diff options
author | Bert Kenward <bkenward@solarflare.com> | 2017-06-16 08:45:08 (GMT) |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-07-05 12:40:16 (GMT) |
commit | e4089baa08c4a1fba87c19f8d018ecf032cab0b5 (patch) | |
tree | a53b3d66a7ec4c24da767d54836c097a3ee66954 /drivers | |
parent | 08058c258afba77abf1fe6f4d327d3154a2bc336 (diff) | |
download | linux-e4089baa08c4a1fba87c19f8d018ecf032cab0b5.tar.xz |
sfc: provide dummy definitions of vswitch functions
efx_probe_all() calls efx->type->vswitching_probe during probe. For
SFC4000 (Falcon) NICs this function is not defined, leading to a BUG
with the top of the call stack similar to:
? efx_pci_probe_main+0x29a/0x830
efx_pci_probe+0x7d3/0xe70
vswitching_restore and vswitching_remove also need to be defined.
Fixed in mainline by:
commit 5a6681e22c14 ("sfc: separate out SFC4000 ("Falcon") support into new sfc-falcon driver")
Fixes: 6d8aaaf6f798 ("sfc: create VEB vswitch and vport above default firmware setup")
Signed-off-by: Bert Kenward <bkenward@solarflare.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/net/ethernet/sfc/falcon.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/net/ethernet/sfc/falcon.c b/drivers/net/ethernet/sfc/falcon.c index 1a70926..1bfb214 100644 --- a/drivers/net/ethernet/sfc/falcon.c +++ b/drivers/net/ethernet/sfc/falcon.c @@ -2801,6 +2801,11 @@ const struct efx_nic_type falcon_a1_nic_type = { .timer_period_max = 1 << FRF_AB_TC_TIMER_VAL_WIDTH, .offload_features = NETIF_F_IP_CSUM, .mcdi_max_ver = -1, +#ifdef CONFIG_SFC_SRIOV + .vswitching_probe = efx_port_dummy_op_int, + .vswitching_restore = efx_port_dummy_op_int, + .vswitching_remove = efx_port_dummy_op_void, +#endif }; const struct efx_nic_type falcon_b0_nic_type = { @@ -2902,4 +2907,9 @@ const struct efx_nic_type falcon_b0_nic_type = { .offload_features = NETIF_F_IP_CSUM | NETIF_F_RXHASH | NETIF_F_NTUPLE, .mcdi_max_ver = -1, .max_rx_ip_filters = FR_BZ_RX_FILTER_TBL0_ROWS, +#ifdef CONFIG_SFC_SRIOV + .vswitching_probe = efx_port_dummy_op_int, + .vswitching_restore = efx_port_dummy_op_int, + .vswitching_remove = efx_port_dummy_op_void, +#endif }; |