radeon: Move DMA ring creation to common code

Signed-off-by: Niels Ole Salscheider <[email protected]>
Signed-off-by: Marek Olšák <[email protected]>

2 files changed, 0 insertions, 31 deletions

diff --git a/src/gallium/drivers/r600/r600_pipe.c b/src/gallium/drivers/r600/r600_pipe.c
index 88fbdd8d5fd..982e18d47a2 100644
--- a/src/gallium/drivers/r600/r600_pipe.c
+++ b/src/gallium/drivers/r600/r600_pipe.c
@@ -48,7 +48,6 @@ static const struct debug_named_value r600_debug_options[] = {
 	{ "nollvm", DBG_NO_LLVM, "Disable the LLVM shader compiler" },
 #endif
 	{ "nocpdma", DBG_NO_CP_DMA, "Disable CP DMA" },
-	{ "nodma", DBG_NO_ASYNC_DMA, "Disable asynchronous DMA" },
 
 	/* shader backend */
 	{ "nosb", DBG_NO_SB, "Disable sb backend for graphics shaders" },
@@ -121,20 +120,6 @@ static void r600_flush_gfx_ring(void *ctx, unsigned flags)
 	r600_flush((struct pipe_context*)ctx, flags);
 }
 
-static void r600_flush_dma_ring(void *ctx, unsigned flags)
-{
-	struct r600_context *rctx = (struct r600_context *)ctx;
-	struct radeon_winsys_cs *cs = rctx->b.rings.dma.cs;
-
-	if (!cs->cdw) {
-		return;
-	}
-
-	rctx->b.rings.dma.flushing = true;
-	rctx->b.ws->cs_flush(cs, flags, 0);
-	rctx->b.rings.dma.flushing = false;
-}
-
 static void r600_flush_from_winsys(void *ctx, unsigned flags)
 {
 	struct r600_context *rctx = (struct r600_context *)ctx;
@@ -142,13 +127,6 @@ static void r600_flush_from_winsys(void *ctx, unsigned flags)
 	rctx->b.rings.gfx.flush(rctx, flags);
 }
 
-static void r600_flush_dma_from_winsys(void *ctx, unsigned flags)
-{
-	struct r600_context *rctx = (struct r600_context *)ctx;
-
-	rctx->b.rings.dma.flush(rctx, flags);
-}
-
 static void r600_destroy_context(struct pipe_context *context)
 {
 	struct r600_context *rctx = (struct r600_context *)context;
@@ -269,14 +247,6 @@ static struct pipe_context *r600_create_context(struct pipe_screen *screen, void
 	rctx->b.ws->cs_set_flush_callback(rctx->b.rings.gfx.cs, r600_flush_from_winsys, rctx);
 	rctx->b.rings.gfx.flushing = false;
 
-	rctx->b.rings.dma.cs = NULL;
-	if (rscreen->b.info.r600_has_dma && !(rscreen->b.debug_flags & DBG_NO_ASYNC_DMA)) {
-		rctx->b.rings.dma.cs = rctx->b.ws->cs_create(rctx->b.ws, RING_DMA, NULL);
-		rctx->b.rings.dma.flush = r600_flush_dma_ring;
-		rctx->b.ws->cs_set_flush_callback(rctx->b.rings.dma.cs, r600_flush_dma_from_winsys, rctx);
-		rctx->b.rings.dma.flushing = false;
-	}
-
 	rctx->allocator_fetch_shader = u_suballocator_create(&rctx->b.b, 64 * 1024, 256,
 							     0, PIPE_USAGE_DEFAULT, FALSE);
 	if (!rctx->allocator_fetch_shader)
diff --git a/src/gallium/drivers/r600/r600_pipe.h b/src/gallium/drivers/r600/r600_pipe.h
index 6d627e5adee..a3827e3ceea 100644
--- a/src/gallium/drivers/r600/r600_pipe.h
+++ b/src/gallium/drivers/r600/r600_pipe.h
@@ -197,7 +197,6 @@ struct r600_gs_rings_state {
 /* features */
 #define DBG_NO_LLVM		(1 << 17)
 #define DBG_NO_CP_DMA		(1 << 18)
-#define DBG_NO_ASYNC_DMA	(1 << 19)
 /* shader backend */
 #define DBG_NO_SB		(1 << 21)
 #define DBG_SB_CS		(1 << 22)