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| author | Ben Skeggs <bskeggs@redhat.com> | 2009-07-29 10:58:05 +1000 |
|---|---|---|
| committer | Ben Skeggs <bskeggs@redhat.com> | 2009-07-29 10:58:05 +1000 |
| commit | 625bc0cfa2ffb67b797672f7fb3c083a863199d3 (patch) | |
| tree | b4ba7caca7f1b8b20004a9529683984c47fe18c3 | |
| parent | 84166a021fe7b4a05f03d0119d2954998f7f12c6 (diff) | |
nouveau: map_range returning -EBUSY isn't necessarily an error
| -rw-r--r-- | src/gallium/drivers/nouveau/nouveau_screen.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/src/gallium/drivers/nouveau/nouveau_screen.c b/src/gallium/drivers/nouveau/nouveau_screen.c index 832366e646..e4cf91c005 100644 --- a/src/gallium/drivers/nouveau/nouveau_screen.c +++ b/src/gallium/drivers/nouveau/nouveau_screen.c @@ -4,6 +4,8 @@ #include <util/u_memory.h> +#include <errno.h> + #include "nouveau/nouveau_bo.h" #include "nouveau_winsys.h" #include "nouveau_screen.h" @@ -141,12 +143,13 @@ nouveau_screen_bo_map_range(struct pipe_screen *pscreen, struct pipe_buffer *pb, unsigned offset, unsigned length, unsigned usage) { struct nouveau_bo *bo = nouveau_bo(pb); + uint32_t flags = nouveau_screen_map_flags(usage); int ret; - ret = nouveau_bo_map_range(bo, offset, length, - nouveau_screen_map_flags(usage)); + ret = nouveau_bo_map_range(bo, offset, length, flags); if (ret) { - debug_printf("map_range failed: %d\n", ret); + if (!(flags & NOUVEAU_BO_NOWAIT) || ret != -EBUSY) + debug_printf("map_range failed: %d\n", ret); return NULL; } |