- 22 6月, 2009 4 次提交
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由 Robert Love 提交于
This patch converts all FC_DBG statements to use new runtime tunable debug macros. The fcoe.ko module now has a debug_logging module parameter. fcoe_debug_logging is an unsigned integer representing a bitmask of all available logging levels. Currently only two logging levels are supported- bit LSB 0 = general fcoe logging 1 = netdevice related logging This patch also attempts to clean up some debug statement formatting so it's more readable. Signed-off-by: NRobert Love <robert.w.love@intel.com> Signed-off-by: NJames Bottomley <James.Bottomley@HansenPartnership.com>
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由 Martin K. Petersen 提交于
This patch adds support for setting the physical block exponent and lowest aligned LBA in the READ CAPACITY(16) response. The B0 VPD page is adjusted accordingly. Signed-off-by: NMartin K. Petersen <martin.petersen@oracle.com> Acked-by: NDouglas Gilbert <dgilbert@interlog.com> Signed-off-by: NJames Bottomley <James.Bottomley@HansenPartnership.com>
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由 Randy Dunlap 提交于
NETDEVICES + NETDEV_1000 need to be enabled so that kconfig will check those branches for selects and enforce "select UIO" under CNIC. Otherwise the build fails with: ERROR: "uio_unregister_device" [drivers/net/cnic.ko] undefined! ERROR: "uio_event_notify" [drivers/net/cnic.ko] undefined! ERROR: "__uio_register_device" [drivers/net/cnic.ko] undefined! Signed-off-by: NRandy Dunlap <randy.dunlap@oracle.com> Acked-by: NMichael Chan <mchan@broadcom.com> Signed-off-by: NJames Bottomley <James.Bottomley@HansenPartnership.com>
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由 Michael Chan 提交于
Ingo molnar <mingo@elte.hu> reported the error drivers/net/cnic.c:2520: error: implicit declaration of function ‘__symbol_get’ when CONFIG_MODULES is not defined. Fix by using symbol_get() instead. Signed-off-by: NMichael Chan <mchan@broadcom.com> Signed-off-by: NJames Bottomley <James.Bottomley@HansenPartnership.com>
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- 21 6月, 2009 36 次提交
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由 James Bottomley 提交于
This reverts commit bc3bf8fd. All the commit did was add a second #include of <linux/module.h> which is the wrong fix. Signed-off-by: NJames Bottomley <James.Bottomley@HansenPartnership.com>
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由 Wayne Boyer 提交于
MSI has only been tested on and known to work with PCI-E based adapters. This patch adds a field to struct ipr_chip_t to indicate which type of interrupt to use based on what is known about the chip. Signed-off-by: NWayne Boyer <wayneb@linux.vnet.ibm.com> Acked-by: NBrian King <brking@linux.vnet.ibm.com> Signed-off-by: NJames Bottomley <James.Bottomley@HansenPartnership.com>
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由 Wayne Boyer 提交于
The return value from pci_enable_msi() can not always be trusted. This patch adds code to generate an interrupt after MSI has been enabled and tests whether or not we can receive and process it. If the tests fails, then fall back to LSI. Signed-off-by: NWayne Boyer <wayneb@linux.vnet.ibm.com> Acked-by: NBrian King <brking@linux.vnet.ibm.com> Signed-off-by: NJames Bottomley <James.Bottomley@HansenPartnership.com>
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由 James Bottomley 提交于
There have been several bug reports which identified the Ultrium-3 tape as just hanging up on the bus during certain types of IU transfer. The identified culpret is type 0x02 (MULTIPLE COMMAND) transfers. The only way to prevent this tape wedging is to prevent it from using IU transfers at all. So this patch uses the exported blacklist matching technology to recognise the drive and force it not to use IU transfers. Signed-off-by: NJames Bottomley <James.Bottomley@HansenPartnership.com>
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由 James Bottomley 提交于
Right at the moment, we carefully set up the spi_support_xx in the device configuration routines, but then we never actually use the results: we rely on the inquiry strings. If we're going to allow overrides to the inquiry data, we have to rely on our own internal settings. Signed-off-by: NJames Bottomley <James.Bottomley@HansenPartnership.com>
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由 James Bottomley 提交于
The current scsi_devinfo.c matching routines use a single table for the global blacklist. However, we're developing a need to blacklist from specific transports too (notably some tape drives using SPI which don't respond well to high speed protocols). Instead of developing separate blacklist matching for each transport class needing it, enhance the current list matching to permit multiple lists. Signed-off-by: NJames Bottomley <James.Bottomley@HansenPartnership.com>
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由 Andrew Vasquez 提交于
Signed-off-by: NAndrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: NJames Bottomley <James.Bottomley@HansenPartnership.com>
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由 Andrew Vasquez 提交于
Commit 7b867cf7 ([SCSI] qla2xxx: Refactor qla data structures) inadvertently reverted e792121e ([SCSI] qla2xxx: Correct overflow during dump-processing on large-memory ISP23xx parts.). Cc: stable@kernel.org Signed-off-by: NAndrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: NJames Bottomley <James.Bottomley@HansenPartnership.com>
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由 Andrew Vasquez 提交于
Pre-ISP24xx chips have dedicated uses for mailbox 4 and 5 which software should typically not query nor update. Signed-off-by: NAndrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: NJames Bottomley <James.Bottomley@HansenPartnership.com>
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由 Harish Zunjarrao 提交于
* To set iiDMA speeds for ISP81XX, bits 5-0 are used whereas for other older ISPs bits 2-0 are used. * Pass proper VP index Signed-off-by: NHarish Zunjarrao <harish.zunjarrao@qlogic.com> Signed-off-by: NAndrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: NJames Bottomley <James.Bottomley@HansenPartnership.com>
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由 Anirban Chakraborty 提交于
Cc: stable@kernel.org Signed-off-by: NAnirban Chakraborty <anirban.chakraborty@qlogic.com> Signed-off-by: NAndrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: NJames Bottomley <James.Bottomley@HansenPartnership.com>
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由 Joe Eykholt 提交于
Just once, two fcoe instances got the same host number from scsi_add_host(). Use atomic_t and atomic_inc_return() to get next host number. Subtract 1, so that scsi_host still starts with 0. [jejb: added comment about unusual subtraction] Signed-off-by: NJoe Eykholt <jeykholt@cisco.com> Signed-off-by: NJames Bottomley <James.Bottomley@HansenPartnership.com>
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由 FUJITA Tomonori 提交于
The SMP handler (sas_smp_request) was fixed to use the block API properly, so we don't need this workaround to avoid blk_put_request() warning. Signed-off-by: NFUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Signed-off-by: NJames Bottomley <James.Bottomley@HansenPartnership.com>
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由 FUJITA Tomonori 提交于
We need to call blk_end_request_all to complete SMP requests properly. Signed-off-by: NFUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Signed-off-by: NJames Bottomley <James.Bottomley@HansenPartnership.com>
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由 Erez Zilber 提交于
Allow the user to control the debug logs in libiscsi. We will now have a module param for connection, session & error handling. [Mike Christie - Fixed up to compile on current code and added missing ISCSI_DBG_EH conversions] Signed-off-by: NErez Zilber <erezzi.list@gmail.com> Signed-off-by: NMike Christie <michaelc@cs.wisc.edu> Signed-off-by: NJames Bottomley <James.Bottomley@HansenPartnership.com>
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由 Mike Christie 提交于
The net layer might return -EAGAIN because it could not get space/mem within the sock sndtimeo or becuase the tcp/ip connection was down. For the latter we do not want to retry because the conn/session should just be shutdown and restarted. libiscsi knows the state of the session recovery so propogate this error to that layer. It will either do iscsi recovery or have us retry the operation. Right now if we have partially sent a pdu we would always retry the IO xmit slowing down recovery. Signed-off-by: NMike Christie <michaelc@cs.wisc.edu> Signed-off-by: NJames Bottomley <James.Bottomley@HansenPartnership.com>
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由 Mike Christie 提交于
If we are sending or receiving data for the task successfully do not run the scsi eh, because we know the task is making progress. Signed-off-by: NMike Christie <michaelc@cs.wisc.edu> Signed-off-by: NJames Bottomley <James.Bottomley@HansenPartnership.com>
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由 Karen Xie 提交于
The default kernel pages supported are 4K, 8K, 16K, and 64K. Re-calculate entries if PAGE_SIZE is not one of the defaults. Signed-off-by: NKaren Xie <kxie@chelsio.com> Signed-off-by: NJames Bottomley <James.Bottomley@HansenPartnership.com>
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由 Karen Xie 提交于
The iscsi ddp functionality could be used by multiple iscsi entities, add a refcnt to keep track of it, so we would not release it pre-maturely. Signed-off-by: NKaren Xie <kxie@chelsio.com> Signed-off-by: NJames Bottomley <James.Bottomley@HansenPartnership.com>
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由 Martin K. Petersen 提交于
Query the block limits VPD page and adjust queue minimum and optimal I/O sizes. Signed-off-by: NMartin K. Petersen <martin.petersen@oracle.com> Signed-off-by: NJames Bottomley <James.Bottomley@HansenPartnership.com>
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由 Martin K. Petersen 提交于
Detect non-rotational devices and set the queue flag accordingly. Signed-off-by: NMartin K. Petersen <martin.petersen@oracle.com> Signed-off-by: NJames Bottomley <James.Bottomley@HansenPartnership.com>
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由 Martin K. Petersen 提交于
Extract physical block size and lowest aligned LBA from READ CAPACITY(16) response and adjust queue parameters. Report physical block size and alignment when applicable. [jejb: fix up trailing whitespace] Signed-off-by: NMartin K. Petersen <martin.petersen@oracle.com> Signed-off-by: NJames Bottomley <James.Bottomley@HansenPartnership.com>
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由 Johannes Weiner 提交于
da456f14 "page allocator: do not disable interrupts in free_page_mlock()" moved the PG_mlocked clearing after the flag sanity checking which makes mlocked pages always trigger 'bad page'. Fix this by clearing the bit up front. Reported--and-debugged-by: NPeter Chubb <peter.chubb@nicta.com.au> Signed-off-by: NJohannes Weiner <hannes@cmpxchg.org> Acked-by: NMel Gorman <mel@csn.ul.ie> Tested-by: NMaxim Levitsky <maximlevitsky@gmail.com> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Linus Torvalds 提交于
The discussion about using "access_ok()" in get_user_pages_fast() (see commit 7f818906: "x86: don't use 'access_ok()' as a range check in get_user_pages_fast()" for details and end result), made us notice that x86-64 was really being very sloppy about virtual address checking. So be way more careful and straightforward about masking x86-64 virtual addresses: - All the VIRTUAL_MASK* variants now cover half of the address space, it's not like we can use the full mask on a signed integer, and the larger mask just invites mistakes when applying it to either half of the 48-bit address space. - /proc/kcore's kc_offset_to_vaddr() becomes a lot more obvious when it transforms a file offset into a (kernel-half) virtual address. - Unify/simplify the 32-bit and 64-bit USER_DS definition to be based on TASK_SIZE_MAX. This cleanup and more careful/obvious user virtual address checking also uncovered a buglet in the x86-64 implementation of strnlen_user(): it would do an "access_ok()" check on the whole potential area, even if the string itself was much shorter, and thus return an error even for valid strings. Our sloppy checking had hidden this. So this fixes 'strnlen_user()' to do this properly, the same way we already handled user strings in 'strncpy_from_user()'. Namely by just checking the first byte, and then relying on fault handling for the rest. That always works, since we impose a guard page that cannot be mapped at the end of the user space address space (and even if we didn't, we'd have the address space hole). Acked-by: NIngo Molnar <mingo@elte.hu> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Nick Piggin <npiggin@suse.de> Cc: Hugh Dickins <hugh.dickins@tiscali.co.uk> Cc: H. Peter Anvin <hpa@zytor.com> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Linus Torvalds 提交于
Merge branch 'irq-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'irq-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: genirq, irq.h: Fix kernel-doc warnings genirq: fix comment to say IRQ_WAKE_THREAD
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由 Linus Torvalds 提交于
Merge branch 'perfcounters-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'perfcounters-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (49 commits) perfcounter: Handle some IO return values perf_counter: Push perf_sample_data through the swcounter code perf_counter tools: Define and use our own u64, s64 etc. definitions perf_counter: Close race in perf_lock_task_context() perf_counter, x86: Improve interactions with fast-gup perf_counter: Simplify and fix task migration counting perf_counter tools: Add a data file header perf_counter: Update userspace callchain sampling uses perf_counter: Make callchain samples extensible perf report: Filter to parent set by default perf_counter tools: Handle lost events perf_counter: Add event overlow handling fs: Provide empty .set_page_dirty() aop for anon inodes perf_counter: tools: Makefile tweaks for 64-bit powerpc perf_counter: powerpc: Add processor back-end for MPC7450 family perf_counter: powerpc: Make powerpc perf_counter code safe for 32-bit kernels perf_counter: powerpc: Change how processor-specific back-ends get selected perf_counter: powerpc: Use unsigned long for register and constraint values perf_counter: powerpc: Enable use of software counters on 32-bit powerpc perf_counter tools: Add and use isprint() ...
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由 Linus Torvalds 提交于
Merge branch 'sched-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'sched-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: sched: Fix out of scope variable access in sched_slice() sched: Hide runqueues from direct refer at source code level sched: Remove unneeded __ref tag sched, x86: Fix cpufreq + sched_clock() TSC scaling
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由 Linus Torvalds 提交于
Merge branch 'tracing-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'tracing-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (24 commits) tracing/urgent: warn in case of ftrace_start_up inbalance tracing/urgent: fix unbalanced ftrace_start_up function-graph: add stack frame test function-graph: disable when both x86_32 and optimize for size are configured ring-buffer: have benchmark test print to trace buffer ring-buffer: do not grab locks in nmi ring-buffer: add locks around rb_per_cpu_empty ring-buffer: check for less than two in size allocation ring-buffer: remove useless compile check for buffer_page size ring-buffer: remove useless warn on check ring-buffer: use BUF_PAGE_HDR_SIZE in calculating index tracing: update sample event documentation tracing/filters: fix race between filter setting and module unload tracing/filters: free filter_string in destroy_preds() ring-buffer: use commit counters for commit pointer accounting ring-buffer: remove unused variable ring-buffer: have benchmark test handle discarded events ring-buffer: prevent adding write in discarded area tracing/filters: strloc should be unsigned short tracing/filters: operand can be negative ... Fix up kmemcheck-induced conflict in kernel/trace/ring_buffer.c manually
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由 Linus Torvalds 提交于
Merge branch 'timers-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'timers-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: NOHZ: Properly feed cpufreq ondemand governor
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由 Linus Torvalds 提交于
Merge branch 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (45 commits) x86, mce: fix error path in mce_create_device() x86: use zalloc_cpumask_var for mce_dev_initialized x86: fix duplicated sysfs attribute x86: de-assembler-ize asm/desc.h i386: fix/simplify espfix stack switching, move it into assembly i386: fix return to 16-bit stack from NMI handler x86, ioapic: Don't call disconnect_bsp_APIC if no APIC present x86: Remove duplicated #include's x86: msr.h linux/types.h is only required for __KERNEL__ x86: nmi: Add Intel processor 0x6f4 to NMI perfctr1 workaround x86, mce: mce_intel.c needs <asm/apic.h> x86: apic/io_apic.c: dmar_msi_type should be static x86, io_apic.c: Work around compiler warning x86: mce: Don't touch THERMAL_APIC_VECTOR if no active APIC present x86: mce: Handle banks == 0 case in K7 quirk x86, boot: use .code16gcc instead of .code16 x86: correct the conversion of EFI memory types x86: cap iomem_resource to addressable physical memory x86, mce: rename _64.c files which are no longer 64-bit-specific x86, mce: mce.h cleanup ... Manually fix up trivial conflict in arch/x86/mm/fault.c
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git://git.monstr.eu/linux-2.6-microblaze由 Linus Torvalds 提交于
* 'for-linus' of git://git.monstr.eu/linux-2.6-microblaze: microblaze: Add missing symbols for CONSTRUCTORS support microblaze: remove init_mm
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git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild-fixes由 Linus Torvalds 提交于
* git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild-fixes: kernel-doc: fix param matching for array params kernel-doc: ignore kmemcheck_bitfield_begin/end kallsyms: fix inverted valid symbol checking kbuild: fix build error during make htmldocs
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git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input由 Linus Torvalds 提交于
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (35 commits) Input: add driver for Synaptics I2C touchpad Input: synaptics - add support for reporting x/y resolution Input: ALPS - handle touchpoints buttons correctly Input: gpio-keys - change timer to workqueue Input: ads7846 - pin change interrupt support Input: add support for touchscreen on W90P910 ARM platform Input: appletouch - improve finger detection Input: wacom - clear Intuos4 wheel data when finger leaves proximity Input: ucb1400 - move static function from header into core Input: add driver for EETI touchpanels Input: ads7846 - more detailed model name in sysfs Input: ads7846 - support swapping x and y axes Input: ati_remote2 - use non-atomic bitops Input: introduce lm8323 keypad driver Input: psmouse - ESD workaround fix for OLPC XO touchpad Input: tsc2007 - make sure platform provides get_pendown_state() Input: uinput - flush all pending ff effects before destroying device Input: simplify name handling for certain input handles Input: serio - do not use deprecated dev.power.power_state Input: wacom - add support for Intuos4 tablets ...
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git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6由 Linus Torvalds 提交于
* 'drm-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6: (24 commits) agp/intel: Make intel_i965_mask_memory use dma_addr_t for physical addresses agp: add user mapping support to ATI AGP bridge. drm/i915: enable GEM on PAE. drm/radeon: fix unused variables warning agp: switch AGP to use page array instead of unsigned long array agpgart: detected ALi M???? chipset with M1621 drm/radeon: command stream checker for r3xx-r5xx hardware drm/radeon: Fully initialize LVDS info also when we can't get it from the ROM. radeon: Fix CP byte order on big endian architectures with KMS. agp/uninorth: Handle user memory types. drm/ttm: Add some powerpc cache flush code. radeon: Enable modesetting on non-x86. drm/radeon: Respect AGP cant_use_aperture flag. drm: EDID endianness fixes. drm/radeon: this VRAM vs aperture test is wrong, just remove it. drm/ttm: fix an error path to exit function correctly drm: Apply "Memory fragmentation from lost alignment blocks" ttm: Return -ERESTART when a signal interrupts bo eviction. drm: Remove memory debugging infrastructure. drm/i915: Clear fence register on tiling stride change. ...
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git://git.kernel.org/pub/scm/linux/kernel/git/hirofumi/fatfs-2.6由 Linus Torvalds 提交于
* git://git.kernel.org/pub/scm/linux/kernel/git/hirofumi/fatfs-2.6: fat: Fix the removal of opts->fs_dmask
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git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6由 Linus Torvalds 提交于
* 'for-2.6.31' of git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6: (34 commits) ide-cd: prevent null pointer deref via cdrom_newpc_intr ide: BUG() on unknown requests ide: filter out invalid DMA xfer mode changes in HDIO_DRIVE_CMD ioctl handler ide: do not access ide_drive_t 'drive_data' field directly sl82c105: implement test_irq() method siimage: implement test_irq() method pdc202xx_old: implement test_irq() method (take 2) cmd64x: implement test_irq() method cmd640: implement test_irq() method ide: move ack_intr() method into 'struct ide_port_ops' (take 2) ide: move IRQ clearing from ack_intr() method to clear_irq() method (take 2) siimage: use ide_dma_test_irq() (take 2) cmd64x: implement clear_irq() method (take 2) ide: call clear_irq() method in ide_timer_expiry() sgiioc4: coding style cleanup ide: don't enable IORDY at a probe time ide: IORDY handling fixes ata: add ata_id_pio_need_iordy() helper (v2) ide-tape: fix build issue ide: unify interrupt reason checking ...
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