• Arnd Bergmann's avatar
    drm/amdgpu: fix seq_printf format string · e1b35f61
    Arnd Bergmann authored
    The amdgpu driver has a debugfs interface that shows the amount of
    VRAM in use, but the newly added code causes a build error on
    all 32-bit architectures:
    
    drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c:1076:17: warning: format '%lu' expects argument of type 'long unsigned int', but argument 4 has type 'long long int' [-Wformat=]
    
    This fixes the format string to use "%llu" for printing 64-bit
    numbers, which works everywhere, as long as we also cast to 'u64'.
    Unlike atomic64_t, u64 is defined as 'unsigned long long' on
    all architectures.
    Signed-off-by: default avatarArnd Bergmann <arnd@arndb.de>
    Fixes: a2ef8a97 ("drm/amdgpu: add vram usage into debugfs")
    Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
    e1b35f61
amdgpu_ttm.c 31.1 KB