diff options
Diffstat (limited to 'src/gallium/drivers/radeonsi')
| -rw-r--r-- | src/gallium/drivers/radeonsi/si_descriptors.c | 32 | ||||
| -rw-r--r-- | src/gallium/drivers/radeonsi/si_state_draw.c | 5 |
2 files changed, 27 insertions, 10 deletions
diff --git a/src/gallium/drivers/radeonsi/si_descriptors.c b/src/gallium/drivers/radeonsi/si_descriptors.c index e2da476ab0f..454e12cc835 100644 --- a/src/gallium/drivers/radeonsi/si_descriptors.c +++ b/src/gallium/drivers/radeonsi/si_descriptors.c @@ -1073,7 +1073,7 @@ static void si_clear_buffer(struct pipe_context *ctx, struct pipe_resource *dst, bool is_framebuffer) { struct si_context *sctx = (struct si_context*)ctx; - unsigned flush_flags; + unsigned flush_flags, tc_l2_flag; if (!size) return; @@ -1098,19 +1098,22 @@ static void si_clear_buffer(struct pipe_context *ctx, struct pipe_resource *dst, uint64_t va = r600_resource(dst)->gpu_address + offset; /* Flush the caches where the resource is bound. */ - if (is_framebuffer) + if (is_framebuffer) { flush_flags = SI_CONTEXT_FLUSH_AND_INV_FRAMEBUFFER; - else + tc_l2_flag = 0; + } else { flush_flags = SI_CONTEXT_INV_TC_L1 | - SI_CONTEXT_INV_TC_L2 | + (sctx->b.chip_class == SI ? SI_CONTEXT_INV_TC_L2 : 0) | SI_CONTEXT_INV_KCACHE; + tc_l2_flag = sctx->b.chip_class == SI ? 0 : CIK_CP_DMA_USE_L2; + } sctx->b.flags |= SI_CONTEXT_PS_PARTIAL_FLUSH | flush_flags; while (size) { unsigned byte_count = MIN2(size, CP_DMA_MAX_BYTE_COUNT); - unsigned dma_flags = 0; + unsigned dma_flags = tc_l2_flag; si_need_cs_space(sctx, 7 + (sctx->b.flags ? sctx->cache_flush.num_dw : 0), FALSE); @@ -1141,6 +1144,9 @@ static void si_clear_buffer(struct pipe_context *ctx, struct pipe_resource *dst, /* Flush the caches again in case the 3D engine has been prefetching * the resource. */ sctx->b.flags |= flush_flags; + + if (tc_l2_flag) + r600_resource(dst)->TC_L2_dirty = true; } void si_copy_buffer(struct si_context *sctx, @@ -1148,7 +1154,7 @@ void si_copy_buffer(struct si_context *sctx, uint64_t dst_offset, uint64_t src_offset, unsigned size, bool is_framebuffer) { - unsigned flush_flags; + unsigned flush_flags, tc_l2_flag; if (!size) return; @@ -1163,18 +1169,21 @@ void si_copy_buffer(struct si_context *sctx, src_offset += r600_resource(src)->gpu_address; /* Flush the caches where the resource is bound. */ - if (is_framebuffer) + if (is_framebuffer) { flush_flags = SI_CONTEXT_FLUSH_AND_INV_FRAMEBUFFER; - else + tc_l2_flag = 0; + } else { flush_flags = SI_CONTEXT_INV_TC_L1 | - SI_CONTEXT_INV_TC_L2 | + (sctx->b.chip_class == SI ? SI_CONTEXT_INV_TC_L2 : 0) | SI_CONTEXT_INV_KCACHE; + tc_l2_flag = sctx->b.chip_class == SI ? 0 : CIK_CP_DMA_USE_L2; + } sctx->b.flags |= SI_CONTEXT_PS_PARTIAL_FLUSH | flush_flags; while (size) { - unsigned sync_flags = 0; + unsigned sync_flags = tc_l2_flag; unsigned byte_count = MIN2(size, CP_DMA_MAX_BYTE_COUNT); si_need_cs_space(sctx, 7 + (sctx->b.flags ? sctx->cache_flush.num_dw : 0), FALSE); @@ -1206,6 +1215,9 @@ void si_copy_buffer(struct si_context *sctx, /* Flush the caches again in case the 3D engine has been prefetching * the resource. */ sctx->b.flags |= flush_flags; + + if (tc_l2_flag) + r600_resource(dst)->TC_L2_dirty = true; } /* INIT/DEINIT */ diff --git a/src/gallium/drivers/radeonsi/si_state_draw.c b/src/gallium/drivers/radeonsi/si_state_draw.c index ccc44d5bc6c..e6916c10f8f 100644 --- a/src/gallium/drivers/radeonsi/si_state_draw.c +++ b/src/gallium/drivers/radeonsi/si_state_draw.c @@ -551,6 +551,11 @@ void si_draw_vbo(struct pipe_context *ctx, const struct pipe_draw_info *info) } } + if (info->indexed && r600_resource(ib.buffer)->TC_L2_dirty) { + sctx->b.flags |= SI_CONTEXT_INV_TC_L2; + r600_resource(ib.buffer)->TC_L2_dirty = false; + } + /* Check flush flags. */ if (sctx->b.flags) sctx->atoms.s.cache_flush->dirty = true; |