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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2015-03-07 10:58:53 +0000 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2015-03-07 10:58:53 +0000 |
| commit | aefedd2baff8beaa5a5548bcf7a126ab6fca310b (patch) | |
| tree | 3ef252f23f4820278c161c32ad9887527b7406d0 | |
| parent | 8e8eac509731747f1076bcaf1cbadac1b6daca0b (diff) | |
sna/gen6+: Prefer the BLT for small copies
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
| -rw-r--r-- | src/sna/gen6_render.c | 4 | ||||
| -rw-r--r-- | src/sna/gen7_render.c | 4 | ||||
| -rw-r--r-- | src/sna/gen8_render.c | 4 |
3 files changed, 12 insertions, 0 deletions
diff --git a/src/sna/gen6_render.c b/src/sna/gen6_render.c index 973af9d2..2afe5ee2 100644 --- a/src/sna/gen6_render.c +++ b/src/sna/gen6_render.c @@ -2694,6 +2694,10 @@ static inline bool prefer_blt_copy(struct sna *sna, kgem_bo_is_render(src_bo)) return false; + if (flags & COPY_LAST && + can_switch_to_blt(sna, dst_bo, flags)) + return true; + if (prefer_render_ring(sna, dst_bo)) return false; diff --git a/src/sna/gen7_render.c b/src/sna/gen7_render.c index 87b0ca6f..e8e14b54 100644 --- a/src/sna/gen7_render.c +++ b/src/sna/gen7_render.c @@ -2897,6 +2897,10 @@ prefer_blt_copy(struct sna *sna, kgem_bo_is_render(src_bo)) return false; + if (flags & COPY_LAST && + can_switch_to_blt(sna, dst_bo, flags)) + return true; + if (prefer_render_ring(sna, dst_bo)) return false; diff --git a/src/sna/gen8_render.c b/src/sna/gen8_render.c index f6747ef1..b5a4895b 100644 --- a/src/sna/gen8_render.c +++ b/src/sna/gen8_render.c @@ -2720,6 +2720,10 @@ prefer_blt_copy(struct sna *sna, kgem_bo_is_render(src_bo)) return false; + if (flags & COPY_LAST && + can_switch_to_blt(sna, dst_bo, flags)) + return true; + if (prefer_render_ring(sna, dst_bo)) return false; |