drm/i915: Update ring->add_request() to take a request structure
Updated the various ring->add_request() implementations to take a request
instead of a ring. This removes their reliance on the OLR to obtain the seqno
value that the request should be tagged with.
For: VIZ-5115
Signed-off-by: John Harrison <John.C.Harrison@Intel.com>
Reviewed-by: Tomas Elf <tomas.elf@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c
index e0aa008..28d7801 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.c
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.c
@@ -1288,16 +1288,16 @@
/**
* gen6_add_request - Update the semaphore mailbox registers
- *
- * @ring - ring that is adding a request
- * @seqno - return seqno stuck into the ring
+ *
+ * @request - request to write to the ring
*
* Update the mailbox registers in the *other* rings with the current seqno.
* This acts like a signal in the canonical semaphore.
*/
static int
-gen6_add_request(struct intel_engine_cs *ring)
+gen6_add_request(struct drm_i915_gem_request *req)
{
+ struct intel_engine_cs *ring = req->ring;
int ret;
if (ring->semaphore.signal)
@@ -1310,8 +1310,7 @@
intel_ring_emit(ring, MI_STORE_DWORD_INDEX);
intel_ring_emit(ring, I915_GEM_HWS_INDEX << MI_STORE_DWORD_INDEX_SHIFT);
- intel_ring_emit(ring,
- i915_gem_request_get_seqno(ring->outstanding_lazy_request));
+ intel_ring_emit(ring, i915_gem_request_get_seqno(req));
intel_ring_emit(ring, MI_USER_INTERRUPT);
__intel_ring_advance(ring);
@@ -1408,8 +1407,9 @@
} while (0)
static int
-pc_render_add_request(struct intel_engine_cs *ring)
+pc_render_add_request(struct drm_i915_gem_request *req)
{
+ struct intel_engine_cs *ring = req->ring;
u32 scratch_addr = ring->scratch.gtt_offset + 2 * CACHELINE_BYTES;
int ret;
@@ -1429,8 +1429,7 @@
PIPE_CONTROL_WRITE_FLUSH |
PIPE_CONTROL_TEXTURE_CACHE_INVALIDATE);
intel_ring_emit(ring, ring->scratch.gtt_offset | PIPE_CONTROL_GLOBAL_GTT);
- intel_ring_emit(ring,
- i915_gem_request_get_seqno(ring->outstanding_lazy_request));
+ intel_ring_emit(ring, i915_gem_request_get_seqno(req));
intel_ring_emit(ring, 0);
PIPE_CONTROL_FLUSH(ring, scratch_addr);
scratch_addr += 2 * CACHELINE_BYTES; /* write to separate cachelines */
@@ -1449,8 +1448,7 @@
PIPE_CONTROL_TEXTURE_CACHE_INVALIDATE |
PIPE_CONTROL_NOTIFY);
intel_ring_emit(ring, ring->scratch.gtt_offset | PIPE_CONTROL_GLOBAL_GTT);
- intel_ring_emit(ring,
- i915_gem_request_get_seqno(ring->outstanding_lazy_request));
+ intel_ring_emit(ring, i915_gem_request_get_seqno(req));
intel_ring_emit(ring, 0);
__intel_ring_advance(ring);
@@ -1619,8 +1617,9 @@
}
static int
-i9xx_add_request(struct intel_engine_cs *ring)
+i9xx_add_request(struct drm_i915_gem_request *req)
{
+ struct intel_engine_cs *ring = req->ring;
int ret;
ret = intel_ring_begin(ring, 4);
@@ -1629,8 +1628,7 @@
intel_ring_emit(ring, MI_STORE_DWORD_INDEX);
intel_ring_emit(ring, I915_GEM_HWS_INDEX << MI_STORE_DWORD_INDEX_SHIFT);
- intel_ring_emit(ring,
- i915_gem_request_get_seqno(ring->outstanding_lazy_request));
+ intel_ring_emit(ring, i915_gem_request_get_seqno(req));
intel_ring_emit(ring, MI_USER_INTERRUPT);
__intel_ring_advance(ring);