diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c index 0dc9c655c4fb..76549c2cffeb 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c @@ -47,7 +47,6 @@ const unsigned int amdgpu_ctx_num_entities[AMDGPU_HW_IP_NUM] = { bool amdgpu_ctx_priority_is_valid(int32_t ctx_prio) { switch (ctx_prio) { - case AMDGPU_CTX_PRIORITY_UNSET: case AMDGPU_CTX_PRIORITY_VERY_LOW: case AMDGPU_CTX_PRIORITY_LOW: case AMDGPU_CTX_PRIORITY_NORMAL: @@ -55,6 +54,11 @@ bool amdgpu_ctx_priority_is_valid(int32_t ctx_prio) case AMDGPU_CTX_PRIORITY_VERY_HIGH: return true; default: + case AMDGPU_CTX_PRIORITY_UNSET: + /* UNSET priority is not valid and we don't carry that + * around, but set it to NORMAL in the only place this + * function is called, amdgpu_ctx_ioctl(). + */ return false; } } @@ -64,7 +68,8 @@ amdgpu_ctx_to_drm_sched_prio(int32_t ctx_prio) { switch (ctx_prio) { case AMDGPU_CTX_PRIORITY_UNSET: - return DRM_SCHED_PRIORITY_UNSET; + pr_warn_once("AMD-->DRM context priority value UNSET-->NORMAL"); + return DRM_SCHED_PRIORITY_NORMAL; case AMDGPU_CTX_PRIORITY_VERY_LOW: return DRM_SCHED_PRIORITY_MIN; @@ -94,9 +99,6 @@ amdgpu_ctx_to_drm_sched_prio(int32_t ctx_prio) static int amdgpu_ctx_priority_permit(struct drm_file *filp, int32_t priority) { - if (!amdgpu_ctx_priority_is_valid(priority)) - return -EINVAL; - /* NORMAL and below are accessible by everyone */ if (priority <= AMDGPU_CTX_PRIORITY_NORMAL) return 0; @@ -631,8 +633,6 @@ static int amdgpu_ctx_query2(struct amdgpu_device *adev, return 0; } - - static int amdgpu_ctx_stable_pstate(struct amdgpu_device *adev, struct amdgpu_fpriv *fpriv, uint32_t id, bool set, u32 *stable_pstate) @@ -675,8 +675,10 @@ int amdgpu_ctx_ioctl(struct drm_device *dev, void *data, id = args->in.ctx_id; priority = args->in.priority; - /* For backwards compatibility reasons, we need to accept - * ioctls with garbage in the priority field */ + /* For backwards compatibility, we need to accept ioctls with garbage + * in the priority field. Garbage values in the priority field, result + * in the priority being set to NORMAL. + */ if (!amdgpu_ctx_priority_is_valid(priority)) priority = AMDGPU_CTX_PRIORITY_NORMAL; |