diff options
Diffstat (limited to 'src/gallium/winsys/intel')
| -rw-r--r-- | src/gallium/winsys/intel/drm/intel_drm_winsys.c | 68 | ||||
| -rw-r--r-- | src/gallium/winsys/intel/intel_winsys.h | 40 |
2 files changed, 52 insertions, 56 deletions
diff --git a/src/gallium/winsys/intel/drm/intel_drm_winsys.c b/src/gallium/winsys/intel/drm/intel_drm_winsys.c index e75eb4f6f61..d44113873cb 100644 --- a/src/gallium/winsys/intel/drm/intel_drm_winsys.c +++ b/src/gallium/winsys/intel/drm/intel_drm_winsys.c @@ -59,12 +59,14 @@ struct intel_bo { struct pipe_reference reference; drm_intel_bo *bo; - enum intel_tiling_mode tiling; - unsigned long pitch; }; int -intel_bo_export_handle(struct intel_bo *bo, struct winsys_handle *handle) +intel_winsys_export_handle(struct intel_winsys *winsys, + struct intel_bo *bo, + enum intel_tiling_mode tiling, + unsigned long pitch, + struct winsys_handle *handle) { int err = 0; @@ -100,7 +102,7 @@ intel_bo_export_handle(struct intel_bo *bo, struct winsys_handle *handle) if (err) return err; - handle->stride = bo->pitch; + handle->stride = pitch; return 0; } @@ -176,10 +178,13 @@ intel_bo_map_unsynchronized(struct intel_bo *bo) return drm_intel_gem_bo_map_unsynchronized(bo->bo); } -int +void intel_bo_unmap(struct intel_bo *bo) { - return drm_intel_bo_unmap(bo->bo); + int err; + + err = drm_intel_bo_unmap(bo->bo); + assert(!err); } int @@ -214,18 +219,6 @@ intel_bo_get_virtual(const struct intel_bo *bo) return bo->bo->virtual; } -enum intel_tiling_mode -intel_bo_get_tiling(const struct intel_bo *bo) -{ - return bo->tiling; -} - -unsigned long -intel_bo_get_pitch(const struct intel_bo *bo) -{ - return bo->pitch; -} - void intel_bo_reference(struct intel_bo *bo) { @@ -251,36 +244,38 @@ create_bo(void) return NULL; pipe_reference_init(&bo->reference, 1); - bo->tiling = INTEL_TILING_NONE; - bo->pitch = 0; return bo; } struct intel_bo * -intel_winsys_alloc(struct intel_winsys *winsys, - const char *name, - int width, int height, int cpp, - enum intel_tiling_mode tiling, - unsigned long flags) +intel_winsys_alloc_texture(struct intel_winsys *winsys, + const char *name, + int width, int height, int cpp, + enum intel_tiling_mode tiling, + unsigned long flags, + unsigned long *pitch) { struct intel_bo *bo; uint32_t real_tiling = tiling; - unsigned long pitch; bo = create_bo(); if (!bo) return NULL; bo->bo = drm_intel_bo_alloc_tiled(winsys->bufmgr, name, - width, height, cpp, &real_tiling, &pitch, flags); + width, height, cpp, &real_tiling, pitch, flags); if (!bo->bo) { FREE(bo); return NULL; } - bo->tiling = real_tiling; - bo->pitch = pitch; + if (tiling != real_tiling) { + assert(!"tiling mis-match"); + drm_intel_bo_unreference(bo->bo); + FREE(bo); + return NULL; + } return bo; } @@ -318,12 +313,13 @@ intel_winsys_alloc_buffer(struct intel_winsys *winsys, struct intel_bo * intel_winsys_import_handle(struct intel_winsys *winsys, const char *name, + const struct winsys_handle *handle, int width, int height, int cpp, - const struct winsys_handle *handle) + enum intel_tiling_mode *tiling, + unsigned long *pitch) { struct intel_bo *bo; - const unsigned long pitch = handle->stride; - uint32_t tiling, swizzle; + uint32_t real_tiling, swizzle; int err; bo = create_bo(); @@ -343,7 +339,7 @@ intel_winsys_import_handle(struct intel_winsys *winsys, { const int fd = (int) handle->handle; bo->bo = drm_intel_bo_gem_create_from_prime(winsys->bufmgr, - fd, height * pitch); + fd, height * handle->stride); } break; #endif @@ -356,15 +352,15 @@ intel_winsys_import_handle(struct intel_winsys *winsys, return NULL; } - err = drm_intel_bo_get_tiling(bo->bo, &tiling, &swizzle); + err = drm_intel_bo_get_tiling(bo->bo, &real_tiling, &swizzle); if (err) { drm_intel_bo_unreference(bo->bo); FREE(bo); return NULL; } - bo->tiling = tiling; - bo->pitch = pitch; + *tiling = real_tiling; + *pitch = handle->stride; return bo; } diff --git a/src/gallium/winsys/intel/intel_winsys.h b/src/gallium/winsys/intel/intel_winsys.h index deed94e2ea6..89df2a16935 100644 --- a/src/gallium/winsys/intel/intel_winsys.h +++ b/src/gallium/winsys/intel/intel_winsys.h @@ -109,17 +109,30 @@ intel_winsys_alloc_buffer(struct intel_winsys *winsys, unsigned long flags); struct intel_bo * -intel_winsys_alloc(struct intel_winsys *winsys, - const char *name, - int width, int height, int cpp, - enum intel_tiling_mode tiling, - unsigned long flags); +intel_winsys_alloc_texture(struct intel_winsys *winsys, + const char *name, + int width, int height, int cpp, + enum intel_tiling_mode tiling, + unsigned long flags, + unsigned long *pitch); struct intel_bo * intel_winsys_import_handle(struct intel_winsys *winsys, const char *name, + const struct winsys_handle *handle, int width, int height, int cpp, - const struct winsys_handle *handle); + enum intel_tiling_mode *tiling, + unsigned long *pitch); + +/** + * Export a handle for inter-process sharing. + */ +int +intel_winsys_export_handle(struct intel_winsys *winsys, + struct intel_bo *bo, + enum intel_tiling_mode tiling, + unsigned long pitch, + struct winsys_handle *handle); int intel_winsys_check_aperture_space(struct intel_winsys *winsys, @@ -145,12 +158,6 @@ intel_bo_get_offset(const struct intel_bo *bo); void * intel_bo_get_virtual(const struct intel_bo *bo); -enum intel_tiling_mode -intel_bo_get_tiling(const struct intel_bo *bo); - -unsigned long -intel_bo_get_pitch(const struct intel_bo *bo); - /** * Map/unmap \p bo for CPU access. * @@ -176,7 +183,7 @@ intel_bo_map_gtt(struct intel_bo *bo); int intel_bo_map_unsynchronized(struct intel_bo *bo); -int +void intel_bo_unmap(struct intel_bo *bo); /** @@ -243,13 +250,6 @@ int intel_bo_wait(struct intel_bo *bo, int64_t timeout); /** - * Export a handle for inter-process sharing. - */ -int -intel_bo_export_handle(struct intel_bo *bo, - struct winsys_handle *handle); - -/** * Return true if \p bo is busy. */ static inline bool |