intelEmitCopyBlit uses a signed 16-bit integer to represent
buffer pitch, so it can only handle buffer pitches < 32k.
Cc: mesa-sta...@lists.freedesktop.org
Signed-off-by: Anuj Phogat <anuj.pho...@gmail.com>
---
Dropping few changes made in earlier patch. If region->bo->size >=
max_gtt_map_object_size, we can't fall back to intel_miptree_map_gtt().
src/mesa/drivers/dri/i965/intel_blit.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/src/mesa/drivers/dri/i965/intel_blit.c
b/src/mesa/drivers/dri/i965/intel_blit.c
index 7bc289f..32431b9 100644
--- a/src/mesa/drivers/dri/i965/intel_blit.c
+++ b/src/mesa/drivers/dri/i965/intel_blit.c
@@ -199,9 +199,9 @@ intel_miptree_blit(struct brw_context *brw,
* As a result of these two limitations, we can only use the blitter to do
* this copy when the region's pitch is less than 32k.
*/
- if (src_mt->region->pitch > 32768 ||
- dst_mt->region->pitch > 32768) {
- perf_debug("Falling back due to >32k pitch\n");
+ if (src_mt->region->pitch >= 32768 ||
+ dst_mt->region->pitch >= 32768) {
+ perf_debug("Falling back due to >=32k pitch\n");
return false;
}
--
1.8.3.1
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