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sfc_ef100: helper function to set default RSS table of given size

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Signed-off-by: Edward Cree <ecree@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Edward Cree 2020-07-02 17:34:43 +01:00 committed by David S. Miller
parent b3007dfd5b
commit b6d02dd2ff
2 changed files with 23 additions and 0 deletions
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21
drivers/net/ethernet/sfc/mcdi_filters.c
View file

@ -2276,3 +2276,24 @@ int efx_mcdi_vf_rx_push_rss_config(struct efx_nic *efx, bool user,
return 0;
return efx_mcdi_filter_rx_push_shared_rss_config(efx, NULL);
}
int efx_mcdi_push_default_indir_table(struct efx_nic *efx,
unsigned int rss_spread)
{
int rc = 0;
if (efx->rss_spread == rss_spread)
return 0;
efx->rss_spread = rss_spread;
if (!efx->filter_state)
return 0;
efx_mcdi_rx_free_indir_table(efx);
if (rss_spread > 1) {
efx_set_default_rx_indir_table(efx, &efx->rss_context);
rc = efx->type->rx_push_rss_config(efx, false,
efx->rss_context.rx_indir_table, NULL);
}
return rc;
}

2
drivers/net/ethernet/sfc/mcdi_filters.h
View file

@ -155,6 +155,8 @@ int efx_mcdi_vf_rx_push_rss_config(struct efx_nic *efx, bool user,
__attribute__ ((unused)),
const u8 *key
__attribute__ ((unused)));
int efx_mcdi_push_default_indir_table(struct efx_nic *efx,
unsigned int rss_spread);
int efx_mcdi_rx_pull_rss_config(struct efx_nic *efx);
int efx_mcdi_rx_pull_rss_context_config(struct efx_nic *efx,
struct efx_rss_context *ctx);