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wayland_shm: Speed up dmabuf on intel 

using map_bo/unmap_bo instead of gem_map_bo_gtt/gem_unmap_bo_gtt
results in a cacheable mapping and a large performance boost.

(dmabuf will still remain turned off by default for the release)
This commit is contained in:
Derek Foreman 2016-07-22 14:32:37 -05:00
parent 3c7a99935e
commit 6108aa942c
1 changed files with 6 additions and 6 deletions
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12
src/modules/evas/engines/wayland_shm/evas_dmabuf.c
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@ -87,8 +87,8 @@ static Dmabuf_Buffer *_evas_dmabuf_buffer_init(Dmabuf_Surface *s, int w, int h);
static void _evas_dmabuf_buffer_destroy(Dmabuf_Buffer *b);
drm_intel_bufmgr *(*sym_drm_intel_bufmgr_gem_init)(int fd, int batch_size) = NULL;
int (*sym_drm_intel_gem_bo_unmap_gtt)(drm_intel_bo *bo) = NULL;
int (*sym_drm_intel_gem_bo_map_gtt)(drm_intel_bo *bo) = NULL;
int (*sym_drm_intel_bo_unmap)(drm_intel_bo *bo) = NULL;
int (*sym_drm_intel_bo_map)(drm_intel_bo *bo) = NULL;
drm_intel_bo *(*sym_drm_intel_bo_alloc_tiled)(drm_intel_bufmgr *mgr, const char *name, int x, int y, int cpp, uint32_t *tile, unsigned long *pitch, unsigned long flags) = NULL;
void (*sym_drm_intel_bo_unreference)(drm_intel_bo *bo) = NULL;
int (*sym_drmPrimeHandleToFD)(int fd, uint32_t handle, uint32_t flags, int *prime_fd) = NULL;
@ -136,7 +136,7 @@ _intel_map(Dmabuf_Buffer *buf)
drm_intel_bo *bo;
bo = (drm_intel_bo *)buf->bh;
if (sym_drm_intel_gem_bo_map_gtt(bo) != 0) return NULL;
if (sym_drm_intel_bo_map(bo) != 0) return NULL;
return bo->virtual;
}
@ -146,7 +146,7 @@ _intel_unmap(Dmabuf_Buffer *buf)
drm_intel_bo *bo;
bo = (drm_intel_bo *)buf->bh;
sym_drm_intel_gem_bo_unmap_gtt(bo);
sym_drm_intel_bo_unmap(bo);
}
static void
@ -174,8 +174,8 @@ _intel_buffer_manager_setup(int fd)
if (!drm_intel_lib) return EINA_FALSE;
SYM(drm_intel_lib, drm_intel_bufmgr_gem_init);
SYM(drm_intel_lib, drm_intel_gem_bo_unmap_gtt);
SYM(drm_intel_lib, drm_intel_gem_bo_map_gtt);
SYM(drm_intel_lib, drm_intel_bo_unmap);
SYM(drm_intel_lib, drm_intel_bo_map);
SYM(drm_intel_lib, drm_intel_bo_alloc_tiled);
SYM(drm_intel_lib, drm_intel_bo_unreference);
SYM(drm_intel_lib, drm_intel_bufmgr_destroy);