diff options
Diffstat (limited to 'drivers/nvme/target')
| -rw-r--r-- | drivers/nvme/target/core.c | 5 | ||||
| -rw-r--r-- | drivers/nvme/target/nvmet.h | 6 |
2 files changed, 11 insertions, 0 deletions
diff --git a/drivers/nvme/target/core.c b/drivers/nvme/target/core.c index e468100b9211..32dca1b50c21 100644 --- a/drivers/nvme/target/core.c +++ b/drivers/nvme/target/core.c @@ -769,6 +769,8 @@ bool nvmet_req_init(struct nvmet_req *req, struct nvmet_cq *cq, req->rsp->status = 0; req->rsp->sq_head = 0; req->ns = NULL; + req->error_loc = -1; + req->error_slba = 0; /* no support for fused commands yet */ if (unlikely(flags & (NVME_CMD_FUSE_FIRST | NVME_CMD_FUSE_SECOND))) { @@ -1174,6 +1176,9 @@ u16 nvmet_alloc_ctrl(const char *subsysnqn, const char *hostnqn, /* keep-alive timeout in seconds */ ctrl->kato = DIV_ROUND_UP(kato, 1000); + ctrl->err_counter = 0; + spin_lock_init(&ctrl->error_lock); + nvmet_start_keep_alive_timer(ctrl); mutex_lock(&subsys->lock); diff --git a/drivers/nvme/target/nvmet.h b/drivers/nvme/target/nvmet.h index dafee1af4829..61b3cc415905 100644 --- a/drivers/nvme/target/nvmet.h +++ b/drivers/nvme/target/nvmet.h @@ -202,6 +202,10 @@ struct nvmet_ctrl { struct device *p2p_client; struct radix_tree_root p2p_ns_map; + + spinlock_t error_lock; + u64 err_counter; + struct nvme_error_slot slots[NVMET_ERROR_LOG_SLOTS]; }; struct nvmet_subsys { @@ -317,6 +321,8 @@ struct nvmet_req { struct pci_dev *p2p_dev; struct device *p2p_client; + u16 error_loc; + u64 error_slba; }; extern struct workqueue_struct *buffered_io_wq; |
