diff options
| author | Ilia Mirkin <[email protected]> | 2015-10-05 15:19:05 -0400 |
|---|---|---|
| committer | Ilia Mirkin <[email protected]> | 2015-10-07 04:30:05 -0400 |
| commit | 47d11990b2ca3eb666b8ac81fee7f7eb5019eba1 (patch) | |
| tree | a18b23e986ce8ebce547f0c6bc1bef0184d30eae /src/gallium/drivers/nouveau/nouveau_winsys.h | |
| parent | 64d9d4b73031d1bc23ae869e2afad86ed01edea5 (diff) | |
nouveau: make sure there's always room to emit a fence
I started seeing a lot of situations on nv30 where fence emission
wouldn't fit into the previous buffer (causing assertions). This ensures
that whenever checking for space, we always leave a bit of extra room
for the fence emission commands. Adjusts the nv30 and nvc0 fence
emission logic to bypass the space checking as well.
Signed-off-by: Ilia Mirkin <[email protected]>
Cc: [email protected]
Reviewed-by: Samuel Pitoiset <[email protected]>
Diffstat (limited to 'src/gallium/drivers/nouveau/nouveau_winsys.h')
| -rw-r--r-- | src/gallium/drivers/nouveau/nouveau_winsys.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/gallium/drivers/nouveau/nouveau_winsys.h b/src/gallium/drivers/nouveau/nouveau_winsys.h index 389a229eb78..a44fd3efcf7 100644 --- a/src/gallium/drivers/nouveau/nouveau_winsys.h +++ b/src/gallium/drivers/nouveau/nouveau_winsys.h @@ -24,6 +24,8 @@ PUSH_AVAIL(struct nouveau_pushbuf *push) static inline bool PUSH_SPACE(struct nouveau_pushbuf *push, uint32_t size) { + /* Provide a buffer so that fences always have room to be emitted */ + size += 8; if (PUSH_AVAIL(push) < size) return nouveau_pushbuf_space(push, size, 0, 0) == 0; return true; |