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[net-next,3/9] ixgbe: Fix PFC mask generation

Message ID 1317898959-16550-4-git-send-email-jeffrey.t.kirsher@intel.com
State Accepted, archived
Delegated to: David Miller
Headers show

Commit Message

Kirsher, Jeffrey T Oct. 6, 2011, 11:02 a.m. UTC 
From: Mark Rustad <mark.d.rustad@intel.com>

Fix PFC mask generation to OR in only a single bit for each priority in
the PFC mask returned via netlink.

Signed-off-by: Mark Rustad <mark.d.rustad@intel.com>
Tested-by: Ross Brattain <ross.b.brattain@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
---
 drivers/net/ethernet/intel/ixgbe/ixgbe_dcb.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
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Patch

diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb.c
index 83bf7cc..3d44b15 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb.c
@@ -184,7 +184,7 @@  void ixgbe_dcb_unpack_pfc(struct ixgbe_dcb_config *cfg, u8 *pfc_en)
 
 	*pfc_en = 0;
 	for (i = 0; i < MAX_TRAFFIC_CLASS; i++)
-		*pfc_en |= (cfg->tc_config[i].dcb_pfc & 0xF) << i;
+		*pfc_en |= !!(cfg->tc_config[i].dcb_pfc & 0xF) << i;
 }
 
 void ixgbe_dcb_unpack_refill(struct ixgbe_dcb_config *cfg, int direction,