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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
hifive-unleashed-5.1
Daniel Vetter 2017-07-27 22:07:52 +02:00
parent e9ba4032a2 26a201a2ba
commit 5fe220a160
2 changed files with 12 additions and 12 deletions
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22
drivers/gpu/drm/i915/gvt/display.c
View File

@ -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)

2
drivers/gpu/drm/i915/intel_gvt.c
View File

@ -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;
}