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sfc_ef100: add nic-type for VFs, and bind to them 

We don't yet have a .sriov_configure() to create them, though.

Signed-off-by: Edward Cree <ecree@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Edward Cree 2020-08-03 21:40:01 +01:00 committed by David S. Miller
parent ef2c57b956
commit d61592a112
3 changed files with 81 additions and 0 deletions
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2
drivers/net/ethernet/sfc/ef100.c
View File

@ -527,6 +527,8 @@ static int ef100_pci_probe(struct pci_dev *pci_dev,
static const struct pci_device_id ef100_pci_table[] = {
{PCI_DEVICE(PCI_VENDOR_ID_XILINX, 0x0100), /* Riverhead PF */
.driver_data = (unsigned long) &ef100_pf_nic_type },
{PCI_DEVICE(PCI_VENDOR_ID_XILINX, 0x1100), /* Riverhead VF */
.driver_data = (unsigned long) &ef100_vf_nic_type },
{0} /* end of list */
};

77
drivers/net/ethernet/sfc/ef100_nic.c
View File

@ -783,6 +783,78 @@ const struct efx_nic_type ef100_pf_nic_type = {
};
const struct efx_nic_type ef100_vf_nic_type = {
.revision = EFX_REV_EF100,
.is_vf = true,
.probe = ef100_probe_vf,
.offload_features = EF100_OFFLOAD_FEATURES,
.mcdi_max_ver = 2,
.mcdi_request = ef100_mcdi_request,
.mcdi_poll_response = ef100_mcdi_poll_response,
.mcdi_read_response = ef100_mcdi_read_response,
.mcdi_poll_reboot = ef100_mcdi_poll_reboot,
.mcdi_reboot_detected = ef100_mcdi_reboot_detected,
.irq_enable_master = efx_port_dummy_op_void,
.irq_test_generate = efx_ef100_irq_test_generate,
.irq_disable_non_ev = efx_port_dummy_op_void,
.push_irq_moderation = efx_channel_dummy_op_void,
.min_interrupt_mode = EFX_INT_MODE_MSIX,
.map_reset_reason = ef100_map_reset_reason,
.map_reset_flags = ef100_map_reset_flags,
.reset = ef100_reset,
.check_caps = ef100_check_caps,
.ev_probe = ef100_ev_probe,
.ev_init = ef100_ev_init,
.ev_fini = efx_mcdi_ev_fini,
.ev_remove = efx_mcdi_ev_remove,
.irq_handle_msi = ef100_msi_interrupt,
.ev_process = ef100_ev_process,
.ev_read_ack = ef100_ev_read_ack,
.ev_test_generate = efx_ef100_ev_test_generate,
.tx_probe = ef100_tx_probe,
.tx_init = ef100_tx_init,
.tx_write = ef100_tx_write,
.tx_enqueue = ef100_enqueue_skb,
.rx_probe = efx_mcdi_rx_probe,
.rx_init = efx_mcdi_rx_init,
.rx_remove = efx_mcdi_rx_remove,
.rx_write = ef100_rx_write,
.rx_packet = __ef100_rx_packet,
.fini_dmaq = efx_fini_dmaq,
.max_rx_ip_filters = EFX_MCDI_FILTER_TBL_ROWS,
.filter_table_probe = ef100_filter_table_up,
.filter_table_restore = efx_mcdi_filter_table_restore,
.filter_table_remove = ef100_filter_table_down,
.filter_insert = efx_mcdi_filter_insert,
.filter_remove_safe = efx_mcdi_filter_remove_safe,
.filter_get_safe = efx_mcdi_filter_get_safe,
.filter_clear_rx = efx_mcdi_filter_clear_rx,
.filter_count_rx_used = efx_mcdi_filter_count_rx_used,
.filter_get_rx_id_limit = efx_mcdi_filter_get_rx_id_limit,
.filter_get_rx_ids = efx_mcdi_filter_get_rx_ids,
.filter_rfs_expire_one = efx_mcdi_filter_rfs_expire_one,
.rx_prefix_size = ESE_GZ_RX_PKT_PREFIX_LEN,
.rx_hash_offset = ESF_GZ_RX_PREFIX_RSS_HASH_LBN / 8,
.rx_ts_offset = ESF_GZ_RX_PREFIX_PARTIAL_TSTAMP_LBN / 8,
.rx_hash_key_size = 40,
.rx_pull_rss_config = efx_mcdi_rx_pull_rss_config,
.rx_push_rss_config = efx_mcdi_pf_rx_push_rss_config,
.rx_restore_rss_contexts = efx_mcdi_rx_restore_rss_contexts,
.reconfigure_mac = ef100_reconfigure_mac,
.test_nvram = efx_new_mcdi_nvram_test_all,
.describe_stats = ef100_describe_stats,
.start_stats = efx_mcdi_mac_start_stats,
.update_stats = ef100_update_stats,
.pull_stats = efx_mcdi_mac_pull_stats,
.stop_stats = efx_mcdi_mac_stop_stats,
.mem_bar = NULL,
.mem_map_size = NULL,
};
static int compare_versions(const char *a, const char *b)
{
int a_major, a_minor, a_point, a_patch;
@ -1178,6 +1250,11 @@ int ef100_probe_pf(struct efx_nic *efx)
return rc;
}
int ef100_probe_vf(struct efx_nic *efx)
{
return ef100_probe_main(efx);
}
void ef100_remove(struct efx_nic *efx)
{
struct ef100_nic_data *nic_data = efx->nic_data;

2
drivers/net/ethernet/sfc/ef100_nic.h
View File

@ -13,8 +13,10 @@
#include "nic_common.h"
extern const struct efx_nic_type ef100_pf_nic_type;
extern const struct efx_nic_type ef100_vf_nic_type;
int ef100_probe_pf(struct efx_nic *efx);
int ef100_probe_vf(struct efx_nic *efx);
void ef100_remove(struct efx_nic *efx);
enum {