minigbm:amdgpu: align stride to 256

[android-x86/external-minigbm.git] / gbm.c

diff --git a/gbm.c b/gbm.c
index 25b4fa0..c12c269 100644 (file)
--- a/gbm.c
+++ b/gbm.c
@@ -233,7 +233,6 @@ PUBLIC void *gbm_bo_map(struct gbm_bo *bo, uint32_t x, uint32_t y, uint32_t widt
        if (!bo || width == 0 || height == 0 || !stride || !map_data)
                return NULL;
 
-       *stride = gbm_bo_get_plane_stride(bo, plane);
        map_flags = (transfer_flags & GBM_BO_TRANSFER_READ) ? BO_MAP_READ : BO_MAP_NONE;
        map_flags |= (transfer_flags & GBM_BO_TRANSFER_WRITE) ? BO_MAP_WRITE : BO_MAP_NONE;
 
@@ -241,7 +240,9 @@ PUBLIC void *gbm_bo_map(struct gbm_bo *bo, uint32_t x, uint32_t y, uint32_t widt
        if (addr == MAP_FAILED)
                return MAP_FAILED;
 
-       offset = gbm_bo_get_plane_stride(bo, plane) * rect.y;
+       *stride = ((struct mapping *)*map_data)->vma->map_strides[plane];
+
+       offset = *stride * rect.y;
        offset += drv_stride_from_format(bo->gbm_format, rect.x, plane);
        return (void *)((uint8_t *)addr + offset);
 }
@@ -249,7 +250,7 @@ PUBLIC void *gbm_bo_map(struct gbm_bo *bo, uint32_t x, uint32_t y, uint32_t widt
 PUBLIC void gbm_bo_unmap(struct gbm_bo *bo, void *map_data)
 {
        assert(bo);
-       drv_bo_flush(bo->bo, map_data);
+       drv_bo_flush_or_unmap(bo->bo, map_data);
 }
 
 PUBLIC uint32_t gbm_bo_get_width(struct gbm_bo *bo)