From: Oded Gabbay Date: Tue, 14 Apr 2015 11:13:18 +0000 (+0300) Subject: drm/amdkfd: allow unregister process with queues X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=1e5ec956a057585adaa1365615c82810b2f5356f;p=linux-beck.git drm/amdkfd: allow unregister process with queues Sometimes we might unregister process that have queues, because we couldn't preempt the queues. Until now we blocked it with BUG_ON but instead just print it as debug. Reviewed-by: Ben Goz Signed-off-by: Oded Gabbay Cc: stable@vger.kernel.org Reviewed-by: Alex Deucher --- diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c index 69af73f15310..7b1d5109e9f2 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c @@ -430,9 +430,10 @@ static int unregister_process_nocpsch(struct device_queue_manager *dqm, BUG_ON(!dqm || !qpd); - BUG_ON(!list_empty(&qpd->queues_list)); + pr_debug("In func %s\n", __func__); - pr_debug("kfd: In func %s\n", __func__); + pr_debug("qpd->queues_list is %s\n", + list_empty(&qpd->queues_list) ? "empty" : "not empty"); retval = 0; mutex_lock(&dqm->lock);