diff options
| author | Edward Cree <ecree@solarflare.com> | 2020-07-27 13:55:55 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-07-27 21:26:55 +0200 |
| commit | 51b35a454efdcd86f578e61ec8bf7596299c5f80 (patch) | |
| tree | 601ce4c9a7d89a13d07c194331434b6ea9a7eaba /drivers/net/ethernet/sfc/ef10.c | |
| parent | sfc_ef100: register accesses on EF100 (diff) | |
| download | linux-51b35a454efdcd86f578e61ec8bf7596299c5f80.tar.xz linux-51b35a454efdcd86f578e61ec8bf7596299c5f80.zip | |
sfc: skeleton EF100 PF driver
No TX or RX path, no MCDI, not even an ifup/down handler.
Besides stubs, the bulk of the patch deals with reading the Xilinx
extended PCIe capability, which tells us where to find our BAR.
Though in the same module, EF100 has its own struct pci_driver,
which is named sfc_ef100.
A small number of additional nic_type methods are added; those in the
TX (tx_enqueue) and RX (rx_packet) paths are called through indirect
call wrappers to minimise the performance impact.
Signed-off-by: Edward Cree <ecree@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/sfc/ef10.c')
| -rw-r--r-- | drivers/net/ethernet/sfc/ef10.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/net/ethernet/sfc/ef10.c b/drivers/net/ethernet/sfc/ef10.c index fa7229fff2ff..4b0b2cf026a5 100644 --- a/drivers/net/ethernet/sfc/ef10.c +++ b/drivers/net/ethernet/sfc/ef10.c @@ -6,6 +6,7 @@ #include "net_driver.h" #include "rx_common.h" +#include "tx_common.h" #include "ef10_regs.h" #include "io.h" #include "mcdi.h" @@ -3977,6 +3978,7 @@ const struct efx_nic_type efx_hunt_a0_vf_nic_type = { .tx_remove = efx_mcdi_tx_remove, .tx_write = efx_ef10_tx_write, .tx_limit_len = efx_ef10_tx_limit_len, + .tx_enqueue = __efx_enqueue_skb, .rx_push_rss_config = efx_mcdi_vf_rx_push_rss_config, .rx_pull_rss_config = efx_mcdi_rx_pull_rss_config, .rx_probe = efx_mcdi_rx_probe, @@ -3984,6 +3986,7 @@ const struct efx_nic_type efx_hunt_a0_vf_nic_type = { .rx_remove = efx_mcdi_rx_remove, .rx_write = efx_ef10_rx_write, .rx_defer_refill = efx_ef10_rx_defer_refill, + .rx_packet = __efx_rx_packet, .ev_probe = efx_mcdi_ev_probe, .ev_init = efx_ef10_ev_init, .ev_fini = efx_mcdi_ev_fini, @@ -4038,6 +4041,7 @@ const struct efx_nic_type efx_hunt_a0_vf_nic_type = { .rx_hash_key_size = 40, .check_caps = ef10_check_caps, .print_additional_fwver = efx_ef10_print_additional_fwver, + .sensor_event = efx_mcdi_sensor_event, }; const struct efx_nic_type efx_hunt_a0_nic_type = { @@ -4087,6 +4091,7 @@ const struct efx_nic_type efx_hunt_a0_nic_type = { .tx_remove = efx_mcdi_tx_remove, .tx_write = efx_ef10_tx_write, .tx_limit_len = efx_ef10_tx_limit_len, + .tx_enqueue = __efx_enqueue_skb, .rx_push_rss_config = efx_mcdi_pf_rx_push_rss_config, .rx_pull_rss_config = efx_mcdi_rx_pull_rss_config, .rx_push_rss_context_config = efx_mcdi_rx_push_rss_context_config, @@ -4097,6 +4102,7 @@ const struct efx_nic_type efx_hunt_a0_nic_type = { .rx_remove = efx_mcdi_rx_remove, .rx_write = efx_ef10_rx_write, .rx_defer_refill = efx_ef10_rx_defer_refill, + .rx_packet = __efx_rx_packet, .ev_probe = efx_mcdi_ev_probe, .ev_init = efx_ef10_ev_init, .ev_fini = efx_mcdi_ev_fini, @@ -4172,4 +4178,5 @@ const struct efx_nic_type efx_hunt_a0_nic_type = { .rx_hash_key_size = 40, .check_caps = ef10_check_caps, .print_additional_fwver = efx_ef10_print_additional_fwver, + .sensor_event = efx_mcdi_sensor_event, }; |