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Subject[PATCH v4 02/16] drm/msm: Allow CAP_PERFMON for setting SYSPROF
Date
Use perfmon_capable() which checks both CAP_SYS_ADMIN and CAP_PERFMON.
This matches what i915 and xe do, and seems more appropriate.

Signed-off-by: Rob Clark <robin.clark@oss.qualcomm.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
---
drivers/gpu/drm/msm/adreno/adreno_gpu.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/msm/adreno/adreno_gpu.c b/drivers/gpu/drm/msm/adreno/adreno_gpu.c
index 66f80f2d12f9..72b71e9e44f0 100644
--- a/drivers/gpu/drm/msm/adreno/adreno_gpu.c
+++ b/drivers/gpu/drm/msm/adreno/adreno_gpu.c
@@ -494,7 +494,7 @@ int adreno_set_param(struct msm_gpu *gpu, struct msm_context *ctx,
return 0;
}
case MSM_PARAM_SYSPROF:
- if (!capable(CAP_SYS_ADMIN))
+ if (!perfmon_capable())
return UERR(EPERM, drm, "invalid permissions");
return msm_context_set_sysprof(ctx, gpu, value);
case MSM_PARAM_EN_VM_BIND:
--
2.54.0

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