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[SCSI] bfa: Check supported speed based on port mode

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Added logic to check the loopback test input speed based on port mode.

Signed-off-by: Krishna Gudipati <kgudipat@brocade.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
This commit is contained in:
Krishna Gudipati 2011-07-20 17:01:07 -07:00 committed by James Bottomley
parent ca6e0ea71c
commit fb778b0629
1 changed files with 23 additions and 5 deletions
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28
drivers/scsi/bfa/bfa_svc.c
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@ -5553,11 +5553,29 @@ bfa_fcdiag_loopback(struct bfa_s *bfa, enum bfa_port_opmode opmode,
return BFA_STATUS_PORT_NOT_DISABLED;
}
/* Check if the speed is supported */
bfa_fcport_get_attr(bfa, &attr);
bfa_trc(fcdiag, attr.speed_supported);
if (speed > attr.speed_supported)
return BFA_STATUS_UNSUPP_SPEED;
/*
* Check if input speed is supported by the port mode
*/
if (bfa_ioc_get_type(&bfa->ioc) == BFA_IOC_TYPE_FC) {
if (!(speed == BFA_PORT_SPEED_1GBPS ||
speed == BFA_PORT_SPEED_2GBPS ||
speed == BFA_PORT_SPEED_4GBPS ||
speed == BFA_PORT_SPEED_8GBPS ||
speed == BFA_PORT_SPEED_16GBPS ||
speed == BFA_PORT_SPEED_AUTO)) {
bfa_trc(fcdiag, speed);
return BFA_STATUS_UNSUPP_SPEED;
}
bfa_fcport_get_attr(bfa, &attr);
bfa_trc(fcdiag, attr.speed_supported);
if (speed > attr.speed_supported)
return BFA_STATUS_UNSUPP_SPEED;
} else {
if (speed != BFA_PORT_SPEED_10GBPS) {
bfa_trc(fcdiag, speed);
return BFA_STATUS_UNSUPP_SPEED;
}
}
/* For Mezz card, port speed entered needs to be checked */
if (bfa_mfg_is_mezz(bfa->ioc.attr->card_type)) {