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authorMike Christie <michaelc@cs.wisc.edu>2009-11-12 01:34:33 +0300
committerJames Bottomley <James.Bottomley@suse.de>2009-12-04 21:01:36 +0300
commit3fe5ae8b4c4d3a82c755074878da7ddb9dde381e (patch)
tree2565bc75ba1ab288cff50d4290eca8312f87bb04 /drivers/scsi/scsi_transport_iscsi.c
parent5d12c05e29fc8715e3e32f57a8cced9290d87c55 (diff)
downloadlinux-3fe5ae8b4c4d3a82c755074878da7ddb9dde381e.tar.xz
[SCSI] libiscsi: add warm target reset tmf support
This implements warm target reset tmf support for the scsi-ml target reset callback. Previously we would just drop the session in that callback. This patch will now try a target reset and if that fails drop the session. Signed-off-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Diffstat (limited to 'drivers/scsi/scsi_transport_iscsi.c')
-rw-r--r--drivers/scsi/scsi_transport_iscsi.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/scsi/scsi_transport_iscsi.c b/drivers/scsi/scsi_transport_iscsi.c
index ad897df36615..dc04ca124a69 100644
--- a/drivers/scsi/scsi_transport_iscsi.c
+++ b/drivers/scsi/scsi_transport_iscsi.c
@@ -30,7 +30,7 @@
#include <scsi/scsi_transport_iscsi.h>
#include <scsi/iscsi_if.h>
-#define ISCSI_SESSION_ATTRS 21
+#define ISCSI_SESSION_ATTRS 22
#define ISCSI_CONN_ATTRS 13
#define ISCSI_HOST_ATTRS 4
@@ -1759,6 +1759,7 @@ iscsi_session_attr(password_in, ISCSI_PARAM_PASSWORD_IN, 1);
iscsi_session_attr(fast_abort, ISCSI_PARAM_FAST_ABORT, 0);
iscsi_session_attr(abort_tmo, ISCSI_PARAM_ABORT_TMO, 0);
iscsi_session_attr(lu_reset_tmo, ISCSI_PARAM_LU_RESET_TMO, 0);
+iscsi_session_attr(tgt_reset_tmo, ISCSI_PARAM_TGT_RESET_TMO, 0);
iscsi_session_attr(ifacename, ISCSI_PARAM_IFACE_NAME, 0);
iscsi_session_attr(initiatorname, ISCSI_PARAM_INITIATOR_NAME, 0)
@@ -2000,6 +2001,7 @@ iscsi_register_transport(struct iscsi_transport *tt)
SETUP_SESSION_RD_ATTR(fast_abort, ISCSI_FAST_ABORT);
SETUP_SESSION_RD_ATTR(abort_tmo, ISCSI_ABORT_TMO);
SETUP_SESSION_RD_ATTR(lu_reset_tmo,ISCSI_LU_RESET_TMO);
+ SETUP_SESSION_RD_ATTR(tgt_reset_tmo,ISCSI_TGT_RESET_TMO);
SETUP_SESSION_RD_ATTR(ifacename, ISCSI_IFACE_NAME);
SETUP_SESSION_RD_ATTR(initiatorname, ISCSI_INITIATOR_NAME);
SETUP_PRIV_SESSION_RD_ATTR(recovery_tmo);