diff options
Diffstat (limited to 'src/mesa/drivers/dri/intel_winsys/intel_winsys_i915.c')
-rw-r--r-- | src/mesa/drivers/dri/intel_winsys/intel_winsys_i915.c | 62 |
1 files changed, 0 insertions, 62 deletions
diff --git a/src/mesa/drivers/dri/intel_winsys/intel_winsys_i915.c b/src/mesa/drivers/dri/intel_winsys/intel_winsys_i915.c index c481495309..e07fadb278 100644 --- a/src/mesa/drivers/dri/intel_winsys/intel_winsys_i915.c +++ b/src/mesa/drivers/dri/intel_winsys/intel_winsys_i915.c @@ -120,65 +120,6 @@ static void intel_i915_batch_flush( struct i915_winsys *sws ) -static struct pipe_region * -intel_i915_region_alloc(struct pipe_winsys *winsys, - unsigned cpp, unsigned width, - unsigned height, unsigned flags) -{ - struct pipe_region *region = calloc(sizeof(*region), 1); - const unsigned alignment = 64; - - /* Choose a pitch to match hardware requirements - requires 64 byte - * alignment of render targets. - * - * XXX: is this ok for textures?? - * clearly want to be able to render to textures under some - * circumstances, but maybe not always a requirement. - */ - unsigned pitch; - - /* XXX is the pitch different for textures vs. drawables? */ - if (flags & PIPE_SURFACE_FLAG_TEXTURE) /* or PIPE_SURFACE_FLAG_RENDER? */ - pitch = ((cpp * width + 63) & ~63) / cpp; - else - pitch = ((cpp * width + 63) & ~63) / cpp; - - region->cpp = cpp; - region->pitch = pitch; - region->height = height; /* needed? */ - region->refcount = 1; - - region->buffer = winsys->buffer_create( winsys, alignment ); - - winsys->buffer_data( winsys, - region->buffer, - pitch * cpp * height, - NULL ); - - return region; -} - -static void -intel_i915_region_release(struct pipe_winsys *winsys, - struct pipe_region **region) -{ - if (!*region) - return; - - assert((*region)->refcount > 0); - (*region)->refcount--; - - if ((*region)->refcount == 0) { - assert((*region)->map_refcount == 0); - - winsys->buffer_reference( winsys, - &((*region)->buffer), NULL ); - free(*region); - } - *region = NULL; -} - - struct pipe_context * intel_create_i915simple( struct intel_context *intel ) { @@ -193,9 +134,6 @@ intel_create_i915simple( struct intel_context *intel ) iws->winsys.batch_flush = intel_i915_batch_flush; iws->intel = intel; - iws->winsys.region_alloc = intel_i915_region_alloc; - iws->winsys.region_release = intel_i915_region_release; - /* Create the i915simple context: */ return i915_create( intel_create_pipe_winsys(intel), |