From: Philip Yang Date: Thu, 3 Oct 2024 15:53:51 +0000 (-0400) Subject: drm/amdkfd: Copy wave state only for compute queue X-Git-Tag: v6.13-rc1~26^2~20^2~154 X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=dafc87dcdc3bc50ac72c59156d64ed5267ad28e2;p=linux-block.git drm/amdkfd: Copy wave state only for compute queue get_wave_state is not defined for sdma queue, copy_context_work_handler calls it for sdma queue will crash. Signed-off-by: Philip Yang Reviewed-by: Jonathan Kim Tested-by: Jonathan Kim Signed-off-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 648f40091aa3..b2b16a812e73 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c @@ -3173,7 +3173,7 @@ struct copy_context_work_handler_workarea { struct kfd_process *p; }; -static void copy_context_work_handler (struct work_struct *work) +static void copy_context_work_handler(struct work_struct *work) { struct copy_context_work_handler_workarea *workarea; struct mqd_manager *mqd_mgr; @@ -3200,6 +3200,9 @@ static void copy_context_work_handler (struct work_struct *work) struct qcm_process_device *qpd = &pdd->qpd; list_for_each_entry(q, &qpd->queues_list, list) { + if (q->properties.type != KFD_QUEUE_TYPE_COMPUTE) + continue; + mqd_mgr = dqm->mqd_mgrs[KFD_MQD_TYPE_CP]; /* We ignore the return value from get_wave_state