diff options
| author | Edward Cree <ecree@solarflare.com> | 2020-06-29 14:33:44 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-06-29 17:37:48 -0700 |
| commit | de5f32e2b6301c1f6780b3ae9c2740a5e422e2da (patch) | |
| tree | cd02ca00c551e20f3b52536bd67ee2fe93df66ec /drivers/net/ethernet/sfc/net_driver.h | |
| parent | 08f9912ef01e184b6a0512ca062e4f743671dac2 (diff) | |
sfc: don't try to create more channels than we can have VIs
Calculate efx->max_vis at probe time, and check against it in
efx_allocate_msix_channels() when considering whether to create XDP TX
channels.
Signed-off-by: Edward Cree <ecree@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/sfc/net_driver.h')
| -rw-r--r-- | drivers/net/ethernet/sfc/net_driver.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/ethernet/sfc/net_driver.h b/drivers/net/ethernet/sfc/net_driver.h index 1afb58feb9ab..7bc4d1cbb398 100644 --- a/drivers/net/ethernet/sfc/net_driver.h +++ b/drivers/net/ethernet/sfc/net_driver.h @@ -1022,6 +1022,7 @@ struct efx_nic { unsigned next_buffer_table; unsigned int max_channels; + unsigned int max_vis; unsigned int max_tx_channels; unsigned n_channels; unsigned n_rx_channels; |