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| author | Dave Airlie <airlied@gmail.com> | 2015-11-07 10:16:59 +0300 |
|---|---|---|
| committer | Dave Airlie <airlied@gmail.com> | 2015-11-07 10:16:59 +0300 |
| commit | 816d2206f0f9953ca854e4ff1a2749a5cbd62715 (patch) | |
| tree | 26b8a56c4656a8794911c31246061bfe05d9cd9b /drivers/gpu/drm/i915/intel_display.c | |
| parent | d0baf9218cacd9dd606c75f9961f94172b16de12 (diff) | |
| parent | 1b0e3a049efe471c399674fd954500ce97438d30 (diff) | |
| download | linux-816d2206f0f9953ca854e4ff1a2749a5cbd62715.tar.xz | |
Merge tag 'drm-intel-next-fixes-2015-11-06' of git://anongit.freedesktop.org/drm-intel into drm-next
Here's a handful of i915 fixes for drm-next/v4.4. Imre's commit alone
should address the remaining warnings galore you experienced on
Skylake. Almost all of the rest are also fixes against user or QA
reported bugs, with references.
* tag 'drm-intel-next-fixes-2015-11-06' of git://anongit.freedesktop.org/drm-intel:
drm/i915/skl: disable display side power well support for now
drm/i915: Extend DSL readout fix to BDW and SKL.
drm/i915: Do graphics device reset under forcewake
drm/i915: Skip fence installation for objects with rotated views (v4)
drm/i915: add quirk to enable backlight on Dell Chromebook 11 (2015)
drm/i915/skl: Prevent unclaimed register writes on skylake.
drm/i915: disable CPU PWM also on LPT/SPT backlight disable
drm/i915: Fix maxfifo watermark calc on vlv cursor planes
drm/i915: add hotplug activation period to hotplug update mask
Diffstat (limited to 'drivers/gpu/drm/i915/intel_display.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_display.c | 39 |
1 files changed, 23 insertions, 16 deletions
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 82128b95785c..6795df562341 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -2389,22 +2389,24 @@ intel_pin_and_fence_fb_obj(struct drm_plane *plane, * framebuffer compression. For simplicity, we always install * a fence as the cost is not that onerous. */ - ret = i915_gem_object_get_fence(obj); - if (ret == -EDEADLK) { - /* - * -EDEADLK means there are no free fences - * no pending flips. - * - * This is propagated to atomic, but it uses - * -EDEADLK to force a locking recovery, so - * change the returned error to -EBUSY. - */ - ret = -EBUSY; - goto err_unpin; - } else if (ret) - goto err_unpin; + if (view.type == I915_GGTT_VIEW_NORMAL) { + ret = i915_gem_object_get_fence(obj); + if (ret == -EDEADLK) { + /* + * -EDEADLK means there are no free fences + * no pending flips. + * + * This is propagated to atomic, but it uses + * -EDEADLK to force a locking recovery, so + * change the returned error to -EBUSY. + */ + ret = -EBUSY; + goto err_unpin; + } else if (ret) + goto err_unpin; - i915_gem_object_pin_fence(obj); + i915_gem_object_pin_fence(obj); + } dev_priv->mm.interruptible = true; intel_runtime_pm_put(dev_priv); @@ -2430,7 +2432,9 @@ static void intel_unpin_fb_obj(struct drm_framebuffer *fb, ret = intel_fill_fb_ggtt_view(&view, fb, plane_state); WARN_ONCE(ret, "Couldn't get view from plane state!"); - i915_gem_object_unpin_fence(obj); + if (view.type == I915_GGTT_VIEW_NORMAL) + i915_gem_object_unpin_fence(obj); + i915_gem_object_unpin_from_display_plane(obj, &view); } @@ -14695,6 +14699,9 @@ static struct intel_quirk intel_quirks[] = { /* Dell Chromebook 11 */ { 0x0a06, 0x1028, 0x0a35, quirk_backlight_present }, + + /* Dell Chromebook 11 (2015 version) */ + { 0x0a16, 0x1028, 0x0a35, quirk_backlight_present }, }; static void intel_init_quirks(struct drm_device *dev) |