drm/amdkfd: Return proper error code for gws alloc API (443e902e) · Commits · 戴 / test

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

+1 −1

Original line number	Diff line number	Diff line
		@@ -2124,7 +2124,7 @@ int amdgpu_amdkfd_add_gws_to_process(void info, void gws, struct kgd_mem **mem

		*mem = kzalloc(sizeof(struct kgd_mem), GFP_KERNEL);
		if (!*mem)
		return -EINVAL;
		return -ENOMEM;

		mutex_init(&(*mem)->lock);
		(*mem)->bo = amdgpu_bo_ref(gws_bo);

+3 −3

Original line number	Diff line number	Diff line
		@@ -1575,15 +1575,15 @@ static int kfd_ioctl_alloc_queue_gws(struct file *filep,
		struct kfd_dev *dev;

		if (!hws_gws_support)
		return -EINVAL;
		return -ENODEV;

		dev = kfd_device_by_id(args->gpu_id);
		if (!dev) {
		pr_debug("Could not find gpu id 0x%x\n", args->gpu_id);
		return -EINVAL;
		return -ENODEV;
		}
		if (dev->dqm->sched_policy == KFD_SCHED_POLICY_NO_HWS)
		return -EINVAL;
		return -ENODEV;

		mutex_lock(&p->mutex);
		retval = pqm_set_gws(&p->pqm, args->queue_id, args->num_gws ? dev->gws : NULL);

+1 −1

Original line number	Diff line number	Diff line
		@@ -103,7 +103,7 @@ int pqm_set_gws(struct process_queue_manager *pqm, unsigned int qid,

		/* Only allow one queue per process can have GWS assigned */
		if (gws && pdd->qpd.num_gws)
		return -EINVAL;
		return -EBUSY;

		if (!gws && pdd->qpd.num_gws == 0)
		return -EINVAL;