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drm/radeon: force the UVD DPB into VRAM as well

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Seems to be mandatory for WMV playback.

Bugs: https://bugs.freedesktop.org/show_bug.cgi?id=100510

Signed-off-by: Christian König <christian.koenig@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Christian König 2017-04-11 19:20:20 +02:00 committed by Alex Deucher
parent 203eb0cb0e
commit 8f12bbe6d9
2 changed files with 7 additions and 5 deletions
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10
drivers/gpu/drm/radeon/radeon_cs.c
View File

@ -117,11 +117,13 @@ static int radeon_cs_parser_relocs(struct radeon_cs_parser *p)
priority = (r->flags & RADEON_RELOC_PRIO_MASK) * 2
+ !!r->write_domain;
/* the first reloc of an UVD job is the msg and that must be in
VRAM, also but everything into VRAM on AGP cards and older
IGP chips to avoid image corruptions */
/* The first reloc of an UVD job is the msg and that must be in
* VRAM, the second reloc is the DPB and for WMV that must be in
* VRAM as well. Also put everything into VRAM on AGP cards and older
* IGP chips to avoid image corruptions
*/
if (p->ring == R600_RING_TYPE_UVD_INDEX &&
(i == 0 || pci_find_capability(p->rdev->ddev->pdev,
(i <= 0 || pci_find_capability(p->rdev->ddev->pdev,
PCI_CAP_ID_AGP) ||
p->rdev->family == CHIP_RS780 ||
p->rdev->family == CHIP_RS880)) {

2
drivers/gpu/drm/radeon/radeon_uvd.c
View File

@ -621,7 +621,7 @@ static int radeon_uvd_cs_reloc(struct radeon_cs_parser *p,
}
/* TODO: is this still necessary on NI+ ? */
if ((cmd == 0 || cmd == 0x3) &&
if ((cmd == 0 || cmd == 1 || cmd == 0x3) &&
(start >> 28) != (p->rdev->uvd.gpu_addr >> 28)) {
DRM_ERROR("msg/fb buffer %LX-%LX out of 256MB segment!\n",
start, end);