diff options
| author | Varun Prakash <varun@chelsio.com> | 2019-06-17 16:17:45 +0300 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2019-07-23 00:04:20 +0300 |
| commit | 985eaf99eb180a9a194ef2787cc03682c7ad615b (patch) | |
| tree | 11ca0836f8ee854a65051f0d4a73da7d0ac03458 | |
| parent | 5f9e832c137075045d15cd6899ab0505cfb2ca4b (diff) | |
| download | linux-985eaf99eb180a9a194ef2787cc03682c7ad615b.tar.xz | |
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>
| -rw-r--r-- | drivers/target/iscsi/cxgbit/cxgbit_cm.c | 8 | ||||
| -rw-r--r-- | drivers/target/iscsi/cxgbit/cxgbit_main.c | 3 |
2 files changed, 7 insertions, 4 deletions
diff --git a/drivers/target/iscsi/cxgbit/cxgbit_cm.c b/drivers/target/iscsi/cxgbit/cxgbit_cm.c index 22dd4c457d6a..c70caf4ea490 100644 --- a/drivers/target/iscsi/cxgbit/cxgbit_cm.c +++ b/drivers/target/iscsi/cxgbit/cxgbit_cm.c @@ -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_ANY; - + 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; diff --git a/drivers/target/iscsi/cxgbit/cxgbit_main.c b/drivers/target/iscsi/cxgbit/cxgbit_main.c index 343b129c2cfa..e877b917c15f 100644 --- a/drivers/target/iscsi/cxgbit/cxgbit_main.c +++ b/drivers/target/iscsi/cxgbit/cxgbit_main.c @@ -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; |