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-rw-r--r--block/bio-integrity.c23
-rw-r--r--drivers/nvme/host/core.c2
-rw-r--r--drivers/nvme/host/multipath.c46
-rw-r--r--drivers/nvme/host/nvme.h2
-rw-r--r--drivers/nvme/host/pci.c6
-rw-r--r--drivers/nvme/host/rdma.c2
-rw-r--r--drivers/nvme/host/tcp.c4
-rw-r--r--drivers/nvme/target/loop.c4
8 files changed, 55 insertions, 34 deletions
diff --git a/block/bio-integrity.c b/block/bio-integrity.c
index 23632a33ed39..4707e90b8ee5 100644
--- a/block/bio-integrity.c
+++ b/block/bio-integrity.c
@@ -24,6 +24,18 @@ void blk_flush_integrity(void)
flush_workqueue(kintegrityd_wq);
}
+void __bio_integrity_free(struct bio_set *bs, struct bio_integrity_payload *bip)
+{
+ if (bs && mempool_initialized(&bs->bio_integrity_pool)) {
+ if (bip->bip_vec)
+ bvec_free(&bs->bvec_integrity_pool, bip->bip_vec,
+ bip->bip_slab);
+ mempool_free(bip, &bs->bio_integrity_pool);
+ } else {
+ kfree(bip);
+ }
+}
+
/**
* bio_integrity_alloc - Allocate integrity payload and attach it to bio
* @bio: bio to attach integrity metadata to
@@ -78,7 +90,7 @@ struct bio_integrity_payload *bio_integrity_alloc(struct bio *bio,
return bip;
err:
- mempool_free(bip, &bs->bio_integrity_pool);
+ __bio_integrity_free(bs, bip);
return ERR_PTR(-ENOMEM);
}
EXPORT_SYMBOL(bio_integrity_alloc);
@@ -99,14 +111,7 @@ void bio_integrity_free(struct bio *bio)
kfree(page_address(bip->bip_vec->bv_page) +
bip->bip_vec->bv_offset);
- if (bs && mempool_initialized(&bs->bio_integrity_pool)) {
- bvec_free(&bs->bvec_integrity_pool, bip->bip_vec, bip->bip_slab);
-
- mempool_free(bip, &bs->bio_integrity_pool);
- } else {
- kfree(bip);
- }
-
+ __bio_integrity_free(bs, bip);
bio->bi_integrity = NULL;
bio->bi_opf &= ~REQ_INTEGRITY;
}
diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c
index c2c5bc4fb702..28f4388c1337 100644
--- a/drivers/nvme/host/core.c
+++ b/drivers/nvme/host/core.c
@@ -1974,7 +1974,6 @@ static int __nvme_revalidate_disk(struct gendisk *disk, struct nvme_id_ns *id)
if (ns->head->disk) {
nvme_update_disk_info(ns->head->disk, ns, id);
blk_queue_stack_limits(ns->head->disk->queue, ns->queue);
- revalidate_disk(ns->head->disk);
}
#endif
return 0;
@@ -4174,6 +4173,7 @@ int nvme_init_ctrl(struct nvme_ctrl *ctrl, struct device *dev,
ctrl->dev = dev;
ctrl->ops = ops;
ctrl->quirks = quirks;
+ ctrl->numa_node = NUMA_NO_NODE;
INIT_WORK(&ctrl->scan_work, nvme_scan_work);
INIT_WORK(&ctrl->async_event_work, nvme_async_event_work);
INIT_WORK(&ctrl->fw_act_work, nvme_fw_act_work);
diff --git a/drivers/nvme/host/multipath.c b/drivers/nvme/host/multipath.c
index da78e499947a..18d084ed497e 100644
--- a/drivers/nvme/host/multipath.c
+++ b/drivers/nvme/host/multipath.c
@@ -409,15 +409,14 @@ static void nvme_mpath_set_live(struct nvme_ns *ns)
{
struct nvme_ns_head *head = ns->head;
- lockdep_assert_held(&ns->head->lock);
-
if (!head->disk)
return;
- if (!(head->disk->flags & GENHD_FL_UP))
+ if (!test_and_set_bit(NVME_NSHEAD_DISK_LIVE, &head->flags))
device_add_disk(&head->subsys->dev, head->disk,
nvme_ns_id_attr_groups);
+ mutex_lock(&head->lock);
if (nvme_path_is_optimized(ns)) {
int node, srcu_idx;
@@ -426,9 +425,10 @@ static void nvme_mpath_set_live(struct nvme_ns *ns)
__nvme_find_path(head, node);
srcu_read_unlock(&head->srcu, srcu_idx);
}
+ mutex_unlock(&head->lock);
- synchronize_srcu(&ns->head->srcu);
- kblockd_schedule_work(&ns->head->requeue_work);
+ synchronize_srcu(&head->srcu);
+ kblockd_schedule_work(&head->requeue_work);
}
static int nvme_parse_ana_log(struct nvme_ctrl *ctrl, void *data,
@@ -483,14 +483,12 @@ static inline bool nvme_state_is_live(enum nvme_ana_state state)
static void nvme_update_ns_ana_state(struct nvme_ana_group_desc *desc,
struct nvme_ns *ns)
{
- mutex_lock(&ns->head->lock);
ns->ana_grpid = le32_to_cpu(desc->grpid);
ns->ana_state = desc->state;
clear_bit(NVME_NS_ANA_PENDING, &ns->flags);
if (nvme_state_is_live(ns->ana_state))
nvme_mpath_set_live(ns);
- mutex_unlock(&ns->head->lock);
}
static int nvme_update_ana_state(struct nvme_ctrl *ctrl,
@@ -640,31 +638,37 @@ static ssize_t ana_state_show(struct device *dev, struct device_attribute *attr,
}
DEVICE_ATTR_RO(ana_state);
-static int nvme_set_ns_ana_state(struct nvme_ctrl *ctrl,
+static int nvme_lookup_ana_group_desc(struct nvme_ctrl *ctrl,
struct nvme_ana_group_desc *desc, void *data)
{
- struct nvme_ns *ns = data;
+ struct nvme_ana_group_desc *dst = data;
- if (ns->ana_grpid == le32_to_cpu(desc->grpid)) {
- nvme_update_ns_ana_state(desc, ns);
- return -ENXIO; /* just break out of the loop */
- }
+ if (desc->grpid != dst->grpid)
+ return 0;
- return 0;
+ *dst = *desc;
+ return -ENXIO; /* just break out of the loop */
}
void nvme_mpath_add_disk(struct nvme_ns *ns, struct nvme_id_ns *id)
{
if (nvme_ctrl_use_ana(ns->ctrl)) {
+ struct nvme_ana_group_desc desc = {
+ .grpid = id->anagrpid,
+ .state = 0,
+ };
+
mutex_lock(&ns->ctrl->ana_lock);
ns->ana_grpid = le32_to_cpu(id->anagrpid);
- nvme_parse_ana_log(ns->ctrl, ns, nvme_set_ns_ana_state);
+ nvme_parse_ana_log(ns->ctrl, &desc, nvme_lookup_ana_group_desc);
mutex_unlock(&ns->ctrl->ana_lock);
+ if (desc.state) {
+ /* found the group desc: update */
+ nvme_update_ns_ana_state(&desc, ns);
+ }
} else {
- mutex_lock(&ns->head->lock);
ns->ana_state = NVME_ANA_OPTIMIZED;
nvme_mpath_set_live(ns);
- mutex_unlock(&ns->head->lock);
}
if (bdi_cap_stable_pages_required(ns->queue->backing_dev_info)) {
@@ -686,6 +690,14 @@ void nvme_mpath_remove_disk(struct nvme_ns_head *head)
kblockd_schedule_work(&head->requeue_work);
flush_work(&head->requeue_work);
blk_cleanup_queue(head->disk->queue);
+ if (!test_bit(NVME_NSHEAD_DISK_LIVE, &head->flags)) {
+ /*
+ * if device_add_disk wasn't called, prevent
+ * disk release to put a bogus reference on the
+ * request queue
+ */
+ head->disk->queue = NULL;
+ }
put_disk(head->disk);
}
diff --git a/drivers/nvme/host/nvme.h b/drivers/nvme/host/nvme.h
index c0f4226d3299..2ef8d501e2a8 100644
--- a/drivers/nvme/host/nvme.h
+++ b/drivers/nvme/host/nvme.h
@@ -364,6 +364,8 @@ struct nvme_ns_head {
spinlock_t requeue_lock;
struct work_struct requeue_work;
struct mutex lock;
+ unsigned long flags;
+#define NVME_NSHEAD_DISK_LIVE 0
struct nvme_ns __rcu *current_path[];
#endif
};
diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c
index e2bacd369a88..b1d18f0633c7 100644
--- a/drivers/nvme/host/pci.c
+++ b/drivers/nvme/host/pci.c
@@ -1593,7 +1593,7 @@ static int nvme_alloc_admin_tags(struct nvme_dev *dev)
dev->admin_tagset.queue_depth = NVME_AQ_MQ_TAG_DEPTH;
dev->admin_tagset.timeout = ADMIN_TIMEOUT;
- dev->admin_tagset.numa_node = dev_to_node(dev->dev);
+ dev->admin_tagset.numa_node = dev->ctrl.numa_node;
dev->admin_tagset.cmd_size = sizeof(struct nvme_iod);
dev->admin_tagset.flags = BLK_MQ_F_NO_SCHED;
dev->admin_tagset.driver_data = dev;
@@ -1669,6 +1669,8 @@ static int nvme_pci_configure_admin_queue(struct nvme_dev *dev)
if (result)
return result;
+ dev->ctrl.numa_node = dev_to_node(dev->dev);
+
nvmeq = &dev->queues[0];
aqa = nvmeq->q_depth - 1;
aqa |= aqa << 16;
@@ -2257,7 +2259,7 @@ static void nvme_dev_add(struct nvme_dev *dev)
if (dev->io_queues[HCTX_TYPE_POLL])
dev->tagset.nr_maps++;
dev->tagset.timeout = NVME_IO_TIMEOUT;
- dev->tagset.numa_node = dev_to_node(dev->dev);
+ dev->tagset.numa_node = dev->ctrl.numa_node;
dev->tagset.queue_depth =
min_t(int, dev->q_depth, BLK_MQ_MAX_DEPTH) - 1;
dev->tagset.cmd_size = sizeof(struct nvme_iod);
diff --git a/drivers/nvme/host/rdma.c b/drivers/nvme/host/rdma.c
index f8f856dc0c67..13506a87a444 100644
--- a/drivers/nvme/host/rdma.c
+++ b/drivers/nvme/host/rdma.c
@@ -470,7 +470,7 @@ static int nvme_rdma_create_queue_ib(struct nvme_rdma_queue *queue)
* Spread I/O queues completion vectors according their queue index.
* Admin queues can always go on completion vector 0.
*/
- comp_vector = idx == 0 ? idx : idx - 1;
+ comp_vector = (idx == 0 ? idx : idx - 1) % ibdev->num_comp_vectors;
/* Polling queues need direct cq polling context */
if (nvme_rdma_poll_queue(queue))
diff --git a/drivers/nvme/host/tcp.c b/drivers/nvme/host/tcp.c
index 3345ec7efaff..79ef2b8e2b3c 100644
--- a/drivers/nvme/host/tcp.c
+++ b/drivers/nvme/host/tcp.c
@@ -1532,7 +1532,7 @@ static struct blk_mq_tag_set *nvme_tcp_alloc_tagset(struct nvme_ctrl *nctrl,
set->ops = &nvme_tcp_admin_mq_ops;
set->queue_depth = NVME_AQ_MQ_TAG_DEPTH;
set->reserved_tags = 2; /* connect + keep-alive */
- set->numa_node = NUMA_NO_NODE;
+ set->numa_node = nctrl->numa_node;
set->flags = BLK_MQ_F_BLOCKING;
set->cmd_size = sizeof(struct nvme_tcp_request);
set->driver_data = ctrl;
@@ -1544,7 +1544,7 @@ static struct blk_mq_tag_set *nvme_tcp_alloc_tagset(struct nvme_ctrl *nctrl,
set->ops = &nvme_tcp_mq_ops;
set->queue_depth = nctrl->sqsize + 1;
set->reserved_tags = 1; /* fabric connect */
- set->numa_node = NUMA_NO_NODE;
+ set->numa_node = nctrl->numa_node;
set->flags = BLK_MQ_F_SHOULD_MERGE | BLK_MQ_F_BLOCKING;
set->cmd_size = sizeof(struct nvme_tcp_request);
set->driver_data = ctrl;
diff --git a/drivers/nvme/target/loop.c b/drivers/nvme/target/loop.c
index 0d54e730cbf2..6344e73c9354 100644
--- a/drivers/nvme/target/loop.c
+++ b/drivers/nvme/target/loop.c
@@ -340,7 +340,7 @@ static int nvme_loop_configure_admin_queue(struct nvme_loop_ctrl *ctrl)
ctrl->admin_tag_set.ops = &nvme_loop_admin_mq_ops;
ctrl->admin_tag_set.queue_depth = NVME_AQ_MQ_TAG_DEPTH;
ctrl->admin_tag_set.reserved_tags = 2; /* connect + keep-alive */
- ctrl->admin_tag_set.numa_node = NUMA_NO_NODE;
+ ctrl->admin_tag_set.numa_node = ctrl->ctrl.numa_node;
ctrl->admin_tag_set.cmd_size = sizeof(struct nvme_loop_iod) +
NVME_INLINE_SG_CNT * sizeof(struct scatterlist);
ctrl->admin_tag_set.driver_data = ctrl;
@@ -512,7 +512,7 @@ static int nvme_loop_create_io_queues(struct nvme_loop_ctrl *ctrl)
ctrl->tag_set.ops = &nvme_loop_mq_ops;
ctrl->tag_set.queue_depth = ctrl->ctrl.opts->queue_size;
ctrl->tag_set.reserved_tags = 1; /* fabric connect */
- ctrl->tag_set.numa_node = NUMA_NO_NODE;
+ ctrl->tag_set.numa_node = ctrl->ctrl.numa_node;
ctrl->tag_set.flags = BLK_MQ_F_SHOULD_MERGE;
ctrl->tag_set.cmd_size = sizeof(struct nvme_loop_iod) +
NVME_INLINE_SG_CNT * sizeof(struct scatterlist);
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-11 22:07:07 +0000