diff options
Diffstat (limited to 'drivers')
65 files changed, 818 insertions, 236 deletions
diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c index 7edf6d9..765fd1c 100644 --- a/drivers/acpi/bus.c +++ b/drivers/acpi/bus.c @@ -688,14 +688,6 @@ void __init acpi_early_init(void) if (acpi_disabled) return; - /* - * ACPI CA initializes acpi_dbg_level to non-zero, which means - * we get debug output merely by turning on CONFIG_ACPI_DEBUG. - * Turn it off so we don't get output unless the user specifies - * acpi.debug_level. - */ - acpi_dbg_level = 0; - printk(KERN_INFO PREFIX "Core revision %08x\n", ACPI_CA_VERSION); /* enable workarounds, unless strict ACPI spec. compliance */ diff --git a/drivers/acpi/pci_irq.c b/drivers/acpi/pci_irq.c index 11acaee..bf79d83 100644 --- a/drivers/acpi/pci_irq.c +++ b/drivers/acpi/pci_irq.c @@ -384,6 +384,27 @@ acpi_pci_free_irq(struct acpi_prt_entry *entry, return irq; } +#ifdef CONFIG_X86_IO_APIC +extern int noioapicquirk; + +static int bridge_has_boot_interrupt_variant(struct pci_bus *bus) +{ + struct pci_bus *bus_it; + + for (bus_it = bus ; bus_it ; bus_it = bus_it->parent) { + if (!bus_it->self) + return 0; + + printk(KERN_INFO "vendor=%04x device=%04x\n", bus_it->self->vendor, + bus_it->self->device); + + if (bus_it->self->irq_reroute_variant) + return bus_it->self->irq_reroute_variant; + } + return 0; +} +#endif /* CONFIG_X86_IO_APIC */ + /* * acpi_pci_irq_lookup * success: return IRQ >= 0 @@ -413,6 +434,41 @@ acpi_pci_irq_lookup(struct pci_bus *bus, } ret = func(entry, triggering, polarity, link); + +#ifdef CONFIG_X86_IO_APIC + /* + * Some chipsets (e.g. intel 6700PXH) generate a legacy INTx when the + * IRQ entry in the chipset's IO-APIC is masked (as, e.g. the RT kernel + * does during interrupt handling). When this INTx generation cannot be + * disabled, we reroute these interrupts to their legacy equivalent to + * get rid of spurious interrupts. + */ + if (!noioapicquirk) { + switch (bridge_has_boot_interrupt_variant(bus)) { + case 0: + /* no rerouting necessary */ + break; + + case INTEL_IRQ_REROUTE_VARIANT: + /* + * Remap according to INTx routing table in 6700PXH + * specs, intel order number 302628-002, section + * 2.15.2. Other chipsets (80332, ...) have the same + * mapping and are handled here as well. + */ + printk(KERN_INFO "pci irq %d -> rerouted to legacy " + "irq %d\n", ret, (ret % 4) + 16); + ret = (ret % 4) + 16; + break; + + default: + printk(KERN_INFO "not rerouting irq %d to legacy irq: " + "unknown mapping\n", ret); + break; + } + } +#endif /* CONFIG_X86_IO_APIC */ + return ret; } diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c index 5f8d746..38aca04 100644 --- a/drivers/acpi/processor_idle.c +++ b/drivers/acpi/processor_idle.c @@ -374,15 +374,15 @@ static int tsc_halts_in_c(int state) { switch (boot_cpu_data.x86_vendor) { case X86_VENDOR_AMD: + case X86_VENDOR_INTEL: /* * AMD Fam10h TSC will tick in all * C/P/S0/S1 states when this bit is set. */ - if (boot_cpu_has(X86_FEATURE_CONSTANT_TSC)) + if (boot_cpu_has(X86_FEATURE_NONSTOP_TSC)) return 0; + /*FALL THROUGH*/ - case X86_VENDOR_INTEL: - /* Several cases known where TSC halts in C2 too */ default: return state > ACPI_STATE_C1; } diff --git a/drivers/acpi/utilities/utglobal.c b/drivers/acpi/utilities/utglobal.c index 670551b..17ed5ac 100644 --- a/drivers/acpi/utilities/utglobal.c +++ b/drivers/acpi/utilities/utglobal.c @@ -64,7 +64,7 @@ u32 acpi_dbg_level = ACPI_DEBUG_DEFAULT; /* Debug switch - layer (component) mask */ -u32 acpi_dbg_layer = ACPI_COMPONENT_DEFAULT | ACPI_ALL_DRIVERS; +u32 acpi_dbg_layer = 0; u32 acpi_gbl_nesting_level = 0; /* Debugger globals */ diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c index 9364dc5..9f7c543 100644 --- a/drivers/block/cciss.c +++ b/drivers/block/cciss.c @@ -1693,6 +1693,11 @@ static int rebuild_lun_table(ctlr_info_t *h, int first_time) for (i = 0; i <= h->highest_lun; i++) { int j; drv_found = 0; + + /* skip holes in the array from already deleted drives */ + if (h->drv[i].raid_level == -1) + continue; + for (j = 0; j < num_luns; j++) { memcpy(&lunid, &ld_buff->LUN[j][0], 4); lunid = le32_to_cpu(lunid); diff --git a/drivers/dma/dmaengine.c b/drivers/dma/dmaengine.c index 5317e08..6579965 100644 --- a/drivers/dma/dmaengine.c +++ b/drivers/dma/dmaengine.c @@ -388,7 +388,10 @@ int dma_async_device_register(struct dma_device *device) init_completion(&device->done); kref_init(&device->refcount); + + mutex_lock(&dma_list_mutex); device->dev_id = id++; + mutex_unlock(&dma_list_mutex); /* represent channels in sysfs. Probably want devs too */ list_for_each_entry(chan, &device->channels, device_node) { diff --git a/drivers/dma/ioat_dma.c b/drivers/dma/ioat_dma.c index ecd743f..6607fdd 100644 --- a/drivers/dma/ioat_dma.c +++ b/drivers/dma/ioat_dma.c @@ -1341,10 +1341,12 @@ static void ioat_dma_start_null_desc(struct ioat_dma_chan *ioat_chan) */ #define IOAT_TEST_SIZE 2000 +DECLARE_COMPLETION(test_completion); static void ioat_dma_test_callback(void *dma_async_param) { printk(KERN_ERR "ioatdma: ioat_dma_test_callback(%p)\n", dma_async_param); + complete(&test_completion); } /** @@ -1410,7 +1412,8 @@ static int ioat_dma_self_test(struct ioatdma_device *device) goto free_resources; } device->common.device_issue_pending(dma_chan); - msleep(1); + + wait_for_completion_timeout(&test_completion, msecs_to_jiffies(3000)); if (device->common.device_is_tx_complete(dma_chan, cookie, NULL, NULL) != DMA_SUCCESS) { diff --git a/drivers/dma/iop-adma.c b/drivers/dma/iop-adma.c index c7a9306..6be3172 100644 --- a/drivers/dma/iop-adma.c +++ b/drivers/dma/iop-adma.c @@ -85,18 +85,28 @@ iop_adma_run_tx_complete_actions(struct iop_adma_desc_slot *desc, enum dma_ctrl_flags flags = desc->async_tx.flags; u32 src_cnt; dma_addr_t addr; + dma_addr_t dest; + src_cnt = unmap->unmap_src_cnt; + dest = iop_desc_get_dest_addr(unmap, iop_chan); if (!(flags & DMA_COMPL_SKIP_DEST_UNMAP)) { - addr = iop_desc_get_dest_addr(unmap, iop_chan); - dma_unmap_page(dev, addr, len, DMA_FROM_DEVICE); + enum dma_data_direction dir; + + if (src_cnt > 1) /* is xor? */ + dir = DMA_BIDIRECTIONAL; + else + dir = DMA_FROM_DEVICE; + + dma_unmap_page(dev, dest, len, dir); } if (!(flags & DMA_COMPL_SKIP_SRC_UNMAP)) { - src_cnt = unmap->unmap_src_cnt; while (src_cnt--) { addr = iop_desc_get_src_addr(unmap, iop_chan, src_cnt); + if (addr == dest) + continue; dma_unmap_page(dev, addr, len, DMA_TO_DEVICE); } diff --git a/drivers/dma/mv_xor.c b/drivers/dma/mv_xor.c index 0328da0..bcda174 100644 --- a/drivers/dma/mv_xor.c +++ b/drivers/dma/mv_xor.c @@ -311,17 +311,26 @@ mv_xor_run_tx_complete_actions(struct mv_xor_desc_slot *desc, enum dma_ctrl_flags flags = desc->async_tx.flags; u32 src_cnt; dma_addr_t addr; + dma_addr_t dest; + src_cnt = unmap->unmap_src_cnt; + dest = mv_desc_get_dest_addr(unmap); if (!(flags & DMA_COMPL_SKIP_DEST_UNMAP)) { - addr = mv_desc_get_dest_addr(unmap); - dma_unmap_page(dev, addr, len, DMA_FROM_DEVICE); + enum dma_data_direction dir; + + if (src_cnt > 1) /* is xor ? */ + dir = DMA_BIDIRECTIONAL; + else + dir = DMA_FROM_DEVICE; + dma_unmap_page(dev, dest, len, dir); } if (!(flags & DMA_COMPL_SKIP_SRC_UNMAP)) { - src_cnt = unmap->unmap_src_cnt; while (src_cnt--) { addr = mv_desc_get_src_addr(unmap, src_cnt); + if (addr == dest) + continue; dma_unmap_page(dev, addr, len, DMA_TO_DEVICE); } diff --git a/drivers/edac/edac_device.c b/drivers/edac/edac_device.c index 5fcd3d8..4041e91 100644 --- a/drivers/edac/edac_device.c +++ b/drivers/edac/edac_device.c @@ -394,6 +394,12 @@ static void edac_device_workq_function(struct work_struct *work_req) mutex_lock(&device_ctls_mutex); + /* If we are being removed, bail out immediately */ + if (edac_dev->op_state == OP_OFFLINE) { + mutex_unlock(&device_ctls_mutex); + return; + } + /* Only poll controllers that are running polled and have a check */ if ((edac_dev->op_state == OP_RUNNING_POLL) && (edac_dev->edac_check != NULL)) { @@ -585,14 +591,14 @@ struct edac_device_ctl_info *edac_device_del_device(struct device *dev) /* mark this instance as OFFLINE */ edac_dev->op_state = OP_OFFLINE; - /* clear workq processing on this instance */ - edac_device_workq_teardown(edac_dev); - /* deregister from global list */ del_edac_device_from_global_list(edac_dev); mutex_unlock(&device_ctls_mutex); + /* clear workq processing on this instance */ + edac_device_workq_teardown(edac_dev); + /* Tear down the sysfs entries for this instance */ edac_device_remove_sysfs(edac_dev); diff --git a/drivers/firmware/dmi_scan.c b/drivers/firmware/dmi_scan.c index 8daf479..4a597d8 100644 --- a/drivers/firmware/dmi_scan.c +++ b/drivers/firmware/dmi_scan.c @@ -467,6 +467,17 @@ const char *dmi_get_system_info(int field) } EXPORT_SYMBOL(dmi_get_system_info); +/** + * dmi_name_in_serial - Check if string is in the DMI product serial + * information. + */ +int dmi_name_in_serial(const char *str) +{ + int f = DMI_PRODUCT_SERIAL; + if (dmi_ident[f] && strstr(dmi_ident[f], str)) + return 1; + return 0; +} /** * dmi_name_in_vendors - Check if string is anywhere in the DMI vendor information. diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c index 553dd4b..afa8a12 100644 --- a/drivers/gpu/drm/i915/i915_dma.c +++ b/drivers/gpu/drm/i915/i915_dma.c @@ -717,7 +717,7 @@ static int i915_getparam(struct drm_device *dev, void *data, value = dev->pci_device; break; case I915_PARAM_HAS_GEM: - value = 1; + value = dev_priv->has_gem; break; default: DRM_ERROR("Unknown parameter %d\n", param->param); @@ -830,6 +830,14 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags) dev_priv->regs = ioremap(base, size); +#ifdef CONFIG_HIGHMEM64G + /* don't enable GEM on PAE - needs agp + set_memory_* interface fixes */ + dev_priv->has_gem = 0; +#else + /* enable GEM by default */ + dev_priv->has_gem = 1; +#endif + i915_gem_load(dev); /* Init HWS */ diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index adc972c..b3cc473 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -106,6 +106,8 @@ struct intel_opregion { typedef struct drm_i915_private { struct drm_device *dev; + int has_gem; + void __iomem *regs; drm_local_map_t *sarea; diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index ad672d8..24fe8c1 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -2309,7 +2309,14 @@ i915_gem_busy_ioctl(struct drm_device *dev, void *data, } obj_priv = obj->driver_private; - args->busy = obj_priv->active; + /* Don't count being on the flushing list against the object being + * done. Otherwise, a buffer left on the flushing list but not getting + * flushed (because nobody's flushing that domain) won't ever return + * unbusy and get reused by libdrm's bo cache. The other expected + * consumer of this interface, OpenGL's occlusion queries, also specs + * that the objects get unbusy "eventually" without any interference. + */ + args->busy = obj_priv->active && obj_priv->last_rendering_seqno != 0; drm_gem_object_unreference(obj); mutex_unlock(&dev->struct_mutex); diff --git a/drivers/gpu/drm/radeon/radeon_irq.c b/drivers/gpu/drm/radeon/radeon_irq.c index 99be114..8289e16 100644 --- a/drivers/gpu/drm/radeon/radeon_irq.c +++ b/drivers/gpu/drm/radeon/radeon_irq.c @@ -44,7 +44,7 @@ void radeon_irq_set_state(struct drm_device *dev, u32 mask, int state) else dev_priv->irq_enable_reg &= ~mask; - if (!dev->irq_enabled) + if (dev->irq_enabled) RADEON_WRITE(RADEON_GEN_INT_CNTL, dev_priv->irq_enable_reg); } @@ -57,7 +57,7 @@ static void r500_vbl_irq_set_state(struct drm_device *dev, u32 mask, int state) else dev_priv->r500_disp_irq_reg &= ~mask; - if (!dev->irq_enabled) + if (dev->irq_enabled) RADEON_WRITE(R500_DxMODE_INT_MASK, dev_priv->r500_disp_irq_reg); } diff --git a/drivers/ide/cs5530.c b/drivers/ide/cs5530.c index 53f079c..d8ede85 100644 --- a/drivers/ide/cs5530.c +++ b/drivers/ide/cs5530.c @@ -81,11 +81,12 @@ static u8 cs5530_udma_filter(ide_drive_t *drive) { ide_hwif_t *hwif = drive->hwif; ide_drive_t *mate = ide_get_pair_dev(drive); - u16 *mateid = mate->id; + u16 *mateid; u8 mask = hwif->ultra_mask; if (mate == NULL) goto out; + mateid = mate->id; if (ata_id_has_dma(mateid) && __ide_dma_bad_drive(mate) == 0) { if ((mateid[ATA_ID_FIELD_VALID] & 4) && diff --git a/drivers/ide/sc1200.c b/drivers/ide/sc1200.c index f1a8758..ec7f766 100644 --- a/drivers/ide/sc1200.c +++ b/drivers/ide/sc1200.c @@ -104,11 +104,12 @@ static u8 sc1200_udma_filter(ide_drive_t *drive) { ide_hwif_t *hwif = drive->hwif; ide_drive_t *mate = ide_get_pair_dev(drive); - u16 *mateid = mate->id; + u16 *mateid; u8 mask = hwif->ultra_mask; if (mate == NULL) goto out; + mateid = mate->id; if (ata_id_has_dma(mateid) && __ide_dma_bad_drive(mate) == 0) { if ((mateid[ATA_ID_FIELD_VALID] & 4) && diff --git a/drivers/md/bitmap.c b/drivers/md/bitmap.c index ac89a5d..ab7c8e4 100644 --- a/drivers/md/bitmap.c +++ b/drivers/md/bitmap.c @@ -208,16 +208,19 @@ static void bitmap_checkfree(struct bitmap *bitmap, unsigned long page) */ /* IO operations when bitmap is stored near all superblocks */ -static struct page *read_sb_page(mddev_t *mddev, long offset, unsigned long index) +static struct page *read_sb_page(mddev_t *mddev, long offset, + struct page *page, + unsigned long index, int size) { /* choose a good rdev and read the page from there */ mdk_rdev_t *rdev; struct list_head *tmp; - struct page *page = alloc_page(GFP_KERNEL); sector_t target; if (!page) + page = alloc_page(GFP_KERNEL); + if (!page) return ERR_PTR(-ENOMEM); rdev_for_each(rdev, tmp, mddev) { @@ -227,7 +230,9 @@ static struct page *read_sb_page(mddev_t *mddev, long offset, unsigned long inde target = rdev->sb_start + offset + index * (PAGE_SIZE/512); - if (sync_page_io(rdev->bdev, target, PAGE_SIZE, page, READ)) { + if (sync_page_io(rdev->bdev, target, + roundup(size, bdev_hardsect_size(rdev->bdev)), + page, READ)) { page->index = index; attach_page_buffers(page, NULL); /* so that free_buffer will * quietly no-op */ @@ -544,7 +549,9 @@ static int bitmap_read_sb(struct bitmap *bitmap) bitmap->sb_page = read_page(bitmap->file, 0, bitmap, bytes); } else { - bitmap->sb_page = read_sb_page(bitmap->mddev, bitmap->offset, 0); + bitmap->sb_page = read_sb_page(bitmap->mddev, bitmap->offset, + NULL, + 0, sizeof(bitmap_super_t)); } if (IS_ERR(bitmap->sb_page)) { err = PTR_ERR(bitmap->sb_page); @@ -957,11 +964,16 @@ static int bitmap_init_from_disk(struct bitmap *bitmap, sector_t start) */ page = bitmap->sb_page; offset = sizeof(bitmap_super_t); + read_sb_page(bitmap->mddev, bitmap->offset, + page, + index, count); } else if (file) { page = read_page(file, index, bitmap, count); offset = 0; } else { - page = read_sb_page(bitmap->mddev, bitmap->offset, index); + page = read_sb_page(bitmap->mddev, bitmap->offset, + NULL, + index, count); offset = 0; } if (IS_ERR(page)) { /* read error */ diff --git a/drivers/media/dvb/b2c2/Kconfig b/drivers/media/dvb/b2c2/Kconfig index 73dc2ee..b34301d 100644 --- a/drivers/media/dvb/b2c2/Kconfig +++ b/drivers/media/dvb/b2c2/Kconfig @@ -9,11 +9,11 @@ config DVB_B2C2_FLEXCOP select DVB_STV0297 if !DVB_FE_CUSTOMISE select DVB_BCM3510 if !DVB_FE_CUSTOMISE select DVB_LGDT330X if !DVB_FE_CUSTOMISE - select MEDIA_TUNER_SIMPLE if !DVB_FE_CUSTOMISE select DVB_S5H1420 if !DVB_FE_CUSTOMISE select DVB_TUNER_ITD1000 if !DVB_FE_CUSTOMISE select DVB_ISL6421 if !DVB_FE_CUSTOMISE select DVB_CX24123 if !DVB_FE_CUSTOMISE + select MEDIA_TUNER_SIMPLE if !MEDIA_TUNER_CUSTOMIZE help Support for the digital TV receiver chip made by B2C2 Inc. included in Technisats PCI cards and USB boxes. diff --git a/drivers/media/dvb/b2c2/flexcop-fe-tuner.c b/drivers/media/dvb/b2c2/flexcop-fe-tuner.c index a127a41..5cded37 100644 --- a/drivers/media/dvb/b2c2/flexcop-fe-tuner.c +++ b/drivers/media/dvb/b2c2/flexcop-fe-tuner.c @@ -628,12 +628,14 @@ int flexcop_frontend_init(struct flexcop_device *fc) } /* try the cable dvb (stv0297) */ + fc->fc_i2c_adap[0].no_base_addr = 1; fc->fe = dvb_attach(stv0297_attach, &alps_tdee4_stv0297_config, i2c); if (fc->fe != NULL) { fc->dev_type = FC_CABLE; fc->fe->ops.tuner_ops.set_params = alps_tdee4_stv0297_tuner_set_params; goto fe_found; } + fc->fc_i2c_adap[0].no_base_addr = 0; /* try the sky v2.3 (vp310/Samsung tbdu18132(tsa5059)) */ fc->fe = dvb_attach(mt312_attach, diff --git a/drivers/media/dvb/b2c2/flexcop-i2c.c b/drivers/media/dvb/b2c2/flexcop-i2c.c index 43a112e..f13783f 100644 --- a/drivers/media/dvb/b2c2/flexcop-i2c.c +++ b/drivers/media/dvb/b2c2/flexcop-i2c.c @@ -47,9 +47,13 @@ static int flexcop_i2c_read4(struct flexcop_i2c_adapter *i2c, int len = r100.tw_sm_c_100.total_bytes, /* remember total_bytes is buflen-1 */ ret; - r100.tw_sm_c_100.no_base_addr_ack_error = i2c->no_base_addr; ret = flexcop_i2c_operation(i2c->fc, &r100); if (ret != 0) { + deb_i2c("Retrying operation\n"); + r100.tw_sm_c_100.no_base_addr_ack_error = i2c->no_base_addr; + ret = flexcop_i2c_operation(i2c->fc, &r100); + } + if (ret != 0) { deb_i2c("read failed. %d\n", ret); return ret; } diff --git a/drivers/media/dvb/bt8xx/Kconfig b/drivers/media/dvb/bt8xx/Kconfig index 7e9c090..27edb0e 100644 --- a/drivers/media/dvb/bt8xx/Kconfig +++ b/drivers/media/dvb/bt8xx/Kconfig @@ -8,7 +8,7 @@ config DVB_BT8XX select DVB_OR51211 if !DVB_FE_CUSTOMISE select DVB_LGDT330X if !DVB_FE_CUSTOMISE select DVB_ZL10353 if !DVB_FE_CUSTOMISE - select MEDIA_TUNER_SIMPLE if !DVB_FE_CUSTOMISE + select MEDIA_TUNER_SIMPLE if !MEDIA_TUNER_CUSTOMIZE help Support for PCI cards based on the Bt8xx PCI bridge. Examples are the Nebula cards, the Pinnacle PCTV cards, the Twinhan DST cards, diff --git a/drivers/media/dvb/dvb-usb/Kconfig b/drivers/media/dvb/dvb-usb/Kconfig index 62b68c2..49f7b20 100644 --- a/drivers/media/dvb/dvb-usb/Kconfig +++ b/drivers/media/dvb/dvb-usb/Kconfig @@ -24,8 +24,8 @@ config DVB_USB_A800 tristate "AVerMedia AverTV DVB-T USB 2.0 (A800)" depends on DVB_USB select DVB_DIB3000MC - select MEDIA_TUNER_MT2060 if !DVB_FE_CUSTOMISE select DVB_PLL if !DVB_FE_CUSTOMISE + select MEDIA_TUNER_MT2060 if !MEDIA_TUNER_CUSTOMIZE help Say Y here to support the AVerMedia AverTV DVB-T USB 2.0 (A800) receiver. @@ -34,7 +34,7 @@ config DVB_USB_DIBUSB_MB depends on DVB_USB select DVB_PLL if !DVB_FE_CUSTOMISE select DVB_DIB3000MB - select MEDIA_TUNER_MT2060 if !DVB_FE_CUSTOMISE + select MEDIA_TUNER_MT2060 if !MEDIA_TUNER_CUSTOMIZE help Support for USB 1.1 and 2.0 DVB-T receivers based on reference designs made by DiBcom (<http://www.dibcom.fr>) equipped with a DiB3000M-B demodulator. @@ -55,7 +55,7 @@ config DVB_USB_DIBUSB_MC tristate "DiBcom USB DVB-T devices (based on the DiB3000M-C/P) (see help for device list)" depends on DVB_USB select DVB_DIB3000MC - select MEDIA_TUNER_MT2060 if !DVB_FE_CUSTOMISE + select MEDIA_TUNER_MT2060 if !MEDIA_TUNER_CUSTOMIZE help Support for USB2.0 DVB-T receivers based on reference designs made by DiBcom (<http://www.dibcom.fr>) equipped with a DiB3000M-C/P demodulator. @@ -73,11 +73,11 @@ config DVB_USB_DIB0700 select DVB_DIB7000M select DVB_DIB3000MC select DVB_S5H1411 if !DVB_FE_CUSTOMISE - select MEDIA_TUNER_MT2060 if !DVB_FE_CUSTOMISE - select MEDIA_TUNER_MT2266 if !DVB_FE_CUSTOMISE - select MEDIA_TUNER_XC2028 if !DVB_FE_CUSTOMISE - select MEDIA_TUNER_XC5000 if !DVB_FE_CUSTOMIZE select DVB_TUNER_DIB0070 + select MEDIA_TUNER_MT2060 if !MEDIA_TUNER_CUSTOMIZE + select MEDIA_TUNER_MT2266 if !MEDIA_TUNER_CUSTOMIZE + select MEDIA_TUNER_XC2028 if !MEDIA_TUNER_CUSTOMIZE + select MEDIA_TUNER_XC5000 if !MEDIA_TUNER_CUSTOMIZE help Support for USB2.0/1.1 DVB receivers based on the DiB0700 USB bridge. The USB bridge is also present in devices having the DiB7700 DVB-T-USB @@ -95,7 +95,7 @@ config DVB_USB_UMT_010 depends on DVB_USB select DVB_PLL if !DVB_FE_CUSTOMISE select DVB_DIB3000MC - select MEDIA_TUNER_MT2060 if !DVB_FE_CUSTOMISE + select MEDIA_TUNER_MT2060 if !MEDIA_TUNER_CUSTOMIZE help Say Y here to support the HanfTek UMT-010 USB2.0 stick-sized DVB-T receiver. @@ -107,11 +107,11 @@ config DVB_USB_CXUSB select DVB_LGDT330X if !DVB_FE_CUSTOMISE select DVB_MT352 if !DVB_FE_CUSTOMISE select DVB_ZL10353 if !DVB_FE_CUSTOMISE - select MEDIA_TUNER_SIMPLE if !DVB_FE_CUSTOMISE - select MEDIA_TUNER_XC2028 if !DVB_FE_CUSTOMISE - select MEDIA_TUNER_MXL5005S if !DVB_FE_CUSTOMISE select DVB_DIB7000P if !DVB_FE_CUSTOMISE select DVB_TUNER_DIB0070 if !DVB_FE_CUSTOMISE + select MEDIA_TUNER_SIMPLE if !MEDIA_TUNER_CUSTOMIZE + select MEDIA_TUNER_XC2028 if !MEDIA_TUNER_CUSTOMIZE + select MEDIA_TUNER_MXL5005S if !MEDIA_TUNER_CUSTOMIZE help Say Y here to support the Conexant USB2.0 hybrid reference design. Currently, only DVB and ATSC modes are supported, analog mode @@ -124,9 +124,9 @@ config DVB_USB_M920X tristate "Uli m920x DVB-T USB2.0 support" depends on DVB_USB select DVB_MT352 if !DVB_FE_CUSTOMISE - select MEDIA_TUNER_QT1010 if !DVB_FE_CUSTOMISE - select MEDIA_TUNER_TDA827X if !DVB_FE_CUSTOMISE select DVB_TDA1004X if !DVB_FE_CUSTOMISE + select MEDIA_TUNER_QT1010 if !MEDIA_TUNER_CUSTOMIZE + select MEDIA_TUNER_TDA827X if !MEDIA_TUNER_CUSTOMIZE help Say Y here to support the MSI Mega Sky 580 USB2.0 DVB-T receiver. Currently, only devices with a product id of @@ -137,7 +137,7 @@ config DVB_USB_GL861 tristate "Genesys Logic GL861 USB2.0 support" depends on DVB_USB select DVB_ZL10353 if !DVB_FE_CUSTOMISE - select MEDIA_TUNER_QT1010 if !DVB_FE_CUSTOMISE + select MEDIA_TUNER_QT1010 if !MEDIA_TUNER_CUSTOMIZE help Say Y here to support the MSI Megasky 580 (55801) DVB-T USB2.0 receiver with USB ID 0db0:5581. @@ -146,7 +146,7 @@ config DVB_USB_AU6610 tristate "Alcor Micro AU6610 USB2.0 support" depends on DVB_USB select DVB_ZL10353 if !DVB_FE_CUSTOMISE - select MEDIA_TUNER_QT1010 if !DVB_FE_CUSTOMISE + select MEDIA_TUNER_QT1010 if !MEDIA_TUNER_CUSTOMIZE help Say Y here to support the Sigmatek DVB-110 DVB-T USB2.0 receiver. @@ -198,8 +198,8 @@ config DVB_USB_NOVA_T_USB2 tristate "Hauppauge WinTV-NOVA-T usb2 DVB-T USB2.0 support" depends on DVB_USB select DVB_DIB3000MC - select MEDIA_TUNER_MT2060 if !DVB_FE_CUSTOMISE select DVB_PLL if !DVB_FE_CUSTOMISE + select MEDIA_TUNER_MT2060 if !MEDIA_TUNER_CUSTOMIZE help Say Y here to support the Hauppauge WinTV-NOVA-T usb2 DVB-T USB2.0 receiver. @@ -235,8 +235,8 @@ config DVB_USB_OPERA1 config DVB_USB_AF9005 tristate "Afatech AF9005 DVB-T USB1.1 support" depends on DVB_USB && EXPERIMENTAL - select MEDIA_TUNER_MT2060 if !DVB_FE_CUSTOMISE - select MEDIA_TUNER_QT1010 if !DVB_FE_CUSTOMISE + select MEDIA_TUNER_MT2060 if !MEDIA_TUNER_CUSTOMIZE + select MEDIA_TUNER_QT1010 if !MEDIA_TUNER_CUSTOMIZE help Say Y here to support the Afatech AF9005 based DVB-T USB1.1 receiver and the TerraTec Cinergy T USB XE (Rev.1) @@ -284,7 +284,7 @@ config DVB_USB_DTV5100 tristate "AME DTV-5100 USB2.0 DVB-T support" depends on DVB_USB select DVB_ZL10353 if !DVB_FE_CUSTOMISE - select MEDIA_TUNER_QT1010 if !DVB_FE_CUSTOMISE + select MEDIA_TUNER_QT1010 if !MEDIA_TUNER_CUSTOMIZE help Say Y here to support the AME DTV-5100 USB2.0 DVB-T receiver. @@ -293,9 +293,9 @@ config DVB_USB_AF9015 depends on DVB_USB && EXPERIMENTAL select DVB_AF9013 select DVB_PLL if !DVB_FE_CUSTOMISE - select MEDIA_TUNER_MT2060 if !DVB_FE_CUSTOMISE - select MEDIA_TUNER_QT1010 if !DVB_FE_CUSTOMISE - select MEDIA_TUNER_TDA18271 if !DVB_FE_CUSTOMISE - select MEDIA_TUNER_MXL5005S if !DVB_FE_CUSTOMISE + select MEDIA_TUNER_MT2060 if !MEDIA_TUNER_CUSTOMIZE + select MEDIA_TUNER_QT1010 if !MEDIA_TUNER_CUSTOMIZE + select MEDIA_TUNER_TDA18271 if !MEDIA_TUNER_CUSTOMIZE + select MEDIA_TUNER_MXL5005S if !MEDIA_TUNER_CUSTOMIZE help Say Y here to support the Afatech AF9015 based DVB-T USB2.0 receiver diff --git a/drivers/media/dvb/dvb-usb/dib0700_devices.c b/drivers/media/dvb/dvb-usb/dib0700_devices.c index f28d3ae..3917327 100644 --- a/drivers/media/dvb/dvb-usb/dib0700_devices.c +++ b/drivers/media/dvb/dvb-usb/dib0700_devices.c @@ -446,13 +446,13 @@ static int stk7700ph_tuner_attach(struct dvb_usb_adapter *adap) == NULL ? -ENODEV : 0; } -#define DEFAULT_RC_INTERVAL 150 +#define DEFAULT_RC_INTERVAL 50 static u8 rc_request[] = { REQUEST_POLL_RC, 0 }; /* Number of keypresses to ignore before start repeating */ -#define RC_REPEAT_DELAY 2 -#define RC_REPEAT_DELAY_V1_20 5 +#define RC_REPEAT_DELAY 6 +#define RC_REPEAT_DELAY_V1_20 10 diff --git a/drivers/media/dvb/ttpci/Kconfig b/drivers/media/dvb/ttpci/Kconfig index 867027c..401a04e 100644 --- a/drivers/media/dvb/ttpci/Kconfig +++ b/drivers/media/dvb/ttpci/Kconfig @@ -106,7 +106,7 @@ config DVB_BUDGET_CI select DVB_TDA1004X if !DVB_FE_CUSTOMISE select DVB_LNBP21 if !DVB_FE_CUSTOMISE select DVB_TDA10023 if !DVB_FE_CUSTOMISE - select MEDIA_TUNER_TDA827X if !DVB_FE_CUSTOMISE + select MEDIA_TUNER_TDA827X if !MEDIA_TUNER_CUSTOMIZE select VIDEO_IR help Support for simple SAA7146 based DVB cards diff --git a/drivers/media/video/compat_ioctl32.c b/drivers/media/video/compat_ioctl32.c index e6ca401..0ea85a0 100644 --- a/drivers/media/video/compat_ioctl32.c +++ b/drivers/media/video/compat_ioctl32.c @@ -831,7 +831,7 @@ long v4l_compat_ioctl32(struct file *file, unsigned int cmd, unsigned long arg) { int ret = -ENOIOCTLCMD; - if (!file->f_op->ioctl) + if (!file->f_op->ioctl && !file->f_op->unlocked_ioctl) return ret; switch (cmd) { diff --git a/drivers/media/video/cx18/Kconfig b/drivers/media/video/cx18/Kconfig index ef48565..8940b53 100644 --- a/drivers/media/video/cx18/Kconfig +++ b/drivers/media/video/cx18/Kconfig @@ -9,7 +9,7 @@ config VIDEO_CX18 select VIDEO_CX2341X select VIDEO_CS5345 select DVB_S5H1409 if !DVB_FE_CUSTOMISE - select MEDIA_TUNER_MXL5005S if !DVB_FE_CUSTOMISE + select MEDIA_TUNER_MXL5005S if !MEDIA_TUNER_CUSTOMIZE ---help--- This is a video4linux driver for Conexant cx23418 based PCI combo video recorder devices. diff --git a/drivers/media/video/cx23885/Kconfig b/drivers/media/video/cx23885/Kconfig index 8c1b7fa4..00f1e2e 100644 --- a/drivers/media/video/cx23885/Kconfig +++ b/drivers/media/video/cx23885/Kconfig @@ -11,16 +11,16 @@ config VIDEO_CX23885 select VIDEO_CX25840 select VIDEO_CX2341X select DVB_DIB7000P if !DVB_FE_CUSTOMISE - select MEDIA_TUNER_MT2131 if !DVB_FE_CUSTOMISE select DVB_S5H1409 if !DVB_FE_CUSTOMISE select DVB_S5H1411 if !DVB_FE_CUSTOMISE select DVB_LGDT330X if !DVB_FE_CUSTOMISE select DVB_ZL10353 if !DVB_FE_CUSTOMISE + select DVB_TDA10048 if !DVB_FE_CUSTOMIZE + select MEDIA_TUNER_MT2131 if !MEDIA_TUNER_CUSTOMIZE select MEDIA_TUNER_XC2028 if !DVB_FE_CUSTOMIZE select MEDIA_TUNER_TDA8290 if !DVB_FE_CUSTOMIZE select MEDIA_TUNER_TDA18271 if !DVB_FE_CUSTOMIZE select MEDIA_TUNER_XC5000 if !DVB_FE_CUSTOMIZE - select DVB_TDA10048 if !DVB_FE_CUSTOMIZE ---help--- This is a video4linux driver for Conexant 23885 based TV cards. diff --git a/drivers/media/video/cx88/Kconfig b/drivers/media/video/cx88/Kconfig index 0b9e5fa..b0f8375 100644 --- a/drivers/media/video/cx88/Kconfig +++ b/drivers/media/video/cx88/Kconfig @@ -56,12 +56,12 @@ config VIDEO_CX88_DVB select DVB_NXT200X if !DVB_FE_CUSTOMISE select DVB_CX24123 if !DVB_FE_CUSTOMISE select DVB_ISL6421 if !DVB_FE_CUSTOMISE - select MEDIA_TUNER_SIMPLE if !DVB_FE_CUSTOMISE select DVB_S5H1411 if !DVB_FE_CUSTOMISE select DVB_CX24116 if !DVB_FE_CUSTOMISE select DVB_STV0299 if !DVB_FE_CUSTOMISE select DVB_STV0288 if !DVB_FE_CUSTOMISE select DVB_STB6000 if !DVB_FE_CUSTOMISE + select MEDIA_TUNER_SIMPLE if !MEDIA_TUNER_CUSTOMIZE ---help--- This adds support for DVB/ATSC cards based on the Conexant 2388x chip. diff --git a/drivers/media/video/em28xx/em28xx-video.c b/drivers/media/video/em28xx/em28xx-video.c index 610f535..4ea1f1e 100644 --- a/drivers/media/video/em28xx/em28xx-video.c +++ b/drivers/media/video/em28xx/em28xx-video.c @@ -549,10 +549,11 @@ static int em28xx_config(struct em28xx *dev) static void em28xx_config_i2c(struct em28xx *dev) { struct v4l2_routing route; + int zero = 0; route.input = INPUT(dev->ctl_input)->vmux; route.output = 0; - em28xx_i2c_call_clients(dev, VIDIOC_INT_RESET, NULL); + em28xx_i2c_call_clients(dev, VIDIOC_INT_RESET, &zero); em28xx_i2c_call_clients(dev, VIDIOC_INT_S_VIDEO_ROUTING, &route); em28xx_i2c_call_clients(dev, VIDIOC_STREAMON, NULL); } diff --git a/drivers/media/video/gspca/gspca.c b/drivers/media/video/gspca/gspca.c index 748a87e..02a6e9e 100644 --- a/drivers/media/video/gspca/gspca.c +++ b/drivers/media/video/gspca/gspca.c @@ -1264,10 +1264,10 @@ static int vidioc_s_jpegcomp(struct file *file, void *priv, struct gspca_dev *gspca_dev = priv; int ret; - if (mutex_lock_interruptible(&gspca_dev->usb_lock)) - return -ERESTARTSYS; if (!gspca_dev->sd_desc->set_jcomp) return -EINVAL; + if (mutex_lock_interruptible(&gspca_dev->usb_lock)) + return -ERESTARTSYS; ret = gspca_dev->sd_desc->set_jcomp(gspca_dev, jpegcomp); mutex_unlock(&gspca_dev->usb_lock); return ret; diff --git a/drivers/media/video/pvrusb2/Kconfig b/drivers/media/video/pvrusb2/Kconfig index 19eb274..854c2a8 100644 --- a/drivers/media/video/pvrusb2/Kconfig +++ b/drivers/media/video/pvrusb2/Kconfig @@ -42,7 +42,7 @@ config VIDEO_PVRUSB2_DVB select DVB_S5H1411 if !DVB_FE_CUSTOMISE select DVB_TDA10048 if !DVB_FE_CUSTOMIZE select MEDIA_TUNER_TDA18271 if !DVB_FE_CUSTOMIZE - select MEDIA_TUNER_SIMPLE if !DVB_FE_CUSTOMISE + select MEDIA_TUNER_SIMPLE if !MEDIA_TUNER_CUSTOMIZE select MEDIA_TUNER_TDA8290 if !DVB_FE_CUSTOMIZE ---help--- diff --git a/drivers/media/video/saa7134/Kconfig b/drivers/media/video/saa7134/Kconfig index 7021bbf..fc2164e 100644 --- a/drivers/media/video/saa7134/Kconfig +++ b/drivers/media/video/saa7134/Kconfig @@ -34,9 +34,9 @@ config VIDEO_SAA7134_DVB select DVB_NXT200X if !DVB_FE_CUSTOMISE select DVB_TDA10086 if !DVB_FE_CUSTOMISE select DVB_TDA826X if !DVB_FE_CUSTOMISE - select MEDIA_TUNER_TDA827X if !DVB_FE_CUSTOMISE select DVB_ISL6421 if !DVB_FE_CUSTOMISE - select MEDIA_TUNER_SIMPLE if !DVB_FE_CUSTOMISE + select MEDIA_TUNER_TDA827X if !MEDIA_TUNER_CUSTOMIZE + select MEDIA_TUNER_SIMPLE if !MEDIA_TUNER_CUSTOMIZE ---help--- This adds support for DVB cards based on the Philips saa7134 chip. diff --git a/drivers/message/fusion/mptscsih.c b/drivers/message/fusion/mptscsih.c index d62fd4f..ee09041 100644 --- a/drivers/message/fusion/mptscsih.c +++ b/drivers/message/fusion/mptscsih.c @@ -2008,6 +2008,9 @@ mptscsih_host_reset(struct scsi_cmnd *SCpnt) return FAILED; } + /* make sure we have no outstanding commands at this stage */ + mptscsih_flush_running_cmds(hd); + ioc = hd->ioc; printk(MYIOC_s_INFO_FMT "attempting host reset! (sc=%p)\n", ioc->name, SCpnt); diff --git a/drivers/misc/sgi-gru/gruprocfs.c b/drivers/misc/sgi-gru/gruprocfs.c index 533923f..73b0ca0 100644 --- a/drivers/misc/sgi-gru/gruprocfs.c +++ b/drivers/misc/sgi-gru/gruprocfs.c @@ -317,7 +317,6 @@ int gru_proc_init(void) { struct proc_entry *p; - proc_mkdir("sgi_uv", NULL); proc_gru = proc_mkdir("sgi_uv/gru", NULL); for (p = proc_files; p->name; p++) diff --git a/drivers/misc/sgi-xp/xp.h b/drivers/misc/sgi-xp/xp.h index ed1722e..7b4cbd5 100644 --- a/drivers/misc/sgi-xp/xp.h +++ b/drivers/misc/sgi-xp/xp.h @@ -194,9 +194,10 @@ enum xp_retval { xpGruSendMqError, /* 59: gru send message queue related error */ xpBadChannelNumber, /* 60: invalid channel number */ - xpBadMsgType, /* 60: invalid message type */ + xpBadMsgType, /* 61: invalid message type */ + xpBiosError, /* 62: BIOS error */ - xpUnknownReason /* 61: unknown reason - must be last in enum */ + xpUnknownReason /* 63: unknown reason - must be last in enum */ }; /* @@ -345,6 +346,8 @@ extern unsigned long (*xp_pa) (void *); extern enum xp_retval (*xp_remote_memcpy) (unsigned long, const unsigned long, size_t); extern int (*xp_cpu_to_nasid) (int); +extern enum xp_retval (*xp_expand_memprotect) (unsigned long, unsigned long); +extern enum xp_retval (*xp_restrict_memprotect) (unsigned long, unsigned long); extern u64 xp_nofault_PIOR_target; extern int xp_nofault_PIOR(void *); diff --git a/drivers/misc/sgi-xp/xp_main.c b/drivers/misc/sgi-xp/xp_main.c index 66a1d19..9a2e771 100644 --- a/drivers/misc/sgi-xp/xp_main.c +++ b/drivers/misc/sgi-xp/xp_main.c @@ -51,6 +51,13 @@ EXPORT_SYMBOL_GPL(xp_remote_memcpy); int (*xp_cpu_to_nasid) (int cpuid); EXPORT_SYMBOL_GPL(xp_cpu_to_nasid); +enum xp_retval (*xp_expand_memprotect) (unsigned long phys_addr, + unsigned long size); +EXPORT_SYMBOL_GPL(xp_expand_memprotect); +enum xp_retval (*xp_restrict_memprotect) (unsigned long phys_addr, + unsigned long size); +EXPORT_SYMBOL_GPL(xp_restrict_memprotect); + /* * xpc_registrations[] keeps track of xpc_connect()'s done by the kernel-level * users of XPC. diff --git a/drivers/misc/sgi-xp/xp_sn2.c b/drivers/misc/sgi-xp/xp_sn2.c index 1440134..fb3ec9d 100644 --- a/drivers/misc/sgi-xp/xp_sn2.c +++ b/drivers/misc/sgi-xp/xp_sn2.c @@ -120,6 +120,38 @@ xp_cpu_to_nasid_sn2(int cpuid) return cpuid_to_nasid(cpuid); } +static enum xp_retval +xp_expand_memprotect_sn2(unsigned long phys_addr, unsigned long size) +{ + u64 nasid_array = 0; + int ret; + + ret = sn_change_memprotect(phys_addr, size, SN_MEMPROT_ACCESS_CLASS_1, + &nasid_array); + if (ret != 0) { + dev_err(xp, "sn_change_memprotect(,, " + "SN_MEMPROT_ACCESS_CLASS_1,) failed ret=%d\n", ret); + return xpSalError; + } + return xpSuccess; +} + +static enum xp_retval +xp_restrict_memprotect_sn2(unsigned long phys_addr, unsigned long size) +{ + u64 nasid_array = 0; + int ret; + + ret = sn_change_memprotect(phys_addr, size, SN_MEMPROT_ACCESS_CLASS_0, + &nasid_array); + if (ret != 0) { + dev_err(xp, "sn_change_memprotect(,, " + "SN_MEMPROT_ACCESS_CLASS_0,) failed ret=%d\n", ret); + return xpSalError; + } + return xpSuccess; +} + enum xp_retval xp_init_sn2(void) { @@ -132,6 +164,8 @@ xp_init_sn2(void) xp_pa = xp_pa_sn2; xp_remote_memcpy = xp_remote_memcpy_sn2; xp_cpu_to_nasid = xp_cpu_to_nasid_sn2; + xp_expand_memprotect = xp_expand_memprotect_sn2; + xp_restrict_memprotect = xp_restrict_memprotect_sn2; return xp_register_nofault_code_sn2(); } diff --git a/drivers/misc/sgi-xp/xp_uv.c b/drivers/misc/sgi-xp/xp_uv.c index d9f7ce2..d238576 100644 --- a/drivers/misc/sgi-xp/xp_uv.c +++ b/drivers/misc/sgi-xp/xp_uv.c @@ -15,6 +15,11 @@ #include <linux/device.h> #include <asm/uv/uv_hub.h> +#if defined CONFIG_X86_64 +#include <asm/uv/bios.h> +#elif defined CONFIG_IA64_GENERIC || defined CONFIG_IA64_SGI_UV +#include <asm/sn/sn_sal.h> +#endif #include "../sgi-gru/grukservices.h" #include "xp.h" @@ -49,18 +54,79 @@ xp_cpu_to_nasid_uv(int cpuid) return UV_PNODE_TO_NASID(uv_cpu_to_pnode(cpuid)); } +static enum xp_retval +xp_expand_memprotect_uv(unsigned long phys_addr, unsigned long size) +{ + int ret; + +#if defined CONFIG_X86_64 + ret = uv_bios_change_memprotect(phys_addr, size, UV_MEMPROT_ALLOW_RW); + if (ret != BIOS_STATUS_SUCCESS) { + dev_err(xp, "uv_bios_change_memprotect(,, " + "UV_MEMPROT_ALLOW_RW) failed, ret=%d\n", ret); + return xpBiosError; + } + +#elif defined CONFIG_IA64_GENERIC || defined CONFIG_IA64_SGI_UV + u64 nasid_array; + + ret = sn_change_memprotect(phys_addr, size, SN_MEMPROT_ACCESS_CLASS_1, + &nasid_array); + if (ret != 0) { + dev_err(xp, "sn_change_memprotect(,, " + "SN_MEMPROT_ACCESS_CLASS_1,) failed ret=%d\n", ret); + return xpSalError; + } +#else + #error not a supported configuration +#endif + return xpSuccess; +} + +static enum xp_retval +xp_restrict_memprotect_uv(unsigned long phys_addr, unsigned long size) +{ + int ret; + +#if defined CONFIG_X86_64 + ret = uv_bios_change_memprotect(phys_addr, size, + UV_MEMPROT_RESTRICT_ACCESS); + if (ret != BIOS_STATUS_SUCCESS) { + dev_err(xp, "uv_bios_change_memprotect(,, " + "UV_MEMPROT_RESTRICT_ACCESS) failed, ret=%d\n", ret); + return xpBiosError; + } + +#elif defined CONFIG_IA64_GENERIC || defined CONFIG_IA64_SGI_UV + u64 nasid_array; + + ret = sn_change_memprotect(phys_addr, size, SN_MEMPROT_ACCESS_CLASS_0, + &nasid_array); + if (ret != 0) { + dev_err(xp, "sn_change_memprotect(,, " + "SN_MEMPROT_ACCESS_CLASS_0,) failed ret=%d\n", ret); + return xpSalError; + } +#else + #error not a supported configuration +#endif + return xpSuccess; +} + enum xp_retval xp_init_uv(void) { BUG_ON(!is_uv()); xp_max_npartitions = XP_MAX_NPARTITIONS_UV; - xp_partition_id = 0; /* !!! not correct value */ - xp_region_size = 0; /* !!! not correct value */ + xp_partition_id = sn_partition_id; + xp_region_size = sn_region_size; xp_pa = xp_pa_uv; xp_remote_memcpy = xp_remote_memcpy_uv; xp_cpu_to_nasid = xp_cpu_to_nasid_uv; + xp_expand_memprotect = xp_expand_memprotect_uv; + xp_restrict_memprotect = xp_restrict_memprotect_uv; return xpSuccess; } diff --git a/drivers/misc/sgi-xp/xpc.h b/drivers/misc/sgi-xp/xpc.h index 619208d..a5bd658 100644 --- a/drivers/misc/sgi-xp/xpc.h +++ b/drivers/misc/sgi-xp/xpc.h @@ -181,6 +181,18 @@ struct xpc_vars_part_sn2 { xpc_nasid_mask_nlongs)) /* + * Info pertinent to a GRU message queue using a watch list for irq generation. + */ +struct xpc_gru_mq_uv { + void *address; /* address of GRU message queue */ + unsigned int order; /* size of GRU message queue as a power of 2 */ + int irq; /* irq raised when message is received in mq */ + int mmr_blade; /* blade where watchlist was allocated from */ + unsigned long mmr_offset; /* offset of irq mmr located on mmr_blade */ + int watchlist_num; /* number of watchlist allocatd by BIOS */ +}; + +/* * The activate_mq is used to send/receive GRU messages that affect XPC's * heartbeat, partition active state, and channel state. This is UV only. */ diff --git a/drivers/misc/sgi-xp/xpc_sn2.c b/drivers/misc/sgi-xp/xpc_sn2.c index b4882cc..73b7fb8 100644 --- a/drivers/misc/sgi-xp/xpc_sn2.c +++ b/drivers/misc/sgi-xp/xpc_sn2.c @@ -553,22 +553,17 @@ static u64 xpc_prot_vec_sn2[MAX_NUMNODES]; static enum xp_retval xpc_allow_amo_ops_sn2(struct amo *amos_page) { - u64 nasid_array = 0; - int ret; + enum xp_retval ret = xpSuccess; /* * On SHUB 1.1, we cannot call sn_change_memprotect() since the BIST * collides with memory operations. On those systems we call * xpc_allow_amo_ops_shub_wars_1_1_sn2() instead. */ - if (!enable_shub_wars_1_1()) { - ret = sn_change_memprotect(ia64_tpa((u64)amos_page), PAGE_SIZE, - SN_MEMPROT_ACCESS_CLASS_1, - &nasid_array); - if (ret != 0) - return xpSalError; - } - return xpSuccess; + if (!enable_shub_wars_1_1()) + ret = xp_expand_memprotect(ia64_tpa((u64)amos_page), PAGE_SIZE); + + return ret; } /* diff --git a/drivers/misc/sgi-xp/xpc_uv.c b/drivers/misc/sgi-xp/xpc_uv.c index 1ac694c..91a55b1 100644 --- a/drivers/misc/sgi-xp/xpc_uv.c +++ b/drivers/misc/sgi-xp/xpc_uv.c @@ -18,7 +18,15 @@ #include <linux/interrupt.h> #include <linux/delay.h> #include <linux/device.h> +#include <linux/err.h> #include <asm/uv/uv_hub.h> +#if defined CONFIG_X86_64 +#include <asm/uv/bios.h> +#include <asm/uv/uv_irq.h> +#elif defined CONFIG_IA64_GENERIC || defined CONFIG_IA64_SGI_UV +#include <asm/sn/intr.h> +#include <asm/sn/sn_sal.h> +#endif #include "../sgi-gru/gru.h" #include "../sgi-gru/grukservices.h" #include "xpc.h" @@ -27,15 +35,17 @@ static atomic64_t xpc_heartbeat_uv; static DECLARE_BITMAP(xpc_heartbeating_to_mask_uv, XP_MAX_NPARTITIONS_UV); #define XPC_ACTIVATE_MSG_SIZE_UV (1 * GRU_CACHE_LINE_BYTES) -#define XPC_NOTIFY_MSG_SIZE_UV (2 * GRU_CACHE_LINE_BYTES) +#define XPC_ACTIVATE_MQ_SIZE_UV (4 * XP_MAX_NPARTITIONS_UV * \ + XPC_ACTIVATE_MSG_SIZE_UV) +#define XPC_ACTIVATE_IRQ_NAME "xpc_activate" -#define XPC_ACTIVATE_MQ_SIZE_UV (4 * XP_MAX_NPARTITIONS_UV * \ - XPC_ACTIVATE_MSG_SIZE_UV) -#define XPC_NOTIFY_MQ_SIZE_UV (4 * XP_MAX_NPARTITIONS_UV * \ - XPC_NOTIFY_MSG_SIZE_UV) +#define XPC_NOTIFY_MSG_SIZE_UV (2 * GRU_CACHE_LINE_BYTES) +#define XPC_NOTIFY_MQ_SIZE_UV (4 * XP_MAX_NPARTITIONS_UV * \ + XPC_NOTIFY_MSG_SIZE_UV) +#define XPC_NOTIFY_IRQ_NAME "xpc_notify" -static void *xpc_activate_mq_uv; -static void *xpc_notify_mq_uv; +static struct xpc_gru_mq_uv *xpc_activate_mq_uv; +static struct xpc_gru_mq_uv *xpc_notify_mq_uv; static int xpc_setup_partitions_sn_uv(void) @@ -52,62 +62,209 @@ xpc_setup_partitions_sn_uv(void) return 0; } -static void * -xpc_create_gru_mq_uv(unsigned int mq_size, int cpuid, unsigned int irq, +static int +xpc_get_gru_mq_irq_uv(struct xpc_gru_mq_uv *mq, int cpu, char *irq_name) +{ +#if defined CONFIG_X86_64 + mq->irq = uv_setup_irq(irq_name, cpu, mq->mmr_blade, mq->mmr_offset); + if (mq->irq < 0) { + dev_err(xpc_part, "uv_setup_irq() returned error=%d\n", + mq->irq); + } + +#elif defined CONFIG_IA64_GENERIC || defined CONFIG_IA64_SGI_UV + int mmr_pnode; + unsigned long mmr_value; + + if (strcmp(irq_name, XPC_ACTIVATE_IRQ_NAME) == 0) + mq->irq = SGI_XPC_ACTIVATE; + else if (strcmp(irq_name, XPC_NOTIFY_IRQ_NAME) == 0) + mq->irq = SGI_XPC_NOTIFY; + else + return -EINVAL; + + mmr_pnode = uv_blade_to_pnode(mq->mmr_blade); + mmr_value = (unsigned long)cpu_physical_id(cpu) << 32 | mq->irq; + + uv_write_global_mmr64(mmr_pnode, mq->mmr_offset, mmr_value); +#else + #error not a supported configuration +#endif + + return 0; +} + +static void +xpc_release_gru_mq_irq_uv(struct xpc_gru_mq_uv *mq) +{ +#if defined CONFIG_X86_64 + uv_teardown_irq(mq->irq, mq->mmr_blade, mq->mmr_offset); + +#elif defined CONFIG_IA64_GENERIC || defined CONFIG_IA64_SGI_UV + int mmr_pnode; + unsigned long mmr_value; + + mmr_pnode = uv_blade_to_pnode(mq->mmr_blade); + mmr_value = 1UL << 16; + + uv_write_global_mmr64(mmr_pnode, mq->mmr_offset, mmr_value); +#else + #error not a supported configuration +#endif +} + +static int +xpc_gru_mq_watchlist_alloc_uv(struct xpc_gru_mq_uv *mq) +{ + int ret; + +#if defined CONFIG_X86_64 + ret = uv_bios_mq_watchlist_alloc(mq->mmr_blade, uv_gpa(mq->address), + mq->order, &mq->mmr_offset); + if (ret < 0) { + dev_err(xpc_part, "uv_bios_mq_watchlist_alloc() failed, " + "ret=%d\n", ret); + return ret; + } +#elif defined CONFIG_IA64_GENERIC || defined CONFIG_IA64_SGI_UV + ret = sn_mq_watchlist_alloc(mq->mmr_blade, uv_gpa(mq->address), + mq->order, &mq->mmr_offset); + if (ret < 0) { + dev_err(xpc_part, "sn_mq_watchlist_alloc() failed, ret=%d\n", + ret); + return -EBUSY; + } +#else + #error not a supported configuration +#endif + + mq->watchlist_num = ret; + return 0; +} + +static void +xpc_gru_mq_watchlist_free_uv(struct xpc_gru_mq_uv *mq) +{ + int ret; + +#if defined CONFIG_X86_64 + ret = uv_bios_mq_watchlist_free(mq->mmr_blade, mq->watchlist_num); + BUG_ON(ret != BIOS_STATUS_SUCCESS); +#elif defined CONFIG_IA64_GENERIC || defined CONFIG_IA64_SGI_UV + ret = sn_mq_watchlist_free(mq->mmr_blade, mq->watchlist_num); + BUG_ON(ret != SALRET_OK); +#else + #error not a supported configuration +#endif +} + +static struct xpc_gru_mq_uv * +xpc_create_gru_mq_uv(unsigned int mq_size, int cpu, char *irq_name, irq_handler_t irq_handler) { + enum xp_retval xp_ret; int ret; int nid; - int mq_order; + int pg_order; struct page *page; - void *mq; + struct xpc_gru_mq_uv *mq; + + mq = kmalloc(sizeof(struct xpc_gru_mq_uv), GFP_KERNEL); + if (mq == NULL) { + dev_err(xpc_part, "xpc_create_gru_mq_uv() failed to kmalloc() " + "a xpc_gru_mq_uv structure\n"); + ret = -ENOMEM; + goto out_1; + } + + pg_order = get_order(mq_size); + mq->order = pg_order + PAGE_SHIFT; + mq_size = 1UL << mq->order; + + mq->mmr_blade = uv_cpu_to_blade_id(cpu); - nid = cpu_to_node(cpuid); - mq_order = get_order(mq_size); + nid = cpu_to_node(cpu); page = alloc_pages_node(nid, GFP_KERNEL | __GFP_ZERO | GFP_THISNODE, - mq_order); + pg_order); if (page == NULL) { dev_err(xpc_part, "xpc_create_gru_mq_uv() failed to alloc %d " "bytes of memory on nid=%d for GRU mq\n", mq_size, nid); - return NULL; + ret = -ENOMEM; + goto out_2; } + mq->address = page_address(page); - mq = page_address(page); - ret = gru_create_message_queue(mq, mq_size); + ret = gru_create_message_queue(mq->address, mq_size); if (ret != 0) { dev_err(xpc_part, "gru_create_message_queue() returned " "error=%d\n", ret); - free_pages((unsigned long)mq, mq_order); - return NULL; + ret = -EINVAL; + goto out_3; } - /* !!! Need to do some other things to set up IRQ */ + /* enable generation of irq when GRU mq operation occurs to this mq */ + ret = xpc_gru_mq_watchlist_alloc_uv(mq); + if (ret != 0) + goto out_3; - ret = request_irq(irq, irq_handler, 0, "xpc", NULL); + ret = xpc_get_gru_mq_irq_uv(mq, cpu, irq_name); + if (ret != 0) + goto out_4; + + ret = request_irq(mq->irq, irq_handler, 0, irq_name, NULL); if (ret != 0) { dev_err(xpc_part, "request_irq(irq=%d) returned error=%d\n", - irq, ret); - free_pages((unsigned long)mq, mq_order); - return NULL; + mq->irq, ret); + goto out_5; } - /* !!! enable generation of irq when GRU mq op occurs to this mq */ - - /* ??? allow other partitions to access GRU mq? */ + /* allow other partitions to access this GRU mq */ + xp_ret = xp_expand_memprotect(xp_pa(mq->address), mq_size); + if (xp_ret != xpSuccess) { + ret = -EACCES; + goto out_6; + } return mq; + + /* something went wrong */ +out_6: + free_irq(mq->irq, NULL); +out_5: + xpc_release_gru_mq_irq_uv(mq); +out_4: + xpc_gru_mq_watchlist_free_uv(mq); +out_3: + free_pages((unsigned long)mq->address, pg_order); +out_2: + kfree(mq); +out_1: + return ERR_PTR(ret); } static void -xpc_destroy_gru_mq_uv(void *mq, unsigned int mq_size, unsigned int irq) +xpc_destroy_gru_mq_uv(struct xpc_gru_mq_uv *mq) { - /* ??? disallow other partitions to access GRU mq? */ + unsigned int mq_size; + int pg_order; + int ret; + + /* disallow other partitions to access GRU mq */ + mq_size = 1UL << mq->order; + ret = xp_restrict_memprotect(xp_pa(mq->address), mq_size); + BUG_ON(ret != xpSuccess); - /* !!! disable generation of irq when GRU mq op occurs to this mq */ + /* unregister irq handler and release mq irq/vector mapping */ + free_irq(mq->irq, NULL); + xpc_release_gru_mq_irq_uv(mq); - free_irq(irq, NULL); + /* disable generation of irq when GRU mq op occurs to this mq */ + xpc_gru_mq_watchlist_free_uv(mq); - free_pages((unsigned long)mq, get_order(mq_size)); + pg_order = mq->order - PAGE_SHIFT; + free_pages((unsigned long)mq->address, pg_order); + + kfree(mq); } static enum xp_retval @@ -402,7 +559,10 @@ xpc_handle_activate_IRQ_uv(int irq, void *dev_id) struct xpc_partition *part; int wakeup_hb_checker = 0; - while ((msg_hdr = gru_get_next_message(xpc_activate_mq_uv)) != NULL) { + while (1) { + msg_hdr = gru_get_next_message(xpc_activate_mq_uv->address); + if (msg_hdr == NULL) + break; partid = msg_hdr->partid; if (partid < 0 || partid >= XP_MAX_NPARTITIONS_UV) { @@ -418,7 +578,7 @@ xpc_handle_activate_IRQ_uv(int irq, void *dev_id) } } - gru_free_message(xpc_activate_mq_uv, msg_hdr); + gru_free_message(xpc_activate_mq_uv->address, msg_hdr); } if (wakeup_hb_checker) @@ -482,7 +642,7 @@ xpc_send_local_activate_IRQ_uv(struct xpc_partition *part, int act_state_req) struct xpc_partition_uv *part_uv = &part->sn.uv; /* - * !!! Make our side think that the remote parition sent an activate + * !!! Make our side think that the remote partition sent an activate * !!! message our way by doing what the activate IRQ handler would * !!! do had one really been sent. */ @@ -500,14 +660,39 @@ static enum xp_retval xpc_get_partition_rsvd_page_pa_uv(void *buf, u64 *cookie, unsigned long *rp_pa, size_t *len) { - /* !!! call the UV version of sn_partition_reserved_page_pa() */ - return xpUnsupported; + s64 status; + enum xp_retval ret; + +#if defined CONFIG_X86_64 + status = uv_bios_reserved_page_pa((u64)buf, cookie, (u64 *)rp_pa, + (u64 *)len); + if (status == BIOS_STATUS_SUCCESS) + ret = xpSuccess; + else if (status == BIOS_STATUS_MORE_PASSES) + ret = xpNeedMoreInfo; + else + ret = xpBiosError; + +#elif defined CONFIG_IA64_GENERIC || defined CONFIG_IA64_SGI_UV + status = sn_partition_reserved_page_pa((u64)buf, cookie, rp_pa, len); + if (status == SALRET_OK) + ret = xpSuccess; + else if (status == SALRET_MORE_PASSES) + ret = xpNeedMoreInfo; + else + ret = xpSalError; + +#else + #error not a supported configuration +#endif + + return ret; } static int xpc_setup_rsvd_page_sn_uv(struct xpc_rsvd_page *rp) { - rp->sn.activate_mq_gpa = uv_gpa(xpc_activate_mq_uv); + rp->sn.activate_mq_gpa = uv_gpa(xpc_activate_mq_uv->address); return 0; } @@ -1411,22 +1596,18 @@ xpc_init_uv(void) return -E2BIG; } - /* ??? The cpuid argument's value is 0, is that what we want? */ - /* !!! The irq argument's value isn't correct. */ - xpc_activate_mq_uv = xpc_create_gru_mq_uv(XPC_ACTIVATE_MQ_SIZE_UV, 0, 0, + xpc_activate_mq_uv = xpc_create_gru_mq_uv(XPC_ACTIVATE_MQ_SIZE_UV, 0, + XPC_ACTIVATE_IRQ_NAME, xpc_handle_activate_IRQ_uv); - if (xpc_activate_mq_uv == NULL) - return -ENOMEM; + if (IS_ERR(xpc_activate_mq_uv)) + return PTR_ERR(xpc_activate_mq_uv); - /* ??? The cpuid argument's value is 0, is that what we want? */ - /* !!! The irq argument's value isn't correct. */ - xpc_notify_mq_uv = xpc_create_gru_mq_uv(XPC_NOTIFY_MQ_SIZE_UV, 0, 0, + xpc_notify_mq_uv = xpc_create_gru_mq_uv(XPC_NOTIFY_MQ_SIZE_UV, 0, + XPC_NOTIFY_IRQ_NAME, xpc_handle_notify_IRQ_uv); - if (xpc_notify_mq_uv == NULL) { - /* !!! The irq argument's value isn't correct. */ - xpc_destroy_gru_mq_uv(xpc_activate_mq_uv, - XPC_ACTIVATE_MQ_SIZE_UV, 0); - return -ENOMEM; + if (IS_ERR(xpc_notify_mq_uv)) { + xpc_destroy_gru_mq_uv(xpc_activate_mq_uv); + return PTR_ERR(xpc_notify_mq_uv); } return 0; @@ -1435,9 +1616,6 @@ xpc_init_uv(void) void xpc_exit_uv(void) { - /* !!! The irq argument's value isn't correct. */ - xpc_destroy_gru_mq_uv(xpc_notify_mq_uv, XPC_NOTIFY_MQ_SIZE_UV, 0); - - /* !!! The irq argument's value isn't correct. */ - xpc_destroy_gru_mq_uv(xpc_activate_mq_uv, XPC_ACTIVATE_MQ_SIZE_UV, 0); + xpc_destroy_gru_mq_uv(xpc_notify_mq_uv); + xpc_destroy_gru_mq_uv(xpc_activate_mq_uv); } diff --git a/drivers/net/bnx2.c b/drivers/net/bnx2.c index a1a3d0e..9e8222f 100644 --- a/drivers/net/bnx2.c +++ b/drivers/net/bnx2.c @@ -543,9 +543,9 @@ bnx2_free_rx_mem(struct bnx2 *bp) for (j = 0; j < bp->rx_max_pg_ring; j++) { if (rxr->rx_pg_desc_ring[j]) pci_free_consistent(bp->pdev, RXBD_RING_SIZE, - rxr->rx_pg_desc_ring[i], - rxr->rx_pg_desc_mapping[i]); - rxr->rx_pg_desc_ring[i] = NULL; + rxr->rx_pg_desc_ring[j], + rxr->rx_pg_desc_mapping[j]); + rxr->rx_pg_desc_ring[j] = NULL; } if (rxr->rx_pg_ring) vfree(rxr->rx_pg_ring); diff --git a/drivers/net/enc28j60.c b/drivers/net/enc28j60.c index c414554..36cb6e9 100644 --- a/drivers/net/enc28j60.c +++ b/drivers/net/enc28j60.c @@ -959,7 +959,7 @@ static void enc28j60_hw_rx(struct net_device *ndev) ndev->stats.rx_packets++; ndev->stats.rx_bytes += len; ndev->last_rx = jiffies; - netif_rx(skb); + netif_rx_ni(skb); } } /* diff --git a/drivers/net/jme.h b/drivers/net/jme.h index f863aee..3f5d915 100644 --- a/drivers/net/jme.h +++ b/drivers/net/jme.h @@ -22,7 +22,7 @@ */ #ifndef __JME_H_INCLUDED__ -#define __JME_H_INCLUDEE__ +#define __JME_H_INCLUDED__ #define DRV_NAME "jme" #define DRV_VERSION "1.0.3" diff --git a/drivers/net/phy/mdio_bus.c b/drivers/net/phy/mdio_bus.c index 536bda1..289fc26 100644 --- a/drivers/net/phy/mdio_bus.c +++ b/drivers/net/phy/mdio_bus.c @@ -105,8 +105,6 @@ int mdiobus_register(struct mii_bus *bus) return -EINVAL; } - bus->state = MDIOBUS_REGISTERED; - mutex_init(&bus->mdio_lock); if (bus->reset) @@ -123,6 +121,9 @@ int mdiobus_register(struct mii_bus *bus) } } + if (!err) + bus->state = MDIOBUS_REGISTERED; + pr_info("%s: probed\n", bus->name); return err; diff --git a/drivers/net/ppp_generic.c b/drivers/net/ppp_generic.c index 7e857e9..714a230 100644 --- a/drivers/net/ppp_generic.c +++ b/drivers/net/ppp_generic.c @@ -116,6 +116,7 @@ struct ppp { unsigned long last_xmit; /* jiffies when last pkt sent 9c */ unsigned long last_recv; /* jiffies when last pkt rcvd a0 */ struct net_device *dev; /* network interface device a4 */ + int closing; /* is device closing down? a8 */ #ifdef CONFIG_PPP_MULTILINK int nxchan; /* next channel to send something on */ u32 nxseq; /* next sequence number to send */ @@ -995,7 +996,7 @@ ppp_xmit_process(struct ppp *ppp) struct sk_buff *skb; ppp_xmit_lock(ppp); - if (ppp->dev) { + if (!ppp->closing) { ppp_push(ppp); while (!ppp->xmit_pending && (skb = skb_dequeue(&ppp->file.xq))) @@ -1463,8 +1464,7 @@ static inline void ppp_do_recv(struct ppp *ppp, struct sk_buff *skb, struct channel *pch) { ppp_recv_lock(ppp); - /* ppp->dev == 0 means interface is closing down */ - if (ppp->dev) + if (!ppp->closing) ppp_receive_frame(ppp, skb, pch); else kfree_skb(skb); @@ -2498,18 +2498,16 @@ init_ppp_file(struct ppp_file *pf, int kind) */ static void ppp_shutdown_interface(struct ppp *ppp) { - struct net_device *dev; - mutex_lock(&all_ppp_mutex); - ppp_lock(ppp); - dev = ppp->dev; - ppp->dev = NULL; - ppp_unlock(ppp); /* This will call dev_close() for us. */ - if (dev) { - unregister_netdev(dev); - free_netdev(dev); - } + ppp_lock(ppp); + if (!ppp->closing) { + ppp->closing = 1; + ppp_unlock(ppp); + unregister_netdev(ppp->dev); + } else + ppp_unlock(ppp); + cardmap_set(&all_ppp_units, ppp->file.index, NULL); ppp->file.dead = 1; ppp->owner = NULL; @@ -2554,7 +2552,7 @@ static void ppp_destroy_interface(struct ppp *ppp) if (ppp->xmit_pending) kfree_skb(ppp->xmit_pending); - kfree(ppp); + free_netdev(ppp->dev); } /* @@ -2616,7 +2614,7 @@ ppp_connect_channel(struct channel *pch, int unit) if (pch->file.hdrlen > ppp->file.hdrlen) ppp->file.hdrlen = pch->file.hdrlen; hdrlen = pch->file.hdrlen + 2; /* for protocol bytes */ - if (ppp->dev && hdrlen > ppp->dev->hard_header_len) + if (hdrlen > ppp->dev->hard_header_len) ppp->dev->hard_header_len = hdrlen; list_add_tail(&pch->clist, &ppp->channels); ++ppp->n_channels; diff --git a/drivers/net/starfire.c b/drivers/net/starfire.c index 1d2ef8f..5a40f2d 100644 --- a/drivers/net/starfire.c +++ b/drivers/net/starfire.c @@ -1509,6 +1509,11 @@ static int __netdev_rx(struct net_device *dev, int *quota) desc->status = 0; np->rx_done = (np->rx_done + 1) % DONE_Q_SIZE; } + + if (*quota == 0) { /* out of rx quota */ + retcode = 1; + goto out; + } writew(np->rx_done, np->base + CompletionQConsumerIdx); out: diff --git a/drivers/net/tlan.c b/drivers/net/tlan.c index c41d687..e604982 100644 --- a/drivers/net/tlan.c +++ b/drivers/net/tlan.c @@ -1098,6 +1098,7 @@ static int TLan_StartTx( struct sk_buff *skb, struct net_device *dev ) dma_addr_t tail_list_phys; u8 *tail_buffer; unsigned long flags; + unsigned int txlen; if ( ! priv->phyOnline ) { TLAN_DBG( TLAN_DEBUG_TX, "TRANSMIT: %s PHY is not ready\n", @@ -1108,6 +1109,7 @@ static int TLan_StartTx( struct sk_buff *skb, struct net_device *dev ) if (skb_padto(skb, TLAN_MIN_FRAME_SIZE)) return 0; + txlen = max(skb->len, (unsigned int)TLAN_MIN_FRAME_SIZE); tail_list = priv->txList + priv->txTail; tail_list_phys = priv->txListDMA + sizeof(TLanList) * priv->txTail; @@ -1125,16 +1127,16 @@ static int TLan_StartTx( struct sk_buff *skb, struct net_device *dev ) if ( bbuf ) { tail_buffer = priv->txBuffer + ( priv->txTail * TLAN_MAX_FRAME_SIZE ); - skb_copy_from_linear_data(skb, tail_buffer, skb->len); + skb_copy_from_linear_data(skb, tail_buffer, txlen); } else { tail_list->buffer[0].address = pci_map_single(priv->pciDev, - skb->data, skb->len, + skb->data, txlen, PCI_DMA_TODEVICE); TLan_StoreSKB(tail_list, skb); } - tail_list->frameSize = (u16) skb->len; - tail_list->buffer[0].count = TLAN_LAST_BUFFER | (u32) skb->len; + tail_list->frameSize = (u16) txlen; + tail_list->buffer[0].count = TLAN_LAST_BUFFER | (u32) txlen; tail_list->buffer[1].count = 0; tail_list->buffer[1].address = 0; @@ -1431,7 +1433,9 @@ static u32 TLan_HandleTxEOF( struct net_device *dev, u16 host_int ) if ( ! bbuf ) { struct sk_buff *skb = TLan_GetSKB(head_list); pci_unmap_single(priv->pciDev, head_list->buffer[0].address, - skb->len, PCI_DMA_TODEVICE); + max(skb->len, + (unsigned int)TLAN_MIN_FRAME_SIZE), + PCI_DMA_TODEVICE); dev_kfree_skb_any(skb); head_list->buffer[8].address = 0; head_list->buffer[9].address = 0; @@ -2055,9 +2059,12 @@ static void TLan_FreeLists( struct net_device *dev ) list = priv->txList + i; skb = TLan_GetSKB(list); if ( skb ) { - pci_unmap_single(priv->pciDev, - list->buffer[0].address, skb->len, - PCI_DMA_TODEVICE); + pci_unmap_single( + priv->pciDev, + list->buffer[0].address, + max(skb->len, + (unsigned int)TLAN_MIN_FRAME_SIZE), + PCI_DMA_TODEVICE); dev_kfree_skb_any( skb ); list->buffer[8].address = 0; list->buffer[9].address = 0; diff --git a/drivers/pci/hotplug/acpiphp.h b/drivers/pci/hotplug/acpiphp.h index f9e244d..9bcb6cb 100644 --- a/drivers/pci/hotplug/acpiphp.h +++ b/drivers/pci/hotplug/acpiphp.h @@ -113,7 +113,7 @@ struct acpiphp_slot { u8 device; /* pci device# */ - u32 sun; /* ACPI _SUN (slot unique number) */ + unsigned long long sun; /* ACPI _SUN (slot unique number) */ u32 flags; /* see below */ }; diff --git a/drivers/pci/hotplug/acpiphp_core.c b/drivers/pci/hotplug/acpiphp_core.c index 95b536a..43c10bd 100644 --- a/drivers/pci/hotplug/acpiphp_core.c +++ b/drivers/pci/hotplug/acpiphp_core.c @@ -337,7 +337,7 @@ int acpiphp_register_hotplug_slot(struct acpiphp_slot *acpiphp_slot) slot->hotplug_slot->info->cur_bus_speed = PCI_SPEED_UNKNOWN; acpiphp_slot->slot = slot; - snprintf(name, SLOT_NAME_SIZE, "%u", slot->acpi_slot->sun); + snprintf(name, SLOT_NAME_SIZE, "%llu", slot->acpi_slot->sun); retval = pci_hp_register(slot->hotplug_slot, acpiphp_slot->bridge->pci_bus, diff --git a/drivers/pci/hotplug/acpiphp_glue.c b/drivers/pci/hotplug/acpiphp_glue.c index 955aae4..3affc64 100644 --- a/drivers/pci/hotplug/acpiphp_glue.c +++ b/drivers/pci/hotplug/acpiphp_glue.c @@ -255,13 +255,13 @@ register_slot(acpi_handle handle, u32 lvl, void *context, void **rv) bridge->nr_slots++; - dbg("found ACPI PCI Hotplug slot %d at PCI %04x:%02x:%02x\n", + dbg("found ACPI PCI Hotplug slot %llu at PCI %04x:%02x:%02x\n", slot->sun, pci_domain_nr(bridge->pci_bus), bridge->pci_bus->number, slot->device); retval = acpiphp_register_hotplug_slot(slot); if (retval) { if (retval == -EBUSY) - warn("Slot %d already registered by another " + warn("Slot %llu already registered by another " "hotplug driver\n", slot->sun); else warn("acpiphp_register_hotplug_slot failed " diff --git a/drivers/pci/hotplug/ibmphp_core.c b/drivers/pci/hotplug/ibmphp_core.c index c892daa..633e743 100644 --- a/drivers/pci/hotplug/ibmphp_core.c +++ b/drivers/pci/hotplug/ibmphp_core.c @@ -1402,10 +1402,6 @@ static int __init ibmphp_init(void) goto error; } - /* lock ourselves into memory with a module - * count of -1 so that no one can unload us. */ - module_put(THIS_MODULE); - exit: return rc; @@ -1423,4 +1419,3 @@ static void __exit ibmphp_exit(void) } module_init(ibmphp_init); -module_exit(ibmphp_exit); diff --git a/drivers/pci/hotplug/pciehp_core.c b/drivers/pci/hotplug/pciehp_core.c index 4b23bc3..39cf248 100644 --- a/drivers/pci/hotplug/pciehp_core.c +++ b/drivers/pci/hotplug/pciehp_core.c @@ -432,18 +432,19 @@ static int pciehp_probe(struct pcie_device *dev, const struct pcie_port_service_ goto err_out_release_ctlr; } + /* Check if slot is occupied */ t_slot = pciehp_find_slot(ctrl, ctrl->slot_device_offset); - - t_slot->hpc_ops->get_adapter_status(t_slot, &value); /* Check if slot is occupied */ - if (value && pciehp_force) { - rc = pciehp_enable_slot(t_slot); - if (rc) /* -ENODEV: shouldn't happen, but deal with it */ - value = 0; - } - if ((POWER_CTRL(ctrl)) && !value) { - rc = t_slot->hpc_ops->power_off_slot(t_slot); /* Power off slot if not occupied*/ - if (rc) - goto err_out_free_ctrl_slot; + t_slot->hpc_ops->get_adapter_status(t_slot, &value); + if (value) { + if (pciehp_force) + pciehp_enable_slot(t_slot); + } else { + /* Power off slot if not occupied */ + if (POWER_CTRL(ctrl)) { + rc = t_slot->hpc_ops->power_off_slot(t_slot); + if (rc) + goto err_out_free_ctrl_slot; + } } return 0; diff --git a/drivers/pci/pcie/aer/aerdrv_core.c b/drivers/pci/pcie/aer/aerdrv_core.c index dfc63d0..aac7006 100644 --- a/drivers/pci/pcie/aer/aerdrv_core.c +++ b/drivers/pci/pcie/aer/aerdrv_core.c @@ -252,7 +252,7 @@ static void report_resume(struct pci_dev *dev, void *data) if (!dev->driver || !dev->driver->err_handler || - !dev->driver->err_handler->slot_reset) + !dev->driver->err_handler->resume) return; err_handler = dev->driver->err_handler; diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index 5f4f85f..ce09856 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -606,27 +606,6 @@ static void __init quirk_ioapic_rmw(struct pci_dev *dev) sis_apic_bug = 1; } DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_SI, PCI_ANY_ID, quirk_ioapic_rmw); - -#define AMD8131_revA0 0x01 -#define AMD8131_revB0 0x11 -#define AMD8131_MISC 0x40 -#define AMD8131_NIOAMODE_BIT 0 -static void quirk_amd_8131_ioapic(struct pci_dev *dev) -{ - unsigned char tmp; - - if (nr_ioapics == 0) - return; - - if (dev->revision == AMD8131_revA0 || dev->revision == AMD8131_revB0) { - dev_info(&dev->dev, "Fixing up AMD8131 IOAPIC mode\n"); - pci_read_config_byte( dev, AMD8131_MISC, &tmp); - tmp &= ~(1 << AMD8131_NIOAMODE_BIT); - pci_write_config_byte( dev, AMD8131_MISC, tmp); - } -} -DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_8131_BRIDGE, quirk_amd_8131_ioapic); -DECLARE_PCI_FIXUP_RESUME_EARLY(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_8131_BRIDGE, quirk_amd_8131_ioapic); #endif /* CONFIG_X86_IO_APIC */ /* @@ -1423,6 +1402,155 @@ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x2609, quirk_intel_pcie_pm); DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x260a, quirk_intel_pcie_pm); DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x260b, quirk_intel_pcie_pm); +#ifdef CONFIG_X86_IO_APIC +/* + * Boot interrupts on some chipsets cannot be turned off. For these chipsets, + * remap the original interrupt in the linux kernel to the boot interrupt, so + * that a PCI device's interrupt handler is installed on the boot interrupt + * line instead. + */ +static void quirk_reroute_to_boot_interrupts_intel(struct pci_dev *dev) +{ + if (noioapicquirk || noioapicreroute) + return; + + dev->irq_reroute_variant = INTEL_IRQ_REROUTE_VARIANT; + + printk(KERN_INFO "PCI quirk: reroute interrupts for 0x%04x:0x%04x\n", + dev->vendor, dev->device); + return; +} +DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_80333_0, quirk_reroute_to_boot_interrupts_intel); +DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_80333_1, quirk_reroute_to_boot_interrupts_intel); +DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ESB2_0, quirk_reroute_to_boot_interrupts_intel); +DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_PXH_0, quirk_reroute_to_boot_interrupts_intel); +DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_PXH_1, quirk_reroute_to_boot_interrupts_intel); +DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_PXHV, quirk_reroute_to_boot_interrupts_intel); +DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_80332_0, quirk_reroute_to_boot_interrupts_intel); +DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_80332_1, quirk_reroute_to_boot_interrupts_intel); +DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_80333_0, quirk_reroute_to_boot_interrupts_intel); +DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_80333_1, quirk_reroute_to_boot_interrupts_intel); +DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ESB2_0, quirk_reroute_to_boot_interrupts_intel); +DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_PXH_0, quirk_reroute_to_boot_interrupts_intel); +DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_PXH_1, quirk_reroute_to_boot_interrupts_intel); +DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_PXHV, quirk_reroute_to_boot_interrupts_intel); +DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_80332_0, quirk_reroute_to_boot_interrupts_intel); +DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_80332_1, quirk_reroute_to_boot_interrupts_intel); + +/* + * On some chipsets we can disable the generation of legacy INTx boot + * interrupts. + */ + +/* + * IO-APIC1 on 6300ESB generates boot interrupts, see intel order no + * 300641-004US, section 5.7.3. + */ +#define INTEL_6300_IOAPIC_ABAR 0x40 +#define INTEL_6300_DISABLE_BOOT_IRQ (1<<14) + +static void quirk_disable_intel_boot_interrupt(struct pci_dev *dev) +{ + u16 pci_config_word; + + if (noioapicquirk) + return; + + pci_read_config_word(dev, INTEL_6300_IOAPIC_ABAR, &pci_config_word); + pci_config_word |= INTEL_6300_DISABLE_BOOT_IRQ; + pci_write_config_word(dev, INTEL_6300_IOAPIC_ABAR, pci_config_word); + + printk(KERN_INFO "disabled boot interrupt on device 0x%04x:0x%04x\n", + dev->vendor, dev->device); +} +DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ESB_10, quirk_disable_intel_boot_interrupt); +DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ESB_10, quirk_disable_intel_boot_interrupt); + +/* + * disable boot interrupts on HT-1000 + */ +#define BC_HT1000_FEATURE_REG 0x64 +#define BC_HT1000_PIC_REGS_ENABLE (1<<0) +#define BC_HT1000_MAP_IDX 0xC00 +#define BC_HT1000_MAP_DATA 0xC01 + +static void quirk_disable_broadcom_boot_interrupt(struct pci_dev *dev) +{ + u32 pci_config_dword; + u8 irq; + + if (noioapicquirk) + return; + + pci_read_config_dword(dev, BC_HT1000_FEATURE_REG, &pci_config_dword); + pci_write_config_dword(dev, BC_HT1000_FEATURE_REG, pci_config_dword | + BC_HT1000_PIC_REGS_ENABLE); + + for (irq = 0x10; irq < 0x10 + 32; irq++) { + outb(irq, BC_HT1000_MAP_IDX); + outb(0x00, BC_HT1000_MAP_DATA); + } + + pci_write_config_dword(dev, BC_HT1000_FEATURE_REG, pci_config_dword); + + printk(KERN_INFO "disabled boot interrupts on PCI device" + "0x%04x:0x%04x\n", dev->vendor, dev->device); +} +DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_SERVERWORKS, PCI_DEVICE_ID_SERVERWORKS_HT1000SB, quirk_disable_broadcom_boot_interrupt); +DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_SERVERWORKS, PCI_DEVICE_ID_SERVERWORKS_HT1000SB, quirk_disable_broadcom_boot_interrupt); + +/* + * disable boot interrupts on AMD and ATI chipsets + */ +/* + * NOIOAMODE needs to be disabled to disable "boot interrupts". For AMD 8131 + * rev. A0 and B0, NOIOAMODE needs to be disabled anyway to fix IO-APIC mode + * (due to an erratum). + */ +#define AMD_813X_MISC 0x40 +#define AMD_813X_NOIOAMODE (1<<0) + +static void quirk_disable_amd_813x_boot_interrupt(struct pci_dev *dev) +{ + u32 pci_config_dword; + + if (noioapicquirk) + return; + + pci_read_config_dword(dev, AMD_813X_MISC, &pci_config_dword); + pci_config_dword &= ~AMD_813X_NOIOAMODE; + pci_write_config_dword(dev, AMD_813X_MISC, pci_config_dword); + + printk(KERN_INFO "disabled boot interrupts on PCI device " + "0x%04x:0x%04x\n", dev->vendor, dev->device); +} +DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_8131_BRIDGE, quirk_disable_amd_813x_boot_interrupt); +DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_8132_BRIDGE, quirk_disable_amd_813x_boot_interrupt); + +#define AMD_8111_PCI_IRQ_ROUTING 0x56 + +static void quirk_disable_amd_8111_boot_interrupt(struct pci_dev *dev) +{ + u16 pci_config_word; + + if (noioapicquirk) + return; + + pci_read_config_word(dev, AMD_8111_PCI_IRQ_ROUTING, &pci_config_word); + if (!pci_config_word) { + printk(KERN_INFO "boot interrupts on PCI device 0x%04x:0x%04x " + "already disabled\n", + dev->vendor, dev->device); + return; + } + pci_write_config_word(dev, AMD_8111_PCI_IRQ_ROUTING, 0); + printk(KERN_INFO "disabled boot interrupts on PCI device " + "0x%04x:0x%04x\n", dev->vendor, dev->device); +} +DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_8111_SMBUS, quirk_disable_amd_8111_boot_interrupt); +DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_8111_SMBUS, quirk_disable_amd_8111_boot_interrupt); +#endif /* CONFIG_X86_IO_APIC */ + /* * Toshiba TC86C001 IDE controller reports the standard 8-byte BAR0 size * but the PIO transfers won't work if BAR0 falls at the odd 8 bytes. diff --git a/drivers/rtc/rtc-isl1208.c b/drivers/rtc/rtc-isl1208.c index 2cd77ab..054e052 100644 --- a/drivers/rtc/rtc-isl1208.c +++ b/drivers/rtc/rtc-isl1208.c @@ -328,6 +328,13 @@ isl1208_i2c_set_time(struct i2c_client *client, struct rtc_time const *tm) int sr; u8 regs[ISL1208_RTC_SECTION_LEN] = { 0, }; + /* The clock has an 8 bit wide bcd-coded register (they never learn) + * for the year. tm_year is an offset from 1900 and we are interested + * in the 2000-2099 range, so any value less than 100 is invalid. + */ + if (tm->tm_year < 100) + return -EINVAL; + regs[ISL1208_REG_SC] = bin2bcd(tm->tm_sec); regs[ISL1208_REG_MN] = bin2bcd(tm->tm_min); regs[ISL1208_REG_HR] = bin2bcd(tm->tm_hour) | ISL1208_REG_HR_MIL; diff --git a/drivers/scsi/aacraid/linit.c b/drivers/scsi/aacraid/linit.c index 162cd92..94acbee 100644 --- a/drivers/scsi/aacraid/linit.c +++ b/drivers/scsi/aacraid/linit.c @@ -175,8 +175,8 @@ static struct aac_driver_ident aac_drivers[] = { { aac_rx_init, "percraid", "DELL ", "PERCRAID ", 2, AAC_QUIRK_31BIT | AAC_QUIRK_34SG | AAC_QUIRK_SCSI_32 }, /* PERC 3/Di (Boxster/PERC3DiB) */ { aac_rx_init, "aacraid", "ADAPTEC ", "catapult ", 2, AAC_QUIRK_31BIT | AAC_QUIRK_34SG | AAC_QUIRK_SCSI_32 }, /* catapult */ { aac_rx_init, "aacraid", "ADAPTEC ", "tomcat ", 2, AAC_QUIRK_31BIT | AAC_QUIRK_34SG | AAC_QUIRK_SCSI_32 }, /* tomcat */ - { aac_rx_init, "aacraid", "ADAPTEC ", "Adaptec 2120S ", 1, AAC_QUIRK_31BIT | AAC_QUIRK_34SG | AAC_QUIRK_SCSI_32 }, /* Adaptec 2120S (Crusader) */ - { aac_rx_init, "aacraid", "ADAPTEC ", "Adaptec 2200S ", 2, AAC_QUIRK_31BIT | AAC_QUIRK_34SG | AAC_QUIRK_SCSI_32 }, /* Adaptec 2200S (Vulcan) */ + { aac_rx_init, "aacraid", "ADAPTEC ", "Adaptec 2120S ", 1, AAC_QUIRK_31BIT | AAC_QUIRK_34SG }, /* Adaptec 2120S (Crusader) */ + { aac_rx_init, "aacraid", "ADAPTEC ", "Adaptec 2200S ", 2, AAC_QUIRK_31BIT | AAC_QUIRK_34SG }, /* Adaptec 2200S (Vulcan) */ { aac_rx_init, "aacraid", "ADAPTEC ", "Adaptec 2200S ", 2, AAC_QUIRK_31BIT | AAC_QUIRK_34SG | AAC_QUIRK_SCSI_32 }, /* Adaptec 2200S (Vulcan-2m) */ { aac_rx_init, "aacraid", "Legend ", "Legend S220 ", 1, AAC_QUIRK_31BIT | AAC_QUIRK_34SG | AAC_QUIRK_SCSI_32 }, /* Legend S220 (Legend Crusader) */ { aac_rx_init, "aacraid", "Legend ", "Legend S230 ", 2, AAC_QUIRK_31BIT | AAC_QUIRK_34SG | AAC_QUIRK_SCSI_32 }, /* Legend S230 (Legend Vulcan) */ diff --git a/drivers/scsi/ibmvscsi/ibmvstgt.c b/drivers/scsi/ibmvscsi/ibmvstgt.c index 2a5b29d..e2dd6a4 100644 --- a/drivers/scsi/ibmvscsi/ibmvstgt.c +++ b/drivers/scsi/ibmvscsi/ibmvstgt.c @@ -864,21 +864,23 @@ static int ibmvstgt_probe(struct vio_dev *dev, const struct vio_device_id *id) INIT_WORK(&vport->crq_work, handle_crq); - err = crq_queue_create(&vport->crq_queue, target); + err = scsi_add_host(shost, target->dev); if (err) goto free_srp_target; - err = scsi_add_host(shost, target->dev); + err = scsi_tgt_alloc_queue(shost); if (err) - goto destroy_queue; + goto remove_host; - err = scsi_tgt_alloc_queue(shost); + err = crq_queue_create(&vport->crq_queue, target); if (err) - goto destroy_queue; + goto free_queue; return 0; -destroy_queue: - crq_queue_destroy(target); +free_queue: + scsi_tgt_free_queue(shost); +remove_host: + scsi_remove_host(shost); free_srp_target: srp_target_free(target); put_host: diff --git a/drivers/scsi/libiscsi.c b/drivers/scsi/libiscsi.c index 801c7cf..3fdee73 100644 --- a/drivers/scsi/libiscsi.c +++ b/drivers/scsi/libiscsi.c @@ -489,12 +489,6 @@ __iscsi_conn_send_pdu(struct iscsi_conn *conn, struct iscsi_hdr *hdr, if (!__kfifo_get(session->cmdpool.queue, (void*)&task, sizeof(void*))) return NULL; - - if ((hdr->opcode == (ISCSI_OP_NOOP_OUT | ISCSI_OP_IMMEDIATE)) && - hdr->ttt == RESERVED_ITT) { - conn->ping_task = task; - conn->last_ping = jiffies; - } } /* * released in complete pdu for task we expect a response for, and @@ -703,6 +697,11 @@ static void iscsi_send_nopout(struct iscsi_conn *conn, struct iscsi_nopin *rhdr) task = __iscsi_conn_send_pdu(conn, (struct iscsi_hdr *)&hdr, NULL, 0); if (!task) iscsi_conn_printk(KERN_ERR, conn, "Could not send nopout\n"); + else if (!rhdr) { + /* only track our nops */ + conn->ping_task = task; + conn->last_ping = jiffies; + } } static int iscsi_handle_reject(struct iscsi_conn *conn, struct iscsi_hdr *hdr, diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c index fa45a1a..148d3af 100644 --- a/drivers/scsi/scsi_lib.c +++ b/drivers/scsi/scsi_lib.c @@ -648,8 +648,8 @@ static void scsi_requeue_command(struct request_queue *q, struct scsi_cmnd *cmd) struct request *req = cmd->request; unsigned long flags; - scsi_unprep_request(req); spin_lock_irqsave(q->queue_lock, flags); + scsi_unprep_request(req); blk_requeue_request(q, req); spin_unlock_irqrestore(q->queue_lock, flags); diff --git a/drivers/w1/w1_io.c b/drivers/w1/w1_io.c index 0d15b0e..5139c25 100644 --- a/drivers/w1/w1_io.c +++ b/drivers/w1/w1_io.c @@ -356,7 +356,9 @@ int w1_reset_select_slave(struct w1_slave *sl) w1_write_8(sl->master, W1_SKIP_ROM); else { u8 match[9] = {W1_MATCH_ROM, }; - memcpy(&match[1], (u8 *)&sl->reg_num, 8); + u64 rn = le64_to_cpu(*((u64*)&sl->reg_num)); + + memcpy(&match[1], &rn, 8); w1_write_block(sl->master, match, 9); } return 0; diff --git a/drivers/xen/balloon.c b/drivers/xen/balloon.c index 526c191..8dc7109 100644 --- a/drivers/xen/balloon.c +++ b/drivers/xen/balloon.c @@ -44,13 +44,15 @@ #include <linux/list.h> #include <linux/sysdev.h> -#include <asm/xen/hypervisor.h> #include <asm/page.h> #include <asm/pgalloc.h> #include <asm/pgtable.h> #include <asm/uaccess.h> #include <asm/tlb.h> +#include <asm/xen/hypervisor.h> +#include <asm/xen/hypercall.h> +#include <xen/interface/xen.h> #include <xen/interface/memory.h> #include <xen/xenbus.h> #include <xen/features.h> diff --git a/drivers/xen/features.c b/drivers/xen/features.c index 0707714..99eda16 100644 --- a/drivers/xen/features.c +++ b/drivers/xen/features.c @@ -8,7 +8,11 @@ #include <linux/types.h> #include <linux/cache.h> #include <linux/module.h> -#include <asm/xen/hypervisor.h> + +#include <asm/xen/hypercall.h> + +#include <xen/interface/xen.h> +#include <xen/interface/version.h> #include <xen/features.h> u8 xen_features[XENFEAT_NR_SUBMAPS * 32] __read_mostly; diff --git a/drivers/xen/grant-table.c b/drivers/xen/grant-table.c index 06592b9..7d8f531 100644 --- a/drivers/xen/grant-table.c +++ b/drivers/xen/grant-table.c @@ -40,6 +40,7 @@ #include <xen/interface/xen.h> #include <xen/page.h> #include <xen/grant_table.h> +#include <asm/xen/hypercall.h> #include <asm/pgtable.h> #include <asm/sync_bitops.h> |