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drm/radeon: force UVD buffers into VRAM on RS[78]80 v2

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v2: only necessary on RS[78]80

Signed-off-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Christian König 2013-04-16 15:41:25 +02:00 committed by Alex Deucher
parent 13a7d299db
commit b6a7eeeaa1
1 changed files with 6 additions and 3 deletions
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9
drivers/gpu/drm/radeon/radeon_cs.c
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@ -137,10 +137,13 @@ static int radeon_cs_parser_relocs(struct radeon_cs_parser *p)
+ !!r->write_domain; + !!r->write_domain;
/* the first reloc of an UVD job is the msg and that must be in /* the first reloc of an UVD job is the msg and that must be in
VRAM, also but everything into VRAM on AGP cards to avoid VRAM, also but everything into VRAM on AGP cards and older
image corruptions */ IGP chips to avoid image corruptions */
if (p->ring == R600_RING_TYPE_UVD_INDEX && if (p->ring == R600_RING_TYPE_UVD_INDEX &&
(i == 0 || drm_pci_device_is_agp(p->rdev->ddev))) { (i == 0 || drm_pci_device_is_agp(p->rdev->ddev) ||
p->rdev->family == CHIP_RS780 ||
p->rdev->family == CHIP_RS880)) {
/* TODO: is this still needed for NI+ ? */ /* TODO: is this still needed for NI+ ? */
p->relocs[i].prefered_domains = p->relocs[i].prefered_domains =
RADEON_GEM_DOMAIN_VRAM; RADEON_GEM_DOMAIN_VRAM;