提交 f08b7251 编写于 作者: A Andrew Vasquez 提交者: James Bottomley

[SCSI] qla2xxx: Correct FCP2 recovery handling.

The driver did not account for non-tape devices needing to employ
proper FCP2 recovery.  Driver now checks the FCP2-capable flag
only, rather than using a midlayer-determined flag (TYPE_TAPE).
Signed-off-by: NAndrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: NGiridhar Malavali <giridhar.malavali@qlogic.com>
Signed-off-by: NJames Bottomley <James.Bottomley@suse.de>
上级 63c43b0e
......@@ -1586,8 +1586,7 @@ typedef struct fc_port {
*/
#define FCF_FABRIC_DEVICE BIT_0
#define FCF_LOGIN_NEEDED BIT_1
#define FCF_TAPE_PRESENT BIT_2
#define FCF_FCP2_DEVICE BIT_3
#define FCF_FCP2_DEVICE BIT_2
/* No loop ID flag. */
#define FC_NO_LOOP_ID 0x1000
......
......@@ -205,7 +205,7 @@ qla2x00_async_login_done(struct scsi_qla_host *vha, fc_port_t *fcport,
switch (data[0]) {
case MBS_COMMAND_COMPLETE:
if (fcport->flags & FCF_TAPE_PRESENT)
if (fcport->flags & FCF_FCP2_DEVICE)
opts |= BIT_1;
rval = qla2x00_get_port_database(vha, fcport, opts);
if (rval != QLA_SUCCESS)
......@@ -2726,7 +2726,7 @@ qla2x00_configure_fabric(scsi_qla_host_t *vha)
/*
* Logout all previous fabric devices marked lost, except
* tape devices.
* FCP2 devices.
*/
list_for_each_entry(fcport, &vha->vp_fcports, list) {
if (test_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags))
......@@ -2739,7 +2739,7 @@ qla2x00_configure_fabric(scsi_qla_host_t *vha)
qla2x00_mark_device_lost(vha, fcport,
ql2xplogiabsentdevice, 0);
if (fcport->loop_id != FC_NO_LOOP_ID &&
(fcport->flags & FCF_TAPE_PRESENT) == 0 &&
(fcport->flags & FCF_FCP2_DEVICE) == 0 &&
fcport->port_type != FCT_INITIATOR &&
fcport->port_type != FCT_BROADCAST) {
ha->isp_ops->fabric_logout(vha,
......@@ -3018,7 +3018,7 @@ qla2x00_find_all_fabric_devs(scsi_qla_host_t *vha,
fcport->d_id.b24 = new_fcport->d_id.b24;
fcport->flags |= FCF_LOGIN_NEEDED;
if (fcport->loop_id != FC_NO_LOOP_ID &&
(fcport->flags & FCF_TAPE_PRESENT) == 0 &&
(fcport->flags & FCF_FCP2_DEVICE) == 0 &&
fcport->port_type != FCT_INITIATOR &&
fcport->port_type != FCT_BROADCAST) {
ha->isp_ops->fabric_logout(vha, fcport->loop_id,
......@@ -3272,9 +3272,9 @@ qla2x00_fabric_dev_login(scsi_qla_host_t *vha, fc_port_t *fcport,
rval = qla2x00_fabric_login(vha, fcport, next_loopid);
if (rval == QLA_SUCCESS) {
/* Send an ADISC to tape devices.*/
/* Send an ADISC to FCP2 devices.*/
opts = 0;
if (fcport->flags & FCF_TAPE_PRESENT)
if (fcport->flags & FCF_FCP2_DEVICE)
opts |= BIT_1;
rval = qla2x00_get_port_database(vha, fcport, opts);
if (rval != QLA_SUCCESS) {
......
......@@ -1188,7 +1188,6 @@ qla2xxx_slave_configure(struct scsi_device *sdev)
scsi_qla_host_t *vha = shost_priv(sdev->host);
struct qla_hw_data *ha = vha->hw;
struct fc_rport *rport = starget_to_rport(sdev->sdev_target);
fc_port_t *fcport = *(fc_port_t **)rport->dd_data;
struct req_que *req = vha->req;
if (sdev->tagged_supported)
......@@ -1197,8 +1196,6 @@ qla2xxx_slave_configure(struct scsi_device *sdev)
scsi_deactivate_tcq(sdev, req->max_q_depth);
rport->dev_loss_tmo = ha->port_down_retry_count;
if (sdev->type == TYPE_TAPE)
fcport->flags |= FCF_TAPE_PRESENT;
return 0;
}
......@@ -2805,7 +2802,7 @@ void qla2x00_relogin(struct scsi_qla_host *vha)
fcport->login_retry--;
if (fcport->flags & FCF_FABRIC_DEVICE) {
if (fcport->flags & FCF_TAPE_PRESENT)
if (fcport->flags & FCF_FCP2_DEVICE)
ha->isp_ops->fabric_logout(vha,
fcport->loop_id,
fcport->d_id.b.domain,
......@@ -3141,7 +3138,10 @@ qla2x00_timer(scsi_qla_host_t *vha)
if (!IS_QLA2100(ha) && vha->link_down_timeout)
atomic_set(&vha->loop_state, LOOP_DEAD);
/* Schedule an ISP abort to return any tape commands. */
/*
* Schedule an ISP abort to return any FCP2-device
* commands.
*/
/* NPIV - scan physical port only */
if (!vha->vp_idx) {
spin_lock_irqsave(&ha->hardware_lock,
......@@ -3158,7 +3158,7 @@ qla2x00_timer(scsi_qla_host_t *vha)
if (sp->ctx)
continue;
sfcp = sp->fcport;
if (!(sfcp->flags & FCF_TAPE_PRESENT))
if (!(sfcp->flags & FCF_FCP2_DEVICE))
continue;
set_bit(ISP_ABORT_NEEDED,
......
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