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| author | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2014-10-30 19:42:55 +0200 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2014-11-07 18:41:53 +0100 |
| commit | 23a09c76cc37c132844345cec94abc1edf570b53 (patch) | |
| tree | b5fefe73a30e7410faee704fe263439cb4b25c63 /drivers/gpu/drm/i915/i915_irq.c | |
| parent | 76e418605448597159c5decf4e060d41d3618831 (diff) | |
| download | talos-obmc-linux-23a09c76cc37c132844345cec94abc1edf570b53.tar.gz talos-obmc-linux-23a09c76cc37c132844345cec94abc1edf570b53.zip | |
drm/i915: Use GEN5_IRQ_RESET() on vlv/chv
Replace the hand rolled IIR,IER,IMR disable sequences with
GEN5_IRQ_RESET().
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/i915_irq.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_irq.c | 25 |
1 files changed, 5 insertions, 20 deletions
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c index 589ae51de8dd..c106bba3f97c 100644 --- a/drivers/gpu/drm/i915/i915_irq.c +++ b/drivers/gpu/drm/i915/i915_irq.c @@ -3128,11 +3128,8 @@ static void valleyview_irq_preinstall(struct drm_device *dev) I915_WRITE(PORT_HOTPLUG_STAT, I915_READ(PORT_HOTPLUG_STAT)); for_each_pipe(dev_priv, pipe) I915_WRITE(PIPESTAT(pipe), 0xffff); - I915_WRITE(VLV_IMR, 0xffffffff); - I915_WRITE(VLV_IER, 0x0); - I915_WRITE(VLV_IIR, 0xffffffff); - I915_WRITE(VLV_IIR, 0xffffffff); - POSTING_READ(VLV_IIR); + + GEN5_IRQ_RESET(VLV_); } static void gen8_gt_irq_reset(struct drm_i915_private *dev_priv) @@ -3197,11 +3194,7 @@ static void cherryview_irq_preinstall(struct drm_device *dev) for_each_pipe(dev_priv, pipe) I915_WRITE(PIPESTAT(pipe), 0xffff); - I915_WRITE(VLV_IMR, 0xffffffff); - I915_WRITE(VLV_IER, 0x0); - I915_WRITE(VLV_IIR, 0xffffffff); - I915_WRITE(VLV_IIR, 0xffffffff); - POSTING_READ(VLV_IIR); + GEN5_IRQ_RESET(VLV_); } static void ibx_hpd_irq_setup(struct drm_device *dev) @@ -3611,11 +3604,7 @@ static void valleyview_irq_uninstall(struct drm_device *dev) dev_priv->irq_mask = 0; - I915_WRITE(VLV_IMR, 0xffffffff); - I915_WRITE(VLV_IER, 0x0); - I915_WRITE(VLV_IIR, 0xffffffff); - I915_WRITE(VLV_IIR, 0xffffffff); - POSTING_READ(VLV_IIR); + GEN5_IRQ_RESET(VLV_); } static void cherryview_irq_uninstall(struct drm_device *dev) @@ -3639,11 +3628,7 @@ static void cherryview_irq_uninstall(struct drm_device *dev) for_each_pipe(dev_priv, pipe) I915_WRITE(PIPESTAT(pipe), 0xffff); - I915_WRITE(VLV_IMR, 0xffffffff); - I915_WRITE(VLV_IER, 0x0); - I915_WRITE(VLV_IIR, 0xffffffff); - I915_WRITE(VLV_IIR, 0xffffffff); - POSTING_READ(VLV_IIR); + GEN5_IRQ_RESET(VLV_); } static void ironlake_irq_uninstall(struct drm_device *dev) |
