diff options
Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.14.71/5687-drm-amdkfd-don-t-always-call-execute_queues_cpsch.patch')
| -rw-r--r-- | common/recipes-kernel/linux/linux-yocto-4.14.71/5687-drm-amdkfd-don-t-always-call-execute_queues_cpsch.patch | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.14.71/5687-drm-amdkfd-don-t-always-call-execute_queues_cpsch.patch b/common/recipes-kernel/linux/linux-yocto-4.14.71/5687-drm-amdkfd-don-t-always-call-execute_queues_cpsch.patch new file mode 100644 index 00000000..cd6392ec --- /dev/null +++ b/common/recipes-kernel/linux/linux-yocto-4.14.71/5687-drm-amdkfd-don-t-always-call-execute_queues_cpsch.patch @@ -0,0 +1,39 @@ +From 793b1e6781101025173666788ca5bf3a013259bd Mon Sep 17 00:00:00 2001 +From: Yong Zhao <yong.zhao@amd.com> +Date: Tue, 2 Jan 2018 13:10:50 -0500 +Subject: [PATCH 5687/5725] drm/amdkfd: don't always call + execute_queues_cpsch() + +When destroying an inactive queue, we don't need to call +execute_queues_cpsch. + +Signed-off-by: Yong Zhao <yong.zhao@amd.com> +Reviewed-by: Oak Zeng <oak.zeng@amd.com> +Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com> +--- + drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) + +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 9befdb8..d976f1c 100644 +--- a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c ++++ b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c +@@ -1374,13 +1374,13 @@ static int destroy_queue_cpsch(struct device_queue_manager *dqm, + + list_del(&q->list); + qpd->queue_count--; +- if (q->properties.is_active) ++ if (q->properties.is_active) { + dqm->queue_count--; + retval = execute_queues_cpsch(dqm, + KFD_UNMAP_QUEUES_FILTER_DYNAMIC_QUEUES, 0); + if (retval == -ETIME) + qpd->reset_wavefronts = true; +- ++ } + mqd_mgr->uninit_mqd(mqd_mgr, q->mqd, q->mqd_mem_obj); + + /* +-- +2.7.4 + |