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authorJens Axboe <axboe@kernel.dk>2021-03-12 07:21:15 -0700
committerJens Axboe <axboe@kernel.dk>2021-03-12 07:21:15 -0700
commitd4b64fd702cf08dfcac9e294a10884de51c6af63 (patch)
treea9e88ed427b0b1a90cefe5a3eceaa4308f5ff059 /drivers/nvme
parente5113505904ea1c1c0e1f92c1cfa91fbf4da1694 (diff)
parentabbb5f5929ec6c52574c430c5475c158a65c2a8c (diff)
Merge tag 'nvme-5.12-2021-03-12' of git://git.infradead.org/nvme into block-5.12
Pull NVMe fixes from Christoph: "nvme fixes for 5.12: - one more quirk (Dmitry Monakhov) - fix max_zone_append_sectors initialization (Chaitanya Kulkarni) - nvme-fc reset/create race fix (James Smart) - fix status code on aborts/resets (Hannes Reinecke) - fix the CSS check for ZNS namespaces (Chaitanya Kulkarni) - fix a use after free in a debug printk in nvme-rdma (Lv Yunlong)" * tag 'nvme-5.12-2021-03-12' of git://git.infradead.org/nvme: nvme-pci: add the DISABLE_WRITE_ZEROES quirk for a Samsung PM1725a nvme-rdma: Fix a use after free in nvmet_rdma_write_data_done nvme-core: check ctrl css before setting up zns nvme-fc: fix racing controller reset and create association nvme-fc: return NVME_SC_HOST_ABORTED_CMD when a command has been aborted nvme-fc: set NVME_REQ_CANCELLED in nvme_fc_terminate_exchange() nvme: add NVME_REQ_CANCELLED flag in nvme_cancel_request() nvme: simplify error logic in nvme_validate_ns() nvme: set max_zone_append_sectors nvme_revalidate_zones
Diffstat (limited to 'drivers/nvme')
-rw-r--r--drivers/nvme/host/core.c15
-rw-r--r--drivers/nvme/host/fc.c5
-rw-r--r--drivers/nvme/host/pci.c1
-rw-r--r--drivers/nvme/host/zns.c9
-rw-r--r--drivers/nvme/target/rdma.c5
5 files changed, 24 insertions, 11 deletions
diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c
index e68a8c4ac5a6..82ad5eef9d0c 100644
--- a/drivers/nvme/host/core.c
+++ b/drivers/nvme/host/core.c
@@ -380,6 +380,7 @@ bool nvme_cancel_request(struct request *req, void *data, bool reserved)
return true;
nvme_req(req)->status = NVME_SC_HOST_ABORTED_CMD;
+ nvme_req(req)->flags |= NVME_REQ_CANCELLED;
blk_mq_complete_request(req);
return true;
}
@@ -1440,7 +1441,7 @@ static int nvme_identify_ns(struct nvme_ctrl *ctrl, unsigned nsid,
goto out_free_id;
}
- error = -ENODEV;
+ error = NVME_SC_INVALID_NS | NVME_SC_DNR;
if ((*id)->ncap == 0) /* namespace not allocated or attached */
goto out_free_id;
@@ -4038,7 +4039,7 @@ static void nvme_ns_remove_by_nsid(struct nvme_ctrl *ctrl, u32 nsid)
static void nvme_validate_ns(struct nvme_ns *ns, struct nvme_ns_ids *ids)
{
struct nvme_id_ns *id;
- int ret = -ENODEV;
+ int ret = NVME_SC_INVALID_NS | NVME_SC_DNR;
if (test_bit(NVME_NS_DEAD, &ns->flags))
goto out;
@@ -4047,7 +4048,7 @@ static void nvme_validate_ns(struct nvme_ns *ns, struct nvme_ns_ids *ids)
if (ret)
goto out;
- ret = -ENODEV;
+ ret = NVME_SC_INVALID_NS | NVME_SC_DNR;
if (!nvme_ns_ids_equal(&ns->head->ids, ids)) {
dev_err(ns->ctrl->device,
"identifiers changed for nsid %d\n", ns->head->ns_id);
@@ -4065,7 +4066,7 @@ out:
*
* TODO: we should probably schedule a delayed retry here.
*/
- if (ret && ret != -ENOMEM && !(ret > 0 && !(ret & NVME_SC_DNR)))
+ if (ret > 0 && (ret & NVME_SC_DNR))
nvme_ns_remove(ns);
}
@@ -4095,6 +4096,12 @@ static void nvme_validate_or_alloc_ns(struct nvme_ctrl *ctrl, unsigned nsid)
nsid);
break;
}
+ if (!nvme_multi_css(ctrl)) {
+ dev_warn(ctrl->device,
+ "command set not reported for nsid: %d\n",
+ ns->head->ns_id);
+ break;
+ }
nvme_alloc_ns(ctrl, nsid, &ids);
break;
default:
diff --git a/drivers/nvme/host/fc.c b/drivers/nvme/host/fc.c
index 20dadd86e981..73d073748389 100644
--- a/drivers/nvme/host/fc.c
+++ b/drivers/nvme/host/fc.c
@@ -1956,7 +1956,7 @@ nvme_fc_fcpio_done(struct nvmefc_fcp_req *req)
sizeof(op->rsp_iu), DMA_FROM_DEVICE);
if (opstate == FCPOP_STATE_ABORTED)
- status = cpu_to_le16(NVME_SC_HOST_PATH_ERROR << 1);
+ status = cpu_to_le16(NVME_SC_HOST_ABORTED_CMD << 1);
else if (freq->status) {
status = cpu_to_le16(NVME_SC_HOST_PATH_ERROR << 1);
dev_info(ctrl->ctrl.device,
@@ -2055,7 +2055,7 @@ done:
nvme_fc_complete_rq(rq);
check_error:
- if (terminate_assoc)
+ if (terminate_assoc && ctrl->ctrl.state != NVME_CTRL_RESETTING)
queue_work(nvme_reset_wq, &ctrl->ioerr_work);
}
@@ -2443,6 +2443,7 @@ nvme_fc_terminate_exchange(struct request *req, void *data, bool reserved)
struct nvme_fc_ctrl *ctrl = to_fc_ctrl(nctrl);
struct nvme_fc_fcp_op *op = blk_mq_rq_to_pdu(req);
+ op->nreq.flags |= NVME_REQ_CANCELLED;
__nvme_fc_abort_op(ctrl, op);
return true;
}
diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c
index 17ab3320d28b..7249ae74f71f 100644
--- a/drivers/nvme/host/pci.c
+++ b/drivers/nvme/host/pci.c
@@ -3246,6 +3246,7 @@ static const struct pci_device_id nvme_id_table[] = {
.driver_data = NVME_QUIRK_DELAY_BEFORE_CHK_RDY, },
{ PCI_DEVICE(0x144d, 0xa822), /* Samsung PM1725a */
.driver_data = NVME_QUIRK_DELAY_BEFORE_CHK_RDY |
+ NVME_QUIRK_DISABLE_WRITE_ZEROES|
NVME_QUIRK_IGNORE_DEV_SUBNQN, },
{ PCI_DEVICE(0x1987, 0x5016), /* Phison E16 */
.driver_data = NVME_QUIRK_IGNORE_DEV_SUBNQN, },
diff --git a/drivers/nvme/host/zns.c b/drivers/nvme/host/zns.c
index c7e3ec561ba0..bc2f344f0ae0 100644
--- a/drivers/nvme/host/zns.c
+++ b/drivers/nvme/host/zns.c
@@ -9,7 +9,13 @@
int nvme_revalidate_zones(struct nvme_ns *ns)
{
- return blk_revalidate_disk_zones(ns->disk, NULL);
+ struct request_queue *q = ns->queue;
+ int ret;
+
+ ret = blk_revalidate_disk_zones(ns->disk, NULL);
+ if (!ret)
+ blk_queue_max_zone_append_sectors(q, ns->ctrl->max_zone_append);
+ return ret;
}
static int nvme_set_max_append(struct nvme_ctrl *ctrl)
@@ -107,7 +113,6 @@ int nvme_update_zone_info(struct nvme_ns *ns, unsigned lbaf)
blk_queue_flag_set(QUEUE_FLAG_ZONE_RESETALL, q);
blk_queue_max_open_zones(q, le32_to_cpu(id->mor) + 1);
blk_queue_max_active_zones(q, le32_to_cpu(id->mar) + 1);
- blk_queue_max_zone_append_sectors(q, ns->ctrl->max_zone_append);
free_data:
kfree(id);
return status;
diff --git a/drivers/nvme/target/rdma.c b/drivers/nvme/target/rdma.c
index 06b6b742bb21..6c1f3ab7649c 100644
--- a/drivers/nvme/target/rdma.c
+++ b/drivers/nvme/target/rdma.c
@@ -802,9 +802,8 @@ static void nvmet_rdma_write_data_done(struct ib_cq *cq, struct ib_wc *wc)
nvmet_req_uninit(&rsp->req);
nvmet_rdma_release_rsp(rsp);
if (wc->status != IB_WC_WR_FLUSH_ERR) {
- pr_info("RDMA WRITE for CQE 0x%p failed with status %s (%d).\n",
- wc->wr_cqe, ib_wc_status_msg(wc->status),
- wc->status);
+ pr_info("RDMA WRITE for CQE failed with status %s (%d).\n",
+ ib_wc_status_msg(wc->status), wc->status);
nvmet_rdma_error_comp(queue);
}
return;