From db0badc58e948b810c7a75cfcc48845e2949ee37 Mon Sep 17 00:00:00 2001 From: Jan Kara Date: Mon, 18 Aug 2008 13:40:18 +0200 Subject: udf: Fix lock inversion between iprune_mutex and alloc_mutex (v2) A memory allocation inside alloc_mutex must not recurse back into the filesystem itself because that leads to lock inversion between iprune_mutex and alloc_mutex (and thus to deadlocks - see traces below). alloc_mutex is actually needed only to update allocation statistics in the superblock so we can drop it before we start allocating memory for the inode. tar D ffff81015b9c8c90 0 6614 6612 ffff8100d5a21a20 0000000000000086 0000000000000000 00000000ffff0000 ffff81015b9c8c90 ffff81015b8f0cd0 ffff81015b9c8ee0 0000000000000000 0000000000000003 0000000000000000 0000000000000000 0000000000000000 Call Trace: [] __mutex_lock_slowpath+0x64/0x9b [] mutex_lock+0xa/0xb [] shrink_icache_memory+0x38/0x200 [] shrink_slab+0xe3/0x15b [] try_to_free_pages+0x221/0x30d [] isolate_pages_global+0x0/0x31 [] __alloc_pages_internal+0x252/0x3ab [] cache_alloc_refill+0x22e/0x47b [] kmem_cache_alloc+0x3b/0x61 [] cache_alloc_refill+0x2fe/0x47b [] __kmalloc+0x76/0x9c [] :udf:udf_new_inode+0x202/0x2e2 [] :udf:udf_create+0x2f/0x16d [] :udf:udf_lookup+0xa6/0xad ... kswapd0 D ffff81015b9d9270 0 125 2 ffff81015b903c28 0000000000000046 ffffffff8028cbb0 00000000fffffffb ffff81015b9d9270 ffff81015b8f0cd0 ffff81015b9d94c0 000000000271b490 ffffe2000271b458 ffffe2000271b420 ffffe20002728dc8 ffffe20002728d90 Call Trace: [] __set_page_dirty+0xeb/0xf5 [] get_dirty_limits+0x1d/0x22f [] __mutex_lock_slowpath+0x64/0x9b [] mutex_lock+0xa/0xb [] :udf:udf_bitmap_free_blocks+0x47/0x1eb [] :udf:udf_discard_prealloc+0xc6/0x172 [] :udf:udf_clear_inode+0x1e/0x48 [] clear_inode+0x6d/0xc4 [] dispose_list+0x56/0xee [] shrink_icache_memory+0x1d0/0x200 [] shrink_slab+0xe3/0x15b [] kswapd+0x346/0x447 ... Reported-by: Tibor Tajti Reviewed-by: Ingo Oeser Signed-off-by: Jan Kara --- fs/udf/ialloc.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/fs/udf/ialloc.c b/fs/udf/ialloc.c index eb9cfa23dc3d..c4943c8988c2 100644 --- a/fs/udf/ialloc.c +++ b/fs/udf/ialloc.c @@ -111,6 +111,7 @@ struct inode *udf_new_inode(struct inode *dir, int mode, int *err) lvhd->uniqueID = cpu_to_le64(uniqueID); mark_buffer_dirty(sbi->s_lvid_bh); } + mutex_unlock(&sbi->s_alloc_mutex); inode->i_mode = mode; inode->i_uid = current->fsuid; if (dir->i_mode & S_ISGID) { @@ -145,7 +146,6 @@ struct inode *udf_new_inode(struct inode *dir, int mode, int *err) if (!iinfo->i_ext.i_data) { iput(inode); *err = -ENOMEM; - mutex_unlock(&sbi->s_alloc_mutex); return NULL; } if (UDF_QUERY_FLAG(inode->i_sb, UDF_FLAG_USE_AD_IN_ICB)) @@ -158,7 +158,6 @@ struct inode *udf_new_inode(struct inode *dir, int mode, int *err) iinfo->i_crtime = current_fs_time(inode->i_sb); insert_inode_hash(inode); mark_inode_dirty(inode); - mutex_unlock(&sbi->s_alloc_mutex); if (DQUOT_ALLOC_INODE(inode)) { DQUOT_DROP(inode); -- cgit v1.2.3 From 97e1cfb08616987878f91a46cefdd7fc5fa3dba1 Mon Sep 17 00:00:00 2001 From: Jan Kara Date: Mon, 18 Aug 2008 13:44:48 +0200 Subject: udf: Fix error paths in udf_new_inode() I case we failed to allocate memory for inode when creating it, we did not properly free block already allocated for this inode. Move memory allocation before the block allocation which fixes this issue (thanks for the idea go to Ingo Oeser ). Also remove a few superfluous initializations already done in udf_alloc_inode(). Reviewed-by: Ingo Oeser Signed-off-by: Jan Kara --- fs/udf/ialloc.c | 41 ++++++++++++++++++----------------------- 1 file changed, 18 insertions(+), 23 deletions(-) diff --git a/fs/udf/ialloc.c b/fs/udf/ialloc.c index c4943c8988c2..a4f2b3ce45b0 100644 --- a/fs/udf/ialloc.c +++ b/fs/udf/ialloc.c @@ -76,11 +76,24 @@ struct inode *udf_new_inode(struct inode *dir, int mode, int *err) *err = -ENOSPC; iinfo = UDF_I(inode); - iinfo->i_unique = 0; - iinfo->i_lenExtents = 0; - iinfo->i_next_alloc_block = 0; - iinfo->i_next_alloc_goal = 0; - iinfo->i_strat4096 = 0; + if (UDF_QUERY_FLAG(inode->i_sb, UDF_FLAG_USE_EXTENDED_FE)) { + iinfo->i_efe = 1; + if (UDF_VERS_USE_EXTENDED_FE > sbi->s_udfrev) + sbi->s_udfrev = UDF_VERS_USE_EXTENDED_FE; + iinfo->i_ext.i_data = kzalloc(inode->i_sb->s_blocksize - + sizeof(struct extendedFileEntry), + GFP_KERNEL); + } else { + iinfo->i_efe = 0; + iinfo->i_ext.i_data = kzalloc(inode->i_sb->s_blocksize - + sizeof(struct fileEntry), + GFP_KERNEL); + } + if (!iinfo->i_ext.i_data) { + iput(inode); + *err = -ENOMEM; + return NULL; + } block = udf_new_block(dir->i_sb, NULL, dinfo->i_location.partitionReferenceNum, @@ -130,24 +143,6 @@ struct inode *udf_new_inode(struct inode *dir, int mode, int *err) iinfo->i_lenEAttr = 0; iinfo->i_lenAlloc = 0; iinfo->i_use = 0; - if (UDF_QUERY_FLAG(inode->i_sb, UDF_FLAG_USE_EXTENDED_FE)) { - iinfo->i_efe = 1; - if (UDF_VERS_USE_EXTENDED_FE > sbi->s_udfrev) - sbi->s_udfrev = UDF_VERS_USE_EXTENDED_FE; - iinfo->i_ext.i_data = kzalloc(inode->i_sb->s_blocksize - - sizeof(struct extendedFileEntry), - GFP_KERNEL); - } else { - iinfo->i_efe = 0; - iinfo->i_ext.i_data = kzalloc(inode->i_sb->s_blocksize - - sizeof(struct fileEntry), - GFP_KERNEL); - } - if (!iinfo->i_ext.i_data) { - iput(inode); - *err = -ENOMEM; - return NULL; - } if (UDF_QUERY_FLAG(inode->i_sb, UDF_FLAG_USE_AD_IN_ICB)) iinfo->i_alloc_type = ICBTAG_FLAG_AD_IN_ICB; else if (UDF_QUERY_FLAG(inode->i_sb, UDF_FLAG_USE_SHORT_AD)) -- cgit v1.2.3 From bfad9ceac5d11318c99ae8a0d1e926a380a56edd Mon Sep 17 00:00:00 2001 From: Stefan Richter Date: Sat, 2 Aug 2008 19:49:40 +0200 Subject: [SCSI] sd: select CRC_T10DIF only when necessary Signed-off-by: Stefan Richter Acked-by: "Martin K. Petersen" Signed-off-by: James Bottomley --- drivers/scsi/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/scsi/Kconfig b/drivers/scsi/Kconfig index c7f06298bd3c..4e0322b1c1ea 100644 --- a/drivers/scsi/Kconfig +++ b/drivers/scsi/Kconfig @@ -63,7 +63,7 @@ comment "SCSI support type (disk, tape, CD-ROM)" config BLK_DEV_SD tristate "SCSI disk support" depends on SCSI - select CRC_T10DIF + select CRC_T10DIF if BLK_DEV_INTEGRITY ---help--- If you want to use SCSI hard disks, Fibre Channel disks, Serial ATA (SATA) or Parallel ATA (PATA) hard disks, -- cgit v1.2.3 From d4538817287e56abc938900886301a5bdfafbfcd Mon Sep 17 00:00:00 2001 From: Christof Schmitt Date: Thu, 21 Aug 2008 13:43:32 +0200 Subject: [SCSI] zfcp: Fix request queue locking The request queue lock can be acquired from softirq context when the SCSI midlayer issues commands. Disable softirqs for this lock when commands are issued from zfcp. Signed-off-by: Christof Schmitt Signed-off-by: Martin Petermann Signed-off-by: James Bottomley --- drivers/s390/scsi/zfcp_fsf.c | 56 +++++++++++++++++++++---------------------- drivers/s390/scsi/zfcp_qdio.c | 4 ++-- 2 files changed, 30 insertions(+), 30 deletions(-) diff --git a/drivers/s390/scsi/zfcp_fsf.c b/drivers/s390/scsi/zfcp_fsf.c index 19c1ca913874..aad33241a2ea 100644 --- a/drivers/s390/scsi/zfcp_fsf.c +++ b/drivers/s390/scsi/zfcp_fsf.c @@ -710,10 +710,10 @@ static void zfcp_fsf_exchange_port_data_handler(struct zfcp_fsf_req *req) static int zfcp_fsf_sbal_check(struct zfcp_qdio_queue *queue) { - spin_lock(&queue->lock); + spin_lock_bh(&queue->lock); if (atomic_read(&queue->count)) return 1; - spin_unlock(&queue->lock); + spin_unlock_bh(&queue->lock); return 0; } @@ -722,13 +722,13 @@ static int zfcp_fsf_req_sbal_get(struct zfcp_adapter *adapter) long ret; struct zfcp_qdio_queue *req_q = &adapter->req_q; - spin_unlock(&req_q->lock); + spin_unlock_bh(&req_q->lock); ret = wait_event_interruptible_timeout(adapter->request_wq, zfcp_fsf_sbal_check(req_q), 5 * HZ); if (ret > 0) return 0; - spin_lock(&req_q->lock); + spin_lock_bh(&req_q->lock); return -EIO; } @@ -870,7 +870,7 @@ int zfcp_fsf_status_read(struct zfcp_adapter *adapter) volatile struct qdio_buffer_element *sbale; int retval = -EIO; - spin_lock(&adapter->req_q.lock); + spin_lock_bh(&adapter->req_q.lock); if (zfcp_fsf_req_sbal_get(adapter)) goto out; @@ -910,7 +910,7 @@ failed_buf: zfcp_fsf_req_free(req); zfcp_hba_dbf_event_fsf_unsol("fail", adapter, NULL); out: - spin_unlock(&adapter->req_q.lock); + spin_unlock_bh(&adapter->req_q.lock); return retval; } @@ -1106,7 +1106,7 @@ int zfcp_fsf_send_ct(struct zfcp_send_ct *ct, mempool_t *pool, struct zfcp_fsf_req *req; int ret = -EIO; - spin_lock(&adapter->req_q.lock); + spin_lock_bh(&adapter->req_q.lock); if (zfcp_fsf_req_sbal_get(adapter)) goto out; @@ -1148,7 +1148,7 @@ failed_send: if (erp_action) erp_action->fsf_req = NULL; out: - spin_unlock(&adapter->req_q.lock); + spin_unlock_bh(&adapter->req_q.lock); return ret; } @@ -1263,7 +1263,7 @@ int zfcp_fsf_exchange_config_data(struct zfcp_erp_action *erp_action) struct zfcp_adapter *adapter = erp_action->adapter; int retval = -EIO; - spin_lock(&adapter->req_q.lock); + spin_lock_bh(&adapter->req_q.lock); if (!atomic_read(&adapter->req_q.count)) goto out; req = zfcp_fsf_req_create(adapter, @@ -1295,7 +1295,7 @@ int zfcp_fsf_exchange_config_data(struct zfcp_erp_action *erp_action) erp_action->fsf_req = NULL; } out: - spin_unlock(&adapter->req_q.lock); + spin_unlock_bh(&adapter->req_q.lock); return retval; } @@ -1306,7 +1306,7 @@ int zfcp_fsf_exchange_config_data_sync(struct zfcp_adapter *adapter, struct zfcp_fsf_req *req = NULL; int retval = -EIO; - spin_lock(&adapter->req_q.lock); + spin_lock_bh(&adapter->req_q.lock); if (zfcp_fsf_req_sbal_get(adapter)) goto out; @@ -1334,7 +1334,7 @@ int zfcp_fsf_exchange_config_data_sync(struct zfcp_adapter *adapter, zfcp_fsf_start_timer(req, ZFCP_FSF_REQUEST_TIMEOUT); retval = zfcp_fsf_req_send(req); out: - spin_unlock(&adapter->req_q.lock); + spin_unlock_bh(&adapter->req_q.lock); if (!retval) wait_event(req->completion_wq, req->status & ZFCP_STATUS_FSFREQ_COMPLETED); @@ -1359,7 +1359,7 @@ int zfcp_fsf_exchange_port_data(struct zfcp_erp_action *erp_action) if (!(adapter->adapter_features & FSF_FEATURE_HBAAPI_MANAGEMENT)) return -EOPNOTSUPP; - spin_lock(&adapter->req_q.lock); + spin_lock_bh(&adapter->req_q.lock); if (!atomic_read(&adapter->req_q.count)) goto out; req = zfcp_fsf_req_create(adapter, FSF_QTCB_EXCHANGE_PORT_DATA, @@ -1385,7 +1385,7 @@ int zfcp_fsf_exchange_port_data(struct zfcp_erp_action *erp_action) erp_action->fsf_req = NULL; } out: - spin_unlock(&adapter->req_q.lock); + spin_unlock_bh(&adapter->req_q.lock); return retval; } @@ -1405,7 +1405,7 @@ int zfcp_fsf_exchange_port_data_sync(struct zfcp_adapter *adapter, if (!(adapter->adapter_features & FSF_FEATURE_HBAAPI_MANAGEMENT)) return -EOPNOTSUPP; - spin_lock(&adapter->req_q.lock); + spin_lock_bh(&adapter->req_q.lock); if (!atomic_read(&adapter->req_q.count)) goto out; @@ -1427,7 +1427,7 @@ int zfcp_fsf_exchange_port_data_sync(struct zfcp_adapter *adapter, zfcp_fsf_start_timer(req, ZFCP_FSF_REQUEST_TIMEOUT); retval = zfcp_fsf_req_send(req); out: - spin_unlock(&adapter->req_q.lock); + spin_unlock_bh(&adapter->req_q.lock); if (!retval) wait_event(req->completion_wq, req->status & ZFCP_STATUS_FSFREQ_COMPLETED); @@ -1531,7 +1531,7 @@ int zfcp_fsf_open_port(struct zfcp_erp_action *erp_action) struct zfcp_fsf_req *req; int retval = -EIO; - spin_lock(&adapter->req_q.lock); + spin_lock_bh(&adapter->req_q.lock); if (zfcp_fsf_req_sbal_get(adapter)) goto out; @@ -1562,7 +1562,7 @@ int zfcp_fsf_open_port(struct zfcp_erp_action *erp_action) erp_action->fsf_req = NULL; } out: - spin_unlock(&adapter->req_q.lock); + spin_unlock_bh(&adapter->req_q.lock); return retval; } @@ -1603,7 +1603,7 @@ int zfcp_fsf_close_port(struct zfcp_erp_action *erp_action) struct zfcp_fsf_req *req; int retval = -EIO; - spin_lock(&adapter->req_q.lock); + spin_lock_bh(&adapter->req_q.lock); if (zfcp_fsf_req_sbal_get(adapter)) goto out; @@ -1633,7 +1633,7 @@ int zfcp_fsf_close_port(struct zfcp_erp_action *erp_action) erp_action->fsf_req = NULL; } out: - spin_unlock(&adapter->req_q.lock); + spin_unlock_bh(&adapter->req_q.lock); return retval; } @@ -1700,7 +1700,7 @@ int zfcp_fsf_close_physical_port(struct zfcp_erp_action *erp_action) struct zfcp_fsf_req *req; int retval = -EIO; - spin_lock(&adapter->req_q.lock); + spin_lock_bh(&adapter->req_q.lock); if (zfcp_fsf_req_sbal_get(adapter)) goto out; @@ -1731,7 +1731,7 @@ int zfcp_fsf_close_physical_port(struct zfcp_erp_action *erp_action) erp_action->fsf_req = NULL; } out: - spin_unlock(&adapter->req_q.lock); + spin_unlock_bh(&adapter->req_q.lock); return retval; } @@ -1875,7 +1875,7 @@ int zfcp_fsf_open_unit(struct zfcp_erp_action *erp_action) struct zfcp_fsf_req *req; int retval = -EIO; - spin_lock(&adapter->req_q.lock); + spin_lock_bh(&adapter->req_q.lock); if (zfcp_fsf_req_sbal_get(adapter)) goto out; @@ -1910,7 +1910,7 @@ int zfcp_fsf_open_unit(struct zfcp_erp_action *erp_action) erp_action->fsf_req = NULL; } out: - spin_unlock(&adapter->req_q.lock); + spin_unlock_bh(&adapter->req_q.lock); return retval; } @@ -1965,7 +1965,7 @@ int zfcp_fsf_close_unit(struct zfcp_erp_action *erp_action) struct zfcp_fsf_req *req; int retval = -EIO; - spin_lock(&adapter->req_q.lock); + spin_lock_bh(&adapter->req_q.lock); if (zfcp_fsf_req_sbal_get(adapter)) goto out; req = zfcp_fsf_req_create(adapter, FSF_QTCB_CLOSE_LUN, @@ -1995,7 +1995,7 @@ int zfcp_fsf_close_unit(struct zfcp_erp_action *erp_action) erp_action->fsf_req = NULL; } out: - spin_unlock(&adapter->req_q.lock); + spin_unlock_bh(&adapter->req_q.lock); return retval; } @@ -2417,7 +2417,7 @@ struct zfcp_fsf_req *zfcp_fsf_control_file(struct zfcp_adapter *adapter, return ERR_PTR(-EINVAL); } - spin_lock(&adapter->req_q.lock); + spin_lock_bh(&adapter->req_q.lock); if (zfcp_fsf_req_sbal_get(adapter)) goto out; @@ -2447,7 +2447,7 @@ struct zfcp_fsf_req *zfcp_fsf_control_file(struct zfcp_adapter *adapter, zfcp_fsf_start_timer(req, ZFCP_FSF_REQUEST_TIMEOUT); retval = zfcp_fsf_req_send(req); out: - spin_unlock(&adapter->req_q.lock); + spin_unlock_bh(&adapter->req_q.lock); if (!retval) { wait_event(req->completion_wq, diff --git a/drivers/s390/scsi/zfcp_qdio.c b/drivers/s390/scsi/zfcp_qdio.c index d6dbd653fde9..69d632d851d9 100644 --- a/drivers/s390/scsi/zfcp_qdio.c +++ b/drivers/s390/scsi/zfcp_qdio.c @@ -423,9 +423,9 @@ void zfcp_qdio_close(struct zfcp_adapter *adapter) /* clear QDIOUP flag, thus do_QDIO is not called during qdio_shutdown */ req_q = &adapter->req_q; - spin_lock(&req_q->lock); + spin_lock_bh(&req_q->lock); atomic_clear_mask(ZFCP_STATUS_ADAPTER_QDIOUP, &adapter->status); - spin_unlock(&req_q->lock); + spin_unlock_bh(&req_q->lock); qdio_shutdown(adapter->ccw_device, QDIO_FLAG_CLEANUP_USING_CLEAR); -- cgit v1.2.3 From 47f7bba52b01dd881fbd17b4b50c89ecf186eee2 Mon Sep 17 00:00:00 2001 From: Christof Schmitt Date: Thu, 21 Aug 2008 13:43:33 +0200 Subject: [SCSI] zfcp: Correctly query end flag in gpn_ft response When the last port entry in the gpn_ft response is already a known port, the eval function would skip the end flag and try to attach ports with wwpn 0. Fix this by checking the flag first. Signed-off-by: Christof Schmitt Signed-off-by: Martin Petermann Signed-off-by: James Bottomley --- drivers/s390/scsi/zfcp_fc.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/drivers/s390/scsi/zfcp_fc.c b/drivers/s390/scsi/zfcp_fc.c index e984469bb98b..27edabe5b20a 100644 --- a/drivers/s390/scsi/zfcp_fc.c +++ b/drivers/s390/scsi/zfcp_fc.c @@ -475,7 +475,7 @@ static int zfcp_scan_eval_gpn_ft(struct zfcp_gpn_ft *gpn_ft) struct zfcp_adapter *adapter = ct->port->adapter; struct zfcp_port *port, *tmp; u32 d_id; - int ret = 0, x; + int ret = 0, x, last = 0; if (ct->status) return -EIO; @@ -492,12 +492,13 @@ static int zfcp_scan_eval_gpn_ft(struct zfcp_gpn_ft *gpn_ft) down(&zfcp_data.config_sema); /* first entry is the header */ - for (x = 1; x < ZFCP_GPN_FT_MAX_ENTRIES; x++) { + for (x = 1; x < ZFCP_GPN_FT_MAX_ENTRIES && !last; x++) { if (x % (ZFCP_GPN_FT_ENTRIES + 1)) acc++; else acc = sg_virt(++sg); + last = acc->control & 0x80; d_id = acc->port_id[0] << 16 | acc->port_id[1] << 8 | acc->port_id[2]; @@ -513,8 +514,6 @@ static int zfcp_scan_eval_gpn_ft(struct zfcp_gpn_ft *gpn_ft) ret = PTR_ERR(port); else zfcp_erp_port_reopen(port, 0, 149, NULL); - if (acc->control & 0x80) /* last entry */ - break; } zfcp_erp_wait(adapter); -- cgit v1.2.3 From f48bf7fb00f74d93105ba69522a3f6c9435d6af3 Mon Sep 17 00:00:00 2001 From: Christof Schmitt Date: Thu, 21 Aug 2008 13:43:34 +0200 Subject: [SCSI] zfcp: Simplify ccw notify handler The notify handler does not change the list of adapters, it only triggers erp actions to open or shutdown the adapter. We don't need to hold the config semaphore and wait for the erp to complete. This is a prerequisite for a fix in the s390 common i/o code. Signed-off-by: Christof Schmitt Signed-off-by: Martin Petermann Signed-off-by: James Bottomley --- drivers/s390/scsi/zfcp_ccw.c | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) diff --git a/drivers/s390/scsi/zfcp_ccw.c b/drivers/s390/scsi/zfcp_ccw.c index 391dd29749f8..51b6a05f4d12 100644 --- a/drivers/s390/scsi/zfcp_ccw.c +++ b/drivers/s390/scsi/zfcp_ccw.c @@ -152,10 +152,8 @@ static int zfcp_ccw_set_offline(struct ccw_device *ccw_device) */ static int zfcp_ccw_notify(struct ccw_device *ccw_device, int event) { - struct zfcp_adapter *adapter; + struct zfcp_adapter *adapter = dev_get_drvdata(&ccw_device->dev); - down(&zfcp_data.config_sema); - adapter = dev_get_drvdata(&ccw_device->dev); switch (event) { case CIO_GONE: dev_warn(&adapter->ccw_device->dev, "device gone\n"); @@ -174,8 +172,6 @@ static int zfcp_ccw_notify(struct ccw_device *ccw_device, int event) 89, NULL); break; } - zfcp_erp_wait(adapter); - up(&zfcp_data.config_sema); return 1; } -- cgit v1.2.3 From 9528539cc2d506aa232b0d93881ac4d19738752f Mon Sep 17 00:00:00 2001 From: Swen Schillig Date: Thu, 21 Aug 2008 13:43:35 +0200 Subject: [SCSI] zfcp: Fix reference counter for remote ports Fix the remote port reference counter handling during ELS ADISC commands and find the remote port by WWPN not by D_IDs that could change. Signed-off-by: Swen Schillig Signed-off-by: Christof Schmitt Signed-off-by: James Bottomley --- drivers/s390/scsi/zfcp_fc.c | 25 +++++++++---------------- 1 file changed, 9 insertions(+), 16 deletions(-) diff --git a/drivers/s390/scsi/zfcp_fc.c b/drivers/s390/scsi/zfcp_fc.c index 27edabe5b20a..05e6b09c48f3 100644 --- a/drivers/s390/scsi/zfcp_fc.c +++ b/drivers/s390/scsi/zfcp_fc.c @@ -39,18 +39,6 @@ struct zfcp_gpn_ft { struct scatterlist sg_resp[ZFCP_GPN_FT_BUFFERS]; }; -static struct zfcp_port *zfcp_get_port_by_did(struct zfcp_adapter *adapter, - u32 d_id) -{ - struct zfcp_port *port; - - list_for_each_entry(port, &adapter->port_list_head, list) - if ((port->d_id == d_id) && - !atomic_test_mask(ZFCP_STATUS_COMMON_REMOVE, &port->status)) - return port; - return NULL; -} - static void _zfcp_fc_incoming_rscn(struct zfcp_fsf_req *fsf_req, u32 range, struct fcp_rscn_element *elem) { @@ -341,12 +329,13 @@ void zfcp_test_link(struct zfcp_port *port) zfcp_port_get(port); retval = zfcp_fc_adisc(port); - if (retval == 0 || retval == -EBUSY) + if (retval == 0) return; /* send of ADISC was not possible */ zfcp_port_put(port); - zfcp_erp_port_forced_reopen(port, 0, 65, NULL); + if (retval != -EBUSY) + zfcp_erp_port_forced_reopen(port, 0, 65, NULL); } static int zfcp_scan_get_nameserver(struct zfcp_adapter *adapter) @@ -503,9 +492,13 @@ static int zfcp_scan_eval_gpn_ft(struct zfcp_gpn_ft *gpn_ft) acc->port_id[2]; /* skip the adapter's port and known remote ports */ - if (acc->wwpn == fc_host_port_name(adapter->scsi_host) || - zfcp_get_port_by_did(adapter, d_id)) + if (acc->wwpn == fc_host_port_name(adapter->scsi_host)) continue; + port = zfcp_get_port_by_wwpn(adapter, acc->wwpn); + if (port) { + zfcp_port_get(port); + continue; + } port = zfcp_port_enqueue(adapter, acc->wwpn, ZFCP_STATUS_PORT_DID_DID | -- cgit v1.2.3 From 6139308dca9437975125290698cb9306240f525c Mon Sep 17 00:00:00 2001 From: Swen Schillig Date: Thu, 21 Aug 2008 13:43:36 +0200 Subject: [SCSI] zfcp: channel cannot be detached due to refcount imbalance Due to an imbalance of the nameserver refcounting, channel devices couldn't be take offline anymore after the channel was activated. Signed-off-by: Swen Schillig Signed-off-by: Christof Schmitt Signed-off-by: James Bottomley --- drivers/s390/scsi/zfcp_fc.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/s390/scsi/zfcp_fc.c b/drivers/s390/scsi/zfcp_fc.c index 05e6b09c48f3..56196c98c07b 100644 --- a/drivers/s390/scsi/zfcp_fc.c +++ b/drivers/s390/scsi/zfcp_fc.c @@ -352,7 +352,6 @@ static int zfcp_scan_get_nameserver(struct zfcp_adapter *adapter) if (ret) return ret; zfcp_erp_wait(adapter); - zfcp_port_put(adapter->nameserver_port); } return !atomic_test_mask(ZFCP_STATUS_COMMON_UNBLOCKED, &adapter->nameserver_port->status); -- cgit v1.2.3 From 025270f0eaa2def673747ed6f77cca41f694f354 Mon Sep 17 00:00:00 2001 From: Hirofumi Nakagawa Date: Thu, 21 Aug 2008 13:43:37 +0200 Subject: [SCSI] zfcp: Remove duplicated unlikely() macros. Some drivers have duplicated unlikely() macros. IS_ERR() already has unlikely() in itself. This patch cleans up such pointless codes although there is no real effect on the kernel's behaviour. Signed-off-by: Hirofumi Nakagawa Signed-off-by: Christof Schmitt Signed-off-by: James Bottomley --- drivers/s390/scsi/zfcp_fsf.c | 32 ++++++++++++++++---------------- 1 file changed, 16 insertions(+), 16 deletions(-) diff --git a/drivers/s390/scsi/zfcp_fsf.c b/drivers/s390/scsi/zfcp_fsf.c index aad33241a2ea..49dbeb754e5f 100644 --- a/drivers/s390/scsi/zfcp_fsf.c +++ b/drivers/s390/scsi/zfcp_fsf.c @@ -877,7 +877,7 @@ int zfcp_fsf_status_read(struct zfcp_adapter *adapter) req = zfcp_fsf_req_create(adapter, FSF_QTCB_UNSOLICITED_STATUS, ZFCP_REQ_NO_QTCB, adapter->pool.fsf_req_status_read); - if (unlikely(IS_ERR(req))) { + if (IS_ERR(req)) { retval = PTR_ERR(req); goto out; } @@ -988,7 +988,7 @@ struct zfcp_fsf_req *zfcp_fsf_abort_fcp_command(unsigned long old_req_id, goto out; req = zfcp_fsf_req_create(adapter, FSF_QTCB_ABORT_FCP_CMND, req_flags, adapter->pool.fsf_req_abort); - if (unlikely(IS_ERR(req))) + if (IS_ERR(req)) goto out; if (unlikely(!(atomic_read(&unit->status) & @@ -1112,7 +1112,7 @@ int zfcp_fsf_send_ct(struct zfcp_send_ct *ct, mempool_t *pool, req = zfcp_fsf_req_create(adapter, FSF_QTCB_SEND_GENERIC, ZFCP_REQ_AUTO_CLEANUP, pool); - if (unlikely(IS_ERR(req))) { + if (IS_ERR(req)) { ret = PTR_ERR(req); goto out; } @@ -1223,7 +1223,7 @@ int zfcp_fsf_send_els(struct zfcp_send_els *els) goto out; req = zfcp_fsf_req_create(adapter, FSF_QTCB_SEND_ELS, ZFCP_REQ_AUTO_CLEANUP, NULL); - if (unlikely(IS_ERR(req))) { + if (IS_ERR(req)) { ret = PTR_ERR(req); goto out; } @@ -1270,7 +1270,7 @@ int zfcp_fsf_exchange_config_data(struct zfcp_erp_action *erp_action) FSF_QTCB_EXCHANGE_CONFIG_DATA, ZFCP_REQ_AUTO_CLEANUP, adapter->pool.fsf_req_erp); - if (unlikely(IS_ERR(req))) { + if (IS_ERR(req)) { retval = PTR_ERR(req); goto out; } @@ -1312,7 +1312,7 @@ int zfcp_fsf_exchange_config_data_sync(struct zfcp_adapter *adapter, req = zfcp_fsf_req_create(adapter, FSF_QTCB_EXCHANGE_CONFIG_DATA, 0, NULL); - if (unlikely(IS_ERR(req))) { + if (IS_ERR(req)) { retval = PTR_ERR(req); goto out; } @@ -1365,7 +1365,7 @@ int zfcp_fsf_exchange_port_data(struct zfcp_erp_action *erp_action) req = zfcp_fsf_req_create(adapter, FSF_QTCB_EXCHANGE_PORT_DATA, ZFCP_REQ_AUTO_CLEANUP, adapter->pool.fsf_req_erp); - if (unlikely(IS_ERR(req))) { + if (IS_ERR(req)) { retval = PTR_ERR(req); goto out; } @@ -1411,7 +1411,7 @@ int zfcp_fsf_exchange_port_data_sync(struct zfcp_adapter *adapter, req = zfcp_fsf_req_create(adapter, FSF_QTCB_EXCHANGE_PORT_DATA, 0, NULL); - if (unlikely(IS_ERR(req))) { + if (IS_ERR(req)) { retval = PTR_ERR(req); goto out; } @@ -1539,7 +1539,7 @@ int zfcp_fsf_open_port(struct zfcp_erp_action *erp_action) FSF_QTCB_OPEN_PORT_WITH_DID, ZFCP_REQ_AUTO_CLEANUP, adapter->pool.fsf_req_erp); - if (unlikely(IS_ERR(req))) { + if (IS_ERR(req)) { retval = PTR_ERR(req); goto out; } @@ -1610,7 +1610,7 @@ int zfcp_fsf_close_port(struct zfcp_erp_action *erp_action) req = zfcp_fsf_req_create(adapter, FSF_QTCB_CLOSE_PORT, ZFCP_REQ_AUTO_CLEANUP, adapter->pool.fsf_req_erp); - if (unlikely(IS_ERR(req))) { + if (IS_ERR(req)) { retval = PTR_ERR(req); goto out; } @@ -1707,7 +1707,7 @@ int zfcp_fsf_close_physical_port(struct zfcp_erp_action *erp_action) req = zfcp_fsf_req_create(adapter, FSF_QTCB_CLOSE_PHYSICAL_PORT, ZFCP_REQ_AUTO_CLEANUP, adapter->pool.fsf_req_erp); - if (unlikely(IS_ERR(req))) { + if (IS_ERR(req)) { retval = PTR_ERR(req); goto out; } @@ -1882,7 +1882,7 @@ int zfcp_fsf_open_unit(struct zfcp_erp_action *erp_action) req = zfcp_fsf_req_create(adapter, FSF_QTCB_OPEN_LUN, ZFCP_REQ_AUTO_CLEANUP, adapter->pool.fsf_req_erp); - if (unlikely(IS_ERR(req))) { + if (IS_ERR(req)) { retval = PTR_ERR(req); goto out; } @@ -1971,7 +1971,7 @@ int zfcp_fsf_close_unit(struct zfcp_erp_action *erp_action) req = zfcp_fsf_req_create(adapter, FSF_QTCB_CLOSE_LUN, ZFCP_REQ_AUTO_CLEANUP, adapter->pool.fsf_req_erp); - if (unlikely(IS_ERR(req))) { + if (IS_ERR(req)) { retval = PTR_ERR(req); goto out; } @@ -2228,7 +2228,7 @@ int zfcp_fsf_send_fcp_command_task(struct zfcp_adapter *adapter, goto out; req = zfcp_fsf_req_create(adapter, FSF_QTCB_FCP_CMND, req_flags, adapter->pool.fsf_req_scsi); - if (unlikely(IS_ERR(req))) { + if (IS_ERR(req)) { retval = PTR_ERR(req); goto out; } @@ -2351,7 +2351,7 @@ struct zfcp_fsf_req *zfcp_fsf_send_fcp_ctm(struct zfcp_adapter *adapter, goto out; req = zfcp_fsf_req_create(adapter, FSF_QTCB_FCP_CMND, req_flags, adapter->pool.fsf_req_scsi); - if (unlikely(IS_ERR(req))) + if (IS_ERR(req)) goto out; req->status |= ZFCP_STATUS_FSFREQ_TASK_MANAGEMENT; @@ -2422,7 +2422,7 @@ struct zfcp_fsf_req *zfcp_fsf_control_file(struct zfcp_adapter *adapter, goto out; req = zfcp_fsf_req_create(adapter, fsf_cfdc->command, 0, NULL); - if (unlikely(IS_ERR(req))) { + if (IS_ERR(req)) { retval = -EPERM; goto out; } -- cgit v1.2.3 From c7dbb627a2505f42b2e6b3581f3716d73453dd0c Mon Sep 17 00:00:00 2001 From: Mike Anderson Date: Tue, 12 Aug 2008 12:11:57 -0700 Subject: [SCSI] scsi_dh: make check_sense return ADD_TO_MLQUEUE Change scsi_dh check_sense functions to return ADD_TO_MLQUEUE to allow retries to occur without restriction of blk_noretry_request check. Signed-off-by: Mike Anderson Acked-by: Chandra Seetharaman Signed-off-by: James Bottomley --- drivers/scsi/device_handler/scsi_dh_alua.c | 12 ++++++------ drivers/scsi/device_handler/scsi_dh_emc.c | 4 ++-- drivers/scsi/device_handler/scsi_dh_rdac.c | 4 ++-- 3 files changed, 10 insertions(+), 10 deletions(-) diff --git a/drivers/scsi/device_handler/scsi_dh_alua.c b/drivers/scsi/device_handler/scsi_dh_alua.c index 994da56fffed..708e475896b9 100644 --- a/drivers/scsi/device_handler/scsi_dh_alua.c +++ b/drivers/scsi/device_handler/scsi_dh_alua.c @@ -425,7 +425,7 @@ static int alua_check_sense(struct scsi_device *sdev, /* * LUN Not Accessible - ALUA state transition */ - return NEEDS_RETRY; + return ADD_TO_MLQUEUE; if (sense_hdr->asc == 0x04 && sense_hdr->ascq == 0x0b) /* * LUN Not Accessible -- Target port in standby state @@ -447,18 +447,18 @@ static int alua_check_sense(struct scsi_device *sdev, /* * Power On, Reset, or Bus Device Reset, just retry. */ - return NEEDS_RETRY; + return ADD_TO_MLQUEUE; if (sense_hdr->asc == 0x2a && sense_hdr->ascq == 0x06) { /* * ALUA state changed */ - return NEEDS_RETRY; + return ADD_TO_MLQUEUE; } if (sense_hdr->asc == 0x2a && sense_hdr->ascq == 0x07) { /* * Implicit ALUA state transition failed */ - return NEEDS_RETRY; + return ADD_TO_MLQUEUE; } break; } @@ -490,7 +490,7 @@ static int alua_stpg(struct scsi_device *sdev, int state, if (!err) return SCSI_DH_IO; err = alua_check_sense(sdev, &sense_hdr); - if (retry > 0 && err == NEEDS_RETRY) { + if (retry > 0 && err == ADD_TO_MLQUEUE) { retry--; goto retry; } @@ -535,7 +535,7 @@ static int alua_rtpg(struct scsi_device *sdev, struct alua_dh_data *h) return SCSI_DH_IO; err = alua_check_sense(sdev, &sense_hdr); - if (err == NEEDS_RETRY) + if (err == ADD_TO_MLQUEUE) goto retry; sdev_printk(KERN_INFO, sdev, "%s: rtpg sense code %02x/%02x/%02x\n", diff --git a/drivers/scsi/device_handler/scsi_dh_emc.c b/drivers/scsi/device_handler/scsi_dh_emc.c index b9d23e9e9a44..ef693e8412e9 100644 --- a/drivers/scsi/device_handler/scsi_dh_emc.c +++ b/drivers/scsi/device_handler/scsi_dh_emc.c @@ -439,7 +439,7 @@ static int clariion_check_sense(struct scsi_device *sdev, * Unit Attention Code. This is the first IO * to the new path, so just retry. */ - return NEEDS_RETRY; + return ADD_TO_MLQUEUE; break; } @@ -514,7 +514,7 @@ retry: return SCSI_DH_IO; err = clariion_check_sense(sdev, &sshdr); - if (retry > 0 && err == NEEDS_RETRY) { + if (retry > 0 && err == ADD_TO_MLQUEUE) { retry--; goto retry; } diff --git a/drivers/scsi/device_handler/scsi_dh_rdac.c b/drivers/scsi/device_handler/scsi_dh_rdac.c index 2dee69da35cf..6e2f130d56de 100644 --- a/drivers/scsi/device_handler/scsi_dh_rdac.c +++ b/drivers/scsi/device_handler/scsi_dh_rdac.c @@ -551,7 +551,7 @@ static int rdac_check_sense(struct scsi_device *sdev, * * Just retry and wait. */ - return NEEDS_RETRY; + return ADD_TO_MLQUEUE; break; case ILLEGAL_REQUEST: if (sense_hdr->asc == 0x94 && sense_hdr->ascq == 0x01) { @@ -568,7 +568,7 @@ static int rdac_check_sense(struct scsi_device *sdev, /* * Power On, Reset, or Bus Device Reset, just retry. */ - return NEEDS_RETRY; + return ADD_TO_MLQUEUE; break; } /* success just means we do not care what scsi-ml does */ -- cgit v1.2.3 From bb0003c1e189d5766b6b39299b08c690c985c4dc Mon Sep 17 00:00:00 2001 From: Mike Anderson Date: Tue, 12 Aug 2008 12:11:58 -0700 Subject: [SCSI] make scsi_check_sense HARDWARE_ERROR return ADD_TO_MLQUEUE on retry Change scsi_check_sense HARDWARE_ERROR check to return ADD_TO_MLQUEUE if device->retry_hwerror is set to allow retries to occur without restriction of blk_noretry_request check. Signed-off-by: Mike Anderson Signed-off-by: James Bottomley --- drivers/scsi/scsi_error.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/scsi/scsi_error.c b/drivers/scsi/scsi_error.c index 880051c89bde..39ce3aba1dac 100644 --- a/drivers/scsi/scsi_error.c +++ b/drivers/scsi/scsi_error.c @@ -391,7 +391,7 @@ static int scsi_check_sense(struct scsi_cmnd *scmd) case HARDWARE_ERROR: if (scmd->device->retry_hwerror) - return NEEDS_RETRY; + return ADD_TO_MLQUEUE; else return SUCCESS; -- cgit v1.2.3 From 01b291bd66564b4bd826326af6bd0b6d17e99439 Mon Sep 17 00:00:00 2001 From: James Bottomley Date: Thu, 21 Aug 2008 15:14:14 -0500 Subject: [SCSI] fix check of PQ and PDT bits for WLUNs For IBM z series certain LUNs can no longer be accessed. This is because kernel version 2.6.19 a check was introduced not to create a generic SCSI device for devices that return PQ=1 and PDT=0x1f. For WLUNs (see SAM-3, p. 41ff) generic SCSI devices should be created unconditionally without looking at the PQ bit, so add a check for WLUNs in with this test. Acked-by: Martin Petermann Signed-off-by: James Bottomley --- drivers/scsi/scsi_scan.c | 3 ++- include/scsi/scsi.h | 14 ++++++++++++++ 2 files changed, 16 insertions(+), 1 deletion(-) diff --git a/drivers/scsi/scsi_scan.c b/drivers/scsi/scsi_scan.c index 84b4879cff11..34d0de6cd511 100644 --- a/drivers/scsi/scsi_scan.c +++ b/drivers/scsi/scsi_scan.c @@ -1080,7 +1080,8 @@ static int scsi_probe_and_add_lun(struct scsi_target *starget, * PDT=1Fh none (no FDD connected to the requested logical unit) */ if (((result[0] >> 5) == 1 || starget->pdt_1f_for_no_lun) && - (result[0] & 0x1f) == 0x1f) { + (result[0] & 0x1f) == 0x1f && + !scsi_is_wlun(lun)) { SCSI_LOG_SCAN_BUS(3, printk(KERN_INFO "scsi scan: peripheral device type" " of 31, no device added\n")); diff --git a/include/scsi/scsi.h b/include/scsi/scsi.h index 5c40cc537d4c..192f8716aa9e 100644 --- a/include/scsi/scsi.h +++ b/include/scsi/scsi.h @@ -308,6 +308,20 @@ struct scsi_lun { __u8 scsi_lun[8]; }; +/* + * The Well Known LUNS (SAM-3) in our int representation of a LUN + */ +#define SCSI_W_LUN_BASE 0xc100 +#define SCSI_W_LUN_REPORT_LUNS (SCSI_W_LUN_BASE + 1) +#define SCSI_W_LUN_ACCESS_CONTROL (SCSI_W_LUN_BASE + 2) +#define SCSI_W_LUN_TARGET_LOG_PAGE (SCSI_W_LUN_BASE + 3) + +static inline int scsi_is_wlun(unsigned int lun) +{ + return (lun & 0xff00) == SCSI_W_LUN_BASE; +} + + /* * MESSAGE CODES */ -- cgit v1.2.3 From a9b0623357d2faa49a0f862154ba36c42c4bad2b Mon Sep 17 00:00:00 2001 From: Sascha Hauer Date: Tue, 2 Sep 2008 10:19:29 +0200 Subject: pcm037: add rts/cts support for serial port We have rts/cts pins on the first serial port on the pcm037. Enable it. Signed-off-by: Sascha Hauer --- arch/arm/mach-mx3/pcm037.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/mach-mx3/pcm037.c b/arch/arm/mach-mx3/pcm037.c index 0a152ed15a85..df8582a6231b 100644 --- a/arch/arm/mach-mx3/pcm037.c +++ b/arch/arm/mach-mx3/pcm037.c @@ -54,7 +54,7 @@ static struct platform_device pcm037_flash = { }; static struct imxuart_platform_data uart_pdata = { - .flags = 0, + .flags = IMXUART_HAVE_RTSCTS, }; static struct platform_device *devices[] __initdata = { -- cgit v1.2.3 From c45e7d7be891fe94e13d0e7aeee3e0e4ee7118f4 Mon Sep 17 00:00:00 2001 From: Darius Augulis Date: Tue, 2 Sep 2008 10:19:29 +0200 Subject: i.MX serial: fix init failure Adds extra "out" label to probe function after calling .init form platform data. Because .init can return error number caused by gpio request fail. Signed-off-by: Darius Augulis Signed-off-by: Sascha Hauer --- drivers/serial/imx.c | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/drivers/serial/imx.c b/drivers/serial/imx.c index 6a29f9330a73..20189c447e92 100644 --- a/drivers/serial/imx.c +++ b/drivers/serial/imx.c @@ -1133,13 +1133,19 @@ static int serial_imx_probe(struct platform_device *pdev) if(pdata && (pdata->flags & IMXUART_HAVE_RTSCTS)) sport->have_rtscts = 1; - if (pdata->init) - pdata->init(pdev); + if (pdata->init) { + ret = pdata->init(pdev); + if (ret) + goto clkput; + } uart_add_one_port(&imx_reg, &sport->port); platform_set_drvdata(pdev, &sport->port); return 0; +clkput: + clk_put(sport->clk); + clk_disable(sport->clk); unmap: iounmap(sport->port.membase); free: -- cgit v1.2.3 From 4411805b13d4b8c31870b276c2730d585b062db7 Mon Sep 17 00:00:00 2001 From: Marc Kleine-Budde Date: Mon, 28 Jul 2008 12:10:34 +0200 Subject: imx serial: set RXD mux bit on i.MX27 and i.MX31 RX in i.MX27 and i.MX31 UART lines does not work unless the "RXD Muxed Input Select" bit is set on i.MX27 and i.MX31 processors. This patch sets the missing RXD mux bit in the UCR3 register. Signed-off-by: Marc Kleine-Budde Signed-off-by: Sascha Hauer --- drivers/serial/imx.c | 15 +++++++++++++-- 1 file changed, 13 insertions(+), 2 deletions(-) diff --git a/drivers/serial/imx.c b/drivers/serial/imx.c index 20189c447e92..312653e2f715 100644 --- a/drivers/serial/imx.c +++ b/drivers/serial/imx.c @@ -127,8 +127,13 @@ #define UCR3_RXDSEN (1<<6) /* Receive status interrupt enable */ #define UCR3_AIRINTEN (1<<5) /* Async IR wake interrupt enable */ #define UCR3_AWAKEN (1<<4) /* Async wake interrupt enable */ -#define UCR3_REF25 (1<<3) /* Ref freq 25 MHz */ -#define UCR3_REF30 (1<<2) /* Ref Freq 30 MHz */ +#ifdef CONFIG_ARCH_IMX +#define UCR3_REF25 (1<<3) /* Ref freq 25 MHz, only on mx1 */ +#define UCR3_REF30 (1<<2) /* Ref Freq 30 MHz, only on mx1 */ +#endif +#if defined CONFIG_ARCH_MX2 || defined CONFIG_ARCH_MX3 +#define UCR3_RXDMUXSEL (1<<2) /* RXD Muxed Input Select, on mx2/mx3 */ +#endif #define UCR3_INVT (1<<1) /* Inverted Infrared transmission */ #define UCR3_BPEN (1<<0) /* Preset registers enable */ #define UCR4_CTSTL_32 (32<<10) /* CTS trigger level (32 chars) */ @@ -598,6 +603,12 @@ static int imx_startup(struct uart_port *port) temp |= (UCR2_RXEN | UCR2_TXEN); writel(temp, sport->port.membase + UCR2); +#if defined CONFIG_ARCH_MX2 || defined CONFIG_ARCH_MX3 + temp = readl(sport->port.membase + UCR3); + temp |= UCR3_RXDMUXSEL; + writel(temp, sport->port.membase + UCR3); +#endif + /* * Enable modem status interrupts */ -- cgit v1.2.3 From 9fbe604456c5ae21768f1c98379e1b81c72adcd3 Mon Sep 17 00:00:00 2001 From: Marc Kleine-Budde Date: Mon, 28 Jul 2008 21:26:01 +0200 Subject: imx serial: fix rts handling for non imx1 based hardware The interrupt handler for muxed interrupts (imx2/imx3) was calling the rts handling subroutine if the RTSS bit was set. (Which indicates the status of the RTS line), leading to an interrupt flood on RTS bit low. This patch fixes the problem by looking at the RTSD bit instead, indicating a change in the RTS line. Signed-off-by: Marc Kleine-Budde Signed-off-by: Sascha Hauer --- drivers/serial/imx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/serial/imx.c b/drivers/serial/imx.c index 312653e2f715..3f90f1bbbbcd 100644 --- a/drivers/serial/imx.c +++ b/drivers/serial/imx.c @@ -450,7 +450,7 @@ static irqreturn_t imx_int(int irq, void *dev_id) readl(sport->port.membase + UCR1) & UCR1_TXMPTYEN) imx_txint(irq, dev_id); - if (sts & USR1_RTSS) + if (sts & USR1_RTSD) imx_rtsint(irq, dev_id); return IRQ_HANDLED; -- cgit v1.2.3 From 5c89468c12899b84886cb47eec93f0c88e0f896a Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Mon, 8 Sep 2008 19:44:17 +0200 Subject: udf: add llseek method UDF currently doesn't set a llseek method for regular files, which means it will fall back to default_llseek. This means no one can seek beyond 2 Gigabytes on udf, and that there's not protection vs the i_size updates from writers. Signed-off-by: Christoph Hellwig Signed-off-by: Jan Kara --- fs/udf/file.c | 1 + 1 file changed, 1 insertion(+) diff --git a/fs/udf/file.c b/fs/udf/file.c index 0ed6e146a0d9..eb91f3b70320 100644 --- a/fs/udf/file.c +++ b/fs/udf/file.c @@ -211,6 +211,7 @@ const struct file_operations udf_file_operations = { .release = udf_release_file, .fsync = udf_fsync_file, .splice_read = generic_file_splice_read, + .llseek = generic_file_llseek, }; const struct inode_operations udf_file_inode_operations = { -- cgit v1.2.3 From cbda1ba898647aeb4ee770b803c922f595e97731 Mon Sep 17 00:00:00 2001 From: David Woodhouse Date: Sun, 7 Sep 2008 16:35:26 +0100 Subject: PCI/iommu: blacklist DMAR on Intel G31/G33 chipsets Some BIOSes (the Intel DG33BU, for example) wrongly claim to have DMAR when they don't. Avoid the resulting crashes when it doesn't work as expected. Signed-off-by: David Woodhouse Acked-by: Ingo Molnar Signed-off-by: Jesse Barnes --- drivers/pci/intel-iommu.c | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) diff --git a/drivers/pci/intel-iommu.c b/drivers/pci/intel-iommu.c index 8d0e60ac849c..c3edcdc08e72 100644 --- a/drivers/pci/intel-iommu.c +++ b/drivers/pci/intel-iommu.c @@ -2348,11 +2348,34 @@ static void __init iommu_exit_mempool(void) } +static int blacklist_iommu(const struct dmi_system_id *id) +{ + printk(KERN_INFO "%s detected; disabling IOMMU\n", + id->ident); + dmar_disabled = 1; + return 0; +} + +static struct dmi_system_id __initdata intel_iommu_dmi_table[] = { + { /* Some DG33BU BIOS revisions advertised non-existent VT-d */ + .callback = blacklist_iommu, + .ident = "Intel DG33BU", + { DMI_MATCH(DMI_BOARD_VENDOR, "Intel Corporation"), + DMI_MATCH(DMI_BOARD_NAME, "DG33BU"), + } + }, + { } +}; + + void __init detect_intel_iommu(void) { if (swiotlb || no_iommu || iommu_detected || dmar_disabled) return; if (early_dmar_detect()) { + dmi_check_system(intel_iommu_dmi_table); + if (dmar_disabled) + return; iommu_detected = 1; } } -- cgit v1.2.3 From 4ca8a7726fb0e8094fdb56f2ae2d69fcf9254eae Mon Sep 17 00:00:00 2001 From: Johann Felix Soden Date: Fri, 22 Aug 2008 20:46:59 +0200 Subject: PCI: Fix printk warnings in probe.c The cleaned up resource code in probe.c introduced some warnings: drivers/pci/probe.c: In function 'pci_read_bridge_bases': drivers/pci/probe.c:386: warning: format '%llx' expects type 'long long unsigned int', but argument 3 has type 'resource_size_t' drivers/pci/probe.c:386: warning: format '%llx' expects type 'long long unsigned int', but argument 4 has type 'resource_size_t' drivers/pci/probe.c:398: warning: format '%llx' expects type 'long long unsigned int', but argument 3 has type 'resource_size_t' drivers/pci/probe.c:398: warning: format '%llx' expects type 'long long unsigned int', but argument 4 has type 'resource_size_t' drivers/pci/probe.c:434: warning: format '%llx' expects type 'long long unsigned int', but argument 4 has type 'resource_size_t' drivers/pci/probe.c:434: warning: format '%llx' expects type 'long long unsigned int', but argument 5 has type 'resource_size_t' So fix them up. Signed-off-by: Johann Felix Soden Signed-off-by: Jesse Barnes --- drivers/pci/probe.c | 11 ++++++++--- 1 file changed, 8 insertions(+), 3 deletions(-) diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c index cce2f4cb1fbf..0ad936765b26 100644 --- a/drivers/pci/probe.c +++ b/drivers/pci/probe.c @@ -383,7 +383,9 @@ void __devinit pci_read_bridge_bases(struct pci_bus *child) res->start = base; if (!res->end) res->end = limit + 0xfff; - printk(KERN_INFO "PCI: bridge %s io port: [%llx, %llx]\n", pci_name(dev), res->start, res->end); + printk(KERN_INFO "PCI: bridge %s io port: [%llx, %llx]\n", + pci_name(dev), (unsigned long long) res->start, + (unsigned long long) res->end); } res = child->resource[1]; @@ -395,7 +397,8 @@ void __devinit pci_read_bridge_bases(struct pci_bus *child) res->flags = (mem_base_lo & PCI_MEMORY_RANGE_TYPE_MASK) | IORESOURCE_MEM; res->start = base; res->end = limit + 0xfffff; - printk(KERN_INFO "PCI: bridge %s 32bit mmio: [%llx, %llx]\n", pci_name(dev), res->start, res->end); + printk(KERN_INFO "PCI: bridge %s 32bit mmio: [%llx, %llx]\n", pci_name(dev), + (unsigned long long) res->start, (unsigned long long) res->end); } res = child->resource[2]; @@ -431,7 +434,9 @@ void __devinit pci_read_bridge_bases(struct pci_bus *child) res->flags = (mem_base_lo & PCI_MEMORY_RANGE_TYPE_MASK) | IORESOURCE_MEM | IORESOURCE_PREFETCH; res->start = base; res->end = limit + 0xfffff; - printk(KERN_INFO "PCI: bridge %s %sbit mmio pref: [%llx, %llx]\n", pci_name(dev), (res->flags & PCI_PREF_RANGE_TYPE_64)?"64":"32",res->start, res->end); + printk(KERN_INFO "PCI: bridge %s %sbit mmio pref: [%llx, %llx]\n", + pci_name(dev), (res->flags & PCI_PREF_RANGE_TYPE_64) ? "64" : "32", + (unsigned long long) res->start, (unsigned long long) res->end); } } -- cgit v1.2.3 From 53bc88701be91e7f631ad31418b32392aa952e9b Mon Sep 17 00:00:00 2001 From: Johann Felix Soden Date: Fri, 22 Aug 2008 20:25:10 +0200 Subject: PCI: Fix printk warnings in setup-bus.c Again, the cleaned up code introduced some resource warnings: drivers/pci/setup-bus.c: In function 'pci_bus_dump_res': drivers/pci/setup-bus.c:542: warning: format '%llx' expects type 'long long unsigned int', but argument 5 has type 'resource_size_t' drivers/pci/setup-bus.c:542: warning: format '%llx' expects type 'long long unsigned int', but argument 6 has type 'resource_size_t' Fix those up too. Signed-off-by: Johann Felix Soden Signed-off-by: Jesse Barnes --- drivers/pci/setup-bus.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/drivers/pci/setup-bus.c b/drivers/pci/setup-bus.c index 82634a2f1b1d..c6ea4e97e8b6 100644 --- a/drivers/pci/setup-bus.c +++ b/drivers/pci/setup-bus.c @@ -539,7 +539,11 @@ static void pci_bus_dump_res(struct pci_bus *bus) if (!res) continue; - printk(KERN_INFO "bus: %02x index %x %s: [%llx, %llx]\n", bus->number, i, (res->flags & IORESOURCE_IO)? "io port":"mmio", res->start, res->end); + printk(KERN_INFO "bus: %02x index %x %s: [%llx, %llx]\n", + bus->number, i, + (res->flags & IORESOURCE_IO) ? "io port" : "mmio", + (unsigned long long) res->start, + (unsigned long long) res->end); } } -- cgit v1.2.3 From 48902025af4da44dbbc0231061e542d6d40e712e Mon Sep 17 00:00:00 2001 From: Alex Chiang Date: Fri, 5 Sep 2008 14:05:03 -0700 Subject: PCI Hotplug: fakephp: fix deadlock... again Commit fe99740cac117f208707488c03f3789cf4904957 (construct one fakephp slot per PCI slot) introduced a regression, causing a deadlock when removing a PCI device. We also never actually removed the device from the PCI core. So we: - remove the device from the PCI core - do not directly call remove_slot() to prevent deadlock Yu Zhao reported and diagnosed this defect. Signed-off-by: Alex Chiang Acked-by: Yu Zhao Cc: Matthew Wilcox Cc: Kristen Carlson Accardi Signed-off-by: Andrew Morton Signed-off-by: Jesse Barnes --- drivers/pci/hotplug/fakephp.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/pci/hotplug/fakephp.c b/drivers/pci/hotplug/fakephp.c index 40337a06c18a..146ca9cd1567 100644 --- a/drivers/pci/hotplug/fakephp.c +++ b/drivers/pci/hotplug/fakephp.c @@ -320,15 +320,15 @@ static int disable_slot(struct hotplug_slot *slot) return -ENODEV; } + /* remove the device from the pci core */ + pci_remove_bus_device(dev); + /* queue work item to blow away this sysfs entry and other * parts. */ INIT_WORK(&dslot->remove_work, remove_slot_worker); queue_work(dummyphp_wq, &dslot->remove_work); - /* blow away this sysfs entry and other parts. */ - remove_slot(dslot); - pci_dev_put(dev); } return 0; -- cgit v1.2.3 From 0e116227a01580acf47437adba3afadf21b6bd5f Mon Sep 17 00:00:00 2001 From: Tao Ma Date: Wed, 3 Sep 2008 01:57:14 +0800 Subject: ocfs2: Fix a bug in direct IO read. ocfs2 will become read-only if we try to read the bytes which pass the end of i_size. This can be easily reproduced by following steps: 1. mkfs a ocfs2 volume with bs=4k cs=4k and nosparse. 2. create a small file(say less than 100 bytes) and we will create the file which is allocated 1 cluster. 3. read 8196 bytes from the kernel using O_DIRECT which exceeds the limit. 4. The ocfs2 volume becomes read-only and dmesg shows: OCFS2: ERROR (device sda13): ocfs2_direct_IO_get_blocks: Inode 66010 has a hole at block 1 File system is now read-only due to the potential of on-disk corruption. Please run fsck.ocfs2 once the file system is unmounted. So suppress the ERROR message. Signed-off-by: Tao Ma Signed-off-by: Mark Fasheh --- fs/ocfs2/aops.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/ocfs2/aops.c b/fs/ocfs2/aops.c index 506c24fb5078..a53da1466277 100644 --- a/fs/ocfs2/aops.c +++ b/fs/ocfs2/aops.c @@ -594,7 +594,7 @@ static int ocfs2_direct_IO_get_blocks(struct inode *inode, sector_t iblock, goto bail; } - if (!ocfs2_sparse_alloc(OCFS2_SB(inode->i_sb)) && !p_blkno) { + if (!ocfs2_sparse_alloc(OCFS2_SB(inode->i_sb)) && !p_blkno && create) { ocfs2_error(inode->i_sb, "Inode %llu has a hole at block %llu\n", (unsigned long long)OCFS2_I(inode)->ip_blkno, -- cgit v1.2.3 From 4611a771fc8e5ad77d27f25268846abb425101a0 Mon Sep 17 00:00:00 2001 From: James Bottomley Date: Tue, 9 Sep 2008 17:56:47 -0500 Subject: [IA64] fix compile failure with non modular builds Broke the non modular builds by moving an essential function into modules.c. Fix this by moving it out again and into asm/sections.h as an inline. To do this, the definitions of struct fdesc and struct got_val have been lifted out of modules.c and put in asm/elf.h where they belong. Signed-off-by: James Bottomley Signed-off-by: Tony Luck --- arch/ia64/include/asm/elf.h | 15 +++++++++++++++ arch/ia64/include/asm/sections.h | 13 ++++++++++++- arch/ia64/kernel/module.c | 21 --------------------- 3 files changed, 27 insertions(+), 22 deletions(-) diff --git a/arch/ia64/include/asm/elf.h b/arch/ia64/include/asm/elf.h index 5e0c1a6bce8d..2acb6b6543c9 100644 --- a/arch/ia64/include/asm/elf.h +++ b/arch/ia64/include/asm/elf.h @@ -266,4 +266,19 @@ do { \ } \ } while (0) +/* + * format for entries in the Global Offset Table + */ +struct got_entry { + uint64_t val; +}; + +/* + * Layout of the Function Descriptor + */ +struct fdesc { + uint64_t ip; + uint64_t gp; +}; + #endif /* _ASM_IA64_ELF_H */ diff --git a/arch/ia64/include/asm/sections.h b/arch/ia64/include/asm/sections.h index a7acad2bc2f0..f66799891036 100644 --- a/arch/ia64/include/asm/sections.h +++ b/arch/ia64/include/asm/sections.h @@ -6,6 +6,8 @@ * David Mosberger-Tang */ +#include +#include #include extern char __per_cpu_start[], __per_cpu_end[], __phys_per_cpu_start[]; @@ -22,7 +24,16 @@ extern char __start_unwind[], __end_unwind[]; extern char __start_ivt_text[], __end_ivt_text[]; #undef dereference_function_descriptor -void *dereference_function_descriptor(void *); +static inline void *dereference_function_descriptor(void *ptr) +{ + struct fdesc *desc = ptr; + void *p; + + if (!probe_kernel_address(&desc->ip, p)) + ptr = p; + return ptr; +} + #endif /* _ASM_IA64_SECTIONS_H */ diff --git a/arch/ia64/kernel/module.c b/arch/ia64/kernel/module.c index 545626f66a4c..aaa7d901521f 100644 --- a/arch/ia64/kernel/module.c +++ b/arch/ia64/kernel/module.c @@ -31,11 +31,9 @@ #include #include #include -#include #include #include -#include #include #define ARCH_MODULE_DEBUG 0 @@ -137,15 +135,6 @@ static const char *reloc_name[256] = { #undef N -struct got_entry { - uint64_t val; -}; - -struct fdesc { - uint64_t ip; - uint64_t gp; -}; - /* Opaque struct for insns, to protect against derefs. */ struct insn; @@ -943,13 +932,3 @@ module_arch_cleanup (struct module *mod) if (mod->arch.core_unw_table) unw_remove_unwind_table(mod->arch.core_unw_table); } - -void *dereference_function_descriptor(void *ptr) -{ - struct fdesc *desc = ptr; - void *p; - - if (!probe_kernel_address(&desc->ip, p)) - ptr = p; - return ptr; -} -- cgit v1.2.3 From 47633cf0d60bde5581d039ac1283ef4377a6e782 Mon Sep 17 00:00:00 2001 From: Robin Holt Date: Tue, 9 Sep 2008 10:34:44 -0500 Subject: [IA64] fix up bte.h bte.h expects a #define of L1_CACHE_MASK which is currently only in bte.c. This small patch gets bte.h to include cleanly and makes BTE_UNALIGNED_COPY not report errors. Signed-off-by: Robin Holt Signed-off-by: Tony Luck --- arch/ia64/include/asm/sn/bte.h | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/arch/ia64/include/asm/sn/bte.h b/arch/ia64/include/asm/sn/bte.h index a0d214f43115..5efecf06c9a4 100644 --- a/arch/ia64/include/asm/sn/bte.h +++ b/arch/ia64/include/asm/sn/bte.h @@ -223,10 +223,11 @@ extern void bte_error_handler(unsigned long); * until the transfer is complete. In order to get the asynch * version of bte_copy, you must perform this check yourself. */ -#define BTE_UNALIGNED_COPY(src, dest, len, mode) \ - (((len & L1_CACHE_MASK) || (src & L1_CACHE_MASK) || \ - (dest & L1_CACHE_MASK)) ? \ - bte_unaligned_copy(src, dest, len, mode) : \ +#define BTE_UNALIGNED_COPY(src, dest, len, mode) \ + (((len & (L1_CACHE_BYTES - 1)) || \ + (src & (L1_CACHE_BYTES - 1)) || \ + (dest & (L1_CACHE_BYTES - 1))) ? \ + bte_unaligned_copy(src, dest, len, mode) : \ bte_copy(src, dest, len, mode, NULL)) -- cgit v1.2.3 From 6bf6a1a49377c32a02939ec835553703994f3e41 Mon Sep 17 00:00:00 2001 From: Julia Lawall Date: Wed, 10 Sep 2008 13:57:19 +0200 Subject: [IA64] arch/ia64/sn/pci/tioca_provider.c: introduce missing kfree Error handling code following a kmalloc should free the allocated data. Signed-off-by: Julia Lawall Signed-off-by: Tony Luck --- arch/ia64/sn/pci/tioca_provider.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/arch/ia64/sn/pci/tioca_provider.c b/arch/ia64/sn/pci/tioca_provider.c index 529462c01570..79165122501c 100644 --- a/arch/ia64/sn/pci/tioca_provider.c +++ b/arch/ia64/sn/pci/tioca_provider.c @@ -420,8 +420,10 @@ tioca_dma_mapped(struct pci_dev *pdev, u64 paddr, size_t req_size) entry = find_next_zero_bit(map, mapsize, last_entry); } - if (entry > mapsize) + if (entry > mapsize) { + kfree(ca_dmamap); goto map_return; + } for (i = 0; i < entries; i++) set_bit(entry + i, map); -- cgit v1.2.3 From a5827f40afafc864f57a1c44915f0bfaf3d94f53 Mon Sep 17 00:00:00 2001 From: Adrian Bunk Date: Thu, 28 Aug 2008 01:05:26 +0300 Subject: PCI: fix pciehp_free_irq() This patch fixes an obvious bug (loop was never entered) caused by commit 820943b6fc4781621dee52ba026106758a727dd3 (pciehp: cleanup pcie_poll_cmd). Reported-by: Adrian Bunk Signed-off-by: Adrian Bunk Acked-by: Kenji Kaneshige Signed-off-by: Jesse Barnes --- drivers/pci/hotplug/pciehp_hpc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/pci/hotplug/pciehp_hpc.c b/drivers/pci/hotplug/pciehp_hpc.c index ab31f5ba665d..9d934ddee956 100644 --- a/drivers/pci/hotplug/pciehp_hpc.c +++ b/drivers/pci/hotplug/pciehp_hpc.c @@ -258,7 +258,7 @@ static int pcie_poll_cmd(struct controller *ctrl) return 1; } } - while (timeout > 1000) { + while (timeout > 0) { msleep(10); timeout -= 10; if (!pciehp_readw(ctrl, SLOTSTATUS, &slot_status)) { -- cgit v1.2.3 From e7b140365b86aaf94374214c6f4e6decbee2eb0a Mon Sep 17 00:00:00 2001 From: "Paul E. McKenney" Date: Sun, 31 Aug 2008 11:06:30 -0700 Subject: [IA64] prevent ia64 from invoking irq handlers on offline CPUs Make ia64 refrain from clearing a given to-be-offlined CPU's bit in the cpu_online_mask until it has processed pending irqs. This change prevents other CPUs from being blindsided by an apparently offline CPU nevertheless changing globally visible state. Also remove the existing redundant cpu_clear(cpu, cpu_online_map). Signed-off-by: Paul E. McKenney Signed-off-by: Tony Luck --- arch/ia64/kernel/smpboot.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/arch/ia64/kernel/smpboot.c b/arch/ia64/kernel/smpboot.c index bcea81e432fd..d8f05e504fbf 100644 --- a/arch/ia64/kernel/smpboot.c +++ b/arch/ia64/kernel/smpboot.c @@ -741,16 +741,14 @@ int __cpu_disable(void) return -EBUSY; } - cpu_clear(cpu, cpu_online_map); - if (migrate_platform_irqs(cpu)) { cpu_set(cpu, cpu_online_map); return (-EBUSY); } remove_siblinginfo(cpu); - cpu_clear(cpu, cpu_online_map); fixup_irqs(); + cpu_clear(cpu, cpu_online_map); local_flush_tlb_all(); cpu_clear(cpu, cpu_callin_map); return 0; -- cgit v1.2.3 From 62ff2ecf7a4e69f7271b7f7a57aaee76ffe610f2 Mon Sep 17 00:00:00 2001 From: Masoud Sharbiani Date: Wed, 10 Sep 2008 22:22:34 +0200 Subject: ide: Fix pointer arithmetic in hpt3xx driver code (3rd try) git commit 74811f355f4f69a187fa74892dcf2a684b84ce99 causes crash at module load (or boot) time on my machine with a hpt374 controller. The reason for this is that for initializing second controller which sets (hwif->dev == host->dev[1]) to true (1), adds 1 to a void ptr, which advances it by one byte instead of advancing it by sizeof(hpt_info) bytes. Because of this, all initialization functions get corrupted data in info variable which causes a crash at boot time. This patch fixes that and makes my machine boot again. The card itself is a HPT374 raid conroller: Here is the lspci -v output: 03:06.0 RAID bus controller: HighPoint Technologies, Inc. HPT374 (rev 07) Subsystem: HighPoint Technologies, Inc. Unknown device 0001 Flags: bus master, 66MHz, medium devsel, latency 120, IRQ 28 I/O ports at 8000 [size=8] I/O ports at 7800 [size=4] I/O ports at 7400 [size=8] I/O ports at 7000 [size=4] I/O ports at 6800 [size=256] Expansion ROM at fe8e0000 [disabled] [size=128K] Capabilities: [60] Power Management version 2 03:06.1 RAID bus controller: HighPoint Technologies, Inc. HPT374 (rev 07) Subsystem: HighPoint Technologies, Inc. Unknown device 0001 Flags: bus master, 66MHz, medium devsel, latency 120, IRQ 28 I/O ports at 9800 [size=8] I/O ports at 9400 [size=4] I/O ports at 9000 [size=8] I/O ports at 8800 [size=4] I/O ports at 8400 [size=256] Capabilities: [60] Power Management version 2 Signed-off-by: Masoud Sharbiani Cc: Sergei Shtylyov Cc: Andrew Morton [bart: use dev_get_drvdata() per Sergei's suggestion] Signed-off-by: Bartlomiej Zolnierkiewicz --- drivers/ide/pci/hpt366.c | 31 +++++++++++++++---------------- 1 file changed, 15 insertions(+), 16 deletions(-) diff --git a/drivers/ide/pci/hpt366.c b/drivers/ide/pci/hpt366.c index eb107eef0dbc..c37ab1743819 100644 --- a/drivers/ide/pci/hpt366.c +++ b/drivers/ide/pci/hpt366.c @@ -613,6 +613,14 @@ static int check_in_drive_list(ide_drive_t *drive, const char **list) return 0; } +static struct hpt_info *hpt3xx_get_info(struct device *dev) +{ + struct ide_host *host = dev_get_drvdata(dev); + struct hpt_info *info = (struct hpt_info *)host->host_priv; + + return dev == host->dev[1] ? info + 1 : info; +} + /* * The Marvell bridge chips used on the HighPoint SATA cards do not seem * to support the UltraDMA modes 1, 2, and 3 as well as any MWDMA modes... @@ -621,9 +629,7 @@ static int check_in_drive_list(ide_drive_t *drive, const char **list) static u8 hpt3xx_udma_filter(ide_drive_t *drive) { ide_hwif_t *hwif = HWIF(drive); - struct pci_dev *dev = to_pci_dev(hwif->dev); - struct ide_host *host = pci_get_drvdata(dev); - struct hpt_info *info = host->host_priv + (hwif->dev == host->dev[1]); + struct hpt_info *info = hpt3xx_get_info(hwif->dev); u8 mask = hwif->ultra_mask; switch (info->chip_type) { @@ -662,9 +668,7 @@ static u8 hpt3xx_udma_filter(ide_drive_t *drive) static u8 hpt3xx_mdma_filter(ide_drive_t *drive) { ide_hwif_t *hwif = HWIF(drive); - struct pci_dev *dev = to_pci_dev(hwif->dev); - struct ide_host *host = pci_get_drvdata(dev); - struct hpt_info *info = host->host_priv + (hwif->dev == host->dev[1]); + struct hpt_info *info = hpt3xx_get_info(hwif->dev); switch (info->chip_type) { case HPT372 : @@ -700,8 +704,7 @@ static void hpt3xx_set_mode(ide_drive_t *drive, const u8 speed) { ide_hwif_t *hwif = drive->hwif; struct pci_dev *dev = to_pci_dev(hwif->dev); - struct ide_host *host = pci_get_drvdata(dev); - struct hpt_info *info = host->host_priv + (hwif->dev == host->dev[1]); + struct hpt_info *info = hpt3xx_get_info(hwif->dev); struct hpt_timings *t = info->timings; u8 itr_addr = 0x40 + (drive->dn * 4); u32 old_itr = 0; @@ -744,8 +747,7 @@ static void hpt3xx_maskproc(ide_drive_t *drive, int mask) { ide_hwif_t *hwif = HWIF(drive); struct pci_dev *dev = to_pci_dev(hwif->dev); - struct ide_host *host = pci_get_drvdata(dev); - struct hpt_info *info = host->host_priv + (hwif->dev == host->dev[1]); + struct hpt_info *info = hpt3xx_get_info(hwif->dev); if (drive->quirk_list) { if (info->chip_type >= HPT370) { @@ -973,8 +975,7 @@ static int __devinit hpt37x_calibrate_dpll(struct pci_dev *dev, u16 f_low, u16 f static unsigned int __devinit init_chipset_hpt366(struct pci_dev *dev) { unsigned long io_base = pci_resource_start(dev, 4); - struct ide_host *host = pci_get_drvdata(dev); - struct hpt_info *info = host->host_priv + (&dev->dev == host->dev[1]); + struct hpt_info *info = hpt3xx_get_info(&dev->dev); const char *name = DRV_NAME; u8 pci_clk, dpll_clk = 0; /* PCI and DPLL clock in MHz */ u8 chip_type; @@ -1217,8 +1218,7 @@ static unsigned int __devinit init_chipset_hpt366(struct pci_dev *dev) static u8 hpt3xx_cable_detect(ide_hwif_t *hwif) { struct pci_dev *dev = to_pci_dev(hwif->dev); - struct ide_host *host = pci_get_drvdata(dev); - struct hpt_info *info = host->host_priv + (hwif->dev == host->dev[1]); + struct hpt_info *info = hpt3xx_get_info(hwif->dev); u8 chip_type = info->chip_type; u8 scr1 = 0, ata66 = hwif->channel ? 0x01 : 0x02; @@ -1262,8 +1262,7 @@ static u8 hpt3xx_cable_detect(ide_hwif_t *hwif) static void __devinit init_hwif_hpt366(ide_hwif_t *hwif) { struct pci_dev *dev = to_pci_dev(hwif->dev); - struct ide_host *host = pci_get_drvdata(dev); - struct hpt_info *info = host->host_priv + (hwif->dev == host->dev[1]); + struct hpt_info *info = hpt3xx_get_info(hwif->dev); int serialize = HPT_SERIALIZE_IO; u8 chip_type = info->chip_type; u8 new_mcr, old_mcr = 0; -- cgit v1.2.3 From 46dfa040f6c26f416a0979a7cd5a2d81f08121d5 Mon Sep 17 00:00:00 2001 From: FUJITA Tomonori Date: Wed, 10 Sep 2008 22:22:34 +0200 Subject: add deprecated ide-scsi to feature-removal-schedule.txt Signed-off-by: FUJITA Tomonori Signed-off-by: Bartlomiej Zolnierkiewicz --- Documentation/feature-removal-schedule.txt | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/Documentation/feature-removal-schedule.txt b/Documentation/feature-removal-schedule.txt index eb1a47b97427..83c88cae1eda 100644 --- a/Documentation/feature-removal-schedule.txt +++ b/Documentation/feature-removal-schedule.txt @@ -322,3 +322,11 @@ Why: Accounting can now be enabled/disabled without kernel recompilation. controlled by a kernel/module/sysfs/sysctl parameter. Who: Krzysztof Piotr Oledzki +--------------------------- + +What: ide-scsi (BLK_DEV_IDESCSI) +When: 2.6.29 +Why: The 2.6 kernel supports direct writing to ide CD drives, which + eliminates the need for ide-scsi. The new method is more + efficient in every way. +Who: FUJITA Tomonori -- cgit v1.2.3 From 36223a399f639b13b7a454349565934e6d3e2db0 Mon Sep 17 00:00:00 2001 From: Daniel J Blueman Date: Wed, 10 Sep 2008 21:07:55 +0100 Subject: swiotlb: fix back-off path when memory allocation fails This fixes a SWIOTLB oops With SWIOTLB being enabled and straight-forward page allocation failure [1], the swiotlb_alloc_coherent fall-back path hits an issue [2], resulting in my webcam failing to work. At the time of oops, RDI is clearly a pointer to a structure which has arrived as NULL, leading to the typo in swiotlb_map_single's callsite arguments. Correctly passing the device structure [3] addresses the issue and gets my webcam working again (the allocation failure still occuring). --- [1] skype: page allocation failure. order:3, mode:0x1 Pid: 5895, comm: skype Not tainted 2.6.27-rc6-235c-debug #1 Call Trace: [] __alloc_pages_internal+0x4a0/0x5d0 [] alloc_pages_current+0xad/0x110 [] __get_free_pages+0x1d/0x60 [] swiotlb_alloc_coherent+0x49/0x180 [] dma_alloc_coherent+0x281/0x310 [] hcd_buffer_alloc+0x50/0x90 [] usb_buffer_alloc+0x2d/0x40 [] uvc_alloc_urb_buffers+0x53/0xf0 [uvcvideo] [] uvc_init_video+0x158/0x3e0 [uvcvideo] [] uvc_video_enable+0x37/0x80 [uvcvideo] [] uvc_v4l2_do_ioctl+0x723/0x1260 [uvcvideo] [] ? trace_hardirqs_off_caller+0x21/0xc0 [] ? trace_hardirqs_off_caller+0x21/0xc0 [] video_usercopy+0x19f/0x390 [videodev] [] ? uvc_v4l2_do_ioctl+0x0/0x1260 [uvcvideo] [] ? put_lock_stats+0xe/0x30 [] uvc_v4l2_ioctl+0x4d/0x80 [uvcvideo] [] native_ioctl+0x83/0x90 [compat_ioctl32] [] v4l_compat_ioctl32+0x2be/0x1da4 [compat_ioctl32] [] ? do_page_fault+0x3d1/0xae0 [] ? trace_hardirqs_on+0xd/0x10 [] ? trace_hardirqs_on_caller+0x149/0x1b0 [] ? trace_hardirqs_on+0xd/0x10 [] compat_sys_ioctl+0x8a/0x3c0 [] ? trace_hardirqs_off_thunk+0x3a/0x3c [] sysenter_dispatch+0x7/0x2c [] ? trace_hardirqs_on_thunk+0x3a/0x3f Mem-Info: Node 0 DMA per-cpu: CPU 0: hi: 0, btch: 1 usd: 0 CPU 1: hi: 0, btch: 1 usd: 0 Node 0 DMA32 per-cpu: CPU 0: hi: 186, btch: 31 usd: 3 CPU 1: hi: 186, btch: 31 usd: 0 Node 0 Normal per-cpu: CPU 0: hi: 186, btch: 31 usd: 23 CPU 1: hi: 186, btch: 31 usd: 179 Active:78545 inactive:48683 dirty:31 writeback:0 unstable:2 free:830202 slab:17516 mapped:17473 pagetables:3496 bounce:0 Node 0 DMA free:36kB min:28kB low:32kB high:40kB active:0kB inactive:0kB present:15156kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 3207 3956 3956 Node 0 DMA32 free:3197192kB min:6512kB low:8140kB high:9768kB active:0kB inactive:0kB present:3284896kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 748 748 Node 0 Normal free:123580kB min:1516kB low:1892kB high:2272kB active:314180kB inactive:194732kB present:766464kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 0 0 Node 0 DMA: 1*4kB 0*8kB 0*16kB 1*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 36kB Node 0 DMA32: 4*4kB 3*8kB 2*16kB 3*32kB 4*64kB 5*128kB 3*256kB 5*512kB 4*1024kB 5*2048kB 776*4096kB = 3197224kB Node 0 Normal: 14*4kB 14*8kB 8*16kB 6*32kB 1*64kB 3*128kB 3*256kB 2*512kB 4*1024kB 1*2048kB 28*4096kB = 123560kB 64847 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 502752kB Total swap = 502752kB 1048576 pages RAM 52120 pages reserved 71967 pages shared 143004 pages non-shared --- [2] BUG: unable to handle kernel NULL pointer dereference at 00000000000002c8 IP: [] map_single+0x1c/0x280 PGD 10e54e067 PUD 10e595067 PMD 0 Oops: 0000 [1] PREEMPT SMP DEBUG_PAGEALLOC CPU 0 Modules linked in: kvm_intel kvm microcode uvcvideo compat_ioctl32 videodev v4l1_compat shpchp pci_hotplug Pid: 5895, comm: skype Not tainted 2.6.27-rc6-235c-debug #1 RIP: 0010:[] [] map_single+0x1c/0x280 RSP: 0018:ffff88010e78d988 EFLAGS: 00210296 RAX: 0000780000000000 RBX: 0000000000000000 RCX: 0000000000000002 RDX: 0000000000005000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: ffff88010e78d9e8 R08: 0000000000000000 R09: 0000000000000001 R10: ffff88010e78d698 R11: 0000000000000001 R12: 0000000000000002 R13: 0000000000000000 R14: 0000000000005000 R15: ffff88012f1c9968 FS: 0000000000000000(0000) GS:ffffffff80a6cdc0(0063) knlGS:00000000f6355b90 CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 CR2: 00000000000002c8 CR3: 000000010e57d000 CR4: 00000000000026e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Process skype (pid: 5895, threadinfo ffff88010e78c000, task ffff88012b9cc460) Stack: 0000000200000000 0000000000005000 0000000000000000 0000000000000000 00000000000017b8 0000000000000000 ffff88010e78d9c8 0000000000000000 0000000000000002 0000000000000000 0000000000005000 ffff88012f1c9968 Call Trace: [] swiotlb_map_single_attrs+0x60/0xf0 [] swiotlb_map_single+0xc/0x10 [] swiotlb_alloc_coherent+0xfe/0x180 [] dma_alloc_coherent+0x281/0x310 [] hcd_buffer_alloc+0x50/0x90 [] usb_buffer_alloc+0x2d/0x40 [] uvc_alloc_urb_buffers+0x53/0xf0 [uvcvideo] [] uvc_init_video+0x158/0x3e0 [uvcvideo] [] uvc_video_enable+0x37/0x80 [uvcvideo] [] uvc_v4l2_do_ioctl+0x723/0x1260 [uvcvideo] [] ? trace_hardirqs_off_caller+0x21/0xc0 [] ? trace_hardirqs_off_caller+0x21/0xc0 [] video_usercopy+0x19f/0x390 [videodev] [] ? uvc_v4l2_do_ioctl+0x0/0x1260 [uvcvideo] [] ? put_lock_stats+0xe/0x30 [] uvc_v4l2_ioctl+0x4d/0x80 [uvcvideo] [] native_ioctl+0x83/0x90 [compat_ioctl32] [] v4l_compat_ioctl32+0x2be/0x1da4 [compat_ioctl32] [] ? do_page_fault+0x3d1/0xae0 [] ? trace_hardirqs_on+0xd/0x10 [] ? trace_hardirqs_on_caller+0x149/0x1b0 [] ? trace_hardirqs_on+0xd/0x10 [] compat_sys_ioctl+0x8a/0x3c0 [] ? trace_hardirqs_off_thunk+0x3a/0x3c [] sysenter_dispatch+0x7/0x2c [] ? trace_hardirqs_on_thunk+0x3a/0x3f Code: 45 31 c0 48 89 e5 e8 a4 ff ff ff c9 c3 66 90 55 48 89 e5 41 57 41 56 41 55 41 54 53 48 83 ec 38 48 89 75 b0 48 89 55 a8 89 4d a4 <48> 8b 87 c8 02 00 00 48 85 c0 0f 84 1c 02 00 00 48 8b 58 08 48 RIP [] map_single+0x1c/0x280 RSP CR2: 00000000000002c8 ---[ end trace 5d15baeeb7025a0e ]--- --- [3] ffffffff8046c830 : map_single(): /store/kernel/linux/lib/swiotlb.c:291 ffffffff8046c830: 55 push %rbp ffffffff8046c831: 48 89 e5 mov %rsp,%rbp ffffffff8046c834: 41 57 push %r15 ffffffff8046c836: 41 56 push %r14 ffffffff8046c838: 41 55 push %r13 ffffffff8046c83a: 41 54 push %r12 ffffffff8046c83c: 53 push %rbx ffffffff8046c83d: 48 83 ec 38 sub $0x38,%rsp ffffffff8046c841: 48 89 75 b0 mov %rsi,-0x50(%rbp) ffffffff8046c845: 48 89 55 a8 mov %rdx,-0x58(%rbp) ffffffff8046c849: 89 4d a4 mov %ecx,-0x5c(%rbp) dma_get_seg_boundary(): /store/kernel/linux/include/linux/dma-mapping.h:80 ffffffff8046c84c: 48 8b 87 c8 02 00 00 mov 0x2c8(%rdi),%rax <---- --- [4] Signed-off-by: Daniel J Blueman Signed-off-by: Linus Torvalds --- lib/swiotlb.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/swiotlb.c b/lib/swiotlb.c index 977edbdbc1de..8826fdf0f180 100644 --- a/lib/swiotlb.c +++ b/lib/swiotlb.c @@ -491,7 +491,7 @@ swiotlb_alloc_coherent(struct device *hwdev, size_t size, * the lowest available address range. */ dma_addr_t handle; - handle = swiotlb_map_single(NULL, NULL, size, DMA_FROM_DEVICE); + handle = swiotlb_map_single(hwdev, NULL, size, DMA_FROM_DEVICE); if (swiotlb_dma_mapping_error(hwdev, handle)) return NULL; -- cgit v1.2.3 From ebfb2c63405f2410897674f14e41c031c9302909 Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Wed, 10 Sep 2008 14:08:27 -0700 Subject: sparc64: Fix interrupt register calculations on Psycho and Sabre. Use the IMAP offset calculation for OBIO devices as documented in the programmer's manual. Which is "0x10000 + ((ino & 0x1f) << 3)" Signed-off-by: David S. Miller --- arch/sparc64/kernel/prom.c | 104 +++------------------------------------------ 1 file changed, 6 insertions(+), 98 deletions(-) diff --git a/arch/sparc64/kernel/prom.c b/arch/sparc64/kernel/prom.c index 3c048ac4e638..7151513f156e 100644 --- a/arch/sparc64/kernel/prom.c +++ b/arch/sparc64/kernel/prom.c @@ -156,55 +156,11 @@ static unsigned long psycho_pcislot_imap_offset(unsigned long ino) return PSYCHO_IMAP_B_SLOT0 + (slot * 8); } -#define PSYCHO_IMAP_SCSI 0x1000UL -#define PSYCHO_IMAP_ETH 0x1008UL -#define PSYCHO_IMAP_BPP 0x1010UL -#define PSYCHO_IMAP_AU_REC 0x1018UL -#define PSYCHO_IMAP_AU_PLAY 0x1020UL -#define PSYCHO_IMAP_PFAIL 0x1028UL -#define PSYCHO_IMAP_KMS 0x1030UL -#define PSYCHO_IMAP_FLPY 0x1038UL -#define PSYCHO_IMAP_SHW 0x1040UL -#define PSYCHO_IMAP_KBD 0x1048UL -#define PSYCHO_IMAP_MS 0x1050UL -#define PSYCHO_IMAP_SER 0x1058UL -#define PSYCHO_IMAP_TIM0 0x1060UL -#define PSYCHO_IMAP_TIM1 0x1068UL -#define PSYCHO_IMAP_UE 0x1070UL -#define PSYCHO_IMAP_CE 0x1078UL -#define PSYCHO_IMAP_A_ERR 0x1080UL -#define PSYCHO_IMAP_B_ERR 0x1088UL -#define PSYCHO_IMAP_PMGMT 0x1090UL -#define PSYCHO_IMAP_GFX 0x1098UL -#define PSYCHO_IMAP_EUPA 0x10a0UL - -static unsigned long __psycho_onboard_imap_off[] = { -/*0x20*/ PSYCHO_IMAP_SCSI, -/*0x21*/ PSYCHO_IMAP_ETH, -/*0x22*/ PSYCHO_IMAP_BPP, -/*0x23*/ PSYCHO_IMAP_AU_REC, -/*0x24*/ PSYCHO_IMAP_AU_PLAY, -/*0x25*/ PSYCHO_IMAP_PFAIL, -/*0x26*/ PSYCHO_IMAP_KMS, -/*0x27*/ PSYCHO_IMAP_FLPY, -/*0x28*/ PSYCHO_IMAP_SHW, -/*0x29*/ PSYCHO_IMAP_KBD, -/*0x2a*/ PSYCHO_IMAP_MS, -/*0x2b*/ PSYCHO_IMAP_SER, -/*0x2c*/ PSYCHO_IMAP_TIM0, -/*0x2d*/ PSYCHO_IMAP_TIM1, -/*0x2e*/ PSYCHO_IMAP_UE, -/*0x2f*/ PSYCHO_IMAP_CE, -/*0x30*/ PSYCHO_IMAP_A_ERR, -/*0x31*/ PSYCHO_IMAP_B_ERR, -/*0x32*/ PSYCHO_IMAP_PMGMT, -/*0x33*/ PSYCHO_IMAP_GFX, -/*0x34*/ PSYCHO_IMAP_EUPA, -}; +#define PSYCHO_OBIO_IMAP_BASE 0x1000UL + #define PSYCHO_ONBOARD_IRQ_BASE 0x20 -#define PSYCHO_ONBOARD_IRQ_LAST 0x34 #define psycho_onboard_imap_offset(__ino) \ - __psycho_onboard_imap_off[(__ino) - PSYCHO_ONBOARD_IRQ_BASE] + (PSYCHO_OBIO_IMAP_BASE + (((__ino) & 0x1f) << 3)) #define PSYCHO_ICLR_A_SLOT0 0x1400UL #define PSYCHO_ICLR_SCSI 0x1800UL @@ -228,10 +184,6 @@ static unsigned int psycho_irq_build(struct device_node *dp, imap_off = psycho_pcislot_imap_offset(ino); } else { /* Onboard device */ - if (ino > PSYCHO_ONBOARD_IRQ_LAST) { - prom_printf("psycho_irq_build: Wacky INO [%x]\n", ino); - prom_halt(); - } imap_off = psycho_onboard_imap_offset(ino); } @@ -318,23 +270,6 @@ static void sabre_wsync_handler(unsigned int ino, void *_arg1, void *_arg2) #define SABRE_IMAP_A_SLOT0 0x0c00UL #define SABRE_IMAP_B_SLOT0 0x0c20UL -#define SABRE_IMAP_SCSI 0x1000UL -#define SABRE_IMAP_ETH 0x1008UL -#define SABRE_IMAP_BPP 0x1010UL -#define SABRE_IMAP_AU_REC 0x1018UL -#define SABRE_IMAP_AU_PLAY 0x1020UL -#define SABRE_IMAP_PFAIL 0x1028UL -#define SABRE_IMAP_KMS 0x1030UL -#define SABRE_IMAP_FLPY 0x1038UL -#define SABRE_IMAP_SHW 0x1040UL -#define SABRE_IMAP_KBD 0x1048UL -#define SABRE_IMAP_MS 0x1050UL -#define SABRE_IMAP_SER 0x1058UL -#define SABRE_IMAP_UE 0x1070UL -#define SABRE_IMAP_CE 0x1078UL -#define SABRE_IMAP_PCIERR 0x1080UL -#define SABRE_IMAP_GFX 0x1098UL -#define SABRE_IMAP_EUPA 0x10a0UL #define SABRE_ICLR_A_SLOT0 0x1400UL #define SABRE_ICLR_B_SLOT0 0x1480UL #define SABRE_ICLR_SCSI 0x1800UL @@ -364,33 +299,10 @@ static unsigned long sabre_pcislot_imap_offset(unsigned long ino) return SABRE_IMAP_B_SLOT0 + (slot * 8); } -static unsigned long __sabre_onboard_imap_off[] = { -/*0x20*/ SABRE_IMAP_SCSI, -/*0x21*/ SABRE_IMAP_ETH, -/*0x22*/ SABRE_IMAP_BPP, -/*0x23*/ SABRE_IMAP_AU_REC, -/*0x24*/ SABRE_IMAP_AU_PLAY, -/*0x25*/ SABRE_IMAP_PFAIL, -/*0x26*/ SABRE_IMAP_KMS, -/*0x27*/ SABRE_IMAP_FLPY, -/*0x28*/ SABRE_IMAP_SHW, -/*0x29*/ SABRE_IMAP_KBD, -/*0x2a*/ SABRE_IMAP_MS, -/*0x2b*/ SABRE_IMAP_SER, -/*0x2c*/ 0 /* reserved */, -/*0x2d*/ 0 /* reserved */, -/*0x2e*/ SABRE_IMAP_UE, -/*0x2f*/ SABRE_IMAP_CE, -/*0x30*/ SABRE_IMAP_PCIERR, -/*0x31*/ 0 /* reserved */, -/*0x32*/ 0 /* reserved */, -/*0x33*/ SABRE_IMAP_GFX, -/*0x34*/ SABRE_IMAP_EUPA, -}; -#define SABRE_ONBOARD_IRQ_BASE 0x20 -#define SABRE_ONBOARD_IRQ_LAST 0x30 +#define SABRE_OBIO_IMAP_BASE 0x1000UL +#define SABRE_ONBOARD_IRQ_BASE 0x20 #define sabre_onboard_imap_offset(__ino) \ - __sabre_onboard_imap_off[(__ino) - SABRE_ONBOARD_IRQ_BASE] + (SABRE_OBIO_IMAP_BASE + (((__ino) & 0x1f) << 3)) #define sabre_iclr_offset(ino) \ ((ino & 0x20) ? (SABRE_ICLR_SCSI + (((ino) & 0x1f) << 3)) : \ @@ -453,10 +365,6 @@ static unsigned int sabre_irq_build(struct device_node *dp, imap_off = sabre_pcislot_imap_offset(ino); } else { /* onboard device */ - if (ino > SABRE_ONBOARD_IRQ_LAST) { - prom_printf("sabre_irq_build: Wacky INO [%x]\n", ino); - prom_halt(); - } imap_off = sabre_onboard_imap_offset(ino); } -- cgit v1.2.3 From 5368f69c8b155d6e82dfc622d817c882689e9cd9 Mon Sep 17 00:00:00 2001 From: Geert Uytterhoeven Date: Wed, 10 Sep 2008 22:15:18 +0200 Subject: VIDEO_SH_MOBILE_CEU should depend on HAS_DMA commit 0d3244d6439c8c31d2a29efd587c7aca9042c8aa ("V4L/DVB (8342): sh_mobile_ceu_camera: Add SuperH Mobile CEU driver V3") introduced VIDEO_SH_MOBILE_CEU, which selects VIDEOBUF_DMA_CONTIG. This circumvents the dependency on HAS_DMA of VIDEOBUF_DMA_CONTIG. Add a dependency on HAS_DMA to VIDEO_SH_MOBILE_CEU to fix this. Signed-off-by: Geert Uytterhoeven Acked-by: Paul Mundt Acked-by: Magnus Damm Signed-off-by: Linus Torvalds --- drivers/media/video/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/video/Kconfig b/drivers/media/video/Kconfig index ecbfa1b39b70..3e9e0dcd217e 100644 --- a/drivers/media/video/Kconfig +++ b/drivers/media/video/Kconfig @@ -968,7 +968,7 @@ config VIDEO_PXA27x config VIDEO_SH_MOBILE_CEU tristate "SuperH Mobile CEU Interface driver" - depends on VIDEO_DEV + depends on VIDEO_DEV && HAS_DMA select SOC_CAMERA select VIDEOBUF_DMA_CONTIG ---help--- -- cgit v1.2.3 From 9e7222c83560186686319f2892f43fc557baed2d Mon Sep 17 00:00:00 2001 From: Geert Uytterhoeven Date: Wed, 10 Sep 2008 22:15:19 +0200 Subject: m68k: Update defconfigs for 2.6.27-rc6 Signed-off-by: Geert Uytterhoeven Signed-off-by: Linus Torvalds --- arch/m68k/configs/amiga_defconfig | 53 ++++++++++++++++++------------ arch/m68k/configs/apollo_defconfig | 53 ++++++++++++++++++------------ arch/m68k/configs/atari_defconfig | 60 +++++++++++++++++++--------------- arch/m68k/configs/bvme6000_defconfig | 52 ++++++++++++++++++------------ arch/m68k/configs/hp300_defconfig | 52 ++++++++++++++++++------------ arch/m68k/configs/mac_defconfig | 53 ++++++++++++++++++------------ arch/m68k/configs/multi_defconfig | 62 +++++++++++++++++++++--------------- arch/m68k/configs/mvme147_defconfig | 52 ++++++++++++++++++------------ arch/m68k/configs/mvme16x_defconfig | 52 ++++++++++++++++++------------ arch/m68k/configs/q40_defconfig | 53 ++++++++++++++++++------------ arch/m68k/configs/sun3_defconfig | 54 ++++++++++++++++++------------- arch/m68k/configs/sun3x_defconfig | 52 ++++++++++++++++++------------ 12 files changed, 390 insertions(+), 258 deletions(-) diff --git a/arch/m68k/configs/amiga_defconfig b/arch/m68k/configs/amiga_defconfig index 8e2a0f5faf53..8bd61a640fc9 100644 --- a/arch/m68k/configs/amiga_defconfig +++ b/arch/m68k/configs/amiga_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.26-rc4 -# Wed May 28 22:47:35 2008 +# Linux kernel version: 2.6.27-rc6 +# Wed Sep 10 09:02:00 2008 # CONFIG_M68K=y CONFIG_MMU=y @@ -52,7 +52,6 @@ CONFIG_SYSCTL=y # CONFIG_EMBEDDED is not set CONFIG_UID16=y CONFIG_SYSCTL_SYSCALL=y -CONFIG_SYSCTL_SYSCALL_CHECK=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_EXTRA_PASS is not set CONFIG_HOTPLUG=y @@ -75,10 +74,16 @@ CONFIG_SLAB=y # CONFIG_PROFILING is not set # CONFIG_MARKERS is not set # CONFIG_HAVE_OPROFILE is not set +# CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS is not set +# CONFIG_HAVE_IOREMAP_PROT is not set # CONFIG_HAVE_KPROBES is not set # CONFIG_HAVE_KRETPROBES is not set +# CONFIG_HAVE_ARCH_TRACEHOOK is not set # CONFIG_HAVE_DMA_ATTRS is not set +# CONFIG_USE_GENERIC_SMP_HELPERS is not set +# CONFIG_HAVE_CLK is not set CONFIG_PROC_PAGE_MONITOR=y +# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set @@ -95,6 +100,7 @@ CONFIG_BLOCK=y # CONFIG_BLK_DEV_IO_TRACE is not set # CONFIG_LSF is not set CONFIG_BLK_DEV_BSG=y +# CONFIG_BLK_DEV_INTEGRITY is not set # # IO Schedulers @@ -166,10 +172,6 @@ CONFIG_GENERIC_ISA_DMA=y CONFIG_ZONE_DMA=y # CONFIG_ARCH_SUPPORTS_MSI is not set CONFIG_ZORRO_NAMES=y - -# -# Networking -# CONFIG_NET=y # @@ -183,6 +185,7 @@ CONFIG_XFRM=y # CONFIG_XFRM_SUB_POLICY is not set CONFIG_XFRM_MIGRATE=y # CONFIG_XFRM_STATISTICS is not set +CONFIG_XFRM_IPCOMP=m CONFIG_NET_KEY=y CONFIG_NET_KEY_MIGRATE=y CONFIG_INET=y @@ -413,6 +416,7 @@ CONFIG_NET_CLS_ROUTE=y # # CONFIG_CFG80211 is not set CONFIG_WIRELESS_EXT=y +# CONFIG_WIRELESS_EXT_SYSFS is not set # CONFIG_MAC80211 is not set CONFIG_IEEE80211=m # CONFIG_IEEE80211_DEBUG is not set @@ -432,7 +436,9 @@ CONFIG_IEEE80211_CRYPT_TKIP=m CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y -CONFIG_FW_LOADER=m +CONFIG_FW_LOADER=y +# CONFIG_FIRMWARE_IN_KERNEL is not set +CONFIG_EXTRA_FIRMWARE="" # CONFIG_SYS_HYPERVISOR is not set CONFIG_CONNECTOR=m # CONFIG_MTD is not set @@ -460,6 +466,7 @@ CONFIG_CDROM_PKTCDVD=m CONFIG_CDROM_PKTCDVD_BUFFERS=8 # CONFIG_CDROM_PKTCDVD_WCACHE is not set CONFIG_ATA_OVER_ETH=m +# CONFIG_BLK_DEV_HD is not set CONFIG_MISC_DEVICES=y # CONFIG_EEPROM_93CX6 is not set # CONFIG_ENCLOSURE_SERVICES is not set @@ -470,6 +477,7 @@ CONFIG_BLK_DEV_IDE=y # # Please see Documentation/ide/ide.txt for help/info on IDE drives # +CONFIG_IDE_ATAPI=y # CONFIG_BLK_DEV_IDE_SATA is not set CONFIG_BLK_DEV_IDEDISK=y # CONFIG_IDEDISK_MULTI_MODE is not set @@ -489,8 +497,6 @@ CONFIG_BLK_DEV_GAYLE=y CONFIG_BLK_DEV_IDEDOUBLER=y CONFIG_BLK_DEV_BUDDHA=y # CONFIG_BLK_DEV_IDEDMA is not set -# CONFIG_BLK_DEV_HD_ONLY is not set -# CONFIG_BLK_DEV_HD is not set # # SCSI device support @@ -556,6 +562,7 @@ CONFIG_A2091_SCSI=y CONFIG_GVP11_SCSI=y CONFIG_SCSI_A4000T=y CONFIG_SCSI_ZORRO7XX=y +# CONFIG_SCSI_DH is not set CONFIG_MD=y CONFIG_BLK_DEV_MD=m CONFIG_MD_LINEAR=m @@ -564,7 +571,7 @@ CONFIG_MD_RAID1=m # CONFIG_MD_RAID10 is not set CONFIG_MD_RAID456=m CONFIG_MD_RAID5_RESHAPE=y -CONFIG_MD_MULTIPATH=m +# CONFIG_MD_MULTIPATH is not set # CONFIG_MD_FAULTY is not set CONFIG_BLK_DEV_DM=m # CONFIG_DM_DEBUG is not set @@ -573,13 +580,9 @@ CONFIG_DM_SNAPSHOT=m CONFIG_DM_MIRROR=m CONFIG_DM_ZERO=m CONFIG_DM_MULTIPATH=m -CONFIG_DM_MULTIPATH_EMC=m -CONFIG_DM_MULTIPATH_RDAC=m -CONFIG_DM_MULTIPATH_HP=m # CONFIG_DM_DELAY is not set CONFIG_DM_UEVENT=y CONFIG_NETDEVICES=y -# CONFIG_NETDEVICES_MULTIQUEUE is not set CONFIG_DUMMY=m # CONFIG_BONDING is not set CONFIG_MACVLAN=m @@ -722,6 +725,7 @@ CONFIG_INPUT_M68K_BEEP=m # Character devices # CONFIG_VT=y +CONFIG_CONSOLE_TRANSLATIONS=y CONFIG_VT_CONSOLE=y CONFIG_HW_CONSOLE=y CONFIG_VT_HW_CONSOLE_BINDING=y @@ -757,6 +761,7 @@ CONFIG_GEN_RTC_X=y # CONFIG_POWER_SUPPLY is not set # CONFIG_HWMON is not set # CONFIG_THERMAL is not set +# CONFIG_THERMAL_HWMON is not set # CONFIG_WATCHDOG is not set # @@ -768,8 +773,10 @@ CONFIG_SSB_POSSIBLE=y # # Multifunction device drivers # +# CONFIG_MFD_CORE is not set # CONFIG_MFD_SM501 is not set # CONFIG_HTC_PASIC3 is not set +# CONFIG_MFD_TMIO is not set # # Multimedia devices @@ -844,10 +851,6 @@ CONFIG_LOGO=y CONFIG_LOGO_LINUX_MONO=y CONFIG_LOGO_LINUX_VGA16=y CONFIG_LOGO_LINUX_CLUT224=y - -# -# Sound -# CONFIG_SOUND=m CONFIG_DMASOUND_PAULA=m CONFIG_DMASOUND=m @@ -861,6 +864,7 @@ CONFIG_HIDRAW=y # CONFIG_NEW_LEDS is not set # CONFIG_ACCESSIBILITY is not set # CONFIG_RTC_CLASS is not set +# CONFIG_DMADEVICES is not set # CONFIG_AUXDISPLAY is not set # CONFIG_UIO is not set @@ -899,6 +903,7 @@ CONFIG_XFS_FS=m CONFIG_OCFS2_FS=m CONFIG_OCFS2_FS_O2CB=m CONFIG_OCFS2_FS_USERSPACE_CLUSTER=m +# CONFIG_OCFS2_FS_STATS is not set # CONFIG_OCFS2_DEBUG_MASKLOG is not set # CONFIG_OCFS2_DEBUG_FS is not set CONFIG_DNOTIFY=y @@ -958,6 +963,7 @@ CONFIG_HFSPLUS_FS=m CONFIG_CRAMFS=m # CONFIG_VXFS_FS is not set CONFIG_MINIX_FS=y +# CONFIG_OMFS_FS is not set CONFIG_HPFS_FS=m # CONFIG_QNX4FS_FS is not set # CONFIG_ROMFS_FS is not set @@ -980,7 +986,6 @@ CONFIG_EXPORTFS=m CONFIG_NFS_COMMON=y CONFIG_SUNRPC=m CONFIG_SUNRPC_GSS=m -CONFIG_SUNRPC_BIND34=y CONFIG_RPCSEC_GSS_KRB5=m # CONFIG_RPCSEC_GSS_SPKM3 is not set CONFIG_SMB_FS=m @@ -989,7 +994,6 @@ CONFIG_SMB_NLS_REMOTE="cp437" # CONFIG_CIFS is not set # CONFIG_NCP_FS is not set CONFIG_CODA_FS=m -# CONFIG_CODA_FS_OLD_API is not set # CONFIG_AFS_FS is not set # @@ -1054,6 +1058,8 @@ CONFIG_MAGIC_SYSRQ=y # CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set CONFIG_DEBUG_BUGVERBOSE=y +CONFIG_DEBUG_MEMORY_INIT=y +CONFIG_SYSCTL_SYSCALL_CHECK=y # CONFIG_SAMPLES is not set # @@ -1113,6 +1119,10 @@ CONFIG_CRYPTO_CRC32C=m CONFIG_CRYPTO_MD4=m CONFIG_CRYPTO_MD5=m CONFIG_CRYPTO_MICHAEL_MIC=m +CONFIG_CRYPTO_RMD128=m +CONFIG_CRYPTO_RMD160=m +CONFIG_CRYPTO_RMD256=m +CONFIG_CRYPTO_RMD320=m CONFIG_CRYPTO_SHA1=m CONFIG_CRYPTO_SHA256=m CONFIG_CRYPTO_SHA512=m @@ -1154,6 +1164,7 @@ CONFIG_BITREVERSE=y # CONFIG_GENERIC_FIND_NEXT_BIT is not set CONFIG_CRC_CCITT=m CONFIG_CRC16=m +CONFIG_CRC_T10DIF=y CONFIG_CRC_ITU_T=m CONFIG_CRC32=y # CONFIG_CRC7 is not set diff --git a/arch/m68k/configs/apollo_defconfig b/arch/m68k/configs/apollo_defconfig index e2d511e2a1d1..c41b854c0284 100644 --- a/arch/m68k/configs/apollo_defconfig +++ b/arch/m68k/configs/apollo_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.26-rc4 -# Wed May 28 22:47:35 2008 +# Linux kernel version: 2.6.27-rc6 +# Wed Sep 10 09:02:01 2008 # CONFIG_M68K=y CONFIG_MMU=y @@ -52,7 +52,6 @@ CONFIG_SYSCTL=y # CONFIG_EMBEDDED is not set CONFIG_UID16=y CONFIG_SYSCTL_SYSCALL=y -CONFIG_SYSCTL_SYSCALL_CHECK=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_EXTRA_PASS is not set CONFIG_HOTPLUG=y @@ -75,10 +74,16 @@ CONFIG_SLAB=y # CONFIG_PROFILING is not set # CONFIG_MARKERS is not set # CONFIG_HAVE_OPROFILE is not set +# CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS is not set +# CONFIG_HAVE_IOREMAP_PROT is not set # CONFIG_HAVE_KPROBES is not set # CONFIG_HAVE_KRETPROBES is not set +# CONFIG_HAVE_ARCH_TRACEHOOK is not set # CONFIG_HAVE_DMA_ATTRS is not set +# CONFIG_USE_GENERIC_SMP_HELPERS is not set +# CONFIG_HAVE_CLK is not set CONFIG_PROC_PAGE_MONITOR=y +# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set @@ -95,6 +100,7 @@ CONFIG_BLOCK=y # CONFIG_BLK_DEV_IO_TRACE is not set # CONFIG_LSF is not set CONFIG_BLK_DEV_BSG=y +# CONFIG_BLK_DEV_INTEGRITY is not set # # IO Schedulers @@ -161,10 +167,6 @@ CONFIG_HEARTBEAT=y CONFIG_PROC_HARDWARE=y CONFIG_ZONE_DMA=y # CONFIG_ARCH_SUPPORTS_MSI is not set - -# -# Networking -# CONFIG_NET=y # @@ -178,6 +180,7 @@ CONFIG_XFRM=y # CONFIG_XFRM_SUB_POLICY is not set CONFIG_XFRM_MIGRATE=y # CONFIG_XFRM_STATISTICS is not set +CONFIG_XFRM_IPCOMP=m CONFIG_NET_KEY=y CONFIG_NET_KEY_MIGRATE=y CONFIG_INET=y @@ -411,6 +414,7 @@ CONFIG_NET_CLS_ROUTE=y # # CONFIG_CFG80211 is not set CONFIG_WIRELESS_EXT=y +# CONFIG_WIRELESS_EXT_SYSFS is not set # CONFIG_MAC80211 is not set CONFIG_IEEE80211=m # CONFIG_IEEE80211_DEBUG is not set @@ -430,7 +434,9 @@ CONFIG_IEEE80211_CRYPT_TKIP=m CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y -CONFIG_FW_LOADER=m +CONFIG_FW_LOADER=y +# CONFIG_FIRMWARE_IN_KERNEL is not set +CONFIG_EXTRA_FIRMWARE="" # CONFIG_SYS_HYPERVISOR is not set CONFIG_CONNECTOR=m # CONFIG_MTD is not set @@ -448,6 +454,7 @@ CONFIG_CDROM_PKTCDVD=m CONFIG_CDROM_PKTCDVD_BUFFERS=8 # CONFIG_CDROM_PKTCDVD_WCACHE is not set CONFIG_ATA_OVER_ETH=m +# CONFIG_BLK_DEV_HD is not set CONFIG_MISC_DEVICES=y # CONFIG_EEPROM_93CX6 is not set # CONFIG_ENCLOSURE_SERVICES is not set @@ -499,6 +506,7 @@ CONFIG_SCSI_SRP_TGT_ATTRS=y CONFIG_SCSI_LOWLEVEL=y CONFIG_ISCSI_TCP=m # CONFIG_SCSI_DEBUG is not set +# CONFIG_SCSI_DH is not set CONFIG_MD=y CONFIG_BLK_DEV_MD=m CONFIG_MD_LINEAR=m @@ -507,7 +515,7 @@ CONFIG_MD_RAID1=m # CONFIG_MD_RAID10 is not set CONFIG_MD_RAID456=m CONFIG_MD_RAID5_RESHAPE=y -CONFIG_MD_MULTIPATH=m +# CONFIG_MD_MULTIPATH is not set # CONFIG_MD_FAULTY is not set CONFIG_BLK_DEV_DM=m # CONFIG_DM_DEBUG is not set @@ -516,13 +524,9 @@ CONFIG_DM_SNAPSHOT=m CONFIG_DM_MIRROR=m CONFIG_DM_ZERO=m CONFIG_DM_MULTIPATH=m -CONFIG_DM_MULTIPATH_EMC=m -CONFIG_DM_MULTIPATH_RDAC=m -CONFIG_DM_MULTIPATH_HP=m # CONFIG_DM_DELAY is not set CONFIG_DM_UEVENT=y CONFIG_NETDEVICES=y -# CONFIG_NETDEVICES_MULTIQUEUE is not set CONFIG_DUMMY=m # CONFIG_BONDING is not set CONFIG_MACVLAN=m @@ -532,7 +536,6 @@ CONFIG_VETH=m # CONFIG_PHYLIB is not set CONFIG_NET_ETHERNET=y # CONFIG_MII is not set -CONFIG_APOLLO_ELPLUS=y # CONFIG_IBM_NEW_EMAC_ZMII is not set # CONFIG_IBM_NEW_EMAC_RGMII is not set # CONFIG_IBM_NEW_EMAC_TAH is not set @@ -627,6 +630,7 @@ CONFIG_SERIO_LIBPS2=m # Character devices # CONFIG_VT=y +CONFIG_CONSOLE_TRANSLATIONS=y CONFIG_VT_CONSOLE=y CONFIG_HW_CONSOLE=y CONFIG_VT_HW_CONSOLE_BINDING=y @@ -657,6 +661,7 @@ CONFIG_GEN_RTC_X=y # CONFIG_POWER_SUPPLY is not set # CONFIG_HWMON is not set # CONFIG_THERMAL is not set +# CONFIG_THERMAL_HWMON is not set # CONFIG_WATCHDOG is not set # @@ -668,8 +673,10 @@ CONFIG_SSB_POSSIBLE=y # # Multifunction device drivers # +# CONFIG_MFD_CORE is not set # CONFIG_MFD_SM501 is not set # CONFIG_HTC_PASIC3 is not set +# CONFIG_MFD_TMIO is not set # # Multimedia devices @@ -738,10 +745,6 @@ CONFIG_LOGO=y CONFIG_LOGO_LINUX_MONO=y # CONFIG_LOGO_LINUX_VGA16 is not set # CONFIG_LOGO_LINUX_CLUT224 is not set - -# -# Sound -# # CONFIG_SOUND is not set CONFIG_HID_SUPPORT=y CONFIG_HID=m @@ -753,6 +756,7 @@ CONFIG_HIDRAW=y # CONFIG_NEW_LEDS is not set # CONFIG_ACCESSIBILITY is not set # CONFIG_RTC_CLASS is not set +# CONFIG_DMADEVICES is not set # CONFIG_UIO is not set # @@ -789,6 +793,7 @@ CONFIG_XFS_FS=m CONFIG_OCFS2_FS=m CONFIG_OCFS2_FS_O2CB=m CONFIG_OCFS2_FS_USERSPACE_CLUSTER=m +# CONFIG_OCFS2_FS_STATS is not set # CONFIG_OCFS2_DEBUG_MASKLOG is not set # CONFIG_OCFS2_DEBUG_FS is not set CONFIG_DNOTIFY=y @@ -848,6 +853,7 @@ CONFIG_HFSPLUS_FS=m CONFIG_CRAMFS=m # CONFIG_VXFS_FS is not set CONFIG_MINIX_FS=y +# CONFIG_OMFS_FS is not set CONFIG_HPFS_FS=m # CONFIG_QNX4FS_FS is not set # CONFIG_ROMFS_FS is not set @@ -860,18 +866,17 @@ CONFIG_NFS_FS=y CONFIG_NFS_V3=y # CONFIG_NFS_V3_ACL is not set CONFIG_NFS_V4=y +CONFIG_ROOT_NFS=y CONFIG_NFSD=m CONFIG_NFSD_V3=y # CONFIG_NFSD_V3_ACL is not set # CONFIG_NFSD_V4 is not set -CONFIG_ROOT_NFS=y CONFIG_LOCKD=y CONFIG_LOCKD_V4=y CONFIG_EXPORTFS=m CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y CONFIG_SUNRPC_GSS=y -CONFIG_SUNRPC_BIND34=y CONFIG_RPCSEC_GSS_KRB5=y # CONFIG_RPCSEC_GSS_SPKM3 is not set CONFIG_SMB_FS=m @@ -880,7 +885,6 @@ CONFIG_SMB_NLS_REMOTE="cp437" # CONFIG_CIFS is not set # CONFIG_NCP_FS is not set CONFIG_CODA_FS=m -# CONFIG_CODA_FS_OLD_API is not set # CONFIG_AFS_FS is not set # @@ -944,6 +948,8 @@ CONFIG_MAGIC_SYSRQ=y # CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set CONFIG_DEBUG_BUGVERBOSE=y +CONFIG_DEBUG_MEMORY_INIT=y +CONFIG_SYSCTL_SYSCALL_CHECK=y # CONFIG_SAMPLES is not set # @@ -1003,6 +1009,10 @@ CONFIG_CRYPTO_CRC32C=m CONFIG_CRYPTO_MD4=m CONFIG_CRYPTO_MD5=y CONFIG_CRYPTO_MICHAEL_MIC=m +CONFIG_CRYPTO_RMD128=m +CONFIG_CRYPTO_RMD160=m +CONFIG_CRYPTO_RMD256=m +CONFIG_CRYPTO_RMD320=m CONFIG_CRYPTO_SHA1=m CONFIG_CRYPTO_SHA256=m CONFIG_CRYPTO_SHA512=m @@ -1044,6 +1054,7 @@ CONFIG_BITREVERSE=y # CONFIG_GENERIC_FIND_NEXT_BIT is not set CONFIG_CRC_CCITT=m CONFIG_CRC16=m +CONFIG_CRC_T10DIF=y CONFIG_CRC_ITU_T=m CONFIG_CRC32=y # CONFIG_CRC7 is not set diff --git a/arch/m68k/configs/atari_defconfig b/arch/m68k/configs/atari_defconfig index 6e20d656adaf..654c5acb9e86 100644 --- a/arch/m68k/configs/atari_defconfig +++ b/arch/m68k/configs/atari_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.26-rc4 -# Wed May 28 22:47:35 2008 +# Linux kernel version: 2.6.27-rc6 +# Wed Sep 10 09:02:02 2008 # CONFIG_M68K=y CONFIG_MMU=y @@ -52,7 +52,6 @@ CONFIG_SYSCTL=y # CONFIG_EMBEDDED is not set CONFIG_UID16=y CONFIG_SYSCTL_SYSCALL=y -CONFIG_SYSCTL_SYSCALL_CHECK=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_EXTRA_PASS is not set CONFIG_HOTPLUG=y @@ -75,10 +74,16 @@ CONFIG_SLAB=y # CONFIG_PROFILING is not set # CONFIG_MARKERS is not set # CONFIG_HAVE_OPROFILE is not set +# CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS is not set +# CONFIG_HAVE_IOREMAP_PROT is not set # CONFIG_HAVE_KPROBES is not set # CONFIG_HAVE_KRETPROBES is not set +# CONFIG_HAVE_ARCH_TRACEHOOK is not set # CONFIG_HAVE_DMA_ATTRS is not set +# CONFIG_USE_GENERIC_SMP_HELPERS is not set +# CONFIG_HAVE_CLK is not set CONFIG_PROC_PAGE_MONITOR=y +# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set @@ -95,6 +100,7 @@ CONFIG_BLOCK=y # CONFIG_BLK_DEV_IO_TRACE is not set # CONFIG_LSF is not set CONFIG_BLK_DEV_BSG=y +# CONFIG_BLK_DEV_INTEGRITY is not set # # IO Schedulers @@ -162,10 +168,6 @@ CONFIG_HEARTBEAT=y CONFIG_PROC_HARDWARE=y CONFIG_ZONE_DMA=y # CONFIG_ARCH_SUPPORTS_MSI is not set - -# -# Networking -# CONFIG_NET=y # @@ -179,6 +181,7 @@ CONFIG_XFRM=y # CONFIG_XFRM_SUB_POLICY is not set CONFIG_XFRM_MIGRATE=y # CONFIG_XFRM_STATISTICS is not set +CONFIG_XFRM_IPCOMP=m CONFIG_NET_KEY=y CONFIG_NET_KEY_MIGRATE=y CONFIG_INET=y @@ -409,6 +412,7 @@ CONFIG_NET_CLS_ROUTE=y # # CONFIG_CFG80211 is not set CONFIG_WIRELESS_EXT=y +# CONFIG_WIRELESS_EXT_SYSFS is not set # CONFIG_MAC80211 is not set CONFIG_IEEE80211=m # CONFIG_IEEE80211_DEBUG is not set @@ -428,7 +432,9 @@ CONFIG_IEEE80211_CRYPT_TKIP=m CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y -CONFIG_FW_LOADER=m +CONFIG_FW_LOADER=y +# CONFIG_FIRMWARE_IN_KERNEL is not set +CONFIG_EXTRA_FIRMWARE="" # CONFIG_SYS_HYPERVISOR is not set CONFIG_CONNECTOR=m # CONFIG_MTD is not set @@ -452,6 +458,7 @@ CONFIG_CDROM_PKTCDVD=m CONFIG_CDROM_PKTCDVD_BUFFERS=8 # CONFIG_CDROM_PKTCDVD_WCACHE is not set CONFIG_ATA_OVER_ETH=m +# CONFIG_BLK_DEV_HD is not set CONFIG_MISC_DEVICES=y # CONFIG_EEPROM_93CX6 is not set # CONFIG_ENCLOSURE_SERVICES is not set @@ -462,6 +469,7 @@ CONFIG_BLK_DEV_IDE=y # # Please see Documentation/ide/ide.txt for help/info on IDE drives # +CONFIG_IDE_ATAPI=y # CONFIG_BLK_DEV_IDE_SATA is not set CONFIG_BLK_DEV_IDEDISK=y # CONFIG_IDEDISK_MULTI_MODE is not set @@ -479,8 +487,6 @@ CONFIG_IDE_PROC_FS=y # CONFIG_BLK_DEV_PLATFORM is not set CONFIG_BLK_DEV_FALCON_IDE=y # CONFIG_BLK_DEV_IDEDMA is not set -# CONFIG_BLK_DEV_HD_ONLY is not set -# CONFIG_BLK_DEV_HD is not set # # SCSI device support @@ -530,6 +536,7 @@ CONFIG_ISCSI_TCP=m CONFIG_ATARI_SCSI=y # CONFIG_ATARI_SCSI_TOSHIBA_DELAY is not set # CONFIG_ATARI_SCSI_RESET_BOOT is not set +# CONFIG_SCSI_DH is not set CONFIG_MD=y CONFIG_BLK_DEV_MD=m CONFIG_MD_LINEAR=m @@ -538,7 +545,7 @@ CONFIG_MD_RAID1=m # CONFIG_MD_RAID10 is not set CONFIG_MD_RAID456=m CONFIG_MD_RAID5_RESHAPE=y -CONFIG_MD_MULTIPATH=m +# CONFIG_MD_MULTIPATH is not set # CONFIG_MD_FAULTY is not set CONFIG_BLK_DEV_DM=m # CONFIG_DM_DEBUG is not set @@ -547,13 +554,9 @@ CONFIG_DM_SNAPSHOT=m CONFIG_DM_MIRROR=m CONFIG_DM_ZERO=m CONFIG_DM_MULTIPATH=m -CONFIG_DM_MULTIPATH_EMC=m -CONFIG_DM_MULTIPATH_RDAC=m -CONFIG_DM_MULTIPATH_HP=m # CONFIG_DM_DELAY is not set CONFIG_DM_UEVENT=y CONFIG_NETDEVICES=y -# CONFIG_NETDEVICES_MULTIQUEUE is not set CONFIG_DUMMY=m # CONFIG_BONDING is not set CONFIG_MACVLAN=m @@ -666,6 +669,7 @@ CONFIG_SERIO_LIBPS2=y # Character devices # CONFIG_VT=y +CONFIG_CONSOLE_TRANSLATIONS=y CONFIG_VT_CONSOLE=y CONFIG_HW_CONSOLE=y CONFIG_VT_HW_CONSOLE_BINDING=y @@ -700,6 +704,7 @@ CONFIG_GEN_RTC_X=y # CONFIG_POWER_SUPPLY is not set # CONFIG_HWMON is not set # CONFIG_THERMAL is not set +# CONFIG_THERMAL_HWMON is not set # CONFIG_WATCHDOG is not set # @@ -711,8 +716,10 @@ CONFIG_SSB_POSSIBLE=y # # Multifunction device drivers # +# CONFIG_MFD_CORE is not set # CONFIG_MFD_SM501 is not set # CONFIG_HTC_PASIC3 is not set +# CONFIG_MFD_TMIO is not set # # Multimedia devices @@ -782,10 +789,6 @@ CONFIG_LOGO=y CONFIG_LOGO_LINUX_MONO=y CONFIG_LOGO_LINUX_VGA16=y CONFIG_LOGO_LINUX_CLUT224=y - -# -# Sound -# CONFIG_SOUND=m CONFIG_DMASOUND_ATARI=m CONFIG_DMASOUND=m @@ -799,6 +802,7 @@ CONFIG_HIDRAW=y # CONFIG_NEW_LEDS is not set # CONFIG_ACCESSIBILITY is not set # CONFIG_RTC_CLASS is not set +# CONFIG_DMADEVICES is not set # CONFIG_AUXDISPLAY is not set # CONFIG_UIO is not set @@ -806,11 +810,8 @@ CONFIG_HIDRAW=y # Character devices # CONFIG_ATARI_MFPSER=m -CONFIG_ATARI_SCC=y -CONFIG_ATARI_SCC_DMA=y CONFIG_ATARI_MIDI=m CONFIG_ATARI_DSP56K=m -# CONFIG_SERIAL_CONSOLE is not set # # File systems @@ -820,8 +821,10 @@ CONFIG_EXT2_FS=y # CONFIG_EXT2_FS_XIP is not set CONFIG_EXT3_FS=y # CONFIG_EXT3_FS_XATTR is not set -# CONFIG_EXT4DEV_FS is not set +CONFIG_EXT4DEV_FS=y +# CONFIG_EXT4DEV_FS_XATTR is not set CONFIG_JBD=y +CONFIG_JBD2=y CONFIG_REISERFS_FS=m # CONFIG_REISERFS_CHECK is not set # CONFIG_REISERFS_PROC_INFO is not set @@ -840,6 +843,7 @@ CONFIG_XFS_FS=m CONFIG_OCFS2_FS=m CONFIG_OCFS2_FS_O2CB=m CONFIG_OCFS2_FS_USERSPACE_CLUSTER=m +# CONFIG_OCFS2_FS_STATS is not set # CONFIG_OCFS2_DEBUG_MASKLOG is not set # CONFIG_OCFS2_DEBUG_FS is not set CONFIG_DNOTIFY=y @@ -899,6 +903,7 @@ CONFIG_HFSPLUS_FS=m CONFIG_CRAMFS=m # CONFIG_VXFS_FS is not set CONFIG_MINIX_FS=y +# CONFIG_OMFS_FS is not set CONFIG_HPFS_FS=m # CONFIG_QNX4FS_FS is not set # CONFIG_ROMFS_FS is not set @@ -920,7 +925,6 @@ CONFIG_LOCKD_V4=y CONFIG_EXPORTFS=m CONFIG_NFS_COMMON=y CONFIG_SUNRPC=m -CONFIG_SUNRPC_BIND34=y # CONFIG_RPCSEC_GSS_KRB5 is not set # CONFIG_RPCSEC_GSS_SPKM3 is not set CONFIG_SMB_FS=m @@ -929,7 +933,6 @@ CONFIG_SMB_NLS_REMOTE="cp437" # CONFIG_CIFS is not set # CONFIG_NCP_FS is not set CONFIG_CODA_FS=m -# CONFIG_CODA_FS_OLD_API is not set # CONFIG_AFS_FS is not set # @@ -994,6 +997,8 @@ CONFIG_MAGIC_SYSRQ=y # CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set CONFIG_DEBUG_BUGVERBOSE=y +CONFIG_DEBUG_MEMORY_INIT=y +CONFIG_SYSCTL_SYSCALL_CHECK=y # CONFIG_SAMPLES is not set # @@ -1053,6 +1058,10 @@ CONFIG_CRYPTO_CRC32C=m CONFIG_CRYPTO_MD4=m CONFIG_CRYPTO_MD5=m CONFIG_CRYPTO_MICHAEL_MIC=m +CONFIG_CRYPTO_RMD128=m +CONFIG_CRYPTO_RMD160=m +CONFIG_CRYPTO_RMD256=m +CONFIG_CRYPTO_RMD320=m CONFIG_CRYPTO_SHA1=m CONFIG_CRYPTO_SHA256=m CONFIG_CRYPTO_SHA512=m @@ -1094,6 +1103,7 @@ CONFIG_BITREVERSE=y # CONFIG_GENERIC_FIND_NEXT_BIT is not set CONFIG_CRC_CCITT=m CONFIG_CRC16=y +CONFIG_CRC_T10DIF=y CONFIG_CRC_ITU_T=m CONFIG_CRC32=y # CONFIG_CRC7 is not set diff --git a/arch/m68k/configs/bvme6000_defconfig b/arch/m68k/configs/bvme6000_defconfig index a0a9b30bb502..2e44af0fe54a 100644 --- a/arch/m68k/configs/bvme6000_defconfig +++ b/arch/m68k/configs/bvme6000_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.26-rc4 -# Wed May 28 22:47:35 2008 +# Linux kernel version: 2.6.27-rc6 +# Wed Sep 10 09:02:03 2008 # CONFIG_M68K=y CONFIG_MMU=y @@ -52,7 +52,6 @@ CONFIG_SYSCTL=y # CONFIG_EMBEDDED is not set CONFIG_UID16=y CONFIG_SYSCTL_SYSCALL=y -CONFIG_SYSCTL_SYSCALL_CHECK=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_EXTRA_PASS is not set CONFIG_HOTPLUG=y @@ -75,10 +74,16 @@ CONFIG_SLAB=y # CONFIG_PROFILING is not set # CONFIG_MARKERS is not set # CONFIG_HAVE_OPROFILE is not set +# CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS is not set +# CONFIG_HAVE_IOREMAP_PROT is not set # CONFIG_HAVE_KPROBES is not set # CONFIG_HAVE_KRETPROBES is not set +# CONFIG_HAVE_ARCH_TRACEHOOK is not set # CONFIG_HAVE_DMA_ATTRS is not set +# CONFIG_USE_GENERIC_SMP_HELPERS is not set +# CONFIG_HAVE_CLK is not set CONFIG_PROC_PAGE_MONITOR=y +# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set @@ -95,6 +100,7 @@ CONFIG_BLOCK=y # CONFIG_BLK_DEV_IO_TRACE is not set # CONFIG_LSF is not set CONFIG_BLK_DEV_BSG=y +# CONFIG_BLK_DEV_INTEGRITY is not set # # IO Schedulers @@ -163,10 +169,6 @@ CONFIG_BINFMT_MISC=m CONFIG_PROC_HARDWARE=y CONFIG_ZONE_DMA=y # CONFIG_ARCH_SUPPORTS_MSI is not set - -# -# Networking -# CONFIG_NET=y # @@ -180,6 +182,7 @@ CONFIG_XFRM=y # CONFIG_XFRM_SUB_POLICY is not set CONFIG_XFRM_MIGRATE=y # CONFIG_XFRM_STATISTICS is not set +CONFIG_XFRM_IPCOMP=m CONFIG_NET_KEY=y CONFIG_NET_KEY_MIGRATE=y CONFIG_INET=y @@ -413,6 +416,7 @@ CONFIG_NET_CLS_ROUTE=y # # CONFIG_CFG80211 is not set CONFIG_WIRELESS_EXT=y +# CONFIG_WIRELESS_EXT_SYSFS is not set # CONFIG_MAC80211 is not set CONFIG_IEEE80211=m # CONFIG_IEEE80211_DEBUG is not set @@ -432,7 +436,9 @@ CONFIG_IEEE80211_CRYPT_TKIP=m CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y -CONFIG_FW_LOADER=m +CONFIG_FW_LOADER=y +# CONFIG_FIRMWARE_IN_KERNEL is not set +CONFIG_EXTRA_FIRMWARE="" # CONFIG_SYS_HYPERVISOR is not set CONFIG_CONNECTOR=m # CONFIG_MTD is not set @@ -450,6 +456,7 @@ CONFIG_CDROM_PKTCDVD=m CONFIG_CDROM_PKTCDVD_BUFFERS=8 # CONFIG_CDROM_PKTCDVD_WCACHE is not set CONFIG_ATA_OVER_ETH=m +# CONFIG_BLK_DEV_HD is not set CONFIG_MISC_DEVICES=y # CONFIG_EEPROM_93CX6 is not set # CONFIG_ENCLOSURE_SERVICES is not set @@ -503,6 +510,7 @@ CONFIG_ISCSI_TCP=m CONFIG_53C700_BE_BUS=y # CONFIG_SCSI_DEBUG is not set CONFIG_BVME6000_SCSI=y +# CONFIG_SCSI_DH is not set CONFIG_MD=y CONFIG_BLK_DEV_MD=m CONFIG_MD_LINEAR=m @@ -511,7 +519,7 @@ CONFIG_MD_RAID1=m # CONFIG_MD_RAID10 is not set CONFIG_MD_RAID456=m CONFIG_MD_RAID5_RESHAPE=y -CONFIG_MD_MULTIPATH=m +# CONFIG_MD_MULTIPATH is not set # CONFIG_MD_FAULTY is not set CONFIG_BLK_DEV_DM=m # CONFIG_DM_DEBUG is not set @@ -520,13 +528,9 @@ CONFIG_DM_SNAPSHOT=m CONFIG_DM_MIRROR=m CONFIG_DM_ZERO=m CONFIG_DM_MULTIPATH=m -CONFIG_DM_MULTIPATH_EMC=m -CONFIG_DM_MULTIPATH_RDAC=m -CONFIG_DM_MULTIPATH_HP=m # CONFIG_DM_DELAY is not set CONFIG_DM_UEVENT=y CONFIG_NETDEVICES=y -# CONFIG_NETDEVICES_MULTIQUEUE is not set CONFIG_DUMMY=m # CONFIG_BONDING is not set CONFIG_MACVLAN=m @@ -631,6 +635,7 @@ CONFIG_SERIO_LIBPS2=m # Character devices # CONFIG_VT=y +CONFIG_CONSOLE_TRANSLATIONS=y CONFIG_VT_CONSOLE=y CONFIG_HW_CONSOLE=y CONFIG_VT_HW_CONSOLE_BINDING=y @@ -661,6 +666,7 @@ CONFIG_GEN_RTC_X=y # CONFIG_POWER_SUPPLY is not set # CONFIG_HWMON is not set # CONFIG_THERMAL is not set +# CONFIG_THERMAL_HWMON is not set # CONFIG_WATCHDOG is not set # @@ -672,8 +678,10 @@ CONFIG_SSB_POSSIBLE=y # # Multifunction device drivers # +# CONFIG_MFD_CORE is not set # CONFIG_MFD_SM501 is not set # CONFIG_HTC_PASIC3 is not set +# CONFIG_MFD_TMIO is not set # # Multimedia devices @@ -708,10 +716,6 @@ CONFIG_SSB_POSSIBLE=y # Console display driver support # CONFIG_DUMMY_CONSOLE=y - -# -# Sound -# # CONFIG_SOUND is not set CONFIG_HID_SUPPORT=y CONFIG_HID=m @@ -723,6 +727,7 @@ CONFIG_HIDRAW=y # CONFIG_NEW_LEDS is not set # CONFIG_ACCESSIBILITY is not set # CONFIG_RTC_CLASS is not set +# CONFIG_DMADEVICES is not set # CONFIG_UIO is not set # @@ -759,6 +764,7 @@ CONFIG_XFS_FS=m CONFIG_OCFS2_FS=m CONFIG_OCFS2_FS_O2CB=m CONFIG_OCFS2_FS_USERSPACE_CLUSTER=m +# CONFIG_OCFS2_FS_STATS is not set # CONFIG_OCFS2_DEBUG_MASKLOG is not set # CONFIG_OCFS2_DEBUG_FS is not set CONFIG_DNOTIFY=y @@ -818,6 +824,7 @@ CONFIG_HFSPLUS_FS=m CONFIG_CRAMFS=m # CONFIG_VXFS_FS is not set CONFIG_MINIX_FS=y +# CONFIG_OMFS_FS is not set CONFIG_HPFS_FS=m # CONFIG_QNX4FS_FS is not set # CONFIG_ROMFS_FS is not set @@ -830,18 +837,17 @@ CONFIG_NFS_FS=y CONFIG_NFS_V3=y # CONFIG_NFS_V3_ACL is not set CONFIG_NFS_V4=y +CONFIG_ROOT_NFS=y CONFIG_NFSD=m CONFIG_NFSD_V3=y # CONFIG_NFSD_V3_ACL is not set # CONFIG_NFSD_V4 is not set -CONFIG_ROOT_NFS=y CONFIG_LOCKD=y CONFIG_LOCKD_V4=y CONFIG_EXPORTFS=m CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y CONFIG_SUNRPC_GSS=y -CONFIG_SUNRPC_BIND34=y CONFIG_RPCSEC_GSS_KRB5=y # CONFIG_RPCSEC_GSS_SPKM3 is not set CONFIG_SMB_FS=m @@ -850,7 +856,6 @@ CONFIG_SMB_NLS_REMOTE="cp437" # CONFIG_CIFS is not set # CONFIG_NCP_FS is not set CONFIG_CODA_FS=m -# CONFIG_CODA_FS_OLD_API is not set # CONFIG_AFS_FS is not set # @@ -915,6 +920,8 @@ CONFIG_MAGIC_SYSRQ=y # CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set CONFIG_DEBUG_BUGVERBOSE=y +CONFIG_DEBUG_MEMORY_INIT=y +CONFIG_SYSCTL_SYSCALL_CHECK=y # CONFIG_SAMPLES is not set # @@ -974,6 +981,10 @@ CONFIG_CRYPTO_CRC32C=m CONFIG_CRYPTO_MD4=m CONFIG_CRYPTO_MD5=y CONFIG_CRYPTO_MICHAEL_MIC=m +CONFIG_CRYPTO_RMD128=m +CONFIG_CRYPTO_RMD160=m +CONFIG_CRYPTO_RMD256=m +CONFIG_CRYPTO_RMD320=m CONFIG_CRYPTO_SHA1=m CONFIG_CRYPTO_SHA256=m CONFIG_CRYPTO_SHA512=m @@ -1015,6 +1026,7 @@ CONFIG_BITREVERSE=m # CONFIG_GENERIC_FIND_NEXT_BIT is not set CONFIG_CRC_CCITT=m CONFIG_CRC16=m +CONFIG_CRC_T10DIF=y CONFIG_CRC_ITU_T=m CONFIG_CRC32=m # CONFIG_CRC7 is not set diff --git a/arch/m68k/configs/hp300_defconfig b/arch/m68k/configs/hp300_defconfig index 6778041de262..3570fc89b089 100644 --- a/arch/m68k/configs/hp300_defconfig +++ b/arch/m68k/configs/hp300_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.26-rc4 -# Wed May 28 22:47:35 2008 +# Linux kernel version: 2.6.27-rc6 +# Wed Sep 10 09:02:04 2008 # CONFIG_M68K=y CONFIG_MMU=y @@ -52,7 +52,6 @@ CONFIG_SYSCTL=y # CONFIG_EMBEDDED is not set CONFIG_UID16=y CONFIG_SYSCTL_SYSCALL=y -CONFIG_SYSCTL_SYSCALL_CHECK=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_EXTRA_PASS is not set CONFIG_HOTPLUG=y @@ -75,10 +74,16 @@ CONFIG_SLAB=y # CONFIG_PROFILING is not set # CONFIG_MARKERS is not set # CONFIG_HAVE_OPROFILE is not set +# CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS is not set +# CONFIG_HAVE_IOREMAP_PROT is not set # CONFIG_HAVE_KPROBES is not set # CONFIG_HAVE_KRETPROBES is not set +# CONFIG_HAVE_ARCH_TRACEHOOK is not set # CONFIG_HAVE_DMA_ATTRS is not set +# CONFIG_USE_GENERIC_SMP_HELPERS is not set +# CONFIG_HAVE_CLK is not set CONFIG_PROC_PAGE_MONITOR=y +# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set @@ -95,6 +100,7 @@ CONFIG_BLOCK=y # CONFIG_BLK_DEV_IO_TRACE is not set # CONFIG_LSF is not set CONFIG_BLK_DEV_BSG=y +# CONFIG_BLK_DEV_INTEGRITY is not set # # IO Schedulers @@ -162,10 +168,6 @@ CONFIG_HEARTBEAT=y CONFIG_PROC_HARDWARE=y CONFIG_ZONE_DMA=y # CONFIG_ARCH_SUPPORTS_MSI is not set - -# -# Networking -# CONFIG_NET=y # @@ -179,6 +181,7 @@ CONFIG_XFRM=y # CONFIG_XFRM_SUB_POLICY is not set CONFIG_XFRM_MIGRATE=y # CONFIG_XFRM_STATISTICS is not set +CONFIG_XFRM_IPCOMP=m CONFIG_NET_KEY=y CONFIG_NET_KEY_MIGRATE=y CONFIG_INET=y @@ -412,6 +415,7 @@ CONFIG_NET_CLS_ROUTE=y # # CONFIG_CFG80211 is not set CONFIG_WIRELESS_EXT=y +# CONFIG_WIRELESS_EXT_SYSFS is not set # CONFIG_MAC80211 is not set CONFIG_IEEE80211=m # CONFIG_IEEE80211_DEBUG is not set @@ -431,7 +435,9 @@ CONFIG_IEEE80211_CRYPT_TKIP=m CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y -CONFIG_FW_LOADER=m +CONFIG_FW_LOADER=y +# CONFIG_FIRMWARE_IN_KERNEL is not set +CONFIG_EXTRA_FIRMWARE="" # CONFIG_SYS_HYPERVISOR is not set CONFIG_CONNECTOR=m # CONFIG_MTD is not set @@ -449,6 +455,7 @@ CONFIG_CDROM_PKTCDVD=m CONFIG_CDROM_PKTCDVD_BUFFERS=8 # CONFIG_CDROM_PKTCDVD_WCACHE is not set CONFIG_ATA_OVER_ETH=m +# CONFIG_BLK_DEV_HD is not set CONFIG_MISC_DEVICES=y # CONFIG_EEPROM_93CX6 is not set # CONFIG_ENCLOSURE_SERVICES is not set @@ -500,6 +507,7 @@ CONFIG_SCSI_SRP_TGT_ATTRS=y CONFIG_SCSI_LOWLEVEL=y CONFIG_ISCSI_TCP=m # CONFIG_SCSI_DEBUG is not set +# CONFIG_SCSI_DH is not set CONFIG_MD=y CONFIG_BLK_DEV_MD=m CONFIG_MD_LINEAR=m @@ -508,7 +516,7 @@ CONFIG_MD_RAID1=m # CONFIG_MD_RAID10 is not set CONFIG_MD_RAID456=m CONFIG_MD_RAID5_RESHAPE=y -CONFIG_MD_MULTIPATH=m +# CONFIG_MD_MULTIPATH is not set # CONFIG_MD_FAULTY is not set CONFIG_BLK_DEV_DM=m # CONFIG_DM_DEBUG is not set @@ -517,13 +525,9 @@ CONFIG_DM_SNAPSHOT=m CONFIG_DM_MIRROR=m CONFIG_DM_ZERO=m CONFIG_DM_MULTIPATH=m -CONFIG_DM_MULTIPATH_EMC=m -CONFIG_DM_MULTIPATH_RDAC=m -CONFIG_DM_MULTIPATH_HP=m # CONFIG_DM_DELAY is not set CONFIG_DM_UEVENT=y CONFIG_NETDEVICES=y -# CONFIG_NETDEVICES_MULTIQUEUE is not set CONFIG_DUMMY=m # CONFIG_BONDING is not set CONFIG_MACVLAN=m @@ -636,6 +640,7 @@ CONFIG_SERIO_LIBPS2=m # Character devices # CONFIG_VT=y +CONFIG_CONSOLE_TRANSLATIONS=y CONFIG_VT_CONSOLE=y CONFIG_HW_CONSOLE=y CONFIG_VT_HW_CONSOLE_BINDING=y @@ -666,6 +671,7 @@ CONFIG_GEN_RTC_X=y # CONFIG_POWER_SUPPLY is not set # CONFIG_HWMON is not set # CONFIG_THERMAL is not set +# CONFIG_THERMAL_HWMON is not set # CONFIG_WATCHDOG is not set # @@ -677,8 +683,10 @@ CONFIG_SSB_POSSIBLE=y # # Multifunction device drivers # +# CONFIG_MFD_CORE is not set # CONFIG_MFD_SM501 is not set # CONFIG_HTC_PASIC3 is not set +# CONFIG_MFD_TMIO is not set # # Multimedia devices @@ -747,10 +755,6 @@ CONFIG_LOGO=y # CONFIG_LOGO_LINUX_MONO is not set # CONFIG_LOGO_LINUX_VGA16 is not set CONFIG_LOGO_LINUX_CLUT224=y - -# -# Sound -# # CONFIG_SOUND is not set CONFIG_HID_SUPPORT=y CONFIG_HID=m @@ -762,6 +766,7 @@ CONFIG_HIDRAW=y # CONFIG_NEW_LEDS is not set # CONFIG_ACCESSIBILITY is not set # CONFIG_RTC_CLASS is not set +# CONFIG_DMADEVICES is not set # CONFIG_UIO is not set # @@ -796,6 +801,7 @@ CONFIG_XFS_FS=m CONFIG_OCFS2_FS=m CONFIG_OCFS2_FS_O2CB=m CONFIG_OCFS2_FS_USERSPACE_CLUSTER=m +# CONFIG_OCFS2_FS_STATS is not set # CONFIG_OCFS2_DEBUG_MASKLOG is not set # CONFIG_OCFS2_DEBUG_FS is not set CONFIG_DNOTIFY=y @@ -855,6 +861,7 @@ CONFIG_HFSPLUS_FS=m CONFIG_CRAMFS=m # CONFIG_VXFS_FS is not set CONFIG_MINIX_FS=y +# CONFIG_OMFS_FS is not set CONFIG_HPFS_FS=m # CONFIG_QNX4FS_FS is not set # CONFIG_ROMFS_FS is not set @@ -867,18 +874,17 @@ CONFIG_NFS_FS=y CONFIG_NFS_V3=y # CONFIG_NFS_V3_ACL is not set CONFIG_NFS_V4=y +CONFIG_ROOT_NFS=y CONFIG_NFSD=m CONFIG_NFSD_V3=y # CONFIG_NFSD_V3_ACL is not set # CONFIG_NFSD_V4 is not set -CONFIG_ROOT_NFS=y CONFIG_LOCKD=y CONFIG_LOCKD_V4=y CONFIG_EXPORTFS=m CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y CONFIG_SUNRPC_GSS=y -CONFIG_SUNRPC_BIND34=y CONFIG_RPCSEC_GSS_KRB5=y # CONFIG_RPCSEC_GSS_SPKM3 is not set CONFIG_SMB_FS=m @@ -887,7 +893,6 @@ CONFIG_SMB_NLS_REMOTE="cp437" # CONFIG_CIFS is not set # CONFIG_NCP_FS is not set CONFIG_CODA_FS=m -# CONFIG_CODA_FS_OLD_API is not set # CONFIG_AFS_FS is not set # @@ -951,6 +956,8 @@ CONFIG_MAGIC_SYSRQ=y # CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set CONFIG_DEBUG_BUGVERBOSE=y +CONFIG_DEBUG_MEMORY_INIT=y +CONFIG_SYSCTL_SYSCALL_CHECK=y # CONFIG_SAMPLES is not set # @@ -1010,6 +1017,10 @@ CONFIG_CRYPTO_CRC32C=m CONFIG_CRYPTO_MD4=m CONFIG_CRYPTO_MD5=y CONFIG_CRYPTO_MICHAEL_MIC=m +CONFIG_CRYPTO_RMD128=m +CONFIG_CRYPTO_RMD160=m +CONFIG_CRYPTO_RMD256=m +CONFIG_CRYPTO_RMD320=m CONFIG_CRYPTO_SHA1=m CONFIG_CRYPTO_SHA256=m CONFIG_CRYPTO_SHA512=m @@ -1051,6 +1062,7 @@ CONFIG_BITREVERSE=y # CONFIG_GENERIC_FIND_NEXT_BIT is not set CONFIG_CRC_CCITT=m CONFIG_CRC16=m +CONFIG_CRC_T10DIF=y CONFIG_CRC_ITU_T=m CONFIG_CRC32=y # CONFIG_CRC7 is not set diff --git a/arch/m68k/configs/mac_defconfig b/arch/m68k/configs/mac_defconfig index 7cd375740348..db6e8822594a 100644 --- a/arch/m68k/configs/mac_defconfig +++ b/arch/m68k/configs/mac_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.26-rc4 -# Wed May 28 22:47:35 2008 +# Linux kernel version: 2.6.27-rc6 +# Wed Sep 10 09:02:06 2008 # CONFIG_M68K=y CONFIG_MMU=y @@ -52,7 +52,6 @@ CONFIG_SYSCTL=y # CONFIG_EMBEDDED is not set CONFIG_UID16=y CONFIG_SYSCTL_SYSCALL=y -CONFIG_SYSCTL_SYSCALL_CHECK=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_EXTRA_PASS is not set CONFIG_HOTPLUG=y @@ -75,10 +74,16 @@ CONFIG_SLAB=y # CONFIG_PROFILING is not set # CONFIG_MARKERS is not set # CONFIG_HAVE_OPROFILE is not set +# CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS is not set +# CONFIG_HAVE_IOREMAP_PROT is not set # CONFIG_HAVE_KPROBES is not set # CONFIG_HAVE_KRETPROBES is not set +# CONFIG_HAVE_ARCH_TRACEHOOK is not set # CONFIG_HAVE_DMA_ATTRS is not set +# CONFIG_USE_GENERIC_SMP_HELPERS is not set +# CONFIG_HAVE_CLK is not set CONFIG_PROC_PAGE_MONITOR=y +# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set @@ -95,6 +100,7 @@ CONFIG_BLOCK=y # CONFIG_BLK_DEV_IO_TRACE is not set # CONFIG_LSF is not set CONFIG_BLK_DEV_BSG=y +# CONFIG_BLK_DEV_INTEGRITY is not set # # IO Schedulers @@ -163,10 +169,6 @@ CONFIG_BINFMT_MISC=m CONFIG_PROC_HARDWARE=y CONFIG_ZONE_DMA=y # CONFIG_ARCH_SUPPORTS_MSI is not set - -# -# Networking -# CONFIG_NET=y # @@ -180,6 +182,7 @@ CONFIG_XFRM=y # CONFIG_XFRM_SUB_POLICY is not set CONFIG_XFRM_MIGRATE=y # CONFIG_XFRM_STATISTICS is not set +CONFIG_XFRM_IPCOMP=m CONFIG_NET_KEY=y CONFIG_NET_KEY_MIGRATE=y CONFIG_INET=y @@ -413,6 +416,7 @@ CONFIG_NET_CLS_ROUTE=y # # CONFIG_CFG80211 is not set CONFIG_WIRELESS_EXT=y +# CONFIG_WIRELESS_EXT_SYSFS is not set # CONFIG_MAC80211 is not set CONFIG_IEEE80211=m # CONFIG_IEEE80211_DEBUG is not set @@ -432,7 +436,9 @@ CONFIG_IEEE80211_CRYPT_TKIP=m CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y -CONFIG_FW_LOADER=m +CONFIG_FW_LOADER=y +# CONFIG_FIRMWARE_IN_KERNEL is not set +CONFIG_EXTRA_FIRMWARE="" # CONFIG_SYS_HYPERVISOR is not set CONFIG_CONNECTOR=m # CONFIG_MTD is not set @@ -450,6 +456,7 @@ CONFIG_CDROM_PKTCDVD=m CONFIG_CDROM_PKTCDVD_BUFFERS=8 # CONFIG_CDROM_PKTCDVD_WCACHE is not set CONFIG_ATA_OVER_ETH=m +# CONFIG_BLK_DEV_HD is not set CONFIG_MISC_DEVICES=y # CONFIG_EEPROM_93CX6 is not set # CONFIG_ENCLOSURE_SERVICES is not set @@ -460,6 +467,7 @@ CONFIG_BLK_DEV_IDE=y # # Please see Documentation/ide/ide.txt for help/info on IDE drives # +CONFIG_IDE_ATAPI=y # CONFIG_BLK_DEV_IDE_SATA is not set CONFIG_BLK_DEV_IDEDISK=y # CONFIG_IDEDISK_MULTI_MODE is not set @@ -477,8 +485,6 @@ CONFIG_IDE_PROC_FS=y # CONFIG_BLK_DEV_PLATFORM is not set CONFIG_BLK_DEV_MAC_IDE=y # CONFIG_BLK_DEV_IDEDMA is not set -# CONFIG_BLK_DEV_HD_ONLY is not set -# CONFIG_BLK_DEV_HD is not set # # SCSI device support @@ -527,6 +533,7 @@ CONFIG_ISCSI_TCP=m # CONFIG_SCSI_DEBUG is not set CONFIG_MAC_SCSI=y CONFIG_SCSI_MAC_ESP=y +# CONFIG_SCSI_DH is not set CONFIG_MD=y CONFIG_BLK_DEV_MD=m CONFIG_MD_LINEAR=m @@ -535,7 +542,7 @@ CONFIG_MD_RAID1=m # CONFIG_MD_RAID10 is not set CONFIG_MD_RAID456=m CONFIG_MD_RAID5_RESHAPE=y -CONFIG_MD_MULTIPATH=m +# CONFIG_MD_MULTIPATH is not set # CONFIG_MD_FAULTY is not set CONFIG_BLK_DEV_DM=m # CONFIG_DM_DEBUG is not set @@ -544,9 +551,6 @@ CONFIG_DM_SNAPSHOT=m CONFIG_DM_MIRROR=m CONFIG_DM_ZERO=m CONFIG_DM_MULTIPATH=m -CONFIG_DM_MULTIPATH_EMC=m -CONFIG_DM_MULTIPATH_RDAC=m -CONFIG_DM_MULTIPATH_HP=m # CONFIG_DM_DELAY is not set CONFIG_DM_UEVENT=y CONFIG_MACINTOSH_DRIVERS=y @@ -559,7 +563,6 @@ CONFIG_ADB_CUDA=y CONFIG_INPUT_ADBHID=y CONFIG_MAC_EMUMOUSEBTN=y CONFIG_NETDEVICES=y -# CONFIG_NETDEVICES_MULTIQUEUE is not set CONFIG_DUMMY=m # CONFIG_BONDING is not set CONFIG_MACVLAN=m @@ -670,6 +673,7 @@ CONFIG_SERIO_LIBPS2=m # Character devices # CONFIG_VT=y +CONFIG_CONSOLE_TRANSLATIONS=y CONFIG_VT_CONSOLE=y CONFIG_HW_CONSOLE=y CONFIG_VT_HW_CONSOLE_BINDING=y @@ -700,6 +704,7 @@ CONFIG_GEN_RTC_X=y # CONFIG_POWER_SUPPLY is not set # CONFIG_HWMON is not set # CONFIG_THERMAL is not set +# CONFIG_THERMAL_HWMON is not set # CONFIG_WATCHDOG is not set # @@ -711,8 +716,10 @@ CONFIG_SSB_POSSIBLE=y # # Multifunction device drivers # +# CONFIG_MFD_CORE is not set # CONFIG_MFD_SM501 is not set # CONFIG_HTC_PASIC3 is not set +# CONFIG_MFD_TMIO is not set # # Multimedia devices @@ -784,10 +791,6 @@ CONFIG_LOGO_LINUX_MONO=y CONFIG_LOGO_LINUX_VGA16=y CONFIG_LOGO_LINUX_CLUT224=y CONFIG_LOGO_MAC_CLUT224=y - -# -# Sound -# # CONFIG_SOUND is not set CONFIG_HID_SUPPORT=y CONFIG_HID=m @@ -799,6 +802,7 @@ CONFIG_HIDRAW=y # CONFIG_NEW_LEDS is not set # CONFIG_ACCESSIBILITY is not set # CONFIG_RTC_CLASS is not set +# CONFIG_DMADEVICES is not set # CONFIG_UIO is not set # @@ -836,6 +840,7 @@ CONFIG_XFS_FS=m CONFIG_OCFS2_FS=m CONFIG_OCFS2_FS_O2CB=m CONFIG_OCFS2_FS_USERSPACE_CLUSTER=m +# CONFIG_OCFS2_FS_STATS is not set # CONFIG_OCFS2_DEBUG_MASKLOG is not set # CONFIG_OCFS2_DEBUG_FS is not set CONFIG_DNOTIFY=y @@ -895,6 +900,7 @@ CONFIG_HFSPLUS_FS=y CONFIG_CRAMFS=m # CONFIG_VXFS_FS is not set CONFIG_MINIX_FS=y +# CONFIG_OMFS_FS is not set CONFIG_HPFS_FS=m # CONFIG_QNX4FS_FS is not set # CONFIG_ROMFS_FS is not set @@ -917,7 +923,6 @@ CONFIG_EXPORTFS=m CONFIG_NFS_COMMON=y CONFIG_SUNRPC=m CONFIG_SUNRPC_GSS=m -CONFIG_SUNRPC_BIND34=y CONFIG_RPCSEC_GSS_KRB5=m # CONFIG_RPCSEC_GSS_SPKM3 is not set CONFIG_SMB_FS=m @@ -926,7 +931,6 @@ CONFIG_SMB_NLS_REMOTE="cp437" # CONFIG_CIFS is not set # CONFIG_NCP_FS is not set CONFIG_CODA_FS=m -# CONFIG_CODA_FS_OLD_API is not set # CONFIG_AFS_FS is not set # @@ -991,6 +995,8 @@ CONFIG_MAGIC_SYSRQ=y # CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set CONFIG_DEBUG_BUGVERBOSE=y +CONFIG_DEBUG_MEMORY_INIT=y +CONFIG_SYSCTL_SYSCALL_CHECK=y # CONFIG_SAMPLES is not set # @@ -1050,6 +1056,10 @@ CONFIG_CRYPTO_CRC32C=m CONFIG_CRYPTO_MD4=m CONFIG_CRYPTO_MD5=m CONFIG_CRYPTO_MICHAEL_MIC=m +CONFIG_CRYPTO_RMD128=m +CONFIG_CRYPTO_RMD160=m +CONFIG_CRYPTO_RMD256=m +CONFIG_CRYPTO_RMD320=m CONFIG_CRYPTO_SHA1=m CONFIG_CRYPTO_SHA256=m CONFIG_CRYPTO_SHA512=m @@ -1091,6 +1101,7 @@ CONFIG_BITREVERSE=y # CONFIG_GENERIC_FIND_NEXT_BIT is not set CONFIG_CRC_CCITT=m CONFIG_CRC16=m +CONFIG_CRC_T10DIF=y CONFIG_CRC_ITU_T=m CONFIG_CRC32=y # CONFIG_CRC7 is not set diff --git a/arch/m68k/configs/multi_defconfig b/arch/m68k/configs/multi_defconfig index 0747fa3984df..1a806102b999 100644 --- a/arch/m68k/configs/multi_defconfig +++ b/arch/m68k/configs/multi_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.26-rc4 -# Wed May 28 22:47:35 2008 +# Linux kernel version: 2.6.27-rc6 +# Wed Sep 10 09:02:07 2008 # CONFIG_M68K=y CONFIG_MMU=y @@ -52,7 +52,6 @@ CONFIG_SYSCTL=y # CONFIG_EMBEDDED is not set CONFIG_UID16=y CONFIG_SYSCTL_SYSCALL=y -CONFIG_SYSCTL_SYSCALL_CHECK=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_EXTRA_PASS is not set CONFIG_HOTPLUG=y @@ -75,10 +74,16 @@ CONFIG_SLAB=y # CONFIG_PROFILING is not set # CONFIG_MARKERS is not set # CONFIG_HAVE_OPROFILE is not set +# CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS is not set +# CONFIG_HAVE_IOREMAP_PROT is not set # CONFIG_HAVE_KPROBES is not set # CONFIG_HAVE_KRETPROBES is not set +# CONFIG_HAVE_ARCH_TRACEHOOK is not set # CONFIG_HAVE_DMA_ATTRS is not set +# CONFIG_USE_GENERIC_SMP_HELPERS is not set +# CONFIG_HAVE_CLK is not set CONFIG_PROC_PAGE_MONITOR=y +# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set @@ -95,6 +100,7 @@ CONFIG_BLOCK=y # CONFIG_BLK_DEV_IO_TRACE is not set # CONFIG_LSF is not set CONFIG_BLK_DEV_BSG=y +# CONFIG_BLK_DEV_INTEGRITY is not set # # IO Schedulers @@ -173,10 +179,6 @@ CONFIG_GENERIC_ISA_DMA=y CONFIG_ZONE_DMA=y # CONFIG_ARCH_SUPPORTS_MSI is not set CONFIG_ZORRO_NAMES=y - -# -# Networking -# CONFIG_NET=y # @@ -190,6 +192,7 @@ CONFIG_XFRM=y # CONFIG_XFRM_SUB_POLICY is not set CONFIG_XFRM_MIGRATE=y # CONFIG_XFRM_STATISTICS is not set +CONFIG_XFRM_IPCOMP=m CONFIG_NET_KEY=y CONFIG_NET_KEY_MIGRATE=y CONFIG_INET=y @@ -427,6 +430,7 @@ CONFIG_NET_CLS_ROUTE=y # # CONFIG_CFG80211 is not set CONFIG_WIRELESS_EXT=y +# CONFIG_WIRELESS_EXT_SYSFS is not set # CONFIG_MAC80211 is not set CONFIG_IEEE80211=m # CONFIG_IEEE80211_DEBUG is not set @@ -446,7 +450,9 @@ CONFIG_IEEE80211_CRYPT_TKIP=m CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y -CONFIG_FW_LOADER=m +CONFIG_FW_LOADER=y +# CONFIG_FIRMWARE_IN_KERNEL is not set +CONFIG_EXTRA_FIRMWARE="" # CONFIG_SYS_HYPERVISOR is not set CONFIG_CONNECTOR=m # CONFIG_MTD is not set @@ -476,6 +482,7 @@ CONFIG_CDROM_PKTCDVD=m CONFIG_CDROM_PKTCDVD_BUFFERS=8 # CONFIG_CDROM_PKTCDVD_WCACHE is not set CONFIG_ATA_OVER_ETH=m +# CONFIG_BLK_DEV_HD is not set CONFIG_MISC_DEVICES=y # CONFIG_EEPROM_93CX6 is not set # CONFIG_ENCLOSURE_SERVICES is not set @@ -486,6 +493,7 @@ CONFIG_BLK_DEV_IDE=y # # Please see Documentation/ide/ide.txt for help/info on IDE drives # +CONFIG_IDE_ATAPI=y # CONFIG_BLK_DEV_IDE_SATA is not set CONFIG_BLK_DEV_IDEDISK=y # CONFIG_IDEDISK_MULTI_MODE is not set @@ -508,8 +516,6 @@ CONFIG_BLK_DEV_FALCON_IDE=y CONFIG_BLK_DEV_MAC_IDE=y CONFIG_BLK_DEV_Q40IDE=y # CONFIG_BLK_DEV_IDEDMA is not set -# CONFIG_BLK_DEV_HD_ONLY is not set -# CONFIG_BLK_DEV_HD is not set # # SCSI device support @@ -584,6 +590,7 @@ CONFIG_MVME147_SCSI=y CONFIG_MVME16x_SCSI=y CONFIG_BVME6000_SCSI=y CONFIG_SUN3X_ESP=y +# CONFIG_SCSI_DH is not set CONFIG_MD=y CONFIG_BLK_DEV_MD=m CONFIG_MD_LINEAR=m @@ -592,7 +599,7 @@ CONFIG_MD_RAID1=m # CONFIG_MD_RAID10 is not set CONFIG_MD_RAID456=m CONFIG_MD_RAID5_RESHAPE=y -CONFIG_MD_MULTIPATH=m +# CONFIG_MD_MULTIPATH is not set # CONFIG_MD_FAULTY is not set CONFIG_BLK_DEV_DM=m # CONFIG_DM_DEBUG is not set @@ -601,9 +608,6 @@ CONFIG_DM_SNAPSHOT=m CONFIG_DM_MIRROR=m CONFIG_DM_ZERO=m CONFIG_DM_MULTIPATH=m -CONFIG_DM_MULTIPATH_EMC=m -CONFIG_DM_MULTIPATH_RDAC=m -CONFIG_DM_MULTIPATH_HP=m # CONFIG_DM_DELAY is not set CONFIG_DM_UEVENT=y CONFIG_MACINTOSH_DRIVERS=y @@ -616,7 +620,6 @@ CONFIG_ADB_CUDA=y CONFIG_INPUT_ADBHID=y CONFIG_MAC_EMUMOUSEBTN=y CONFIG_NETDEVICES=y -# CONFIG_NETDEVICES_MULTIQUEUE is not set CONFIG_DUMMY=m # CONFIG_BONDING is not set CONFIG_MACVLAN=m @@ -632,7 +635,6 @@ CONFIG_A2065=m CONFIG_HYDRA=m CONFIG_ZORRO8390=m CONFIG_APNE=m -CONFIG_APOLLO_ELPLUS=y CONFIG_MAC8390=y CONFIG_MAC89x0=m CONFIG_MACSONIC=m @@ -791,6 +793,7 @@ CONFIG_SERIO_LIBPS2=y # Character devices # CONFIG_VT=y +CONFIG_CONSOLE_TRANSLATIONS=y CONFIG_VT_CONSOLE=y CONFIG_HW_CONSOLE=y CONFIG_VT_HW_CONSOLE_BINDING=y @@ -827,6 +830,7 @@ CONFIG_GEN_RTC_X=y # CONFIG_POWER_SUPPLY is not set # CONFIG_HWMON is not set # CONFIG_THERMAL is not set +# CONFIG_THERMAL_HWMON is not set # CONFIG_WATCHDOG is not set # @@ -838,8 +842,10 @@ CONFIG_SSB_POSSIBLE=y # # Multifunction device drivers # +# CONFIG_MFD_CORE is not set # CONFIG_MFD_SM501 is not set # CONFIG_HTC_PASIC3 is not set +# CONFIG_MFD_TMIO is not set # # Multimedia devices @@ -923,10 +929,6 @@ CONFIG_LOGO_LINUX_MONO=y CONFIG_LOGO_LINUX_VGA16=y CONFIG_LOGO_LINUX_CLUT224=y CONFIG_LOGO_MAC_CLUT224=y - -# -# Sound -# CONFIG_SOUND=m CONFIG_DMASOUND_ATARI=m CONFIG_DMASOUND_PAULA=m @@ -942,6 +944,7 @@ CONFIG_HIDRAW=y # CONFIG_NEW_LEDS is not set # CONFIG_ACCESSIBILITY is not set # CONFIG_RTC_CLASS is not set +# CONFIG_DMADEVICES is not set # CONFIG_AUXDISPLAY is not set # CONFIG_UIO is not set @@ -949,8 +952,6 @@ CONFIG_HIDRAW=y # Character devices # CONFIG_ATARI_MFPSER=m -CONFIG_ATARI_SCC=y -CONFIG_ATARI_SCC_DMA=y CONFIG_ATARI_MIDI=m CONFIG_ATARI_DSP56K=m CONFIG_AMIGA_BUILTIN_SERIAL=y @@ -972,8 +973,10 @@ CONFIG_EXT2_FS=y # CONFIG_EXT2_FS_XIP is not set CONFIG_EXT3_FS=y # CONFIG_EXT3_FS_XATTR is not set -# CONFIG_EXT4DEV_FS is not set +CONFIG_EXT4DEV_FS=y +# CONFIG_EXT4DEV_FS_XATTR is not set CONFIG_JBD=y +CONFIG_JBD2=y CONFIG_REISERFS_FS=m # CONFIG_REISERFS_CHECK is not set # CONFIG_REISERFS_PROC_INFO is not set @@ -992,6 +995,7 @@ CONFIG_XFS_FS=m CONFIG_OCFS2_FS=m CONFIG_OCFS2_FS_O2CB=m CONFIG_OCFS2_FS_USERSPACE_CLUSTER=m +# CONFIG_OCFS2_FS_STATS is not set # CONFIG_OCFS2_DEBUG_MASKLOG is not set # CONFIG_OCFS2_DEBUG_FS is not set CONFIG_DNOTIFY=y @@ -1051,6 +1055,7 @@ CONFIG_HFSPLUS_FS=y CONFIG_CRAMFS=m # CONFIG_VXFS_FS is not set CONFIG_MINIX_FS=y +# CONFIG_OMFS_FS is not set CONFIG_HPFS_FS=m # CONFIG_QNX4FS_FS is not set # CONFIG_ROMFS_FS is not set @@ -1063,18 +1068,17 @@ CONFIG_NFS_FS=y CONFIG_NFS_V3=y # CONFIG_NFS_V3_ACL is not set CONFIG_NFS_V4=y +CONFIG_ROOT_NFS=y CONFIG_NFSD=m CONFIG_NFSD_V3=y # CONFIG_NFSD_V3_ACL is not set # CONFIG_NFSD_V4 is not set -CONFIG_ROOT_NFS=y CONFIG_LOCKD=y CONFIG_LOCKD_V4=y CONFIG_EXPORTFS=m CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y CONFIG_SUNRPC_GSS=y -CONFIG_SUNRPC_BIND34=y CONFIG_RPCSEC_GSS_KRB5=y # CONFIG_RPCSEC_GSS_SPKM3 is not set CONFIG_SMB_FS=m @@ -1083,7 +1087,6 @@ CONFIG_SMB_NLS_REMOTE="cp437" # CONFIG_CIFS is not set # CONFIG_NCP_FS is not set CONFIG_CODA_FS=m -# CONFIG_CODA_FS_OLD_API is not set # CONFIG_AFS_FS is not set # @@ -1152,6 +1155,8 @@ CONFIG_MAGIC_SYSRQ=y # CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set CONFIG_DEBUG_BUGVERBOSE=y +CONFIG_DEBUG_MEMORY_INIT=y +CONFIG_SYSCTL_SYSCALL_CHECK=y # CONFIG_SAMPLES is not set # @@ -1211,6 +1216,10 @@ CONFIG_CRYPTO_CRC32C=m CONFIG_CRYPTO_MD4=m CONFIG_CRYPTO_MD5=y CONFIG_CRYPTO_MICHAEL_MIC=m +CONFIG_CRYPTO_RMD128=m +CONFIG_CRYPTO_RMD160=m +CONFIG_CRYPTO_RMD256=m +CONFIG_CRYPTO_RMD320=m CONFIG_CRYPTO_SHA1=m CONFIG_CRYPTO_SHA256=m CONFIG_CRYPTO_SHA512=m @@ -1252,6 +1261,7 @@ CONFIG_BITREVERSE=y # CONFIG_GENERIC_FIND_NEXT_BIT is not set CONFIG_CRC_CCITT=m CONFIG_CRC16=y +CONFIG_CRC_T10DIF=y CONFIG_CRC_ITU_T=m CONFIG_CRC32=y # CONFIG_CRC7 is not set diff --git a/arch/m68k/configs/mvme147_defconfig b/arch/m68k/configs/mvme147_defconfig index e7a8246840b5..cacb5aef6a37 100644 --- a/arch/m68k/configs/mvme147_defconfig +++ b/arch/m68k/configs/mvme147_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.26-rc4 -# Wed May 28 22:47:35 2008 +# Linux kernel version: 2.6.27-rc6 +# Wed Sep 10 09:02:08 2008 # CONFIG_M68K=y CONFIG_MMU=y @@ -52,7 +52,6 @@ CONFIG_SYSCTL=y # CONFIG_EMBEDDED is not set CONFIG_UID16=y CONFIG_SYSCTL_SYSCALL=y -CONFIG_SYSCTL_SYSCALL_CHECK=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_EXTRA_PASS is not set CONFIG_HOTPLUG=y @@ -75,10 +74,16 @@ CONFIG_SLAB=y # CONFIG_PROFILING is not set # CONFIG_MARKERS is not set # CONFIG_HAVE_OPROFILE is not set +# CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS is not set +# CONFIG_HAVE_IOREMAP_PROT is not set # CONFIG_HAVE_KPROBES is not set # CONFIG_HAVE_KRETPROBES is not set +# CONFIG_HAVE_ARCH_TRACEHOOK is not set # CONFIG_HAVE_DMA_ATTRS is not set +# CONFIG_USE_GENERIC_SMP_HELPERS is not set +# CONFIG_HAVE_CLK is not set CONFIG_PROC_PAGE_MONITOR=y +# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set @@ -95,6 +100,7 @@ CONFIG_BLOCK=y # CONFIG_BLK_DEV_IO_TRACE is not set # CONFIG_LSF is not set CONFIG_BLK_DEV_BSG=y +# CONFIG_BLK_DEV_INTEGRITY is not set # # IO Schedulers @@ -163,10 +169,6 @@ CONFIG_BINFMT_MISC=m CONFIG_PROC_HARDWARE=y CONFIG_ZONE_DMA=y # CONFIG_ARCH_SUPPORTS_MSI is not set - -# -# Networking -# CONFIG_NET=y # @@ -180,6 +182,7 @@ CONFIG_XFRM=y # CONFIG_XFRM_SUB_POLICY is not set CONFIG_XFRM_MIGRATE=y # CONFIG_XFRM_STATISTICS is not set +CONFIG_XFRM_IPCOMP=m CONFIG_NET_KEY=y CONFIG_NET_KEY_MIGRATE=y CONFIG_INET=y @@ -413,6 +416,7 @@ CONFIG_NET_CLS_ROUTE=y # # CONFIG_CFG80211 is not set CONFIG_WIRELESS_EXT=y +# CONFIG_WIRELESS_EXT_SYSFS is not set # CONFIG_MAC80211 is not set CONFIG_IEEE80211=m # CONFIG_IEEE80211_DEBUG is not set @@ -432,7 +436,9 @@ CONFIG_IEEE80211_CRYPT_TKIP=m CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y -CONFIG_FW_LOADER=m +CONFIG_FW_LOADER=y +# CONFIG_FIRMWARE_IN_KERNEL is not set +CONFIG_EXTRA_FIRMWARE="" # CONFIG_SYS_HYPERVISOR is not set CONFIG_CONNECTOR=m # CONFIG_MTD is not set @@ -450,6 +456,7 @@ CONFIG_CDROM_PKTCDVD=m CONFIG_CDROM_PKTCDVD_BUFFERS=8 # CONFIG_CDROM_PKTCDVD_WCACHE is not set CONFIG_ATA_OVER_ETH=m +# CONFIG_BLK_DEV_HD is not set CONFIG_MISC_DEVICES=y # CONFIG_EEPROM_93CX6 is not set # CONFIG_ENCLOSURE_SERVICES is not set @@ -502,6 +509,7 @@ CONFIG_SCSI_LOWLEVEL=y CONFIG_ISCSI_TCP=m # CONFIG_SCSI_DEBUG is not set CONFIG_MVME147_SCSI=y +# CONFIG_SCSI_DH is not set CONFIG_MD=y CONFIG_BLK_DEV_MD=m CONFIG_MD_LINEAR=m @@ -510,7 +518,7 @@ CONFIG_MD_RAID1=m # CONFIG_MD_RAID10 is not set CONFIG_MD_RAID456=m CONFIG_MD_RAID5_RESHAPE=y -CONFIG_MD_MULTIPATH=m +# CONFIG_MD_MULTIPATH is not set # CONFIG_MD_FAULTY is not set CONFIG_BLK_DEV_DM=m # CONFIG_DM_DEBUG is not set @@ -519,13 +527,9 @@ CONFIG_DM_SNAPSHOT=m CONFIG_DM_MIRROR=m CONFIG_DM_ZERO=m CONFIG_DM_MULTIPATH=m -CONFIG_DM_MULTIPATH_EMC=m -CONFIG_DM_MULTIPATH_RDAC=m -CONFIG_DM_MULTIPATH_HP=m # CONFIG_DM_DELAY is not set CONFIG_DM_UEVENT=y CONFIG_NETDEVICES=y -# CONFIG_NETDEVICES_MULTIQUEUE is not set CONFIG_DUMMY=m # CONFIG_BONDING is not set CONFIG_MACVLAN=m @@ -630,6 +634,7 @@ CONFIG_SERIO_LIBPS2=m # Character devices # CONFIG_VT=y +CONFIG_CONSOLE_TRANSLATIONS=y CONFIG_VT_CONSOLE=y CONFIG_HW_CONSOLE=y CONFIG_VT_HW_CONSOLE_BINDING=y @@ -660,6 +665,7 @@ CONFIG_GEN_RTC_X=y # CONFIG_POWER_SUPPLY is not set # CONFIG_HWMON is not set # CONFIG_THERMAL is not set +# CONFIG_THERMAL_HWMON is not set # CONFIG_WATCHDOG is not set # @@ -671,8 +677,10 @@ CONFIG_SSB_POSSIBLE=y # # Multifunction device drivers # +# CONFIG_MFD_CORE is not set # CONFIG_MFD_SM501 is not set # CONFIG_HTC_PASIC3 is not set +# CONFIG_MFD_TMIO is not set # # Multimedia devices @@ -707,10 +715,6 @@ CONFIG_SSB_POSSIBLE=y # Console display driver support # CONFIG_DUMMY_CONSOLE=y - -# -# Sound -# # CONFIG_SOUND is not set CONFIG_HID_SUPPORT=y CONFIG_HID=m @@ -722,6 +726,7 @@ CONFIG_HIDRAW=y # CONFIG_NEW_LEDS is not set # CONFIG_ACCESSIBILITY is not set # CONFIG_RTC_CLASS is not set +# CONFIG_DMADEVICES is not set # CONFIG_UIO is not set # @@ -758,6 +763,7 @@ CONFIG_XFS_FS=m CONFIG_OCFS2_FS=m CONFIG_OCFS2_FS_O2CB=m CONFIG_OCFS2_FS_USERSPACE_CLUSTER=m +# CONFIG_OCFS2_FS_STATS is not set # CONFIG_OCFS2_DEBUG_MASKLOG is not set # CONFIG_OCFS2_DEBUG_FS is not set CONFIG_DNOTIFY=y @@ -817,6 +823,7 @@ CONFIG_HFSPLUS_FS=m CONFIG_CRAMFS=m # CONFIG_VXFS_FS is not set CONFIG_MINIX_FS=y +# CONFIG_OMFS_FS is not set CONFIG_HPFS_FS=m # CONFIG_QNX4FS_FS is not set # CONFIG_ROMFS_FS is not set @@ -829,18 +836,17 @@ CONFIG_NFS_FS=y CONFIG_NFS_V3=y # CONFIG_NFS_V3_ACL is not set CONFIG_NFS_V4=y +CONFIG_ROOT_NFS=y CONFIG_NFSD=m CONFIG_NFSD_V3=y # CONFIG_NFSD_V3_ACL is not set # CONFIG_NFSD_V4 is not set -CONFIG_ROOT_NFS=y CONFIG_LOCKD=y CONFIG_LOCKD_V4=y CONFIG_EXPORTFS=m CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y CONFIG_SUNRPC_GSS=y -CONFIG_SUNRPC_BIND34=y CONFIG_RPCSEC_GSS_KRB5=y # CONFIG_RPCSEC_GSS_SPKM3 is not set CONFIG_SMB_FS=m @@ -849,7 +855,6 @@ CONFIG_SMB_NLS_REMOTE="cp437" # CONFIG_CIFS is not set # CONFIG_NCP_FS is not set CONFIG_CODA_FS=m -# CONFIG_CODA_FS_OLD_API is not set # CONFIG_AFS_FS is not set # @@ -914,6 +919,8 @@ CONFIG_MAGIC_SYSRQ=y # CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set CONFIG_DEBUG_BUGVERBOSE=y +CONFIG_DEBUG_MEMORY_INIT=y +CONFIG_SYSCTL_SYSCALL_CHECK=y # CONFIG_SAMPLES is not set # @@ -973,6 +980,10 @@ CONFIG_CRYPTO_CRC32C=m CONFIG_CRYPTO_MD4=m CONFIG_CRYPTO_MD5=y CONFIG_CRYPTO_MICHAEL_MIC=m +CONFIG_CRYPTO_RMD128=m +CONFIG_CRYPTO_RMD160=m +CONFIG_CRYPTO_RMD256=m +CONFIG_CRYPTO_RMD320=m CONFIG_CRYPTO_SHA1=m CONFIG_CRYPTO_SHA256=m CONFIG_CRYPTO_SHA512=m @@ -1014,6 +1025,7 @@ CONFIG_BITREVERSE=y # CONFIG_GENERIC_FIND_NEXT_BIT is not set CONFIG_CRC_CCITT=m CONFIG_CRC16=m +CONFIG_CRC_T10DIF=y CONFIG_CRC_ITU_T=m CONFIG_CRC32=y # CONFIG_CRC7 is not set diff --git a/arch/m68k/configs/mvme16x_defconfig b/arch/m68k/configs/mvme16x_defconfig index ab536eb172bb..a183e25e348d 100644 --- a/arch/m68k/configs/mvme16x_defconfig +++ b/arch/m68k/configs/mvme16x_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.26-rc4 -# Wed May 28 22:47:35 2008 +# Linux kernel version: 2.6.27-rc6 +# Wed Sep 10 09:02:09 2008 # CONFIG_M68K=y CONFIG_MMU=y @@ -52,7 +52,6 @@ CONFIG_SYSCTL=y # CONFIG_EMBEDDED is not set CONFIG_UID16=y CONFIG_SYSCTL_SYSCALL=y -CONFIG_SYSCTL_SYSCALL_CHECK=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_EXTRA_PASS is not set CONFIG_HOTPLUG=y @@ -75,10 +74,16 @@ CONFIG_SLAB=y # CONFIG_PROFILING is not set # CONFIG_MARKERS is not set # CONFIG_HAVE_OPROFILE is not set +# CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS is not set +# CONFIG_HAVE_IOREMAP_PROT is not set # CONFIG_HAVE_KPROBES is not set # CONFIG_HAVE_KRETPROBES is not set +# CONFIG_HAVE_ARCH_TRACEHOOK is not set # CONFIG_HAVE_DMA_ATTRS is not set +# CONFIG_USE_GENERIC_SMP_HELPERS is not set +# CONFIG_HAVE_CLK is not set CONFIG_PROC_PAGE_MONITOR=y +# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set @@ -95,6 +100,7 @@ CONFIG_BLOCK=y # CONFIG_BLK_DEV_IO_TRACE is not set # CONFIG_LSF is not set CONFIG_BLK_DEV_BSG=y +# CONFIG_BLK_DEV_INTEGRITY is not set # # IO Schedulers @@ -163,10 +169,6 @@ CONFIG_BINFMT_MISC=m CONFIG_PROC_HARDWARE=y CONFIG_ZONE_DMA=y # CONFIG_ARCH_SUPPORTS_MSI is not set - -# -# Networking -# CONFIG_NET=y # @@ -180,6 +182,7 @@ CONFIG_XFRM=y # CONFIG_XFRM_SUB_POLICY is not set CONFIG_XFRM_MIGRATE=y # CONFIG_XFRM_STATISTICS is not set +CONFIG_XFRM_IPCOMP=m CONFIG_NET_KEY=y CONFIG_NET_KEY_MIGRATE=y CONFIG_INET=y @@ -413,6 +416,7 @@ CONFIG_NET_CLS_ROUTE=y # # CONFIG_CFG80211 is not set CONFIG_WIRELESS_EXT=y +# CONFIG_WIRELESS_EXT_SYSFS is not set # CONFIG_MAC80211 is not set CONFIG_IEEE80211=m # CONFIG_IEEE80211_DEBUG is not set @@ -432,7 +436,9 @@ CONFIG_IEEE80211_CRYPT_TKIP=m CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y -CONFIG_FW_LOADER=m +CONFIG_FW_LOADER=y +# CONFIG_FIRMWARE_IN_KERNEL is not set +CONFIG_EXTRA_FIRMWARE="" # CONFIG_SYS_HYPERVISOR is not set CONFIG_CONNECTOR=m # CONFIG_MTD is not set @@ -450,6 +456,7 @@ CONFIG_CDROM_PKTCDVD=m CONFIG_CDROM_PKTCDVD_BUFFERS=8 # CONFIG_CDROM_PKTCDVD_WCACHE is not set CONFIG_ATA_OVER_ETH=m +# CONFIG_BLK_DEV_HD is not set CONFIG_MISC_DEVICES=y # CONFIG_EEPROM_93CX6 is not set # CONFIG_ENCLOSURE_SERVICES is not set @@ -503,6 +510,7 @@ CONFIG_ISCSI_TCP=m CONFIG_53C700_BE_BUS=y # CONFIG_SCSI_DEBUG is not set CONFIG_MVME16x_SCSI=y +# CONFIG_SCSI_DH is not set CONFIG_MD=y CONFIG_BLK_DEV_MD=m CONFIG_MD_LINEAR=m @@ -511,7 +519,7 @@ CONFIG_MD_RAID1=m # CONFIG_MD_RAID10 is not set CONFIG_MD_RAID456=m CONFIG_MD_RAID5_RESHAPE=y -CONFIG_MD_MULTIPATH=m +# CONFIG_MD_MULTIPATH is not set # CONFIG_MD_FAULTY is not set CONFIG_BLK_DEV_DM=m # CONFIG_DM_DEBUG is not set @@ -520,13 +528,9 @@ CONFIG_DM_SNAPSHOT=m CONFIG_DM_MIRROR=m CONFIG_DM_ZERO=m CONFIG_DM_MULTIPATH=m -CONFIG_DM_MULTIPATH_EMC=m -CONFIG_DM_MULTIPATH_RDAC=m -CONFIG_DM_MULTIPATH_HP=m # CONFIG_DM_DELAY is not set CONFIG_DM_UEVENT=y CONFIG_NETDEVICES=y -# CONFIG_NETDEVICES_MULTIQUEUE is not set CONFIG_DUMMY=m # CONFIG_BONDING is not set CONFIG_MACVLAN=m @@ -631,6 +635,7 @@ CONFIG_SERIO_LIBPS2=m # Character devices # CONFIG_VT=y +CONFIG_CONSOLE_TRANSLATIONS=y CONFIG_VT_CONSOLE=y CONFIG_HW_CONSOLE=y CONFIG_VT_HW_CONSOLE_BINDING=y @@ -661,6 +666,7 @@ CONFIG_GEN_RTC_X=y # CONFIG_POWER_SUPPLY is not set # CONFIG_HWMON is not set # CONFIG_THERMAL is not set +# CONFIG_THERMAL_HWMON is not set # CONFIG_WATCHDOG is not set # @@ -672,8 +678,10 @@ CONFIG_SSB_POSSIBLE=y # # Multifunction device drivers # +# CONFIG_MFD_CORE is not set # CONFIG_MFD_SM501 is not set # CONFIG_HTC_PASIC3 is not set +# CONFIG_MFD_TMIO is not set # # Multimedia devices @@ -708,10 +716,6 @@ CONFIG_SSB_POSSIBLE=y # Console display driver support # CONFIG_DUMMY_CONSOLE=y - -# -# Sound -# # CONFIG_SOUND is not set CONFIG_HID_SUPPORT=y CONFIG_HID=m @@ -723,6 +727,7 @@ CONFIG_HIDRAW=y # CONFIG_NEW_LEDS is not set # CONFIG_ACCESSIBILITY is not set # CONFIG_RTC_CLASS is not set +# CONFIG_DMADEVICES is not set # CONFIG_UIO is not set # @@ -760,6 +765,7 @@ CONFIG_XFS_FS=m CONFIG_OCFS2_FS=m CONFIG_OCFS2_FS_O2CB=m CONFIG_OCFS2_FS_USERSPACE_CLUSTER=m +# CONFIG_OCFS2_FS_STATS is not set # CONFIG_OCFS2_DEBUG_MASKLOG is not set # CONFIG_OCFS2_DEBUG_FS is not set CONFIG_DNOTIFY=y @@ -819,6 +825,7 @@ CONFIG_HFSPLUS_FS=m CONFIG_CRAMFS=m # CONFIG_VXFS_FS is not set CONFIG_MINIX_FS=y +# CONFIG_OMFS_FS is not set CONFIG_HPFS_FS=m # CONFIG_QNX4FS_FS is not set # CONFIG_ROMFS_FS is not set @@ -831,18 +838,17 @@ CONFIG_NFS_FS=y CONFIG_NFS_V3=y # CONFIG_NFS_V3_ACL is not set CONFIG_NFS_V4=y +CONFIG_ROOT_NFS=y CONFIG_NFSD=m CONFIG_NFSD_V3=y # CONFIG_NFSD_V3_ACL is not set # CONFIG_NFSD_V4 is not set -CONFIG_ROOT_NFS=y CONFIG_LOCKD=y CONFIG_LOCKD_V4=y CONFIG_EXPORTFS=m CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y CONFIG_SUNRPC_GSS=y -CONFIG_SUNRPC_BIND34=y CONFIG_RPCSEC_GSS_KRB5=y # CONFIG_RPCSEC_GSS_SPKM3 is not set CONFIG_SMB_FS=m @@ -851,7 +857,6 @@ CONFIG_SMB_NLS_REMOTE="cp437" # CONFIG_CIFS is not set # CONFIG_NCP_FS is not set CONFIG_CODA_FS=m -# CONFIG_CODA_FS_OLD_API is not set # CONFIG_AFS_FS is not set # @@ -916,6 +921,8 @@ CONFIG_MAGIC_SYSRQ=y # CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set CONFIG_DEBUG_BUGVERBOSE=y +CONFIG_DEBUG_MEMORY_INIT=y +CONFIG_SYSCTL_SYSCALL_CHECK=y # CONFIG_SAMPLES is not set # @@ -975,6 +982,10 @@ CONFIG_CRYPTO_CRC32C=m CONFIG_CRYPTO_MD4=m CONFIG_CRYPTO_MD5=y CONFIG_CRYPTO_MICHAEL_MIC=m +CONFIG_CRYPTO_RMD128=m +CONFIG_CRYPTO_RMD160=m +CONFIG_CRYPTO_RMD256=m +CONFIG_CRYPTO_RMD320=m CONFIG_CRYPTO_SHA1=m CONFIG_CRYPTO_SHA256=m CONFIG_CRYPTO_SHA512=m @@ -1016,6 +1027,7 @@ CONFIG_BITREVERSE=y # CONFIG_GENERIC_FIND_NEXT_BIT is not set CONFIG_CRC_CCITT=m CONFIG_CRC16=m +CONFIG_CRC_T10DIF=y CONFIG_CRC_ITU_T=m CONFIG_CRC32=y # CONFIG_CRC7 is not set diff --git a/arch/m68k/configs/q40_defconfig b/arch/m68k/configs/q40_defconfig index e05be687b500..72eaff0776b8 100644 --- a/arch/m68k/configs/q40_defconfig +++ b/arch/m68k/configs/q40_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.26-rc4 -# Wed May 28 22:47:35 2008 +# Linux kernel version: 2.6.27-rc6 +# Wed Sep 10 09:02:10 2008 # CONFIG_M68K=y CONFIG_MMU=y @@ -52,7 +52,6 @@ CONFIG_SYSCTL=y # CONFIG_EMBEDDED is not set CONFIG_UID16=y CONFIG_SYSCTL_SYSCALL=y -CONFIG_SYSCTL_SYSCALL_CHECK=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_EXTRA_PASS is not set CONFIG_HOTPLUG=y @@ -75,10 +74,16 @@ CONFIG_SLAB=y # CONFIG_PROFILING is not set # CONFIG_MARKERS is not set # CONFIG_HAVE_OPROFILE is not set +# CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS is not set +# CONFIG_HAVE_IOREMAP_PROT is not set # CONFIG_HAVE_KPROBES is not set # CONFIG_HAVE_KRETPROBES is not set +# CONFIG_HAVE_ARCH_TRACEHOOK is not set # CONFIG_HAVE_DMA_ATTRS is not set +# CONFIG_USE_GENERIC_SMP_HELPERS is not set +# CONFIG_HAVE_CLK is not set CONFIG_PROC_PAGE_MONITOR=y +# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set @@ -95,6 +100,7 @@ CONFIG_BLOCK=y # CONFIG_BLK_DEV_IO_TRACE is not set # CONFIG_LSF is not set CONFIG_BLK_DEV_BSG=y +# CONFIG_BLK_DEV_INTEGRITY is not set # # IO Schedulers @@ -163,10 +169,6 @@ CONFIG_ISA=y CONFIG_GENERIC_ISA_DMA=y CONFIG_ZONE_DMA=y # CONFIG_ARCH_SUPPORTS_MSI is not set - -# -# Networking -# CONFIG_NET=y # @@ -180,6 +182,7 @@ CONFIG_XFRM=y # CONFIG_XFRM_SUB_POLICY is not set CONFIG_XFRM_MIGRATE=y # CONFIG_XFRM_STATISTICS is not set +CONFIG_XFRM_IPCOMP=m CONFIG_NET_KEY=y CONFIG_NET_KEY_MIGRATE=y CONFIG_INET=y @@ -410,6 +413,7 @@ CONFIG_NET_CLS_ROUTE=y # # CONFIG_CFG80211 is not set CONFIG_WIRELESS_EXT=y +# CONFIG_WIRELESS_EXT_SYSFS is not set # CONFIG_MAC80211 is not set CONFIG_IEEE80211=m # CONFIG_IEEE80211_DEBUG is not set @@ -429,7 +433,9 @@ CONFIG_IEEE80211_CRYPT_TKIP=m CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y -CONFIG_FW_LOADER=m +CONFIG_FW_LOADER=y +# CONFIG_FIRMWARE_IN_KERNEL is not set +CONFIG_EXTRA_FIRMWARE="" # CONFIG_SYS_HYPERVISOR is not set CONFIG_CONNECTOR=m # CONFIG_MTD is not set @@ -448,6 +454,7 @@ CONFIG_CDROM_PKTCDVD=m CONFIG_CDROM_PKTCDVD_BUFFERS=8 # CONFIG_CDROM_PKTCDVD_WCACHE is not set CONFIG_ATA_OVER_ETH=m +# CONFIG_BLK_DEV_HD is not set CONFIG_MISC_DEVICES=y # CONFIG_EEPROM_93CX6 is not set # CONFIG_ENCLOSURE_SERVICES is not set @@ -458,6 +465,7 @@ CONFIG_BLK_DEV_IDE=y # # Please see Documentation/ide/ide.txt for help/info on IDE drives # +CONFIG_IDE_ATAPI=y # CONFIG_BLK_DEV_IDE_SATA is not set CONFIG_BLK_DEV_IDEDISK=y # CONFIG_IDEDISK_MULTI_MODE is not set @@ -475,8 +483,6 @@ CONFIG_IDE_PROC_FS=y # CONFIG_BLK_DEV_PLATFORM is not set CONFIG_BLK_DEV_Q40IDE=y # CONFIG_BLK_DEV_IDEDMA is not set -# CONFIG_BLK_DEV_HD_ONLY is not set -# CONFIG_BLK_DEV_HD is not set # # SCSI device support @@ -536,6 +542,7 @@ CONFIG_ISCSI_TCP=m # CONFIG_SCSI_SYM53C416 is not set # CONFIG_SCSI_T128 is not set # CONFIG_SCSI_DEBUG is not set +# CONFIG_SCSI_DH is not set CONFIG_MD=y CONFIG_BLK_DEV_MD=m CONFIG_MD_LINEAR=m @@ -544,7 +551,7 @@ CONFIG_MD_RAID1=m # CONFIG_MD_RAID10 is not set CONFIG_MD_RAID456=m CONFIG_MD_RAID5_RESHAPE=y -CONFIG_MD_MULTIPATH=m +# CONFIG_MD_MULTIPATH is not set # CONFIG_MD_FAULTY is not set CONFIG_BLK_DEV_DM=m # CONFIG_DM_DEBUG is not set @@ -553,13 +560,9 @@ CONFIG_DM_SNAPSHOT=m CONFIG_DM_MIRROR=m CONFIG_DM_ZERO=m CONFIG_DM_MULTIPATH=m -CONFIG_DM_MULTIPATH_EMC=m -CONFIG_DM_MULTIPATH_RDAC=m -CONFIG_DM_MULTIPATH_HP=m # CONFIG_DM_DELAY is not set CONFIG_DM_UEVENT=y CONFIG_NETDEVICES=y -# CONFIG_NETDEVICES_MULTIQUEUE is not set CONFIG_DUMMY=m # CONFIG_BONDING is not set CONFIG_MACVLAN=m @@ -680,6 +683,7 @@ CONFIG_SERIO_LIBPS2=m # Character devices # CONFIG_VT=y +CONFIG_CONSOLE_TRANSLATIONS=y CONFIG_VT_CONSOLE=y CONFIG_HW_CONSOLE=y CONFIG_VT_HW_CONSOLE_BINDING=y @@ -711,6 +715,7 @@ CONFIG_GEN_RTC_X=y # CONFIG_POWER_SUPPLY is not set # CONFIG_HWMON is not set # CONFIG_THERMAL is not set +# CONFIG_THERMAL_HWMON is not set # CONFIG_WATCHDOG is not set # @@ -722,8 +727,10 @@ CONFIG_SSB_POSSIBLE=y # # Multifunction device drivers # +# CONFIG_MFD_CORE is not set # CONFIG_MFD_SM501 is not set # CONFIG_HTC_PASIC3 is not set +# CONFIG_MFD_TMIO is not set # # Multimedia devices @@ -792,10 +799,6 @@ CONFIG_LOGO=y CONFIG_LOGO_LINUX_MONO=y CONFIG_LOGO_LINUX_VGA16=y CONFIG_LOGO_LINUX_CLUT224=y - -# -# Sound -# CONFIG_SOUND=m CONFIG_DMASOUND_Q40=m CONFIG_DMASOUND=m @@ -809,6 +812,7 @@ CONFIG_HIDRAW=y # CONFIG_NEW_LEDS is not set # CONFIG_ACCESSIBILITY is not set # CONFIG_RTC_CLASS is not set +# CONFIG_DMADEVICES is not set # CONFIG_UIO is not set # @@ -843,6 +847,7 @@ CONFIG_XFS_FS=m CONFIG_OCFS2_FS=m CONFIG_OCFS2_FS_O2CB=m CONFIG_OCFS2_FS_USERSPACE_CLUSTER=m +# CONFIG_OCFS2_FS_STATS is not set # CONFIG_OCFS2_DEBUG_MASKLOG is not set # CONFIG_OCFS2_DEBUG_FS is not set CONFIG_DNOTIFY=y @@ -902,6 +907,7 @@ CONFIG_HFSPLUS_FS=m CONFIG_CRAMFS=m # CONFIG_VXFS_FS is not set CONFIG_MINIX_FS=y +# CONFIG_OMFS_FS is not set CONFIG_HPFS_FS=m # CONFIG_QNX4FS_FS is not set # CONFIG_ROMFS_FS is not set @@ -924,7 +930,6 @@ CONFIG_EXPORTFS=m CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y CONFIG_SUNRPC_GSS=y -CONFIG_SUNRPC_BIND34=y CONFIG_RPCSEC_GSS_KRB5=y # CONFIG_RPCSEC_GSS_SPKM3 is not set CONFIG_SMB_FS=m @@ -933,7 +938,6 @@ CONFIG_SMB_NLS_REMOTE="cp437" # CONFIG_CIFS is not set # CONFIG_NCP_FS is not set CONFIG_CODA_FS=m -# CONFIG_CODA_FS_OLD_API is not set # CONFIG_AFS_FS is not set # @@ -997,6 +1001,8 @@ CONFIG_MAGIC_SYSRQ=y # CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set CONFIG_DEBUG_BUGVERBOSE=y +CONFIG_DEBUG_MEMORY_INIT=y +CONFIG_SYSCTL_SYSCALL_CHECK=y # CONFIG_SAMPLES is not set # @@ -1056,6 +1062,10 @@ CONFIG_CRYPTO_CRC32C=m CONFIG_CRYPTO_MD4=m CONFIG_CRYPTO_MD5=y CONFIG_CRYPTO_MICHAEL_MIC=m +CONFIG_CRYPTO_RMD128=m +CONFIG_CRYPTO_RMD160=m +CONFIG_CRYPTO_RMD256=m +CONFIG_CRYPTO_RMD320=m CONFIG_CRYPTO_SHA1=m CONFIG_CRYPTO_SHA256=m CONFIG_CRYPTO_SHA512=m @@ -1097,6 +1107,7 @@ CONFIG_BITREVERSE=y # CONFIG_GENERIC_FIND_NEXT_BIT is not set CONFIG_CRC_CCITT=m CONFIG_CRC16=m +CONFIG_CRC_T10DIF=y CONFIG_CRC_ITU_T=m CONFIG_CRC32=y # CONFIG_CRC7 is not set diff --git a/arch/m68k/configs/sun3_defconfig b/arch/m68k/configs/sun3_defconfig index 296340d2b315..cb62b96d766e 100644 --- a/arch/m68k/configs/sun3_defconfig +++ b/arch/m68k/configs/sun3_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.26-rc4 -# Wed May 28 22:47:35 2008 +# Linux kernel version: 2.6.27-rc6 +# Wed Sep 10 09:02:11 2008 # CONFIG_M68K=y CONFIG_MMU=y @@ -52,7 +52,6 @@ CONFIG_SYSCTL=y # CONFIG_EMBEDDED is not set CONFIG_UID16=y CONFIG_SYSCTL_SYSCALL=y -CONFIG_SYSCTL_SYSCALL_CHECK=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_EXTRA_PASS is not set CONFIG_HOTPLUG=y @@ -75,10 +74,16 @@ CONFIG_SLAB=y # CONFIG_PROFILING is not set # CONFIG_MARKERS is not set # CONFIG_HAVE_OPROFILE is not set +# CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS is not set +# CONFIG_HAVE_IOREMAP_PROT is not set # CONFIG_HAVE_KPROBES is not set # CONFIG_HAVE_KRETPROBES is not set +# CONFIG_HAVE_ARCH_TRACEHOOK is not set # CONFIG_HAVE_DMA_ATTRS is not set +# CONFIG_USE_GENERIC_SMP_HELPERS is not set +# CONFIG_HAVE_CLK is not set CONFIG_PROC_PAGE_MONITOR=y +# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set @@ -95,6 +100,7 @@ CONFIG_BLOCK=y # CONFIG_BLK_DEV_IO_TRACE is not set # CONFIG_LSF is not set CONFIG_BLK_DEV_BSG=y +# CONFIG_BLK_DEV_INTEGRITY is not set # # IO Schedulers @@ -149,10 +155,6 @@ CONFIG_BINFMT_MISC=m CONFIG_PROC_HARDWARE=y CONFIG_ZONE_DMA=y # CONFIG_ARCH_SUPPORTS_MSI is not set - -# -# Networking -# CONFIG_NET=y # @@ -166,6 +168,7 @@ CONFIG_XFRM=y # CONFIG_XFRM_SUB_POLICY is not set CONFIG_XFRM_MIGRATE=y # CONFIG_XFRM_STATISTICS is not set +CONFIG_XFRM_IPCOMP=m CONFIG_NET_KEY=y CONFIG_NET_KEY_MIGRATE=y CONFIG_INET=y @@ -399,6 +402,7 @@ CONFIG_NET_CLS_ROUTE=y # # CONFIG_CFG80211 is not set CONFIG_WIRELESS_EXT=y +# CONFIG_WIRELESS_EXT_SYSFS is not set # CONFIG_MAC80211 is not set CONFIG_IEEE80211=m # CONFIG_IEEE80211_DEBUG is not set @@ -418,7 +422,9 @@ CONFIG_IEEE80211_CRYPT_TKIP=m CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y -CONFIG_FW_LOADER=m +CONFIG_FW_LOADER=y +# CONFIG_FIRMWARE_IN_KERNEL is not set +CONFIG_EXTRA_FIRMWARE="" # CONFIG_SYS_HYPERVISOR is not set CONFIG_CONNECTOR=m # CONFIG_MTD is not set @@ -436,6 +442,7 @@ CONFIG_CDROM_PKTCDVD=m CONFIG_CDROM_PKTCDVD_BUFFERS=8 # CONFIG_CDROM_PKTCDVD_WCACHE is not set CONFIG_ATA_OVER_ETH=m +# CONFIG_BLK_DEV_HD is not set CONFIG_MISC_DEVICES=y # CONFIG_EEPROM_93CX6 is not set # CONFIG_ENCLOSURE_SERVICES is not set @@ -488,6 +495,7 @@ CONFIG_SCSI_LOWLEVEL=y CONFIG_ISCSI_TCP=m # CONFIG_SCSI_DEBUG is not set CONFIG_SUN3_SCSI=y +# CONFIG_SCSI_DH is not set CONFIG_MD=y CONFIG_BLK_DEV_MD=m CONFIG_MD_LINEAR=m @@ -496,7 +504,7 @@ CONFIG_MD_RAID1=m # CONFIG_MD_RAID10 is not set CONFIG_MD_RAID456=m CONFIG_MD_RAID5_RESHAPE=y -CONFIG_MD_MULTIPATH=m +# CONFIG_MD_MULTIPATH is not set # CONFIG_MD_FAULTY is not set CONFIG_BLK_DEV_DM=m # CONFIG_DM_DEBUG is not set @@ -505,13 +513,9 @@ CONFIG_DM_SNAPSHOT=m CONFIG_DM_MIRROR=m CONFIG_DM_ZERO=m CONFIG_DM_MULTIPATH=m -CONFIG_DM_MULTIPATH_EMC=m -CONFIG_DM_MULTIPATH_RDAC=m -CONFIG_DM_MULTIPATH_HP=m # CONFIG_DM_DELAY is not set CONFIG_DM_UEVENT=y CONFIG_NETDEVICES=y -# CONFIG_NETDEVICES_MULTIQUEUE is not set CONFIG_DUMMY=m # CONFIG_BONDING is not set CONFIG_MACVLAN=m @@ -527,7 +531,6 @@ CONFIG_SUN3_82586=y # CONFIG_IBM_NEW_EMAC_RGMII is not set # CONFIG_IBM_NEW_EMAC_TAH is not set # CONFIG_IBM_NEW_EMAC_EMAC4 is not set -# CONFIG_B44 is not set # CONFIG_NETDEV_1000 is not set # CONFIG_NETDEV_10000 is not set @@ -617,6 +620,7 @@ CONFIG_SERIO_LIBPS2=m # Character devices # CONFIG_VT=y +CONFIG_CONSOLE_TRANSLATIONS=y CONFIG_VT_CONSOLE=y CONFIG_HW_CONSOLE=y CONFIG_VT_HW_CONSOLE_BINDING=y @@ -647,19 +651,20 @@ CONFIG_GEN_RTC_X=y # CONFIG_POWER_SUPPLY is not set # CONFIG_HWMON is not set # CONFIG_THERMAL is not set +# CONFIG_THERMAL_HWMON is not set # CONFIG_WATCHDOG is not set # # Sonics Silicon Backplane # -CONFIG_SSB_POSSIBLE=y -# CONFIG_SSB is not set # # Multifunction device drivers # +# CONFIG_MFD_CORE is not set # CONFIG_MFD_SM501 is not set # CONFIG_HTC_PASIC3 is not set +# CONFIG_MFD_TMIO is not set # # Multimedia devices @@ -727,10 +732,6 @@ CONFIG_LOGO=y CONFIG_LOGO_LINUX_MONO=y CONFIG_LOGO_LINUX_VGA16=y CONFIG_LOGO_LINUX_CLUT224=y - -# -# Sound -# # CONFIG_SOUND is not set CONFIG_HID_SUPPORT=y CONFIG_HID=m @@ -776,6 +777,7 @@ CONFIG_XFS_FS=m CONFIG_OCFS2_FS=m CONFIG_OCFS2_FS_O2CB=m CONFIG_OCFS2_FS_USERSPACE_CLUSTER=m +# CONFIG_OCFS2_FS_STATS is not set # CONFIG_OCFS2_DEBUG_MASKLOG is not set # CONFIG_OCFS2_DEBUG_FS is not set CONFIG_DNOTIFY=y @@ -835,6 +837,7 @@ CONFIG_HFSPLUS_FS=m CONFIG_CRAMFS=m # CONFIG_VXFS_FS is not set CONFIG_MINIX_FS=y +# CONFIG_OMFS_FS is not set CONFIG_HPFS_FS=m # CONFIG_QNX4FS_FS is not set # CONFIG_ROMFS_FS is not set @@ -847,18 +850,17 @@ CONFIG_NFS_FS=y CONFIG_NFS_V3=y # CONFIG_NFS_V3_ACL is not set CONFIG_NFS_V4=y +CONFIG_ROOT_NFS=y CONFIG_NFSD=m CONFIG_NFSD_V3=y # CONFIG_NFSD_V3_ACL is not set # CONFIG_NFSD_V4 is not set -CONFIG_ROOT_NFS=y CONFIG_LOCKD=y CONFIG_LOCKD_V4=y CONFIG_EXPORTFS=m CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y CONFIG_SUNRPC_GSS=y -CONFIG_SUNRPC_BIND34=y CONFIG_RPCSEC_GSS_KRB5=y # CONFIG_RPCSEC_GSS_SPKM3 is not set CONFIG_SMB_FS=m @@ -867,7 +869,6 @@ CONFIG_SMB_NLS_REMOTE="cp437" # CONFIG_CIFS is not set # CONFIG_NCP_FS is not set CONFIG_CODA_FS=m -# CONFIG_CODA_FS_OLD_API is not set # CONFIG_AFS_FS is not set # @@ -932,6 +933,8 @@ CONFIG_MAGIC_SYSRQ=y # CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set CONFIG_DEBUG_BUGVERBOSE=y +CONFIG_DEBUG_MEMORY_INIT=y +CONFIG_SYSCTL_SYSCALL_CHECK=y # CONFIG_SAMPLES is not set # @@ -991,6 +994,10 @@ CONFIG_CRYPTO_CRC32C=m CONFIG_CRYPTO_MD4=m CONFIG_CRYPTO_MD5=y CONFIG_CRYPTO_MICHAEL_MIC=m +CONFIG_CRYPTO_RMD128=m +CONFIG_CRYPTO_RMD160=m +CONFIG_CRYPTO_RMD256=m +CONFIG_CRYPTO_RMD320=m CONFIG_CRYPTO_SHA1=m CONFIG_CRYPTO_SHA256=m CONFIG_CRYPTO_SHA512=m @@ -1032,6 +1039,7 @@ CONFIG_BITREVERSE=y # CONFIG_GENERIC_FIND_NEXT_BIT is not set CONFIG_CRC_CCITT=m CONFIG_CRC16=m +CONFIG_CRC_T10DIF=y CONFIG_CRC_ITU_T=m CONFIG_CRC32=y # CONFIG_CRC7 is not set diff --git a/arch/m68k/configs/sun3x_defconfig b/arch/m68k/configs/sun3x_defconfig index 8d3a416c92bf..04b4363a7050 100644 --- a/arch/m68k/configs/sun3x_defconfig +++ b/arch/m68k/configs/sun3x_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.26-rc4 -# Wed May 28 22:47:35 2008 +# Linux kernel version: 2.6.27-rc6 +# Wed Sep 10 09:02:12 2008 # CONFIG_M68K=y CONFIG_MMU=y @@ -52,7 +52,6 @@ CONFIG_SYSCTL=y # CONFIG_EMBEDDED is not set CONFIG_UID16=y CONFIG_SYSCTL_SYSCALL=y -CONFIG_SYSCTL_SYSCALL_CHECK=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_EXTRA_PASS is not set CONFIG_HOTPLUG=y @@ -75,10 +74,16 @@ CONFIG_SLAB=y # CONFIG_PROFILING is not set # CONFIG_MARKERS is not set # CONFIG_HAVE_OPROFILE is not set +# CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS is not set +# CONFIG_HAVE_IOREMAP_PROT is not set # CONFIG_HAVE_KPROBES is not set # CONFIG_HAVE_KRETPROBES is not set +# CONFIG_HAVE_ARCH_TRACEHOOK is not set # CONFIG_HAVE_DMA_ATTRS is not set +# CONFIG_USE_GENERIC_SMP_HELPERS is not set +# CONFIG_HAVE_CLK is not set CONFIG_PROC_PAGE_MONITOR=y +# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set @@ -95,6 +100,7 @@ CONFIG_BLOCK=y # CONFIG_BLK_DEV_IO_TRACE is not set # CONFIG_LSF is not set CONFIG_BLK_DEV_BSG=y +# CONFIG_BLK_DEV_INTEGRITY is not set # # IO Schedulers @@ -160,10 +166,6 @@ CONFIG_BINFMT_MISC=m CONFIG_PROC_HARDWARE=y CONFIG_ZONE_DMA=y # CONFIG_ARCH_SUPPORTS_MSI is not set - -# -# Networking -# CONFIG_NET=y # @@ -177,6 +179,7 @@ CONFIG_XFRM=y # CONFIG_XFRM_SUB_POLICY is not set CONFIG_XFRM_MIGRATE=y # CONFIG_XFRM_STATISTICS is not set +CONFIG_XFRM_IPCOMP=m CONFIG_NET_KEY=y CONFIG_NET_KEY_MIGRATE=y CONFIG_INET=y @@ -410,6 +413,7 @@ CONFIG_NET_CLS_ROUTE=y # # CONFIG_CFG80211 is not set CONFIG_WIRELESS_EXT=y +# CONFIG_WIRELESS_EXT_SYSFS is not set # CONFIG_MAC80211 is not set CONFIG_IEEE80211=m # CONFIG_IEEE80211_DEBUG is not set @@ -429,7 +433,9 @@ CONFIG_IEEE80211_CRYPT_TKIP=m CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y -CONFIG_FW_LOADER=m +CONFIG_FW_LOADER=y +# CONFIG_FIRMWARE_IN_KERNEL is not set +CONFIG_EXTRA_FIRMWARE="" # CONFIG_SYS_HYPERVISOR is not set CONFIG_CONNECTOR=m # CONFIG_MTD is not set @@ -447,6 +453,7 @@ CONFIG_CDROM_PKTCDVD=m CONFIG_CDROM_PKTCDVD_BUFFERS=8 # CONFIG_CDROM_PKTCDVD_WCACHE is not set CONFIG_ATA_OVER_ETH=m +# CONFIG_BLK_DEV_HD is not set CONFIG_MISC_DEVICES=y # CONFIG_EEPROM_93CX6 is not set # CONFIG_ENCLOSURE_SERVICES is not set @@ -499,6 +506,7 @@ CONFIG_SCSI_LOWLEVEL=y CONFIG_ISCSI_TCP=m # CONFIG_SCSI_DEBUG is not set CONFIG_SUN3X_ESP=y +# CONFIG_SCSI_DH is not set CONFIG_MD=y CONFIG_BLK_DEV_MD=m CONFIG_MD_LINEAR=m @@ -507,7 +515,7 @@ CONFIG_MD_RAID1=m # CONFIG_MD_RAID10 is not set CONFIG_MD_RAID456=m CONFIG_MD_RAID5_RESHAPE=y -CONFIG_MD_MULTIPATH=m +# CONFIG_MD_MULTIPATH is not set # CONFIG_MD_FAULTY is not set CONFIG_BLK_DEV_DM=m # CONFIG_DM_DEBUG is not set @@ -516,13 +524,9 @@ CONFIG_DM_SNAPSHOT=m CONFIG_DM_MIRROR=m CONFIG_DM_ZERO=m CONFIG_DM_MULTIPATH=m -CONFIG_DM_MULTIPATH_EMC=m -CONFIG_DM_MULTIPATH_RDAC=m -CONFIG_DM_MULTIPATH_HP=m # CONFIG_DM_DELAY is not set CONFIG_DM_UEVENT=y CONFIG_NETDEVICES=y -# CONFIG_NETDEVICES_MULTIQUEUE is not set CONFIG_DUMMY=m # CONFIG_BONDING is not set CONFIG_MACVLAN=m @@ -627,6 +631,7 @@ CONFIG_SERIO_LIBPS2=m # Character devices # CONFIG_VT=y +CONFIG_CONSOLE_TRANSLATIONS=y CONFIG_VT_CONSOLE=y CONFIG_HW_CONSOLE=y CONFIG_VT_HW_CONSOLE_BINDING=y @@ -657,6 +662,7 @@ CONFIG_GEN_RTC_X=y # CONFIG_POWER_SUPPLY is not set # CONFIG_HWMON is not set # CONFIG_THERMAL is not set +# CONFIG_THERMAL_HWMON is not set # CONFIG_WATCHDOG is not set # @@ -668,8 +674,10 @@ CONFIG_SSB_POSSIBLE=y # # Multifunction device drivers # +# CONFIG_MFD_CORE is not set # CONFIG_MFD_SM501 is not set # CONFIG_HTC_PASIC3 is not set +# CONFIG_MFD_TMIO is not set # # Multimedia devices @@ -737,10 +745,6 @@ CONFIG_LOGO=y CONFIG_LOGO_LINUX_MONO=y CONFIG_LOGO_LINUX_VGA16=y CONFIG_LOGO_LINUX_CLUT224=y - -# -# Sound -# # CONFIG_SOUND is not set CONFIG_HID_SUPPORT=y CONFIG_HID=m @@ -752,6 +756,7 @@ CONFIG_HIDRAW=y # CONFIG_NEW_LEDS is not set # CONFIG_ACCESSIBILITY is not set # CONFIG_RTC_CLASS is not set +# CONFIG_DMADEVICES is not set # CONFIG_UIO is not set # @@ -786,6 +791,7 @@ CONFIG_XFS_FS=m CONFIG_OCFS2_FS=m CONFIG_OCFS2_FS_O2CB=m CONFIG_OCFS2_FS_USERSPACE_CLUSTER=m +# CONFIG_OCFS2_FS_STATS is not set # CONFIG_OCFS2_DEBUG_MASKLOG is not set # CONFIG_OCFS2_DEBUG_FS is not set CONFIG_DNOTIFY=y @@ -845,6 +851,7 @@ CONFIG_HFSPLUS_FS=m CONFIG_CRAMFS=m # CONFIG_VXFS_FS is not set CONFIG_MINIX_FS=y +# CONFIG_OMFS_FS is not set CONFIG_HPFS_FS=m # CONFIG_QNX4FS_FS is not set # CONFIG_ROMFS_FS is not set @@ -857,18 +864,17 @@ CONFIG_NFS_FS=y CONFIG_NFS_V3=y # CONFIG_NFS_V3_ACL is not set CONFIG_NFS_V4=y +CONFIG_ROOT_NFS=y CONFIG_NFSD=m CONFIG_NFSD_V3=y # CONFIG_NFSD_V3_ACL is not set # CONFIG_NFSD_V4 is not set -CONFIG_ROOT_NFS=y CONFIG_LOCKD=y CONFIG_LOCKD_V4=y CONFIG_EXPORTFS=m CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y CONFIG_SUNRPC_GSS=y -CONFIG_SUNRPC_BIND34=y CONFIG_RPCSEC_GSS_KRB5=y # CONFIG_RPCSEC_GSS_SPKM3 is not set CONFIG_SMB_FS=m @@ -877,7 +883,6 @@ CONFIG_SMB_NLS_REMOTE="cp437" # CONFIG_CIFS is not set # CONFIG_NCP_FS is not set CONFIG_CODA_FS=m -# CONFIG_CODA_FS_OLD_API is not set # CONFIG_AFS_FS is not set # @@ -942,6 +947,8 @@ CONFIG_MAGIC_SYSRQ=y # CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set CONFIG_DEBUG_BUGVERBOSE=y +CONFIG_DEBUG_MEMORY_INIT=y +CONFIG_SYSCTL_SYSCALL_CHECK=y # CONFIG_SAMPLES is not set # @@ -1001,6 +1008,10 @@ CONFIG_CRYPTO_CRC32C=m CONFIG_CRYPTO_MD4=m CONFIG_CRYPTO_MD5=y CONFIG_CRYPTO_MICHAEL_MIC=m +CONFIG_CRYPTO_RMD128=m +CONFIG_CRYPTO_RMD160=m +CONFIG_CRYPTO_RMD256=m +CONFIG_CRYPTO_RMD320=m CONFIG_CRYPTO_SHA1=m CONFIG_CRYPTO_SHA256=m CONFIG_CRYPTO_SHA512=m @@ -1042,6 +1053,7 @@ CONFIG_BITREVERSE=y # CONFIG_GENERIC_FIND_NEXT_BIT is not set CONFIG_CRC_CCITT=m CONFIG_CRC16=m +CONFIG_CRC_T10DIF=y CONFIG_CRC_ITU_T=m CONFIG_CRC32=y # CONFIG_CRC7 is not set -- cgit v1.2.3 From bdba4d6b77fcc76f206986d7cc55f1feb20301f8 Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Wed, 10 Sep 2008 23:38:51 -0700 Subject: sparc32: Fix function signature of of_bus_sbus_get_flags(). This doesn't match the function pointer type it gets assigned to. Luckily, this was harmless. Signed-off-by: David S. Miller --- arch/sparc/kernel/of_device.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/sparc/kernel/of_device.c b/arch/sparc/kernel/of_device.c index c481d45f97b7..f58c537446a8 100644 --- a/arch/sparc/kernel/of_device.c +++ b/arch/sparc/kernel/of_device.c @@ -241,7 +241,7 @@ static int of_bus_sbus_map(u32 *addr, const u32 *range, int na, int ns, int pna) return of_bus_default_map(addr, range, na, ns, pna); } -static unsigned int of_bus_sbus_get_flags(const u32 *addr) +static unsigned long of_bus_sbus_get_flags(const u32 *addr, unsigned long flags) { return IORESOURCE_MEM; } -- cgit v1.2.3 From 44874f84918e37b64bec6df1587e5fe2fdf6ab62 Mon Sep 17 00:00:00 2001 From: Joerg Roedel Date: Wed, 27 Aug 2008 14:18:43 +0200 Subject: KVM: SVM: fix random segfaults with NPT enabled This patch introduces a guest TLB flush on every NPF exit in KVM. This fixes random segfaults and #UD exceptions in the guest seen under some workloads (e.g. long running compile workloads or tbench). A kernbench run with and without that fix showed that it has a slowdown lower than 0.5% Cc: stable@kernel.org Signed-off-by: Joerg Roedel Signed-off-by: Alexander Graf Signed-off-by: Avi Kivity --- arch/x86/kvm/svm.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c index e2ee264740c7..d1106cddab0d 100644 --- a/arch/x86/kvm/svm.c +++ b/arch/x86/kvm/svm.c @@ -62,6 +62,7 @@ static int npt = 1; module_param(npt, int, S_IRUGO); static void kvm_reput_irq(struct vcpu_svm *svm); +static void svm_flush_tlb(struct kvm_vcpu *vcpu); static inline struct vcpu_svm *to_svm(struct kvm_vcpu *vcpu) { @@ -1027,6 +1028,13 @@ static int pf_interception(struct vcpu_svm *svm, struct kvm_run *kvm_run) KVMTRACE_3D(TDP_FAULT, &svm->vcpu, error_code, (u32)fault_address, (u32)(fault_address >> 32), handler); + /* + * FIXME: Tis shouldn't be necessary here, but there is a flush + * missing in the MMU code. Until we find this bug, flush the + * complete TLB here on an NPF + */ + if (npt_enabled) + svm_flush_tlb(&svm->vcpu); if (event_injection) kvm_mmu_unprotect_page_virt(&svm->vcpu, fault_address); -- cgit v1.2.3 From e5eab0cede4b1ffaca4ad857d840127622038e55 Mon Sep 17 00:00:00 2001 From: Joerg Roedel Date: Tue, 9 Sep 2008 19:11:51 +0200 Subject: KVM: SVM: fix guest global tlb flushes with NPT Accesses to CR4 are intercepted even with Nested Paging enabled. But the code does not check if the guest wants to do a global TLB flush. So this flush gets lost. This patch adds the check and the flush to svm_set_cr4. Signed-off-by: Joerg Roedel Signed-off-by: Avi Kivity --- arch/x86/kvm/svm.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c index d1106cddab0d..8233b86c778c 100644 --- a/arch/x86/kvm/svm.c +++ b/arch/x86/kvm/svm.c @@ -879,6 +879,10 @@ set: static void svm_set_cr4(struct kvm_vcpu *vcpu, unsigned long cr4) { unsigned long host_cr4_mce = read_cr4() & X86_CR4_MCE; + unsigned long old_cr4 = to_svm(vcpu)->vmcb->save.cr4; + + if (npt_enabled && ((old_cr4 ^ cr4) & X86_CR4_PGE)) + force_new_asid(vcpu); vcpu->arch.cr4 = cr4; if (!npt_enabled) -- cgit v1.2.3 From 534e38b447df47f129a6d3ec3af6705c1e3f651e Mon Sep 17 00:00:00 2001 From: Sheng Yang Date: Mon, 8 Sep 2008 15:12:30 +0800 Subject: KVM: VMX: Always return old for clear_flush_young() when using EPT As well as discard fake accessed bit and dirty bit of EPT. Signed-off-by: Sheng Yang Signed-off-by: Avi Kivity --- arch/x86/kvm/mmu.c | 4 ++++ arch/x86/kvm/vmx.c | 3 +-- arch/x86/kvm/vmx.h | 2 -- 3 files changed, 5 insertions(+), 4 deletions(-) diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c index 0bfe2bd305eb..3da2508eb22a 100644 --- a/arch/x86/kvm/mmu.c +++ b/arch/x86/kvm/mmu.c @@ -711,6 +711,10 @@ static int kvm_age_rmapp(struct kvm *kvm, unsigned long *rmapp) u64 *spte; int young = 0; + /* always return old for EPT */ + if (!shadow_accessed_mask) + return 0; + spte = rmap_next(kvm, rmapp, NULL); while (spte) { int _young; diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c index 2a69773e3b26..7041cc52b562 100644 --- a/arch/x86/kvm/vmx.c +++ b/arch/x86/kvm/vmx.c @@ -3301,8 +3301,7 @@ static int __init vmx_init(void) kvm_mmu_set_base_ptes(VMX_EPT_READABLE_MASK | VMX_EPT_WRITABLE_MASK | VMX_EPT_DEFAULT_MT << VMX_EPT_MT_EPTE_SHIFT); - kvm_mmu_set_mask_ptes(0ull, VMX_EPT_FAKE_ACCESSED_MASK, - VMX_EPT_FAKE_DIRTY_MASK, 0ull, + kvm_mmu_set_mask_ptes(0ull, 0ull, 0ull, 0ull, VMX_EPT_EXECUTABLE_MASK); kvm_enable_tdp(); } else diff --git a/arch/x86/kvm/vmx.h b/arch/x86/kvm/vmx.h index 425a13436b3f..23e8373507ad 100644 --- a/arch/x86/kvm/vmx.h +++ b/arch/x86/kvm/vmx.h @@ -370,8 +370,6 @@ enum vmcs_field { #define VMX_EPT_READABLE_MASK 0x1ull #define VMX_EPT_WRITABLE_MASK 0x2ull #define VMX_EPT_EXECUTABLE_MASK 0x4ull -#define VMX_EPT_FAKE_ACCESSED_MASK (1ull << 62) -#define VMX_EPT_FAKE_DIRTY_MASK (1ull << 63) #define VMX_EPT_IDENTITY_PAGETABLE_ADDR 0xfffbc000ul -- cgit v1.2.3 From 7736c09c6cf9521f2413d78856a66f4a37046e84 Mon Sep 17 00:00:00 2001 From: Russell King Date: Tue, 9 Sep 2008 10:16:22 +0100 Subject: [ARM] OMAP: Fix MMC device data OMAPs MMC device data was passing the wrong structure via the platform device. Moreover, a missing function means that both sx1_defconfig and omap_h2_1610_defconfig builds failed with undefined reference to `omap_set_mmc_info' errors. Fix this by updating the MMC support from the omapzoom tree. Signed-off-by: Russell King --- arch/arm/plat-omap/devices.c | 123 ++++++++++++++++++++++++++++++++----------- 1 file changed, 91 insertions(+), 32 deletions(-) diff --git a/arch/arm/plat-omap/devices.c b/arch/arm/plat-omap/devices.c index 187e3d8bfdfe..bc1cf30c83e0 100644 --- a/arch/arm/plat-omap/devices.c +++ b/arch/arm/plat-omap/devices.c @@ -21,6 +21,7 @@ #include #include +#include #include #include #include @@ -194,25 +195,38 @@ void omap_mcbsp_register_board_cfg(struct omap_mcbsp_platform_data *config, /*-------------------------------------------------------------------------*/ -#if defined(CONFIG_MMC_OMAP) || defined(CONFIG_MMC_OMAP_MODULE) +#if defined(CONFIG_MMC_OMAP) || defined(CONFIG_MMC_OMAP_MODULE) || \ + defined(CONFIG_MMC_OMAP_HS) || defined(CONFIG_MMC_OMAP_HS_MODULE) -#ifdef CONFIG_ARCH_OMAP24XX +#if defined(CONFIG_ARCH_OMAP24XX) || defined(CONFIG_ARCH_OMAP34XX) #define OMAP_MMC1_BASE 0x4809c000 -#define OMAP_MMC1_INT INT_24XX_MMC_IRQ +#define OMAP_MMC1_END (OMAP_MMC1_BASE + 0x1fc) +#define OMAP_MMC1_INT INT_24XX_MMC_IRQ + +#define OMAP_MMC2_BASE 0x480b4000 +#define OMAP_MMC2_END (OMAP_MMC2_BASE + 0x1fc) +#define OMAP_MMC2_INT INT_24XX_MMC2_IRQ + #else + #define OMAP_MMC1_BASE 0xfffb7800 +#define OMAP_MMC1_END (OMAP_MMC1_BASE + 0x7f) #define OMAP_MMC1_INT INT_MMC -#endif + #define OMAP_MMC2_BASE 0xfffb7c00 /* omap16xx only */ +#define OMAP_MMC2_END (OMAP_MMC2_BASE + 0x7f) +#define OMAP_MMC2_INT INT_1610_MMC2 -static struct omap_mmc_conf mmc1_conf; +#endif + +static struct omap_mmc_platform_data mmc1_data; static u64 mmc1_dmamask = 0xffffffff; static struct resource mmc1_resources[] = { { .start = OMAP_MMC1_BASE, - .end = OMAP_MMC1_BASE + 0x7f, + .end = OMAP_MMC1_END, .flags = IORESOURCE_MEM, }, { @@ -226,26 +240,27 @@ static struct platform_device mmc_omap_device1 = { .id = 1, .dev = { .dma_mask = &mmc1_dmamask, - .platform_data = &mmc1_conf, + .platform_data = &mmc1_data, }, .num_resources = ARRAY_SIZE(mmc1_resources), .resource = mmc1_resources, }; -#ifdef CONFIG_ARCH_OMAP16XX +#if defined(CONFIG_ARCH_OMAP16XX) || defined(CONFIG_ARCH_OMAP2430) || \ + defined(CONFIG_ARCH_OMAP34XX) -static struct omap_mmc_conf mmc2_conf; +static struct omap_mmc_platform_data mmc2_data; static u64 mmc2_dmamask = 0xffffffff; static struct resource mmc2_resources[] = { { .start = OMAP_MMC2_BASE, - .end = OMAP_MMC2_BASE + 0x7f, + .end = OMAP_MMC2_END, .flags = IORESOURCE_MEM, }, { - .start = INT_1610_MMC2, + .start = OMAP_MMC2_INT, .flags = IORESOURCE_IRQ, }, }; @@ -255,26 +270,19 @@ static struct platform_device mmc_omap_device2 = { .id = 2, .dev = { .dma_mask = &mmc2_dmamask, - .platform_data = &mmc2_conf, + .platform_data = &mmc2_data, }, .num_resources = ARRAY_SIZE(mmc2_resources), .resource = mmc2_resources, }; #endif -static void __init omap_init_mmc(void) +static inline void omap_init_mmc_conf(const struct omap_mmc_config *mmc_conf) { - const struct omap_mmc_config *mmc_conf; - const struct omap_mmc_conf *mmc; - - /* NOTE: assumes MMC was never (wrongly) enabled */ - mmc_conf = omap_get_config(OMAP_TAG_MMC, struct omap_mmc_config); - if (!mmc_conf) + if (cpu_is_omap2430() || cpu_is_omap34xx()) return; - /* block 1 is always available and has just one pinout option */ - mmc = &mmc_conf->mmc[0]; - if (mmc->enabled) { + if (mmc_conf->mmc[0].enabled) { if (cpu_is_omap24xx()) { omap_cfg_reg(H18_24XX_MMC_CMD); omap_cfg_reg(H15_24XX_MMC_CLKI); @@ -292,7 +300,7 @@ static void __init omap_init_mmc(void) omap_cfg_reg(P20_1710_MMC_DATDIR0); } } - if (mmc->wire4) { + if (mmc_conf->mmc[0].wire4) { if (cpu_is_omap24xx()) { omap_cfg_reg(H14_24XX_MMC_DAT1); omap_cfg_reg(E19_24XX_MMC_DAT2); @@ -303,25 +311,35 @@ static void __init omap_init_mmc(void) } else { omap_cfg_reg(MMC_DAT1); /* NOTE: DAT2 can be on W10 (here) or M15 */ - if (!mmc->nomux) + if (!mmc_conf->mmc[0].nomux) omap_cfg_reg(MMC_DAT2); omap_cfg_reg(MMC_DAT3); } } - mmc1_conf = *mmc; - (void) platform_device_register(&mmc_omap_device1); +#if defined(CONFIG_ARCH_OMAP2420) + if (mmc_conf->mmc[0].internal_clock) { + /* + * Use internal loop-back in MMC/SDIO + * Module Input Clock selection + */ + if (cpu_is_omap24xx()) { + u32 v = omap_ctrl_readl(OMAP2_CONTROL_DEVCONF0); + v |= (1 << 24); /* not used in 243x */ + omap_ctrl_writel(v, OMAP2_CONTROL_DEVCONF0); + } + } +#endif } #ifdef CONFIG_ARCH_OMAP16XX /* block 2 is on newer chips, and has many pinout options */ - mmc = &mmc_conf->mmc[1]; - if (mmc->enabled) { - if (!mmc->nomux) { + if (mmc_conf->mmc[1].enabled) { + if (!mmc_conf->mmc[1].nomux) { omap_cfg_reg(Y8_1610_MMC2_CMD); omap_cfg_reg(Y10_1610_MMC2_CLK); omap_cfg_reg(R18_1610_MMC2_CLKIN); omap_cfg_reg(W8_1610_MMC2_DAT0); - if (mmc->wire4) { + if (mmc_conf->mmc[1].wire4) { omap_cfg_reg(V8_1610_MMC2_DAT1); omap_cfg_reg(W15_1610_MMC2_DAT2); omap_cfg_reg(R10_1610_MMC2_DAT3); @@ -337,14 +355,55 @@ static void __init omap_init_mmc(void) if (cpu_is_omap1710()) omap_writel(omap_readl(MOD_CONF_CTRL_1) | (1 << 24), MOD_CONF_CTRL_1); - mmc2_conf = *mmc; + } +#endif +} + +static void __init omap_init_mmc(void) +{ + const struct omap_mmc_config *mmc_conf; + + /* NOTE: assumes MMC was never (wrongly) enabled */ + mmc_conf = omap_get_config(OMAP_TAG_MMC, struct omap_mmc_config); + if (!mmc_conf) + return; + + omap_init_mmc_conf(mmc_conf); + + if (mmc_conf->mmc[0].enabled) { + mmc1_data.conf = mmc_conf->mmc[0]; + (void) platform_device_register(&mmc_omap_device1); + } + +#if defined(CONFIG_ARCH_OMAP16XX) || defined(CONFIG_ARCH_OMAP2430) || \ + defined(CONFIG_ARCH_OMAP34XX) + if (mmc_conf->mmc[1].enabled) { + mmc2_data.conf = mmc_conf->mmc[1]; (void) platform_device_register(&mmc_omap_device2); } #endif - return; } + +void omap_set_mmc_info(int host, const struct omap_mmc_platform_data *info) +{ + switch (host) { + case 1: + mmc1_data = *info; + break; +#if defined(CONFIG_ARCH_OMAP16XX) || defined(CONFIG_ARCH_OMAP2430) || \ + defined(CONFIG_ARCH_OMAP34XX) + case 2: + mmc2_data = *info; + break; +#endif + default: + BUG(); + } +} + #else static inline void omap_init_mmc(void) {} +void omap_set_mmc_info(int host, const struct omap_mmc_platform_data *info) {} #endif /*-------------------------------------------------------------------------*/ -- cgit v1.2.3 From 2dc75d3c3b49c64fd26b4832a7efb75546cb3fc5 Mon Sep 17 00:00:00 2001 From: Jens Axboe Date: Thu, 11 Sep 2008 14:20:23 +0200 Subject: block: disable sysfs parts of the disk command filter We still have life time issues with the sysfs command filter kobject, so disable it for 2.6.27 release. We can revisit this and make it work properly for 2.6.28, for 2.6.27 release it's too risky. Signed-off-by: Jens Axboe --- block/cmd-filter.c | 2 ++ drivers/ide/ide-cd.c | 2 -- drivers/scsi/sd.c | 2 -- drivers/scsi/sr.c | 2 -- include/linux/blkdev.h | 2 -- 5 files changed, 2 insertions(+), 8 deletions(-) diff --git a/block/cmd-filter.c b/block/cmd-filter.c index 228b6447e89f..79c14996ac11 100644 --- a/block/cmd-filter.c +++ b/block/cmd-filter.c @@ -49,6 +49,7 @@ int blk_verify_command(struct blk_cmd_filter *filter, } EXPORT_SYMBOL(blk_verify_command); +#if 0 /* and now, the sysfs stuff */ static ssize_t rcf_cmds_show(struct blk_cmd_filter *filter, char *page, int rw) @@ -233,3 +234,4 @@ void blk_unregister_filter(struct gendisk *disk) kobject_put(disk->holder_dir->parent); } EXPORT_SYMBOL(blk_unregister_filter); +#endif diff --git a/drivers/ide/ide-cd.c b/drivers/ide/ide-cd.c index f1489999cf91..49a8c589e346 100644 --- a/drivers/ide/ide-cd.c +++ b/drivers/ide/ide-cd.c @@ -1933,7 +1933,6 @@ static void ide_cd_remove(ide_drive_t *drive) ide_proc_unregister_driver(drive, info->driver); - blk_unregister_filter(info->disk); del_gendisk(info->disk); ide_cd_put(info); @@ -2159,7 +2158,6 @@ static int ide_cd_probe(ide_drive_t *drive) g->fops = &idecd_ops; g->flags |= GENHD_FL_REMOVABLE; add_disk(g); - blk_register_filter(g); return 0; out_free_cd: diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c index 2a2bc89aba83..e5e7d7856454 100644 --- a/drivers/scsi/sd.c +++ b/drivers/scsi/sd.c @@ -1875,7 +1875,6 @@ static int sd_probe(struct device *dev) dev_set_drvdata(dev, sdkp); add_disk(gd); - blk_register_filter(gd); sd_dif_config_host(sdkp); sd_printk(KERN_NOTICE, sdkp, "Attached SCSI %sdisk\n", @@ -1909,7 +1908,6 @@ static int sd_remove(struct device *dev) struct scsi_disk *sdkp = dev_get_drvdata(dev); device_del(&sdkp->dev); - blk_unregister_filter(sdkp->disk); del_gendisk(sdkp->disk); sd_shutdown(dev); diff --git a/drivers/scsi/sr.c b/drivers/scsi/sr.c index 3292965bfd84..27f5bfd1def3 100644 --- a/drivers/scsi/sr.c +++ b/drivers/scsi/sr.c @@ -656,7 +656,6 @@ static int sr_probe(struct device *dev) dev_set_drvdata(dev, cd); disk->flags |= GENHD_FL_REMOVABLE; add_disk(disk); - blk_register_filter(disk); sdev_printk(KERN_DEBUG, sdev, "Attached scsi CD-ROM %s\n", cd->cdi.name); @@ -895,7 +894,6 @@ static int sr_remove(struct device *dev) { struct scsi_cd *cd = dev_get_drvdata(dev); - blk_unregister_filter(cd->disk); del_gendisk(cd->disk); mutex_lock(&sr_ref_mutex); diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index 44710d7e7bff..53ea933cf60b 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -843,8 +843,6 @@ extern int blkdev_issue_flush(struct block_device *, sector_t *); */ extern int blk_verify_command(struct blk_cmd_filter *filter, unsigned char *cmd, int has_write_perm); -extern int blk_register_filter(struct gendisk *disk); -extern void blk_unregister_filter(struct gendisk *disk); extern void blk_set_cmd_filter_defaults(struct blk_cmd_filter *filter); #define MAX_PHYS_SEGMENTS 128 -- cgit v1.2.3 From 69da6b87fcb270f758fe75141c32e041f8db510c Mon Sep 17 00:00:00 2001 From: Jouni Malinen Date: Mon, 11 Aug 2008 14:01:50 +0300 Subject: ath9k: Assign seq# when mac80211 requests this Use TX control flag IEEE80211_TX_CTL_ASSIGN_SEQ as a request to update the seq# for the frames. This will likely require some further cleanup to get seq# correctly for Beacons vs. other frames and also potentially for multiple BSSes. Anyway, this is better than ending up sending out most frames with seq# 0. (This is a backport of patch w/ same title already in net-next-2.6. It is verified to fix http://bugzilla.kernel.org/show_bug.cgi?id=11394 and it should be acceptable for -rc due to the driver being new in 2.6.27.) Signed-off-by: Jouni Malinen Signed-off-by: John W. Linville --- drivers/net/wireless/ath9k/beacon.c | 13 +++++++++++++ drivers/net/wireless/ath9k/core.h | 1 + drivers/net/wireless/ath9k/main.c | 14 ++++++++++++++ 3 files changed, 28 insertions(+) diff --git a/drivers/net/wireless/ath9k/beacon.c b/drivers/net/wireless/ath9k/beacon.c index caf569401a34..00a0eaa08866 100644 --- a/drivers/net/wireless/ath9k/beacon.c +++ b/drivers/net/wireless/ath9k/beacon.c @@ -209,6 +209,7 @@ static struct ath_buf *ath_beacon_generate(struct ath_softc *sc, int if_id) unsigned int curlen; struct ath_txq *cabq; struct ath_txq *mcastq; + struct ieee80211_tx_info *info; avp = sc->sc_vaps[if_id]; mcastq = &avp->av_mcastq; @@ -232,6 +233,18 @@ static struct ath_buf *ath_beacon_generate(struct ath_softc *sc, int if_id) */ curlen = skb->len; + info = IEEE80211_SKB_CB(skb); + if (info->flags & IEEE80211_TX_CTL_ASSIGN_SEQ) { + /* + * TODO: make sure the seq# gets assigned properly (vs. other + * TX frames) + */ + struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data; + sc->seq_no += 0x10; + hdr->seq_ctrl &= cpu_to_le16(IEEE80211_SCTL_FRAG); + hdr->seq_ctrl |= cpu_to_le16(sc->seq_no); + } + /* XXX: spin_lock_bh should not be used here, but sparse bitches * otherwise. We should fix sparse :) */ spin_lock_bh(&mcastq->axq_lock); diff --git a/drivers/net/wireless/ath9k/core.h b/drivers/net/wireless/ath9k/core.h index 673b3d81133a..4ee695b76b88 100644 --- a/drivers/net/wireless/ath9k/core.h +++ b/drivers/net/wireless/ath9k/core.h @@ -992,6 +992,7 @@ struct ath_softc { u32 sc_txintrperiod; /* tx interrupt batching */ int sc_haltype2q[ATH9K_WME_AC_VO+1]; /* HAL WME AC -> h/w qnum */ u32 sc_ant_tx[8]; /* recent tx frames/antenna */ + u16 seq_no; /* TX sequence number */ /* Beacon */ struct ath9k_tx_queue_info sc_beacon_qi; diff --git a/drivers/net/wireless/ath9k/main.c b/drivers/net/wireless/ath9k/main.c index c5107f269f24..99badf1404c3 100644 --- a/drivers/net/wireless/ath9k/main.c +++ b/drivers/net/wireless/ath9k/main.c @@ -369,6 +369,20 @@ static int ath9k_tx(struct ieee80211_hw *hw, { struct ath_softc *sc = hw->priv; int hdrlen, padsize; + struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); + + /* + * As a temporary workaround, assign seq# here; this will likely need + * to be cleaned up to work better with Beacon transmission and virtual + * BSSes. + */ + if (info->flags & IEEE80211_TX_CTL_ASSIGN_SEQ) { + struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data; + if (info->flags & IEEE80211_TX_CTL_FIRST_FRAGMENT) + sc->seq_no += 0x10; + hdr->seq_ctrl &= cpu_to_le16(IEEE80211_SCTL_FRAG); + hdr->seq_ctrl |= cpu_to_le16(sc->seq_no); + } /* Add the padding after the header if this is not already done */ hdrlen = ieee80211_get_hdrlen_from_skb(skb); -- cgit v1.2.3 From 50bed2e2862a8f3a4f7d683d0d27292e71ef18b9 Mon Sep 17 00:00:00 2001 From: FUJITA Tomonori Date: Thu, 11 Sep 2008 18:35:39 +0200 Subject: sg: disable interrupts inside sg_copy_buffer The callers of sg_copy_buffer must disable interrupts before calling it (since it uses kmap_atomic). Some callers use it on interrupt-disabled code but some need to take the trouble to disable interrupts just for this. No wonder they forget about it and we hit a bug like: http://bugzilla.kernel.org/show_bug.cgi?id=11529 James said that it might be better to disable interrupts inside the function rather than risk the callers getting it wrong. Signed-off-by: FUJITA Tomonori Signed-off-by: Jens Axboe --- lib/scatterlist.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/lib/scatterlist.c b/lib/scatterlist.c index 876ba6d5b670..8d2688ff1352 100644 --- a/lib/scatterlist.c +++ b/lib/scatterlist.c @@ -422,9 +422,12 @@ static size_t sg_copy_buffer(struct scatterlist *sgl, unsigned int nents, { unsigned int offset = 0; struct sg_mapping_iter miter; + unsigned long flags; sg_miter_start(&miter, sgl, nents, SG_MITER_ATOMIC); + local_irq_save(flags); + while (sg_miter_next(&miter) && offset < buflen) { unsigned int len; @@ -442,6 +445,7 @@ static size_t sg_copy_buffer(struct scatterlist *sgl, unsigned int nents, sg_miter_stop(&miter); + local_irq_restore(flags); return offset; } -- cgit v1.2.3 From d1c6d2e547148c5aa0c0a4ff6aac82f7c6da1d8b Mon Sep 17 00:00:00 2001 From: David Howells Date: Thu, 11 Sep 2008 17:18:56 +0100 Subject: MN10300: Change the fault handler to check in_atomic() not in_interrupt() Change the MN10300 fault handler to make it check in_atomic() rather than in_interrupt() as commit 6edaf68a87d17570790fd55f0c451a29ec1d6703 did for other architectures: Author: Peter Zijlstra Date: Wed Dec 6 20:32:18 2006 -0800 [PATCH] mm: arch do_page_fault() vs in_atomic() In light of the recent pagefault and filemap_copy_from_user work I've gone through all the arch pagefault handlers to make sure the inc_preempt_count() 'feature' works as expected. Several sections of code (including the new filemap_copy_from_user) rely on the fact that faults do not take locks under increased preempt count. Signed-off-by: David Howells Acked-by: Peter Zijlstra Signed-off-by: Linus Torvalds --- arch/mn10300/mm/fault.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/mn10300/mm/fault.c b/arch/mn10300/mm/fault.c index 78f092ca0316..33cf25025dac 100644 --- a/arch/mn10300/mm/fault.c +++ b/arch/mn10300/mm/fault.c @@ -174,7 +174,7 @@ asmlinkage void do_page_fault(struct pt_regs *regs, unsigned long fault_code, * If we're in an interrupt or have no user * context, we must not take the fault.. */ - if (in_interrupt() || !mm) + if (in_atomic() || !mm) goto no_context; down_read(&mm->mmap_sem); -- cgit v1.2.3 From 7c6a329e444725f24c02192ac493d8a7cd9fa638 Mon Sep 17 00:00:00 2001 From: Marcel Holtmann Date: Fri, 12 Sep 2008 03:11:54 +0200 Subject: [Bluetooth] Fix regression from using default link policy To speed up the Simple Pairing connection setup, the support for the default link policy has been enabled. This is in contrast to settings the link policy on every connection setup. Using the default link policy is the preferred way since there is no need to dynamically change it for every connection. For backward compatibility reason and to support old userspace the HCISETLINKPOL ioctl has been switched over to using hci_request() to issue the HCI command for setting the default link policy instead of just storing it in the HCI device structure. However the hci_request() can only be issued when the device is brought up. If used on a device that is registered, but still down it will timeout and fail. This is problematic since the command is put on the TX queue and the Bluetooth core tries to submit it to hardware that is not ready yet. The timeout for these requests is 10 seconds and this causes a significant regression when setting up a new device. The userspace can perfectly handle a failure of the HCISETLINKPOL ioctl and will re-submit it later, but the 10 seconds delay causes a problem. So in case hci_request() is called on a device that is still down, just fail it with ENETDOWN to indicate what happens. Signed-off-by: Marcel Holtmann --- net/bluetooth/hci_core.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c index f5b21cb93699..278a3ace14f6 100644 --- a/net/bluetooth/hci_core.c +++ b/net/bluetooth/hci_core.c @@ -164,6 +164,9 @@ static inline int hci_request(struct hci_dev *hdev, void (*req)(struct hci_dev * { int ret; + if (!test_bit(HCI_UP, &hdev->flags)) + return -ENETDOWN; + /* Serialize all requests */ hci_req_lock(hdev); ret = __hci_request(hdev, req, opt, timeout); -- cgit v1.2.3 From 1045b03e07d85f3545118510a587035536030c1c Mon Sep 17 00:00:00 2001 From: Vegard Nossum Date: Thu, 11 Sep 2008 19:05:29 -0700 Subject: netlink: fix overrun in attribute iteration kmemcheck reported this: kmemcheck: Caught 16-bit read from uninitialized memory (f6c1ba30) 0500110001508abf050010000500000002017300140000006f72672e66726565 i i i i i i i i i i i i i u u u u u u u u u u u u u u u u u u u ^ Pid: 3462, comm: wpa_supplicant Not tainted (2.6.27-rc3-00054-g6397ab9-dirty #13) EIP: 0060:[] EFLAGS: 00010296 CPU: 0 EIP is at nla_parse+0x5a/0xf0 EAX: 00000008 EBX: fffffffd ECX: c06f16c0 EDX: 00000005 ESI: 00000010 EDI: f6c1ba30 EBP: f6367c6c ESP: c0a11e88 DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068 CR0: 8005003b CR2: f781cc84 CR3: 3632f000 CR4: 000006d0 DR0: c0ead9bc DR1: 00000000 DR2: 00000000 DR3: 00000000 DR6: ffff4ff0 DR7: 00000400 [] rtnl_setlink+0x63/0x130 [] rtnetlink_rcv_msg+0x165/0x200 [] netlink_rcv_skb+0x76/0xa0 [] rtnetlink_rcv+0x1e/0x30 [] netlink_unicast+0x281/0x290 [] netlink_sendmsg+0x1b9/0x2b0 [] sock_sendmsg+0xd2/0x100 [] sys_sendto+0xa5/0xd0 [] sys_send+0x36/0x40 [] sys_socketcall+0x1e6/0x2c0 [] sysenter_do_call+0x12/0x3f [] 0xffffffff This is the line in nla_ok(): /** * nla_ok - check if the netlink attribute fits into the remaining bytes * @nla: netlink attribute * @remaining: number of bytes remaining in attribute stream */ static inline int nla_ok(const struct nlattr *nla, int remaining) { return remaining >= sizeof(*nla) && nla->nla_len >= sizeof(*nla) && nla->nla_len <= remaining; } It turns out that remaining can become negative due to alignment in nla_next(). But GCC promotes "remaining" to unsigned in the test against sizeof(*nla) above. Therefore the test succeeds, and the nla_for_each_attr() may access memory outside the received buffer. A short example illustrating this point is here: #include main(void) { printf("%d\n", -1 >= sizeof(int)); } ...which prints "1". This patch adds a cast in front of the sizeof so that GCC will make a signed comparison and fix the illegal memory dereference. With the patch applied, there is no kmemcheck report. Signed-off-by: Vegard Nossum Acked-by: Thomas Graf Signed-off-by: David S. Miller --- include/net/netlink.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/net/netlink.h b/include/net/netlink.h index 18024b8cecb8..208fe5a38546 100644 --- a/include/net/netlink.h +++ b/include/net/netlink.h @@ -702,7 +702,7 @@ static inline int nla_len(const struct nlattr *nla) */ static inline int nla_ok(const struct nlattr *nla, int remaining) { - return remaining >= sizeof(*nla) && + return remaining >= (int) sizeof(*nla) && nla->nla_len >= sizeof(*nla) && nla->nla_len <= remaining; } -- cgit v1.2.3 From 80a56ab626c70468be92e74cf3d288ffaed23fdb Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Fri, 12 Sep 2008 15:13:15 -0700 Subject: sparc64: Fix PCI error interrupt registry on PSYCHO. We need to pass IRQF_SHARED, otherwise we get things like: IRQ handler type mismatch for IRQ 33 current handler: PSYCHO_UE Call Trace: [000000000048394c] request_irq+0xac/0x120 [00000000007c5f6c] psycho_scan_bus+0x98/0x158 [00000000007c2bc0] pcibios_init+0xdc/0x12c [0000000000426a5c] do_one_initcall+0x1c/0x160 [00000000007c0180] kernel_init+0x9c/0xfc [0000000000427050] kernel_thread+0x30/0x60 [00000000006ae1d0] rest_init+0x10/0x60 on e3500 and similar systems. On a single board, the UE interrupts of two Psycho nodes are funneled through the same interrupt, from of_debug=3 dump: /pci@b,4000: direct translate 2ee --> 21 ... /pci@b,2000: direct translate 2ee --> 21 Decimal "33" mentioned above is the hex "21" mentioned here. Thanks to Meelis Roos for dumps and testing. Signed-off-by: David S. Miller --- arch/sparc64/kernel/pci_psycho.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/sparc64/kernel/pci_psycho.c b/arch/sparc64/kernel/pci_psycho.c index ef5fe29202c2..e205ade69cfc 100644 --- a/arch/sparc64/kernel/pci_psycho.c +++ b/arch/sparc64/kernel/pci_psycho.c @@ -744,16 +744,16 @@ static void psycho_register_error_handlers(struct pci_pbm_info *pbm) * the second will just error out since we do not pass in * IRQF_SHARED. */ - err = request_irq(op->irqs[1], psycho_ue_intr, 0, + err = request_irq(op->irqs[1], psycho_ue_intr, IRQF_SHARED, "PSYCHO_UE", pbm); - err = request_irq(op->irqs[2], psycho_ce_intr, 0, + err = request_irq(op->irqs[2], psycho_ce_intr, IRQF_SHARED, "PSYCHO_CE", pbm); /* This one, however, ought not to fail. We can just warn * about it since the system can still operate properly even * if this fails. */ - err = request_irq(op->irqs[0], psycho_pcierr_intr, 0, + err = request_irq(op->irqs[0], psycho_pcierr_intr, IRQF_SHARED, "PSYCHO_PCIERR", pbm); if (err) printk(KERN_WARNING "%s: Could not register PCIERR, " -- cgit v1.2.3 From 7d4ee289d139d27b619c08c9809e7b1088c100aa Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Fri, 12 Sep 2008 15:01:31 -0700 Subject: sparc: Fix user_regset 'n' field values. As noticed by Russell King, we were not setting this properly to the number of entries, but rather the total size. This results in the core dumping code allocating waayyyy too much memory. Signed-off-by: David S. Miller --- arch/sparc/kernel/ptrace.c | 4 ++-- arch/sparc64/kernel/ptrace.c | 8 ++++---- 2 files changed, 6 insertions(+), 6 deletions(-) diff --git a/arch/sparc/kernel/ptrace.c b/arch/sparc/kernel/ptrace.c index 20699c701412..8ce6285a06d5 100644 --- a/arch/sparc/kernel/ptrace.c +++ b/arch/sparc/kernel/ptrace.c @@ -288,7 +288,7 @@ static const struct user_regset sparc32_regsets[] = { */ [REGSET_GENERAL] = { .core_note_type = NT_PRSTATUS, - .n = 38 * sizeof(u32), + .n = 38, .size = sizeof(u32), .align = sizeof(u32), .get = genregs32_get, .set = genregs32_set }, @@ -304,7 +304,7 @@ static const struct user_regset sparc32_regsets[] = { */ [REGSET_FP] = { .core_note_type = NT_PRFPREG, - .n = 99 * sizeof(u32), + .n = 99, .size = sizeof(u32), .align = sizeof(u32), .get = fpregs32_get, .set = fpregs32_set }, diff --git a/arch/sparc64/kernel/ptrace.c b/arch/sparc64/kernel/ptrace.c index bd578cc4856d..10306e476e38 100644 --- a/arch/sparc64/kernel/ptrace.c +++ b/arch/sparc64/kernel/ptrace.c @@ -443,7 +443,7 @@ static const struct user_regset sparc64_regsets[] = { */ [REGSET_GENERAL] = { .core_note_type = NT_PRSTATUS, - .n = 36 * sizeof(u64), + .n = 36, .size = sizeof(u64), .align = sizeof(u64), .get = genregs64_get, .set = genregs64_set }, @@ -455,7 +455,7 @@ static const struct user_regset sparc64_regsets[] = { */ [REGSET_FP] = { .core_note_type = NT_PRFPREG, - .n = 35 * sizeof(u64), + .n = 35, .size = sizeof(u64), .align = sizeof(u64), .get = fpregs64_get, .set = fpregs64_set }, @@ -801,7 +801,7 @@ static const struct user_regset sparc32_regsets[] = { */ [REGSET_GENERAL] = { .core_note_type = NT_PRSTATUS, - .n = 38 * sizeof(u32), + .n = 38, .size = sizeof(u32), .align = sizeof(u32), .get = genregs32_get, .set = genregs32_set }, @@ -817,7 +817,7 @@ static const struct user_regset sparc32_regsets[] = { */ [REGSET_FP] = { .core_note_type = NT_PRFPREG, - .n = 99 * sizeof(u32), + .n = 99, .size = sizeof(u32), .align = sizeof(u32), .get = fpregs32_get, .set = fpregs32_set }, -- cgit v1.2.3 From cff502a38394fd33693f6233e03fca363dfa956d Mon Sep 17 00:00:00 2001 From: Santwona Behera Date: Fri, 12 Sep 2008 16:04:26 -0700 Subject: niu: panic on reset The reset_task function in the niu driver does not reset the tx and rx buffers properly. This leads to panic on reset. This patch is a modified implementation of the previously posted fix. Signed-off-by: Santwona Behera Signed-off-by: David S. Miller --- drivers/net/niu.c | 56 +++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 56 insertions(+) diff --git a/drivers/net/niu.c b/drivers/net/niu.c index e4765b713aba..e3be81eba8a4 100644 --- a/drivers/net/niu.c +++ b/drivers/net/niu.c @@ -5984,6 +5984,56 @@ static void niu_netif_start(struct niu *np) niu_enable_interrupts(np, 1); } +static void niu_reset_buffers(struct niu *np) +{ + int i, j, k, err; + + if (np->rx_rings) { + for (i = 0; i < np->num_rx_rings; i++) { + struct rx_ring_info *rp = &np->rx_rings[i]; + + for (j = 0, k = 0; j < MAX_RBR_RING_SIZE; j++) { + struct page *page; + + page = rp->rxhash[j]; + while (page) { + struct page *next = + (struct page *) page->mapping; + u64 base = page->index; + base = base >> RBR_DESCR_ADDR_SHIFT; + rp->rbr[k++] = cpu_to_le32(base); + page = next; + } + } + for (; k < MAX_RBR_RING_SIZE; k++) { + err = niu_rbr_add_page(np, rp, GFP_ATOMIC, k); + if (unlikely(err)) + break; + } + + rp->rbr_index = rp->rbr_table_size - 1; + rp->rcr_index = 0; + rp->rbr_pending = 0; + rp->rbr_refill_pending = 0; + } + } + if (np->tx_rings) { + for (i = 0; i < np->num_tx_rings; i++) { + struct tx_ring_info *rp = &np->tx_rings[i]; + + for (j = 0; j < MAX_TX_RING_SIZE; j++) { + if (rp->tx_buffs[j].skb) + (void) release_tx_packet(np, rp, j); + } + + rp->pending = MAX_TX_RING_SIZE; + rp->prod = 0; + rp->cons = 0; + rp->wrap_bit = 0; + } + } +} + static void niu_reset_task(struct work_struct *work) { struct niu *np = container_of(work, struct niu, reset_task); @@ -6006,6 +6056,12 @@ static void niu_reset_task(struct work_struct *work) niu_stop_hw(np); + spin_unlock_irqrestore(&np->lock, flags); + + niu_reset_buffers(np); + + spin_lock_irqsave(&np->lock, flags); + err = niu_init_hw(np); if (!err) { np->timer.expires = jiffies + HZ; -- cgit v1.2.3 From 395a125c6237802b19bf22b41017c99ff57f1024 Mon Sep 17 00:00:00 2001 From: Yinghai Lu Date: Tue, 9 Sep 2008 12:27:52 -0700 Subject: PCI: re-add debug prints for unmodified BARs Print out for device BAR values before the kernel tries to update them. Also make related output use KERN_DEBUG. Signed-off-by: Yinghai Lu Signed-off-by: Jesse Barnes --- drivers/pci/probe.c | 15 +++++++++++---- 1 file changed, 11 insertions(+), 4 deletions(-) diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c index 0ad936765b26..36698e57b97f 100644 --- a/drivers/pci/probe.c +++ b/drivers/pci/probe.c @@ -304,6 +304,9 @@ static int __pci_read_base(struct pci_dev *dev, enum pci_bar_type type, } else { res->start = l64; res->end = l64 + sz64; + printk(KERN_DEBUG "PCI: %s reg %x 64bit mmio: [%llx, %llx]\n", + pci_name(dev), pos, (unsigned long long)res->start, + (unsigned long long)res->end); } } else { sz = pci_size(l, sz, mask); @@ -313,6 +316,9 @@ static int __pci_read_base(struct pci_dev *dev, enum pci_bar_type type, res->start = l; res->end = l + sz; + printk(KERN_DEBUG "PCI: %s reg %x %s: [%llx, %llx]\n", pci_name(dev), + pos, (res->flags & IORESOURCE_IO) ? "io port":"32bit mmio", + (unsigned long long)res->start, (unsigned long long)res->end); } out: @@ -383,7 +389,7 @@ void __devinit pci_read_bridge_bases(struct pci_bus *child) res->start = base; if (!res->end) res->end = limit + 0xfff; - printk(KERN_INFO "PCI: bridge %s io port: [%llx, %llx]\n", + printk(KERN_DEBUG "PCI: bridge %s io port: [%llx, %llx]\n", pci_name(dev), (unsigned long long) res->start, (unsigned long long) res->end); } @@ -397,8 +403,9 @@ void __devinit pci_read_bridge_bases(struct pci_bus *child) res->flags = (mem_base_lo & PCI_MEMORY_RANGE_TYPE_MASK) | IORESOURCE_MEM; res->start = base; res->end = limit + 0xfffff; - printk(KERN_INFO "PCI: bridge %s 32bit mmio: [%llx, %llx]\n", pci_name(dev), - (unsigned long long) res->start, (unsigned long long) res->end); + printk(KERN_DEBUG "PCI: bridge %s 32bit mmio: [%llx, %llx]\n", + pci_name(dev), (unsigned long long) res->start, + (unsigned long long) res->end); } res = child->resource[2]; @@ -434,7 +441,7 @@ void __devinit pci_read_bridge_bases(struct pci_bus *child) res->flags = (mem_base_lo & PCI_MEMORY_RANGE_TYPE_MASK) | IORESOURCE_MEM | IORESOURCE_PREFETCH; res->start = base; res->end = limit + 0xfffff; - printk(KERN_INFO "PCI: bridge %s %sbit mmio pref: [%llx, %llx]\n", + printk(KERN_DEBUG "PCI: bridge %s %sbit mmio pref: [%llx, %llx]\n", pci_name(dev), (res->flags & PCI_PREF_RANGE_TYPE_64) ? "64" : "32", (unsigned long long) res->start, (unsigned long long) res->end); } -- cgit v1.2.3 From 632480ea6548ae66e89a49ef037fd593c7a52418 Mon Sep 17 00:00:00 2001 From: Jürgen Schindele Date: Mon, 8 Sep 2008 22:06:29 +0100 Subject: [ARM] 5245/1: Fix warning about unused return value in drivers/pcmcia Fix warning when compiling "drivers/pcmcia/soc-common.c" The return value of the function "device_create_file" was not used / assigned. Signed-off-by: Jrgen Schindele Signed-off-by: Russell King --- drivers/pcmcia/soc_common.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/drivers/pcmcia/soc_common.c b/drivers/pcmcia/soc_common.c index c48f3f69bdaf..da3972153226 100644 --- a/drivers/pcmcia/soc_common.c +++ b/drivers/pcmcia/soc_common.c @@ -748,7 +748,9 @@ int soc_common_drv_pcmcia_probe(struct device *dev, struct pcmcia_low_level *ops add_timer(&skt->poll_timer); - device_create_file(&skt->socket.dev, &dev_attr_status); + ret = device_create_file(&skt->socket.dev, &dev_attr_status); + if (ret) + goto out_err_8; } dev_set_drvdata(dev, sinfo); @@ -758,6 +760,8 @@ int soc_common_drv_pcmcia_probe(struct device *dev, struct pcmcia_low_level *ops do { skt = &sinfo->skt[i]; + device_remove_file(&skt->socket.dev, &dev_attr_status); + out_err_8: del_timer_sync(&skt->poll_timer); pcmcia_unregister_socket(&skt->socket); -- cgit v1.2.3 From 7bdb22c9d4b4f526b81770cd719d2f5dddf0373d Mon Sep 17 00:00:00 2001 From: Dmitry Baryshkov Date: Wed, 10 Sep 2008 10:30:37 +0100 Subject: [ARM] 5246/1: tosa: add proper clock alias for tc6393xb clock Add clock alias for clock that is used by tc6393xb device on tosa. As that chip plays pretty major part in tosa life and is currently disabled, this is 2.4.27 material. Signed-off-by: Dmitry Baryshkov Signed-off-by: Russell King --- arch/arm/mach-pxa/tosa.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/arm/mach-pxa/tosa.c b/arch/arm/mach-pxa/tosa.c index 5dab30eafddc..33da99fa1ccf 100644 --- a/arch/arm/mach-pxa/tosa.c +++ b/arch/arm/mach-pxa/tosa.c @@ -50,6 +50,7 @@ #include #include "generic.h" +#include "clock.h" #include "devices.h" static unsigned long tosa_pin_config[] = { @@ -792,6 +793,8 @@ static void __init tosa_init(void) pxa_set_i2c_info(NULL); platform_scoop_config = &tosa_pcmcia_config; + clk_add_alias("CLK_CK3P6MI", &tc6393xb_device.dev, "GPIO11_CLK", NULL); + platform_add_devices(devices, ARRAY_SIZE(devices)); } -- cgit v1.2.3 From c33de47bce74e0c890f9f830a7641371524edbc1 Mon Sep 17 00:00:00 2001 From: Dmitry Baryshkov Date: Thu, 11 Sep 2008 01:28:51 +0100 Subject: [ARM] 5247/1: tosa: SW_EAR_IN support Signed-off-by: Dmitry Baryshkov Acked-by: Eric Miao Signed-off-by: Russell King --- arch/arm/mach-pxa/tosa.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/arch/arm/mach-pxa/tosa.c b/arch/arm/mach-pxa/tosa.c index 33da99fa1ccf..9f3ef9eb32e3 100644 --- a/arch/arm/mach-pxa/tosa.c +++ b/arch/arm/mach-pxa/tosa.c @@ -522,6 +522,14 @@ static struct gpio_keys_button tosa_gpio_keys[] = { .wakeup = 1, .active_low = 1, }, + { + .type = EV_SW, + .code = SW_HEADPHONE_INSERT, + .gpio = TOSA_GPIO_EAR_IN, + .desc = "HeadPhone insert", + .active_low = 1, + .debounce_interval = 300, + }, }; static struct gpio_keys_platform_data tosa_gpio_keys_platform_data = { -- cgit v1.2.3 From 88c381bf09d7b3f2c2e8749150087aff2c434be4 Mon Sep 17 00:00:00 2001 From: Russell King Date: Sat, 13 Sep 2008 21:23:06 +0100 Subject: [ARM] Fix PCI_DMA_BUS_IS_PHYS for ARM PCI_DMA_BUS_IS_PHYS was defined to be zero, which meant we ignored the DMA mask for IDE and SCSI transfers. This is wrong - we have no DMA translation hardware. We want to obey DMA masks so that the block layer performs bouncing itself. Reported-by: Mikael Pettersson Signed-off-by: Russell King --- arch/arm/include/asm/pci.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/include/asm/pci.h b/arch/arm/include/asm/pci.h index 721c03d53f4b..918d0cbbf064 100644 --- a/arch/arm/include/asm/pci.h +++ b/arch/arm/include/asm/pci.h @@ -30,7 +30,7 @@ static inline void pcibios_penalize_isa_irq(int irq, int active) * The networking and block device layers use this boolean for bounce * buffer decisions. */ -#define PCI_DMA_BUS_IS_PHYS (0) +#define PCI_DMA_BUS_IS_PHYS (1) /* * Whether pci_unmap_{single,page} is a nop depends upon the -- cgit v1.2.3 From da3ceb2288d0b50373b69d57a81c34fdd7cd11aa Mon Sep 17 00:00:00 2001 From: Stephen Hemminger Date: Mon, 8 Sep 2008 09:31:39 -0700 Subject: ata: duplicate variable sparse warning drivers/ata/ata_piix.c:1502:7: warning: symbol 'rc' shadows an earlier one Signed-off-by: Stephen Hemminger Signed-off-by: Jeff Garzik --- drivers/ata/ata_piix.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/ata/ata_piix.c b/drivers/ata/ata_piix.c index b1d08a8f5003..e6b4606e36b6 100644 --- a/drivers/ata/ata_piix.c +++ b/drivers/ata/ata_piix.c @@ -1499,7 +1499,7 @@ static int __devinit piix_init_one(struct pci_dev *pdev, * off. */ if (pdev->vendor == PCI_VENDOR_ID_INTEL && pdev->device == 0x2652) { - int rc = piix_disable_ahci(pdev); + rc = piix_disable_ahci(pdev); if (rc) return rc; } -- cgit v1.2.3 From 99580664aa83ca04bb52988d504a4195b41833b0 Mon Sep 17 00:00:00 2001 From: Bob Stewart Date: Thu, 11 Sep 2008 11:50:03 +0200 Subject: sata_inic162x: enable LED blinking Enable LED blinking. Signed-off-by: Bob Stewart Signed-off-by: Tejun Heo Signed-off-by: Jeff Garzik --- drivers/ata/sata_inic162x.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/ata/sata_inic162x.c b/drivers/ata/sata_inic162x.c index 3ead02fe379e..5032c32fa505 100644 --- a/drivers/ata/sata_inic162x.c +++ b/drivers/ata/sata_inic162x.c @@ -96,6 +96,7 @@ enum { PORT_SCR = 0x20, /* HOST_CTL bits */ + HCTL_LEDEN = (1 << 3), /* enable LED operation */ HCTL_IRQOFF = (1 << 8), /* global IRQ off */ HCTL_FTHD0 = (1 << 10), /* fifo threshold 0 */ HCTL_FTHD1 = (1 << 11), /* fifo threshold 1*/ @@ -540,7 +541,7 @@ static unsigned int inic_qc_issue(struct ata_queued_cmd *qc) void __iomem *port_base = inic_port_base(ap); /* fire up the ADMA engine */ - writew(HCTL_FTHD0, port_base + HOST_CTL); + writew(HCTL_FTHD0 | HCTL_LEDEN, port_base + HOST_CTL); writew(IDMA_CTL_GO, port_base + PORT_IDMA_CTL); writeb(0, port_base + PORT_CPB_PTQFIFO); -- cgit v1.2.3 From 97b697a11b07e2ebfa69c488132596cc5eb24119 Mon Sep 17 00:00:00 2001 From: Taisuke Yamada Date: Sat, 13 Sep 2008 16:46:15 -0400 Subject: [libata] LBA28/LBA48 off-by-one bug in ata.h I recently bought 3 HGST P7K500-series 500GB SATA drives and had trouble accessing the block right on the LBA28-LBA48 border. Here's how it fails (same for all 3 drives): # dd if=/dev/sdc bs=512 count=1 skip=268435455 > /dev/null dd: reading `/dev/sdc': Input/output error 0+0 records in 0+0 records out 0 bytes (0 B) copied, 0.288033 seconds, 0.0 kB/s # dmesg ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0 ata1.00: BMDMA stat 0x25 ata1.00: cmd c8/00:08:f8:ff:ff/00:00:00:00:00/ef tag 0 dma 4096 in res 51/04:08:f8:ff:ff/00:00:00:00:00/ef Emask 0x1 (device error) ata1.00: status: { DRDY ERR } ata1.00: error: { ABRT } ata1.00: configured for UDMA/33 ata1: EH complete ... After some investigations, it turned out this seems to be caused by misinterpretation of the ATA specification on LBA28 access. Following part is the code in question: === include/linux/ata.h === static inline int lba_28_ok(u64 block, u32 n_block) { /* check the ending block number */ return ((block + n_block - 1) < ((u64)1 << 28)) && (n_block <= 256); } HGST drive (sometimes) fails with LBA28 access of {block = 0xfffffff, n_block = 1}, and this behavior seems to be comformant. Other drives, including other HGST drives are not that strict, through. >From the ATA specification: (http://www.t13.org/Documents/UploadedDocuments/project/d1410r3b-ATA-ATAPI-6.pdf) 8.15.29 Word (61:60): Total number of user addressable sectors This field contains a value that is one greater than the total number of user addressable sectors (see 6.2). The maximum value that shall be placed in this field is 0FFFFFFFh. So the driver shouldn't use the value of 0xfffffff for LBA28 request as this exceeds maximum user addressable sector. The logical maximum value for LBA28 is 0xffffffe. The obvious fix is to cut "- 1" part, and the patch attached just do that. I've been using the patched kernel for about a month now, and the same fix is also floating on the net for some time. So I believe this fix works reliably. Just FYI, many Windows/Intel platform users also seems to be struck by this, and HGST has issued a note pointing to Intel ICH8/9 driver. "28-bit LBA command is being used to access LBAs 29-bits in length" http://www.hitachigst.com/hddt/knowtree.nsf/cffe836ed7c12018862565b000530c74/b531b8bce8745fb78825740f00580e23 Also, *BSDs seems to have similar fix included sometime around ~2004, through I have not checked out exact portion of the code. Signed-off-by: Taisuke Yamada Signed-off-by: Jeff Garzik --- include/linux/ata.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/linux/ata.h b/include/linux/ata.h index 1ce19c1ef0e9..8a12d718c169 100644 --- a/include/linux/ata.h +++ b/include/linux/ata.h @@ -745,7 +745,7 @@ static inline int ata_ok(u8 status) static inline int lba_28_ok(u64 block, u32 n_block) { /* check the ending block number */ - return ((block + n_block - 1) < ((u64)1 << 28)) && (n_block <= 256); + return ((block + n_block) < ((u64)1 << 28)) && (n_block <= 256); } static inline int lba_48_ok(u64 block, u32 n_block) -- cgit v1.2.3 From 665020c35e89a9e0643e21561e4f8f967f4f2c4b Mon Sep 17 00:00:00 2001 From: Alexey Dobriyan Date: Sat, 13 Sep 2008 02:33:06 -0700 Subject: proc: more debugging for "already registered" case Print parent directory name as well. The aim is to catch non-creation of parent directory when proc_mkdir will return NULL and all subsequent registrations go directly in /proc instead of intended directory. Signed-off-by: Alexey Dobriyan Signed-off-by: Andrew Morton [ Fixed insane printk string while at it. - Linus ] Signed-off-by: Linus Torvalds --- fs/proc/generic.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/fs/proc/generic.c b/fs/proc/generic.c index bca0f81eb687..7821589a17d5 100644 --- a/fs/proc/generic.c +++ b/fs/proc/generic.c @@ -547,8 +547,8 @@ static int proc_register(struct proc_dir_entry * dir, struct proc_dir_entry * dp for (tmp = dir->subdir; tmp; tmp = tmp->next) if (strcmp(tmp->name, dp->name) == 0) { - printk(KERN_WARNING "proc_dir_entry '%s' already " - "registered\n", dp->name); + printk(KERN_WARNING "proc_dir_entry '%s/%s' already registered\n", + dir->name, dp->name); dump_stack(); break; } -- cgit v1.2.3 From dea420ce0e2973e8ef1fd11fde6804c8d03a82ad Mon Sep 17 00:00:00 2001 From: Hiroshi DOYU Date: Sat, 13 Sep 2008 02:33:07 -0700 Subject: include/linux/ioport.h: add missing macro argument for devm_release_* family akpm: these have no callers at this time, but they shall soon, so let's get them right. [akpm@linux-foundation.org: coding-style fixes] Signed-off-by: Hiroshi DOYU Cc: Tony Lindgren Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/ioport.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/include/linux/ioport.h b/include/linux/ioport.h index 8d3b7a9afd17..350033e8f4e1 100644 --- a/include/linux/ioport.h +++ b/include/linux/ioport.h @@ -159,9 +159,9 @@ extern struct resource * __devm_request_region(struct device *dev, struct resource *parent, resource_size_t start, resource_size_t n, const char *name); -#define devm_release_region(start,n) \ +#define devm_release_region(dev, start, n) \ __devm_release_region(dev, &ioport_resource, (start), (n)) -#define devm_release_mem_region(start,n) \ +#define devm_release_mem_region(dev, start, n) \ __devm_release_region(dev, &iomem_resource, (start), (n)) extern void __devm_release_region(struct device *dev, struct resource *parent, -- cgit v1.2.3 From 4e74339af6a59c061cf02f1ac497766bca1de19a Mon Sep 17 00:00:00 2001 From: Li Zefan Date: Sat, 13 Sep 2008 02:33:08 -0700 Subject: cpuset: avoid changing cpuset's cpus when -errno returned After the patch: commit 0b2f630a28d53b5a2082a5275bc3334b10373508 Author: Miao Xie Date: Fri Jul 25 01:47:21 2008 -0700 cpusets: restructure the function update_cpumask() and update_nodemask() It might happen that 'echo 0 > /cpuset/sub/cpus' returned failure but 'cpus' has been changed, because cpus was changed before calling heap_init() which may return -ENOMEM. This patch restores the orginal behavior. Signed-off-by: Li Zefan Acked-by: Paul Menage Cc: Paul Jackson Cc: Miao Xie Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- kernel/cpuset.c | 37 +++++++++++++++---------------------- 1 file changed, 15 insertions(+), 22 deletions(-) diff --git a/kernel/cpuset.c b/kernel/cpuset.c index f227bc172690..827cd9adccb2 100644 --- a/kernel/cpuset.c +++ b/kernel/cpuset.c @@ -843,37 +843,25 @@ static void cpuset_change_cpumask(struct task_struct *tsk, /** * update_tasks_cpumask - Update the cpumasks of tasks in the cpuset. * @cs: the cpuset in which each task's cpus_allowed mask needs to be changed + * @heap: if NULL, defer allocating heap memory to cgroup_scan_tasks() * * Called with cgroup_mutex held * * The cgroup_scan_tasks() function will scan all the tasks in a cgroup, * calling callback functions for each. * - * Return 0 if successful, -errno if not. + * No return value. It's guaranteed that cgroup_scan_tasks() always returns 0 + * if @heap != NULL. */ -static int update_tasks_cpumask(struct cpuset *cs) +static void update_tasks_cpumask(struct cpuset *cs, struct ptr_heap *heap) { struct cgroup_scanner scan; - struct ptr_heap heap; - int retval; - - /* - * cgroup_scan_tasks() will initialize heap->gt for us. - * heap_init() is still needed here for we should not change - * cs->cpus_allowed when heap_init() fails. - */ - retval = heap_init(&heap, PAGE_SIZE, GFP_KERNEL, NULL); - if (retval) - return retval; scan.cg = cs->css.cgroup; scan.test_task = cpuset_test_cpumask; scan.process_task = cpuset_change_cpumask; - scan.heap = &heap; - retval = cgroup_scan_tasks(&scan); - - heap_free(&heap); - return retval; + scan.heap = heap; + cgroup_scan_tasks(&scan); } /** @@ -883,6 +871,7 @@ static int update_tasks_cpumask(struct cpuset *cs) */ static int update_cpumask(struct cpuset *cs, const char *buf) { + struct ptr_heap heap; struct cpuset trialcs; int retval; int is_load_balanced; @@ -917,6 +906,10 @@ static int update_cpumask(struct cpuset *cs, const char *buf) if (cpus_equal(cs->cpus_allowed, trialcs.cpus_allowed)) return 0; + retval = heap_init(&heap, PAGE_SIZE, GFP_KERNEL, NULL); + if (retval) + return retval; + is_load_balanced = is_sched_load_balance(&trialcs); mutex_lock(&callback_mutex); @@ -927,9 +920,9 @@ static int update_cpumask(struct cpuset *cs, const char *buf) * Scan tasks in the cpuset, and update the cpumasks of any * that need an update. */ - retval = update_tasks_cpumask(cs); - if (retval < 0) - return retval; + update_tasks_cpumask(cs, &heap); + + heap_free(&heap); if (is_load_balanced) async_rebuild_sched_domains(); @@ -1965,7 +1958,7 @@ static void scan_for_empty_cpusets(const struct cpuset *root) nodes_empty(cp->mems_allowed)) remove_tasks_in_empty_cpuset(cp); else { - update_tasks_cpumask(cp); + update_tasks_cpumask(cp, NULL); update_tasks_nodemask(cp, &oldmems); } } -- cgit v1.2.3 From 024994310e10cd7632f43b6873558820308c1af1 Mon Sep 17 00:00:00 2001 From: Li Zefan Date: Sat, 13 Sep 2008 02:33:09 -0700 Subject: cpuset: hotplug documentation fix If all the cpus in a cpuset are offlined, the tasks in it will be moved to the nearest ancestor with non-empty cpus. Signed-off-by: Li Zefan Acked-by: Paul Jackson Cc: Paul Menage Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- Documentation/cpusets.txt | 18 ++++++++++-------- 1 file changed, 10 insertions(+), 8 deletions(-) diff --git a/Documentation/cpusets.txt b/Documentation/cpusets.txt index 1f5a924d1e56..47e568a9370a 100644 --- a/Documentation/cpusets.txt +++ b/Documentation/cpusets.txt @@ -635,14 +635,16 @@ prior 'mems' setting, will not be moved. There is an exception to the above. If hotplug functionality is used to remove all the CPUs that are currently assigned to a cpuset, -then the kernel will automatically update the cpus_allowed of all -tasks attached to CPUs in that cpuset to allow all CPUs. When memory -hotplug functionality for removing Memory Nodes is available, a -similar exception is expected to apply there as well. In general, -the kernel prefers to violate cpuset placement, over starving a task -that has had all its allowed CPUs or Memory Nodes taken offline. User -code should reconfigure cpusets to only refer to online CPUs and Memory -Nodes when using hotplug to add or remove such resources. +then all the tasks in that cpuset will be moved to the nearest ancestor +with non-empty cpus. But the moving of some (or all) tasks might fail if +cpuset is bound with another cgroup subsystem which has some restrictions +on task attaching. In this failing case, those tasks will stay +in the original cpuset, and the kernel will automatically update +their cpus_allowed to allow all online CPUs. When memory hotplug +functionality for removing Memory Nodes is available, a similar exception +is expected to apply there as well. In general, the kernel prefers to +violate cpuset placement, over starving a task that has had all +its allowed CPUs or Memory Nodes taken offline. There is a second exception to the above. GFP_ATOMIC requests are kernel internal allocations that must be satisfied, immediately. -- cgit v1.2.3 From b261dfea48e81636516f4fa653667097638a8a62 Mon Sep 17 00:00:00 2001 From: Hidehiro Kawai Date: Sat, 13 Sep 2008 02:33:10 -0700 Subject: coredump_filter: add description of bit 4 There is no description of bit 4 of coredump_filter in the documentation. This patch adds it. Signed-off-by: Hidehiro Kawai Cc: Roland McGrath Cc: Mel Gorman Acked-by: KOSAKI Motohiro Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- Documentation/filesystems/proc.txt | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/filesystems/proc.txt b/Documentation/filesystems/proc.txt index 394eb2cc1c39..f566ad9bcb7b 100644 --- a/Documentation/filesystems/proc.txt +++ b/Documentation/filesystems/proc.txt @@ -2413,6 +2413,8 @@ The following 4 memory types are supported: - (bit 1) anonymous shared memory - (bit 2) file-backed private memory - (bit 3) file-backed shared memory + - (bit 4) ELF header pages in file-backed private memory areas (it is + effective only if the bit 2 is cleared) Note that MMIO pages such as frame buffer are never dumped and vDSO pages are always dumped regardless of the bitmask status. -- cgit v1.2.3 From 1558182f651798164418abf53f76786da0ea4a6f Mon Sep 17 00:00:00 2001 From: Eric Sesterhenn Date: Sat, 13 Sep 2008 02:33:12 -0700 Subject: bfs: fix Lockdep warning This fixes: ============================================= [ INFO: possible recursive locking detected ] 2.6.27-rc5-00283-g70bb089 #68 --------------------------------------------- touch/6855 is trying to acquire lock: (&info->bfs_lock){--..}, at: [] bfs_delete_inode+0x9e/0x18c but task is already holding lock: (&info->bfs_lock){--..}, at: [] bfs_create+0x45/0x187 other info that might help us debug this: 2 locks held by touch/6855: #0: (&type->i_mutex_dir_key#5){--..}, at: [] do_filp_open+0x10b/0x62f #1: (&info->bfs_lock){--..}, at: [] bfs_create+0x45/0x187 stack backtrace: Pid: 6855, comm: touch Not tainted 2.6.27-rc5-00283-g70bb089 #68 [] validate_chain+0x458/0x9f4 [] ? trace_hardirqs_off+0xb/0xd [] __lock_acquire+0x666/0x6e0 [] lock_acquire+0x5b/0x77 [] ? bfs_delete_inode+0x9e/0x18c [] mutex_lock_nested+0xbc/0x234 [] ? bfs_delete_inode+0x9e/0x18c [] ? bfs_delete_inode+0x9e/0x18c [] bfs_delete_inode+0x9e/0x18c [] ? bfs_delete_inode+0x0/0x18c [] generic_delete_inode+0x94/0xfe [] generic_drop_inode+0x12/0x12f [] iput+0x4b/0x4e [] bfs_create+0x163/0x187 [] vfs_create+0xa6/0x114 [] do_filp_open+0x1ad/0x62f [] ? native_sched_clock+0x82/0x96 [] ? _spin_unlock+0x27/0x3c [] ? alloc_fd+0xbf/0xc9 [] ? sub_preempt_count+0x9d/0xab [] ? alloc_fd+0xbf/0xc9 [] do_sys_open+0x42/0xb8 [] ? trace_hardirqs_on_thunk+0xc/0x10 [] sys_open+0x1e/0x26 [] sysenter_do_call+0x12/0x31 ======================= The problem is that we don't unlock the bfs->lock mutex before calling iput (we do in the other cases). Signed-off-by: Eric Sesterhenn Cc: Tigran Aivazian Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/bfs/dir.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/bfs/dir.c b/fs/bfs/dir.c index 87ee5ccee348..ed8feb052df9 100644 --- a/fs/bfs/dir.c +++ b/fs/bfs/dir.c @@ -125,8 +125,8 @@ static int bfs_create(struct inode *dir, struct dentry *dentry, int mode, inode->i_ino); if (err) { inode_dec_link_count(inode); - iput(inode); mutex_unlock(&info->bfs_lock); + iput(inode); return err; } mutex_unlock(&info->bfs_lock); -- cgit v1.2.3 From d7a3e4959c28bccc25dd33315809ffcf40f7493e Mon Sep 17 00:00:00 2001 From: Hugh Dickins Date: Sat, 13 Sep 2008 02:33:13 -0700 Subject: mm: ifdef Quicklists in /proc/meminfo A "Quicklists: 0 kB" line has just started appearing in /proc/meminfo, but most architectures (including x86) don't have them configured, so #ifdef it, like the highmem lines. And those architectures which do have quicklists configured are using them for page tables: so let's place it next to PageTables. Signed-off-by: Hugh Dickins Acked-by: Christoph Lameter Acked-by: KOSAKI Motohiro Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/proc/proc_misc.c | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) diff --git a/fs/proc/proc_misc.c b/fs/proc/proc_misc.c index 00f10a2dcf12..29e20c6b1f7f 100644 --- a/fs/proc/proc_misc.c +++ b/fs/proc/proc_misc.c @@ -183,6 +183,9 @@ static int meminfo_read_proc(char *page, char **start, off_t off, "SReclaimable: %8lu kB\n" "SUnreclaim: %8lu kB\n" "PageTables: %8lu kB\n" +#ifdef CONFIG_QUICKLIST + "Quicklists: %8lu kB\n" +#endif "NFS_Unstable: %8lu kB\n" "Bounce: %8lu kB\n" "WritebackTmp: %8lu kB\n" @@ -190,8 +193,7 @@ static int meminfo_read_proc(char *page, char **start, off_t off, "Committed_AS: %8lu kB\n" "VmallocTotal: %8lu kB\n" "VmallocUsed: %8lu kB\n" - "VmallocChunk: %8lu kB\n" - "Quicklists: %8lu kB\n", + "VmallocChunk: %8lu kB\n", K(i.totalram), K(i.freeram), K(i.bufferram), @@ -216,6 +218,9 @@ static int meminfo_read_proc(char *page, char **start, off_t off, K(global_page_state(NR_SLAB_RECLAIMABLE)), K(global_page_state(NR_SLAB_UNRECLAIMABLE)), K(global_page_state(NR_PAGETABLE)), +#ifdef CONFIG_QUICKLIST + K(quicklist_total_size()), +#endif K(global_page_state(NR_UNSTABLE_NFS)), K(global_page_state(NR_BOUNCE)), K(global_page_state(NR_WRITEBACK_TEMP)), @@ -223,8 +228,7 @@ static int meminfo_read_proc(char *page, char **start, off_t off, K(committed), (unsigned long)VMALLOC_TOTAL >> 10, vmi.used >> 10, - vmi.largest_chunk >> 10, - K(quicklist_total_size()) + vmi.largest_chunk >> 10 ); len += hugetlb_report_meminfo(page + len); -- cgit v1.2.3 From 53604dbe1371c3c4458c2d741adbd8cfd8fe8e79 Mon Sep 17 00:00:00 2001 From: Peter Korsgaard Date: Sat, 13 Sep 2008 02:33:14 -0700 Subject: spi_mpc83xx: fix clockrate calculation for low speed Commit a61f5345 (spi_mpc83xx clockrate fixes) broke clockrate calculation for low speeds. SPMODE_DIV16 should be set if the divider is higher than 64, not only if the divider gets clipped to 1024. Furthermore, the clipping check was off by a factor 16 as well. Signed-off-by: Peter Korsgaard Signed-off-by: David Brownell Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/spi/spi_mpc83xx.c | 13 +++++-------- 1 file changed, 5 insertions(+), 8 deletions(-) diff --git a/drivers/spi/spi_mpc83xx.c b/drivers/spi/spi_mpc83xx.c index 070c6219e2d6..ab7ee445d8b2 100644 --- a/drivers/spi/spi_mpc83xx.c +++ b/drivers/spi/spi_mpc83xx.c @@ -267,16 +267,13 @@ int mpc83xx_spi_setup_transfer(struct spi_device *spi, struct spi_transfer *t) cs->hw_mode |= SPMODE_LEN(bits_per_word); if ((mpc83xx_spi->spibrg / hz) > 64) { + cs->hw_mode |= SPMODE_DIV16; pm = mpc83xx_spi->spibrg / (hz * 64); if (pm > 16) { - cs->hw_mode |= SPMODE_DIV16; - pm /= 16; - if (pm > 16) { - dev_err(&spi->dev, "Requested speed is too " - "low: %d Hz. Will use %d Hz instead.\n", - hz, mpc83xx_spi->spibrg / 1024); - pm = 16; - } + dev_err(&spi->dev, "Requested speed is too " + "low: %d Hz. Will use %d Hz instead.\n", + hz, mpc83xx_spi->spibrg / 1024); + pm = 16; } } else pm = mpc83xx_spi->spibrg / (hz * 4); -- cgit v1.2.3 From aa77d96ba94326db4f50d2aa36602824dd03286a Mon Sep 17 00:00:00 2001 From: Peter Korsgaard Date: Sat, 13 Sep 2008 02:33:15 -0700 Subject: spi_mpc83xx: reject invalid transfer sizes Error out on transfer length != multiple of bytes per word with -EINVAL. Fixes a buffer overrun crash if length < bytes per word. Signed-off-by: Peter Korsgaard Acked-by: Joakim Tjernlund Signed-off-by: David Brownell Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/spi/spi_mpc83xx.c | 13 +++++++++++-- 1 file changed, 11 insertions(+), 2 deletions(-) diff --git a/drivers/spi/spi_mpc83xx.c b/drivers/spi/spi_mpc83xx.c index ab7ee445d8b2..ac0e3e4b3c54 100644 --- a/drivers/spi/spi_mpc83xx.c +++ b/drivers/spi/spi_mpc83xx.c @@ -312,11 +312,20 @@ static int mpc83xx_spi_bufs(struct spi_device *spi, struct spi_transfer *t) if (t->bits_per_word) bits_per_word = t->bits_per_word; len = t->len; - if (bits_per_word > 8) + if (bits_per_word > 8) { + /* invalid length? */ + if (len & 1) + return -EINVAL; len /= 2; - if (bits_per_word > 16) + } + if (bits_per_word > 16) { + /* invalid length? */ + if (len & 1) + return -EINVAL; len /= 2; + } mpc83xx_spi->count = len; + INIT_COMPLETION(mpc83xx_spi->done); /* enable rx ints */ -- cgit v1.2.3 From 8423597d676615f3dd2d9ab36f59f147086b90b8 Mon Sep 17 00:00:00 2001 From: Ned Forrester Date: Sat, 13 Sep 2008 02:33:17 -0700 Subject: pxa2xx_spi: chipselect bugfixes Fixes several chipselect bugs in the pxa2xx_spi driver. These bugs are in all versions of this driver and prevent using it with chips like m25p16 flash. 1. The spi_transfer.cs_change flag is handled too early: before spi_transfer.delay_usecs applies, thus making the delay ineffective at holding chip select. 2. spi_transfer.delay_usecs is ignored on the last transfer of a message (likewise not holding chipselect long enough). 3. If spi_transfer.cs_change is set on the last transfer, the chip select is always disabled, instead of the intended meaning: optionally holding chip select enabled for the next message. Those first three bugs were fixed with a relocation of delays and chip select de-assertions. 4. If a message has the cs_change flag set on the last transfer, and had the chip select stayed enabled as requested (see 3, above), it would not have been disabled if the next message is for a different chip. Fixed by dropping chip select regardless of cs_change at end of a message, if there is no next message or if the next message is for a different chip. This patch should apply to all kernels back to and including 2.6.20; it was test patched against 2.6.20. An additional patch would be required for older kernels, but those versions are very buggy anyway. Signed-off-by: Ned Forrester Cc: Vernon Sauder Cc: Eric Miao Signed-off-by: David Brownell Cc: [2.6.25.x, 2.6.26.x] Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/spi/pxa2xx_spi.c | 59 +++++++++++++++++++++++++++++++++++++++--------- 1 file changed, 48 insertions(+), 11 deletions(-) diff --git a/drivers/spi/pxa2xx_spi.c b/drivers/spi/pxa2xx_spi.c index 34c7c9875681..a7b9070e1b46 100644 --- a/drivers/spi/pxa2xx_spi.c +++ b/drivers/spi/pxa2xx_spi.c @@ -144,7 +144,6 @@ struct driver_data { size_t tx_map_len; u8 n_bytes; u32 dma_width; - int cs_change; int (*write)(struct driver_data *drv_data); int (*read)(struct driver_data *drv_data); irqreturn_t (*transfer_handler)(struct driver_data *drv_data); @@ -406,8 +405,45 @@ static void giveback(struct driver_data *drv_data) struct spi_transfer, transfer_list); + /* Delay if requested before any change in chip select */ + if (last_transfer->delay_usecs) + udelay(last_transfer->delay_usecs); + + /* Drop chip select UNLESS cs_change is true or we are returning + * a message with an error, or next message is for another chip + */ if (!last_transfer->cs_change) drv_data->cs_control(PXA2XX_CS_DEASSERT); + else { + struct spi_message *next_msg; + + /* Holding of cs was hinted, but we need to make sure + * the next message is for the same chip. Don't waste + * time with the following tests unless this was hinted. + * + * We cannot postpone this until pump_messages, because + * after calling msg->complete (below) the driver that + * sent the current message could be unloaded, which + * could invalidate the cs_control() callback... + */ + + /* get a pointer to the next message, if any */ + spin_lock_irqsave(&drv_data->lock, flags); + if (list_empty(&drv_data->queue)) + next_msg = NULL; + else + next_msg = list_entry(drv_data->queue.next, + struct spi_message, queue); + spin_unlock_irqrestore(&drv_data->lock, flags); + + /* see if the next and current messages point + * to the same chip + */ + if (next_msg && next_msg->spi != msg->spi) + next_msg = NULL; + if (!next_msg || msg->state == ERROR_STATE) + drv_data->cs_control(PXA2XX_CS_DEASSERT); + } msg->state = NULL; if (msg->complete) @@ -490,10 +526,9 @@ static void dma_transfer_complete(struct driver_data *drv_data) msg->actual_length += drv_data->len - (drv_data->rx_end - drv_data->rx); - /* Release chip select if requested, transfer delays are - * handled in pump_transfers */ - if (drv_data->cs_change) - drv_data->cs_control(PXA2XX_CS_DEASSERT); + /* Transfer delays and chip select release are + * handled in pump_transfers or giveback + */ /* Move to next transfer */ msg->state = next_transfer(drv_data); @@ -602,10 +637,9 @@ static void int_transfer_complete(struct driver_data *drv_data) drv_data->cur_msg->actual_length += drv_data->len - (drv_data->rx_end - drv_data->rx); - /* Release chip select if requested, transfer delays are - * handled in pump_transfers */ - if (drv_data->cs_change) - drv_data->cs_control(PXA2XX_CS_DEASSERT); + /* Transfer delays and chip select release are + * handled in pump_transfers or giveback + */ /* Move to next transfer */ drv_data->cur_msg->state = next_transfer(drv_data); @@ -840,13 +874,17 @@ static void pump_transfers(unsigned long data) return; } - /* Delay if requested at end of transfer*/ + /* Delay if requested at end of transfer before CS change */ if (message->state == RUNNING_STATE) { previous = list_entry(transfer->transfer_list.prev, struct spi_transfer, transfer_list); if (previous->delay_usecs) udelay(previous->delay_usecs); + + /* Drop chip select only if cs_change is requested */ + if (previous->cs_change) + drv_data->cs_control(PXA2XX_CS_DEASSERT); } /* Check transfer length */ @@ -878,7 +916,6 @@ static void pump_transfers(unsigned long data) drv_data->len = transfer->len & DCMD_LENGTH; drv_data->write = drv_data->tx ? chip->write : null_writer; drv_data->read = drv_data->rx ? chip->read : null_reader; - drv_data->cs_change = transfer->cs_change; /* Change speed and bit per word on a per transfer */ cr0 = chip->cr0; -- cgit v1.2.3 From 7e96445533ac3f4f7964646a202ff3620602fab4 Mon Sep 17 00:00:00 2001 From: Ned Forrester Date: Sat, 13 Sep 2008 02:33:18 -0700 Subject: pxa2xx_spi: dma bugfixes Fixes two DMA bugs in the pxa2xx_spi driver. The first bug is in all versions of this driver; the second was introduced in the 2.6.20 kernel, and prevents using the driver with chips like m25p16 flash (which can issue large DMA reads). 1. Zero length transfers are permitted for use to insert timing, but pxa2xx_spi.c will fail if this is requested in DMA mode. Fixed by using programmed I/O (PIO) mode for such transfers. 2. Transfers larger than 8191 are not permitted in DMA mode. A test for length rejects all large transfers regardless of DMA or PIO mode. Worked around by rejecting only large transfers with DMA mapped buffers, and forcing all other transfers larger than 8191 to use PIO mode. A rate limited warning is issued for DMA transfers forced to PIO mode. This patch should apply to all kernels back to and including 2.6.20; it was test patched against 2.6.20. An additional patch would be required for older kernels, but those versions are very buggy anyway. Signed-off-by: Ned Forrester Cc: Vernon Sauder Cc: Eric Miao Signed-off-by: David Brownell Cc: [2.6.25.x, 2.6.26.x] Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/spi/pxa2xx_spi.c | 57 ++++++++++++++++++++++++++++++++++++------------ 1 file changed, 43 insertions(+), 14 deletions(-) diff --git a/drivers/spi/pxa2xx_spi.c b/drivers/spi/pxa2xx_spi.c index a7b9070e1b46..0e53354c1cfe 100644 --- a/drivers/spi/pxa2xx_spi.c +++ b/drivers/spi/pxa2xx_spi.c @@ -47,9 +47,10 @@ MODULE_ALIAS("platform:pxa2xx-spi"); #define MAX_BUSES 3 -#define DMA_INT_MASK (DCSR_ENDINTR | DCSR_STARTINTR | DCSR_BUSERR) -#define RESET_DMA_CHANNEL (DCSR_NODESC | DMA_INT_MASK) -#define IS_DMA_ALIGNED(x) (((u32)(x)&0x07)==0) +#define DMA_INT_MASK (DCSR_ENDINTR | DCSR_STARTINTR | DCSR_BUSERR) +#define RESET_DMA_CHANNEL (DCSR_NODESC | DMA_INT_MASK) +#define IS_DMA_ALIGNED(x) (((x) & 0x07) == 0) +#define MAX_DMA_LEN 8191 /* * for testing SSCR1 changes that require SSP restart, basically @@ -887,14 +888,27 @@ static void pump_transfers(unsigned long data) drv_data->cs_control(PXA2XX_CS_DEASSERT); } - /* Check transfer length */ - if (transfer->len > 8191) - { - dev_warn(&drv_data->pdev->dev, "pump_transfers: transfer " - "length greater than 8191\n"); - message->status = -EINVAL; - giveback(drv_data); - return; + /* Check for transfers that need multiple DMA segments */ + if (transfer->len > MAX_DMA_LEN && chip->enable_dma) { + + /* reject already-mapped transfers; PIO won't always work */ + if (message->is_dma_mapped + || transfer->rx_dma || transfer->tx_dma) { + dev_err(&drv_data->pdev->dev, + "pump_transfers: mapped transfer length " + "of %lu is greater than %d\n", + transfer->len, MAX_DMA_LEN); + message->status = -EINVAL; + giveback(drv_data); + return; + } + + /* warn ... we force this to PIO mode */ + if (printk_ratelimit()) + dev_warn(&message->spi->dev, "pump_transfers: " + "DMA disabled for transfer length %ld " + "greater than %d\n", + (long)drv_data->len, MAX_DMA_LEN); } /* Setup the transfer state based on the type of transfer */ @@ -962,7 +976,7 @@ static void pump_transfers(unsigned long data) &dma_thresh)) if (printk_ratelimit()) dev_warn(&message->spi->dev, - "pump_transfer: " + "pump_transfers: " "DMA burst size reduced to " "match bits_per_word\n"); } @@ -976,8 +990,23 @@ static void pump_transfers(unsigned long data) message->state = RUNNING_STATE; - /* Try to map dma buffer and do a dma transfer if successful */ - if ((drv_data->dma_mapped = map_dma_buffers(drv_data))) { + /* Try to map dma buffer and do a dma transfer if successful, but + * only if the length is non-zero and less than MAX_DMA_LEN. + * + * Zero-length non-descriptor DMA is illegal on PXA2xx; force use + * of PIO instead. Care is needed above because the transfer may + * have have been passed with buffers that are already dma mapped. + * A zero-length transfer in PIO mode will not try to write/read + * to/from the buffers + * + * REVISIT large transfers are exactly where we most want to be + * using DMA. If this happens much, split those transfers into + * multiple DMA segments rather than forcing PIO. + */ + drv_data->dma_mapped = 0; + if (drv_data->len > 0 && drv_data->len <= MAX_DMA_LEN) + drv_data->dma_mapped = map_dma_buffers(drv_data); + if (drv_data->dma_mapped) { /* Ensure we have the correct interrupt handler */ drv_data->transfer_handler = dma_transfer; -- cgit v1.2.3 From 5bead2a0680687b9576d57c177988e8aa082b922 Mon Sep 17 00:00:00 2001 From: Mel Gorman Date: Sat, 13 Sep 2008 02:33:19 -0700 Subject: mm: mark the correct zone as full when scanning zonelists The iterator for_each_zone_zonelist() uses a struct zoneref *z cursor when scanning zonelists to keep track of where in the zonelist it is. The zoneref that is returned corresponds to the the next zone that is to be scanned, not the current one. It was intended to be treated as an opaque list. When the page allocator is scanning a zonelist, it marks elements in the zonelist corresponding to zones that are temporarily full. As the zonelist is being updated, it uses the cursor here; if (NUMA_BUILD) zlc_mark_zone_full(zonelist, z); This is intended to prevent rescanning in the near future but the zoneref cursor does not correspond to the zone that has been found to be full. This is an easy misunderstanding to make so this patch corrects the problem by changing zoneref cursor to be the current zone being scanned instead of the next one. Signed-off-by: Mel Gorman Cc: Andy Whitcroft Cc: KAMEZAWA Hiroyuki Cc: [2.6.26.x] Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/mmzone.h | 12 ++++++------ mm/mmzone.c | 2 +- 2 files changed, 7 insertions(+), 7 deletions(-) diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h index 443bc7cd8c62..428328a05fa1 100644 --- a/include/linux/mmzone.h +++ b/include/linux/mmzone.h @@ -751,8 +751,9 @@ static inline int zonelist_node_idx(struct zoneref *zoneref) * * This function returns the next zone at or below a given zone index that is * within the allowed nodemask using a cursor as the starting point for the - * search. The zoneref returned is a cursor that is used as the next starting - * point for future calls to next_zones_zonelist(). + * search. The zoneref returned is a cursor that represents the current zone + * being examined. It should be advanced by one before calling + * next_zones_zonelist again. */ struct zoneref *next_zones_zonelist(struct zoneref *z, enum zone_type highest_zoneidx, @@ -768,9 +769,8 @@ struct zoneref *next_zones_zonelist(struct zoneref *z, * * This function returns the first zone at or below a given zone index that is * within the allowed nodemask. The zoneref returned is a cursor that can be - * used to iterate the zonelist with next_zones_zonelist. The cursor should - * not be used by the caller as it does not match the value of the zone - * returned. + * used to iterate the zonelist with next_zones_zonelist by advancing it by + * one before calling. */ static inline struct zoneref *first_zones_zonelist(struct zonelist *zonelist, enum zone_type highest_zoneidx, @@ -795,7 +795,7 @@ static inline struct zoneref *first_zones_zonelist(struct zonelist *zonelist, #define for_each_zone_zonelist_nodemask(zone, z, zlist, highidx, nodemask) \ for (z = first_zones_zonelist(zlist, highidx, nodemask, &zone); \ zone; \ - z = next_zones_zonelist(z, highidx, nodemask, &zone)) \ + z = next_zones_zonelist(++z, highidx, nodemask, &zone)) \ /** * for_each_zone_zonelist - helper macro to iterate over valid zones in a zonelist at or below a given zone index diff --git a/mm/mmzone.c b/mm/mmzone.c index 486ed595ee6f..16ce8b955dcf 100644 --- a/mm/mmzone.c +++ b/mm/mmzone.c @@ -69,6 +69,6 @@ struct zoneref *next_zones_zonelist(struct zoneref *z, (z->zone && !zref_in_nodemask(z, nodes))) z++; - *zone = zonelist_zone(z++); + *zone = zonelist_zone(z); return z; } -- cgit v1.2.3 From 9f986a8cdf94a5855201cf67db6ffdf926bc4cd9 Mon Sep 17 00:00:00 2001 From: David Brownell Date: Sat, 13 Sep 2008 02:33:20 -0700 Subject: Documentation/ABI: /sys/class/gpio Provide summary ABI docs about the /sys/class/gpio files. Signed-off-by: David Brownell Cc: Greg Kroah-Hartman Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- Documentation/ABI/testing/sysfs-gpio | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) create mode 100644 Documentation/ABI/testing/sysfs-gpio diff --git a/Documentation/ABI/testing/sysfs-gpio b/Documentation/ABI/testing/sysfs-gpio new file mode 100644 index 000000000000..8aab8092ad35 --- /dev/null +++ b/Documentation/ABI/testing/sysfs-gpio @@ -0,0 +1,26 @@ +What: /sys/class/gpio/ +Date: July 2008 +KernelVersion: 2.6.27 +Contact: David Brownell +Description: + + As a Kconfig option, individual GPIO signals may be accessed from + userspace. GPIOs are only made available to userspace by an explicit + "export" operation. If a given GPIO is not claimed for use by + kernel code, it may be exported by userspace (and unexported later). + Kernel code may export it for complete or partial access. + + GPIOs are identified as they are inside the kernel, using integers in + the range 0..INT_MAX. See Documentation/gpio.txt for more information. + + /sys/class/gpio + /export ... asks the kernel to export a GPIO to userspace + /unexport ... to return a GPIO to the kernel + /gpioN ... for each exported GPIO #N + /value ... always readable, writes fail for input GPIOs + /direction ... r/w as: in, out (default low); write: high, low + /gpiochipN ... for each gpiochip; #N is its first GPIO + /base ... (r/o) same as N + /label ... (r/o) descriptive, not necessarily unique + /ngpio ... (r/o) number of GPIOs; numbered N to N + (ngpio - 1) + -- cgit v1.2.3 From ecc9a04de66e7b2d40d539cc39d5798bc46553e9 Mon Sep 17 00:00:00 2001 From: Ming Lei Date: Sat, 13 Sep 2008 02:33:21 -0700 Subject: MAINTAINERS: fix USB VIDEO CLASS mail list address It should be linux-uvc-devel@lists.berlios.de. Signed-off-by: Ming Lei Cc: Mauro Carvalho Chehab Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- MAINTAINERS | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/MAINTAINERS b/MAINTAINERS index 186be3ba5069..0a613cb926c6 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -4365,7 +4365,7 @@ S: Maintained USB VIDEO CLASS P: Laurent Pinchart M: laurent.pinchart@skynet.be -L: linx-uvc-devel@berlios.de +L: linux-uvc-devel@lists.berlios.de L: video4linux-list@redhat.com W: http://linux-uvc.berlios.de S: Maintained -- cgit v1.2.3 From 8275d102f8dbaa4f437f6b03b00d85bfb4e16025 Mon Sep 17 00:00:00 2001 From: Robin Holt Date: Sat, 13 Sep 2008 02:33:22 -0700 Subject: ia64: fix panic during `modprobe -r xpc' If you are on ia64 and you modprobe xpc then modprobe -r xpc, you immediately get a panic. xpc depends on xp which depends on gru for a symbol. That symbol is only used when we are running on UV hardware. Currently, the GRU driver detects we are not on UV hardware and does no initializing. It does not do the same check when unloading. As a result, the gru driver attempts to tear down stuff that was not setup. This is a simple two-line workaround to get us through this release. Once 2.6.28 is opened, we need to rework the symbols that xp is depending on from gru so the gru driver can properly fail to load when hardware is not available. Signed-off-by: Robin Holt Cc: "Luck, Tony" Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/misc/sgi-gru/grufile.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/misc/sgi-gru/grufile.c b/drivers/misc/sgi-gru/grufile.c index 23c91f5f6b61..d61cee796efd 100644 --- a/drivers/misc/sgi-gru/grufile.c +++ b/drivers/misc/sgi-gru/grufile.c @@ -445,6 +445,9 @@ static void __exit gru_exit(void) int order = get_order(sizeof(struct gru_state) * GRU_CHIPLETS_PER_BLADE); + if (!IS_UV()) + return; + for (i = 0; i < GRU_CHIPLETS_PER_BLADE; i++) free_irq(IRQ_GRU + i, NULL); -- cgit v1.2.3 From 3aa04f1b07352be89960bddca4db0d5d8c09510c Mon Sep 17 00:00:00 2001 From: Haavard Skinnemoen Date: Sat, 13 Sep 2008 02:33:23 -0700 Subject: atmel_lcdfb: disable LCD and DMA engines when suspending When suspending the system with atmel_lcdfb enabled, I sometimes see this: atmel_lcdfb atmel_lcdfb.0: FIFO underflow 0x10 Which can be explained by the fact that we're not stopping the LCD controller and its DMA engine when suspending, we're just gating the clocks to them. There's another potential issue which may be harder to trigger but much more nasty: If we gate the clocks at _just_ the right moment, e.g. when the DMA engine is doing a bus transaction, we may cause the DMA engine to violate the system bus protocol and cause a lockup. Avoid these issues by shutting down the LCD controller before entering suspend (and restarting it when resuming). This prevents the underrun from happening in the first place, and prevents whatever nastiness is happening when the bus clock stops in the middle of a DMA transfer. Signed-off-by: Haavard Skinnemoen Acked-by: Nicolas Ferre Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/video/atmel_lcdfb.c | 84 ++++++++++++++++++++++++++------------------- 1 file changed, 49 insertions(+), 35 deletions(-) diff --git a/drivers/video/atmel_lcdfb.c b/drivers/video/atmel_lcdfb.c index 5a24c6411d34..75dac578104f 100644 --- a/drivers/video/atmel_lcdfb.c +++ b/drivers/video/atmel_lcdfb.c @@ -208,6 +208,36 @@ static unsigned long compute_hozval(unsigned long xres, unsigned long lcdcon2) return value; } +static void atmel_lcdfb_stop_nowait(struct atmel_lcdfb_info *sinfo) +{ + /* Turn off the LCD controller and the DMA controller */ + lcdc_writel(sinfo, ATMEL_LCDC_PWRCON, + sinfo->guard_time << ATMEL_LCDC_GUARDT_OFFSET); + + /* Wait for the LCDC core to become idle */ + while (lcdc_readl(sinfo, ATMEL_LCDC_PWRCON) & ATMEL_LCDC_BUSY) + msleep(10); + + lcdc_writel(sinfo, ATMEL_LCDC_DMACON, 0); +} + +static void atmel_lcdfb_stop(struct atmel_lcdfb_info *sinfo) +{ + atmel_lcdfb_stop_nowait(sinfo); + + /* Wait for DMA engine to become idle... */ + while (lcdc_readl(sinfo, ATMEL_LCDC_DMACON) & ATMEL_LCDC_DMABUSY) + msleep(10); +} + +static void atmel_lcdfb_start(struct atmel_lcdfb_info *sinfo) +{ + lcdc_writel(sinfo, ATMEL_LCDC_DMACON, sinfo->default_dmacon); + lcdc_writel(sinfo, ATMEL_LCDC_PWRCON, + (sinfo->guard_time << ATMEL_LCDC_GUARDT_OFFSET) + | ATMEL_LCDC_PWR); +} + static void atmel_lcdfb_update_dma(struct fb_info *info, struct fb_var_screeninfo *var) { @@ -420,26 +450,8 @@ static void atmel_lcdfb_reset(struct atmel_lcdfb_info *sinfo) { might_sleep(); - /* LCD power off */ - lcdc_writel(sinfo, ATMEL_LCDC_PWRCON, sinfo->guard_time << ATMEL_LCDC_GUARDT_OFFSET); - - /* wait for the LCDC core to become idle */ - while (lcdc_readl(sinfo, ATMEL_LCDC_PWRCON) & ATMEL_LCDC_BUSY) - msleep(10); - - /* DMA disable */ - lcdc_writel(sinfo, ATMEL_LCDC_DMACON, 0); - - /* wait for DMA engine to become idle */ - while (lcdc_readl(sinfo, ATMEL_LCDC_DMACON) & ATMEL_LCDC_DMABUSY) - msleep(10); - - /* LCD power on */ - lcdc_writel(sinfo, ATMEL_LCDC_PWRCON, - (sinfo->guard_time << ATMEL_LCDC_GUARDT_OFFSET) | ATMEL_LCDC_PWR); - - /* DMA enable */ - lcdc_writel(sinfo, ATMEL_LCDC_DMACON, sinfo->default_dmacon); + atmel_lcdfb_stop(sinfo); + atmel_lcdfb_start(sinfo); } /** @@ -471,14 +483,7 @@ static int atmel_lcdfb_set_par(struct fb_info *info) info->var.xres, info->var.yres, info->var.xres_virtual, info->var.yres_virtual); - /* Turn off the LCD controller and the DMA controller */ - lcdc_writel(sinfo, ATMEL_LCDC_PWRCON, sinfo->guard_time << ATMEL_LCDC_GUARDT_OFFSET); - - /* Wait for the LCDC core to become idle */ - while (lcdc_readl(sinfo, ATMEL_LCDC_PWRCON) & ATMEL_LCDC_BUSY) - msleep(10); - - lcdc_writel(sinfo, ATMEL_LCDC_DMACON, 0); + atmel_lcdfb_stop_nowait(sinfo); if (info->var.bits_per_pixel == 1) info->fix.visual = FB_VISUAL_MONO01; @@ -583,13 +588,7 @@ static int atmel_lcdfb_set_par(struct fb_info *info) while (lcdc_readl(sinfo, ATMEL_LCDC_DMACON) & ATMEL_LCDC_DMABUSY) msleep(10); - dev_dbg(info->device, " * re-enable DMA engine\n"); - /* ...and enable it with updated configuration */ - lcdc_writel(sinfo, ATMEL_LCDC_DMACON, sinfo->default_dmacon); - - dev_dbg(info->device, " * re-enable LCDC core\n"); - lcdc_writel(sinfo, ATMEL_LCDC_PWRCON, - (sinfo->guard_time << ATMEL_LCDC_GUARDT_OFFSET) | ATMEL_LCDC_PWR); + atmel_lcdfb_start(sinfo); dev_dbg(info->device, " * DONE\n"); @@ -1032,11 +1031,20 @@ static int atmel_lcdfb_suspend(struct platform_device *pdev, pm_message_t mesg) struct fb_info *info = platform_get_drvdata(pdev); struct atmel_lcdfb_info *sinfo = info->par; + /* + * We don't want to handle interrupts while the clock is + * stopped. It may take forever. + */ + lcdc_writel(sinfo, ATMEL_LCDC_IDR, ~0UL); + sinfo->saved_lcdcon = lcdc_readl(sinfo, ATMEL_LCDC_CONTRAST_VAL); lcdc_writel(sinfo, ATMEL_LCDC_CONTRAST_CTR, 0); if (sinfo->atmel_lcdfb_power_control) sinfo->atmel_lcdfb_power_control(0); + + atmel_lcdfb_stop(sinfo); atmel_lcdfb_stop_clock(sinfo); + return 0; } @@ -1046,9 +1054,15 @@ static int atmel_lcdfb_resume(struct platform_device *pdev) struct atmel_lcdfb_info *sinfo = info->par; atmel_lcdfb_start_clock(sinfo); + atmel_lcdfb_start(sinfo); if (sinfo->atmel_lcdfb_power_control) sinfo->atmel_lcdfb_power_control(1); lcdc_writel(sinfo, ATMEL_LCDC_CONTRAST_CTR, sinfo->saved_lcdcon); + + /* Enable FIFO & DMA errors */ + lcdc_writel(sinfo, ATMEL_LCDC_IER, ATMEL_LCDC_UFLWI + | ATMEL_LCDC_OWRI | ATMEL_LCDC_MERI); + return 0; } -- cgit v1.2.3 From 42cde4309b8f2671610be049352df2f8716e8809 Mon Sep 17 00:00:00 2001 From: Ben Dooks Date: Sat, 13 Sep 2008 02:33:24 -0700 Subject: spi_s3c24xx: fix section warning Fix the section mismatch warning generated by the incorrect naming of s3c24xx_spidrv which should be s3c24xx_spi_driver: WARNING: drivers/spi/spi_s3c24xx.o(.data+0x4): Section mismatch in reference from the variable s3c24xx_spidrv to the (unknown reference) .exit.text:(unknown) Signed-off-by: Ben Dooks Signed-off-by: David Brownell Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/spi/spi_s3c24xx.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/spi/spi_s3c24xx.c b/drivers/spi/spi_s3c24xx.c index 98abc73c1a1d..3eb414b84a9d 100644 --- a/drivers/spi/spi_s3c24xx.c +++ b/drivers/spi/spi_s3c24xx.c @@ -430,7 +430,7 @@ static int s3c24xx_spi_resume(struct platform_device *pdev) #endif MODULE_ALIAS("platform:s3c2410-spi"); -static struct platform_driver s3c24xx_spidrv = { +static struct platform_driver s3c24xx_spi_driver = { .remove = __exit_p(s3c24xx_spi_remove), .suspend = s3c24xx_spi_suspend, .resume = s3c24xx_spi_resume, @@ -442,12 +442,12 @@ static struct platform_driver s3c24xx_spidrv = { static int __init s3c24xx_spi_init(void) { - return platform_driver_probe(&s3c24xx_spidrv, s3c24xx_spi_probe); + return platform_driver_probe(&s3c24xx_spi_driver, s3c24xx_spi_probe); } static void __exit s3c24xx_spi_exit(void) { - platform_driver_unregister(&s3c24xx_spidrv); + platform_driver_unregister(&s3c24xx_spi_driver); } module_init(s3c24xx_spi_init); -- cgit v1.2.3 From 8d99f83b9478768d3a8d7d1bcd9bd182c75a0447 Mon Sep 17 00:00:00 2001 From: Andrew Morton Date: Sat, 13 Sep 2008 02:33:25 -0700 Subject: rescan_partitions(): make device capacity errors non-fatal Herton Krzesinski reports that the error-checking changes in 04ebd4aee52b06a2c38127d9208546e5b96f3a19 ("block/ioctl.c and fs/partition/check.c: check value returned by add_partition") cause his buggy USB camera to no longer mount. "The camera is an Olympus X-840. The original issue comes from the camera itself: its format program creates a partition with an off by one error". Buggy devices happen. It is better for the kernel to warn and to proceed with the mount. Reported-by: Herton Ronaldo Krzesinski Cc: Abdel Benamrouche Cc: Jens Axboe Cc: Alan Stern Cc: David Brownell Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/partitions/check.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/fs/partitions/check.c b/fs/partitions/check.c index 7d6b34e201db..ecc3330972e5 100644 --- a/fs/partitions/check.c +++ b/fs/partitions/check.c @@ -499,9 +499,9 @@ int rescan_partitions(struct gendisk *disk, struct block_device *bdev) if (!size) continue; if (from + size > get_capacity(disk)) { - printk(KERN_ERR " %s: p%d exceeds device capacity\n", + printk(KERN_WARNING + "%s: p%d exceeds device capacity\n", disk->disk_name, p); - continue; } res = add_partition(disk, p, from, size, state->parts[p].flags); if (res) { -- cgit v1.2.3 From 8e82f8c34b1759ae0d80fe96101746ec51fb1ba4 Mon Sep 17 00:00:00 2001 From: Alex Dubov Date: Sat, 13 Sep 2008 02:33:26 -0700 Subject: memstick: fix MSProHG 8-bit interface mode support - 8-bit interface mode never worked properly. The only adapter I have which supports the 8b mode (the Jmicron) had some problems with its clock wiring and they discovered it only now. We also discovered that ProHG media is more sensitive to the ordering of initialization commands. - Make the driver fall back to highest supported mode instead of always falling back to serial. The driver will attempt the switch to 8b mode for any new MSPro card, but not all of them support it. Previously, these new cards ended up in serial mode, which is not the best idea (they work fine with 4b, after all). - Edit some macros for better conformance to Sony documentation Signed-off-by: Alex Dubov Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/memstick/core/memstick.c | 10 ++-- drivers/memstick/core/mspro_block.c | 33 ++++++++++--- drivers/memstick/host/jmb38x_ms.c | 39 ++++++++++----- include/linux/memstick.h | 97 +++++++++++++++++++------------------ 4 files changed, 106 insertions(+), 73 deletions(-) diff --git a/drivers/memstick/core/memstick.c b/drivers/memstick/core/memstick.c index a38005008a20..cea46906408e 100644 --- a/drivers/memstick/core/memstick.c +++ b/drivers/memstick/core/memstick.c @@ -185,7 +185,7 @@ static void memstick_free(struct device *dev) } static struct class memstick_host_class = { - .name = "memstick_host", + .name = "memstick_host", .dev_release = memstick_free }; @@ -264,7 +264,7 @@ EXPORT_SYMBOL(memstick_new_req); * @sg - TPC argument */ void memstick_init_req_sg(struct memstick_request *mrq, unsigned char tpc, - struct scatterlist *sg) + const struct scatterlist *sg) { mrq->tpc = tpc; if (tpc & 8) @@ -294,7 +294,7 @@ EXPORT_SYMBOL(memstick_init_req_sg); * user supplied buffer. */ void memstick_init_req(struct memstick_request *mrq, unsigned char tpc, - void *buf, size_t length) + const void *buf, size_t length) { mrq->tpc = tpc; if (tpc & 8) @@ -439,7 +439,7 @@ static void memstick_check(struct work_struct *work) if (!host->card) { if (memstick_power_on(host)) goto out_power_off; - } else + } else if (host->card->stop) host->card->stop(host->card); card = memstick_alloc_card(host); @@ -458,7 +458,7 @@ static void memstick_check(struct work_struct *work) || !(host->card->check(host->card))) { device_unregister(&host->card->dev); host->card = NULL; - } else + } else if (host->card->start) host->card->start(host->card); } diff --git a/drivers/memstick/core/mspro_block.c b/drivers/memstick/core/mspro_block.c index 44b1817f2f2f..d2d2318dafa4 100644 --- a/drivers/memstick/core/mspro_block.c +++ b/drivers/memstick/core/mspro_block.c @@ -30,6 +30,8 @@ module_param(major, int, 0644); #define MSPRO_BLOCK_SIGNATURE 0xa5c3 #define MSPRO_BLOCK_MAX_ATTRIBUTES 41 +#define MSPRO_BLOCK_PART_SHIFT 3 + enum { MSPRO_BLOCK_ID_SYSINFO = 0x10, MSPRO_BLOCK_ID_MODELNAME = 0x15, @@ -195,7 +197,7 @@ static int mspro_block_bd_open(struct inode *inode, struct file *filp) static int mspro_block_disk_release(struct gendisk *disk) { struct mspro_block_data *msb = disk->private_data; - int disk_id = disk->first_minor >> MEMSTICK_PART_SHIFT; + int disk_id = disk->first_minor >> MSPRO_BLOCK_PART_SHIFT; mutex_lock(&mspro_block_disk_lock); @@ -877,6 +879,7 @@ static int mspro_block_switch_interface(struct memstick_dev *card) struct mspro_block_data *msb = memstick_get_drvdata(card); int rc = 0; +try_again: if (msb->caps & MEMSTICK_CAP_PAR4) rc = mspro_block_set_interface(card, MEMSTICK_SYS_PAR4); else @@ -930,6 +933,18 @@ static int mspro_block_switch_interface(struct memstick_dev *card) rc = memstick_set_rw_addr(card); if (!rc) rc = mspro_block_set_interface(card, msb->system); + + if (!rc) { + msleep(150); + rc = mspro_block_wait_for_ced(card); + if (rc) + return rc; + + if (msb->caps & MEMSTICK_CAP_PAR8) { + msb->caps &= ~MEMSTICK_CAP_PAR8; + goto try_again; + } + } } return rc; } @@ -1117,14 +1132,16 @@ static int mspro_block_init_card(struct memstick_dev *card) return -EIO; msb->caps = host->caps; - rc = mspro_block_switch_interface(card); + + msleep(150); + rc = mspro_block_wait_for_ced(card); if (rc) return rc; - msleep(200); - rc = mspro_block_wait_for_ced(card); + rc = mspro_block_switch_interface(card); if (rc) return rc; + dev_dbg(&card->dev, "card activated\n"); if (msb->system != MEMSTICK_SYS_SERIAL) msb->caps |= MEMSTICK_CAP_AUTO_GET_INT; @@ -1192,12 +1209,12 @@ static int mspro_block_init_disk(struct memstick_dev *card) if (rc) return rc; - if ((disk_id << MEMSTICK_PART_SHIFT) > 255) { + if ((disk_id << MSPRO_BLOCK_PART_SHIFT) > 255) { rc = -ENOSPC; goto out_release_id; } - msb->disk = alloc_disk(1 << MEMSTICK_PART_SHIFT); + msb->disk = alloc_disk(1 << MSPRO_BLOCK_PART_SHIFT); if (!msb->disk) { rc = -ENOMEM; goto out_release_id; @@ -1220,7 +1237,7 @@ static int mspro_block_init_disk(struct memstick_dev *card) MSPRO_BLOCK_MAX_PAGES * msb->page_size); msb->disk->major = major; - msb->disk->first_minor = disk_id << MEMSTICK_PART_SHIFT; + msb->disk->first_minor = disk_id << MSPRO_BLOCK_PART_SHIFT; msb->disk->fops = &ms_block_bdops; msb->usage_count = 1; msb->disk->private_data = msb; @@ -1416,7 +1433,7 @@ out_unlock: static struct memstick_device_id mspro_block_id_tbl[] = { {MEMSTICK_MATCH_ALL, MEMSTICK_TYPE_PRO, MEMSTICK_CATEGORY_STORAGE_DUO, - MEMSTICK_CLASS_GENERIC_DUO}, + MEMSTICK_CLASS_DUO}, {} }; diff --git a/drivers/memstick/host/jmb38x_ms.c b/drivers/memstick/host/jmb38x_ms.c index 3485c63d20b0..2fb95a5b72eb 100644 --- a/drivers/memstick/host/jmb38x_ms.c +++ b/drivers/memstick/host/jmb38x_ms.c @@ -81,6 +81,8 @@ struct jmb38x_ms { #define TPC_CODE_SZ_MASK 0x00000700 #define TPC_DATA_SZ_MASK 0x00000007 +#define HOST_CONTROL_TDELAY_EN 0x00040000 +#define HOST_CONTROL_HW_OC_P 0x00010000 #define HOST_CONTROL_RESET_REQ 0x00008000 #define HOST_CONTROL_REI 0x00004000 #define HOST_CONTROL_LED 0x00000400 @@ -88,6 +90,7 @@ struct jmb38x_ms { #define HOST_CONTROL_RESET 0x00000100 #define HOST_CONTROL_POWER_EN 0x00000080 #define HOST_CONTROL_CLOCK_EN 0x00000040 +#define HOST_CONTROL_REO 0x00000008 #define HOST_CONTROL_IF_SHIFT 4 #define HOST_CONTROL_IF_SERIAL 0x0 @@ -133,11 +136,15 @@ struct jmb38x_ms { #define PAD_PU_PD_ON_MS_SOCK1 0x0f0f0000 #define CLOCK_CONTROL_40MHZ 0x00000001 -#define CLOCK_CONTROL_50MHZ 0x00000002 +#define CLOCK_CONTROL_50MHZ 0x0000000a #define CLOCK_CONTROL_60MHZ 0x00000008 #define CLOCK_CONTROL_62_5MHZ 0x0000000c #define CLOCK_CONTROL_OFF 0x00000000 +#define PCI_CTL_CLOCK_DLY_ADDR 0x000000b0 +#define PCI_CTL_CLOCK_DLY_MASK_A 0x00000f00 +#define PCI_CTL_CLOCK_DLY_MASK_B 0x0000f000 + enum { CMD_READY = 0x01, FIFO_READY = 0x02, @@ -367,8 +374,7 @@ static int jmb38x_ms_issue_cmd(struct memstick_host *msh) return host->req->error; } - dev_dbg(&msh->dev, "control %08x\n", - readl(host->addr + HOST_CONTROL)); + dev_dbg(&msh->dev, "control %08x\n", readl(host->addr + HOST_CONTROL)); dev_dbg(&msh->dev, "status %08x\n", readl(host->addr + INT_STATUS)); dev_dbg(&msh->dev, "hstatus %08x\n", readl(host->addr + STATUS)); @@ -637,7 +643,7 @@ static int jmb38x_ms_reset(struct jmb38x_ms_host *host) ndelay(20); } dev_dbg(&host->chip->pdev->dev, "reset_req timeout\n"); - return -EIO; + /* return -EIO; */ reset_next: writel(HOST_CONTROL_RESET | HOST_CONTROL_CLOCK_EN @@ -680,7 +686,9 @@ static int jmb38x_ms_set_param(struct memstick_host *msh, host_ctl = 7; host_ctl |= HOST_CONTROL_POWER_EN - | HOST_CONTROL_CLOCK_EN; + | HOST_CONTROL_CLOCK_EN + | HOST_CONTROL_HW_OC_P + | HOST_CONTROL_TDELAY_EN; writel(host_ctl, host->addr + HOST_CONTROL); writel(host->id ? PAD_PU_PD_ON_MS_SOCK1 @@ -704,33 +712,40 @@ static int jmb38x_ms_set_param(struct memstick_host *msh, break; case MEMSTICK_INTERFACE: host_ctl &= ~(3 << HOST_CONTROL_IF_SHIFT); + pci_read_config_dword(host->chip->pdev, + PCI_CTL_CLOCK_DLY_ADDR, + &clock_delay); + clock_delay &= host->id ? ~PCI_CTL_CLOCK_DLY_MASK_B + : ~PCI_CTL_CLOCK_DLY_MASK_A; if (value == MEMSTICK_SERIAL) { host_ctl &= ~HOST_CONTROL_FAST_CLK; + host_ctl &= ~HOST_CONTROL_REO; host_ctl |= HOST_CONTROL_IF_SERIAL << HOST_CONTROL_IF_SHIFT; host_ctl |= HOST_CONTROL_REI; clock_ctl = CLOCK_CONTROL_40MHZ; - clock_delay = 0; } else if (value == MEMSTICK_PAR4) { - host_ctl |= HOST_CONTROL_FAST_CLK; + host_ctl |= HOST_CONTROL_FAST_CLK | HOST_CONTROL_REO; host_ctl |= HOST_CONTROL_IF_PAR4 << HOST_CONTROL_IF_SHIFT; host_ctl &= ~HOST_CONTROL_REI; clock_ctl = CLOCK_CONTROL_40MHZ; - clock_delay = 4; + clock_delay |= host->id ? (4 << 12) : (4 << 8); } else if (value == MEMSTICK_PAR8) { host_ctl |= HOST_CONTROL_FAST_CLK; host_ctl |= HOST_CONTROL_IF_PAR8 << HOST_CONTROL_IF_SHIFT; - host_ctl &= ~HOST_CONTROL_REI; - clock_ctl = CLOCK_CONTROL_60MHZ; - clock_delay = 0; + host_ctl &= ~(HOST_CONTROL_REI | HOST_CONTROL_REO); + clock_ctl = CLOCK_CONTROL_50MHZ; } else return -EINVAL; + writel(host_ctl, host->addr + HOST_CONTROL); writel(clock_ctl, host->addr + CLOCK_CONTROL); - writel(clock_delay, host->addr + CLOCK_DELAY); + pci_write_config_dword(host->chip->pdev, + PCI_CTL_CLOCK_DLY_ADDR, + clock_delay); break; }; return 0; diff --git a/include/linux/memstick.h b/include/linux/memstick.h index a9f998a3f48b..d0c37e682234 100644 --- a/include/linux/memstick.h +++ b/include/linux/memstick.h @@ -21,30 +21,30 @@ struct ms_status_register { unsigned char reserved; unsigned char interrupt; -#define MEMSTICK_INT_CMDNAK 0x0001 -#define MEMSTICK_INT_IOREQ 0x0008 -#define MEMSTICK_INT_IOBREQ 0x0010 -#define MEMSTICK_INT_BREQ 0x0020 -#define MEMSTICK_INT_ERR 0x0040 -#define MEMSTICK_INT_CED 0x0080 +#define MEMSTICK_INT_CMDNAK 0x01 +#define MEMSTICK_INT_IOREQ 0x08 +#define MEMSTICK_INT_IOBREQ 0x10 +#define MEMSTICK_INT_BREQ 0x20 +#define MEMSTICK_INT_ERR 0x40 +#define MEMSTICK_INT_CED 0x80 unsigned char status0; -#define MEMSTICK_STATUS0_WP 0x0001 -#define MEMSTICK_STATUS0_SL 0x0002 -#define MEMSTICK_STATUS0_BF 0x0010 -#define MEMSTICK_STATUS0_BE 0x0020 -#define MEMSTICK_STATUS0_FB0 0x0040 -#define MEMSTICK_STATUS0_MB 0x0080 +#define MEMSTICK_STATUS0_WP 0x01 +#define MEMSTICK_STATUS0_SL 0x02 +#define MEMSTICK_STATUS0_BF 0x10 +#define MEMSTICK_STATUS0_BE 0x20 +#define MEMSTICK_STATUS0_FB0 0x40 +#define MEMSTICK_STATUS0_MB 0x80 unsigned char status1; -#define MEMSTICK_STATUS1_UCFG 0x0001 -#define MEMSTICK_STATUS1_FGER 0x0002 -#define MEMSTICK_STATUS1_UCEX 0x0004 -#define MEMSTICK_STATUS1_EXER 0x0008 -#define MEMSTICK_STATUS1_UCDT 0x0010 -#define MEMSTICK_STATUS1_DTER 0x0020 -#define MEMSTICK_STATUS1_FBI 0x0040 -#define MEMSTICK_STATUS1_MB 0x0080 +#define MEMSTICK_STATUS1_UCFG 0x01 +#define MEMSTICK_STATUS1_FGER 0x02 +#define MEMSTICK_STATUS1_UCEX 0x04 +#define MEMSTICK_STATUS1_EXER 0x08 +#define MEMSTICK_STATUS1_UCDT 0x10 +#define MEMSTICK_STATUS1_DTER 0x20 +#define MEMSTICK_STATUS1_FB1 0x40 +#define MEMSTICK_STATUS1_MB 0x80 } __attribute__((packed)); struct ms_id_register { @@ -56,32 +56,32 @@ struct ms_id_register { struct ms_param_register { unsigned char system; -#define MEMSTICK_SYS_ATEN 0xc0 -#define MEMSTICK_SYS_BAMD 0x80 #define MEMSTICK_SYS_PAM 0x08 +#define MEMSTICK_SYS_BAMD 0x80 unsigned char block_address_msb; unsigned short block_address; unsigned char cp; -#define MEMSTICK_CP_BLOCK 0x0000 -#define MEMSTICK_CP_PAGE 0x0020 -#define MEMSTICK_CP_EXTRA 0x0040 -#define MEMSTICK_CP_OVERWRITE 0x0080 +#define MEMSTICK_CP_BLOCK 0x00 +#define MEMSTICK_CP_PAGE 0x20 +#define MEMSTICK_CP_EXTRA 0x40 +#define MEMSTICK_CP_OVERWRITE 0x80 unsigned char page_address; } __attribute__((packed)); struct ms_extra_data_register { unsigned char overwrite_flag; -#define MEMSTICK_OVERWRITE_UPDATA 0x0010 -#define MEMSTICK_OVERWRITE_PAGE 0x0060 -#define MEMSTICK_OVERWRITE_BLOCK 0x0080 +#define MEMSTICK_OVERWRITE_UDST 0x10 +#define MEMSTICK_OVERWRITE_PGST1 0x20 +#define MEMSTICK_OVERWRITE_PGST0 0x40 +#define MEMSTICK_OVERWRITE_BKST 0x80 unsigned char management_flag; -#define MEMSTICK_MANAGEMENT_SYSTEM 0x0004 -#define MEMSTICK_MANAGEMENT_TRANS_TABLE 0x0008 -#define MEMSTICK_MANAGEMENT_COPY 0x0010 -#define MEMSTICK_MANAGEMENT_ACCESS 0x0020 +#define MEMSTICK_MANAGEMENT_SYSFLG 0x04 +#define MEMSTICK_MANAGEMENT_ATFLG 0x08 +#define MEMSTICK_MANAGEMENT_SCMS1 0x10 +#define MEMSTICK_MANAGEMENT_SCMS0 0x20 unsigned short logical_address; } __attribute__((packed)); @@ -96,9 +96,9 @@ struct ms_register { struct mspro_param_register { unsigned char system; -#define MEMSTICK_SYS_SERIAL 0x80 #define MEMSTICK_SYS_PAR4 0x00 #define MEMSTICK_SYS_PAR8 0x40 +#define MEMSTICK_SYS_SERIAL 0x80 unsigned short data_count; unsigned int data_address; @@ -147,7 +147,7 @@ struct ms_register_addr { unsigned char w_length; } __attribute__((packed)); -enum { +enum memstick_tpc { MS_TPC_READ_MG_STATUS = 0x01, MS_TPC_READ_LONG_DATA = 0x02, MS_TPC_READ_SHORT_DATA = 0x03, @@ -167,7 +167,7 @@ enum { MS_TPC_SET_CMD = 0x0e }; -enum { +enum memstick_command { MS_CMD_BLOCK_END = 0x33, MS_CMD_RESET = 0x3c, MS_CMD_BLOCK_WRITE = 0x55, @@ -201,8 +201,6 @@ enum { /*** Driver structures and functions ***/ -#define MEMSTICK_PART_SHIFT 3 - enum memstick_param { MEMSTICK_POWER = 1, MEMSTICK_INTERFACE }; #define MEMSTICK_POWER_OFF 0 @@ -215,24 +213,27 @@ enum memstick_param { MEMSTICK_POWER = 1, MEMSTICK_INTERFACE }; struct memstick_host; struct memstick_driver; +struct memstick_device_id { + unsigned char match_flags; #define MEMSTICK_MATCH_ALL 0x01 + unsigned char type; #define MEMSTICK_TYPE_LEGACY 0xff #define MEMSTICK_TYPE_DUO 0x00 #define MEMSTICK_TYPE_PRO 0x01 + unsigned char category; #define MEMSTICK_CATEGORY_STORAGE 0xff #define MEMSTICK_CATEGORY_STORAGE_DUO 0x00 +#define MEMSTICK_CATEGORY_IO 0x01 +#define MEMSTICK_CATEGORY_IO_PRO 0x10 -#define MEMSTICK_CLASS_GENERIC 0xff -#define MEMSTICK_CLASS_GENERIC_DUO 0x00 - - -struct memstick_device_id { - unsigned char match_flags; - unsigned char type; - unsigned char category; unsigned char class; +#define MEMSTICK_CLASS_FLASH 0xff +#define MEMSTICK_CLASS_DUO 0x00 +#define MEMSTICK_CLASS_ROM 0x01 +#define MEMSTICK_CLASS_RO 0x02 +#define MEMSTICK_CLASS_WP 0x03 }; struct memstick_request { @@ -319,9 +320,9 @@ void memstick_suspend_host(struct memstick_host *host); void memstick_resume_host(struct memstick_host *host); void memstick_init_req_sg(struct memstick_request *mrq, unsigned char tpc, - struct scatterlist *sg); + const struct scatterlist *sg); void memstick_init_req(struct memstick_request *mrq, unsigned char tpc, - void *buf, size_t length); + const void *buf, size_t length); int memstick_next_req(struct memstick_host *host, struct memstick_request **mrq); void memstick_new_req(struct memstick_host *host); -- cgit v1.2.3