diff --git a/drivers/net/ethernet/sfc/ef10.c b/drivers/net/ethernet/sfc/ef10.c index e8d760cb4cd0..525808f34036 100644 --- a/drivers/net/ethernet/sfc/ef10.c +++ b/drivers/net/ethernet/sfc/ef10.c @@ -866,6 +866,14 @@ static void efx_ef10_reset_mc_allocations(struct efx_nic *efx) nic_data->rx_rss_context = EFX_EF10_RSS_CONTEXT_INVALID; } +static enum reset_type efx_ef10_map_reset_reason(enum reset_type reason) +{ + if (reason == RESET_TYPE_MC_FAILURE) + return RESET_TYPE_DATAPATH; + + return efx_mcdi_map_reset_reason(reason); +} + static int efx_ef10_map_reset_flags(u32 *flags) { enum { @@ -3940,7 +3948,7 @@ const struct efx_nic_type efx_hunt_a0_vf_nic_type = { .dimension_resources = efx_ef10_dimension_resources, .init = efx_ef10_init_nic, .fini = efx_port_dummy_op_void, - .map_reset_reason = efx_mcdi_map_reset_reason, + .map_reset_reason = efx_ef10_map_reset_reason, .map_reset_flags = efx_ef10_map_reset_flags, .reset = efx_ef10_reset, .probe_port = efx_mcdi_port_probe, @@ -4040,7 +4048,7 @@ const struct efx_nic_type efx_hunt_a0_nic_type = { .dimension_resources = efx_ef10_dimension_resources, .init = efx_ef10_init_nic, .fini = efx_port_dummy_op_void, - .map_reset_reason = efx_mcdi_map_reset_reason, + .map_reset_reason = efx_ef10_map_reset_reason, .map_reset_flags = efx_ef10_map_reset_flags, .reset = efx_ef10_reset, .probe_port = efx_mcdi_port_probe, diff --git a/drivers/net/ethernet/sfc/efx.c b/drivers/net/ethernet/sfc/efx.c index abb9c0e5817b..0ca6e7705530 100644 --- a/drivers/net/ethernet/sfc/efx.c +++ b/drivers/net/ethernet/sfc/efx.c @@ -77,6 +77,7 @@ const char *const efx_reset_type_names[] = { [RESET_TYPE_RECOVER_OR_ALL] = "RECOVER_OR_ALL", [RESET_TYPE_WORLD] = "WORLD", [RESET_TYPE_RECOVER_OR_DISABLE] = "RECOVER_OR_DISABLE", + [RESET_TYPE_DATAPATH] = "DATAPATH", [RESET_TYPE_MC_BIST] = "MC_BIST", [RESET_TYPE_DISABLE] = "DISABLE", [RESET_TYPE_TX_WATCHDOG] = "TX_WATCHDOG", @@ -2430,7 +2431,8 @@ void efx_reset_down(struct efx_nic *efx, enum reset_type method) efx_disable_interrupts(efx); mutex_lock(&efx->mac_lock); - if (efx->port_initialized && method != RESET_TYPE_INVISIBLE) + if (efx->port_initialized && method != RESET_TYPE_INVISIBLE && + method != RESET_TYPE_DATAPATH) efx->phy_op->fini(efx); efx->type->fini(efx); } @@ -2459,7 +2461,8 @@ int efx_reset_up(struct efx_nic *efx, enum reset_type method, bool ok) if (!ok) goto fail; - if (efx->port_initialized && method != RESET_TYPE_INVISIBLE) { + if (efx->port_initialized && method != RESET_TYPE_INVISIBLE && + method != RESET_TYPE_DATAPATH) { rc = efx->phy_op->init(efx); if (rc) goto fail; @@ -2655,6 +2658,7 @@ void efx_schedule_reset(struct efx_nic *efx, enum reset_type type) case RESET_TYPE_WORLD: case RESET_TYPE_DISABLE: case RESET_TYPE_RECOVER_OR_DISABLE: + case RESET_TYPE_DATAPATH: case RESET_TYPE_MC_BIST: case RESET_TYPE_MCDI_TIMEOUT: method = type; diff --git a/drivers/net/ethernet/sfc/enum.h b/drivers/net/ethernet/sfc/enum.h index d1dbb5fb31bb..c94f56271dd4 100644 --- a/drivers/net/ethernet/sfc/enum.h +++ b/drivers/net/ethernet/sfc/enum.h @@ -143,6 +143,7 @@ enum efx_loopback_mode { * @RESET_TYPE_WORLD: Reset as much as possible * @RESET_TYPE_RECOVER_OR_DISABLE: Try to recover. Apply RESET_TYPE_DISABLE if * unsuccessful. + * @RESET_TYPE_DATAPATH: Reset datapath only. * @RESET_TYPE_MC_BIST: MC entering BIST mode. * @RESET_TYPE_DISABLE: Reset datapath, MAC and PHY; leave NIC disabled * @RESET_TYPE_TX_WATCHDOG: reset due to TX watchdog @@ -159,6 +160,7 @@ enum reset_type { RESET_TYPE_ALL, RESET_TYPE_WORLD, RESET_TYPE_RECOVER_OR_DISABLE, + RESET_TYPE_DATAPATH, RESET_TYPE_MC_BIST, RESET_TYPE_DISABLE, RESET_TYPE_MAX_METHOD, diff --git a/drivers/net/ethernet/sfc/mcdi.c b/drivers/net/ethernet/sfc/mcdi.c index fcee7614a2cb..8267a1c75771 100644 --- a/drivers/net/ethernet/sfc/mcdi.c +++ b/drivers/net/ethernet/sfc/mcdi.c @@ -1558,7 +1558,9 @@ int efx_mcdi_reset(struct efx_nic *efx, enum reset_type method) if (rc) return rc; - if (method == RESET_TYPE_WORLD) + if (method == RESET_TYPE_DATAPATH) + return 0; + else if (method == RESET_TYPE_WORLD) return efx_mcdi_reset_mc(efx); else return efx_mcdi_reset_func(efx);