diff options
Diffstat (limited to 'drivers/net/ethernet/sfc')
| -rw-r--r-- | drivers/net/ethernet/sfc/ef10.c | 24 | ||||
| -rw-r--r-- | drivers/net/ethernet/sfc/falcon.c | 10 | ||||
| -rw-r--r-- | drivers/net/ethernet/sfc/nic.h | 2 | ||||
| -rw-r--r-- | drivers/net/ethernet/sfc/tx.c | 1 |
4 files changed, 25 insertions, 12 deletions
diff --git a/drivers/net/ethernet/sfc/ef10.c b/drivers/net/ethernet/sfc/ef10.c index 00279da..1d85109 100644 --- a/drivers/net/ethernet/sfc/ef10.c +++ b/drivers/net/ethernet/sfc/ef10.c @@ -197,11 +197,15 @@ static int efx_ef10_init_datapath_caps(struct efx_nic *efx) nic_data->datapath_caps = MCDI_DWORD(outbuf, GET_CAPABILITIES_OUT_FLAGS1); - if (outlen >= MC_CMD_GET_CAPABILITIES_V2_OUT_LEN) + if (outlen >= MC_CMD_GET_CAPABILITIES_V2_OUT_LEN) { nic_data->datapath_caps2 = MCDI_DWORD(outbuf, GET_CAPABILITIES_V2_OUT_FLAGS2); - else + nic_data->piobuf_size = MCDI_WORD(outbuf, + GET_CAPABILITIES_V2_OUT_SIZE_PIO_BUFF); + } else { nic_data->datapath_caps2 = 0; + nic_data->piobuf_size = ER_DZ_TX_PIOBUF_SIZE; + } /* record the DPCPU firmware IDs to determine VEB vswitching support. */ @@ -825,8 +829,8 @@ static int efx_ef10_link_piobufs(struct efx_nic *efx) offset = ((efx->tx_channel_offset + efx->n_tx_channels - tx_queue->channel->channel - 1) * efx_piobuf_size); - index = offset / ER_DZ_TX_PIOBUF_SIZE; - offset = offset % ER_DZ_TX_PIOBUF_SIZE; + index = offset / nic_data->piobuf_size; + offset = offset % nic_data->piobuf_size; /* When the host page size is 4K, the first * host page in the WC mapping may be within @@ -1161,11 +1165,11 @@ static int efx_ef10_dimension_resources(struct efx_nic *efx) * functions of the controller. */ if (efx_piobuf_size != 0 && - ER_DZ_TX_PIOBUF_SIZE / efx_piobuf_size * EF10_TX_PIOBUF_COUNT >= + nic_data->piobuf_size / efx_piobuf_size * EF10_TX_PIOBUF_COUNT >= efx->n_tx_channels) { unsigned int n_piobufs = DIV_ROUND_UP(efx->n_tx_channels, - ER_DZ_TX_PIOBUF_SIZE / efx_piobuf_size); + nic_data->piobuf_size / efx_piobuf_size); rc = efx_ef10_alloc_piobufs(efx, n_piobufs); if (rc) @@ -4399,12 +4403,9 @@ static void efx_ef10_filter_uc_addr_list(struct efx_nic *efx) struct efx_ef10_filter_table *table = efx->filter_state; struct net_device *net_dev = efx->net_dev; struct netdev_hw_addr *uc; - int addr_count; unsigned int i; - addr_count = netdev_uc_count(net_dev); table->uc_promisc = !!(net_dev->flags & IFF_PROMISC); - table->dev_uc_count = 1 + addr_count; ether_addr_copy(table->dev_uc_list[0].addr, net_dev->dev_addr); i = 1; netdev_for_each_uc_addr(uc, net_dev) { @@ -4415,6 +4416,8 @@ static void efx_ef10_filter_uc_addr_list(struct efx_nic *efx) ether_addr_copy(table->dev_uc_list[i].addr, uc->addr); i++; } + + table->dev_uc_count = i; } static void efx_ef10_filter_mc_addr_list(struct efx_nic *efx) @@ -4422,11 +4425,10 @@ static void efx_ef10_filter_mc_addr_list(struct efx_nic *efx) struct efx_ef10_filter_table *table = efx->filter_state; struct net_device *net_dev = efx->net_dev; struct netdev_hw_addr *mc; - unsigned int i, addr_count; + unsigned int i; table->mc_promisc = !!(net_dev->flags & (IFF_PROMISC | IFF_ALLMULTI)); - addr_count = netdev_mc_count(net_dev); i = 0; netdev_for_each_mc_addr(mc, net_dev) { if (i >= EFX_EF10_FILTER_DEV_MC_MAX) { 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 }; diff --git a/drivers/net/ethernet/sfc/nic.h b/drivers/net/ethernet/sfc/nic.h index 73bee7e..73028f2 100644 --- a/drivers/net/ethernet/sfc/nic.h +++ b/drivers/net/ethernet/sfc/nic.h @@ -500,6 +500,7 @@ enum { * @pio_write_base: Base address for writing PIO buffers * @pio_write_vi_base: Relative VI number for @pio_write_base * @piobuf_handle: Handle of each PIO buffer allocated + * @piobuf_size: size of a single PIO buffer * @must_restore_piobufs: Flag: PIO buffers have yet to be restored after MC * reboot * @rx_rss_context: Firmware handle for our RSS context @@ -537,6 +538,7 @@ struct efx_ef10_nic_data { void __iomem *wc_membase, *pio_write_base; unsigned int pio_write_vi_base; unsigned int piobuf_handle[EF10_TX_PIOBUF_COUNT]; + u16 piobuf_size; bool must_restore_piobufs; u32 rx_rss_context; bool rx_rss_context_exclusive; diff --git a/drivers/net/ethernet/sfc/tx.c b/drivers/net/ethernet/sfc/tx.c index 2337789..6f26acd 100644 --- a/drivers/net/ethernet/sfc/tx.c +++ b/drivers/net/ethernet/sfc/tx.c @@ -27,7 +27,6 @@ #ifdef EFX_USE_PIO -#define EFX_PIOBUF_SIZE_MAX ER_DZ_TX_PIOBUF_SIZE #define EFX_PIOBUF_SIZE_DEF ALIGN(256, L1_CACHE_BYTES) unsigned int efx_piobuf_size __read_mostly = EFX_PIOBUF_SIZE_DEF; |