diff options
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.h | 7 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem.c | 23 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/intel_ringbuffer.c | 24 |
3 files changed, 28 insertions, 26 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 000a9ad17dd..563d24e7b72 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -1177,12 +1177,7 @@ i915_seqno_passed(uint32_t seq1, uint32_t seq2) return (int32_t)(seq1 - seq2) >= 0; } -static inline u32 -i915_gem_next_request_seqno(struct intel_ring_buffer *ring) -{ - drm_i915_private_t *dev_priv = ring->dev->dev_private; - return ring->outstanding_lazy_request = dev_priv->next_seqno; -} +u32 i915_gem_next_request_seqno(struct intel_ring_buffer *ring); int __must_check i915_gem_object_get_fence(struct drm_i915_gem_object *obj, struct intel_ring_buffer *pipelined); diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index 2b51e9c3ce7..2031cc7eaa3 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -1576,6 +1576,28 @@ i915_gem_process_flushing_list(struct intel_ring_buffer *ring, } } +static u32 +i915_gem_get_seqno(struct drm_device *dev) +{ + drm_i915_private_t *dev_priv = dev->dev_private; + u32 seqno = dev_priv->next_seqno; + + /* reserve 0 for non-seqno */ + if (++dev_priv->next_seqno == 0) + dev_priv->next_seqno = 1; + + return seqno; +} + +u32 +i915_gem_next_request_seqno(struct intel_ring_buffer *ring) +{ + if (ring->outstanding_lazy_request == 0) + ring->outstanding_lazy_request = i915_gem_get_seqno(ring->dev); + + return ring->outstanding_lazy_request; +} + int i915_add_request(struct intel_ring_buffer *ring, struct drm_file *file, @@ -1587,6 +1609,7 @@ i915_add_request(struct intel_ring_buffer *ring, int ret; BUG_ON(request == NULL); + seqno = i915_gem_next_request_seqno(ring); ret = ring->add_request(ring, &seqno); if (ret) diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c index 4956f1bff52..8a983b50a79 100644 --- a/drivers/gpu/drm/i915/intel_ringbuffer.c +++ b/drivers/gpu/drm/i915/intel_ringbuffer.c @@ -52,20 +52,6 @@ static inline int ring_space(struct intel_ring_buffer *ring) return space; } -static u32 i915_gem_get_seqno(struct drm_device *dev) -{ - drm_i915_private_t *dev_priv = dev->dev_private; - u32 seqno; - - seqno = dev_priv->next_seqno; - - /* reserve 0 for non-seqno */ - if (++dev_priv->next_seqno == 0) - dev_priv->next_seqno = 1; - - return seqno; -} - static int render_ring_flush(struct intel_ring_buffer *ring, u32 invalidate_domains, @@ -465,7 +451,7 @@ gen6_add_request(struct intel_ring_buffer *ring, mbox1_reg = ring->signal_mbox[0]; mbox2_reg = ring->signal_mbox[1]; - *seqno = i915_gem_get_seqno(ring->dev); + *seqno = i915_gem_next_request_seqno(ring); update_mboxes(ring, *seqno, mbox1_reg); update_mboxes(ring, *seqno, mbox2_reg); @@ -563,8 +549,7 @@ static int pc_render_add_request(struct intel_ring_buffer *ring, u32 *result) { - struct drm_device *dev = ring->dev; - u32 seqno = i915_gem_get_seqno(dev); + u32 seqno = i915_gem_next_request_seqno(ring); struct pipe_control *pc = ring->private; u32 scratch_addr = pc->gtt_offset + 128; int ret; @@ -615,8 +600,7 @@ static int render_ring_add_request(struct intel_ring_buffer *ring, u32 *result) { - struct drm_device *dev = ring->dev; - u32 seqno = i915_gem_get_seqno(dev); + u32 seqno = i915_gem_next_request_seqno(ring); int ret; ret = intel_ring_begin(ring, 4); @@ -790,7 +774,7 @@ ring_add_request(struct intel_ring_buffer *ring, if (ret) return ret; - seqno = i915_gem_get_seqno(ring->dev); + seqno = i915_gem_next_request_seqno(ring); intel_ring_emit(ring, MI_STORE_DWORD_INDEX); intel_ring_emit(ring, I915_GEM_HWS_INDEX << MI_STORE_DWORD_INDEX_SHIFT); |