If DCB is not enabled or compiled in we still should be setting
a sane default priority. So put FCoE frames in priority class
'interactive' and FIP frames in priority class 'besteffort'.
Signed-off-by: Hannes Reinecke <hare@xxxxxxxx>
---
drivers/scsi/fcoe/fcoe.c | 9 +++++++--
1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/drivers/scsi/fcoe/fcoe.c b/drivers/scsi/fcoe/fcoe.c
index c907661..f8ec94a 100644
--- a/drivers/scsi/fcoe/fcoe.c
+++ b/drivers/scsi/fcoe/fcoe.c
@@ -2168,6 +2168,8 @@ static bool fcoe_match(struct net_device *netdev)
*/
static void fcoe_dcb_create(struct fcoe_interface *fcoe)
{
+ int ctrl_prio = TC_PRIO_BESTEFFORT;
+ int fcoe_prio = TC_PRIO_INTERACTIVE;
#ifdef CONFIG_DCB
int dcbx;
u8 fup, up;
@@ -2194,10 +2196,13 @@ static void fcoe_dcb_create(struct fcoe_interface *fcoe)
fup = dcb_getapp(netdev, &app);
}
- fcoe->priority = ffs(up) ? ffs(up) - 1 : 0;
- ctlr->priority = ffs(fup) ? ffs(fup) - 1 : fcoe->priority;
+ fcoe_prio = ffs(up) ? ffs(up) - 1 : 0;
+ ctlr_prio = ffs(fup) ? ffs(fup) - 1 : fcoe_prio;
+ prio_set = true;
}
#endif
+ fcoe->priority = fcoe_prio;
+ ctlr->priority = ctlr_prio;
}
enum fcoe_create_link_state {
--
1.8.5.6
--
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