diff options
| author | Dave Airlie <airlied@redhat.com> | 2011-05-13 10:41:16 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2011-05-15 18:09:15 +1000 |
| commit | bd5b7a6f7113da38a2c1f07a4a71e9993666a567 (patch) | |
| tree | c3c7424ca839f1d3ed31e40f023aa94ee45318fb /src/gallium/winsys | |
| parent | 6d539579add0a9d3017f441d9fad5d4cd3ae7bb9 (diff) | |
r600g: reduce flushes so only when texture and CB overlap.
We only need to do this when the texture and CB are using the
same memory area.
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'src/gallium/winsys')
| -rw-r--r-- | src/gallium/winsys/r600/drm/r600_hw_context.c | 23 | ||||
| -rw-r--r-- | src/gallium/winsys/r600/drm/r600_priv.h | 2 |
2 files changed, 17 insertions, 8 deletions
diff --git a/src/gallium/winsys/r600/drm/r600_hw_context.c b/src/gallium/winsys/r600/drm/r600_hw_context.c index a32793c9b9c..7c3fd1aa206 100644 --- a/src/gallium/winsys/r600/drm/r600_hw_context.c +++ b/src/gallium/winsys/r600/drm/r600_hw_context.c @@ -824,14 +824,17 @@ void r600_context_bo_flush(struct r600_context *ctx, unsigned flush_flags, G_0085F0_DB_ACTION_ENA(flush_flags))) { if (ctx->flags & R600_CONTEXT_CHECK_EVENT_FLUSH) { /* the rv670 seems to fail fbo-generatemipmap unless we flush the CB1 dest base ena */ - if ((ctx->radeon->family == CHIP_RV670) || - (ctx->radeon->family == CHIP_RS780) || - (ctx->radeon->family == CHIP_RS880)) { - ctx->pm4[ctx->pm4_cdwords++] = PKT3(PKT3_SURFACE_SYNC, 3, ctx->predicate_drawing); - ctx->pm4[ctx->pm4_cdwords++] = S_0085F0_CB1_DEST_BASE_ENA(1); /* CP_COHER_CNTL */ - ctx->pm4[ctx->pm4_cdwords++] = 0xffffffff; /* CP_COHER_SIZE */ - ctx->pm4[ctx->pm4_cdwords++] = 0; /* CP_COHER_BASE */ - ctx->pm4[ctx->pm4_cdwords++] = 0x0000000A; /* POLL_INTERVAL */ + if ((bo->binding & BO_BOUND_TEXTURE) && + (flush_flags & S_0085F0_CB_ACTION_ENA(1))) { + if ((ctx->radeon->family == CHIP_RV670) || + (ctx->radeon->family == CHIP_RS780) || + (ctx->radeon->family == CHIP_RS880)) { + ctx->pm4[ctx->pm4_cdwords++] = PKT3(PKT3_SURFACE_SYNC, 3, ctx->predicate_drawing); + ctx->pm4[ctx->pm4_cdwords++] = S_0085F0_CB1_DEST_BASE_ENA(1); /* CP_COHER_CNTL */ + ctx->pm4[ctx->pm4_cdwords++] = 0xffffffff; /* CP_COHER_SIZE */ + ctx->pm4[ctx->pm4_cdwords++] = 0; /* CP_COHER_BASE */ + ctx->pm4[ctx->pm4_cdwords++] = 0x0000000A; /* POLL_INTERVAL */ + } } ctx->pm4[ctx->pm4_cdwords++] = PKT3(PKT3_EVENT_WRITE, 0, ctx->predicate_drawing); @@ -964,6 +967,9 @@ void r600_context_pipe_state_set_resource(struct r600_context *ctx, struct r600_ block = range->blocks[CTX_BLOCK_ID(ctx, offset)]; if (state == NULL) { block->status &= ~(R600_BLOCK_STATUS_ENABLED | R600_BLOCK_STATUS_DIRTY); + if (block->reloc[1].bo) + block->reloc[1].bo->bo->binding &= ~BO_BOUND_TEXTURE; + r600_bo_reference(ctx->radeon, &block->reloc[1].bo, NULL); r600_bo_reference(ctx->radeon , &block->reloc[2].bo, NULL); LIST_DELINIT(&block->list); @@ -1017,6 +1023,7 @@ void r600_context_pipe_state_set_resource(struct r600_context *ctx, struct r600_ r600_bo_reference(ctx->radeon, &block->reloc[2].bo, state->regs[3].bo); state->regs[2].bo->fence = ctx->radeon->fence; state->regs[3].bo->fence = ctx->radeon->fence; + state->regs[2].bo->bo->binding |= BO_BOUND_TEXTURE; } } r600_context_dirty_block(ctx, block, dirty, num_regs - 1); diff --git a/src/gallium/winsys/r600/drm/r600_priv.h b/src/gallium/winsys/r600/drm/r600_priv.h index 003fca094bc..4f7e60c3413 100644 --- a/src/gallium/winsys/r600/drm/r600_priv.h +++ b/src/gallium/winsys/r600/drm/r600_priv.h @@ -73,6 +73,7 @@ struct r600_reg { unsigned flush_mask; }; +#define BO_BOUND_TEXTURE 1 struct radeon_bo { struct pipe_reference reference; unsigned handle; @@ -88,6 +89,7 @@ struct radeon_bo { unsigned reloc_id; unsigned last_flush; unsigned name; + unsigned binding; }; struct r600_bo { |