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| author | Dave Airlie <airlied@redhat.com> | 2014-01-14 12:44:48 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2014-01-14 12:44:48 +1000 |
| commit | c0eeb856e96982874ebd61b3af88b493d3f665cd (patch) | |
| tree | d87854e4cf433ca1be61178ce5d703c37e4d8f2c /drivers | |
| parent | 7e22e91102c6b9df7c4ae2168910e19d2bb14cd6 (diff) | |
| parent | 09f2344d0896eb458a639b922224c7a202c11599 (diff) | |
| download | linux-c0eeb856e96982874ebd61b3af88b493d3f665cd.tar.bz2 | |
Merge tag 'drm-intel-fixes-2014-01-13' of git://people.freedesktop.org/~danvet/drm-intel into drm-fixes
Black screen fixes, one for hsw+bdw each and a regression fix for
locking+load detection.
* tag 'drm-intel-fixes-2014-01-13' of git://people.freedesktop.org/~danvet/drm-intel:
drm/i915/bdw: make sure south port interrupts are enabled properly v2
drm/i915: Don't grab crtc mutexes in intel_modeset_gem_init()
drm/i915: fix DDI PLLs HW state readout code
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_irq.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/intel_ddi.c | 8 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/intel_display.c | 4 |
3 files changed, 11 insertions, 3 deletions
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c index 5d1dedc02f15..f13d5edc39d5 100644 --- a/drivers/gpu/drm/i915/i915_irq.c +++ b/drivers/gpu/drm/i915/i915_irq.c @@ -2713,6 +2713,8 @@ static void gen8_irq_preinstall(struct drm_device *dev) #undef GEN8_IRQ_INIT_NDX POSTING_READ(GEN8_PCU_IIR); + + ibx_irq_preinstall(dev); } static void ibx_hpd_irq_setup(struct drm_device *dev) diff --git a/drivers/gpu/drm/i915/intel_ddi.c b/drivers/gpu/drm/i915/intel_ddi.c index 526c8ded16b0..b69dc3e66c16 100644 --- a/drivers/gpu/drm/i915/intel_ddi.c +++ b/drivers/gpu/drm/i915/intel_ddi.c @@ -1057,12 +1057,18 @@ void intel_ddi_setup_hw_pll_state(struct drm_device *dev) enum pipe pipe; struct intel_crtc *intel_crtc; + dev_priv->ddi_plls.spll_refcount = 0; + dev_priv->ddi_plls.wrpll1_refcount = 0; + dev_priv->ddi_plls.wrpll2_refcount = 0; + for_each_pipe(pipe) { intel_crtc = to_intel_crtc(dev_priv->pipe_to_crtc_mapping[pipe]); - if (!intel_crtc->active) + if (!intel_crtc->active) { + intel_crtc->ddi_pll_sel = PORT_CLK_SEL_NONE; continue; + } intel_crtc->ddi_pll_sel = intel_ddi_get_crtc_pll(dev_priv, pipe); diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 769b864465a9..2bde35d34eb9 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -11053,10 +11053,10 @@ void intel_modeset_gem_init(struct drm_device *dev) intel_setup_overlay(dev); - drm_modeset_lock_all(dev); + mutex_lock(&dev->mode_config.mutex); drm_mode_config_reset(dev); intel_modeset_setup_hw_state(dev, false); - drm_modeset_unlock_all(dev); + mutex_unlock(&dev->mode_config.mutex); } void intel_modeset_cleanup(struct drm_device *dev) |