3 files changed, 16 insertions, 3 deletions
diff --git a/src/mesa/drivers/dri/radeon/radeon_dma.c b/src/mesa/drivers/dri/radeon/radeon_dma.c
index d31e4e47dd..22499bc38d 100644
--- a/src/mesa/drivers/dri/radeon/radeon_dma.c
+++ b/src/mesa/drivers/dri/radeon/radeon_dma.c
@@ -184,6 +184,8 @@ void radeonRefillCurrentDmaRegion(radeonContextPtr rmesa, int size)
 	radeon_print(RADEON_DMA, RADEON_NORMAL, "%s size %d minimum_size %d\n",
 			__FUNCTION__, size, rmesa->dma.minimum_size);
 
+	if (!is_empty_list(&rmesa->dma.reserved))
+		radeon_bo_unmap(first_elem(&rmesa->dma.reserved)->bo);
 
 	if (is_empty_list(&rmesa->dma.free)
 	      || last_elem(&rmesa->dma.free)->bo->size < size) {
@@ -211,7 +213,7 @@ again_alloc:
 
 	rmesa->dma.current_used = 0;
 	rmesa->dma.current_vertexptr = 0;
-	
+
 	if (radeon_cs_space_check_with_bo(rmesa->cmdbuf.cs,
 					  first_elem(&rmesa->dma.reserved)->bo,
 					  RADEON_GEM_DOMAIN_GTT, 0))
@@ -221,6 +223,7 @@ again_alloc:
         /* Cmd buff have been flushed in radeon_revalidate_bos */
 		goto again_alloc;
 	}
+	radeon_bo_map(first_elem(&rmesa->dma.reserved)->bo, 1);
 }
 
 /* Allocates a region from rmesa->dma.current.  If there isn't enough
@@ -332,6 +335,10 @@ void radeonReleaseDmaRegions(radeonContextPtr rmesa)
 		/* request updated cs processing information from kernel */
 		legacy_track_pending(rmesa->radeonScreen->bom, 0);
 	}
+
+	if (!is_empty_list(&rmesa->dma.reserved))
+		radeon_bo_unmap(first_elem(&rmesa->dma.reserved)->bo);
+
 	/* move waiting bos to free list.
 	   wait list provides gpu time to handle data before reuse */
 	foreach_s(dma_bo, temp, &rmesa->dma.wait) {
@@ -349,8 +356,11 @@ void radeonReleaseDmaRegions(radeonContextPtr rmesa)
 		   FREE(dma_bo);
 		   continue;
 		}
-		if (!radeon_bo_is_idle(dma_bo->bo))
+		if (!radeon_bo_is_idle(dma_bo->bo)) {
+			if (rmesa->radeonScreen->driScreen->dri2.enabled)
+				break;
 			continue;
+		}
 		remove_from_list(dma_bo);
 		dma_bo->expire_counter = expire_at;
 		insert_at_tail(&rmesa->dma.free, dma_bo);
@@ -388,7 +398,7 @@ void rcommon_flush_last_swtcl_prim( GLcontext *ctx  )
 {
 	radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
 	struct radeon_dma *dma = &rmesa->dma;
-		
+
 	if (RADEON_DEBUG & RADEON_IOCTL)
 		fprintf(stderr, "%s\n", __FUNCTION__);
 	dma->flush = NULL;
diff --git a/src/mesa/drivers/dri/radeon/radeon_ioctl.c b/src/mesa/drivers/dri/radeon/radeon_ioctl.c
index c7ea452156..5ac526c6de 100644
--- a/src/mesa/drivers/dri/radeon/radeon_ioctl.c
+++ b/src/mesa/drivers/dri/radeon/radeon_ioctl.c
@@ -442,6 +442,8 @@ static void radeonKernelClear(GLcontext *ctx, GLuint flags)
    GLint ret, i;
    GLint cx, cy, cw, ch;
 
+   radeonEmitState(&rmesa->radeon);
+
    LOCK_HARDWARE( &rmesa->radeon );
 
    /* compute region after locking: */
diff --git a/src/mesa/drivers/dri/radeon/radeon_tex_copy.c b/src/mesa/drivers/dri/radeon/radeon_tex_copy.c
index d6aeb7049f..18cf182e54 100644
--- a/src/mesa/drivers/dri/radeon/radeon_tex_copy.c
+++ b/src/mesa/drivers/dri/radeon/radeon_tex_copy.c
@@ -58,6 +58,7 @@ do_copy_texsubimage(GLcontext *ctx,
     }
 
     assert(rrb && rrb->bo);
+    assert(timg->mt);
     assert(timg->mt->bo);
     assert(timg->base.Width >= dstx + width);
     assert(timg->base.Height >= dsty + height);