diff options
Diffstat (limited to 'drivers/bus/mhi/core/init.c')
| -rw-r--r-- | drivers/bus/mhi/core/init.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/bus/mhi/core/init.c b/drivers/bus/mhi/core/init.c index 8cefa359fccd..877e40c86801 100644 --- a/drivers/bus/mhi/core/init.c +++ b/drivers/bus/mhi/core/init.c @@ -880,6 +880,13 @@ int mhi_register_controller(struct mhi_controller *mhi_cntrl, INIT_WORK(&mhi_cntrl->st_worker, mhi_pm_st_worker); init_waitqueue_head(&mhi_cntrl->state_event); + mhi_cntrl->hiprio_wq = alloc_ordered_workqueue + ("mhi_hiprio_wq", WQ_MEM_RECLAIM | WQ_HIGHPRI); + if (!mhi_cntrl->hiprio_wq) { + dev_err(mhi_cntrl->cntrl_dev, "Failed to allocate workqueue\n"); + goto error_alloc_cmd; + } + mhi_cmd = mhi_cntrl->mhi_cmd; for (i = 0; i < NR_OF_CMD_RINGS; i++, mhi_cmd++) spin_lock_init(&mhi_cmd->lock); @@ -969,6 +976,7 @@ error_alloc_dev: error_alloc_cmd: vfree(mhi_cntrl->mhi_chan); kfree(mhi_cntrl->mhi_event); + destroy_workqueue(mhi_cntrl->hiprio_wq); return ret; } @@ -982,6 +990,7 @@ void mhi_unregister_controller(struct mhi_controller *mhi_cntrl) mhi_destroy_debugfs(mhi_cntrl); + destroy_workqueue(mhi_cntrl->hiprio_wq); kfree(mhi_cntrl->mhi_cmd); kfree(mhi_cntrl->mhi_event); |