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Diffstat (limited to 'drivers/nvme/target')
-rw-r--r--drivers/nvme/target/io-cmd-bdev.c6
-rw-r--r--drivers/nvme/target/nvmet.h2
-rw-r--r--drivers/nvme/target/tcp.c4
3 files changed, 9 insertions, 3 deletions
diff --git a/drivers/nvme/target/io-cmd-bdev.c b/drivers/nvme/target/io-cmd-bdev.c
index eba42df2f821..8d246b8ca604 100644
--- a/drivers/nvme/target/io-cmd-bdev.c
+++ b/drivers/nvme/target/io-cmd-bdev.c
@@ -46,6 +46,10 @@ void nvmet_bdev_set_limits(struct block_device *bdev, struct nvme_id_ns *id)
id->npda = id->npdg;
/* NOWS = Namespace Optimal Write Size */
id->nows = to0based(bdev_io_opt(bdev) / bdev_logical_block_size(bdev));
+
+ /* Set WZDS and DRB if device supports unmapped write zeroes */
+ if (bdev_write_zeroes_unmap_sectors(bdev))
+ id->dlfeat = (1 << 3) | 0x1;
}
void nvmet_bdev_ns_disable(struct nvmet_ns *ns)
@@ -65,7 +69,7 @@ static void nvmet_bdev_ns_enable_integrity(struct nvmet_ns *ns)
return;
if (bi->csum_type == BLK_INTEGRITY_CSUM_CRC) {
- ns->metadata_size = bi->tuple_size;
+ ns->metadata_size = bi->metadata_size;
if (bi->flags & BLK_INTEGRITY_REF_TAG)
ns->pi_type = NVME_NS_DPS_PI_TYPE1;
else
diff --git a/drivers/nvme/target/nvmet.h b/drivers/nvme/target/nvmet.h
index df69a9dee71c..51df72f5e89b 100644
--- a/drivers/nvme/target/nvmet.h
+++ b/drivers/nvme/target/nvmet.h
@@ -867,6 +867,8 @@ static inline void nvmet_req_bio_put(struct nvmet_req *req, struct bio *bio)
{
if (bio != &req->b.inline_bio)
bio_put(bio);
+ else
+ bio_uninit(bio);
}
#ifdef CONFIG_NVME_TARGET_TCP_TLS
diff --git a/drivers/nvme/target/tcp.c b/drivers/nvme/target/tcp.c
index 688033b88d38..470bf37e5a63 100644
--- a/drivers/nvme/target/tcp.c
+++ b/drivers/nvme/target/tcp.c
@@ -1928,10 +1928,10 @@ static void nvmet_tcp_alloc_queue(struct nvmet_tcp_port *port,
struct sock *sk = queue->sock->sk;
/* Restore the default callbacks before starting upcall */
- read_lock_bh(&sk->sk_callback_lock);
+ write_lock_bh(&sk->sk_callback_lock);
sk->sk_user_data = NULL;
sk->sk_data_ready = port->data_ready;
- read_unlock_bh(&sk->sk_callback_lock);
+ write_unlock_bh(&sk->sk_callback_lock);
if (!nvmet_tcp_try_peek_pdu(queue)) {
if (!nvmet_tcp_tls_handshake(queue))
return;