summaryrefslogtreecommitdiff
path: root/drivers/nvme/host
diff options
context:
space:
mode:
authorJakub Kicinski <kuba@kernel.org>2023-02-09 23:05:25 +0300
committerJakub Kicinski <kuba@kernel.org>2023-02-09 23:25:40 +0300
commit8697a258ae24703267d2a37d91ab757c91ef027e (patch)
tree7a1798898ac64c72e6cf77d2320f036c963a16c1 /drivers/nvme/host
parent0b34d68049b09821499b93d50b5a9d7d2ca449f6 (diff)
parent35674e787518768626d3a0ffce1c13a7eeed922d (diff)
downloadlinux-8697a258ae24703267d2a37d91ab757c91ef027e.tar.xz
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
net/devlink/leftover.c / net/core/devlink.c: 565b4824c39f ("devlink: change port event netdev notifier from per-net to global") f05bd8ebeb69 ("devlink: move code to a dedicated directory") 687125b5799c ("devlink: split out core code") https://lore.kernel.org/all/20230208094657.379f2b1a@canb.auug.org.au/ Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/nvme/host')
-rw-r--r--drivers/nvme/host/auth.c14
-rw-r--r--drivers/nvme/host/core.c5
2 files changed, 16 insertions, 3 deletions
diff --git a/drivers/nvme/host/auth.c b/drivers/nvme/host/auth.c
index 4424f53a8a0a..b57630d1d3b8 100644
--- a/drivers/nvme/host/auth.c
+++ b/drivers/nvme/host/auth.c
@@ -45,6 +45,8 @@ struct nvme_dhchap_queue_context {
int sess_key_len;
};
+struct workqueue_struct *nvme_auth_wq;
+
#define nvme_auth_flags_from_qid(qid) \
(qid == 0) ? 0 : BLK_MQ_REQ_NOWAIT | BLK_MQ_REQ_RESERVED
#define nvme_auth_queue_from_qid(ctrl, qid) \
@@ -866,7 +868,7 @@ int nvme_auth_negotiate(struct nvme_ctrl *ctrl, int qid)
chap = &ctrl->dhchap_ctxs[qid];
cancel_work_sync(&chap->auth_work);
- queue_work(nvme_wq, &chap->auth_work);
+ queue_work(nvme_auth_wq, &chap->auth_work);
return 0;
}
EXPORT_SYMBOL_GPL(nvme_auth_negotiate);
@@ -1008,10 +1010,15 @@ EXPORT_SYMBOL_GPL(nvme_auth_free);
int __init nvme_init_auth(void)
{
+ nvme_auth_wq = alloc_workqueue("nvme-auth-wq",
+ WQ_UNBOUND | WQ_MEM_RECLAIM | WQ_SYSFS, 0);
+ if (!nvme_auth_wq)
+ return -ENOMEM;
+
nvme_chap_buf_cache = kmem_cache_create("nvme-chap-buf-cache",
CHAP_BUF_SIZE, 0, SLAB_HWCACHE_ALIGN, NULL);
if (!nvme_chap_buf_cache)
- return -ENOMEM;
+ goto err_destroy_workqueue;
nvme_chap_buf_pool = mempool_create(16, mempool_alloc_slab,
mempool_free_slab, nvme_chap_buf_cache);
@@ -1021,6 +1028,8 @@ int __init nvme_init_auth(void)
return 0;
err_destroy_chap_buf_cache:
kmem_cache_destroy(nvme_chap_buf_cache);
+err_destroy_workqueue:
+ destroy_workqueue(nvme_auth_wq);
return -ENOMEM;
}
@@ -1028,4 +1037,5 @@ void __exit nvme_exit_auth(void)
{
mempool_destroy(nvme_chap_buf_pool);
kmem_cache_destroy(nvme_chap_buf_cache);
+ destroy_workqueue(nvme_auth_wq);
}
diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c
index 505e16f20e57..8b6421141162 100644
--- a/drivers/nvme/host/core.c
+++ b/drivers/nvme/host/core.c
@@ -4921,7 +4921,9 @@ out_cleanup_admin_q:
blk_mq_destroy_queue(ctrl->admin_q);
blk_put_queue(ctrl->admin_q);
out_free_tagset:
- blk_mq_free_tag_set(ctrl->admin_tagset);
+ blk_mq_free_tag_set(set);
+ ctrl->admin_q = NULL;
+ ctrl->fabrics_q = NULL;
return ret;
}
EXPORT_SYMBOL_GPL(nvme_alloc_admin_tag_set);
@@ -4983,6 +4985,7 @@ int nvme_alloc_io_tag_set(struct nvme_ctrl *ctrl, struct blk_mq_tag_set *set,
out_free_tag_set:
blk_mq_free_tag_set(set);
+ ctrl->connect_q = NULL;
return ret;
}
EXPORT_SYMBOL_GPL(nvme_alloc_io_tag_set);