diff options
| author |   Ben Hutchings <bhutchings@solarflare.com> | 2011-12-15 13:56:49 +0000 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2011-12-16 13:53:18 -0500 |
| commit | 278bc4296bd64ffd1d3913b487dc8a520e423a7a (patch) | |
| tree | 87781870cf9b96398a90fae6ebe1dae6d43d9ea4 /drivers/net/ethernet/broadcom | |
| parent | ethtool: Centralise validation of ETHTOOL_{G, S}RXFHINDIR parameters (diff) | |
| download | linux-dev-278bc4296bd64ffd1d3913b487dc8a520e423a7a.tar.xz linux-dev-278bc4296bd64ffd1d3913b487dc8a520e423a7a.zip | |
ethtool: Define and apply a default policy for RX flow hash indirection
All drivers that support modification of the RX flow hash indirection
table initialise it in the same way: RX rings are assigned to table
entries in rotation. Make that default policy explicit by having them
call a ethtool_rxfh_indir_default() function.
In the ethtool core, add support for a zero size value for
ETHTOOL_SRXFHINDIR, which resets the table to this default.
Partly-suggested-by: Matt Carlson <mcarlson@broadcom.com>
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Acked-by: Shreyas N Bhatewara <sbhatewara@vmware.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/broadcom')
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c index 64f5cf5c68d1..2b731b253598 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c @@ -1545,7 +1545,8 @@ static inline int bnx2x_init_rss_pf(struct bnx2x *bp) if (bp->multi_mode != ETH_RSS_MODE_DISABLED) { for (i = 0; i < sizeof(ind_table); i++) ind_table[i] = - bp->fp->cl_id + (i % num_eth_queues); + bp->fp->cl_id + + ethtool_rxfh_indir_default(i, num_eth_queues); } /* |