ixgbe: Fix PFC mask generation

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 <[email protected]> Tested-by: Ross Brattain <[email protected]> Signed-off-by: Jeff Kirsher <[email protected]>
VadimAlexeev · Oct 6, 2011 · 2ad30e2 · 2ad30e2
1 parent 462d599
commit 2ad30e2
Showing 1 changed file with 1 addition and 1 deletion.
diff --git 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,