diff options
Diffstat (limited to 'drivers/nvme/target/core.c')
| -rw-r--r-- | drivers/nvme/target/core.c | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/drivers/nvme/target/core.c b/drivers/nvme/target/core.c index 77873d56cff5..dd16704c9b6b 100644 --- a/drivers/nvme/target/core.c +++ b/drivers/nvme/target/core.c @@ -16,6 +16,7 @@ #include "nvmet.h" struct workqueue_struct *buffered_io_wq; +struct workqueue_struct *zbd_wq; static const struct nvmet_fabrics_ops *nvmet_transports[NVMF_TRTYPE_MAX]; static DEFINE_IDA(cntlid_ida); @@ -883,6 +884,10 @@ static u16 nvmet_parse_io_cmd(struct nvmet_req *req) if (req->ns->file) return nvmet_file_parse_io_cmd(req); return nvmet_bdev_parse_io_cmd(req); + case NVME_CSI_ZNS: + if (IS_ENABLED(CONFIG_BLK_DEV_ZONED)) + return nvmet_bdev_zns_parse_io_cmd(req); + return NVME_SC_INVALID_IO_CMD_SET; default: return NVME_SC_INVALID_IO_CMD_SET; } @@ -1592,11 +1597,15 @@ static int __init nvmet_init(void) nvmet_ana_group_enabled[NVMET_DEFAULT_ANA_GRPID] = 1; + zbd_wq = alloc_workqueue("nvmet-zbd-wq", WQ_MEM_RECLAIM, 0); + if (!zbd_wq) + return -ENOMEM; + buffered_io_wq = alloc_workqueue("nvmet-buffered-io-wq", WQ_MEM_RECLAIM, 0); if (!buffered_io_wq) { error = -ENOMEM; - goto out; + goto out_free_zbd_work_queue; } error = nvmet_init_discovery(); @@ -1612,7 +1621,8 @@ out_exit_discovery: nvmet_exit_discovery(); out_free_work_queue: destroy_workqueue(buffered_io_wq); -out: +out_free_zbd_work_queue: + destroy_workqueue(zbd_wq); return error; } @@ -1622,6 +1632,7 @@ static void __exit nvmet_exit(void) nvmet_exit_discovery(); ida_destroy(&cntlid_ida); destroy_workqueue(buffered_io_wq); + destroy_workqueue(zbd_wq); BUILD_BUG_ON(sizeof(struct nvmf_disc_rsp_page_entry) != 1024); BUILD_BUG_ON(sizeof(struct nvmf_disc_rsp_page_hdr) != 1024); |