Mesa (master): i965: Fix the region's pitch condition to use blitter
Anuj Phogat
aphogat at kemper.freedesktop.org
Wed Feb 26 21:43:28 UTC 2014
Module: Mesa
Branch: master
Commit: b3094d9927fe7aa5a84892262404aaad4d728724
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=b3094d9927fe7aa5a84892262404aaad4d728724
Author: Anuj Phogat <anuj.phogat at gmail.com>
Date: Tue Jan 7 17:46:45 2014 -0800
i965: Fix the region's pitch condition to use blitter
intelEmitCopyBlit uses a signed 16-bit integer to represent
buffer pitch, so it can only handle buffer pitches < 32k.
Cc: mesa-stable at lists.freedesktop.org
Signed-off-by: Anuj Phogat <anuj.phogat at gmail.com>
Reviewed-by: Ian Romanick <ian.d.romanick at intel.com>
---
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 2126f1b..d482272 100644
--- a/src/mesa/drivers/dri/i965/intel_blit.c
+++ b/src/mesa/drivers/dri/i965/intel_blit.c
@@ -204,9 +204,9 @@ 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;
}
More information about the mesa-commit
mailing list