Commit cca96584 authored by Rob Clark's avatar Rob Clark
Browse files

drm/msm/a6xx: Fix missing ARRAY_SIZE() check 



Fixes: f6d62d09 ("drm/msm/a6xx: add support for Adreno 660 GPU")
Signed-off-by: default avatarRob Clark <robdclark@chromium.org>
Reviewed-by: default avatarDmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20220305173405.914989-1-robdclark@gmail.com
parent 17154add

drivers/gpu/drm/msm/adreno/a6xx_gpu.c

+8 −4
Original line number Diff line number Diff line
@@ -683,19 +683,23 @@ static void a6xx_set_cp_protect(struct msm_gpu *gpu) 
{

	struct adreno_gpu *adreno_gpu = to_adreno_gpu(gpu);

	const u32 *regs = a6xx_protect;

	unsigned i, count = ARRAY_SIZE(a6xx_protect), count_max = 32;



	BUILD_BUG_ON(ARRAY_SIZE(a6xx_protect) > 32);

	BUILD_BUG_ON(ARRAY_SIZE(a650_protect) > 48);

	unsigned i, count, count_max;



	if (adreno_is_a650(adreno_gpu)) {

		regs = a650_protect;

		count = ARRAY_SIZE(a650_protect);

		count_max = 48;

		BUILD_BUG_ON(ARRAY_SIZE(a650_protect) > 48);

	} else if (adreno_is_a660_family(adreno_gpu)) {

		regs = a660_protect;

		count = ARRAY_SIZE(a660_protect);

		count_max = 48;

		BUILD_BUG_ON(ARRAY_SIZE(a660_protect) > 48);

	} else {

		regs = a6xx_protect;

		count = ARRAY_SIZE(a6xx_protect);

		count_max = 32;

		BUILD_BUG_ON(ARRAY_SIZE(a6xx_protect) > 32);

	}



	/*