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sfc: check RSS is active for filter insert 

For some firmware variants - specifically 'capture packed stream' - RSS
filters are not valid. We must check if RSS is actually active rather
than merely enabled.

Fixes: 42356d9a13 ("sfc: support RSS spreading of ethtool ntuple filters")
Signed-off-by: Bert Kenward <bkenward@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Bert Kenward 2018-04-17 13:32:39 +01:00 committed by David S. Miller
parent 7ce2367254
commit 89bda97b44
1 changed files with 2 additions and 2 deletions
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4
drivers/net/ethernet/sfc/ef10.c
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@ -5264,7 +5264,7 @@ static int efx_ef10_filter_insert_addr_list(struct efx_nic *efx,
ids = vlan->uc;
}
filter_flags = efx_rss_enabled(efx) ? EFX_FILTER_FLAG_RX_RSS : 0;
filter_flags = efx_rss_active(&efx->rss_context) ? EFX_FILTER_FLAG_RX_RSS : 0;
/* Insert/renew filters */
for (i = 0; i < addr_count; i++) {
@ -5333,7 +5333,7 @@ static int efx_ef10_filter_insert_def(struct efx_nic *efx,
int rc;
u16 *id;
filter_flags = efx_rss_enabled(efx) ? EFX_FILTER_FLAG_RX_RSS : 0;
filter_flags = efx_rss_active(&efx->rss_context) ? EFX_FILTER_FLAG_RX_RSS : 0;
efx_filter_init_rx(&spec, EFX_FILTER_PRI_AUTO, filter_flags, 0);