- 31 3月, 2014 16 次提交
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由 Jani Nikula 提交于
Remove the rest of the references to drm_i915_private_t. No functional changes. Signed-off-by: NJani Nikula <jani.nikula@intel.com> [danvet: Drop hunk in i915_cmd_parser.c] Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch>
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由 Jani Nikula 提交于
No functional changes. Signed-off-by: NJani Nikula <jani.nikula@intel.com> Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch>
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由 Jani Nikula 提交于
No functional changes. Signed-off-by: NJani Nikula <jani.nikula@intel.com> Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch>
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由 Jani Nikula 提交于
No functional changes. Signed-off-by: NJani Nikula <jani.nikula@intel.com> Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch>
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由 Jani Nikula 提交于
Also drop any unnecessary casts. No functional changes. Signed-off-by: NJani Nikula <jani.nikula@intel.com> Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch>
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由 Jani Nikula 提交于
No functional changes. Signed-off-by: NJani Nikula <jani.nikula@intel.com> Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch>
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由 Jani Nikula 提交于
Also drop any unnecessary casts. No functional changes. Signed-off-by: NJani Nikula <jani.nikula@intel.com> Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch>
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由 Jani Nikula 提交于
No functional changes. Signed-off-by: NJani Nikula <jani.nikula@intel.com> Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch>
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由 Chris Wilson 提交于
The speculation is that we can conserve more power by masking off the interrupts at source (PMINTRMSK) rather than filtering them by the up/down thresholds (RPINTLIM). We can select which events we know will be active based on the current frequency versus our imposed range, i.e. if at minimum, we know we will not want to generate any more down-interrupts and vice versa. v2: We only need the TIMEOUT when above min frequency. v3: Tweak VLV at the same time Signed-off-by: NChris Wilson <chris@chris-wilson.co.uk> Cc: Deepak S <deepak.s@linux.intel.com> Reviewed-by: NDeepak S <deepak.s@linux.intel.com> Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch>
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由 Chris Wilson 提交于
What used to be a short-circuit now needs to adjust interrupt masking in response to user requests for changing the min/max allowed frequencies. This is currently done by a special case and early return, but the next patch adds another common action to take, so refactor the code to reduce duplication. Signed-off-by: NChris Wilson <chris@chris-wilson.co.uk> Reviewed-by: NDeepak S <deepak.s@linux.intel.com> Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch>
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由 Chris Wilson 提交于
This reverts commit 27544369. Conflicts: drivers/gpu/drm/i915/i915_irq.c The partial application of interrupt masking without regard to other pathways for adjusting the RPS frequency results in completely disabling the PM interrupts. This leads to excessive power consumption as the GPU is kept at max clocks (until the failsafe mechanism fires of explicitly downclocking the GPU when all requests are idle). Or equally as bad for the UX, the GPU is kept at minimum clocks and prevented from upclocking in response to a requirement for more power. Testcase: pm_rps/blocking Cc: Deepak S <deepak.s@intel.com> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: NChris Wilson <chris@chris-wilson.co.uk> Reviewed-by: NDeepak S <deepak.s@linux.intel.com> Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch>
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由 Ville Syrjälä 提交于
If vsyncshift comes out as negative, add one htotal to it to get the corresponding positive value. This is rather theoretical as it would require a mode where the hsync+back porch is very long and the active+front porch very short. Signed-off-by: NVille Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: NJesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch>
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由 Ville Syrjälä 提交于
PIPECONF_INTERLACE_W_FIELD_INDICATION is only meant to be used for sdvo since it implies a slightly weird vsync shift of htotal/2. For everything else we should use PIPECONF_INTERLACE_W_SYNC_SHIFT and let the value in the VSYNCSHIFT register take effect. The only exception is gen3 simply because VSYNCSHIFT didn't exist yet. Gen2 doesn't support interlaced modes at all, so we can drop the explicit gen2 checks. Signed-off-by: NVille Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: NJesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch>
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由 Ville Syrjälä 提交于
When interlaced sdvo output is used, vsyncshift should supposedly be (htotal-1)/2. In reality PIPECONF/TRANSCONF will override it by using the legacy vsyncshift interlace mode which causes the hardware to ignore the VSYNCSHIFT register. The only odd thing here is that on PCH platforms we program the VSYNCSHIFT on both CPU and PCH, and it's not entirely clear if both sides have to agree on the value or not. On the CPU side there's no way to override the value via PIPECONF anymore, so if we want to make the CPU side agree with the PCH side, we should probably program the approriate value into VSYNCSHIFT manually. So let's do that, but for now leave the PCH side to still use the legacy interlace mode in TRANSCONF. We can also drop the gen2 check since gen2 doesn't support interlaced modes at all. Signed-off-by: NVille Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: NJesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch>
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由 Jesse Barnes 提交于
This makes HDMI testers happier on VLV platforms. It may be that we need it for any non-SVO platform, but I don't have any tests to back that up, so I'm leaving other pre-ILK platforms alone for now. Tested-by: "Clint Taylor <clinton.a.taylor@intel.com>" Signed-off-by: NJesse Barnes <jbarnes@virtuousgeek.org> Reviewed-by: NVille Syrjälä <ville.syrjala@linux.intel.com> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=74964Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch>
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由 Daniel Vetter 提交于
We want future generations to at least attempt to use all features, so restrict the stolen memory disabling when vt-d is enabled to the latest generation we have reports for. Which is a HSW per the original report. Also once we get a bit a hold of some of the mysterious framebuffer in stolen memory issues that still haunt bugzilla, we should probably drop this hack again and see what happens. This was introduced in commit 0f4706d2 Author: Chris Wilson <chris@chris-wilson.co.uk> Date: Tue Mar 18 14:50:50 2014 +0200 drm/i915: Disable stolen memory when DMAR is active Cc: Chris Wilson <chris@chris-wilson.co.uk> Cc: Jani Nikula <jani.nikula@intel.com> Cc: David Woodhouse <dwmw2@infradead.org> References: https://bugs.freedesktop.org/show_bug.cgi?id=68535Acked-by: NJani Nikula <jani.nikula@intel.com> Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch>
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- 30 3月, 2014 3 次提交
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由 Dmitry Torokhov 提交于
We should not be using static variable mousedev_mix in methods that can be called before that singleton gets assigned. While at it let's add open and close methods to mousedev structure so that we do not need to test if we are dealing with multiplexor or normal device and simply call appropriate method directly. This fixes: https://bugzilla.kernel.org/show_bug.cgi?id=71551Reported-by: NGiulioDP <depasquale.giulio@gmail.com> Tested-by: NGiulioDP <depasquale.giulio@gmail.com> Cc: stable@vger.kernel.org Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>
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由 Elias Vanderstuyft 提交于
If a new (id == -1) ff effect was uploaded from userspace, ff-core.c::input_ff_upload() will have assigned a positive number to the new effect id. Currently, evdev.c::evdev_do_ioctl() will save this new id to userspace, regardless of whether the upload succeeded or not. On upload failure, this can be confusing because the dev->ff->effects[] array will not contain an element at the index of that new effect id. This patch fixes this by leaving the id unchanged after upload fails. Note: Unfortunately applications should still expect changed effect id for quite some time. This has been discussed on: http://www.mail-archive.com/linux-input@vger.kernel.org/msg08513.html ("ff-core effect id handling in case of a failed effect upload") Suggested-by: NDmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: NElias Vanderstuyft <elias.vds@gmail.com> Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>
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由 Alex Elder 提交于
Olivier Bonvalet reported having repeated crashes due to a failed assertion he was hitting in rbd_img_obj_callback(): Assertion failure in rbd_img_obj_callback() at line 2165: rbd_assert(which >= img_request->next_completion); With a lot of help from Olivier with reproducing the problem we were able to determine the object and image requests had already been completed (and often freed) at the point the assertion failed. There was a great deal of discussion on the ceph-devel mailing list about this. The problem only arose when there were two (or more) object requests in an image request, and the problem was always seen when the second request was being completed. The problem is due to a race in the window between setting the "done" flag on an object request and checking the image request's next completion value. When the first object request completes, it checks to see if its successor request is marked "done", and if so, that request is also completed. In the process, the image request's next_completion value is updated to reflect that both the first and second requests are completed. By the time the second request is able to check the next_completion value, it has been set to a value *greater* than its own "which" value, which caused an assertion to fail. Fix this problem by skipping over any completion processing unless the completing object request is the next one expected. Test only for inequality (not >=), and eliminate the bad assertion. Tested-by: NOlivier Bonvalet <ob@daevel.fr> Signed-off-by: NAlex Elder <elder@linaro.org> Reviewed-by: NSage Weil <sage@inktank.com> Reviewed-by: NIlya Dryomov <ilya.dryomov@inktank.com>
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- 29 3月, 2014 19 次提交
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由 Vlad Yasevich 提交于
For completeness, turn off vlan rx acceleration in vlan_features so that it doesn't show up on q-in-q setups. Signed-off-by: NVlad Yasevich <vyasevic@redhat.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Vlad Yasevich 提交于
Do not include vlan acceleration features in vlan_features as that precludes correct Q-in-Q operation. Signed-off-by: NVlad Yasevich <vyasevic@redhat.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Vlad Yasevich 提交于
qlge driver turns off NETIF_F_HW_CTAG_FILTER, but forgets to turn off HW_CTAG_TX and HW_CTAG_RX on vlan devices. With the current settings, q-in-q will only generate a single vlan header. Remember to mask off CTAG_TX and CTAG_RX features in vlan_features. CC: Shahed Shaikh <shahed.shaikh@qlogic.com> CC: Jitendra Kalsaria <jitendra.kalsaria@qlogic.com> CC: Ron Mercer <ron.mercer@qlogic.com> Signed-off-by: NVlad Yasevich <vyasevic@redhat.com> Acked-by: NJitendra Kalsaria <jitendra.kalsaria@qlogic.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Michael S. Tsirkin 提交于
vhost fails to validate negative error code from vhost_get_vq_desc causing a crash: we are using -EFAULT which is 0xfffffff2 as vector size, which exceeds the allocated size. The code in question was introduced in commit 8dd014ad vhost-net: mergeable buffers support CVE-2014-0055 Signed-off-by: NMichael S. Tsirkin <mst@redhat.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Michael S. Tsirkin 提交于
When mergeable buffers are disabled, and the incoming packet is too large for the rx buffer, get_rx_bufs returns success. This was intentional in order for make recvmsg truncate the packet and then handle_rx would detect err != sock_len and drop it. Unfortunately we pass the original sock_len to recvmsg - which means we use parts of iov not fully validated. Fix this up by detecting this overrun and doing packet drop immediately. CVE-2014-0077 Signed-off-by: NMichael S. Tsirkin <mst@redhat.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Jani Nikula 提交于
This is *not* bisected, but the likely regression is commit c3561438 Author: Zhao Yakui <yakui.zhao@intel.com> Date: Tue Nov 24 09:48:48 2009 +0800 drm/i915: Don't set up the TV port if it isn't in the BIOS table. The commit does not check for all TV device types that might be present in the VBT, disabling TV out for the missing ones. Add composite S-video. Reported-and-tested-by: NMatthew Khouzam <matthew.khouzam@gmail.com> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=73362 Cc: stable@vger.kernel.org Signed-off-by: NJani Nikula <jani.nikula@intel.com> Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch>
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由 Chris Wilson 提交于
Broadwell introduces large address spaces, greater than 32bits in width. These require that we then store and print 64bit values. If we were to zero pad them out to 16 hexadecimal places, we have to carefully count the leading zeroes - which is easy to make a mistake. Conversely, if we do not zero pad out to 16, but keep it padding to 8 hexadecimal places, it is very easy to miss an address that is actually larger than 4GiB. A suggested compromise is to insert a space between the upper and lower dwords of the address so that we can continue with our accustom 32bit parser. (Alternatively, we could do the equivalent in our userspace decoder.) Signed-off-by: NChris Wilson <chris@chris-wilson.co.uk> Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch>
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由 Chris Wilson 提交于
As Broadwell has an increased virtual address size, it requires more than 32 bits to store offsets into its address space. This includes the debug registers to track the current HEAD of the individual rings, which may be anywhere within the per-process address spaces. In order to find the full location, we need to read the high bits from a second register. We then also need to expand our storage to keep track of the larger address. v2: Carefully read the two registers to catch wraparound between the reads. v3: Use a WARN_ON rather than loop indefinitely on an unstable register read. Signed-off-by: NChris Wilson <chris@chris-wilson.co.uk> Cc: Ben Widawsky <benjamin.widawsky@intel.com> Cc: Timo Aaltonen <tjaalton@ubuntu.com> Cc: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com> Reviewed-by: NBen Widawsky <ben@bwidawsk.net> [danvet: Drop spurious hunk which conflicted.] Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch>
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由 Damien Lespiau 提交于
Not implementing this W/A can lead to hangs. Cc: Ben Widawsky <benjamin.widawsky@intel.com> Cc: Rafael Barbalho <rafael.barbalho@intel.com> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: NDamien Lespiau <damien.lespiau@intel.com> Reviewed-by: NBen Widawsky <ben@bwidawsk.net> Cc: stable@vger.kernel.org Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch>
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由 Daniel Vetter 提交于
It apparently blows up on some machines. This functionally reverts commit 828c7908 Author: Ben Widawsky <benjamin.widawsky@intel.com> Date: Wed Oct 16 09:21:30 2013 -0700 drm/i915: Disable GGTT PTEs on GEN6+ suspend Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=64841Reported-and-Tested-by: NBrad Jackson <bjackson0971@gmail.com> Cc: stable@vger.kernel.org Cc: Takashi Iwai <tiwai@suse.de> Cc: Paulo Zanoni <paulo.r.zanoni@intel.com> Cc: Todd Previte <tprevite@gmail.com> Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch>
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由 Chris Wilson 提交于
If the cursor width is changed, we may need to recompute our WM to prevent untold flickering. We hope that the registers are flushed on the same vblank to prevent underruns... Cc: Damien Lespiau <damien.lespiau@intel.com> Cc: Sagar Kamble <sagar.a.kamble@intel.com> Signed-off-by: NChris Wilson <chris@chris-wilson.co.uk> Reviewed-by: NDamien Lespiau <damien.lespiau@intel.com> Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch>
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由 Chris Wilson 提交于
Now that we can use different cursor size, we can not hardcode 64 pixels as the cursor width anymore. v2: Apply to 965gm/g4x paths as well Cc: Damien Lespiau <damien.lespiau@intel.com> Cc: Sagar Kamble <sagar.a.kamble@intel.com> Signed-off-by: NChris Wilson <chris@chris-wilson.co.uk> Reviewed-by: NDamien Lespiau <damien.lespiau@intel.com> Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch>
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由 Akash Goel 提交于
This patch Removes the VS_TIMER_DISPATCH bit enable in MI MODE reg for platforms > Gen6. VS_TIMER_DISPATCH bit enable was earlier required as a part of WA 'WaTimedSingleVertexDispatch', which is now applicable only to platforms < Gen7. v2: Enhancing the scope of the patch to full Gen7 (Chris) v3: Modifying the WA condition to the cover the applicable platforms, and adding the WA name in comments. (Ville) Signed-off-by: NAkash Goel <akash.goel@intel.com> Signed-off-by: NSourab Gupta <sourab.gupta@intel.com> Tested-by: Chris Wilson <chris@chris-wilson.co.uk> # ivb, hsw -Chris Reviewed-by: NVille Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch>
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由 Deepak S 提交于
When we use different rps events for different platforms or due to wa, we might end up needing this logic in a lot of places. Instead of this let's use a variable in dev_priv to track the enabled PM interrupts. v2: Initialize pm_rps_events in intel_irq_init() (Ville). Signed-off-by: NDeepak S <deepak.s@linux.intel.com> Reviewed-by: NVille Syrjälä <ville.syrjala@linux.intel.com> [danvet: Frob the commit message a bit since the English was a bit too garbled ;-) ] Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch>
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由 Daniel Vetter 提交于
Since commit 5c673b60 Author: Daniel Vetter <daniel.vetter@ffwll.ch> Date: Fri Mar 7 20:34:46 2014 +0100 drm/i915: Don't enable display error interrupts from the start we don't enable underrun interrupts any more at takeover time. Unfortunately I've forgotten to also adjust the sw-side tracking. Since the code assumes that disabled pipes have underrun reporting enabled set the disable flag only on all pipes which are active at takeover time. Without this underrun reporting wasn't enabled correctly on the first modeset. Note that for fastboot this is another piece of state that needs to be fixed up by enabling the underrung reporting after watermarks have beend fixed up. On ivb/hsw an additional effect of this regression was that also all cpu crc reporting stopped working since the master error interrupt it shared across all pipes and sources. Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Cc: Jani Nikula <jani.nikula@intel.com> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=76150 [danvet: Augment the code comment and polish the commit message a bit, as discussed with Jani.] Reviewed-by: NJani Nikula <jani.nikula@intel.com> Tested-by: Nlu hua <huax.lu@intel.com> Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch>
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由 Daniel Vetter 提交于
There's an entire pile of issues in here: - Use the main RING_HEAD register, not ACTHD. ACTHD points at the gtt offset of the batch buffer when a batch is executed. Semaphores are always emitted to the main ring, so we always want to look at that. - Mask the obtained HEAD pointer with the actual ring size, which is much smaller. Together with the above issue this resulted us in trying to dereference a pointer way outside of the ring mmio mapping. The resulting invalid access in interrupt context (hangcheck is executed from timers) lead to a full blown kernel panic. The fbcon panic handler then tried to frob our driver harder, resulting in a full machine hang at least on my snb here where I've stumbled over this. - Handle ring wrapping correctly and be a bit more explicit about how many dwords we're scanning. We probably should also scan more than just 4 ... - Space out some of teh computations for readability. This reduces hard-hangs on my snb here. Mika and QA both say that it doesn't completel remove them, but at least for me it's a clear improvement in stability. Cc: Mika Kuoppala <mika.kuoppala@intel.com> Cc: Ben Widawsky <ben@bwidawsk.net> Cc: Chris Wilson <chris@chris-wilson.co.uk> References: https://bugs.freedesktop.org/show_bug.cgi?id=74100Reviewed-by: NMika Kuoppala <mika.kuoppala@intel.com> Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch>
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由 Daniel Vetter 提交于
With the recent addition of locking checks in commit 62ff94a5 Author: Daniel Vetter <daniel.vetter@ffwll.ch> AuthorDate: Thu Jan 23 22:18:47 2014 +0100 drm/crtc-helper: remove LOCKING from kerneldoc drm_add_edid_modes started to WARN about the mode_config.mutex not being held in the lvds and dp initialization code. Now since this is init code locking is fairly redudant if it wouldn't be for the drm core registering sysfs files a bit early. And the locking WARNINGs nicely enforce that indeed all access to the mode lists are properly protected. And a full audit shows that only i915 and gma500 touch the modes lists at init time. Hence I've opted to wrap up this entire mode detection sequence for fixed panels with the mode_config mutex for both lvds and edp outputs. Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch>
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由 Hans de Goede 提交于
This extends Benjamin Tissoires manual min/max quirk table with support for the ThinkPad X240. Cc: stable@vger.kernel.org Signed-off-by: NHans de Goede <hdegoede@redhat.com> Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>
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由 Benjamin Tissoires 提交于
The new Lenovo Haswell series (-40's) contains a new Synaptics touchpad. However, these new Synaptics devices report bad axis ranges. Under Windows, it is not a problem because the Windows driver uses RMI4 over SMBus to talk to the device. Under Linux, we are using the PS/2 fallback interface and it occurs the reported ranges are wrong. Of course, it would be too easy to have only one range for the whole series, each touchpad seems to be calibrated in a different way. We can not use SMBus to get the actual range because I suspect the firmware will switch into the SMBus mode and stop talking through PS/2 (this is the case for hybrid HID over I2C / PS/2 Synaptics touchpads). So as a temporary solution (until RMI4 land into upstream), start a new list of quirks with the min/max manually set. Signed-off-by: NBenjamin Tissoires <benjamin.tissoires@redhat.com> CC: stable@vger.kernel.org Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>
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- 28 3月, 2014 2 次提交
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由 Daniel Vetter 提交于
It apparently blows up on some machines. This functionally reverts commit 828c7908 Author: Ben Widawsky <benjamin.widawsky@intel.com> Date: Wed Oct 16 09:21:30 2013 -0700 drm/i915: Disable GGTT PTEs on GEN6+ suspend Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=64841Reported-and-Tested-by: NBrad Jackson <bjackson0971@gmail.com> Cc: stable@vger.kernel.org Cc: Takashi Iwai <tiwai@suse.de> Cc: Paulo Zanoni <paulo.r.zanoni@intel.com> Cc: Todd Previte <tprevite@gmail.com> Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: NDave Airlie <airlied@redhat.com>
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由 Dave Airlie 提交于
Same fix as for nouveau, when we fail with EINVAL, subsequent gets fail hard, causing the device not to open. Signed-off-by: NDave Airlie <airlied@redhat.com> Reviewed-by: NAlex Deucher <alexander.deucher@amd.com>
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