diff options
| author | Jie Zhang <jie.zhang@oss.qualcomm.com> | 2026-06-05 01:38:19 +0530 |
|---|---|---|
| committer | Rob Clark <robin.clark@oss.qualcomm.com> | 2026-07-16 13:37:22 -0700 |
| commit | fc7ccbc6174b79ffab5be5dca5b6e253df22f030 (patch) | |
| tree | a4bb653365fc0b80446a2225474ffd5aa5ee7775 /drivers | |
| parent | b303e1d52811de7d1bcf793560754d4df68d4a1c (diff) | |
| download | linux-next-fc7ccbc6174b79ffab5be5dca5b6e253df22f030.tar.gz linux-next-fc7ccbc6174b79ffab5be5dca5b6e253df22f030.zip | |
drm/msm/a6xx: Fix A663 GPUCC register list for state capture
The GPUCC register list for A663 is incorrect, which can cause
out-of-bounds register access during GPU state capture.
Update it to use the correct register ranges.
Fixes: 5773cce8615c ("drm/msm/a6xx: Add support for A663")
Signed-off-by: Jie Zhang <jie.zhang@oss.qualcomm.com>
Signed-off-by: Akhil P Oommen <akhilpo@oss.qualcomm.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Patchwork: https://patchwork.freedesktop.org/patch/730656/
Message-ID: <20260605-assorted-fixes-june-v1-3-2caa04f7287c@oss.qualcomm.com>
Signed-off-by: Rob Clark <robin.clark@oss.qualcomm.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c b/drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c index 166365359fa6..2a62a22077f9 100644 --- a/drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c +++ b/drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c @@ -1244,7 +1244,9 @@ static void a6xx_get_gmu_registers(struct msm_gpu *gpu, _a6xx_get_gmu_registers(gpu, a6xx_state, &a6xx_gmu_reglist[1], &a6xx_state->gmu_registers[1], true); - if (adreno_is_a621(adreno_gpu) || adreno_is_a623(adreno_gpu)) + if (adreno_is_a621(adreno_gpu) || + adreno_is_a623(adreno_gpu) || + adreno_is_a663(adreno_gpu)) _a6xx_get_gmu_registers(gpu, a6xx_state, &a621_gpucc_reg, &a6xx_state->gmu_registers[2], false); else |