- 08 8月, 2013 17 次提交
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由 Michel Dänzer 提交于
It takes an unsigned value. This happens not to blow up on 64-bit architectures, but it does on 32-bit, causing drm_calc_vbltimestamp_from_scanoutpos() to calculate totally bogus timestamps for vblank events. Which in turn causes e.g. gnome-shell to hang after a DPMS off cycle with current xf86-video-ati Git. [airlied: regression introduced in drm: use monotonic time in drm_calc_vbltimestamp_from_scanoutpos] Cc: stable@vger.kernel.org Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=59339 Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=59836Tested-by: Nshui yangwei <yangweix.shui@intel.com> Signed-off-by: NMichel Dänzer <michel.daenzer@amd.com> Reviewed-by: NImre Deak <imre.deak@intel.com> Signed-off-by: NDave Airlie <airlied@redhat.com>
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由 Alex Deucher 提交于
The smc ucode is required for dpm (dynamic power management), but if it's missing just skip dpm setup and don't disable acceleration. Should fix: https://bugs.freedesktop.org/show_bug.cgi?id=67876Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Alex Deucher 提交于
The rlc is required for dpm to work properly, so if the rlc ucode is missing, don't enable dpm. Enabling dpm without the rlc enabled can result in hangs. Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Alex Deucher 提交于
We need proper locking in the driver when accessing instanced registers on CIK. Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Christian König 提交于
We don't pin the BO on allocation, so don't unpin it on free. Signed-off-by: NChristian König <christian.koenig@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Christian König 提交于
Improve error handling in case userspace sends us an invalid command buffer. Signed-off-by: NChristian König <christian.koenig@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Christian König 提交于
We also need to check the handle. Signed-off-by: NChristian König <christian.koenig@amd.com> Cc: stable@vger.kernel.org Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Christian König 提交于
Otherwise just reinitialize from scratch on resume, and so make it more likely to succeed. Signed-off-by: NChristian König <christian.koenig@amd.com> Cc: stable@vger.kernel.org Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Alex Deucher 提交于
For r6xx+ asics. This mirrors the behavior of pre-r6xx asics. We need to program the MC even if something else in startup() fails. Failure to do so results in an unusable GPU. Based on a fix from: Mark Kettenis <kettenis@openbsd.org> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
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由 Alex Deucher 提交于
Need to set the wallclock ratio and adjust the phase and module registers appropriately. May fix problems with audio timing at certain display timings. v2: properly handle clocks below 24mhz v3: rebase r600 changes Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Alex Deucher 提交于
Enabling spread spectrum on the engine clock leads to hangs on some asics. Fixes: https://bugs.freedesktop.org/show_bug.cgi?id=66963Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Christian König 提交于
Removing the clock/power or resetting the VCPU can cause hangs if that happens in the middle of a register write. Stall the memory and register bus before putting the VCPU into reset. Keep it in reset when unloading the module or suspending. Signed-off-by: NChristian König <christian.koenig@amd.com> Cc: stable@vger.kernel.org Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Alex Deucher 提交于
There are some hardware issue with reclocking on SI when UVD is active, so use a stable power state when UVD is active. Fixes possible hangs and performance issues when using UVD on SI. Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Alex Deucher 提交于
Need to check for engine and memory clock ss separately and only enable dynamic ss if either of them are found. This should fix systems which have a ss table, but do not have entries for engine or memory. On those systems we may enable dynamic spread spectrum without enabling it on the engine or memory clocks which can lead to a hang in some cases. fixes some systems reported here: https://bugs.freedesktop.org/show_bug.cgi?id=66963 v2: fix typo Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Alex Deucher 提交于
On rv770 and newer, clock gating is not required for thermal protection. The only requirement is that the design utilizes a thermal sensor. Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Alex Deucher 提交于
There are two audio dtos on radeon asics that you can select between. Normally, dto0 is used for hdmi and dto1 for DP, but it seems that the dto is somehow tied to the encoders on DCE3 asics. fixes: https://bugs.freedesktop.org/show_bug.cgi?id=67435Signed-off-by: NAlex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
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由 Alex Deucher 提交于
When we reset the GPU, we need to properly tear down power management before reseting the GPU and then set it back up again after reset. Add the missing radeon_pm_[suspend|resume] calls to the gpu reset function. Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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- 07 8月, 2013 8 次提交
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由 Jani Nikula 提交于
On muxed systems, the other vgaswitcheroo client may depend on i915 to handle the backlight. We began switching off the backlight since commit a261b246 Author: Daniel Vetter <daniel.vetter@ffwll.ch> Date: Thu Jul 26 19:21:47 2012 +0200 drm/i915: disable all crtcs at suspend time breaking backlight on discreet graphics in (some) muxed systems. Keep the backlight on when the state is changed through vgaswitcheroo. Note: The alternative would be to add a quirk table to achieve the same based on system identifiers, but AFAICS it would asymptotically approach effectively the same as this patch as more IDs are added, but with the maintenance burden of the quirk table. Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=55311Tested-by: NFede <fedevx@yahoo.com> Tested-by: NAximab <laurent.debian@gmail.com> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=59785Tested-by: Nsfievet <sebastien.fievet@free.fr> Signed-off-by: NJani Nikula <jani.nikula@intel.com> Cc: stable@vger.kernel.org Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch>
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由 Ville Syrjälä 提交于
The SDVO code tries to compare the encoder's and crtc's idea of the pixel_multiplier. Normally they have to match, but when transitioning to DPMS off, we turn off the pipe before reading out the pipe_config, so the pixel_multiplier in the pipe_config will be 0, whereas the encoder will still have its pixel_multiplier set to whatever value we were using when the display was active. This leads to a warning from intel_modeset_check_state(). WARNING: CPU: 1 PID: 2846 at drivers/gpu/drm/i915/intel_sdvo.c:1378 intel_sdvo_get_config+0x158/0x160() SDVO pixel multiplier mismatch, port: 0, encoder: 1 Modules linked in: snd_hda_codec_idt snd_hda_intel snd_hda_codec snd_hwdep CPU: 1 PID: 2846 Comm: Xorg Not tainted 3.11.0-rc3-00208-gbe1e8d7-dirty #19 Hardware name: Apple Computer, Inc. Macmini1,1/Mac-F4208EC8, BIOS MM11.88Z.0055.B03.0604071521 04/07/06 00000000 00000000 ef0afa54 c1597bbb c1737ea4 ef0afa84 c10392ca c1737e6c ef0afab0 00000b1e c1737ea4 00000562 c12dfbe8 c12dfbe8 ef0afb14 00000000 f697ec00 ef0afa9c c103936e 00000009 ef0afa94 c1737e6c ef0afab0 ef0afadc Call Trace: [<c1597bbb>] dump_stack+0x41/0x56 [<c10392ca>] warn_slowpath_common+0x7a/0xa0 [<c103936e>] warn_slowpath_fmt+0x2e/0x30 [<c12dfbe8>] intel_sdvo_get_config+0x158/0x160 [<c12c3220>] check_crtc_state+0x1e0/0xb10 [<c12cdc7d>] intel_modeset_check_state+0x29d/0x7c0 [<c12dfe5c>] intel_sdvo_dpms+0x5c/0xa0 [<c12985de>] drm_mode_obj_set_property_ioctl+0x40e/0x420 [<c1298625>] drm_mode_connector_property_set_ioctl+0x35/0x40 [<c1289294>] drm_ioctl+0x3e4/0x540 [<c10fc1a2>] do_vfs_ioctl+0x72/0x570 [<c10fc72f>] SyS_ioctl+0x8f/0xa0 [<c159b7fa>] sysenter_do_call+0x12/0x22 ---[ end trace 7ce940aff1366d60 ]--- Fix the problem by skipping the encoder get_config() function for inactive encoders. Tested-by: NLinus Torvalds <torvalds@linux-foundation.org> Signed-off-by: NVille Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch>
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由 Aaron Lu 提交于
Some card's max brightness level is pretty large, e.g. on Acer Aspire 4732Z, the max level is 989910. If user space set a large enough level then the current scale done in intel_panel_set_backlight will cause an integer overflow and the scaled level will be mistakenly small, leaving user with an almost black screen. This patch fixes this problem. Signed-off-by: NAaron Lu <aaron.lu@intel.com> [danvet: Add a comment to explain what's going on.] Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch>
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由 Paulo Zanoni 提交于
The DRM layer keeps track of our vblanks and it assumes our vblank counters only go back to zero when they overflow. The problem is that when we disable the power well our counters also go to zero, but it doesn't mean they did overflow. So on this patch we grab the lock and update last_vblank so the DRM layer won't think our counters overflowed. This patch fixes the following intel-gpu-tools test: ./kms_flip --run-subtest blocking-absolute-wf_vblank Regression introduced by the following commit: commit bf51d5e2 Author: Paulo Zanoni <paulo.r.zanoni@intel.com> Date: Wed Jul 3 17:12:13 2013 -0300 drm/i915: switch disable_power_well default value to 1 Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=66808Signed-off-by: NPaulo Zanoni <paulo.r.zanoni@intel.com> [danvet: Added a comment that this might be better done in drm_vblank_post_modeset in general.] Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch>
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由 Daniel Vetter 提交于
Apparently Bspec is wrong in this case here even for gm45. Note that Bspec is horribly misguided on i965g/gm, so we don't have any other data points besides that it seems to make machines work better. With this changes all the bits in PORT_HOTPLUG_STAT for the digital ports are ordered the same way. This seems to agree with what register dumps from the hpd storm handling code shows, where the LIVE bit and the short/long pulse STATUS bits light up at the same time with this enumeration (but no with the one from Bspec). Also tested on my gm45 which has two DP+ ports, and everything seems to still work as expected. References: http://www.mail-archive.com/intel-gfx@lists.freedesktop.org/msg23054.html Cc: Egbert Eich <eich@suse.com> Cc: Jan Niggemann <jn@hz6.de> Tested-by: NJan Niggemann <jn@hz6.de> [danvet: Add a big warning that Bspec seems to be wrong for these bits, suggested by Jani.] Acked-by: NJani Nikula <jani.nikula@linux.intel.com> Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch>
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由 Dave Airlie 提交于
same fix as cirrus and mgag200. Cc: stable@vger.kernel.org Signed-off-by: NDave Airlie <airlied@redhat.com>
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由 Egbert Eich 提交于
When a BO gets pinned the placement may get changed. If the memory is mapped into user space and user space has already accessed the mapped range the page tables are set up but now point to the wrong memory. Set bo.mdev->dev_mapping in mgag200_bo_create() to make sure that ttm_bo_unmap_virtual() called from ttm_bo_handle_move_mem() will take care of this. v2: Don't call ttm_bo_unmap_virtual() in mgag200_bo_pin(), fix comment. Signed-off-by: NEgbert Eich <eich@suse.com> Cc: stable@vger.kernel.org Signed-off-by: NDave Airlie <airlied@redhat.com>
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由 Michal Srb 提交于
This is a cirrus version of Egbert Eich's patch for mgag200. Without bo.bdev->dev_mapping set, the ttm_bo_unmap_virtual_locked called from ttm_bo_handle_move_mem returns with no effect. If any application accessed the memory before it was moved, it will access wrong memory next time. This causes crashes when changing resolution down. Signed-off-by: NMichal Srb <msrb@suse.com> Cc: stable@vger.kernel.org Signed-off-by: NDave Airlie <airlied@redhat.com>
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- 04 8月, 2013 10 次提交
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由 Alex Deucher 提交于
Forgot to use the appropriate math64 function. Signed-off-by: NAlex Deucher <alexander.deucher@amd.com> Signed-off-by: NDave Airlie <airlied@gmail.com>
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由 Himanshu Madhani 提交于
Flash update routine was improperly checking register read API return value. Modify register read API and perform proper error check. Signed-off-by: NHimanshu Madhani <himanshu.madhani@qlogic.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Rajesh Borundia 提交于
o Set link speed and duplex to unknown when link is not up. Signed-off-by: NRajesh Borundia <rajesh.borundia@qlogic.com> Signed-off-by: NShahed Shaikh <shahed.shaikh@qlogic.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Rajesh Borundia 提交于
o Do not obtain link speed from register when adapter link is down. Signed-off-by: NRajesh Borundia <rajesh.borundia@qlogic.com> Signed-off-by: NShahed Shaikh <shahed.shaikh@qlogic.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Shahed Shaikh 提交于
Driver was not handling external loopback diagnostic test request. Signed-off-by: NShahed Shaikh <shahed.shaikh@qlogic.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Pratik Pujar 提交于
Signed-off-by: NPratik Pujar <pratik.pujar@qlogic.com> Signed-off-by: NShahed Shaikh <shahed.shaikh@qlogic.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Himanshu Madhani 提交于
Signed-off-by: NHimanshu Madhani <himanshu.madhani@qlogic.com> Signed-off-by: NShahed Shaikh <shahed.shaikh@qlogic.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Shahed Shaikh 提交于
o Delete MAC address from the adapter's filter table if the source MAC address of ingress packet matches. Signed-off-by: NShahed Shaikh <shahed.shaikh@qlogic.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Shahed Shaikh 提交于
Driver was passing the address of a pointer instead of the pointer itself. Signed-off-by: NShahed Shaikh <shahed.shaikh@qlogic.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Mugunthan V N 提交于
IRQF_DISABLED is a no-op by now and should be removed. Signed-off-by: NMugunthan V N <mugunthanvnm@ti.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 03 8月, 2013 4 次提交
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由 Vivien Didelot 提交于
Without this patch, the values for ideality (register 0x4b) and ideality selection mask (register 0x4c) are inverted. Signed-off-by: NVivien Didelot <vivien.didelot@savoirfairelinux.com> Cc: stable@vger.kernel.org # 3.9+ Signed-off-by: NGuenter Roeck <linux@roeck-us.net>
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由 Denis Kirjanov 提交于
[ 198.720048] ------------[ cut here ]------------ [ 198.720108] WARNING: CPU: 0 PID: 0 at net/sched/sch_generic.c:255 dev_watchdog+0x229/0x240() [ 198.720118] NETDEV WATCHDOG: eth0 (sis900): transmit queue 0 timed out [ 198.720125] Modules linked in: bridge stp llc dmfe sundance 3c59x sis900 mii [ 198.720159] CPU: 0 PID: 0 Comm: swapper Not tainted 3.11.0-rc3+ #12 [ 198.720167] Hardware name: System Manufacturer System Name/TUSI-M, BIOS ASUS TUSI-M ACPI BIOS Revision 1013 Beta 001 12/14/2001 [ 198.720175] 000000ff c13fa6b9 c169ddcc c12208d6 c169ddf8 c1031e4d c1664a84 c169de24 [ 198.720197] 00000000 c165f5ea 000000ff c13fa6b9 00000001 000000ff c1664a84 c169de10 [ 198.720217] c1031f13 00000009 c169de08 c1664a84 c169de24 c169de50 c13fa6b9 c165f5ea [ 198.720240] Call Trace: [ 198.720257] [<c13fa6b9>] ? dev_watchdog+0x229/0x240 [ 198.720274] [<c12208d6>] dump_stack+0x16/0x20 [ 198.720306] [<c1031e4d>] warn_slowpath_common+0x7d/0xa0 [ 198.720318] [<c13fa6b9>] ? dev_watchdog+0x229/0x240 [ 198.720330] [<c1031f13>] warn_slowpath_fmt+0x33/0x40 [ 198.720342] [<c13fa6b9>] dev_watchdog+0x229/0x240 [ 198.720357] [<c103f158>] call_timer_fn+0x78/0x150 [ 198.720369] [<c103f0e0>] ? internal_add_timer+0x40/0x40 [ 198.720381] [<c13fa490>] ? dev_init_scheduler+0xa0/0xa0 [ 198.720392] [<c103f33f>] run_timer_softirq+0x10f/0x200 [ 198.720412] [<c103954f>] ? __do_softirq+0x6f/0x210 [ 198.720424] [<c13fa490>] ? dev_init_scheduler+0xa0/0xa0 [ 198.720435] [<c1039598>] __do_softirq+0xb8/0x210 [ 198.720467] [<c14b54d2>] ? _raw_spin_unlock+0x22/0x30 [ 198.720484] [<c1003245>] ? handle_irq+0x25/0xd0 [ 198.720496] [<c1039c0c>] irq_exit+0x9c/0xb0 [ 198.720508] [<c14bc9d7>] do_IRQ+0x47/0x94 [ 198.720534] [<c1056078>] ? hrtimer_start+0x28/0x30 [ 198.720564] [<c14bc8b1>] common_interrupt+0x31/0x38 [ 198.720589] [<c1008692>] ? default_idle+0x22/0xa0 [ 198.720600] [<c10083c7>] arch_cpu_idle+0x17/0x30 [ 198.720631] [<c106d23d>] cpu_startup_entry+0xcd/0x180 [ 198.720643] [<c14ae30a>] rest_init+0xaa/0xb0 [ 198.720654] [<c14ae260>] ? reciprocal_value+0x50/0x50 [ 198.720668] [<c17044e0>] ? repair_env_string+0x60/0x60 [ 198.720679] [<c1704bda>] start_kernel+0x29a/0x350 [ 198.720690] [<c17044e0>] ? repair_env_string+0x60/0x60 [ 198.720721] [<c1704269>] i386_start_kernel+0x39/0xa0 [ 198.720729] ---[ end trace 81e0a6266f5c73a8 ]--- [ 198.720740] eth0: Transmit timeout, status 00000204 00000000 timer routine checks the link status and if it's up calls netif_carrier_on() allowing upper layer to start the tx queue even if the auto-negotiation process is not finished. Also remove ugly auto-negotiation check from the sis900_start_xmit() CC: Duan Fugang <B38611@freescale.com> CC: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: NDenis Kirjanov <kda@linux-powerpc.org> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Lekensteyn 提交于
This message was added in commit a7154cb8 (June 2004, [PATCH] r8169: link handling and phy reset rework) and is printed every ten seconds when no cable is connected and runtime power management is disabled. (Before that commit, "Reset RTL8169s PHY" would be printed instead.) Signed-off-by: NPeter Wu <lekensteyn@gmail.com> Acked-by: NFrancois Romieu <romieu@fr.zoreil.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Felipe Balbi 提交于
IRQF_DISABLED is a no-op by now and should be removed. Signed-off-by: NFelipe Balbi <balbi@ti.com> Acked-by: NMugunthan V N <mugunthanvnm@ti.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 02 8月, 2013 1 次提交
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由 Michael S. Tsirkin 提交于
It's quite unlikely that dev_set_promiscuity will fail, but worth checking just in case. Cc: "David S. Miller" <davem@davemloft.net> Signed-off-by: NMichael S. Tsirkin <mst@redhat.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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