Commit fa74f5e3 authored by Saurav Kashyap's avatar Saurav Kashyap Committed by Martin K. Petersen
Browse files

scsi: qedf: Interpret supported caps value correctly 



Driver was wrongly interpreting the supported cap value returned by qed.

Solution: Use QED define macros instead of OS defined for interpreting
supporting speeds.

Signed-off-by: default avatarSaurav Kashyap <skashyap@marvell.com>
Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
parent 31696204

drivers/scsi/qedf/qedf_main.c

+27 −5
Original line number Diff line number Diff line
@@ -489,16 +489,38 @@ static void qedf_update_link_speed(struct qedf_ctx *qedf, 
	 * Set supported link speed by querying the supported

	 * capabilities of the link.

	 */

	if (link->supported_caps & SUPPORTED_10000baseKR_Full)

	if ((link->supported_caps & QED_LM_10000baseT_Full_BIT) ||

	    (link->supported_caps & QED_LM_10000baseKX4_Full_BIT) ||

	    (link->supported_caps & QED_LM_10000baseR_FEC_BIT) ||

	    (link->supported_caps & QED_LM_10000baseCR_Full_BIT) ||

	    (link->supported_caps & QED_LM_10000baseSR_Full_BIT) ||

	    (link->supported_caps & QED_LM_10000baseLR_Full_BIT) ||

	    (link->supported_caps & QED_LM_10000baseLRM_Full_BIT) ||

	    (link->supported_caps & QED_LM_10000baseKR_Full_BIT)) {

		lport->link_supported_speeds |= FC_PORTSPEED_10GBIT;

	if (link->supported_caps & SUPPORTED_25000baseKR_Full)

	}

	if ((link->supported_caps & QED_LM_25000baseKR_Full_BIT) ||

	    (link->supported_caps & QED_LM_25000baseCR_Full_BIT) ||

	    (link->supported_caps & QED_LM_25000baseSR_Full_BIT)) {

		lport->link_supported_speeds |= FC_PORTSPEED_25GBIT;

	if (link->supported_caps & SUPPORTED_40000baseLR4_Full)

	}

	if ((link->supported_caps & QED_LM_40000baseLR4_Full_BIT) ||

	    (link->supported_caps & QED_LM_40000baseKR4_Full_BIT) ||

	    (link->supported_caps & QED_LM_40000baseCR4_Full_BIT) ||

	    (link->supported_caps & QED_LM_40000baseSR4_Full_BIT)) {

		lport->link_supported_speeds |= FC_PORTSPEED_40GBIT;

	if (link->supported_caps & SUPPORTED_50000baseKR2_Full)

	}

	if ((link->supported_caps & QED_LM_50000baseKR2_Full_BIT) ||

	    (link->supported_caps & QED_LM_50000baseCR2_Full_BIT) ||

	    (link->supported_caps & QED_LM_50000baseSR2_Full_BIT)) {

		lport->link_supported_speeds |= FC_PORTSPEED_50GBIT;

	if (link->supported_caps & SUPPORTED_100000baseKR4_Full)

	}

	if ((link->supported_caps & QED_LM_100000baseKR4_Full_BIT) ||

	    (link->supported_caps & QED_LM_100000baseSR4_Full_BIT) ||

	    (link->supported_caps & QED_LM_100000baseCR4_Full_BIT) ||

	    (link->supported_caps & QED_LM_100000baseLR4_ER4_Full_BIT)) {

		lport->link_supported_speeds |= FC_PORTSPEED_100GBIT;

	}

	fc_host_supported_speeds(lport->host) = lport->link_supported_speeds;

}

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