- 18 10月, 2008 23 次提交
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由 Jesse Barnes 提交于
Previously, drivers supporting vblank interrupt waits would run the interrupt all the time, or all the time that any 3d client was running, preventing the CPU from sleeping for long when the system was otherwise idle. Now, interrupts are disabled any time that no client is waiting on a vblank event. The new method uses vblank counters on the chipsets when the interrupts are turned off, rather than counting interrupts, so that we can continue to present accurate vblank numbers. Co-author: Michel Dänzer <michel@tungstengraphics.com> Signed-off-by: NJesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: NEric Anholt <eric@anholt.net> Signed-off-by: NDave Airlie <airlied@redhat.com>
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由 David Howells 提交于
Wrap access to task credentials so that they can be separated more easily from the task_struct during the introduction of COW creds. Change most current->(|e|s|fs)[ug]id to current_(|e|s|fs)[ug]id(). Change some task->e?[ug]id to task_e?[ug]id(). In some places it makes more sense to use RCU directly rather than a convenient wrapper; these will be addressed by later patches. Signed-off-by: NDavid Howells <dhowells@redhat.com> Reviewed-by: NJames Morris <jmorris@namei.org> Acked-by: NSerge Hallyn <serue@us.ibm.com> Signed-off-by: NDavid Airlie <airlied@redhat.com>
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由 Jesse Barnes 提交于
Author: Zhenyu Wang <zhenyu.z.wang@intel.com> i915: official name for GM45 chipset Signed-off-by: NZhenyu Wang <zhenyu.z.wang@intel.com> Acked-by: NJesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: NDave Airlie <airlied@redhat.com>
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由 Jesse Barnes 提交于
[Patch against drm-next. Consider this a trial balloon for our new Linux development model.] This is a big chunk of code. Separating it out makes it easier to change without churn on the main i915_drv.c file (and there will be churn as we fix bugs and add things like kernel mode setting). Also makes it easier to share this file with BSD. Signed-off-by: NJesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: NDave Airlie <airlied@redhat.com>
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由 Dave Airlie 提交于
Make writeback not get disabled on resume. Signed-off-by: NDave Airlie <airlied@redhat.com>
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由 Dave Airlie 提交于
Pointed out by Roel Kluin on dri-devel. Signed-off-by: NDave Airlie <airlied@redhat.com>
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由 Adrian Bunk 提交于
Reported-by: NRandy Dunlap <randy.dunlap@oracle.com> Signed-off-by: NAdrian Bunk <bunk@kernel.org> Signed-off-by: NDave Airlie <airlied@redhat.com>
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由 Matthew Garrett 提交于
This adds the support necessary for allowing ACPI backlight control to work on some newer Intel-based graphics systems. Tested on Thinkpad T61 and HP 2510p hardware. Signed-off-by: NMatthew Garrett <mjg@redhat.com> Signed-off-by: NDave Airlie <airlied@linux.ie>
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由 Keith Packard 提交于
Some chips were unstable with repeated setup/teardown of the hardware status page. Signed-off-by: NEric Anholt <eric@anholt.net> Signed-off-by: NDave Airlie <airlied@redhat.com>
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由 Keith Packard 提交于
This avoids early termination for long-running commands. Signed-off-by: NEric Anholt <eric@anholt.net> Signed-off-by: NDave Airlie <airlied@redhat.com>
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由 Eric Anholt 提交于
Previous attempts at interrupt mitigation had been foiled by i915_wait_irq's failure to update the sarea seqno value when the status page indicated that the seqno had already been passed. MSI support has been seen to cut CPU costs by up to 40% in some workloads by avoiding other expensive interrupt handlers for frequent graphics interrupts. Signed-off-by: NEric Anholt <eric@anholt.net> Signed-off-by: NDave Airlie <airlied@redhat.com>
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由 Jesse Barnes 提交于
Signed-off-by: NEric Anholt <eric@anholt.net> Signed-off-by: NDave Airlie <airlied@redhat.com>
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由 Keith Packard 提交于
It is already correctly detected by the kernel for use in suspend/resume. Signed-off-by: NEric Anholt <eric@anholt.net> Signed-off-by: NDave Airlie <airlied@redhat.com>
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由 Keith Packard 提交于
The driver can know what hardware requires MI_BATCH_BUFFER vs MI_BATCH_BUFFER_START; there's no reason to let user mode configure this. Signed-off-by: NEric Anholt <eric@anholt.net> Signed-off-by: NDave Airlie <airlied@redhat.com>
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由 David Howells 提交于
Fix a pointer cast warning in the SIS DRM code. This was introduced in patch ce65a44d. Signed-off-by: NDavid Howells <dhowells@redhat.com> Cc: Dave Airlie <airlied@linux.ie> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NDave Airlie <airlied@redhat.com>
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由 David Howells 提交于
Fix the SIS DRM memory allocator if the SIS FB built as a module. The SIS DRM code initialises the mm allocation hooks, but _only_ if the SIS FB is not built as a module because it depends on CONFIG_FB_SIS, and that's unset if the SIS FB is not built in. It must check CONFIG_FB_SIS_MODULE as well. Signed-off-by: NDavid Howells <dhowells@redhat.com> Cc: Dave Airlie <airlied@linux.ie> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NDave Airlie <airlied@redhat.com>
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由 Carlos R. Mafra 提交于
There is no point in considering FreeBSD et al. in the linux kernel source code. Signed-off-by: NCarlos R. Mafra <crmafra@gmail.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NDave Airlie <airlied@redhat.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging-2.6由 Linus Torvalds 提交于
* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging-2.6: (25 commits) staging: at76_usb wireless driver Staging: workaround build system bug Staging: Lindent sxg.c Staging: SLICOSS: Call pci_release_regions at driver exit Staging: SLICOSS: Fix remaining type names Staging: SLICOSS: Fix warnings due to static usage Staging: SLICOSS: lots of checkpatch fixes Staging: go7007 v4l fixes Staging: Fix gcc warnings in sxg Staging: add echo cancelation module Staging: add wlan-ng prism2 usb driver Staging: add w35und wifi driver Staging: USB/IP: add host driver Staging: USB/IP: add client driver Staging: USB/IP: add common functions needed Staging: add the go7007 video driver Staging: add me4000 pci data collection driver Staging: add me4000 firmware files Staging: add sxg network driver Staging: add Alacritech slicoss network driver ... Fixed up conflicts due to taint flags changes and MAINTAINERS cleanup in MAINTAINERS, include/linux/kernel.h and kernel/panic.c.
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git://jdelvare.pck.nerim.net/jdelvare-2.6由 Linus Torvalds 提交于
* 'hwmon-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6: (47 commits) hwmon: (adm1026) Prevent log spamming hwmon: (adm1026) Fix debug messages hwmon: (adm1029) Use mask for fan_div value hwmon: (adt7470) Add documentation hwmon: (ibmaem) Automatically load on IBM systems via DMI hwmon: (ibmpex) Automatically load on IBM systems via DMI hwmon: (w83781d) Use new style driver binding hwmon: (w83781d) Stop abusing struct i2c_client for ISA devices hwmon: (w83781d) Make ISA interface depend on CONFIG_ISA hwmon: (w83781d) Additional information about AS99127F PWM hwmon: (w83781d) Detect alias chips hwmon: (w83781d) Refactor beep enable handling hwmon: Drop dead links to old National Semiconductor chip datasheets hwmon: (w83791d) add support for thermal cruise mode hwmon: (w83791d) add pwm_enable support hwmon: (w83791d) add manual PWM support hwmon: (w83791d) fan 4/5 pins can also be used for gpio hwmon: (max1619) Use inline functions instead of macros hwmon: (it87) Fix thermal sensor type values hwmon: (lm78) Convert to a new-style i2c driver ...
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git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6由 Linus Torvalds 提交于
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6: ALSA: Fix debugfs_create_dir's error checking method for sound/soc/ ALSA: ASoC: Convert playpaq_wm8510 to bulk route registration API ALSA: kernel docs: fix sound/core/ kernel-doc ALSA: Handle NULL jacks in snd_jack_report() ALSA: hda - Fix PCM type of Nvidia HDMI devices
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git://git.kernel.dk/linux-2.6-block由 Linus Torvalds 提交于
* 'for-linus' of git://git.kernel.dk/linux-2.6-block: block: remove __generic_unplug_device() from exports block: move q->unplug_work initialization blktrace: pass zfcp driver data blktrace: add support for driver data block: fix current kernel-doc warnings block: only call ->request_fn when the queue is not stopped block: simplify string handling in elv_iosched_store() block: fix kernel-doc for blk_alloc_devt() block: fix nr_phys_segments miscalculation bug block: add partition attribute for partition number block: add BIG FAT WARNING to CONFIG_DEBUG_BLOCK_EXT_DEVT softirq: Add support for triggering softirq work on softirqs.
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git://www.jni.nu/cris由 Linus Torvalds 提交于
* 'for-linus' of git://www.jni.nu/cris: CRIS: proper defconfig setup [CRIS] Rename boot-linkscripts and fix the path to them.
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git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6由 Linus Torvalds 提交于
* git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6: (39 commits) [SCSI] sd: fix compile failure with CONFIG_BLK_DEV_INTEGRITY=n libiscsi: fix locking in iscsi_eh_device_reset libiscsi: check reason why we are stopping iscsi session to determine error value [SCSI] iscsi_tcp: return a descriptive error value during connection errors [SCSI] libiscsi: rename host reset to target reset [SCSI] iscsi class: fix endpoint id handling [SCSI] libiscsi: Support drivers initiating session removal [SCSI] libiscsi: fix data corruption when target has to resend data-in packets [SCSI] sd: Switch kernel printing level for DIF messages [SCSI] sd: Correctly handle all combinations of DIF and DIX [SCSI] sd: Always print actual protection_type [SCSI] sd: Issue correct protection operation [SCSI] scsi_error: fix target reset handling [SCSI] lpfc 8.2.8 v2 : Add statistical reporting control and additional fc vendor events [SCSI] lpfc 8.2.8 v2 : Add sysfs control of target queue depth handling [SCSI] lpfc 8.2.8 v2 : Revert target busy in favor of transport disrupted [SCSI] scsi_dh_alua: remove REQ_NOMERGE [SCSI] lpfc 8.2.8 : update driver version to 8.2.8 [SCSI] lpfc 8.2.8 : Add MSI-X support [SCSI] lpfc 8.2.8 : Update driver to use new Host byte error code DID_TRANSPORT_DISRUPTED ...
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- 17 10月, 2008 17 次提交
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git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6由 Linus Torvalds 提交于
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: net: Remove CONFIG_KMOD from net/ (towards removing CONFIG_KMOD entirely) ipv4: Add a missing rcu_assign_pointer() in routing cache. [netdrvr] ibmtr: PCMCIA IBMTR is ok on 64bit xen-netfront: Avoid unaligned accesses to IP header lmc: copy_*_user under spinlock [netdrvr] myri10ge, ixgbe: remove broken select INTEL_IOATDMA
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由 Jean Delvare 提交于
When debugging is enabled, the adm1026 driver currently logs the message "Setting VID from GPIO11-15" 108 times each time you run "sensors". Once should be enough. Signed-off-by: NJean Delvare <khali@linux-fr.org> Cc: Philip Pokorny <ppokorny@penguincomputing.com>
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由 Jean Delvare 提交于
* Add missing new-line to one debug message. * Remove leading colon from 3 debug messages. Signed-off-by: NJean Delvare <khali@linux-fr.org> Cc: Philip Pokorny <ppokorny@penguincomputing.com>
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由 Corentin Labbe 提交于
This is my patch for testing correct values of fan div in adm1029 and prevent a division by 0 for some (unlikely) register values. Signed-off-by: NCorentin Labbe <corentin.labbe@geomatys.fr> Signed-off-by: NJean Delvare <khali@linux-fr.org>
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由 Darrick J. Wong 提交于
Add at least the bare minimum of documentation for this chip. Signed-off-by: NDarrick J. Wong <djwong@us.ibm.com> Signed-off-by: NJean Delvare <khali@linux-fr.org>
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由 Darrick J. Wong 提交于
Signed-off-by: NDarrick J. Wong <djwong@us.ibm.com> Signed-off-by: NJean Delvare <khali@linux-fr.org>
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由 Darrick J. Wong 提交于
Signed-off-by: NDarrick J. Wong <djwong@us.ibm.com> Signed-off-by: NJean Delvare <khali@linux-fr.org>
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由 Wolfgang Grandegger 提交于
This patch modifies the w83781d driver to use new style driver binding. Substantial code modifications are required to deal with the new interface, especially legacy device detection. [JD: largely edited to make the patch smaller and to get the driver to work again on ISA devices.] Signed-off-by: NWolfgang Grandegger <wg@grandegger.com> Signed-off-by: NJean Delvare <khali@linux-fr.org>
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由 Jean Delvare 提交于
Upcoming changes to the I2C part of the w83781d driver will cause ISA devices to no longer have a struct i2c_client at hand. So, we must stop (ab)using it now. Signed-off-by: NJean Delvare <khali@linux-fr.org> Cc: Wolfgang Grandegger <wg@grandegger.com>
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由 Wolfgang Grandegger 提交于
Probing the ISA bus on systems without ISA bus may hang the system. This patch makes the ISA bus related code depend on the kernel configuration parameter CONFIG_ISA. It moves ISA bus related code into one #ifdef CONFIG_ISA ... #endif block and adds some helper function. Signed-off-by: NWolfgang Grandegger <wg@grandegger.com> Signed-off-by: NJean Delvare <khali@linux-fr.org>
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由 Jean Delvare 提交于
This information was provided in lm-sensors ticket #2350: http://www.lm-sensors.org/ticket/2350 This is IMHO still not enough to be able to safely implement fan control support for the AS99127F, but this is valuable information so I am adding it to the documentation. Signed-off-by: NJean Delvare <khali@linux-fr.org>
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由 Jean Delvare 提交于
The W83781D and W83782D can be accessed either on the I2C bus or the ISA bus. We must not access the same chip through both interfaces. So far we were relying on the user passing the correct ignore parameter to skip the registration of the I2C interface as suggested by sensors-detect, but this is fragile: the user may load the w83781d driver without running sensors-detect, and the i2c bus numbers are not stable across reboots and hardware changes. So, better detect alias chips in the driver directly, and skip any I2C chip which is obviously an alias of the ISA chip. This is done by comparing the value of 26 selected registers. Signed-off-by: NJean Delvare <khali@linux-fr.org> Cc: Wolfgang Grandegger <wg@grandegger.com>
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由 Jean Delvare 提交于
We can handle the beep enable bit as any other beep mask bit for slightly smaller code. Signed-off-by: NJean Delvare <khali@linux-fr.org> Cc: Wolfgang Grandegger <wg@grandegger.com>
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由 Jean Delvare 提交于
Signed-off-by: NJean Delvare <khali@linux-fr.org>
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由 Marc Hulsman 提交于
Add support to set target temperature and tolerance for thermal cruise mode. Signed-off-by: NMarc Hulsman <m.hulsman@tudelft.nl> Acked-by: NHans de Goede <j.w.r.degoede@hhs.nl> Signed-off-by: NJean Delvare <khali@linux-fr.org>
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由 Marc Hulsman 提交于
Add support for pwm_enable. Signed-off-by: NMarc Hulsman <m.hulsman@tudelft.nl> Acked-by: NHans de Goede <j.w.r.degoede@hhs.nl> Signed-off-by: NJean Delvare <khali@linux-fr.org>
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由 Marc Hulsman 提交于
Add PWM manual control. Signed-off-by: NMarc Hulsman <m.hulsman@tudelft.nl> Acked-by: NHans de Goede <j.w.r.degoede@hhs.nl> Signed-off-by: NJean Delvare <khali@linux-fr.org>
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