- 29 7月, 2010 4 次提交
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由 Ian Campbell 提交于
In general the semantics of IPIs are that they are are expected to continue functioning after dpm_suspend_noirq(). Specifically I have seen a deadlock between the callfunc IPI and the stop machine used by xen's do_suspend() routine. If one CPU has already called dpm_suspend_noirq() then there is a window where it can be sent a callfunc IPI before all the other CPUs have entered stop_cpu(). If this happens then the first CPU ends up spinning in stop_cpu() waiting for the other to rendezvous in state STOPMACHINE_PREPARE while the other is spinning in csd_lock_wait(). Signed-off-by: NIan Campbell <ian.campbell@citrix.com> Cc: Jeremy Fitzhardinge <jeremy@goop.org> Cc: xen-devel@lists.xensource.com LKML-Reference: <1280398595-29708-4-git-send-email-ian.campbell@citrix.com> Signed-off-by: NThomas Gleixner <tglx@linutronix.de>
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由 Ian Campbell 提交于
kw_i2c_irq and via_pmu_interrupt are not timer interrupts and therefore should not use IRQF_TIMER. Use the recently introduced IRQF_NO_SUSPEND instead since that is the actual desired behaviour. Signed-off-by: NIan Campbell <ian.campbell@citrix.com> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Grant Likely <grant.likely@secretlab.ca> Cc: linuxppc-dev@ozlabs.org Cc: devicetree-discuss@lists.ozlabs.org LKML-Reference: <1280398595-29708-3-git-send-email-ian.campbell@citrix.com> Signed-off-by: NThomas Gleixner <tglx@linutronix.de>
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由 Ian Campbell 提交于
ixp4xx_spkr_interrupt is not a timer interrupt and therefore should not use IRQF_TIMER. Use the recently introduced IRQF_NO_SUSPEND instead since that is the actual desired behaviour. Signed-off-by: NIan Campbell <ian.campbell@citrix.com> Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com> Cc: linux-input@vger.kernel.org LKML-Reference: <1280398595-29708-2-git-send-email-ian.campbell@citrix.com> Signed-off-by: NThomas Gleixner <tglx@linutronix.de>
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由 Ian Campbell 提交于
A small number of users of IRQF_TIMER are using it for the implied no suspend behaviour on interrupts which are not timer interrupts. Therefore add a new IRQF_NO_SUSPEND flag, rename IRQF_TIMER to __IRQF_TIMER and redefine IRQF_TIMER in terms of these new flags. Signed-off-by: NIan Campbell <ian.campbell@citrix.com> Cc: Jeremy Fitzhardinge <jeremy@goop.org> Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Grant Likely <grant.likely@secretlab.ca> Cc: xen-devel@lists.xensource.com Cc: linux-input@vger.kernel.org Cc: linuxppc-dev@ozlabs.org Cc: devicetree-discuss@lists.ozlabs.org LKML-Reference: <1280398595-29708-1-git-send-email-ian.campbell@citrix.com> Signed-off-by: NThomas Gleixner <tglx@linutronix.de>
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- 27 7月, 2010 36 次提交
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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: x86: Do not try to disable hpet if it hasn't been initialized before x86, i8259: Only register sysdev if we have a real 8259 PIC
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git://git.kernel.org/pub/scm/linux/kernel/git/davej/cpufreq由 Linus Torvalds 提交于
* 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/davej/cpufreq: [CPUFREQ] powernow-k8: Limit Pstate transition latency check [CPUFREQ] Fix PCC driver error path [CPUFREQ] fix double freeing in error path of pcc-cpufreq [CPUFREQ] pcc driver should check for pcch method before calling _OSC [CPUFREQ] fix memory leak in cpufreq_add_dev [CPUFREQ] revert "[CPUFREQ] remove rwsem lock from CPUFREQ_GOV_STOP call (second call site)"
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git://git.linux-mips.org/pub/scm/upstream-linus由 Linus Torvalds 提交于
* 'upstream' of git://git.linux-mips.org/pub/scm/upstream-linus: MIPS: Set io_map_base for several PCI bridges lacking it MIPS: Alchemy: Define eth platform devices in the correct order MIPS: BCM63xx: Prevent second enet registration on BCM6338 MIPS: Quit using undefined behavior of ADDU in 64-bit atomic operations. MIPS: N32: Define getdents64. MIPS: MTX-1: Fix PCI on the MeshCube and related boards MIPS: Make init_vdso a subsys_initcall. MIPS: "Fix" useless 'init_vdso successfully' message. MIPS: PowerTV: Move register setup to before reading registers. SOUND: Au1000: Fix section mismatch VIDEO: Au1100fb: Fix section mismatch VIDEO: PMAGB-B: Fix section mismatch VIDEO: PMAG-BA: Fix section mismatch NET: declance: Fix section mismatches VIDEO. gbefb: Fix section mismatches.
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由 Jesse Barnes 提交于
Fix error from the last pull request. Making sure we shut the panel off is more correct and saves power. Signed-off-by: NJesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6由 Linus Torvalds 提交于
* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6: sysfs: allow creating symlinks from untagged to tagged directories sysfs: sysfs_delete_link handle symlinks from untagged to tagged directories. sysfs: Don't allow the creation of symlinks we can't remove
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6由 Linus Torvalds 提交于
* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6: USB: musb: tusb6010: fix compile error with n8x0_defconfig USB: FTDI: Add support for the RT System VX-7 radio programming cable USB: add quirk for Broadcom BT dongle USB: usb-storage: fix initializations of urb fields USB: xhci: Set Mult field in endpoint context correctly. USB: sisusbvga: Fix for USB 3.0 USB: adds Artisman USB dongle to list of quirky devices USB: xhci: Set EP0 dequeue ptr after reset of configured device. USB: Fix USB3.0 Port Speed Downgrade after port reset USB: xHCI: Fix another bug in link TRB activation change. USB: option: Add support for AMOI Skypephone S2 USB: New PIDs for Qualcomm gobi 2000 (qcserial) USB: ftdi_sio: support for Signalyzer tools based on FTDI chips USB: s3c2410_udc: be aware of connected gadget driver USB: Expose vendor-specific ACM channel on Nokia 5230 USB: Add PID for Sierra 250U to drivers/usb/serial/sierra.c USB: option: add support for 1da5:4518
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty-2.6由 Linus Torvalds 提交于
* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty-2.6: serial: fix rs485 for atmel_serial on avr32
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git://git.kernel.org/pub/scm/linux/kernel/git/anholt/drm-intel由 Linus Torvalds 提交于
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/anholt/drm-intel: drm/i915: add pipe A force quirks to i915 driver drm/i915: Fix panel fitting regression since 734b4157 drm/i915: fix deadlock in fb teardown drm/i915: don't free non-existent compressed llb on ILK+ agp/intel: Use the correct mask to detect i830 aperture size. drm/i915: disable FBC when more than one pipe is active drm/i915: Use the correct scanout alignment for fbcon. drm/i915: make sure eDP panel is turned on drm/i915: add PANEL_UNLOCK_REGS definition drm/i915: Make G4X-style PLL search more permissive drm/i915: Clear any existing dither mode prior to enabling spatial dithering drm/i915: handle shared framebuffers when flipping drm/i915: Explosion following OOM in do_execbuffer. gpu/drm/i915: Add a blacklist to omit modeset on LID open
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由 Borislav Petkov 提交于
The Pstate transition latency check was added for broken F10h BIOSen which wrongly contain a value of 0 for transition and bus master latency. Fam11h and later, however, (will) have similar transition latency so extend that behavior for them too. Signed-off-by: NBorislav Petkov <borislav.petkov@amd.com> Signed-off-by: NDave Jones <davej@redhat.com>
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由 Matthew Garrett 提交于
The PCC cpufreq driver unmaps the mailbox address range if any CPUs fail to initialise, but doesn't do anything to remove the registered CPUs from the cpufreq core resulting in failures further down the line. We're better off simply returning a failure - the cpufreq core will unregister us cleanly if we end up with no successfully registered CPUs. Tidy up the failure path and also add a sanity check to ensure that the firmware gives us a realistic frequency - the core deals badly with that being set to 0. Signed-off-by: NMatthew Garrett <mjg@redhat.com> Cc: Naga Chumbalkar <nagananda.chumbalkar@hp.com> Signed-off-by: NDave Jones <davej@redhat.com>
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由 Daniel J Blueman 提交于
Prevent double freeing on error path. Signed-off-by: NDaniel J Blueman <daniel.blueman@gmail.com> Signed-off-by: NDave Jones <davej@redhat.com>
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由 Matthew Garrett 提交于
The pcc specification documents an _OSC method that's incompatible with the one defined as part of the ACPI spec. This shouldn't be a problem as both are supposed to be guarded with a UUID. Unfortunately approximately nobody (including HP, who wrote this spec) properly check the UUID on entry to the _OSC call. Right now this could result in surprising behaviour if the pcc driver performs an _OSC call on a machine that doesn't implement the pcc specification. Check whether the PCCH method exists first in order to reduce this probability. Signed-off-by: NMatthew Garrett <mjg@redhat.com> Cc: Naga Chumbalkar <nagananda.chumbalkar@hp.com> Signed-off-by: NDave Jones <davej@redhat.com>
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由 Xiaotian Feng 提交于
We didn't free policy->related_cpus in error path err_unlock_policy. This is catched by following kmemleak report: unreferenced object 0xffff88022a0b96d0 (size 512): comm "modprobe", pid 886, jiffies 4294689177 (age 780.694s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<ffffffff8111ebe5>] create_object+0x186/0x281 [<ffffffff814fad4f>] kmemleak_alloc+0x60/0xa7 [<ffffffff8111127a>] kmem_cache_alloc_node_notrace+0x120/0x142 [<ffffffff81262e4f>] alloc_cpumask_var_node+0x2c/0xd7 [<ffffffff81262f0b>] alloc_cpumask_var+0x11/0x13 [<ffffffff81262f1c>] zalloc_cpumask_var+0xf/0x11 [<ffffffff8140fac0>] cpufreq_add_dev+0x11f/0x547 [<ffffffff81334bda>] sysdev_driver_register+0xc2/0x11d [<ffffffff8140e334>] cpufreq_register_driver+0xcb/0x1b8 [<ffffffffa032e040>] 0xffffffffa032e040 [<ffffffff810021ba>] do_one_initcall+0x5e/0x15c [<ffffffff81087f94>] sys_init_module+0xa6/0x1e6 [<ffffffff81009bc2>] system_call_fastpath+0x16/0x1b [<ffffffffffffffff>] 0xffffffffffffffff Signed-off-by: NXiaotian Feng <dfeng@redhat.com> Cc: Thomas Renninger <trenn@suse.de> Cc: Prarit Bhargava <prarit@redhat.com> Signed-off-by: NDave Jones <davej@redhat.com>
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由 Andrej Gelenberg 提交于
395913d0 ("[CPUFREQ] remove rwsem lock from CPUFREQ_GOV_STOP call (second call site)") is not needed, because there is no rwsem lock in cpufreq_ondemand and cpufreq_conservative anymore. Lock should not be released until the work done. Addresses https://bugzilla.kernel.org/show_bug.cgi?id=1594Signed-off-by: NAndrej Gelenberg <andrej.gelenberg@udo.edu> Cc: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca> Cc: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Acked-by: NMathieu Desnoyers <mathieu.desnoyers@efficios.com> Signed-off-by: NDave Jones <davej@redhat.com>
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由 Eric W. Biederman 提交于
Supporting symlinks from untagged to tagged directories is reasonable, and needed to support CONFIG_SYSFS_DEPRECATED. So don't fail a prior allowing that case to work. Signed-off-by: NEric W. Biederman <ebiederm@xmission.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Eric W. Biederman 提交于
This happens for network devices when SYSFS_DEPRECATED is enabled. Signed-off-by: NEric W. Biederman <ebiederm@xmission.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Eric W. Biederman 提交于
Recently my tagged sysfs support revealed a flaw in the device core that a few rare drivers are running into such that we don't always put network devices in a class subdirectory named net/. Since we are not creating the class directory the network devices wind up in a non-tagged directory, but the symlinks to the network devices from /sys/class/net are in a tagged directory. All of which works until we go to remove or rename the symlink. When we remove or rename a symlink we look in the namespace of the target of the symlink. Since the target of the symlink is in a non-tagged sysfs directory we don't have a namespace to look in, and we fail to remove the symlink. Detect this problem up front and simply don't create symlinks we won't be able to remove later. This prevents symlink leakage and fails in a much clearer and more understandable way. Signed-off-by: NEric W. Biederman <ebiederm@xmission.com> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Rafael J. Wysocki <rjw@sisk.pl> Cc: Maciej W. Rozycki <macro@linux-mips.org> Cc: Kay Sievers <kay.sievers@vrfy.org> Cc: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Felipe Balbi 提交于
Drop the unnecessary empty stubs in tusb6010.c and avoid a compile error when building kernel for n8x0. Signed-off-by: NFelipe Balbi <felipe.balbi@nokia.com> Cc: stable <stable@kernel.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Corey Minyard 提交于
RT Systems has put out bunch of ham radio cables based on the FT232RL chip. Each cable type has a unique PID, this adds one for the Yaesu VX-7 radios. Signed-off-by: NCorey Minyard <minyard@acm.org> Cc: stable <stable@kernel.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Oliver Neukum 提交于
This device needs to be reset when resuming Signed-off-by: NOliver Neukum <oneukum@suse.de> Cc: stable <stable@kernel.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Bob Copeland 提交于
Commit 0ede76fc, "USB: remove uses of URB_NO_SETUP_DMA_MAP" introduced a regression by inadvertantly removing initialization of the transfer flags. This caused initialization failures in the ums-karma driver. Fix the regression by zeroing it. While at it, as Alan Stern points out, the initializers for actual_length and status are handled by the core and error_count only matters for isochronous urbs, so they don't need to be set here. Remove them. Signed-off-by: NBob Copeland <me@bobcopeland.com> Acked-by: NAlan Stern <stern@rowland.harvard.edu> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Sarah Sharp 提交于
The bmAttributes field of the SuperSpeed Endpoint Companion Descriptor has different meanings, depending on the endpoint type. If the endpoint is isochronous, the bmAttributes field is the maximum number of packets within a service interval that this endpoint supports. If the endpoint is bulk, it's the number of stream IDs this endpoint supports. Only set the Mult field of the xHCI endpoint context using the bmAttributes field if the endpoint is isochronous, and the device is a SuperSpeed device. Signed-off-by: NSarah Sharp <sarah.a.sharp@linux.intel.com> Cc: stable <stable@kernel.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Oliver Neukum 提交于
Super speed is also fast enough to let sisusbvga operate. Therefor expand the checks. Signed-off-by: NOliver Neukum <oneukum@suse.de> Cc: stable <stable@kernel.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Paul Mortier 提交于
When an attempt is made to read the interface strings of the Artisman Watchdog USB dongle (idVendor:idProduct 04b4:0526) an error is written to the dmesg log (uhci_result_common: failed with status 440000) and the dongle resets itself, resulting in a disconnect/reconnect loop. Adding the dongle to the list of devices in quirks.c, with the same quirk Alan Stern's previous patch for the Saitek Cyborg Gold 3D joystick, stops the device from resetting and allows it to be used with no problems. Signed-off-by: NPaul Mortier <mortier@btinternet.com> Cc: stable <stable@kernel.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Sarah Sharp 提交于
When a configured device is reset, the control endpoint's ring is reused. If control transfers to the device were issued before the device is reset, the dequeue pointer will be somewhere in the middle of the ring. If the device is then issued an address with the set address command, the xHCI driver must provide a valid input context for control endpoint zero. The original code would give the hardware the original input context, which had a dequeue pointer set to the top of the ring. This would cause the host to re-execute any control transfers until it reached the ring's enqueue pointer. When issuing a set address command for a device that has just been configured and then reset, use the control endpoint's enqueue pointer as the hardware's dequeue pointer. Assumption: All control transfers will be completed or cancelled before the set address command is issued to the device. If there are any outstanding control transfers, this code will not work. Signed-off-by: NSarah Sharp <sarah.a.sharp@linux.intel.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Sarah Sharp 提交于
Without this fix, a USB 3.0 port is downgraded to full speed after a port reset of a configured device. The USB 3.0 terminations will be disabled permanently, and USB 3.0 devices will always enumerate as full speed devices, until the host controller is unplugged (if it is an ExpressCard) or the computer is rebooted. Fajun Chen traced this traced the speed downgrade issue to the port reset and the interpretation of port status in USB hub driver code. The hub code was not testing for the port being a SuperSpeed port, and it fell through to the else case of Full Speed. The following patch adds SuperSpeed mapping from the port status, and fixes the speed downgrade issue. Reported-by: NFajun Chen <fajun.chen@seagate.com> Signed-off-by: NSarah Sharp <sarah.a.sharp@linux.intel.com> Cc: stable <stable@kernel.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Sarah Sharp 提交于
Commit 6c12db90 also seems to have introduced a bug that is triggered when the command ring is about to wrap. The inc_enq() function will not have moved the enqueue pointer past the link TRB. It is supposed to be moved past the link TRB in prepare_ring(), which should be called before a TD is enqueued. However, the queue_command() function never calls the prepare_ring() function because prepare_ring() is only supposed to be used for endpoint rings. That means the enqueue pointer will not be moved past the link TRB, and will get overwritten. The fix is to make queue_command() call prepare_ring() with a fake endpoint status (set to running). Then the enqueue pointer will get moved past the link TRB. Signed-off-by: NSarah Sharp <sarah.a.sharp@linux.intel.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Dennis Jansen 提交于
usbserial: Add AMOI Skypephone S2 support. This patch adds support for the AMOI Skypephone S2 to the usbserial module. Tested-by: NDennis Jansen <Dennis.Jansen@web.de> Signed-off-by: NDennis Jansen <Dennis.Jansen@web.de> Cc: stable <stable@kernel.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Andrew Bird 提交于
Adds support for the Generic Qualcomm Gobi 2000 WWAN UMTS/CDMA modem Signed-off-by: NAndrew Bird <ajb@spheresytems.co.uk> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Colin Leitner 提交于
ftdi_sio: support for Signalyzer tools based on FTDI chips This patch adds support for the Xverve Signalyzers. Signed-off-by: NColin Leitner <colin.leitner@googlemail.com> Cc: stable <stable@kernel.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Vladimir Zapolskiy 提交于
To escape from data abort in interrupt handler, it is required to check for a connected gadget before delivering control requests. The change fixes the following panic, which occurs with no loaded gadget driver and input USB_REQ_GET_DESCRIPTOR request: Kernel panic - not syncing: Fatal exception in interrupt [<c0025874>] (unwind_backtrace+0x0/0xd8) from [<c0253f14>] (panic+0x40/0x110) [<c0253f14>] (panic+0x40/0x110) from [<c002470c>] (die+0x154/0x180) [<c002470c>] (die+0x154/0x180) from [<c0026448>] (__do_kernel_fault+0x64/0x74) [<c0026448>] (__do_kernel_fault+0x64/0x74) from [<c0026610>] (do_page_fault+0x1b8/0x1cc) [<c0026610>] (do_page_fault+0x1b8/0x1cc) from [<c00202d4>] (do_DataAbort+0x34/0x94) [<c00202d4>] (do_DataAbort+0x34/0x94) from [<c0020a60>] (__dabt_svc+0x40/0x60) Exception stack(0xc0327ea8 to 0xc0327ef0) 7ea0: bf0026b0 c0327ef0 c0327ee4 00000000 bf002590 00000093 7ec0: 00000001 bf0026b0 bf002990 00000000 00000008 0000143d 00003f00 c0327ef0 7ee0: bf001364 bf001360 20000093 ffffffff [<c0020a60>] (__dabt_svc+0x40/0x60) from [<bf001360>] (s3c2410_udc_irq+0x5b8/0x778 [s3c2410_udc]) [<bf001360>] (s3c2410_udc_irq+0x5b8/0x778 [s3c2410_udc]) from [<c0058aa0>] (handle_IRQ_event+0x3c/0x104) [<c0058aa0>] (handle_IRQ_event+0x3c/0x104) from [<c005a428>] (handle_edge_irq+0x12c/0x164) [<c005a428>] (handle_edge_irq+0x12c/0x164) from [<c0020068>] (asm_do_IRQ+0x68/0x88) [<c0020068>] (asm_do_IRQ+0x68/0x88) from [<c0020aa4>] (__irq_svc+0x24/0xa0) Signed-off-by: NVladimir Zapolskiy <vzapolskiy@gmail.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Przemo Firszt 提交于
Nokia S60 phones expose two ACM channels. The first is a modem, the second is 'vendor-specific' but is treated as a serial device at the S60 end, so we want to expose it on Linux too. Signed-off-by: NPrzemo Firszt <przemo@firszt.eu> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 august huber 提交于
Add VID/PID for Sierra Wireless 250U USB dongle to sierra.c Allows use of 3G radio only Signed-off-by: NAugust Huber <gus@pbx.org> Cc: Elina Pasheva <epasheva@sierrawireless.com> Cc: stable <stable@kernel.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Ömer Sezgin Ugurlu 提交于
Signed-off-by: NOmer Sezgin Ugurlu <omer.ugurlu@a-kent.com> Cc: stable <stable@kernel.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Jesse Barnes 提交于
Ported over from the old UMS list. Unfortunately they're still necessary especially on older laptop platforms. Fixes https://bugs.freedesktop.org/show_bug.cgi?id=22126. Tested-by: NXavier <shiningxc@gmail.com> Tested-by: NDiego Escalante Urrelo <diegoe@gnome.org> Signed-off-by: NJesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: NEric Anholt <eric@anholt.net>
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由 Chris Wilson 提交于
The crtc mode fixup is run after the encoders adjust the mode to fit on their output, so don't reset the mode! Fixes: Bug 29057 - display corruption under 800x600 on netbook (1024x600) with 'Full Aspect' scaling https://bugs.freedesktop.org/show_bug.cgi?id=29057Signed-off-by: NChris Wilson <chris@chris-wilson.co.uk> Cc: Jesse Barnes <jbarnes@virtuousgeek.org> Tested-by: NXun Fang <xunx.fang@intel.com> Signed-off-by: NEric Anholt <eric@anholt.net>
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