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| author | John Harrison <John.C.Harrison@Intel.com> | 2015-05-29 19:43:58 +0300 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2015-06-23 15:02:22 +0300 |
| commit | f2cf1fcc70d6577dce73f269609e0753e1a99802 (patch) | |
| tree | b52000f803f4a37925d438ed30ebe9b275594d5d /drivers | |
| parent | a84c3ae168837dbedd0bde76a536360e84ae863a (diff) | |
| download | linux-f2cf1fcc70d6577dce73f269609e0753e1a99802.tar.xz | |
drm/i915: Update some flush helpers to take request structures
Updated intel_emit_post_sync_nonzero_flush(), gen7_render_ring_cs_stall_wa() and
gen8_emit_pipe_control() to take requests instead of rings.
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>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_ringbuffer.c | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c index 2425dc2db42c..e0aa008f0555 100644 --- a/drivers/gpu/drm/i915/intel_ringbuffer.c +++ b/drivers/gpu/drm/i915/intel_ringbuffer.c @@ -214,8 +214,9 @@ gen4_render_ring_flush(struct drm_i915_gem_request *req, * really our business. That leaves only stall at scoreboard. */ static int -intel_emit_post_sync_nonzero_flush(struct intel_engine_cs *ring) +intel_emit_post_sync_nonzero_flush(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; @@ -258,7 +259,7 @@ gen6_render_ring_flush(struct drm_i915_gem_request *req, int ret; /* Force SNB workarounds for PIPE_CONTROL flushes */ - ret = intel_emit_post_sync_nonzero_flush(ring); + ret = intel_emit_post_sync_nonzero_flush(req); if (ret) return ret; @@ -302,8 +303,9 @@ gen6_render_ring_flush(struct drm_i915_gem_request *req, } static int -gen7_render_ring_cs_stall_wa(struct intel_engine_cs *ring) +gen7_render_ring_cs_stall_wa(struct drm_i915_gem_request *req) { + struct intel_engine_cs *ring = req->ring; int ret; ret = intel_ring_begin(ring, 4); @@ -366,7 +368,7 @@ gen7_render_ring_flush(struct drm_i915_gem_request *req, /* Workaround: we must issue a pipe_control with CS-stall bit * set before a pipe_control command that has the state cache * invalidate bit set. */ - gen7_render_ring_cs_stall_wa(ring); + gen7_render_ring_cs_stall_wa(req); } ret = intel_ring_begin(ring, 4); @@ -383,9 +385,10 @@ gen7_render_ring_flush(struct drm_i915_gem_request *req, } static int -gen8_emit_pipe_control(struct intel_engine_cs *ring, +gen8_emit_pipe_control(struct drm_i915_gem_request *req, u32 flags, u32 scratch_addr) { + struct intel_engine_cs *ring = req->ring; int ret; ret = intel_ring_begin(ring, 6); @@ -407,9 +410,8 @@ static int gen8_render_ring_flush(struct drm_i915_gem_request *req, u32 invalidate_domains, u32 flush_domains) { - struct intel_engine_cs *ring = req->ring; u32 flags = 0; - u32 scratch_addr = ring->scratch.gtt_offset + 2 * CACHELINE_BYTES; + u32 scratch_addr = req->ring->scratch.gtt_offset + 2 * CACHELINE_BYTES; int ret; flags |= PIPE_CONTROL_CS_STALL; @@ -429,7 +431,7 @@ gen8_render_ring_flush(struct drm_i915_gem_request *req, flags |= PIPE_CONTROL_GLOBAL_GTT_IVB; /* WaCsStallBeforeStateCacheInvalidate:bdw,chv */ - ret = gen8_emit_pipe_control(ring, + ret = gen8_emit_pipe_control(req, PIPE_CONTROL_CS_STALL | PIPE_CONTROL_STALL_AT_SCOREBOARD, 0); @@ -437,7 +439,7 @@ gen8_render_ring_flush(struct drm_i915_gem_request *req, return ret; } - return gen8_emit_pipe_control(ring, flags, scratch_addr); + return gen8_emit_pipe_control(req, flags, scratch_addr); } static void ring_write_tail(struct intel_engine_cs *ring, |