diff options
| -rw-r--r-- | src/gallium/drivers/iris/iris_resource.c | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/src/gallium/drivers/iris/iris_resource.c b/src/gallium/drivers/iris/iris_resource.c index e4850dd86ae..7fe13e2ed76 100644 --- a/src/gallium/drivers/iris/iris_resource.c +++ b/src/gallium/drivers/iris/iris_resource.c @@ -779,14 +779,21 @@ iris_map_direct(struct iris_transfer *map) const unsigned cpp = fmtl->bpb / 8; unsigned x0_el, y0_el; - get_image_offset_el(surf, xfer->level, box->z, &x0_el, &y0_el); + void *ptr = iris_bo_map(map->dbg, res->bo, xfer->usage); - xfer->stride = isl_surf_get_row_pitch_B(surf); - xfer->layer_stride = isl_surf_get_array_pitch(surf); + if (res->base.target == PIPE_BUFFER) { + xfer->stride = 0; + xfer->layer_stride = 0; - void *ptr = iris_bo_map(map->dbg, res->bo, xfer->usage); + map->ptr = ptr + box->x; + } else { + get_image_offset_el(surf, xfer->level, box->z, &x0_el, &y0_el); - map->ptr = ptr + (y0_el + box->y) * xfer->stride + (x0_el + box->x) * cpp; + xfer->stride = isl_surf_get_row_pitch_B(surf); + xfer->layer_stride = isl_surf_get_array_pitch(surf); + + map->ptr = ptr + (y0_el + box->y) * xfer->stride + (x0_el + box->x) * cpp; + } } static void * |