diff options
| author | John Fastabend <john.r.fastabend@intel.com> | 2011-01-22 06:07:05 +0000 |
|---|---|---|
| committer | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2011-02-11 08:54:35 -0800 |
| commit | d43f5c21d6bab7f58cb6723a57a66883cee0a905 (patch) | |
| tree | 7261fb616d12e73f4d7d824ce07208b6825128b2 /drivers/net/ixgbe/ixgbe_dcb.h | |
| parent | d033d526a465c4bb8a499a0b5df65b3e7cf4da6f (diff) | |
ixgbe: DCB, do not reset on CEE pg changes
The 82599 and 82598 devices do not require hardware resets to
configure CEE pg settings. This patch changes DCB configuration
to set the CEE pg values directly from the dcbnl ops routine.
This reduces the number of resets seen on the wire and allows
LLDP to reach a steady state faster.
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>
Diffstat (limited to 'drivers/net/ixgbe/ixgbe_dcb.h')
| -rw-r--r-- | drivers/net/ixgbe/ixgbe_dcb.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/net/ixgbe/ixgbe_dcb.h b/drivers/net/ixgbe/ixgbe_dcb.h index 4e4a641f3d53..e5935114815e 100644 --- a/drivers/net/ixgbe/ixgbe_dcb.h +++ b/drivers/net/ixgbe/ixgbe_dcb.h @@ -148,6 +148,10 @@ struct ixgbe_dcb_config { /* DCB driver APIs */ void ixgbe_dcb_unpack_pfc(struct ixgbe_dcb_config *cfg, u8 *pfc_en); +void ixgbe_dcb_unpack_refill(struct ixgbe_dcb_config *, int, u16 *); +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 *); /* DCB credits calculation */ s32 ixgbe_ieee_credits(__u8 *bw, __u16 *refill, __u16 *max, int max_frame); |