From cca96584b35765bf9eb5f38ca55a144ea2ba0de4 Mon Sep 17 00:00:00 2001
From: Rob Clark <robdclark@chromium.org>
Date: Sat, 5 Mar 2022 09:34:03 -0800
Subject: drm/msm/a6xx: Fix missing ARRAY_SIZE() check
Git-commit: cca96584b35765bf9eb5f38ca55a144ea2ba0de4
Patch-mainline: v5.18-rc1
References: git-fixes

Fixes: f6d62d091cfd ("drm/msm/a6xx: add support for Adreno 660 GPU")
Signed-off-by: Rob Clark <robdclark@chromium.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20220305173405.914989-1-robdclark@gmail.com
Signed-off-by: Patrik Jakobsson <pjakobsson@suse.de>
---
 drivers/gpu/drm/msm/adreno/a6xx_gpu.c |   12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

--- a/drivers/gpu/drm/msm/adreno/a6xx_gpu.c
+++ b/drivers/gpu/drm/msm/adreno/a6xx_gpu.c
@@ -643,19 +643,23 @@
 {
 	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(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);
 	}
 
 	/*