diff options
author | Ben Skeggs <bskeggs@redhat.com> | 2009-10-19 09:28:59 +1000 |
---|---|---|
committer | Ben Skeggs <bskeggs@redhat.com> | 2009-10-19 09:49:02 +1000 |
commit | 35b98e2884bd7c76c43fa08d5bb0a8f1396d3298 (patch) | |
tree | 94bb8d699cb282bb31d268be6dbf8d0c0b7121b3 /src/gallium/drivers/nouveau | |
parent | 869d3eea37ee060d62cd5b7f6031ef5a93e328a1 (diff) |
nouveau: implement is_{texture,buffer}_referenced properly
Diffstat (limited to 'src/gallium/drivers/nouveau')
-rw-r--r-- | src/gallium/drivers/nouveau/Makefile | 3 | ||||
-rw-r--r-- | src/gallium/drivers/nouveau/nouveau_context.c | 41 | ||||
-rw-r--r-- | src/gallium/drivers/nouveau/nouveau_context.h | 11 |
3 files changed, 54 insertions, 1 deletions
diff --git a/src/gallium/drivers/nouveau/Makefile b/src/gallium/drivers/nouveau/Makefile index dbe8a6e7bf..0cb66041d5 100644 --- a/src/gallium/drivers/nouveau/Makefile +++ b/src/gallium/drivers/nouveau/Makefile @@ -3,6 +3,7 @@ include $(TOP)/configs/current LIBNAME = nouveau -C_SOURCES = nouveau_screen.c +C_SOURCES = nouveau_screen.c \ + nouveau_context.c include ../../Makefile.template diff --git a/src/gallium/drivers/nouveau/nouveau_context.c b/src/gallium/drivers/nouveau/nouveau_context.c new file mode 100644 index 0000000000..23443869e6 --- /dev/null +++ b/src/gallium/drivers/nouveau/nouveau_context.c @@ -0,0 +1,41 @@ +#include <pipe/p_defines.h> +#include <pipe/p_context.h> + +#include "nouveau/nouveau_screen.h" +#include "nouveau/nouveau_context.h" + +#include "nouveau/nouveau_bo.h" + +static unsigned int +nouveau_reference_flags(struct nouveau_bo *bo) +{ + uint32_t bo_flags; + int flags = 0; + + bo_flags = nouveau_bo_pending(bo); + if (bo_flags & NOUVEAU_BO_RD) + flags |= PIPE_REFERENCED_FOR_READ; + if (bo_flags & NOUVEAU_BO_WR) + flags |= PIPE_REFERENCED_FOR_WRITE; + + return flags; +} + +unsigned int +nouveau_is_texture_referenced(struct pipe_context *pipe, + struct pipe_texture *pt, + unsigned face, unsigned level) +{ + struct nouveau_miptree *mt = nouveau_miptree(pt); + + return nouveau_reference_flags(mt->bo); +} + +unsigned int +nouveau_is_buffer_referenced(struct pipe_context *pipe, struct pipe_buffer *pb) +{ + struct nouveau_bo *bo = nouveau_bo(pb); + + return nouveau_reference_flags(bo); +} + diff --git a/src/gallium/drivers/nouveau/nouveau_context.h b/src/gallium/drivers/nouveau/nouveau_context.h new file mode 100644 index 0000000000..6a28d40da7 --- /dev/null +++ b/src/gallium/drivers/nouveau/nouveau_context.h @@ -0,0 +1,11 @@ +#ifndef __NOUVEAU_CONTEXT_H__ +#define __NOUVEAU_CONTEXT_H__ + +unsigned int +nouveau_is_texture_referenced(struct pipe_context *, struct pipe_texture *, + unsigned face, unsigned level); + +unsigned int +nouveau_is_buffer_referenced(struct pipe_context *, struct pipe_buffer *); + +#endif |