Am 15.09.2013 13:31, schrieb Christian K?nig:
> From: Christian K?nig <christian.koenig at amd.com>
>
> Putting everything into VRAM seems to help.
>
> Signed-off-by: Christian K?nig <christian.koenig at amd.com>
> ---
> drivers/gpu/drm/radeon/radeon_cs.c | 8 +++++---
> 1 file changed, 5 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/gpu/drm/radeon/radeon_cs.c
> b/drivers/gpu/drm/radeon/radeon_cs.c
> index 27ea004..ac6ece6 100644
> --- a/drivers/gpu/drm/radeon/radeon_cs.c
> +++ b/drivers/gpu/drm/radeon/radeon_cs.c
> @@ -81,9 +81,11 @@ static int radeon_cs_parser_relocs(struct
> radeon_cs_parser *p)
> p->relocs[i].lobj.bo = p->relocs[i].robj;
> p->relocs[i].lobj.written = !!r->write_domain;
>
> - /* the first reloc of an UVD job is the
> - msg and that must be in VRAM */
> - if (p->ring == R600_RING_TYPE_UVD_INDEX && i == 0) {
> + /* 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
> + image corruptions */
> + if (p->ring == R600_RING_TYPE_UVD_INDEX &&
> + (i == 0 || p->rdev->flags & RADEON_IS_AGP)) {
> /* TODO: is this still needed for NI+ ? */
> p->relocs[i].lobj.domain =
> RADEON_GEM_DOMAIN_VRAM;
Go a head - direct way to stable!!!
What a nice weekend present Christian ;-)
Works like a charm.
2 simultaneous mplayer videos (1280x720 H.264, 854x480 H.264) plus ~35 %
idle on my poor Duron 1800.
Chen Jie's test.avi (1920x1080 H.264) on my 1920x1080 desktop at ~35%
idle, too.
Cheers,
Dieter
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