Commit 152e30fc authored by Varun Prakash's avatar Varun Prakash Committed by Martin K. Petersen
Browse files

scsi: cxgb4i: add support for IEEE_8021QAZ_APP_SEL_STREAM selector 



IEEE_8021QAZ_APP_SEL_STREAM is a valid selector for iSCSI connections, so
add code to use IEEE_8021QAZ_APP_SEL_STREAM selector to get priority mask.

Signed-off-by: default avatarVarun Prakash <varun@chelsio.com>
Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
parent 22c2f35f

drivers/scsi/cxgbi/cxgb4i/cxgb4i.c

+7 −2
Original line number Diff line number Diff line
@@ -1665,8 +1665,12 @@ static u8 get_iscsi_dcb_priority(struct net_device *ndev) 
		return 0;



	if (caps & DCB_CAP_DCBX_VER_IEEE) {

		iscsi_dcb_app.selector = IEEE_8021QAZ_APP_SEL_STREAM;

		rv = dcb_ieee_getapp_mask(ndev, &iscsi_dcb_app);

		if (!rv) {

			iscsi_dcb_app.selector = IEEE_8021QAZ_APP_SEL_ANY;

			rv = dcb_ieee_getapp_mask(ndev, &iscsi_dcb_app);

		}

	} else if (caps & DCB_CAP_DCBX_VER_CEE) {

		iscsi_dcb_app.selector = DCB_APP_IDTYPE_PORTNUM;

		rv = dcb_getapp(ndev, &iscsi_dcb_app);
@@ -2251,7 +2255,8 @@ cxgb4_dcb_change_notify(struct notifier_block *self, unsigned long val, 
	u8 priority;



	if (iscsi_app->dcbx & DCB_CAP_DCBX_VER_IEEE) {

		if (iscsi_app->app.selector != IEEE_8021QAZ_APP_SEL_ANY)

		if ((iscsi_app->app.selector != IEEE_8021QAZ_APP_SEL_STREAM) &&

		    (iscsi_app->app.selector != IEEE_8021QAZ_APP_SEL_ANY))

			return NOTIFY_DONE;



		priority = iscsi_app->app.priority;

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