From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx> Replace the hand rolled IIR,IER,IMR disable sequences with GEN5_IRQ_RESET(). Signed-off-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx> --- drivers/gpu/drm/i915/i915_irq.c | 25 +++++-------------------- 1 file changed, 5 insertions(+), 20 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c index 589ae51..c106bba 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) -- 2.0.4 _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/intel-gfx
