bnx2x: Correct PFC disablement
bnx2x driver could only have enabled pfc via usage of dcbnl; now, it can
also correctly disable it.
Signed-off-by: Barak Witkowski <barak@broadcom.com>
Signed-off-by: Yuval Mintz <yuvalmin@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_dcb.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_dcb.c
index c8c0340..10bc093 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_dcb.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_dcb.c
@@ -2052,10 +2052,13 @@
if (!bnx2x_dcbnl_set_valid(bp) || prio >= MAX_PFC_PRIORITIES)
return;
- bp->dcbx_config_params.admin_pfc_bitmap |= ((setting ? 1 : 0) << prio);
- if (setting)
+ if (setting) {
+ bp->dcbx_config_params.admin_pfc_bitmap |= (1 << prio);
bp->dcbx_config_params.admin_pfc_tx_enable = 1;
+ } else {
+ bp->dcbx_config_params.admin_pfc_bitmap &= ~(1 << prio);
+ }
}
static void bnx2x_dcbnl_get_pfc_cfg(struct net_device *netdev, int prio,