diff options
Diffstat (limited to 'drivers/net/ethernet/sfc/siena.c')
| -rw-r--r-- | drivers/net/ethernet/sfc/siena.c | 50 |
1 files changed, 31 insertions, 19 deletions
diff --git a/drivers/net/ethernet/sfc/siena.c b/drivers/net/ethernet/sfc/siena.c index 4d5d619feaa..9f8d7cea396 100644 --- a/drivers/net/ethernet/sfc/siena.c +++ b/drivers/net/ethernet/sfc/siena.c @@ -18,7 +18,6 @@ #include "bitfield.h" #include "efx.h" #include "nic.h" -#include "mac.h" #include "spi.h" #include "regs.h" #include "io.h" @@ -36,8 +35,6 @@ static void siena_push_irq_moderation(struct efx_channel *channel) { efx_dword_t timer_cmd; - BUILD_BUG_ON(EFX_IRQ_MOD_MAX > (1 << FRF_CZ_TC_TIMER_VAL_WIDTH)); - if (channel->irq_moderation) EFX_POPULATE_DWORD_2(timer_cmd, FRF_CZ_TC_TIMER_MODE, @@ -53,15 +50,6 @@ static void siena_push_irq_moderation(struct efx_channel *channel) channel->channel); } -static void siena_push_multicast_hash(struct efx_nic *efx) -{ - WARN_ON(!mutex_is_locked(&efx->mac_lock)); - - efx_mcdi_rpc(efx, MC_CMD_SET_MCAST_HASH, - efx->multicast_hash.byte, sizeof(efx->multicast_hash), - NULL, 0, NULL); -} - static int siena_mdio_write(struct net_device *net_dev, int prtad, int devad, u16 addr, u16 value) { @@ -226,7 +214,24 @@ static int siena_reset_hw(struct efx_nic *efx, enum reset_type method) static int siena_probe_nvconfig(struct efx_nic *efx) { - return efx_mcdi_get_board_cfg(efx, efx->net_dev->perm_addr, NULL); + u32 caps = 0; + int rc; + + rc = efx_mcdi_get_board_cfg(efx, efx->net_dev->perm_addr, NULL, &caps); + + efx->timer_quantum_ns = + (caps & (1 << MC_CMD_CAPABILITIES_TURBO_ACTIVE_LBN)) ? + 3072 : 6144; /* 768 cycles */ + return rc; +} + +static void siena_dimension_resources(struct efx_nic *efx) +{ + /* Each port has a small block of internal SRAM dedicated to + * the buffer table and descriptor caches. In theory we can + * map both blocks to one port, but we don't. + */ + efx_nic_dimension_resources(efx, FR_CZ_BUF_FULL_TBL_ROWS / 2); } static int siena_probe_nic(struct efx_nic *efx) @@ -304,6 +309,12 @@ static int siena_probe_nic(struct efx_nic *efx) goto fail5; } + rc = efx_mcdi_mon_probe(efx); + if (rc) + goto fail5; + + efx_sriov_probe(efx); + return 0; fail5: @@ -391,13 +402,14 @@ static int siena_init_nic(struct efx_nic *efx) static void siena_remove_nic(struct efx_nic *efx) { + efx_mcdi_mon_remove(efx); + efx_nic_free_buffer(efx, &efx->irq_status); siena_reset_hw(efx, RESET_TYPE_ALL); /* Relinquish the device back to the BMC */ - if (efx_nic_has_mc(efx)) - efx_mcdi_drv_attach(efx, false, NULL); + efx_mcdi_drv_attach(efx, false, NULL); /* Tear down the private nic state */ kfree(efx->nic_data); @@ -617,6 +629,7 @@ const struct efx_nic_type siena_a0_nic_type = { .probe = siena_probe_nic, .remove = siena_remove_nic, .init = siena_init_nic, + .dimension_resources = siena_dimension_resources, .fini = efx_port_dummy_op_void, .monitor = NULL, .map_reset_reason = siena_map_reset_reason, @@ -630,14 +643,14 @@ const struct efx_nic_type siena_a0_nic_type = { .stop_stats = siena_stop_nic_stats, .set_id_led = efx_mcdi_set_id_led, .push_irq_moderation = siena_push_irq_moderation, - .push_multicast_hash = siena_push_multicast_hash, + .reconfigure_mac = efx_mcdi_mac_reconfigure, + .check_mac_fault = efx_mcdi_mac_check_fault, .reconfigure_port = efx_mcdi_phy_reconfigure, .get_wol = siena_get_wol, .set_wol = siena_set_wol, .resume_wol = siena_init_wol, .test_registers = siena_test_registers, .test_nvram = efx_mcdi_nvram_test_all, - .default_mac_ops = &efx_mcdi_mac_operations, .revision = EFX_REV_SIENA_A0, .mem_map_size = (FR_CZ_MC_TREG_SMEM + @@ -654,8 +667,7 @@ const struct efx_nic_type siena_a0_nic_type = { .phys_addr_channels = 32, /* Hardware limit is 64, but the legacy * interrupt handler only supports 32 * channels */ - .tx_dc_base = 0x88000, - .rx_dc_base = 0x68000, + .timer_period_max = 1 << FRF_CZ_TC_TIMER_VAL_WIDTH, .offload_features = (NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM | NETIF_F_RXHASH | NETIF_F_NTUPLE), }; |