The format modifier is 64bit, while DRM_FORMAT_MOD_NVIDIA_SECTOR_LAYOUT uses BIT() macro that is 32bit on ARM32.

The (modifier &= ~DRM_FORMAT_MOD_NVIDIA_SECTOR_LAYOUT) doesn't work as expected on ARM32 and tegra_fb_get_tiling() fails for the tiled formats on 32bit Tegra because modifier mask isn't applied properly. Use the BIT_ULL() macro to fix this trouble.

Fixes: 7b6f846785f4 ("drm/tegra: Support sector layout on Tegra194") Signed-off-by: Dmitry Osipenko digetx@gmail.com --- drivers/gpu/drm/tegra/drm.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/tegra/drm.h b/drivers/gpu/drm/tegra/drm.h index 87df251c1fcf..0cb868065348 100644 --- a/drivers/gpu/drm/tegra/drm.h +++ b/drivers/gpu/drm/tegra/drm.h @@ -25,7 +25,7 @@ #include "trace.h"

/* XXX move to include/uapi/drm/drm_fourcc.h? */ -#define DRM_FORMAT_MOD_NVIDIA_SECTOR_LAYOUT BIT(22) +#define DRM_FORMAT_MOD_NVIDIA_SECTOR_LAYOUT BIT_ULL(22)

struct reset_control;