diff options
author | Jesse Barnes <jbarnes@virtuousgeek.org> | 2012-09-19 13:29:01 -0700 |
---|---|---|
committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2012-09-26 16:16:32 +0200 |
commit | 3bcedbe5f2a3da65326d99803cac71c1e89bc93f (patch) | |
tree | 83a66868505e5a6e86f3acfdf307c5fb45fc449c /drivers/gpu | |
parent | da131a46268bf2a67e7b7fa137a90a1279866367 (diff) |
drm/i915: limit VLV IRQ enables to those we use
To match IVB.
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu')
-rw-r--r-- | drivers/gpu/drm/i915/i915_irq.c | 18 |
1 files changed, 5 insertions, 13 deletions
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c index d7f0066538a..b160bb09efa 100644 --- a/drivers/gpu/drm/i915/i915_irq.c +++ b/drivers/gpu/drm/i915/i915_irq.c @@ -1957,6 +1957,7 @@ static int valleyview_irq_postinstall(struct drm_device *dev) u32 enable_mask; u32 hotplug_en = I915_READ(PORT_HOTPLUG_EN); u32 pipestat_enable = PLANE_FLIP_DONE_INT_EN_VLV; + u32 render_irqs; u16 msid; enable_mask = I915_DISPLAY_PORT_INTERRUPT; @@ -1996,21 +1997,12 @@ static int valleyview_irq_postinstall(struct drm_device *dev) I915_WRITE(VLV_IIR, 0xffffffff); I915_WRITE(VLV_IIR, 0xffffffff); - dev_priv->gt_irq_mask = ~0; - - I915_WRITE(GTIIR, I915_READ(GTIIR)); I915_WRITE(GTIIR, I915_READ(GTIIR)); I915_WRITE(GTIMR, dev_priv->gt_irq_mask); - I915_WRITE(GTIER, GT_GEN6_BLT_FLUSHDW_NOTIFY_INTERRUPT | - GT_GEN6_BLT_CS_ERROR_INTERRUPT | - GT_GEN6_BLT_USER_INTERRUPT | - GT_GEN6_BSD_USER_INTERRUPT | - GT_GEN6_BSD_CS_ERROR_INTERRUPT | - GT_GEN7_L3_PARITY_ERROR_INTERRUPT | - GT_PIPE_NOTIFY | - GT_RENDER_CS_ERROR_INTERRUPT | - GT_SYNC_STATUS | - GT_USER_INTERRUPT); + + render_irqs = GT_USER_INTERRUPT | GEN6_BSD_USER_INTERRUPT | + GEN6_BLITTER_USER_INTERRUPT; + I915_WRITE(GTIER, render_irqs); POSTING_READ(GTIER); /* ack & enable invalid PTE error interrupts */ |