Commit 985eaf99 authored Jun 17, 2019 by Varun Prakash Committed by Martin K. Petersen Jul 22, 2019

scsi: target: cxgbit: 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: Varun Prakash <varun@chelsio.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

parent 5f9e832c

drivers/target/iscsi/cxgbit/cxgbit_cm.c

+5 −3

Original line number	Diff line number	Diff line
		@@ -875,10 +875,12 @@ static u8 cxgbit_get_iscsi_dcb_priority(struct net_device *ndev, u16 local_port)
		return 0;

		if (caps & DCB_CAP_DCBX_VER_IEEE) {
		iscsi_dcb_app.selector = IEEE_8021QAZ_APP_SEL_STREAM;
		ret = dcb_ieee_getapp_mask(ndev, &iscsi_dcb_app);
		if (!ret) {
		iscsi_dcb_app.selector = IEEE_8021QAZ_APP_SEL_ANY;

		ret = dcb_ieee_getapp_mask(ndev, &iscsi_dcb_app);

		}
		} else if (caps & DCB_CAP_DCBX_VER_CEE) {
		iscsi_dcb_app.selector = DCB_APP_IDTYPE_PORTNUM;

drivers/target/iscsi/cxgbit/cxgbit_main.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -589,7 +589,8 @@ static void cxgbit_dcb_workfn(struct work_struct *work)
		iscsi_app = &dcb_work->dcb_app;

		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))
		goto out;

		priority = iscsi_app->app.priority;