diff options
| author | Ben Widawsky <ben@bwidawsk.net> | 2012-05-26 03:56:23 +0400 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2012-05-31 14:07:13 +0400 |
| commit | 15b9f80e008f584d1a3835bb5eba194080e4e750 (patch) | |
| tree | 532752dc026b075a48ae5c6e66e3e506e86c758e /drivers/gpu/drm/i915/i915_irq.c | |
| parent | e36891900855b3bed5d9cc9209655e6dfa435a5f (diff) | |
| download | linux-15b9f80e008f584d1a3835bb5eba194080e4e750.tar.xz | |
drm/i915: enable parity error interrupts
The previous patch put all the code, and handlers in place. It should
now be safe to enable the parity error interrupt. The parity error must
be unmasked in both the GTIMR, and the CS IMR. Unfortunately, the docs
aren't clear about this; nevertheless it's the truth.
Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
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 | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c index c5266355973b..4a457521d76e 100644 --- a/drivers/gpu/drm/i915/i915_irq.c +++ b/drivers/gpu/drm/i915/i915_irq.c @@ -1889,13 +1889,13 @@ static int ivybridge_irq_postinstall(struct drm_device *dev) DE_PIPEA_VBLANK_IVB); POSTING_READ(DEIER); - dev_priv->gt_irq_mask = ~0; + dev_priv->gt_irq_mask = ~GT_GEN7_L3_PARITY_ERROR_INTERRUPT; I915_WRITE(GTIIR, I915_READ(GTIIR)); I915_WRITE(GTIMR, dev_priv->gt_irq_mask); render_irqs = GT_USER_INTERRUPT | GEN6_BSD_USER_INTERRUPT | - GEN6_BLITTER_USER_INTERRUPT; + GEN6_BLITTER_USER_INTERRUPT | GT_GEN7_L3_PARITY_ERROR_INTERRUPT; I915_WRITE(GTIER, render_irqs); POSTING_READ(GTIER); |