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| author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2017-07-27 22:07:52 +0200 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2017-07-27 22:07:53 +0200 |
| commit | 5fe220a160e5422cebc076393c6bfd6d920243fd (patch) | |
| tree | b2a62321010ed0f3bfc596efabc1b25cd620ba21 /drivers | |
| parent | e9ba4032a2568ef5b360de95eb6e09195a1b2efd (diff) | |
| parent | 26a201a2ba82a801973ce29e1004b64742e81e7e (diff) | |
| download | lwn-5fe220a160e5422cebc076393c6bfd6d920243fd.tar.gz lwn-5fe220a160e5422cebc076393c6bfd6d920243fd.zip | |
Merge tag 'gvt-fixes-2017-07-26' of https://github.com/01org/gvt-linux into drm-intel-fixes
gvt-fixes-2017-07-26
- Turn on KBL support for more SKUs (Jianjun)
- Fix vblank timer close bug (Fred)
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20170726075621.hrauvik62gi2jecj@zhen-hp.sh.intel.com
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/i915/gvt/display.c | 22 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/intel_gvt.c | 2 |
2 files changed, 12 insertions, 12 deletions
diff --git a/drivers/gpu/drm/i915/gvt/display.c b/drivers/gpu/drm/i915/gvt/display.c index 2deb05f618fb..7cb0818a13de 100644 --- a/drivers/gpu/drm/i915/gvt/display.c +++ b/drivers/gpu/drm/i915/gvt/display.c @@ -323,27 +323,27 @@ void intel_gvt_check_vblank_emulation(struct intel_gvt *gvt) { struct intel_gvt_irq *irq = &gvt->irq; struct intel_vgpu *vgpu; - bool have_enabled_pipe = false; int pipe, id; if (WARN_ON(!mutex_is_locked(&gvt->lock))) return; - hrtimer_cancel(&irq->vblank_timer.timer); - for_each_active_vgpu(gvt, vgpu, id) { for (pipe = 0; pipe < I915_MAX_PIPES; pipe++) { - have_enabled_pipe = - pipe_is_enabled(vgpu, pipe); - if (have_enabled_pipe) - break; + if (pipe_is_enabled(vgpu, pipe)) + goto out; } } - if (have_enabled_pipe) - hrtimer_start(&irq->vblank_timer.timer, - ktime_add_ns(ktime_get(), irq->vblank_timer.period), - HRTIMER_MODE_ABS); + /* all the pipes are disabled */ + hrtimer_cancel(&irq->vblank_timer.timer); + return; + +out: + hrtimer_start(&irq->vblank_timer.timer, + ktime_add_ns(ktime_get(), irq->vblank_timer.period), + HRTIMER_MODE_ABS); + } static void emulate_vblank_on_pipe(struct intel_vgpu *vgpu, int pipe) diff --git a/drivers/gpu/drm/i915/intel_gvt.c b/drivers/gpu/drm/i915/intel_gvt.c index 52d5b82790d9..c17ed0e62b67 100644 --- a/drivers/gpu/drm/i915/intel_gvt.c +++ b/drivers/gpu/drm/i915/intel_gvt.c @@ -45,7 +45,7 @@ static bool is_supported_device(struct drm_i915_private *dev_priv) return true; if (IS_SKYLAKE(dev_priv)) return true; - if (IS_KABYLAKE(dev_priv) && INTEL_DEVID(dev_priv) == 0x591D) + if (IS_KABYLAKE(dev_priv)) return true; return false; } |