diff options
56 files changed, 389 insertions, 177 deletions
@@ -1,8 +1,8 @@ VERSION = 2 PATCHLEVEL = 6 SUBLEVEL = 17 -EXTRAVERSION =-rc4 -NAME=Sliding Snow Leopard +EXTRAVERSION =-rc5 +NAME=Lordi Rules # *DOCUMENTATION* # To see a list of typical targets execute "make help" diff --git a/arch/i386/power/cpu.c b/arch/i386/power/cpu.c index 50a0bef8c85f..79b2370c7fac 100644 --- a/arch/i386/power/cpu.c +++ b/arch/i386/power/cpu.c @@ -92,7 +92,7 @@ void __restore_processor_state(struct saved_context *ctxt) write_cr4(ctxt->cr4); write_cr3(ctxt->cr3); write_cr2(ctxt->cr2); - write_cr2(ctxt->cr0); + write_cr0(ctxt->cr0); /* * now restore the descriptor tables to their proper values diff --git a/arch/powerpc/kernel/systbl.S b/arch/powerpc/kernel/systbl.S index cf56a1d499ff..26ed1f5ef16e 100644 --- a/arch/powerpc/kernel/systbl.S +++ b/arch/powerpc/kernel/systbl.S @@ -338,6 +338,8 @@ SYSCALL(symlinkat) SYSCALL(readlinkat) SYSCALL(fchmodat) SYSCALL(faccessat) +COMPAT_SYS(get_robust_list) +COMPAT_SYS(set_robust_list) /* * please add new calls to arch/powerpc/platforms/cell/spu_callbacks.c diff --git a/arch/powerpc/platforms/cell/spu_callbacks.c b/arch/powerpc/platforms/cell/spu_callbacks.c index 95b36430aa0f..b47fcc5ddb78 100644 --- a/arch/powerpc/platforms/cell/spu_callbacks.c +++ b/arch/powerpc/platforms/cell/spu_callbacks.c @@ -258,6 +258,7 @@ void *spu_syscall_table[] = { [__NR_futex] sys_futex, [__NR_sched_setaffinity] sys_sched_setaffinity, [__NR_sched_getaffinity] sys_sched_getaffinity, + [224] sys_ni_syscall, [__NR_tuxcall] sys_ni_syscall, [226] sys_ni_syscall, [__NR_io_setup] sys_io_setup, @@ -332,19 +333,21 @@ void *spu_syscall_table[] = { [__NR_readlinkat] sys_readlinkat, [__NR_fchmodat] sys_fchmodat, [__NR_faccessat] sys_faccessat, + [__NR_get_robust_list] sys_get_robust_list, + [__NR_set_robust_list] sys_set_robust_list, }; long spu_sys_callback(struct spu_syscall_block *s) { long (*syscall)(u64 a1, u64 a2, u64 a3, u64 a4, u64 a5, u64 a6); - syscall = spu_syscall_table[s->nr_ret]; - if (s->nr_ret >= ARRAY_SIZE(spu_syscall_table)) { pr_debug("%s: invalid syscall #%ld", __FUNCTION__, s->nr_ret); return -ENOSYS; } + syscall = spu_syscall_table[s->nr_ret]; + #ifdef DEBUG print_symbol(KERN_DEBUG "SPU-syscall %s:", (unsigned long)syscall); printk("syscall%ld(%lx, %lx, %lx, %lx, %lx, %lx)\n", diff --git a/arch/s390/kernel/time.c b/arch/s390/kernel/time.c index ce19ad4e92ec..2a6c6efb6865 100644 --- a/arch/s390/kernel/time.c +++ b/arch/s390/kernel/time.c @@ -272,7 +272,7 @@ static inline void stop_hz_timer(void) next = next_timer_interrupt(); do { seq = read_seqbegin_irqsave(&xtime_lock, flags); - timer = (__u64 next) - (__u64 jiffies) + jiffies_64; + timer = ((__u64) next) - ((__u64) jiffies) + jiffies_64; } while (read_seqretry_irqrestore(&xtime_lock, seq, flags)); todval = -1ULL; /* Be careful about overflows. */ diff --git a/arch/sparc64/kernel/pci_iommu.c b/arch/sparc64/kernel/pci_iommu.c index 8efbc139769d..82e5455134c6 100644 --- a/arch/sparc64/kernel/pci_iommu.c +++ b/arch/sparc64/kernel/pci_iommu.c @@ -218,7 +218,7 @@ static inline void iommu_free_ctx(struct pci_iommu *iommu, int ctx) * DMA for PCI device PDEV. Return non-NULL cpu-side address if * successful and set *DMA_ADDRP to the PCI side dma address. */ -static void *pci_4u_alloc_consistent(struct pci_dev *pdev, size_t size, dma_addr_t *dma_addrp) +static void *pci_4u_alloc_consistent(struct pci_dev *pdev, size_t size, dma_addr_t *dma_addrp, gfp_t gfp) { struct pcidev_cookie *pcp; struct pci_iommu *iommu; @@ -232,7 +232,7 @@ static void *pci_4u_alloc_consistent(struct pci_dev *pdev, size_t size, dma_addr if (order >= 10) return NULL; - first_page = __get_free_pages(GFP_ATOMIC, order); + first_page = __get_free_pages(gfp, order); if (first_page == 0UL) return NULL; memset((char *)first_page, 0, PAGE_SIZE << order); diff --git a/arch/sparc64/kernel/pci_sun4v.c b/arch/sparc64/kernel/pci_sun4v.c index 9e94db2573a2..2b7a1f316a93 100644 --- a/arch/sparc64/kernel/pci_sun4v.c +++ b/arch/sparc64/kernel/pci_sun4v.c @@ -154,7 +154,7 @@ static void pci_arena_free(struct pci_iommu_arena *arena, unsigned long base, un __clear_bit(i, arena->map); } -static void *pci_4v_alloc_consistent(struct pci_dev *pdev, size_t size, dma_addr_t *dma_addrp) +static void *pci_4v_alloc_consistent(struct pci_dev *pdev, size_t size, dma_addr_t *dma_addrp, gfp_t gfp) { struct pcidev_cookie *pcp; struct pci_iommu *iommu; @@ -169,7 +169,7 @@ static void *pci_4v_alloc_consistent(struct pci_dev *pdev, size_t size, dma_addr npages = size >> IO_PAGE_SHIFT; - first_page = __get_free_pages(GFP_ATOMIC, order); + first_page = __get_free_pages(gfp, order); if (unlikely(first_page == 0UL)) return NULL; diff --git a/block/ll_rw_blk.c b/block/ll_rw_blk.c index eac48bec1479..7eb36c53f4b7 100644 --- a/block/ll_rw_blk.c +++ b/block/ll_rw_blk.c @@ -3452,7 +3452,12 @@ void end_that_request_last(struct request *req, int uptodate) if (unlikely(laptop_mode) && blk_fs_request(req)) laptop_io_completion(); - if (disk && blk_fs_request(req)) { + /* + * Account IO completion. bar_rq isn't accounted as a normal + * IO on queueing nor completion. Accounting the containing + * request is enough. + */ + if (disk && blk_fs_request(req) && req != &req->q->bar_rq) { unsigned long duration = jiffies - req->start_time; const int rw = rq_data_dir(req); diff --git a/drivers/char/tty_io.c b/drivers/char/tty_io.c index f07637a8f88f..a88b94a82b14 100644 --- a/drivers/char/tty_io.c +++ b/drivers/char/tty_io.c @@ -398,7 +398,7 @@ int tty_insert_flip_string_flags(struct tty_struct *tty, while (unlikely(size > copied)); return copied; } -EXPORT_SYMBOL_GPL(tty_insert_flip_string_flags); +EXPORT_SYMBOL(tty_insert_flip_string_flags); void tty_schedule_flip(struct tty_struct *tty) { diff --git a/drivers/infiniband/hw/ipath/ipath_driver.c b/drivers/infiniband/hw/ipath/ipath_driver.c index 3697edafd6d2..dddcdae736ac 100644 --- a/drivers/infiniband/hw/ipath/ipath_driver.c +++ b/drivers/infiniband/hw/ipath/ipath_driver.c @@ -1905,19 +1905,19 @@ static void __exit infinipath_cleanup(void) } else ipath_dbg("irq is 0, not doing free_irq " "for unit %u\n", dd->ipath_unit); - dd->pcidev = NULL; - } - /* - * we check for NULL here, because it's outside the kregbase - * check, and we need to call it after the free_irq. Thus - * it's possible that the function pointers were never - * initialized. - */ - if (dd->ipath_f_cleanup) - /* clean up chip-specific stuff */ - dd->ipath_f_cleanup(dd); + /* + * we check for NULL here, because it's outside + * the kregbase check, and we need to call it + * after the free_irq. Thus it's possible that + * the function pointers were never initialized. + */ + if (dd->ipath_f_cleanup) + /* clean up chip-specific stuff */ + dd->ipath_f_cleanup(dd); + dd->pcidev = NULL; + } spin_lock_irqsave(&ipath_devs_lock, flags); } diff --git a/drivers/infiniband/hw/ipath/ipath_eeprom.c b/drivers/infiniband/hw/ipath/ipath_eeprom.c index f11a900e8cd7..a2f1ceafcca9 100644 --- a/drivers/infiniband/hw/ipath/ipath_eeprom.c +++ b/drivers/infiniband/hw/ipath/ipath_eeprom.c @@ -505,11 +505,10 @@ static u8 flash_csum(struct ipath_flash *ifp, int adjust) * ipath_get_guid - get the GUID from the i2c device * @dd: the infinipath device * - * When we add the multi-chip support, we will probably have to add - * the ability to use the number of guids field, and get the guid from - * the first chip's flash, to use for all of them. + * We have the capability to use the ipath_nguid field, and get + * the guid from the first chip's flash, to use for all of them. */ -void ipath_get_guid(struct ipath_devdata *dd) +void ipath_get_eeprom_info(struct ipath_devdata *dd) { void *buf; struct ipath_flash *ifp; diff --git a/drivers/infiniband/hw/ipath/ipath_file_ops.c b/drivers/infiniband/hw/ipath/ipath_file_ops.c index c347191f02bf..ada267e41f6c 100644 --- a/drivers/infiniband/hw/ipath/ipath_file_ops.c +++ b/drivers/infiniband/hw/ipath/ipath_file_ops.c @@ -139,7 +139,7 @@ static int ipath_get_base_info(struct ipath_portdata *pd, kinfo->spi_piosize = dd->ipath_ibmaxlen; kinfo->spi_mtu = dd->ipath_ibmaxlen; /* maxlen, not ibmtu */ kinfo->spi_port = pd->port_port; - kinfo->spi_sw_version = IPATH_USER_SWVERSION; + kinfo->spi_sw_version = IPATH_KERN_SWVERSION; kinfo->spi_hw_version = dd->ipath_revision; if (copy_to_user(ubase, kinfo, sizeof(*kinfo))) @@ -1224,6 +1224,10 @@ static unsigned int ipath_poll(struct file *fp, if (tail == head) { set_bit(IPATH_PORT_WAITING_RCV, &pd->port_flag); + if(dd->ipath_rhdrhead_intr_off) /* arm rcv interrupt */ + (void)ipath_write_ureg(dd, ur_rcvhdrhead, + dd->ipath_rhdrhead_intr_off + | head, pd->port_port); poll_wait(fp, &pd->port_wait, pt); if (test_bit(IPATH_PORT_WAITING_RCV, &pd->port_flag)) { diff --git a/drivers/infiniband/hw/ipath/ipath_ht400.c b/drivers/infiniband/hw/ipath/ipath_ht400.c index 4652435998f3..fac0a2b74de2 100644 --- a/drivers/infiniband/hw/ipath/ipath_ht400.c +++ b/drivers/infiniband/hw/ipath/ipath_ht400.c @@ -607,7 +607,12 @@ static int ipath_ht_boardname(struct ipath_devdata *dd, char *name, case 4: /* Ponderosa is one of the bringup boards */ n = "Ponderosa"; break; - case 5: /* HT-460 original production board */ + case 5: + /* + * HT-460 original production board; two production levels, with + * different serial number ranges. See ipath_ht_early_init() for + * case where we enable IPATH_GPIO_INTR for later serial # range. + */ n = "InfiniPath_HT-460"; break; case 6: @@ -642,7 +647,7 @@ static int ipath_ht_boardname(struct ipath_devdata *dd, char *name, if (n) snprintf(name, namelen, "%s", n); - if (dd->ipath_majrev != 3 || dd->ipath_minrev != 2) { + if (dd->ipath_majrev != 3 || (dd->ipath_minrev < 2 || dd->ipath_minrev > 3)) { /* * This version of the driver only supports the HT-400 * Rev 3.2 @@ -1520,6 +1525,18 @@ static int ipath_ht_early_init(struct ipath_devdata *dd) */ ipath_write_kreg(dd, dd->ipath_kregs->kr_sendctrl, INFINIPATH_S_ABORT); + + ipath_get_eeprom_info(dd); + if(dd->ipath_boardrev == 5 && dd->ipath_serial[0] == '1' && + dd->ipath_serial[1] == '2' && dd->ipath_serial[2] == '8') { + /* + * Later production HT-460 has same changes as HT-465, so + * can use GPIO interrupts. They have serial #'s starting + * with 128, rather than 112. + */ + dd->ipath_flags |= IPATH_GPIO_INTR; + dd->ipath_flags &= ~IPATH_POLL_RX_INTR; + } return 0; } diff --git a/drivers/infiniband/hw/ipath/ipath_init_chip.c b/drivers/infiniband/hw/ipath/ipath_init_chip.c index 16f640e1c16e..dc83250d26a6 100644 --- a/drivers/infiniband/hw/ipath/ipath_init_chip.c +++ b/drivers/infiniband/hw/ipath/ipath_init_chip.c @@ -879,7 +879,6 @@ int ipath_init_chip(struct ipath_devdata *dd, int reinit) done: if (!ret) { - ipath_get_guid(dd); *dd->ipath_statusp |= IPATH_STATUS_CHIP_PRESENT; if (!dd->ipath_f_intrsetup(dd)) { /* now we can enable all interrupts from the chip */ diff --git a/drivers/infiniband/hw/ipath/ipath_kernel.h b/drivers/infiniband/hw/ipath/ipath_kernel.h index e6507f8115bc..5d92d57b6f54 100644 --- a/drivers/infiniband/hw/ipath/ipath_kernel.h +++ b/drivers/infiniband/hw/ipath/ipath_kernel.h @@ -650,7 +650,7 @@ u32 __iomem *ipath_getpiobuf(struct ipath_devdata *, u32 *); void ipath_init_pe800_funcs(struct ipath_devdata *); /* init HT-400-specific func */ void ipath_init_ht400_funcs(struct ipath_devdata *); -void ipath_get_guid(struct ipath_devdata *); +void ipath_get_eeprom_info(struct ipath_devdata *); u64 ipath_snap_cntr(struct ipath_devdata *, ipath_creg); /* diff --git a/drivers/infiniband/hw/ipath/ipath_keys.c b/drivers/infiniband/hw/ipath/ipath_keys.c index aa33b0e9f2f6..5ae8761f9dd2 100644 --- a/drivers/infiniband/hw/ipath/ipath_keys.c +++ b/drivers/infiniband/hw/ipath/ipath_keys.c @@ -136,9 +136,7 @@ int ipath_lkey_ok(struct ipath_lkey_table *rkt, struct ipath_sge *isge, ret = 1; goto bail; } - spin_lock(&rkt->lock); mr = rkt->table[(sge->lkey >> (32 - ib_ipath_lkey_table_size))]; - spin_unlock(&rkt->lock); if (unlikely(mr == NULL || mr->lkey != sge->lkey)) { ret = 0; goto bail; @@ -184,8 +182,6 @@ bail: * @acc: access flags * * Return 1 if successful, otherwise 0. - * - * The QP r_rq.lock should be held. */ int ipath_rkey_ok(struct ipath_ibdev *dev, struct ipath_sge_state *ss, u32 len, u64 vaddr, u32 rkey, int acc) @@ -196,9 +192,7 @@ int ipath_rkey_ok(struct ipath_ibdev *dev, struct ipath_sge_state *ss, size_t off; int ret; - spin_lock(&rkt->lock); mr = rkt->table[(rkey >> (32 - ib_ipath_lkey_table_size))]; - spin_unlock(&rkt->lock); if (unlikely(mr == NULL || mr->lkey != rkey)) { ret = 0; goto bail; diff --git a/drivers/infiniband/hw/ipath/ipath_layer.c b/drivers/infiniband/hw/ipath/ipath_layer.c index 9cb5258ffed9..9ec4ac77b87f 100644 --- a/drivers/infiniband/hw/ipath/ipath_layer.c +++ b/drivers/infiniband/hw/ipath/ipath_layer.c @@ -872,12 +872,13 @@ static void copy_io(u32 __iomem *piobuf, struct ipath_sge_state *ss, update_sge(ss, len); length -= len; } + /* Update address before sending packet. */ + update_sge(ss, length); /* must flush early everything before trigger word */ ipath_flush_wc(); __raw_writel(last, piobuf); /* be sure trigger word is written */ ipath_flush_wc(); - update_sge(ss, length); } /** @@ -943,17 +944,18 @@ int ipath_verbs_send(struct ipath_devdata *dd, u32 hdrwords, if (likely(ss->num_sge == 1 && len <= ss->sge.length && !((unsigned long)ss->sge.vaddr & (sizeof(u32) - 1)))) { u32 w; + u32 *addr = (u32 *) ss->sge.vaddr; + /* Update address before sending packet. */ + update_sge(ss, len); /* Need to round up for the last dword in the packet. */ w = (len + 3) >> 2; - __iowrite32_copy(piobuf, ss->sge.vaddr, w - 1); + __iowrite32_copy(piobuf, addr, w - 1); /* must flush early everything before trigger word */ ipath_flush_wc(); - __raw_writel(((u32 *) ss->sge.vaddr)[w - 1], - piobuf + w - 1); + __raw_writel(addr[w - 1], piobuf + w - 1); /* be sure trigger word is written */ ipath_flush_wc(); - update_sge(ss, len); ret = 0; goto bail; } diff --git a/drivers/infiniband/hw/ipath/ipath_pe800.c b/drivers/infiniband/hw/ipath/ipath_pe800.c index 6318067ab5ec..02e8c75b24f6 100644 --- a/drivers/infiniband/hw/ipath/ipath_pe800.c +++ b/drivers/infiniband/hw/ipath/ipath_pe800.c @@ -1180,6 +1180,8 @@ static int ipath_pe_early_init(struct ipath_devdata *dd) */ dd->ipath_rhdrhead_intr_off = 1ULL<<32; + ipath_get_eeprom_info(dd); + return 0; } diff --git a/drivers/infiniband/hw/ipath/ipath_qp.c b/drivers/infiniband/hw/ipath/ipath_qp.c index 18890716db1e..9f8855d970c8 100644 --- a/drivers/infiniband/hw/ipath/ipath_qp.c +++ b/drivers/infiniband/hw/ipath/ipath_qp.c @@ -375,10 +375,10 @@ static void ipath_error_qp(struct ipath_qp *qp) spin_lock(&dev->pending_lock); /* XXX What if its already removed by the timeout code? */ - if (qp->timerwait.next != LIST_POISON1) - list_del(&qp->timerwait); - if (qp->piowait.next != LIST_POISON1) - list_del(&qp->piowait); + if (!list_empty(&qp->timerwait)) + list_del_init(&qp->timerwait); + if (!list_empty(&qp->piowait)) + list_del_init(&qp->piowait); spin_unlock(&dev->pending_lock); wc.status = IB_WC_WR_FLUSH_ERR; @@ -427,6 +427,7 @@ static void ipath_error_qp(struct ipath_qp *qp) int ipath_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr, int attr_mask) { + struct ipath_ibdev *dev = to_idev(ibqp->device); struct ipath_qp *qp = to_iqp(ibqp); enum ib_qp_state cur_state, new_state; unsigned long flags; @@ -443,6 +444,19 @@ int ipath_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr, attr_mask)) goto inval; + if (attr_mask & IB_QP_AV) + if (attr->ah_attr.dlid == 0 || + attr->ah_attr.dlid >= IPS_MULTICAST_LID_BASE) + goto inval; + + if (attr_mask & IB_QP_PKEY_INDEX) + if (attr->pkey_index >= ipath_layer_get_npkeys(dev->dd)) + goto inval; + + if (attr_mask & IB_QP_MIN_RNR_TIMER) + if (attr->min_rnr_timer > 31) + goto inval; + switch (new_state) { case IB_QPS_RESET: ipath_reset_qp(qp); @@ -457,13 +471,8 @@ int ipath_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr, } - if (attr_mask & IB_QP_PKEY_INDEX) { - struct ipath_ibdev *dev = to_idev(ibqp->device); - - if (attr->pkey_index >= ipath_layer_get_npkeys(dev->dd)) - goto inval; + if (attr_mask & IB_QP_PKEY_INDEX) qp->s_pkey_index = attr->pkey_index; - } if (attr_mask & IB_QP_DEST_QPN) qp->remote_qpn = attr->dest_qp_num; @@ -479,12 +488,8 @@ int ipath_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr, if (attr_mask & IB_QP_ACCESS_FLAGS) qp->qp_access_flags = attr->qp_access_flags; - if (attr_mask & IB_QP_AV) { - if (attr->ah_attr.dlid == 0 || - attr->ah_attr.dlid >= IPS_MULTICAST_LID_BASE) - goto inval; + if (attr_mask & IB_QP_AV) qp->remote_ah_attr = attr->ah_attr; - } if (attr_mask & IB_QP_PATH_MTU) qp->path_mtu = attr->path_mtu; @@ -499,11 +504,8 @@ int ipath_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr, qp->s_rnr_retry_cnt = qp->s_rnr_retry; } - if (attr_mask & IB_QP_MIN_RNR_TIMER) { - if (attr->min_rnr_timer > 31) - goto inval; + if (attr_mask & IB_QP_MIN_RNR_TIMER) qp->s_min_rnr_timer = attr->min_rnr_timer; - } if (attr_mask & IB_QP_QKEY) qp->qkey = attr->qkey; @@ -710,10 +712,8 @@ struct ib_qp *ipath_create_qp(struct ib_pd *ibpd, init_attr->qp_type == IB_QPT_RC ? ipath_do_rc_send : ipath_do_uc_send, (unsigned long)qp); - qp->piowait.next = LIST_POISON1; - qp->piowait.prev = LIST_POISON2; - qp->timerwait.next = LIST_POISON1; - qp->timerwait.prev = LIST_POISON2; + INIT_LIST_HEAD(&qp->piowait); + INIT_LIST_HEAD(&qp->timerwait); qp->state = IB_QPS_RESET; qp->s_wq = swq; qp->s_size = init_attr->cap.max_send_wr + 1; @@ -734,7 +734,7 @@ struct ib_qp *ipath_create_qp(struct ib_pd *ibpd, ipath_reset_qp(qp); /* Tell the core driver that the kernel SMA is present. */ - if (qp->ibqp.qp_type == IB_QPT_SMI) + if (init_attr->qp_type == IB_QPT_SMI) ipath_layer_set_verbs_flags(dev->dd, IPATH_VERBS_KERNEL_SMA); break; @@ -783,10 +783,10 @@ int ipath_destroy_qp(struct ib_qp *ibqp) /* Make sure the QP isn't on the timeout list. */ spin_lock_irqsave(&dev->pending_lock, flags); - if (qp->timerwait.next != LIST_POISON1) - list_del(&qp->timerwait); - if (qp->piowait.next != LIST_POISON1) - list_del(&qp->piowait); + if (!list_empty(&qp->timerwait)) + list_del_init(&qp->timerwait); + if (!list_empty(&qp->piowait)) + list_del_init(&qp->piowait); spin_unlock_irqrestore(&dev->pending_lock, flags); /* @@ -855,10 +855,10 @@ void ipath_sqerror_qp(struct ipath_qp *qp, struct ib_wc *wc) spin_lock(&dev->pending_lock); /* XXX What if its already removed by the timeout code? */ - if (qp->timerwait.next != LIST_POISON1) - list_del(&qp->timerwait); - if (qp->piowait.next != LIST_POISON1) - list_del(&qp->piowait); + if (!list_empty(&qp->timerwait)) + list_del_init(&qp->timerwait); + if (!list_empty(&qp->piowait)) + list_del_init(&qp->piowait); spin_unlock(&dev->pending_lock); ipath_cq_enter(to_icq(qp->ibqp.send_cq), wc, 1); diff --git a/drivers/infiniband/hw/ipath/ipath_rc.c b/drivers/infiniband/hw/ipath/ipath_rc.c index a4055ca00614..493b1821a934 100644 --- a/drivers/infiniband/hw/ipath/ipath_rc.c +++ b/drivers/infiniband/hw/ipath/ipath_rc.c @@ -57,7 +57,7 @@ static void ipath_init_restart(struct ipath_qp *qp, struct ipath_swqe *wqe) qp->s_len = wqe->length - len; dev = to_idev(qp->ibqp.device); spin_lock(&dev->pending_lock); - if (qp->timerwait.next == LIST_POISON1) + if (list_empty(&qp->timerwait)) list_add_tail(&qp->timerwait, &dev->pending[dev->pending_index]); spin_unlock(&dev->pending_lock); @@ -356,7 +356,7 @@ static inline int ipath_make_rc_req(struct ipath_qp *qp, if ((int)(qp->s_psn - qp->s_next_psn) > 0) qp->s_next_psn = qp->s_psn; spin_lock(&dev->pending_lock); - if (qp->timerwait.next == LIST_POISON1) + if (list_empty(&qp->timerwait)) list_add_tail(&qp->timerwait, &dev->pending[dev->pending_index]); spin_unlock(&dev->pending_lock); @@ -726,8 +726,8 @@ void ipath_restart_rc(struct ipath_qp *qp, u32 psn, struct ib_wc *wc) */ dev = to_idev(qp->ibqp.device); spin_lock(&dev->pending_lock); - if (qp->timerwait.next != LIST_POISON1) - list_del(&qp->timerwait); + if (!list_empty(&qp->timerwait)) + list_del_init(&qp->timerwait); spin_unlock(&dev->pending_lock); if (wqe->wr.opcode == IB_WR_RDMA_READ) @@ -886,8 +886,8 @@ static int do_rc_ack(struct ipath_qp *qp, u32 aeth, u32 psn, int opcode) * just won't find anything to restart if we ACK everything. */ spin_lock(&dev->pending_lock); - if (qp->timerwait.next != LIST_POISON1) - list_del(&qp->timerwait); + if (!list_empty(&qp->timerwait)) + list_del_init(&qp->timerwait); spin_unlock(&dev->pending_lock); /* @@ -1194,8 +1194,7 @@ static inline void ipath_rc_rcv_resp(struct ipath_ibdev *dev, IB_WR_RDMA_READ)) goto ack_done; spin_lock(&dev->pending_lock); - if (qp->s_rnr_timeout == 0 && - qp->timerwait.next != LIST_POISON1) + if (qp->s_rnr_timeout == 0 && !list_empty(&qp->timerwait)) list_move_tail(&qp->timerwait, &dev->pending[dev->pending_index]); spin_unlock(&dev->pending_lock); diff --git a/drivers/infiniband/hw/ipath/ipath_ruc.c b/drivers/infiniband/hw/ipath/ipath_ruc.c index eb81424b3c5b..d38f4f3cfd1d 100644 --- a/drivers/infiniband/hw/ipath/ipath_ruc.c +++ b/drivers/infiniband/hw/ipath/ipath_ruc.c @@ -435,7 +435,7 @@ void ipath_no_bufs_available(struct ipath_qp *qp, struct ipath_ibdev *dev) unsigned long flags; spin_lock_irqsave(&dev->pending_lock, flags); - if (qp->piowait.next == LIST_POISON1) + if (list_empty(&qp->piowait)) list_add_tail(&qp->piowait, &dev->piowait); spin_unlock_irqrestore(&dev->pending_lock, flags); /* diff --git a/drivers/infiniband/hw/ipath/ipath_verbs.c b/drivers/infiniband/hw/ipath/ipath_verbs.c index cb9e387c301f..28fdbdaa789d 100644 --- a/drivers/infiniband/hw/ipath/ipath_verbs.c +++ b/drivers/infiniband/hw/ipath/ipath_verbs.c @@ -464,7 +464,7 @@ static void ipath_ib_timer(void *arg) last = &dev->pending[dev->pending_index]; while (!list_empty(last)) { qp = list_entry(last->next, struct ipath_qp, timerwait); - list_del(&qp->timerwait); + list_del_init(&qp->timerwait); qp->timer_next = resend; resend = qp; atomic_inc(&qp->refcount); @@ -474,7 +474,7 @@ static void ipath_ib_timer(void *arg) qp = list_entry(last->next, struct ipath_qp, timerwait); if (--qp->s_rnr_timeout == 0) { do { - list_del(&qp->timerwait); + list_del_init(&qp->timerwait); tasklet_hi_schedule(&qp->s_task); if (list_empty(last)) break; @@ -554,7 +554,7 @@ static int ipath_ib_piobufavail(void *arg) while (!list_empty(&dev->piowait)) { qp = list_entry(dev->piowait.next, struct ipath_qp, piowait); - list_del(&qp->piowait); + list_del_init(&qp->piowait); tasklet_hi_schedule(&qp->s_task); } spin_unlock_irqrestore(&dev->pending_lock, flags); @@ -951,6 +951,7 @@ static void *ipath_register_ib_device(int unit, struct ipath_devdata *dd) idev->dd = dd; strlcpy(dev->name, "ipath%d", IB_DEVICE_NAME_MAX); + dev->owner = THIS_MODULE; dev->node_guid = ipath_layer_get_guid(dd); dev->uverbs_abi_ver = IPATH_UVERBS_ABI_VERSION; dev->uverbs_cmd_mask = diff --git a/drivers/md/raid0.c b/drivers/md/raid0.c index 678f4dbbea1d..cb8c6317e4e5 100644 --- a/drivers/md/raid0.c +++ b/drivers/md/raid0.c @@ -331,13 +331,14 @@ static int raid0_run (mddev_t *mddev) goto out_free_conf; size = conf->strip_zone[cur].size; - for (i=0; i< nb_zone; i++) { - conf->hash_table[i] = conf->strip_zone + cur; + conf->hash_table[0] = conf->strip_zone + cur; + for (i=1; i< nb_zone; i++) { while (size <= conf->hash_spacing) { cur++; size += conf->strip_zone[cur].size; } size -= conf->hash_spacing; + conf->hash_table[i] = conf->strip_zone + cur; } if (conf->preshift) { conf->hash_spacing >>= conf->preshift; diff --git a/drivers/media/common/Kconfig b/drivers/media/common/Kconfig index 9c45b983e0de..1a04db4552da 100644 --- a/drivers/media/common/Kconfig +++ b/drivers/media/common/Kconfig @@ -1,6 +1,6 @@ config VIDEO_SAA7146 tristate - select I2C + depends on I2C config VIDEO_SAA7146_VV tristate diff --git a/drivers/media/dvb/Kconfig b/drivers/media/dvb/Kconfig index 3f0ec6be03ae..a97c8f5e9a5d 100644 --- a/drivers/media/dvb/Kconfig +++ b/drivers/media/dvb/Kconfig @@ -22,26 +22,26 @@ config DVB source "drivers/media/dvb/dvb-core/Kconfig" comment "Supported SAA7146 based PCI Adapters" - depends on DVB_CORE && PCI + depends on DVB_CORE && PCI && I2C source "drivers/media/dvb/ttpci/Kconfig" comment "Supported USB Adapters" - depends on DVB_CORE && USB + depends on DVB_CORE && USB && I2C source "drivers/media/dvb/dvb-usb/Kconfig" source "drivers/media/dvb/ttusb-budget/Kconfig" source "drivers/media/dvb/ttusb-dec/Kconfig" source "drivers/media/dvb/cinergyT2/Kconfig" comment "Supported FlexCopII (B2C2) Adapters" - depends on DVB_CORE && (PCI || USB) + depends on DVB_CORE && (PCI || USB) && I2C source "drivers/media/dvb/b2c2/Kconfig" comment "Supported BT878 Adapters" - depends on DVB_CORE && PCI + depends on DVB_CORE && PCI && I2C source "drivers/media/dvb/bt8xx/Kconfig" comment "Supported Pluto2 Adapters" - depends on DVB_CORE && PCI + depends on DVB_CORE && PCI && I2C source "drivers/media/dvb/pluto2/Kconfig" comment "Supported DVB Frontends" diff --git a/drivers/media/dvb/b2c2/Kconfig b/drivers/media/dvb/b2c2/Kconfig index 2963605c0ecc..d7f1fd5b7b02 100644 --- a/drivers/media/dvb/b2c2/Kconfig +++ b/drivers/media/dvb/b2c2/Kconfig @@ -1,6 +1,6 @@ config DVB_B2C2_FLEXCOP tristate "Technisat/B2C2 FlexCopII(b) and FlexCopIII adapters" - depends on DVB_CORE + depends on DVB_CORE && I2C select DVB_STV0299 select DVB_MT352 select DVB_MT312 @@ -16,7 +16,7 @@ config DVB_B2C2_FLEXCOP config DVB_B2C2_FLEXCOP_PCI tristate "Technisat/B2C2 Air/Sky/Cable2PC PCI" - depends on DVB_B2C2_FLEXCOP && PCI + depends on DVB_B2C2_FLEXCOP && PCI && I2C help Support for the Air/Sky/CableStar2 PCI card (DVB/ATSC) by Technisat/B2C2. @@ -24,7 +24,7 @@ config DVB_B2C2_FLEXCOP_PCI config DVB_B2C2_FLEXCOP_USB tristate "Technisat/B2C2 Air/Sky/Cable2PC USB" - depends on DVB_B2C2_FLEXCOP && USB + depends on DVB_B2C2_FLEXCOP && USB && I2C help Support for the Air/Sky/Cable2PC USB1.1 box (DVB/ATSC) by Technisat/B2C2, diff --git a/drivers/media/dvb/bt8xx/Kconfig b/drivers/media/dvb/bt8xx/Kconfig index f28d721b8bb5..f394002118f8 100644 --- a/drivers/media/dvb/bt8xx/Kconfig +++ b/drivers/media/dvb/bt8xx/Kconfig @@ -1,6 +1,6 @@ config DVB_BT8XX tristate "BT8xx based PCI cards" - depends on DVB_CORE && PCI && VIDEO_BT848 + depends on DVB_CORE && PCI && I2C && VIDEO_BT848 select DVB_MT352 select DVB_SP887X select DVB_NXT6000 diff --git a/drivers/media/dvb/bt8xx/dvb-bt8xx.c b/drivers/media/dvb/bt8xx/dvb-bt8xx.c index baa8227ef87c..ccc7b2eb4a2d 100644 --- a/drivers/media/dvb/bt8xx/dvb-bt8xx.c +++ b/drivers/media/dvb/bt8xx/dvb-bt8xx.c @@ -115,7 +115,7 @@ static int is_pci_slot_eq(struct pci_dev* adev, struct pci_dev* bdev) return 0; } -static struct bt878 __init *dvb_bt8xx_878_match(unsigned int bttv_nr, struct pci_dev* bttv_pci_dev) +static struct bt878 __devinit *dvb_bt8xx_878_match(unsigned int bttv_nr, struct pci_dev* bttv_pci_dev) { unsigned int card_nr; @@ -709,7 +709,7 @@ static void frontend_init(struct dvb_bt8xx_card *card, u32 type) } } -static int __init dvb_bt8xx_load_card(struct dvb_bt8xx_card *card, u32 type) +static int __devinit dvb_bt8xx_load_card(struct dvb_bt8xx_card *card, u32 type) { int result; @@ -794,7 +794,7 @@ static int __init dvb_bt8xx_load_card(struct dvb_bt8xx_card *card, u32 type) return 0; } -static int dvb_bt8xx_probe(struct bttv_sub_device *sub) +static int __devinit dvb_bt8xx_probe(struct bttv_sub_device *sub) { struct dvb_bt8xx_card *card; struct pci_dev* bttv_pci_dev; diff --git a/drivers/media/dvb/dvb-usb/Kconfig b/drivers/media/dvb/dvb-usb/Kconfig index d3df12039b06..e388fb1567d6 100644 --- a/drivers/media/dvb/dvb-usb/Kconfig +++ b/drivers/media/dvb/dvb-usb/Kconfig @@ -1,6 +1,6 @@ config DVB_USB tristate "Support for various USB DVB devices" - depends on DVB_CORE && USB + depends on DVB_CORE && USB && I2C select FW_LOADER help By enabling this you will be able to choose the various supported diff --git a/drivers/media/dvb/pluto2/Kconfig b/drivers/media/dvb/pluto2/Kconfig index 84f8f9f52869..7d8e6e87bdbb 100644 --- a/drivers/media/dvb/pluto2/Kconfig +++ b/drivers/media/dvb/pluto2/Kconfig @@ -1,7 +1,6 @@ config DVB_PLUTO2 tristate "Pluto2 cards" - depends on DVB_CORE && PCI - select I2C + depends on DVB_CORE && PCI && I2C select I2C_ALGOBIT select DVB_TDA1004X help diff --git a/drivers/media/dvb/ttpci/Kconfig b/drivers/media/dvb/ttpci/Kconfig index c26e23291511..b5ac7dfde52f 100644 --- a/drivers/media/dvb/ttpci/Kconfig +++ b/drivers/media/dvb/ttpci/Kconfig @@ -1,6 +1,6 @@ config DVB_AV7110 tristate "AV7110 cards" - depends on DVB_CORE && PCI && VIDEO_V4L1 + depends on DVB_CORE && PCI && I2C && VIDEO_V4L1 select FW_LOADER select VIDEO_SAA7146_VV select DVB_VES1820 @@ -58,7 +58,7 @@ config DVB_AV7110_OSD config DVB_BUDGET tristate "Budget cards" - depends on DVB_CORE && PCI && VIDEO_V4L1 + depends on DVB_CORE && PCI && I2C && VIDEO_V4L1 select VIDEO_SAA7146 select DVB_STV0299 select DVB_VES1X93 @@ -79,7 +79,7 @@ config DVB_BUDGET config DVB_BUDGET_CI tristate "Budget cards with onboard CI connector" - depends on DVB_CORE && PCI && VIDEO_V4L1 + depends on DVB_CORE && PCI && I2C && VIDEO_V4L1 select VIDEO_SAA7146 select DVB_STV0297 select DVB_STV0299 @@ -99,7 +99,7 @@ config DVB_BUDGET_CI config DVB_BUDGET_AV tristate "Budget cards with analog video inputs" - depends on DVB_CORE && PCI && VIDEO_V4L1 + depends on DVB_CORE && PCI && I2C && VIDEO_V4L1 select VIDEO_SAA7146_VV select DVB_STV0299 select DVB_TDA1004X diff --git a/drivers/media/video/Kconfig b/drivers/media/video/Kconfig index 7124e534cc7f..6b4197018561 100644 --- a/drivers/media/video/Kconfig +++ b/drivers/media/video/Kconfig @@ -170,7 +170,7 @@ config VIDEO_VINO config VIDEO_STRADIS tristate "Stradis 4:2:2 MPEG-2 video driver (EXPERIMENTAL)" - depends on EXPERIMENTAL && PCI && VIDEO_V4L1 + depends on EXPERIMENTAL && PCI && VIDEO_V4L1 && !PPC64 help Say Y here to enable support for the Stradis 4:2:2 MPEG-2 video driver for PCI. There is a product page at @@ -178,7 +178,7 @@ config VIDEO_STRADIS config VIDEO_ZORAN tristate "Zoran ZR36057/36067 Video For Linux" - depends on PCI && I2C_ALGOBIT && VIDEO_V4L1 + depends on PCI && I2C_ALGOBIT && VIDEO_V4L1 && !PPC64 help Say Y for support for MJPEG capture cards based on the Zoran 36057/36067 PCI controller chipset. This includes the Iomega diff --git a/drivers/media/video/Makefile b/drivers/media/video/Makefile index 9debef9be8c8..e5bf2687b76d 100644 --- a/drivers/media/video/Makefile +++ b/drivers/media/video/Makefile @@ -11,7 +11,10 @@ tuner-objs := tuner-core.o tuner-types.o tuner-simple.o \ msp3400-objs := msp3400-driver.o msp3400-kthreads.o obj-$(CONFIG_VIDEO_DEV) += videodev.o v4l2-common.o compat_ioctl32.o -obj-$(CONFIG_VIDEO_V4L1_COMPAT) += v4l1-compat.o + +ifeq ($(CONFIG_VIDEO_V4L1_COMPAT),y) + obj-$(CONFIG_VIDEO_DEV) += v4l1-compat.o +endif obj-$(CONFIG_VIDEO_BT848) += bt8xx/ obj-$(CONFIG_VIDEO_BT848) += tvaudio.o tda7432.o tda9875.o ir-kbd-i2c.o diff --git a/drivers/mmc/mmc_block.c b/drivers/mmc/mmc_block.c index e39cc05c64c2..587458b370b9 100644 --- a/drivers/mmc/mmc_block.c +++ b/drivers/mmc/mmc_block.c @@ -353,7 +353,7 @@ static struct mmc_blk_data *mmc_blk_alloc(struct mmc_card *card) */ printk(KERN_ERR "%s: unable to select block size for " "writing (rb%u wb%u rp%u wp%u)\n", - md->disk->disk_name, + mmc_card_id(card), 1 << card->csd.read_blkbits, 1 << card->csd.write_blkbits, card->csd.read_partial, diff --git a/drivers/net/bnx2.c b/drivers/net/bnx2.c index 5ca99e26660a..54161aef3cac 100644 --- a/drivers/net/bnx2.c +++ b/drivers/net/bnx2.c @@ -55,8 +55,8 @@ #define DRV_MODULE_NAME "bnx2" #define PFX DRV_MODULE_NAME ": " -#define DRV_MODULE_VERSION "1.4.39" -#define DRV_MODULE_RELDATE "March 22, 2006" +#define DRV_MODULE_VERSION "1.4.40" +#define DRV_MODULE_RELDATE "May 22, 2006" #define RUN_AT(x) (jiffies + (x)) @@ -2945,7 +2945,7 @@ bnx2_nvram_write(struct bnx2 *bp, u32 offset, u8 *data_buf, int buf_size) { u32 written, offset32, len32; - u8 *buf, start[4], end[4]; + u8 *buf, start[4], end[4], *flash_buffer = NULL; int rc = 0; int align_start, align_end; @@ -2985,12 +2985,19 @@ bnx2_nvram_write(struct bnx2 *bp, u32 offset, u8 *data_buf, memcpy(buf + align_start, data_buf, buf_size); } + if (bp->flash_info->buffered == 0) { + flash_buffer = kmalloc(264, GFP_KERNEL); + if (flash_buffer == NULL) { + rc = -ENOMEM; + goto nvram_write_end; + } + } + written = 0; while ((written < len32) && (rc == 0)) { u32 page_start, page_end, data_start, data_end; u32 addr, cmd_flags; int i; - u8 flash_buffer[264]; /* Find the page_start addr */ page_start = offset32 + written; @@ -3061,7 +3068,7 @@ bnx2_nvram_write(struct bnx2 *bp, u32 offset, u8 *data_buf, } /* Loop to write the new data from data_start to data_end */ - for (addr = data_start; addr < data_end; addr += 4, i++) { + for (addr = data_start; addr < data_end; addr += 4, i += 4) { if ((addr == page_end - 4) || ((bp->flash_info->buffered) && (addr == data_end - 4))) { @@ -3109,6 +3116,9 @@ bnx2_nvram_write(struct bnx2 *bp, u32 offset, u8 *data_buf, } nvram_write_end: + if (bp->flash_info->buffered == 0) + kfree(flash_buffer); + if (align_start || align_end) kfree(buf); return rc; diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c index 60779ebf2ff6..959109609d85 100644 --- a/drivers/net/sky2.c +++ b/drivers/net/sky2.c @@ -979,6 +979,7 @@ static int sky2_rx_start(struct sky2_port *sky2) struct sky2_hw *hw = sky2->hw; unsigned rxq = rxqaddr[sky2->port]; int i; + unsigned thresh; sky2->rx_put = sky2->rx_next = 0; sky2_qset(hw, rxq); @@ -1003,9 +1004,21 @@ static int sky2_rx_start(struct sky2_port *sky2) sky2_rx_add(sky2, re->mapaddr); } - /* Truncate oversize frames */ - sky2_write16(hw, SK_REG(sky2->port, RX_GMF_TR_THR), sky2->rx_bufsize - 8); - sky2_write32(hw, SK_REG(sky2->port, RX_GMF_CTRL_T), RX_TRUNC_ON); + + /* + * The receiver hangs if it receives frames larger than the + * packet buffer. As a workaround, truncate oversize frames, but + * the register is limited to 9 bits, so if you do frames > 2052 + * you better get the MTU right! + */ + thresh = (sky2->rx_bufsize - 8) / sizeof(u32); + if (thresh > 0x1ff) + sky2_write32(hw, SK_REG(sky2->port, RX_GMF_CTRL_T), RX_TRUNC_OFF); + else { + sky2_write16(hw, SK_REG(sky2->port, RX_GMF_TR_THR), thresh); + sky2_write32(hw, SK_REG(sky2->port, RX_GMF_CTRL_T), RX_TRUNC_ON); + } + /* Tell chip about available buffers */ sky2_write16(hw, Y2_QADDR(rxq, PREF_UNIT_PUT_IDX), sky2->rx_put); diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c index e1b33a25a25f..49ad60b72657 100644 --- a/drivers/net/tg3.c +++ b/drivers/net/tg3.c @@ -69,8 +69,8 @@ #define DRV_MODULE_NAME "tg3" #define PFX DRV_MODULE_NAME ": " -#define DRV_MODULE_VERSION "3.57" -#define DRV_MODULE_RELDATE "Apr 28, 2006" +#define DRV_MODULE_VERSION "3.58" +#define DRV_MODULE_RELDATE "May 22, 2006" #define TG3_DEF_MAC_MODE 0 #define TG3_DEF_RX_MODE 0 @@ -6488,6 +6488,10 @@ static void tg3_periodic_fetch_stats(struct tg3 *tp) TG3_STAT_ADD32(&sp->rx_frame_too_long_errors, MAC_RX_STATS_FRAME_TOO_LONG); TG3_STAT_ADD32(&sp->rx_jabbers, MAC_RX_STATS_JABBERS); TG3_STAT_ADD32(&sp->rx_undersize_packets, MAC_RX_STATS_UNDERSIZE); + + TG3_STAT_ADD32(&sp->rxbds_empty, RCVLPC_NO_RCV_BD_CNT); + TG3_STAT_ADD32(&sp->rx_discards, RCVLPC_IN_DISCARDS_CNT); + TG3_STAT_ADD32(&sp->rx_errors, RCVLPC_IN_ERRORS_CNT); } static void tg3_timer(unsigned long __opaque) diff --git a/drivers/scsi/libata-core.c b/drivers/scsi/libata-core.c index 823dfa78c0ba..fa476e7e0a48 100644 --- a/drivers/scsi/libata-core.c +++ b/drivers/scsi/libata-core.c @@ -3643,6 +3643,8 @@ static void ata_pio_block(struct ata_port *ap) ata_pio_sector(qc); } + + ata_altstatus(ap); /* flush */ } static void ata_pio_error(struct ata_port *ap) @@ -3759,11 +3761,14 @@ static void atapi_packet_task(void *_data) spin_lock_irqsave(&ap->host_set->lock, flags); ap->flags &= ~ATA_FLAG_NOINTR; ata_data_xfer(ap, qc->cdb, qc->dev->cdb_len, 1); + ata_altstatus(ap); /* flush */ + if (qc->tf.protocol == ATA_PROT_ATAPI_DMA) ap->ops->bmdma_start(qc); /* initiate bmdma */ spin_unlock_irqrestore(&ap->host_set->lock, flags); } else { ata_data_xfer(ap, qc->cdb, qc->dev->cdb_len, 1); + ata_altstatus(ap); /* flush */ /* PIO commands are handled by polling */ ap->hsm_task_state = HSM_ST; @@ -1116,6 +1116,9 @@ struct bio_pair *bio_split(struct bio *bi, mempool_t *pool, int first_sectors) bp->bio1.bi_io_vec = &bp->bv1; bp->bio2.bi_io_vec = &bp->bv2; + bp->bio1.bi_max_vecs = 1; + bp->bio2.bi_max_vecs = 1; + bp->bio1.bi_end_io = bio_pair_end_1; bp->bio2.bi_end_io = bio_pair_end_2; diff --git a/fs/jfs/jfs_metapage.c b/fs/jfs/jfs_metapage.c index f28696f235c4..2b220dd6b4e7 100644 --- a/fs/jfs/jfs_metapage.c +++ b/fs/jfs/jfs_metapage.c @@ -542,7 +542,7 @@ add_failed: static int metapage_releasepage(struct page *page, gfp_t gfp_mask) { struct metapage *mp; - int busy = 0; + int ret = 1; unsigned int offset; for (offset = 0; offset < PAGE_CACHE_SIZE; offset += PSIZE) { @@ -552,30 +552,20 @@ static int metapage_releasepage(struct page *page, gfp_t gfp_mask) continue; jfs_info("metapage_releasepage: mp = 0x%p", mp); - if (mp->count || mp->nohomeok) { + if (mp->count || mp->nohomeok || + test_bit(META_dirty, &mp->flag)) { jfs_info("count = %ld, nohomeok = %d", mp->count, mp->nohomeok); - busy = 1; + ret = 0; continue; } - wait_on_page_writeback(page); - //WARN_ON(test_bit(META_dirty, &mp->flag)); - if (test_bit(META_dirty, &mp->flag)) { - dump_mem("dirty mp in metapage_releasepage", mp, - sizeof(struct metapage)); - dump_mem("page", page, sizeof(struct page)); - dump_stack(); - } if (mp->lsn) remove_from_logsync(mp); remove_metapage(page, mp); INCREMENT(mpStat.pagefree); free_metapage(mp); } - if (busy) - return -1; - - return 0; + return ret; } static void metapage_invalidatepage(struct page *page, unsigned long offset) diff --git a/fs/nfsd/export.c b/fs/nfsd/export.c index 4e0578121d9a..3eec30000f3f 100644 --- a/fs/nfsd/export.c +++ b/fs/nfsd/export.c @@ -1066,9 +1066,11 @@ exp_pseudoroot(struct auth_domain *clp, struct svc_fh *fhp, rv = nfserr_perm; else if (IS_ERR(exp)) rv = nfserrno(PTR_ERR(exp)); - else + else { rv = fh_compose(fhp, exp, fsid_key->ek_dentry, NULL); + exp_put(exp); + } cache_put(&fsid_key->h, &svc_expkey_cache); return rv; } diff --git a/include/asm-powerpc/unistd.h b/include/asm-powerpc/unistd.h index 908acb44cb8a..edde2462bf52 100644 --- a/include/asm-powerpc/unistd.h +++ b/include/asm-powerpc/unistd.h @@ -321,8 +321,10 @@ #define __NR_readlinkat 296 #define __NR_fchmodat 297 #define __NR_faccessat 298 +#define __NR_get_robust_list 299 +#define __NR_set_robust_list 300 -#define __NR_syscalls 299 +#define __NR_syscalls 301 #ifdef __KERNEL__ #define __NR__exit __NR_exit diff --git a/include/asm-sparc64/dma-mapping.h b/include/asm-sparc64/dma-mapping.h index c7d5804ba76d..a8d39f23d43b 100644 --- a/include/asm-sparc64/dma-mapping.h +++ b/include/asm-sparc64/dma-mapping.h @@ -4,7 +4,146 @@ #include <linux/config.h> #ifdef CONFIG_PCI -#include <asm-generic/dma-mapping.h> + +/* we implement the API below in terms of the existing PCI one, + * so include it */ +#include <linux/pci.h> +/* need struct page definitions */ +#include <linux/mm.h> + +static inline int +dma_supported(struct device *dev, u64 mask) +{ + BUG_ON(dev->bus != &pci_bus_type); + + return pci_dma_supported(to_pci_dev(dev), mask); +} + +static inline int +dma_set_mask(struct device *dev, u64 dma_mask) +{ + BUG_ON(dev->bus != &pci_bus_type); + + return pci_set_dma_mask(to_pci_dev(dev), dma_mask); +} + +static inline void * +dma_alloc_coherent(struct device *dev, size_t size, dma_addr_t *dma_handle, + gfp_t flag) +{ + BUG_ON(dev->bus != &pci_bus_type); + + return pci_iommu_ops->alloc_consistent(to_pci_dev(dev), size, dma_handle, flag); +} + +static inline void +dma_free_coherent(struct device *dev, size_t size, void *cpu_addr, + dma_addr_t dma_handle) +{ + BUG_ON(dev->bus != &pci_bus_type); + + pci_free_consistent(to_pci_dev(dev), size, cpu_addr, dma_handle); +} + +static inline dma_addr_t +dma_map_single(struct device *dev, void *cpu_addr, size_t size, + enum dma_data_direction direction) +{ + BUG_ON(dev->bus != &pci_bus_type); + + return pci_map_single(to_pci_dev(dev), cpu_addr, size, (int)direction); +} + +static inline void +dma_unmap_single(struct device *dev, dma_addr_t dma_addr, size_t size, + enum dma_data_direction direction) +{ + BUG_ON(dev->bus != &pci_bus_type); + + pci_unmap_single(to_pci_dev(dev), dma_addr, size, (int)direction); +} + +static inline dma_addr_t +dma_map_page(struct device *dev, struct page *page, + unsigned long offset, size_t size, + enum dma_data_direction direction) +{ + BUG_ON(dev->bus != &pci_bus_type); + + return pci_map_page(to_pci_dev(dev), page, offset, size, (int)direction); +} + +static inline void +dma_unmap_page(struct device *dev, dma_addr_t dma_address, size_t size, + enum dma_data_direction direction) +{ + BUG_ON(dev->bus != &pci_bus_type); + + pci_unmap_page(to_pci_dev(dev), dma_address, size, (int)direction); +} + +static inline int +dma_map_sg(struct device *dev, struct scatterlist *sg, int nents, + enum dma_data_direction direction) +{ + BUG_ON(dev->bus != &pci_bus_type); + + return pci_map_sg(to_pci_dev(dev), sg, nents, (int)direction); +} + +static inline void +dma_unmap_sg(struct device *dev, struct scatterlist *sg, int nhwentries, + enum dma_data_direction direction) +{ + BUG_ON(dev->bus != &pci_bus_type); + + pci_unmap_sg(to_pci_dev(dev), sg, nhwentries, (int)direction); +} + +static inline void +dma_sync_single_for_cpu(struct device *dev, dma_addr_t dma_handle, size_t size, + enum dma_data_direction direction) +{ + BUG_ON(dev->bus != &pci_bus_type); + + pci_dma_sync_single_for_cpu(to_pci_dev(dev), dma_handle, + size, (int)direction); +} + +static inline void +dma_sync_single_for_device(struct device *dev, dma_addr_t dma_handle, size_t size, + enum dma_data_direction direction) +{ + BUG_ON(dev->bus != &pci_bus_type); + + pci_dma_sync_single_for_device(to_pci_dev(dev), dma_handle, + size, (int)direction); +} + +static inline void +dma_sync_sg_for_cpu(struct device *dev, struct scatterlist *sg, int nelems, + enum dma_data_direction direction) +{ + BUG_ON(dev->bus != &pci_bus_type); + + pci_dma_sync_sg_for_cpu(to_pci_dev(dev), sg, nelems, (int)direction); +} + +static inline void +dma_sync_sg_for_device(struct device *dev, struct scatterlist *sg, int nelems, + enum dma_data_direction direction) +{ + BUG_ON(dev->bus != &pci_bus_type); + + pci_dma_sync_sg_for_device(to_pci_dev(dev), sg, nelems, (int)direction); +} + +static inline int +dma_mapping_error(dma_addr_t dma_addr) +{ + return pci_dma_mapping_error(dma_addr); +} + #else struct device; diff --git a/include/asm-sparc64/pci.h b/include/asm-sparc64/pci.h index 7c5a589ea437..e1ea67bc32f2 100644 --- a/include/asm-sparc64/pci.h +++ b/include/asm-sparc64/pci.h @@ -42,7 +42,7 @@ static inline void pcibios_penalize_isa_irq(int irq, int active) struct pci_dev; struct pci_iommu_ops { - void *(*alloc_consistent)(struct pci_dev *, size_t, dma_addr_t *); + void *(*alloc_consistent)(struct pci_dev *, size_t, dma_addr_t *, gfp_t); void (*free_consistent)(struct pci_dev *, size_t, void *, dma_addr_t); dma_addr_t (*map_single)(struct pci_dev *, void *, size_t, int); void (*unmap_single)(struct pci_dev *, dma_addr_t, size_t, int); @@ -59,7 +59,7 @@ extern struct pci_iommu_ops *pci_iommu_ops; */ static inline void *pci_alloc_consistent(struct pci_dev *hwdev, size_t size, dma_addr_t *dma_handle) { - return pci_iommu_ops->alloc_consistent(hwdev, size, dma_handle); + return pci_iommu_ops->alloc_consistent(hwdev, size, dma_handle, GFP_ATOMIC); } /* Free and unmap a consistent DMA buffer. diff --git a/include/linux/fs.h b/include/linux/fs.h index 3de2bfb2410f..f813bc8266aa 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -213,6 +213,10 @@ extern int dir_notify_enable; #define FIBMAP _IO(0x00,1) /* bmap access */ #define FIGETBSZ _IO(0x00,2) /* get the block size used for bmap */ +#define SYNC_FILE_RANGE_WAIT_BEFORE 1 +#define SYNC_FILE_RANGE_WRITE 2 +#define SYNC_FILE_RANGE_WAIT_AFTER 4 + #ifdef __KERNEL__ #include <linux/linkage.h> @@ -758,9 +762,6 @@ extern int fcntl_setlease(unsigned int fd, struct file *filp, long arg); extern int fcntl_getlease(struct file *filp); /* fs/sync.c */ -#define SYNC_FILE_RANGE_WAIT_BEFORE 1 -#define SYNC_FILE_RANGE_WRITE 2 -#define SYNC_FILE_RANGE_WAIT_AFTER 4 extern int do_sync_file_range(struct file *file, loff_t offset, loff_t endbyte, unsigned int flags); diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h index 3996960fc565..60d49e5456e7 100644 --- a/include/linux/syscalls.h +++ b/include/linux/syscalls.h @@ -52,6 +52,7 @@ struct utimbuf; struct mq_attr; struct compat_stat; struct compat_timeval; +struct robust_list_head; #include <linux/config.h> #include <linux/types.h> @@ -581,5 +582,10 @@ asmlinkage long sys_tee(int fdin, int fdout, size_t len, unsigned int flags); asmlinkage long sys_sync_file_range(int fd, loff_t offset, loff_t nbytes, unsigned int flags); +asmlinkage long sys_get_robust_list(int pid, + struct robust_list_head __user **head_ptr, + size_t __user *len_ptr); +asmlinkage long sys_set_robust_list(struct robust_list_head __user *head, + size_t len); #endif diff --git a/include/net/irda/irlmp.h b/include/net/irda/irlmp.h index 86aefb1fda5e..c0c895d379ba 100644 --- a/include/net/irda/irlmp.h +++ b/include/net/irda/irlmp.h @@ -112,7 +112,7 @@ struct lsap_cb { struct timer_list watchdog_timer; - IRLMP_STATE lsap_state; /* Connection state */ + LSAP_STATE lsap_state; /* Connection state */ notify_t notify; /* Indication/Confirm entry points */ struct qos_info qos; /* QoS for this connection */ diff --git a/net/bridge/br.c b/net/bridge/br.c index 22d806cf40ca..12da21afb9ca 100644 --- a/net/bridge/br.c +++ b/net/bridge/br.c @@ -55,7 +55,7 @@ static int __init br_init(void) static void __exit br_deinit(void) { - llc_sap_close(br_stp_sap); + rcu_assign_pointer(br_stp_sap->rcv_func, NULL); #ifdef CONFIG_BRIDGE_NETFILTER br_netfilter_fini(); @@ -67,6 +67,7 @@ static void __exit br_deinit(void) synchronize_net(); + llc_sap_put(br_stp_sap); br_fdb_get_hook = NULL; br_fdb_put_hook = NULL; diff --git a/net/ipv4/ipcomp.c b/net/ipv4/ipcomp.c index cd810f41af1a..95278b22b669 100644 --- a/net/ipv4/ipcomp.c +++ b/net/ipv4/ipcomp.c @@ -210,7 +210,7 @@ static void ipcomp4_err(struct sk_buff *skb, u32 info) skb->h.icmph->code != ICMP_FRAG_NEEDED) return; - spi = ntohl(ntohs(ipch->cpi)); + spi = htonl(ntohs(ipch->cpi)); x = xfrm_state_lookup((xfrm_address_t *)&iph->daddr, spi, IPPROTO_COMP, AF_INET); if (!x) diff --git a/net/ipv4/netfilter/ip_conntrack_helper_h323_asn1.c b/net/ipv4/netfilter/ip_conntrack_helper_h323_asn1.c index 355a53a5b6cd..26dfecadb335 100644 --- a/net/ipv4/netfilter/ip_conntrack_helper_h323_asn1.c +++ b/net/ipv4/netfilter/ip_conntrack_helper_h323_asn1.c @@ -528,14 +528,15 @@ int decode_seq(bitstr_t * bs, field_t * f, char *base, int level) /* Decode */ if ((err = (Decoders[son->type]) (bs, son, base, - level + 1)) > - H323_ERROR_STOP) + level + 1)) < + H323_ERROR_NONE) return err; bs->cur = beg + len; bs->bit = 0; } else if ((err = (Decoders[son->type]) (bs, son, base, - level + 1))) + level + 1)) < + H323_ERROR_NONE) return err; } @@ -554,7 +555,7 @@ int decode_seq(bitstr_t * bs, field_t * f, char *base, int level) /* Decode the extension components */ for (opt = 0; opt < bmp2_len; opt++, i++, son++) { - if (son->attr & STOP) { + if (i < f->ub && son->attr & STOP) { PRINT("%*.s%s\n", (level + 1) * TAB_SIZE, " ", son->name); return H323_ERROR_STOP; @@ -584,8 +585,8 @@ int decode_seq(bitstr_t * bs, field_t * f, char *base, int level) beg = bs->cur; if ((err = (Decoders[son->type]) (bs, son, base, - level + 1)) > - H323_ERROR_STOP) + level + 1)) < + H323_ERROR_NONE) return err; bs->cur = beg + len; @@ -660,18 +661,20 @@ int decode_seqof(bitstr_t * bs, field_t * f, char *base, int level) i < effective_count ? base : NULL, - level + 1)) > - H323_ERROR_STOP) + level + 1)) < + H323_ERROR_NONE) return err; bs->cur = beg + len; bs->bit = 0; } else - if ((err = (Decoders[son->type]) (bs, son, - i < effective_count ? - base : NULL, - level + 1))) - return err; + if ((err = (Decoders[son->type]) (bs, son, + i < + effective_count ? + base : NULL, + level + 1)) < + H323_ERROR_NONE) + return err; if (base) base += son->offset; @@ -735,13 +738,14 @@ int decode_choice(bitstr_t * bs, field_t * f, char *base, int level) } beg = bs->cur; - if ((err = (Decoders[son->type]) (bs, son, base, level + 1)) > - H323_ERROR_STOP) + if ((err = (Decoders[son->type]) (bs, son, base, level + 1)) < + H323_ERROR_NONE) return err; bs->cur = beg + len; bs->bit = 0; - } else if ((err = (Decoders[son->type]) (bs, son, base, level + 1))) + } else if ((err = (Decoders[son->type]) (bs, son, base, level + 1)) < + H323_ERROR_NONE) return err; return H323_ERROR_NONE; diff --git a/net/ipv4/netfilter/ip_nat_snmp_basic.c b/net/ipv4/netfilter/ip_nat_snmp_basic.c index c62253845538..c33244263b90 100644 --- a/net/ipv4/netfilter/ip_nat_snmp_basic.c +++ b/net/ipv4/netfilter/ip_nat_snmp_basic.c @@ -768,6 +768,7 @@ static unsigned char snmp_object_decode(struct asn1_ctx *ctx, len *= sizeof(unsigned long); *obj = kmalloc(sizeof(struct snmp_object) + len, GFP_ATOMIC); if (*obj == NULL) { + kfree(lp); kfree(id); if (net_ratelimit()) printk("OOM in bsalg (%d)\n", __LINE__); @@ -1003,12 +1004,12 @@ static unsigned char snmp_trap_decode(struct asn1_ctx *ctx, return 1; +err_addr_free: + kfree((unsigned long *)trap->ip_address); + err_id_free: kfree(trap->id); -err_addr_free: - kfree((unsigned long *)trap->ip_address); - return 0; } @@ -1126,11 +1127,10 @@ static int snmp_parse_mangle(unsigned char *msg, struct snmp_v1_trap trap; unsigned char ret = snmp_trap_decode(&ctx, &trap, map, check); - /* Discard trap allocations regardless */ - kfree(trap.id); - kfree((unsigned long *)trap.ip_address); - - if (!ret) + if (ret) { + kfree(trap.id); + kfree((unsigned long *)trap.ip_address); + } else return ret; } else { diff --git a/net/ipv4/xfrm4_policy.c b/net/ipv4/xfrm4_policy.c index f285bbf296e2..8604c747bca5 100644 --- a/net/ipv4/xfrm4_policy.c +++ b/net/ipv4/xfrm4_policy.c @@ -221,7 +221,7 @@ _decode_session4(struct sk_buff *skb, struct flowi *fl) if (pskb_may_pull(skb, xprth + 4 - skb->data)) { u16 *ipcomp_hdr = (u16 *)xprth; - fl->fl_ipsec_spi = ntohl(ntohs(ipcomp_hdr[1])); + fl->fl_ipsec_spi = htonl(ntohs(ipcomp_hdr[1])); } break; default: diff --git a/net/ipv6/ipcomp6.c b/net/ipv6/ipcomp6.c index 05eb67def39f..48636436028a 100644 --- a/net/ipv6/ipcomp6.c +++ b/net/ipv6/ipcomp6.c @@ -208,7 +208,7 @@ static void ipcomp6_err(struct sk_buff *skb, struct inet6_skb_parm *opt, if (type != ICMPV6_DEST_UNREACH && type != ICMPV6_PKT_TOOBIG) return; - spi = ntohl(ntohs(ipcomph->cpi)); + spi = htonl(ntohs(ipcomph->cpi)); x = xfrm_state_lookup((xfrm_address_t *)&iph->daddr, spi, IPPROTO_COMP, AF_INET6); if (!x) return; diff --git a/net/irda/iriap.c b/net/irda/iriap.c index 254f90746900..2d2e2b1919f4 100644 --- a/net/irda/iriap.c +++ b/net/irda/iriap.c @@ -544,7 +544,8 @@ static void iriap_getvaluebyclass_response(struct iriap_cb *self, { struct sk_buff *tx_skb; int n; - __u32 tmp_be32, tmp_be16; + __u32 tmp_be32; + __be16 tmp_be16; __u8 *fp; IRDA_DEBUG(4, "%s()\n", __FUNCTION__); diff --git a/net/sunrpc/cache.c b/net/sunrpc/cache.c index 3ac4193a78ed..7026b0866b7b 100644 --- a/net/sunrpc/cache.c +++ b/net/sunrpc/cache.c @@ -159,6 +159,7 @@ struct cache_head *sunrpc_cache_update(struct cache_detail *detail, detail->update(tmp, new); tmp->next = *head; *head = tmp; + detail->entries++; cache_get(tmp); is_new = cache_fresh_locked(tmp, new->expiry_time); cache_fresh_locked(old, 0); diff --git a/net/xfrm/xfrm_input.c b/net/xfrm/xfrm_input.c index b54971059f16..891a6090cc09 100644 --- a/net/xfrm/xfrm_input.c +++ b/net/xfrm/xfrm_input.c @@ -62,7 +62,7 @@ int xfrm_parse_spi(struct sk_buff *skb, u8 nexthdr, u32 *spi, u32 *seq) case IPPROTO_COMP: if (!pskb_may_pull(skb, sizeof(struct ip_comp_hdr))) return -EINVAL; - *spi = ntohl(ntohs(*(u16*)(skb->h.raw + 2))); + *spi = htonl(ntohs(*(u16*)(skb->h.raw + 2))); *seq = 0; return 0; default: |