| commit | b489a2000f19e414710d2887fe3e24e903242766 | [log] [tgz] |
|---|---|---|
| author | Ido Schimmel <idosch@mellanox.com> | Thu Aug 04 17:36:20 2016 +0300 |
| committer | David S. Miller <davem@davemloft.net> | Mon Aug 08 12:57:27 2016 -0700 |
| tree | a1599f790a985bfcdfdd26ee6cce9057a1eae588 | |
| parent | 3b3bf80b994f0c6c35a25ef8965ab956b4bcced5 [diff] |
mlxsw: spectrum: Do not assume PAUSE frames are disabled
When ieee_setpfc() gets called, PAUSE frames are not necessarily
disabled on the port.
Check if PAUSE frames are disabled or enabled and configure the port's
headroom buffer accordingly.
Fixes: d81a6bdb87ce ("mlxsw: spectrum: Add IEEE 802.1Qbb PFC support")
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Reviewed-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>