diff options
| -rw-r--r-- | drivers/gpu/drm/i915/intel_ringbuffer.c | 21 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/intel_ringbuffer.h | 3 |
2 files changed, 9 insertions, 15 deletions
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c index 467b3319e4b..915aa07d5a6 100644 --- a/drivers/gpu/drm/i915/intel_ringbuffer.c +++ b/drivers/gpu/drm/i915/intel_ringbuffer.c @@ -798,7 +798,6 @@ gen6_ring_get_irq(struct intel_ring_buffer *ring) { struct drm_device *dev = ring->dev; drm_i915_private_t *dev_priv = dev->dev_private; - u32 mask = ring->irq_enable; if (!dev->irq_enabled) return false; @@ -810,9 +809,8 @@ gen6_ring_get_irq(struct intel_ring_buffer *ring) spin_lock(&ring->irq_lock); if (ring->irq_refcount++ == 0) { - ring->irq_mask &= ~mask; - I915_WRITE_IMR(ring, ring->irq_mask); - ironlake_enable_irq(dev_priv, mask); + I915_WRITE_IMR(ring, ~ring->irq_enable_mask); + ironlake_enable_irq(dev_priv, ring->irq_enable_mask); } spin_unlock(&ring->irq_lock); @@ -824,13 +822,11 @@ gen6_ring_put_irq(struct intel_ring_buffer *ring) { struct drm_device *dev = ring->dev; drm_i915_private_t *dev_priv = dev->dev_private; - u32 mask = ring->irq_enable; spin_lock(&ring->irq_lock); if (--ring->irq_refcount == 0) { - ring->irq_mask |= mask; - I915_WRITE_IMR(ring, ring->irq_mask); - ironlake_disable_irq(dev_priv, mask); + I915_WRITE_IMR(ring, ~0); + ironlake_disable_irq(dev_priv, ring->irq_enable_mask); } spin_unlock(&ring->irq_lock); @@ -1002,7 +998,6 @@ int intel_init_ring_buffer(struct drm_device *dev, init_waitqueue_head(&ring->irq_queue); spin_lock_init(&ring->irq_lock); - ring->irq_mask = ~0; if (I915_NEED_GFX_HWS(dev)) { ret = init_status_page(ring); @@ -1380,7 +1375,7 @@ static const struct intel_ring_buffer gen6_bsd_ring = { .flush = gen6_ring_flush, .add_request = gen6_add_request, .get_seqno = gen6_ring_get_seqno, - .irq_enable = GEN6_BSD_USER_INTERRUPT, + .irq_enable_mask = GEN6_BSD_USER_INTERRUPT, .irq_get = gen6_ring_get_irq, .irq_put = gen6_ring_put_irq, .dispatch_execbuffer = gen6_ring_dispatch_execbuffer, @@ -1426,7 +1421,7 @@ static const struct intel_ring_buffer gen6_blt_ring = { .get_seqno = gen6_ring_get_seqno, .irq_get = gen6_ring_get_irq, .irq_put = gen6_ring_put_irq, - .irq_enable = GEN6_BLITTER_USER_INTERRUPT, + .irq_enable_mask = GEN6_BLITTER_USER_INTERRUPT, .dispatch_execbuffer = gen6_ring_dispatch_execbuffer, .sync_to = gen6_blt_ring_sync_to, .semaphore_register = {MI_SEMAPHORE_SYNC_BR, @@ -1446,7 +1441,7 @@ int intel_init_render_ring_buffer(struct drm_device *dev) ring->flush = gen6_render_ring_flush; ring->irq_get = gen6_ring_get_irq; ring->irq_put = gen6_ring_put_irq; - ring->irq_enable = GT_USER_INTERRUPT; + ring->irq_enable_mask = GT_USER_INTERRUPT; ring->get_seqno = gen6_ring_get_seqno; } else if (IS_GEN5(dev)) { ring->add_request = pc_render_add_request; @@ -1471,7 +1466,7 @@ int intel_render_ring_init_dri(struct drm_device *dev, u64 start, u32 size) ring->add_request = gen6_add_request; ring->irq_get = gen6_ring_get_irq; ring->irq_put = gen6_ring_put_irq; - ring->irq_enable = GT_USER_INTERRUPT; + ring->irq_enable_mask = GT_USER_INTERRUPT; } else if (IS_GEN5(dev)) { ring->add_request = pc_render_add_request; ring->get_seqno = pc_render_get_seqno; diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.h b/drivers/gpu/drm/i915/intel_ringbuffer.h index 3488a5a127d..06a66adf69c 100644 --- a/drivers/gpu/drm/i915/intel_ringbuffer.h +++ b/drivers/gpu/drm/i915/intel_ringbuffer.h @@ -58,8 +58,7 @@ struct intel_ring_buffer { spinlock_t irq_lock; u32 irq_refcount; - u32 irq_mask; - u32 irq_enable; /* IRQs enabled for this ring */ + u32 irq_enable_mask; /* bitmask to enable ring interrupt */ u32 irq_seqno; /* last seq seem at irq time */ u32 trace_irq_seqno; u32 waiting_seqno; |