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* V4L/DVB (10165): Add FE_CAN_2G_MODULATION flag to frontends that support DVB-S2Klaus Schmidinger2009-01-022-0/+2
| | | | | | | | | Report to userspace that cx24116 and stv0899 drivers support DVB-S2. Signed-off by: Klaus Schmidinger <Klaus.Schmidinger@cadsoft.de> Acked-by: Steven Toth <stoth@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB (10163): em28xx: allocate adev together with struct em28xx devMauro Carvalho Chehab2009-01-022-51/+42
| | | | | | | | | | Some devices require different setups on struct_audio. Due to that, we may need to change some fields at dev.adev during device probe. So, this patch moves the dynamic memory allocation of adev at em28xx-alsa to the dynamic allocation of struct em28xx dev that happens during device probe. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB (10162): tuner-simple: Fix tuner type set messageMauro Carvalho Chehab2009-01-021-1/+6
| | | | Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB (10161): saa7134: fix autodetection for AVer TV GO 007 FM PlusPham Thanh Nam2009-01-021-7/+7
| | | | | | | | This patch fixes autodetection for Avermedia AVerTV GO 007 FM Plus (M15C) (PCI ID 1461:f31d). Signed-off-by: Pham Thanh Nam <phamthanhnam.ptn@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB (10160): em28xx: update chip id for em2710Mauro Carvalho Chehab2009-01-021-1/+1
| | | | | | em2710 uses the same chip ID as em2820 (0x12). Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB (10157): Add USB ID for the Sil4701 radio from DealExtremeMark Lord2009-01-021-0/+4
| | | | | | | | | Signed-off-by: Mark Lord <mlord@pobox.com> Cc: Greg KH <greg@kroah.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> [tobias.lorenz@gmx.net: Code beautifications and documentation added] Signed-off-by: Tobias Lorenz <tobias.lorenz@gmx.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB (10156): saa7134: Add support for Avermedia AVer TV GO 007 FM PlusPham Thanh Nam2009-01-023-0/+42
| | | | | | | | This patch adds support for Avermedia AVer TV GO 007 FM Plus (M15C) on saa7134 driver (PCI ID 1461:f31d). Signed-off-by: Pham Thanh Nam <phamthanhnam.ptn@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB (10155): Add TEA5764 radio driverFabio Belavenuto2009-01-023-0/+654
| | | | | | | | | | | | Add support for radio driver TEA5764 from NXP. This chip is connected in pxa I2C bus in EZX phones from Motorola, the chip is used in phone model A1200. This driver is for OpenEZX project (www.openezx.org) Tested with A1200 phone, openezx kernel and fm-tools [mchehab@redhat.com: Fixed CodingStyle and solved some merge conflicts] Signed-off-by: Fabio Belavenuto <belavenuto@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB (10154): saa7134: fix a merge conflict on Behold H6 boardMauro Carvalho Chehab2009-01-021-3/+3
| | | | Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB (10153): Add the Beholder H6 card to DVB-T part of sources.Dmitri Belimov2009-01-021-0/+18
| | | | | Signed-off-by: Beholder Intl. Ltd. Dmitry Belimov <d.belimov@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB (10152): Change configuration of the Beholder H6 cardDmitri Belimov2009-01-021-2/+2
| | | | | Signed-off-by: Beholder Intl. Ltd. Dmitry Belimov <d.belimov@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB (10151): Fix I2C bridge error in zl10353Dmitri Belimov2009-01-021-0/+7
| | | | | | | | | | | | Fix I2C bridge error in zl10353 if no tunner attached to internal I2C bus of zl10353 chip. When set enable bridge from internal I2C bus to the main I2C bus (saa7134) the main I2C bus stopped very hardly. No any communication. In our next board we solder additional resistors to internal I2C bus. Signed-off-by: Beholder Intl. Ltd. Dmitry Belimov <d.belimov@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB (10150): ttusb-dec: make it depend on PCIMike Frysinger2009-01-021-1/+1
| | | | | | | | Since ttusb_dec.c relies on pci_alloc_consistent and pci_free_consistent, make it depend on PCI in Kconfig. Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB (10149): ttusb-budget: make it depend on PCIMike Frysinger2009-01-021-1/+1
| | | | | | | | Since dvb-ttusb-budget.c relies on pci_alloc_consistent and pci_free_consistent, make it depend on PCI in Kconfig. Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB (10148): cx23885: unsigned cx23417_mailbox cannot be negativeroel kluin2009-01-021-2/+3
| | | | | | | Unsigned cx23417_mailbox cannot be negative Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB (10144): cx24116: build fixCyrill Gorcunov2009-01-021-1/+2
| | | | | | | | Add missed MODULE check to eliminate inapropriate declaration being choosed which causes a build error. Signed-off-by: Cyrill Gorcunov <gorcunov@openvz.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB (10141): v4l2: debugging API changed to match against driver name ↵Hans Verkuil2009-01-0244-252/+236
| | | | | | | | | | | | | | | | instead of ID. Since the i2c driver ID will be removed in the near future we have to modify the v4l2 debugging API to use the driver name instead of driver ID. Note that this API is not used in applications other than v4l2-dbg.cpp as it is for debugging and testing only. Should anyone use the old VIDIOC_G_CHIP_IDENT, then this will be logged with a warning that it is deprecated and will be removed in 2.6.30. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB (10140): gp8psk: fix incorrect return code (EINVAL instead of -EINVAL)Hans Verkuil2009-01-021-1/+1
| | | | | Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB (10139): v4l: rename v4l_compat_ioctl32 to v4l2_compat_ioctl32Hans Verkuil2009-01-022-4/+4
| | | | | | | This rename prevents conflicts with the older compat_ioctl32 module. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB (10138): v4l2-ioctl: change to long return type to match unlocked_ioctl.Hans Verkuil2009-01-0247-184/+187
| | | | | | | | | | | | | Since internal to v4l2 the ioctl prototype is the same regardless of it being called through .ioctl or .unlocked_ioctl, we need to convert it all to the long return type of unlocked_ioctl. Thanks to Jean-Francois Moine for posting an initial patch for this and thus bringing it to our attention. Cc: Jean-Francois Moine <moinejf@free.fr> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB (10137): v4l2-compat32: only build if neededHans Verkuil2009-01-021-1/+4
| | | | | | | Add CONFIG_COMPAT check in Makefile. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB (10135): v4l2: introduce v4l2_file_operations.Hans Verkuil2009-01-0278-554/+309
| | | | | | | | | | | | | | | | Introduce a struct v4l2_file_operations for v4l2 drivers. Remove the unnecessary inode argument. Move compat32 handling (and llseek) into the v4l2-dev core: this is now handled in the v4l2 core and no longer in the drivers themselves. Note that this changeset reverts an earlier patch that changed the return type of__video_ioctl2 from int to long. This change will be reinstated later in a much improved version. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB (10132): v4l2-compat-ioctl32: remove dependency on videodev.Hans Verkuil2009-01-021-2/+3
| | | | | Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* Merge branch 'for-linus' of ↵Linus Torvalds2009-01-011-1/+1
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6: (34 commits) nfsd race fixes: jfs nfsd race fixes: reiserfs nfsd race fixes: ext4 nfsd race fixes: ext3 nfsd race fixes: ext2 nfsd/create race fixes, infrastructure filesystem notification: create fs/notify to contain all fs notification fs/block_dev.c: __read_mostly improvement and sb_is_blkdev_sb utilization kill ->dir_notify() filp_cachep can be static in fs/file_table.c fix f_count description in Documentation/filesystems/files.txt make INIT_FS use the __RW_LOCK_UNLOCKED initialization take init_fs to saner place kill vfs_permission pass a struct path * to may_open kill walk_init_root remove incorrect comment in inode_permission expand some comments (d_path / seq_path) correct wrong function name of d_put in kernel document and source comment fix switch_names() breakage in short-to-short case ...
| * shrink struct dentryNick Piggin2009-01-011-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | struct dentry is one of the most critical structures in the kernel. So it's sad to see it going neglected. With CONFIG_PROFILING turned on (which is probably the common case at least for distros and kernel developers), sizeof(struct dcache) == 208 here (64-bit). This gives 19 objects per slab. I packed d_mounted into a hole, and took another 4 bytes off the inline name length to take the padding out from the end of the structure. This shinks it to 200 bytes. I could have gone the other way and increased the length to 40, but I'm aiming for a magic number, read on... I then got rid of the d_cookie pointer. This shrinks it to 192 bytes. Rant: why was this ever a good idea? The cookie system should increase its hash size or use a tree or something if lookups are a problem. Also the "fast dcookie lookups" in oprofile should be moved into the dcookie code -- how can oprofile possibly care about the dcookie_mutex? It gets dropped after get_dcookie() returns so it can't be providing any sort of protection. At 192 bytes, 21 objects fit into a 4K page, saving about 3MB on my system with ~140 000 entries allocated. 192 is also a multiple of 64, so we get nice cacheline alignment on 64 and 32 byte line systems -- any given dentry will now require 3 cachelines to touch all fields wheras previously it would require 4. I know the inline name size was chosen quite carefully, however with the reduction in cacheline footprint, it should actually be just about as fast to do a name lookup for a 36 character name as it was before the patch (and faster for other sizes). The memory footprint savings for names which are <= 32 or > 36 bytes long should more than make up for the memory cost for 33-36 byte names. Performance is a feature... Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* | Merge branch 'irq-fixes-for-linus-4' of ↵Linus Torvalds2008-12-311-3/+0
|\ \ | |/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'irq-fixes-for-linus-4' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: sparseirq: move __weak symbols into separate compilation unit sparseirq: work around __weak alias bug sparseirq: fix hang with !SPARSE_IRQ sparseirq: set lock_class for legacy irq when sparse_irq is selected sparseirq: work around compiler optimizing away __weak functions sparseirq: fix desc->lock init sparseirq: do not printk when migrating IRQ descriptors sparseirq: remove duplicated arch_early_irq_init() irq: simplify for_each_irq_desc() usage proc: remove ifdef CONFIG_SPARSE_IRQ from stat.c irq: for_each_irq_desc() move to irqnr.h hrtimer: remove #include <linux/irq.h>
| * irq: simplify for_each_irq_desc() usageKOSAKI Motohiro2008-12-261-3/+0
| | | | | | | | | | | | | | | | | | | | | | Impact: cleanup all for_each_irq_desc() usage point have !desc check. then its check can move into for_each_irq_desc() macro. Signed-off-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com> Acked-by: Yinghai Lu <yinghai@kernel.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* | Merge branch 'for-linus' of ↵Linus Torvalds2008-12-313-8/+42
|\ \ | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband: IB/mlx4: Fix reading SL field out of cqe->sl_vid RDMA/addr: Fix build breakage when IPv6 is disabled
| * \ Merge branches 'cma' and 'mlx4' into for-linusRoland Dreier2008-12-311-1/+1
| |\ \
| | * | IB/mlx4: Fix reading SL field out of cqe->sl_vidRoland Dreier2008-12-311-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit f780a9f1 ("mlx4_core: Add ethernet fields to CQE struct") introduced a bug in how wc->sl is set in mlx4_ib_poll_one() -- since cqe->sl_vid is a big-endian value, the shift must be done after converting to host endianness. This bug was found using sparse endianness checking. Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * | | RDMA/addr: Fix build breakage when IPv6 is disabledRoland Dreier2008-12-302-7/+41
| |/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit 38617c64 ("RDMA/addr: Add support for translating IPv6 addresses") broke the build when CONFIG_IPV6=n, because the ib_addr module unconditionally attempted to call ipv6_chk_addr() and other IPv6 functions that are not defined when IPv6 is disabled. Fix this by only building IPv6 support if CONFIG_IPV6 is turned on, and add a Kconfig dependency to prevent the ib_addr code from being built in when IPv6 is built modular. Signed-off-by: Roland Dreier <rolandd@cisco.com>
* | | Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6Linus Torvalds2008-12-31131-5646/+24802
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6: (104 commits) [SCSI] fcoe: fix configuration problems [SCSI] cxgb3i: fix select/depend problem [SCSI] fcoe: fix incorrect use of struct module [SCSI] cxgb3i: remove use of skb->sp [SCSI] cxgb3i: Add cxgb3i iSCSI driver. [SCSI] zfcp: Remove unnecessary warning message [SCSI] zfcp: Add support for unchained FSF requests [SCSI] zfcp: Remove busid macro [SCSI] zfcp: remove DID_DID flag [SCSI] zfcp: Simplify mask lookups for incoming RSCNs [SCSI] zfcp: Remove initial device data from zfcp_data [SCSI] zfcp: fix compile warning [SCSI] zfcp: Remove adapter list [SCSI] zfcp: Simplify SBAL allocation to fix sparse warnings [SCSI] zfcp: register with SCSI layer on ccw registration [SCSI] zfcp: Fix message line break [SCSI] qla2xxx: changes in multiq code [SCSI] eata: fix the data buffer accessors conversion regression [SCSI] ibmvfc: Improve async event handling [SCSI] lpfc : correct printk types on PPC compiles ...
| * | | [SCSI] fcoe: fix configuration problemsJames Bottomley2008-12-301-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | fcoe selects libfc and requires SCSI and PCI (the SCSI requirement is implicitly covered by an enclosing if). Fix them both up so they cannot be configured in an invalid state: make LIBFC select SCSI_FC_ATTRS and make FCOE depend on PCI and select LIBFC. Reported-by: Randy Dunlap <randy.dunlap@oracle.com> Cc: Robert Love <robert.w.love@intel.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
| * | | [SCSI] cxgb3i: fix select/depend problemJames Bottomley2008-12-302-1/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | cxgb3i requires the cxgb3 net driver, so it selects it. However, cxgb3 has dependencies which the select cannot see. Fix this by separating out the cxgb3 dependencies into a separate hidden config option (CONFIG_CHELSIO_T3_DEPENDS) and make both cxgb3 and cxgb3i depend on it. Reported-by: Randy Dunlap <randy.dunlap@oracle.com> Cc: Karen Xie <kxie@chelsio.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
| * | | [SCSI] fcoe: fix incorrect use of struct moduleJames Bottomley2008-12-301-5/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This structure may not be defined if CONFIG_MODULE=n, so never deref it. Change uses of module->name to module_name(module) and corrects some dyslexic printks and docbook comments. Reported-by: Randy Dunlap <randy.dunlap@oracle.com> Cc: Robert Love <robert.w.love@intel.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
| * | | [SCSI] cxgb3i: remove use of skb->spKaren Xie2008-12-302-7/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The cxgb3i was using skb->sp pointer for some internal book-keeping which is not related to the secure path. Changed it to use skb->cb[] instead. Reported-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Karen Xie <kxie@chelsio.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
| * | | [SCSI] cxgb3i: Add cxgb3i iSCSI driver.Karen Xie2008-12-3013-0/+4788
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch implements the cxgb3i iscsi connection acceleration for the open-iscsi initiator. The cxgb3i driver offers the iscsi PDU based offload: - digest insertion and verification - payload direct-placement into host memory buffer. Signed-off-by: Karen Xie <kxie@chelsio.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
| * | | [SCSI] zfcp: Remove unnecessary warning messageChristof Schmitt2008-12-292-7/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove a message that was emitted for a port that could not initially be opened. This is a rare case when the port discovery hits an initiator port and only confuses the user with an initator port logged in the message. Remove the whole special case: The failed "open port" request triggers required follow-up actions anyway. Signed-off-by: Christof Schmitt <christof.schmitt@de.ibm.com> Acked-by: Felix Beck <felix@linux.vnet.ibm.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
| * | | [SCSI] zfcp: Add support for unchained FSF requestsChristof Schmitt2008-12-296-40/+61
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add the support to send CT and ELS requests as unchained FSF requests. This is required for older hardware and was somehow omitted during the cleanup of the FSF layer. The req_count and resp_count attributes are unused, so remove them instead of adding a special case for setting them. Also add debug data and a warning, when the ct request hits a limit. Signed-off-by: Christof Schmitt <christof.schmitt@de.ibm.com> Acked-by: Martin Petermann <martin@linux.vnet.ibm.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
| * | | [SCSI] zfcp: Remove busid macroChristof Schmitt2008-12-293-8/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | With the change to the dev_ message macros, the macro to get the busid is only used in a few places. Remove it and directly get the dev_name from the device. Signed-off-by: Christof Schmitt <christof.schmitt@de.ibm.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
| * | | [SCSI] zfcp: remove DID_DID flagChristof Schmitt2008-12-294-9/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The port flag DID_DID indicates whether we know the current id of the port. This is always set in parallel. Since the id 0 is invalid (because the port id 0 is invalid) we can remove the DID_DID flag: d_id of 0 indicates an invalid d_id != 0 is a valid one. Signed-off-by: Christof Schmitt <christof.schmitt@de.ibm.com> Acked-by: Felix Beck <felix@linux.vnet.ibm.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
| * | | [SCSI] zfcp: Simplify mask lookups for incoming RSCNsChristof Schmitt2008-12-292-30/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use an array for looking up the mask corresponding to the 2-bit information instead of the switch/case. Signed-off-by: Christof Schmitt <christof.schmitt@de.ibm.com> Acked-by: Felix Beck <felix@linux.vnet.ibm.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
| * | | [SCSI] zfcp: Remove initial device data from zfcp_dataChristof Schmitt2008-12-292-54/+45
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The information from the kernel parameter is only needed during init. Keep the three pieces (busid, wwpn and lun) local to simplify the global zfcp_data structures. While at it, also remove the unused loglevel variable and give the module parameter variable a better name. Signed-off-by: Christof Schmitt <christof.schmitt@de.ibm.com> Acked-by: Felix Beck <felix@linux.vnet.ibm.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
| * | | [SCSI] zfcp: fix compile warningHeiko Carstens2008-12-291-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Get rid of this one: drivers/s390/scsi/zfcp_erp.c: In function 'zfcp_erp_thread': drivers/s390/scsi/zfcp_erp.c:1400: warning: ignoring return value of 'down_interruptible', declared with attribute warn_unused_result zfcp_erp_thread is a kernel thread which can't receive any signals. So introduce a dummy variable and get rid of the warning. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Christof Schmitt <christof.schmitt@de.ibm.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
| * | | [SCSI] zfcp: Remove adapter listChristof Schmitt2008-12-293-28/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | After the latest changes, the list of FCP devices is only used to lookup the adapter for requests from the actcli tool. Change this to use the lookup function in the cio layer. Now we can remove the adapter list and have one place less to use the global config_lock. Signed-off-by: Christof Schmitt <christof.schmitt@de.ibm.com> Acked-by: Felix Beck <felix@linux.vnet.ibm.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
| * | | [SCSI] zfcp: Simplify SBAL allocation to fix sparse warningsChristof Schmitt2008-12-291-17/+17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When waiting for a request claim the SBAL before waiting. This way, locking before each check of the free counter is not required and sparse does not emit warnings for the complicated locking scheme. Signed-off-by: Christof Schmitt <christof.schmitt@de.ibm.com> Acked-by: Felix Beck <felix@linux.vnet.ibm.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
| * | | [SCSI] zfcp: register with SCSI layer on ccw registrationSwen Schillig2008-12-292-7/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Synchronize the registration and de-registration with the SCSI layer at CCW registration, de-registration. Before we registered with the SCSI layer on adapter activation. This way the reg and de-reg process is in balance. Signed-off-by: Swen Schillig <swen@vnet.ibm.com> Signed-off-by: Christof Schmitt <christof.schmitt@de.ibm.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
| * | | [SCSI] zfcp: Fix message line breakChristof Schmitt2008-12-291-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Move the closing parenthesis before the line break. Signed-off-by: Christof Schmitt <christof.schmitt@de.ibm.com> Acked-by: Felix Beck <felix@linux.vnet.ibm.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
| * | | [SCSI] qla2xxx: changes in multiq codeAnirban Chakraborty2008-12-298-115/+174
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Following changes have been made: 1. Scan outstanding commands only in the queue where it is submitted 2. Update queue registers directly in the fast path 3. Queue specific BAR is remapped only for multiq capable adapters Signed-off-by: Anirban Chakraborty <anirban.chakraborty@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
| * | | [SCSI] eata: fix the data buffer accessors conversion regressionFUJITA Tomonori2008-12-291-3/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This fixes the regression introduced by the commit 58e2a02eb18393e76a469580fedf7caec190eb5e (eata: convert to use the data buffer accessors), reported: http://marc.info/?t=122987621300006&r=1&w=2 - fix DMA_NONE handling in map_dma() - this driver can't use scsi_dma_map since host->shost_gendev.parent is not set properly (it uses scsi_register). Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Reported-by: Arthur Marsh <arthur.marsh@internode.on.net> Tested-by: Arthur Marsh <arthur.marsh@internode.on.net> Cc: stable@kernel.org Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
generated by cgit v1.2.3 (git 2.39.1) at 2025-01-31 08:08:29 +0100