linux-kernel - [PATCH v2 10/14] drm/msm/a6xx: Fix up A6XX protected registers

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Message-Id: <20230214173145.2482651-11-konrad.dybcio@linaro.org>
Date:   Tue, 14 Feb 2023 18:31:41 +0100
From:   Konrad Dybcio <konrad.dybcio@...aro.org>
To:     linux-arm-msm@...r.kernel.org, andersson@...nel.org,
        agross@...nel.org
Cc:     marijn.suijten@...ainline.org,
        Konrad Dybcio <konrad.dybcio@...aro.org>,
        Rob Clark <robdclark@...il.com>,
        Abhinav Kumar <quic_abhinavk@...cinc.com>,
        Dmitry Baryshkov <dmitry.baryshkov@...aro.org>,
        Sean Paul <sean@...rly.run>, David Airlie <airlied@...il.com>,
        Daniel Vetter <daniel@...ll.ch>,
        Akhil P Oommen <quic_akhilpo@...cinc.com>,
        Chia-I Wu <olvaffe@...il.com>,
        Douglas Anderson <dianders@...omium.org>,
        Jonathan Marek <jonathan@...ek.ca>,
        dri-devel@...ts.freedesktop.org, freedreno@...ts.freedesktop.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH v2 10/14] drm/msm/a6xx: Fix up A6XX protected registers

One of the protected ranges was too small (compared to the data we
have downstream). Fix it.

Fixes: 408434036958 ("drm/msm/a6xx: update/fix CP_PROTECT initialization")
Signed-off-by: Konrad Dybcio <konrad.dybcio@...aro.org>
---
 drivers/gpu/drm/msm/adreno/a6xx_gpu.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gpu.c b/drivers/gpu/drm/msm/adreno/a6xx_gpu.c
index 503c750216e6..d6b38bfdb3b4 100644
--- a/drivers/gpu/drm/msm/adreno/a6xx_gpu.c
+++ b/drivers/gpu/drm/msm/adreno/a6xx_gpu.c
@@ -690,7 +690,7 @@ static const u32 a6xx_protect[] = {
 	A6XX_PROTECT_NORDWR(0x00800, 0x0082),
 	A6XX_PROTECT_NORDWR(0x008a0, 0x0008),
 	A6XX_PROTECT_NORDWR(0x008ab, 0x0024),
-	A6XX_PROTECT_RDONLY(0x008de, 0x00ae),
+	A6XX_PROTECT_RDONLY(0x008d0, 0x00bc),
 	A6XX_PROTECT_NORDWR(0x00900, 0x004d),
 	A6XX_PROTECT_NORDWR(0x0098d, 0x0272),
 	A6XX_PROTECT_NORDWR(0x00e00, 0x0001),
-- 
2.39.1