ixgbe: fixup hard dependencies on supporting 8 traffic classes
This patch correctly configures DCB when less than 8 traffic classes
are available in hardware.
Signed-off-by: John Fastabend <john.r.fastabend@intel.com>
Tested-by: Ross Brattain <ross.b.brattain@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb.h b/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb.h
index df095a9..e162775 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb.h
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb.h
@@ -145,6 +145,7 @@
void ixgbe_dcb_unpack_max(struct ixgbe_dcb_config *, u16 *);
void ixgbe_dcb_unpack_bwgid(struct ixgbe_dcb_config *, int, u8 *);
void ixgbe_dcb_unpack_prio(struct ixgbe_dcb_config *, int, u8 *);
+void ixgbe_dcb_unpack_map(struct ixgbe_dcb_config *, int, u8 *);
/* DCB credits calculation */
s32 ixgbe_dcb_calculate_tc_credits(struct ixgbe_hw *,
@@ -154,7 +155,7 @@
s32 ixgbe_dcb_hw_ets(struct ixgbe_hw *hw, struct ieee_ets *ets, int max);
s32 ixgbe_dcb_hw_ets_config(struct ixgbe_hw *hw, u16 *refill, u16 *max,
u8 *bwg_id, u8 *prio_type, u8 *tc_prio);
-s32 ixgbe_dcb_hw_pfc_config(struct ixgbe_hw *hw, u8 pfc_en);
+s32 ixgbe_dcb_hw_pfc_config(struct ixgbe_hw *hw, u8 pfc_en, u8 *tc_prio);
s32 ixgbe_dcb_hw_config(struct ixgbe_hw *, struct ixgbe_dcb_config *);
/* DCB definitions for credit calculation */