Commit fb778b06 authored by Krishna Gudipati's avatar Krishna Gudipati Committed by James Bottomley
Browse files

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



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

Signed-off-by: default avatarKrishna Gudipati <kgudipat@brocade.com>
Signed-off-by: default avatarJames Bottomley <JBottomley@Parallels.com>
parent ca6e0ea7

drivers/scsi/bfa/bfa_svc.c

+23 −5
Original line number Diff line number Diff line
@@ -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 */

	/*

	 * 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)) {