- 21 12月, 2006 40 次提交
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由 Al Viro 提交于
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Linus Torvalds 提交于
* master.kernel.org:/pub/scm/linux/kernel/git/steve/gfs2-2.6-fixes: [GFS2] Fix Kconfig [DLM] fix compile warning
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由 Peter Williams 提交于
Problem: sched_fork() has always called scheduler_tick() in some (unlikely) circumstances in order to update the current task in light of those circumstances. It has always been the case that the work done by scheduler_tick() was more than was required to handle the problem in hand but no harm was done except for the waste of a few CPU cycles. However, the splitting of scheduler_tick() into two procedures in 2.6.20-rc1 enables the wasted cycles to be saved as the new procedure task_running_tick() does all the work that is required to rectify the problem being handled. Solution: Replace the call to scheduler_tick() in sched_fork() with a call to task_running_tick(). Signed-off-by: NPeter Williams <pwil3058@bigpond.com.au> Acked-by: NIngo Molnar <mingo@elte.hu> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Ingo Molnar 提交于
if CONFIG_CALGARY_IOMMU is built into the kernel via CONFIG_CALGARY_IOMMU_ENABLED_BY_DEFAULT, or is enabled via the iommu=calgary boot option, then the detect_calgary() function runs to detect the presence of a Calgary IOMMU. detect_calgary() first searches the BIOS EBDA area for a "rio_table_hdr" BIOS table. It has this parsing algorithm for the EBDA: while (offset) { ... /* The next offset is stored in the 1st word. 0 means no more */ offset = *((unsigned short *)(ptr + offset)); } got that? Lets repeat it slowly: we've got a BIOS-supplied data structure, plus Linux kernel code that will only break out of an infinite parsing loop once the BIOS gives a zero offset. Ok? Translation: what an excellent opportunity for BIOS writers to lock up the Linux boot process in an utterly hard to debug place! Indeed the BIOS jumped on that opportunity on my box, which has the following EBDA chaining layout: 384, 65282, 65535, 65535, 65535, 65535, 65535, 65535 ... see the pattern? So my, definitely non-Calgary system happily locks up in detect_calgary()! the patch below fixes the boot hang by trusting the BIOS-supplied data structure a bit less: the parser always has to make forward progress, and if it doesnt, we break out of the loop and i get the expected kernel message: Calgary: Unable to locate Rio Grande Table in EBDA - bailing! Signed-off-by: NIngo Molnar <mingo@elte.hu> Acked-by: NMuli Ben-Yehuda <muli@il.ibm.com> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Ingo Molnar 提交于
one of my boxes didnt boot the 2.6.20-rc1-rt0 kernel rpm, it hung during early bootup. After an hour or two of happy debugging i narrowed it down to the CALGARY_IOMMU_ENABLED_BY_DEFAULT option, which was freshly added to 2.6.20 via the x86_64 tree and /enabled by default/. commit bff6547b claims: [PATCH] Calgary: allow compiling Calgary in but not using it by default This patch makes it possible to compile Calgary in but not use it by default. In this mode, use 'iommu=calgary' to activate it. but the change does not actually practice it: config CALGARY_IOMMU_ENABLED_BY_DEFAULT bool "Should Calgary be enabled by default?" default y depends on CALGARY_IOMMU help Should Calgary be enabled by default? if you choose 'y', Calgary will be used (if it exists). If you choose 'n', Calgary will not be used even if it exists. If you choose 'n' and would like to use Calgary anyway, pass 'iommu=calgary' on the kernel command line. If unsure, say Y. it's both 'default y', and says "If unsure, say Y". Clearly not a typo. disabling this option makes my box boot again. The patch below fixes the Kconfig entry. Grumble. Signed-off-by: NIngo Molnar <mingo@elte.hu> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Geert Uytterhoeven 提交于
__set_irq_handler: Kill a bogus space Signed-off-by: NGeert Uytterhoeven <Geert.Uytterhoeven@sonycom.com> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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git://brick.kernel.dk/data/git/linux-2.6-block由 Linus Torvalds 提交于
* 'for-linus' of git://brick.kernel.dk/data/git/linux-2.6-block: [PATCH] block: document io scheduler allow_merge_fn hook [PATCH] cfq-iosched: don't allow sync merges across queues [PATCH] Fixup blk_rq_unmap_user() API [PATCH] __blk_rq_unmap_user() fails to return error [PATCH] __blk_rq_map_user() doesn't need to grab the queue_lock [PATCH] Remove queue merging hooks [PATCH] ->nr_sectors and ->hard_nr_sectors are not used for BLOCK_PC requests [PATCH] cciss: fix XFER_READ/XFER_WRITE in do_cciss_request [PATCH] cciss: set default raid level when reading geometry fails
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由 Linus Torvalds 提交于
* 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev: [libata] sata_svw, sata_vsc: kill iomem warnings [PATCH] libata: take scmd->cmd_len into account when translating SCSI commands [PATCH] libata: kill @cdb argument from xlat methods [PATCH] libata: clean up variable name usage in xlat related functions [libata] Move some PCI IDs from sata_nv to ahci [libata] pata_via: suspend/resume support fix [libata] pata_cs5530: suspend/resume support tweak
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由 Linus Torvalds 提交于
* master.kernel.org:/pub/scm/linux/kernel/git/gregkh/driver-2.6: Driver core: proper prototype for drivers/base/init.c:driver_init() kobject: kobject_uevent() returns manageable value kref refcnt and false positives
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由 Linus Torvalds 提交于
* master.kernel.org:/pub/scm/linux/kernel/git/gregkh/pci-2.6: (22 commits) acpiphp: Link-time error for PCI Hotplug shpchp: cleanup shpchp.h shpchp: remove shpchprm_get_physical_slot_number shpchp: cleanup struct controller shpchp: remove unnecessary struct php_ctlr PCI: ATI sb600 sata quirk PCI legacy resource fix PCI: don't export device IDs to userspace PCI: Be a bit defensive in quirk_nvidia_ck804() so we don't risk dereferencing a NULL pdev. PCI: Fix multiple problems with VIA hardware PCI: Only check the HT capability bits in mpic.c PCI: Use pci_find_ht_capability() in drivers/pci/quirks.c PCI: Add #defines for Hypertransport MSI fields PCI: Use pci_find_ht_capability() in drivers/pci/htirq.c PCI: Add pci_find_ht_capability() for finding Hypertransport capabilities PCI: Create __pci_bus_find_cap_start() from __pci_bus_find_cap() pci: Introduce pci_find_present PCI: pcieport-driver: remove invalid warning message rpaphp: compiler warning cleanup PCI quirks: remove redundant check ...
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由 Linus Torvalds 提交于
* master.kernel.org:/pub/scm/linux/kernel/git/gregkh/usb-2.6: (34 commits) USB Storage: remove duplicate Nokia entry in unusual_devs.h [PATCH] bluetooth: add support for another Kensington dongle [PATCH] usb serial: add support for Novatel S720/U720 CDMA/EV-DO modems [PATCH] USB: Nokia E70 is an unusual device USB: fix to usbfs_snoop logging of user defined control urbs USB: at91_udc: Additional checks USB: at91_udc: Cleanup variables after failure in usb_gadget_register_driver() USB: at91_udc: allow drivers that support high speed USB: u132-hcd/ftdi-elan: add support for Option GT 3G Quad card USB: at91_udc, misc fixes USB: at91 udc, support at91sam926x addresses USB: OHCI support for PNX8550 USB: ohci handles hardware faults during root port resets USB: ohci at91 warning fix USB: ohci whitespace/comment fixups USB: MAINTAINERS update, EHCI and OHCI USB: gadget driver unbind() is optional; section fixes; misc UHCI: module parameter to ignore overcurrent changes USB: Nokia E70 is an unusual device USB AUERSWALD: replace kmalloc+memset with kzalloc ...
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由 Linus Torvalds 提交于
* 'merge' of master.kernel.org:/pub/scm/linux/kernel/git/paulus/powerpc: [POWERPC] Fix register save area alignment for swapcontext syscall [POWERPC] Fix PCI device channel state initialization [POWERPC] Update MTD OF documentation [POWERPC] Probe Efika platform before CHRP. [POWERPC] Fix build of cell zImage.initrd [POWERPC] iSeries: fix CONFIG_VIOPATH dependency [POWERPC] iSeries: fix viocons init [POWERPC] iSeries: fix viocd init [POWERPC] iSeries: fix iseries_veth init [POWERPC] iSeries: fix viotape init [POWERPC] iSeries: fix viodasd init [POWERPC] Workaround oldworld OF bug with IRQs & P2P bridges [POWERPC] powerpc: add scanning of ebc bus to of_platform [POWERPC] spufs: fix assignment of node numbers [POWERPC] cell: Fix spufs with "new style" device-tree [POWERPC] cell: Enable spider workarounds on all PCI buses [POWERPC] cell: add forward struct declarations to spu.h [POWERPC] cell: update cell_defconfig
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由 Linus Torvalds 提交于
* 'drm-patches' of master.kernel.org:/pub/scm/linux/kernel/git/airlied/drm-2.6: drm: Stop defining pci_pretty_name drm: r128: comment aligment with drm git drm: make kernel context switch same as for drm git tree. drm: fixup comment header style drm: savage: compat fix from drm git. drm: Unify radeon offset checking. i915_vblank_tasklet: Try harder to avoid tearing. DRM: handle pci_enable_device failure drm: fix return value check
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由 Linus Torvalds 提交于
* 'linus' of master.kernel.org:/pub/scm/linux/kernel/git/perex/alsa: (30 commits) [ALSA] version 1.0.14rc1 [ALSA] ac97: Identify CMI9761 chips. [ALSA] ac97_codec - trivial fix for bit update functions [ALSA] snd-ca0106: Fix typos. [ALSA] snd-ca0106: Add new card variant. [ALSA] sound: fix PCM substream list [ALSA] sound: initialize rawmidi substream list [ALSA] snd_hda_intel 3stack mode for ASUS P5P-L2 [ALSA] Remove IRQF_DISABLED for shared PCI irqs [ALSA] Fix invalid assignment of PCI revision [ALSA] Fix races in PCM OSS emulation [ALSA] hda-codec - fix typo in PCI IDs [ALSA] ac97 - Fix potential negative array index [ALSA] hda-codec - Verbose proc output for PCM parameters [ALSA] hda-codec - Fix detection of supported sample rates [ALSA] hda-codec - Fix model for ASUS V1j laptop [ALSA] sound/core/control.c: remove dead code [ALSA] hda-codec - Add model for HP q965 [ALSA] pcm core: fix silence_start calculations [ALSA] hda-codec - Fix a typo ...
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由 Linus Torvalds 提交于
* 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm: (29 commits) [ARM] 4062/1: S3C24XX: Anubis and Osiris shuld have CONFIG_PM_SIMTEC [ARM] 4060/1: update several ARM defconfigs [ARM] 4061/1: xsc3: change of maintainer [ARM] 4059/1: VR1000: fix LED3's platform device number [ARM] 4022/1: iop13xx: generic irq fixups [ARM] 4015/1: s3c2410 cpu ifdefs [ARM] 4057/1: ixp23xx: unconditionally enable hardware coherency [ARM] 4056/1: iop13xx: fix resource.end off-by-one in flash setup [ARM] 4055/1: iop13xx: fix phys_io/io_pg_offst for iq81340mc/sc [ARM] 4054/1: ep93xx: add HWCAP_CRUNCH [ARM] 4052/1: S3C24XX: Fix PM in arch/arm/mach-s3c2410/Kconfig [ARM] Fix warnings from asm/system.h [ARM] 4051/1: S3C24XX: clean includes in S3C2440 and S3C2442 support [ARM] 4050/1: S3C24XX: remove old changelogs in arch/arm/mach-s3c2410 [ARM] 4049/1: S3C24XX: fix sparse warning due to upf_t in regs-serial.h [ARM] 4048/1: S3C24XX: make s3c2410_pm_resume() static [ARM] 4046/1: S3C24XX: fix sparse errors arch/arm/mach-s3c2410 [ARM] 4045/1: S3C24XX: remove old VA for non-shared areas [ARM] 4044/1: S3C24XX: fix sparse warnings in arch/arm/mach-s3c2410/s3c2442-clock.c [ARM] 4043/1: S3C24XX: fix sparse warnings in arch/arm/mach-s3c2410/s3c2440-clock.c ...
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由 Greg Kroah-Hartman 提交于
How many times are we going to merge this entry... Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Jeff Garzik 提交于
Now that iomap merge is close to reality, and since the warnings and issue have been around so long, we don't need a reminder on every build that libata needs to be converted over to iomap. Signed-off-by: NJeff Garzik <jeff@garzik.org>
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由 Olivier Galibert 提交于
Add the stupid sco fixup quirk to yet another Broadcom/Kensington device. Cc: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Eric Smith 提交于
Add USB vendor/device IDs for Novatel Wireless S720 and U720 CDMA/EV-DO modems to airprime.c. Signed-off-by: NEric Smith <eric@brouhaha.com> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Andrew Morton 提交于
Taken from http://bugzilla.kernel.org/show_bug.cgi?id=7508 When the Nokia E70 Phone is plugged in to the USB port, I get: end_request: I/O error, dev sda, sector 1824527 sd 0:0:0:0: SCSI error: return code = 0x10070000 end_request: I/O error, dev sda, sector 1824535 sd 0:0:0:0: SCSI error: return code = 0x10070000 The fix is to add these lines to drivers/usb/storage/unusual_devs.h: Cc: <honkkis@gmail.com> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Tejun Heo 提交于
libata depended on SCSI command to have the correct length when tranlating it into an ATA command. This generally worked for commands issued by SCSI HLD but user could issue arbitrary broken command using sg interface. Also, when building ATAPI command, full command size was always copied. Because some ATAPI devices needs bytes after CDB cleared, if upper layer doesn't clear bytes after CDB, such devices will malfunction. This necessiated recent clear-garbage-after-CDB fix in sg interfaces. However, scsi_execute() isn't fixed yet and HL-DT-ST DVD-RAM GSA-H30N malfunctions on initialization commands issued from SCSI. This patch makes xlat functions always consider SCSI cmd_len. Each translation function checks for proper cmd_len and ATAPI translaation clears bytes after CDB. Signed-off-by: NTejun Heo <htejun@gmail.com> Cc: Jens Axboe <jens.axboe@oracle.com> Cc: Douglas Gilbert <dougg@torque.net> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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由 Tejun Heo 提交于
xlat function will be updated to consider qc->scsicmd->cmd_len and many xlat functions deference qc->scsicmd already. It doesn't make sense to pass qc->scsicmd->cmnd as @cdb separately. Kill the argument. Signed-off-by: NTejun Heo <htejun@gmail.com> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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由 Tejun Heo 提交于
Variable names in xlat functions are quite confusing now. 'scsicmd' is used for CDB while qc->scsicmd points to struct scsi_cmnd while 'cmd' is used for struct scsi_cmnd. This patch cleans up variable names in xlat functions such that 'scmd' is used for struct scsi_cmnd and 'cdb' for CDB. Also, 'scmd' local variable is added if qc->scsicmd is used multiple times. Signed-off-by: NTejun Heo <htejun@gmail.com> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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由 Peer Chen 提交于
The content of memory map io of BAR5 have been change from MCP65 then sata_nv can't work fine on the platform based on MCP65 and MCP67, so move their IDs from sata_nv.c to ahci.c. Signed-off-by: NPeer Chen <pchen@nvidia.com> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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由 Adrian Bunk 提交于
Add a prototype for driver_init() in include/linux/device.h. Also remove a static function of the same name in drivers/acpi/ibm_acpi.c to ibm_acpi_driver_init() to fix the namespace collision. Signed-off-by: NAdrian Bunk <bunk@stusta.de> Acked-by: NHenrique de Moraes Holschuh <hmh@hmh.eng.br> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Aneesh Kumar K.V 提交于
Since kobject_uevent() function does not return an integer value to indicate if its operation was completed with success or not, it is worth changing it in order to report a proper status (success or error) instead of returning void. [randy.dunlap@oracle.com: Fix inline kobject functions] Cc: Mauricio Lin <mauriciolin@gmail.com> Signed-off-by: NAneesh Kumar K.V <aneesh.kumar@gmail.com> Signed-off-by: NRandy Dunlap <randy.dunlap@oracle.com> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Venkatesh Pallipadi 提交于
With WARN_ON addition to kobject_init() [ http://kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.19/2.6.19-mm1/dont-use/broken-out/gregkh-driver-kobject-warn.patch ] I started seeing following WARNING on CPU offline followed by online on my x86_64 system. WARNING at lib/kobject.c:172 kobject_init() Call Trace: [<ffffffff8020ab45>] dump_trace+0xaa/0x3ef [<ffffffff8020aec4>] show_trace+0x3a/0x50 [<ffffffff8020b0f6>] dump_stack+0x15/0x17 [<ffffffff80350abc>] kobject_init+0x3f/0x8a [<ffffffff80350be1>] kobject_register+0x1a/0x3e [<ffffffff803bbd89>] sysdev_register+0x5b/0xf9 [<ffffffff80211d0b>] mce_create_device+0x77/0xf4 [<ffffffff80211dc2>] mce_cpu_callback+0x3a/0xe5 [<ffffffff805632fd>] notifier_call_chain+0x26/0x3b [<ffffffff8023f6f3>] raw_notifier_call_chain+0x9/0xb [<ffffffff802519bf>] _cpu_up+0xb4/0xdc [<ffffffff80251a12>] cpu_up+0x2b/0x42 [<ffffffff803bef00>] store_online+0x4a/0x72 [<ffffffff803bb6ce>] sysdev_store+0x24/0x26 [<ffffffff802baaa2>] sysfs_write_file+0xcf/0xfc [<ffffffff8027fc6f>] vfs_write+0xae/0x154 [<ffffffff80280418>] sys_write+0x47/0x6f [<ffffffff8020963e>] system_call+0x7e/0x83 DWARF2 unwinder stuck at system_call+0x7e/0x83 Leftover inexact backtrace: This is a false positive as mce.c is unregistering/registering sysfs interfaces cleanly on hotplug. kref_put() and conditional decrement of refcnt seems to be the root cause for this and the patch below resolves the issue for me. Signed-off-by: NVenkatesh Pallipadi <venkatesh.pallipadi@intel.com> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Kristen Carlson Accardi 提交于
I'm seeing: `acpiphp_glue_exit' referenced in section `.init.text' of drivers/built-in.o: defined in discarded section `.exit.text' of drivers/built-in.o when trying to compile an IA64 kernel with PCI hotplug enabled. I suggest this patch: Signed-off-by: NPeter Chubb <peterc@gelato.unsw.edu.au> Signed-off-by: NKristen Carlson Accardi <kristen.c.accardi@intel.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Kenji Kaneshige 提交于
This patch cleans up shpchp.h. Signed-off-by: NKenji Kaneshige <kaneshige.kenji@jp.fujitsu.com> Signed-off-by: NKristen Carlson Accardi <kristen.c.accardi@intel.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Kenji Kaneshige 提交于
This patch removes unnecessary shpchprm_get_physical_slot_number() function. Signed-off-by: NKenji Kaneshige <kaneshige.kenji@jp.fujitsu.com> Signed-off-by: NKristen Carlson Accardi <kristen.c.accardi@intel.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Kenji Kaneshige 提交于
This patch removes unused/unnecessary members from struct controller. Signed-off-by: NKenji Kaneshige <kaneshige.kenji@jp.fujitsu.com> Signed-off-by: NKristen Carlson Accardi <kristen.c.accardi@intel.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Kenji Kaneshige 提交于
The struct php_ctlr seems to be only for complicating codes. This patch removes struct php_ctlr and related codes. Signed-off-by: NKenji Kaneshige <kaneshige.kenji@jp.fujitsu.com> Signed-off-by: NKristen Carlson Accardi <kristen.c.accardi@intel.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Conke Hu 提交于
Acked-by: NJeff Garzik <jeff@garzik.org> Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Ralf Baechle 提交于
Since commit 368c73d4 the kernel will try to update the non-writeable BAR registers 0..3 of PIIX4 IDE adapters if pci_assign_unassigned_resources() is used to do full resource assignment of the bus. This fails because in the PIIX4 these BAR registers have implicitly assumed values and read back as zero; it used to work because the kernel used to just write zero to that register the read back value did match what was written. The fix is a new resource flag IORESOURCE_PCI_FIXED used to mark a resource as non-movable. This will also be useful to keep other import system resources from being moved around - for example system consoles on PCI busses. [akpm@osdl.org: cleanup] Signed-off-by: NRalf Baechle <ralf@linux-mips.org> Acked-by: NAlan Cox <alan@redhat.com> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Adrian Bunk 提交于
I don't see any good reason for exporting device IDs to userspace. Signed-off-by: NAdrian Bunk <bunk@stusta.de> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Jesper Juhl 提交于
pci_get_slot() may return NULL if nothing was found. quirk_nvidia_ck804() does not check the value returned from pci_get_slot(), so it may end up causing a NULL pointer deref. Signed-off-by: NJesper Juhl <jesper.juhl@gmail.com> Acked-by: NAlan Cox <alan@redhat.com> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Alan Cox 提交于
This patch is designed to fix: - Disk eating corruptor on KT7 after resume from RAM - VIA IRQ handling - VIA fixups for bus lockups after resume from RAM The core of this is to add a table of resume fixups run at resume time. We need to do this for a variety of boards and features, but particularly we need to do this to get various critical VIA fixups done on resume. The second part of the problem is to handle VIA IRQ number rules which are a bit odd and need special handling for PIC interrupts. Various patches broke various boxes and while this one may not be perfect (hopefully it is) it ensures the workaround is applied to the right devices only. From: Jean Delvare <khali@linux-fr.org> Now that PCI quirks are replayed on software resume, we can safely re-enable the Asus SMBus unhiding quirk even when software suspend support is enabled. [akpm@osdl.org: fix const warning] Signed-off-by: NAlan Cox <alan@redhat.com> Cc: Jean Delvare <khali@linux-fr.org> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Michael Ellerman 提交于
Only compare the exact HT capability bits against HT_CAPTYPE_IRQ, this is a little paranoid, but doesn't hurt. Signed-off-by: NMichael Ellerman <michael@ellerman.id.au> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Michael Ellerman 提交于
Use pci_find_ht_capability() in drivers/pci/quirks.c. I'm pretty sure the logic is unchanged here, but someone please eye-ball it for me. I've changed the message to be a little shorter, it's now: PCI: Found (enabled|disabled) HT MSI mapping on xxxx:xx:xx.x Signed-off-by: NMichael Ellerman <michael@ellerman.id.au> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Michael Ellerman 提交于
Add a few #defines for grabbing and working with the address fields in a HT_CAPTYPE_MSI_MAPPING capability. All from the HT spec v3.00. Signed-off-by: NMichael Ellerman <michael@ellerman.id.au> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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