asgardius/android_kernel_motorola_sm6225
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

drm/radeon/kms: Fix caching mode selection for GTT object

Browse source 
GTT object can either be cached,uncached or wc just let core ttm
pick the best mode according to how the bo driver and GTT memory
type was initialized.

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Jerome Glisse 2009-07-29 18:55:53 +02:00 committed by Dave Airlie
parent 6502fbfaf8
commit 985fe845ae
1 changed files with 1 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
drivers/gpu/drm/radeon/radeon_object.c
View file

@ -106,7 +106,7 @@ static inline uint32_t radeon_object_flags_from_domain(uint32_t domain)
flags |= TTM_PL_FLAG_VRAM | TTM_PL_FLAG_WC | TTM_PL_FLAG_UNCACHED;
}
if (domain & RADEON_GEM_DOMAIN_GTT) {
flags |= TTM_PL_FLAG_TT | TTM_PL_FLAG_WC | TTM_PL_FLAG_UNCACHED;
flags |= TTM_PL_FLAG_TT | TTM_PL_MASK_CACHING;
}
if (domain & RADEON_GEM_DOMAIN_CPU) {
flags |= TTM_PL_FLAG_SYSTEM | TTM_PL_MASK_CACHING;