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authorShradha Shah <sshah@solarflare.com>2015-05-20 11:12:48 +0100
committerDavid S. Miller <davem@davemloft.net>2015-05-21 18:43:55 -0400
commit910c8789a777c0a18cd997765de291b49bd26906 (patch)
treec770b8ae36de01945a1865aaccce7bb62550c74f /drivers/net/ethernet/sfc/siena.c
parent860d2ffa755974d04e196aec700a68b940df10ef (diff)
downloadlinux-910c8789a777c0a18cd997765de291b49bd26906.tar.bz2
sfc: set the MAC address using MC_CMD_VADAPTOR_SET_MAC
Add a set_mac_address() NIC-type function for EF10 only, and use this to set the MAC address on the vadaptor. For Siena and earlier, the MAC address continues to be set by MC_CMD_SET_MAC; this is still called on EF10, and including a MAC address in this command has no effect. The sriov_mac_address_changed() NIC-type function is no longer needed on EF10, but it is needed for Siena where it is used to update the peer address of the PF for VFDI. Change this to use the new set_mac_address function pointer. efx_ef10_sriov_mac_address_changed() is no longer called, as VFs will try to change the MAC address on their vadaptor rather than trying to change to the context of the PF to alter the vport. When a VF is running in direct passthrough mode with MAC spoofing enabled, it will be able to change the MAC address on its vadaptor. In this case, there is a link to the PF, so find the correct VF in its ef10_vf array and update the MAC address. ndo_set_mac_address() can be called during driver unload while bonding, and in this case the device has already been stopped, so don't call efx_net_open() to restart it after reconfiguration. efx->port_enabled is set to false in efx_stop_port(), so it is indicator of whether the device needs to be restarted. Signed-off-by: Shradha Shah <sshah@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/sfc/siena.c')
-rw-r--r--drivers/net/ethernet/sfc/siena.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/ethernet/sfc/siena.c b/drivers/net/ethernet/sfc/siena.c
index 8b4130abad66..b323b9167526 100644
--- a/drivers/net/ethernet/sfc/siena.c
+++ b/drivers/net/ethernet/sfc/siena.c
@@ -1010,7 +1010,6 @@ const struct efx_nic_type siena_a0_nic_type = {
.sriov_configure = efx_siena_sriov_configure,
.sriov_init = efx_siena_sriov_init,
.sriov_fini = efx_siena_sriov_fini,
- .sriov_mac_address_changed = efx_siena_sriov_mac_address_changed,
.sriov_wanted = efx_siena_sriov_wanted,
.sriov_reset = efx_siena_sriov_reset,
.sriov_flr = efx_siena_sriov_flr,
@@ -1021,6 +1020,7 @@ const struct efx_nic_type siena_a0_nic_type = {
.vswitching_probe = efx_port_dummy_op_int,
.vswitching_restore = efx_port_dummy_op_int,
.vswitching_remove = efx_port_dummy_op_void,
+ .set_mac_address = efx_siena_sriov_mac_address_changed,
#endif
.revision = EFX_REV_SIENA_A0,