Using drm_mode_size_dumb() to compute the size of dumb buffers introduced an 8-byte alignment constraint on the pitch that wasn’t present before. Let’s remove this constraint, which isn’t necessarily required and may cause buffers to be allocated larger than needed.
Signed-off-by: Ludovic Desroches <[email protected]> --- drivers/gpu/drm/drm_gem_vram_helper.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/drm_gem_vram_helper.c b/drivers/gpu/drm/drm_gem_vram_helper.c index f40f6e167f126681201b13d60be9c508f25d481f..3ab91965ec6f8fa275b9556079dfb335a02664bb 100644 --- a/drivers/gpu/drm/drm_gem_vram_helper.c +++ b/drivers/gpu/drm/drm_gem_vram_helper.c @@ -553,7 +553,7 @@ int drm_gem_vram_driver_dumb_create(struct drm_file *file, if (WARN_ONCE(!dev->vram_mm, "VRAM MM not initialized")) return -EINVAL; - ret = drm_mode_size_dumb(dev, args, SZ_8, 0); + ret = drm_mode_size_dumb(dev, args, 0, 0); if (ret) return ret; -- 2.51.0
