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author | Linus Torvalds <torvalds@linux-foundation.org> | 2020-01-26 10:39:09 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-01-26 10:39:09 -0800 |
commit | 54343d951838ef4e423de7d124616bf66eca92e7 (patch) | |
tree | c23893e90be7000d78470eb1179f893ff07099c6 | |
parent | b1b298914f3ae226e99c98042c1648f740015724 (diff) | |
parent | 04060db41178c7c244f2c7dcd913e7fd331de915 (diff) | |
download | linux-54343d951838ef4e423de7d124616bf66eca92e7.tar.gz linux-54343d951838ef4e423de7d124616bf66eca92e7.tar.bz2 linux-54343d951838ef4e423de7d124616bf66eca92e7.zip |
Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Pull SCSI fixes from James Bottomley:
"Two last minute fixes, both in drivers.
The fnic one is a highly unlikely condition, but the RDMA one is a
recently introduced regression that causes a kernel warning to trigger
in every RDMA logon, which would be unsightly if it got into the final
release"
* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
scsi: RDMA/isert: Fix a recently introduced regression related to logout
scsi: fnic: do not queue commands during fwreset
-rw-r--r-- | drivers/infiniband/ulp/isert/ib_isert.c | 12 | ||||
-rw-r--r-- | drivers/scsi/fnic/fnic_scsi.c | 3 | ||||
-rw-r--r-- | drivers/target/iscsi/iscsi_target.c | 6 |
3 files changed, 6 insertions, 15 deletions
diff --git a/drivers/infiniband/ulp/isert/ib_isert.c b/drivers/infiniband/ulp/isert/ib_isert.c index a1a035270cab..b273e421e910 100644 --- a/drivers/infiniband/ulp/isert/ib_isert.c +++ b/drivers/infiniband/ulp/isert/ib_isert.c @@ -2575,17 +2575,6 @@ isert_wait4logout(struct isert_conn *isert_conn) } } -static void -isert_wait4cmds(struct iscsi_conn *conn) -{ - isert_info("iscsi_conn %p\n", conn); - - if (conn->sess) { - target_sess_cmd_list_set_waiting(conn->sess->se_sess); - target_wait_for_sess_cmds(conn->sess->se_sess); - } -} - /** * isert_put_unsol_pending_cmds() - Drop commands waiting for * unsolicitate dataout @@ -2633,7 +2622,6 @@ static void isert_wait_conn(struct iscsi_conn *conn) ib_drain_qp(isert_conn->qp); isert_put_unsol_pending_cmds(conn); - isert_wait4cmds(conn); isert_wait4logout(isert_conn); queue_work(isert_release_wq, &isert_conn->release_work); diff --git a/drivers/scsi/fnic/fnic_scsi.c b/drivers/scsi/fnic/fnic_scsi.c index 8ef150dfb6f7..b60795893994 100644 --- a/drivers/scsi/fnic/fnic_scsi.c +++ b/drivers/scsi/fnic/fnic_scsi.c @@ -439,6 +439,9 @@ static int fnic_queuecommand_lck(struct scsi_cmnd *sc, void (*done)(struct scsi_ if (unlikely(fnic_chk_state_flags_locked(fnic, FNIC_FLAGS_IO_BLOCKED))) return SCSI_MLQUEUE_HOST_BUSY; + if (unlikely(fnic_chk_state_flags_locked(fnic, FNIC_FLAGS_FWRESET))) + return SCSI_MLQUEUE_HOST_BUSY; + rport = starget_to_rport(scsi_target(sc->device)); if (!rport) { FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host, diff --git a/drivers/target/iscsi/iscsi_target.c b/drivers/target/iscsi/iscsi_target.c index 7251a87bb576..b94ed4e30770 100644 --- a/drivers/target/iscsi/iscsi_target.c +++ b/drivers/target/iscsi/iscsi_target.c @@ -4149,9 +4149,6 @@ int iscsit_close_connection( iscsit_stop_nopin_response_timer(conn); iscsit_stop_nopin_timer(conn); - if (conn->conn_transport->iscsit_wait_conn) - conn->conn_transport->iscsit_wait_conn(conn); - /* * During Connection recovery drop unacknowledged out of order * commands for this connection, and prepare the other commands @@ -4237,6 +4234,9 @@ int iscsit_close_connection( target_sess_cmd_list_set_waiting(sess->se_sess); target_wait_for_sess_cmds(sess->se_sess); + if (conn->conn_transport->iscsit_wait_conn) + conn->conn_transport->iscsit_wait_conn(conn); + ahash_request_free(conn->conn_tx_hash); if (conn->conn_rx_hash) { struct crypto_ahash *tfm; |