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drm/tegra: Correct DRM_FORMAT_MOD_NVIDIA_SECTOR_LAYOUT

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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: 7b6f846785 ("drm/tegra: Support sector layout on Tegra194")
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
This commit is contained in:
Dmitry Osipenko 2021-05-30 22:55:06 +03:00 • committed by Thierry Reding
parent b79b6081c4
commit 671cc352ac
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/tegra/drm.h
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@ -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;