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-rw-r--r--src/gallium/drivers/r600/evergreen_compute.c4
-rw-r--r--src/gallium/drivers/r600/r600_pipe.c20
-rw-r--r--src/gallium/drivers/r600/r600_pipe.h2
-rw-r--r--src/gallium/drivers/r600/r600_state_common.c4
-rw-r--r--src/gallium/drivers/r600/r600_texture.c4
5 files changed, 23 insertions, 11 deletions
diff --git a/src/gallium/drivers/r600/evergreen_compute.c b/src/gallium/drivers/r600/evergreen_compute.c
index f4a790585b1..128464e101a 100644
--- a/src/gallium/drivers/r600/evergreen_compute.c
+++ b/src/gallium/drivers/r600/evergreen_compute.c
@@ -321,7 +321,9 @@ static void compute_emit_cs(struct r600_context *ctx, const uint *block_layout,
ctx->cs_shader_state.shader->resources;
/* make sure that the gfx ring is only one active */
- ctx->rings.dma.flush(ctx, RADEON_FLUSH_ASYNC);
+ if (ctx->rings.dma.cs) {
+ ctx->rings.dma.flush(ctx, RADEON_FLUSH_ASYNC);
+ }
/* Initialize all the compute-related registers.
*
diff --git a/src/gallium/drivers/r600/r600_pipe.c b/src/gallium/drivers/r600/r600_pipe.c
index 676741255f5..a59578db9c4 100644
--- a/src/gallium/drivers/r600/r600_pipe.c
+++ b/src/gallium/drivers/r600/r600_pipe.c
@@ -151,7 +151,9 @@ static void r600_flush_from_st(struct pipe_context *ctx,
*rfence = r600_create_fence(rctx);
}
/* flush gfx & dma ring, order does not matter as only one can be live */
- rctx->rings.dma.flush(rctx, fflags);
+ if (rctx->rings.dma.cs) {
+ rctx->rings.dma.flush(rctx, fflags);
+ }
rctx->rings.gfx.flush(rctx, fflags);
}
@@ -179,8 +181,10 @@ boolean r600_rings_is_buffer_referenced(struct r600_context *ctx,
if (ctx->ws->cs_is_buffer_referenced(ctx->rings.gfx.cs, buf, usage)) {
return TRUE;
}
- if (ctx->ws->cs_is_buffer_referenced(ctx->rings.dma.cs, buf, usage)) {
- return TRUE;
+ if (ctx->rings.dma.cs) {
+ if (ctx->ws->cs_is_buffer_referenced(ctx->rings.dma.cs, buf, usage)) {
+ return TRUE;
+ }
}
return FALSE;
}
@@ -211,10 +215,12 @@ void *r600_buffer_mmap_sync_with_rings(struct r600_context *ctx,
return NULL;
}
}
- if (ctx->ws->cs_is_buffer_referenced(ctx->rings.dma.cs, resource->cs_buf, rusage) && ctx->rings.dma.cs->cdw) {
- ctx->rings.dma.flush(ctx, flags);
- if (usage & PIPE_TRANSFER_DONTBLOCK) {
- return NULL;
+ if (ctx->rings.dma.cs) {
+ if (ctx->ws->cs_is_buffer_referenced(ctx->rings.dma.cs, resource->cs_buf, rusage) && ctx->rings.dma.cs->cdw) {
+ ctx->rings.dma.flush(ctx, flags);
+ if (usage & PIPE_TRANSFER_DONTBLOCK) {
+ return NULL;
+ }
}
}
diff --git a/src/gallium/drivers/r600/r600_pipe.h b/src/gallium/drivers/r600/r600_pipe.h
index 31dcd057265..0f51eb2501f 100644
--- a/src/gallium/drivers/r600/r600_pipe.h
+++ b/src/gallium/drivers/r600/r600_pipe.h
@@ -869,7 +869,7 @@ static INLINE unsigned r600_context_bo_reloc(struct r600_context *ctx,
* look serialized from driver pov
*/
if (!ring->flushing) {
- if (ring == &ctx->rings.gfx) {
+ if (ring == &ctx->rings.gfx && ctx->rings.dma.cs) {
/* flush dma ring */
ctx->rings.dma.flush(ctx, RADEON_FLUSH_ASYNC);
} else {
diff --git a/src/gallium/drivers/r600/r600_state_common.c b/src/gallium/drivers/r600/r600_state_common.c
index b547d647cba..9386f618b3a 100644
--- a/src/gallium/drivers/r600/r600_state_common.c
+++ b/src/gallium/drivers/r600/r600_state_common.c
@@ -1274,7 +1274,9 @@ static void r600_draw_vbo(struct pipe_context *ctx, const struct pipe_draw_info
}
/* make sure that the gfx ring is only one active */
- rctx->rings.dma.flush(rctx, RADEON_FLUSH_ASYNC);
+ if (rctx->rings.dma.cs) {
+ rctx->rings.dma.flush(rctx, RADEON_FLUSH_ASYNC);
+ }
if (!r600_update_derived_state(rctx)) {
/* useless to render because current rendering command
diff --git a/src/gallium/drivers/r600/r600_texture.c b/src/gallium/drivers/r600/r600_texture.c
index 96c3729bc08..1d04cc06014 100644
--- a/src/gallium/drivers/r600/r600_texture.c
+++ b/src/gallium/drivers/r600/r600_texture.c
@@ -851,7 +851,9 @@ static void *r600_texture_transfer_map(struct pipe_context *ctx,
if (usage & PIPE_TRANSFER_READ) {
r600_copy_to_staging_texture(ctx, trans);
/* flush gfx & dma ring, order does not matter as only one can be live */
- rctx->rings.dma.flush(rctx, 0);
+ if (rctx->rings.dma.cs) {
+ rctx->rings.dma.flush(rctx, 0);
+ }
rctx->rings.gfx.flush(rctx, 0);
}
} else {