amdgpu: switch to fdget() (95ce0bce) · Commits · 戴 / test

drivers/gpu/drm/amd/amdgpu/amdgpu_sched.c

+11 −12

Original line number	Diff line number	Diff line
		@@ -53,26 +53,25 @@ static int amdgpu_sched_process_priority_override(struct amdgpu_device *adev,
		int fd,
		enum drm_sched_priority priority)
		{
		struct file *filp = fget(fd);
		struct fd f = fdget(fd);
		struct amdgpu_fpriv *fpriv;
		struct amdgpu_ctx *ctx;
		uint32_t id;
		int r;

		if (!filp)
		if (!f.file)
		return -EINVAL;

		r = amdgpu_file_to_fpriv(filp, &fpriv);
		r = amdgpu_file_to_fpriv(f.file, &fpriv);
		if (r) {
		fput(filp);
		fdput(f);
		return r;
		}

		idr_for_each_entry(&fpriv->ctx_mgr.ctx_handles, ctx, id)
		amdgpu_ctx_priority_override(ctx, priority);

		fput(filp);

		fdput(f);
		return 0;
		}

		@@ -81,30 +80,30 @@ static int amdgpu_sched_context_priority_override(struct amdgpu_device *adev,
		unsigned ctx_id,
		enum drm_sched_priority priority)
		{
		struct file *filp = fget(fd);
		struct fd f = fdget(fd);
		struct amdgpu_fpriv *fpriv;
		struct amdgpu_ctx *ctx;
		int r;

		if (!filp)
		if (!f.file)
		return -EINVAL;

		r = amdgpu_file_to_fpriv(filp, &fpriv);
		r = amdgpu_file_to_fpriv(f.file, &fpriv);
		if (r) {
		fput(filp);
		fdput(f);
		return r;
		}

		ctx = amdgpu_ctx_get(fpriv, ctx_id);

		if (!ctx) {
		fput(filp);
		fdput(f);
		return -EINVAL;
		}

		amdgpu_ctx_priority_override(ctx, priority);
		amdgpu_ctx_put(ctx);
		fput(filp);
		fdput(f);

		return 0;
		}