diff options
Diffstat (limited to 'drivers/gpu/drm/i915/gt/gen8_engine_cs.c')
| -rw-r--r-- | drivers/gpu/drm/i915/gt/gen8_engine_cs.c | 55 |
1 files changed, 35 insertions, 20 deletions
diff --git a/drivers/gpu/drm/i915/gt/gen8_engine_cs.c b/drivers/gpu/drm/i915/gt/gen8_engine_cs.c index e49fa6fa6aee..e1c76e5bfa82 100644 --- a/drivers/gpu/drm/i915/gt/gen8_engine_cs.c +++ b/drivers/gpu/drm/i915/gt/gen8_engine_cs.c @@ -396,15 +396,17 @@ int gen8_emit_init_breadcrumb(struct i915_request *rq) return 0; } -static int __gen125_emit_bb_start(struct i915_request *rq, - u64 offset, u32 len, - const unsigned int flags, - u32 arb) +static int __xehp_emit_bb_start(struct i915_request *rq, + u64 offset, u32 len, + const unsigned int flags, + u32 arb) { struct intel_context *ce = rq->context; u32 wa_offset = lrc_indirect_bb(ce); u32 *cs; + GEM_BUG_ON(!ce->wa_bb_page); + cs = intel_ring_begin(rq, 12); if (IS_ERR(cs)) return PTR_ERR(cs); @@ -435,18 +437,18 @@ static int __gen125_emit_bb_start(struct i915_request *rq, return 0; } -int gen125_emit_bb_start_noarb(struct i915_request *rq, - u64 offset, u32 len, - const unsigned int flags) +int xehp_emit_bb_start_noarb(struct i915_request *rq, + u64 offset, u32 len, + const unsigned int flags) { - return __gen125_emit_bb_start(rq, offset, len, flags, MI_ARB_DISABLE); + return __xehp_emit_bb_start(rq, offset, len, flags, MI_ARB_DISABLE); } -int gen125_emit_bb_start(struct i915_request *rq, - u64 offset, u32 len, - const unsigned int flags) +int xehp_emit_bb_start(struct i915_request *rq, + u64 offset, u32 len, + const unsigned int flags) { - return __gen125_emit_bb_start(rq, offset, len, flags, MI_ARB_ENABLE); + return __xehp_emit_bb_start(rq, offset, len, flags, MI_ARB_ENABLE); } int gen8_emit_bb_start_noarb(struct i915_request *rq, @@ -583,6 +585,8 @@ u32 *gen8_emit_fini_breadcrumb_xcs(struct i915_request *rq, u32 *cs) u32 *gen8_emit_fini_breadcrumb_rcs(struct i915_request *rq, u32 *cs) { cs = gen8_emit_pipe_control(cs, + PIPE_CONTROL_CS_STALL | + PIPE_CONTROL_TLB_INVALIDATE | PIPE_CONTROL_RENDER_TARGET_CACHE_FLUSH | PIPE_CONTROL_DEPTH_CACHE_FLUSH | PIPE_CONTROL_DC_FLUSH_ENABLE, @@ -600,15 +604,21 @@ u32 *gen8_emit_fini_breadcrumb_rcs(struct i915_request *rq, u32 *cs) u32 *gen11_emit_fini_breadcrumb_rcs(struct i915_request *rq, u32 *cs) { + cs = gen8_emit_pipe_control(cs, + PIPE_CONTROL_CS_STALL | + PIPE_CONTROL_TLB_INVALIDATE | + PIPE_CONTROL_TILE_CACHE_FLUSH | + PIPE_CONTROL_RENDER_TARGET_CACHE_FLUSH | + PIPE_CONTROL_DEPTH_CACHE_FLUSH | + PIPE_CONTROL_DC_FLUSH_ENABLE, + 0); + + /*XXX: Look at gen8_emit_fini_breadcrumb_rcs */ cs = gen8_emit_ggtt_write_rcs(cs, rq->fence.seqno, hwsp_offset(rq), - PIPE_CONTROL_CS_STALL | - PIPE_CONTROL_TILE_CACHE_FLUSH | - PIPE_CONTROL_RENDER_TARGET_CACHE_FLUSH | - PIPE_CONTROL_DEPTH_CACHE_FLUSH | - PIPE_CONTROL_DC_FLUSH_ENABLE | - PIPE_CONTROL_FLUSH_ENABLE); + PIPE_CONTROL_FLUSH_ENABLE | + PIPE_CONTROL_CS_STALL); return gen8_emit_fini_breadcrumb_tail(rq, cs); } @@ -715,6 +725,7 @@ u32 *gen12_emit_fini_breadcrumb_rcs(struct i915_request *rq, u32 *cs) { struct drm_i915_private *i915 = rq->engine->i915; u32 flags = (PIPE_CONTROL_CS_STALL | + PIPE_CONTROL_TLB_INVALIDATE | PIPE_CONTROL_TILE_CACHE_FLUSH | PIPE_CONTROL_FLUSH_L3 | PIPE_CONTROL_RENDER_TARGET_CACHE_FLUSH | @@ -731,11 +742,15 @@ u32 *gen12_emit_fini_breadcrumb_rcs(struct i915_request *rq, u32 *cs) else if (rq->engine->class == COMPUTE_CLASS) flags &= ~PIPE_CONTROL_3D_ENGINE_FLAGS; + cs = gen12_emit_pipe_control(cs, PIPE_CONTROL0_HDC_PIPELINE_FLUSH, flags, 0); + + /*XXX: Look at gen8_emit_fini_breadcrumb_rcs */ cs = gen12_emit_ggtt_write_rcs(cs, rq->fence.seqno, hwsp_offset(rq), - PIPE_CONTROL0_HDC_PIPELINE_FLUSH, - flags); + 0, + PIPE_CONTROL_FLUSH_ENABLE | + PIPE_CONTROL_CS_STALL); return gen12_emit_fini_breadcrumb_tail(rq, cs); } |