diff options
| author | Pauli Nieminen <suokkos@gmail.com> | 2010-02-15 13:40:37 +0200 |
|---|---|---|
| committer | Michel Dänzer <michel@daenzer.net> | 2010-02-15 17:10:06 +0100 |
| commit | 78e7047c5235b09858b66dd3688d39aaa27d7589 (patch) | |
| tree | 9eebea9c29c1cf4b2b0648a64c220fdc4d2ad63a /src/radeon.h | |
| parent | 3ec25e59854b6b03ad763bc374d3475a50f562d8 (diff) | |
Allocate Xv buffers to GTT.
KMS doesn't have acceleration for upload to vram. memcpy/memmove to VRAM
directly is very slow (40M/s in benchmark) which causes visible problems
to video.
Allocating video buffer in GTT will give good performance (350-450M/s)
for memmove operation. This is nice performance boost for Xv under KMS.
Signed-off-by: Pauli Nieminen <suokkos@gmail.com>
Diffstat (limited to 'src/radeon.h')
| -rw-r--r-- | src/radeon.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/radeon.h b/src/radeon.h index 59c2282c..f9c78ab2 100644 --- a/src/radeon.h +++ b/src/radeon.h @@ -1331,7 +1331,8 @@ extern uint32_t radeon_legacy_allocate_memory(ScrnInfoPtr pScrn, void **mem_struct, int size, - int align); + int align, + int domain); extern void radeon_legacy_free_memory(ScrnInfoPtr pScrn, void *mem_struct); |