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-rw-r--r--src/mesa/drivers/dri/i915tex/i830_vtbl.c15
-rw-r--r--src/mesa/drivers/dri/i915tex/i915_vtbl.c15
2 files changed, 16 insertions, 14 deletions
diff --git a/src/mesa/drivers/dri/i915tex/i830_vtbl.c b/src/mesa/drivers/dri/i915tex/i830_vtbl.c
index 20c6900025..5cde80a469 100644
--- a/src/mesa/drivers/dri/i915tex/i830_vtbl.c
+++ b/src/mesa/drivers/dri/i915tex/i830_vtbl.c
@@ -452,13 +452,14 @@ i830_emit_state(struct intel_context *intel)
if (dirty & I830_UPLOAD_BUFFERS) {
DBG("I830_UPLOAD_BUFFERS:\n");
BEGIN_BATCH(I830_DEST_SETUP_SIZE + 2, 0);
- OUT_BATCH(state->Buffer[I830_DESTREG_CBUFADDR0]);
- OUT_BATCH(state->Buffer[I830_DESTREG_CBUFADDR1]);
- OUT_RELOC(state->draw_region->buffer,
- DRM_BO_FLAG_MEM_TT | DRM_BO_FLAG_WRITE,
- DRM_BO_MASK_MEM | DRM_BO_FLAG_WRITE,
- state->draw_region->draw_offset);
-
+ if (state->draw_region->buffer) {
+ OUT_BATCH(state->Buffer[I830_DESTREG_CBUFADDR0]);
+ OUT_BATCH(state->Buffer[I830_DESTREG_CBUFADDR1]);
+ OUT_RELOC(state->draw_region->buffer,
+ DRM_BO_FLAG_MEM_TT | DRM_BO_FLAG_WRITE,
+ DRM_BO_MASK_MEM | DRM_BO_FLAG_WRITE,
+ state->draw_region->draw_offset);
+ }
if (state->depth_region) {
OUT_BATCH(state->Buffer[I830_DESTREG_DBUFADDR0]);
OUT_BATCH(state->Buffer[I830_DESTREG_DBUFADDR1]);
diff --git a/src/mesa/drivers/dri/i915tex/i915_vtbl.c b/src/mesa/drivers/dri/i915tex/i915_vtbl.c
index cc74ceae18..b836241a63 100644
--- a/src/mesa/drivers/dri/i915tex/i915_vtbl.c
+++ b/src/mesa/drivers/dri/i915tex/i915_vtbl.c
@@ -328,13 +328,14 @@ i915_emit_state(struct intel_context *intel)
if (INTEL_DEBUG & DEBUG_STATE)
fprintf(stderr, "I915_UPLOAD_BUFFERS:\n");
BEGIN_BATCH(I915_DEST_SETUP_SIZE + 2, 0);
- OUT_BATCH(state->Buffer[I915_DESTREG_CBUFADDR0]);
- OUT_BATCH(state->Buffer[I915_DESTREG_CBUFADDR1]);
- OUT_RELOC(state->draw_region->buffer,
- DRM_BO_FLAG_MEM_TT | DRM_BO_FLAG_WRITE,
- DRM_BO_MASK_MEM | DRM_BO_FLAG_WRITE,
- state->draw_region->draw_offset);
-
+ if (state->draw_region) {
+ OUT_BATCH(state->Buffer[I915_DESTREG_CBUFADDR0]);
+ OUT_BATCH(state->Buffer[I915_DESTREG_CBUFADDR1]);
+ OUT_RELOC(state->draw_region->buffer,
+ DRM_BO_FLAG_MEM_TT | DRM_BO_FLAG_WRITE,
+ DRM_BO_MASK_MEM | DRM_BO_FLAG_WRITE,
+ state->draw_region->draw_offset);
+ }
if (state->depth_region) {
OUT_BATCH(state->Buffer[I915_DESTREG_DBUFADDR0]);
OUT_BATCH(state->Buffer[I915_DESTREG_DBUFADDR1]);