From 773b197972bebcbd9eb3cd4d2688a68619eef85c Mon Sep 17 00:00:00 2001
From: Bhaktipriya Shridhar <bhaktipriya96@gmail.com>
Date: Wed, 8 Jun 2016 02:47:47 +0530
Subject: crypto: qat - Remove deprecated create_workqueue
alloc_workqueue replaces deprecated create_workqueue().
The workqueue device_reset_wq has workitem &reset_data->reset_work per
adf_reset_dev_data. The workqueue pf2vf_resp_wq is a workqueue for
PF2VF responses has workitem &pf2vf_resp->pf2vf_resp_work per pf2vf_resp.
The workqueue adf_vf_stop_wq is used to call adf_dev_stop()
asynchronously.
Dedicated workqueues have been used in all cases since the workitems
on the workqueues are involved in operation of crypto which can be used in
the IO path which is depended upon during memory reclaim. Hence,
WQ_MEM_RECLAIM has been set to gurantee forward progress under memory
pressure.
Since there are only a fixed number of work items, explicit concurrency
limit is unnecessary.
Signed-off-by: Bhaktipriya Shridhar <bhaktipriya96@gmail.com>
Acked-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
---
drivers/crypto/qat/qat_common/adf_sriov.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
(limited to 'drivers/crypto/qat/qat_common/adf_sriov.c')
diff --git a/drivers/crypto/qat/qat_common/adf_sriov.c b/drivers/crypto/qat/qat_common/adf_sriov.c
index 4a526e2f1d7f..9320ae1d005b 100644
--- a/drivers/crypto/qat/qat_common/adf_sriov.c
+++ b/drivers/crypto/qat/qat_common/adf_sriov.c
@@ -292,7 +292,7 @@ EXPORT_SYMBOL_GPL(adf_sriov_configure);
int __init adf_init_pf_wq(void)
{
/* Workqueue for PF2VF responses */
- pf2vf_resp_wq = create_workqueue("qat_pf2vf_resp_wq");
+ pf2vf_resp_wq = alloc_workqueue("qat_pf2vf_resp_wq", WQ_MEM_RECLAIM, 0);
return !pf2vf_resp_wq ? -ENOMEM : 0;
}
--
cgit