diff --git a/drivers/net/ethernet/intel/i40e/i40e.h b/drivers/net/ethernet/intel/i40e/i40e.h index 36d9401a62589..271ab1a861b78 100644 --- a/drivers/net/ethernet/intel/i40e/i40e.h +++ b/drivers/net/ethernet/intel/i40e/i40e.h @@ -1041,6 +1041,7 @@ void i40e_notify_client_of_l2_param_changes(struct i40e_vsi *vsi); void i40e_notify_client_of_netdev_close(struct i40e_vsi *vsi, bool reset); void i40e_notify_client_of_vf_enable(struct i40e_pf *pf, u32 num_vfs); void i40e_notify_client_of_vf_reset(struct i40e_pf *pf, u32 vf_id); +void i40e_client_update_msix_info(struct i40e_pf *pf); int i40e_vf_client_capable(struct i40e_pf *pf, u32 vf_id); /** * i40e_irq_dynamic_enable - Enable default interrupt generation settings diff --git a/drivers/net/ethernet/intel/i40e/i40e_client.c b/drivers/net/ethernet/intel/i40e/i40e_client.c index 0de9610c1d8db..704695a61645c 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_client.c +++ b/drivers/net/ethernet/intel/i40e/i40e_client.c @@ -287,6 +287,17 @@ int i40e_vf_client_capable(struct i40e_pf *pf, u32 vf_id) return capable; } +void i40e_client_update_msix_info(struct i40e_pf *pf) +{ + struct i40e_client_instance *cdev = pf->cinst; + + if (!cdev || !cdev->client) + return; + + cdev->lan_info.msix_count = pf->num_iwarp_msix; + cdev->lan_info.msix_entries = &pf->msix_entries[pf->iwarp_base_vector]; +} + /** * i40e_client_add_instance - add a client instance struct to the instance list * @pf: pointer to the board struct @@ -328,9 +339,6 @@ static void i40e_client_add_instance(struct i40e_pf *pf) return; } - cdev->lan_info.msix_count = pf->num_iwarp_msix; - cdev->lan_info.msix_entries = &pf->msix_entries[pf->iwarp_base_vector]; - mac = list_first_entry(&cdev->lan_info.netdev->dev_addrs.list, struct netdev_hw_addr, list); if (mac) @@ -340,6 +348,8 @@ static void i40e_client_add_instance(struct i40e_pf *pf) cdev->client = registered_client; pf->cinst = cdev; + + i40e_client_update_msix_info(pf); } /** diff --git a/drivers/net/ethernet/intel/i40e/i40e_common.c b/drivers/net/ethernet/intel/i40e/i40e_common.c index 242c4c789e8d9..4fa31d87d9d28 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_common.c +++ b/drivers/net/ethernet/intel/i40e/i40e_common.c @@ -1208,6 +1208,29 @@ static enum i40e_media_type i40e_get_media_type(struct i40e_hw *hw) return media; } +/** + * i40e_poll_globr - Poll for Global Reset completion + * @hw: pointer to the hardware structure + * @retry_limit: how many times to retry before failure + **/ +static i40e_status i40e_poll_globr(struct i40e_hw *hw, + u32 retry_limit) +{ + u32 cnt, reg = 0; + + for (cnt = 0; cnt < retry_limit; cnt++) { + reg = rd32(hw, I40E_GLGEN_RSTAT); + if (!(reg & I40E_GLGEN_RSTAT_DEVSTATE_MASK)) + return 0; + msleep(100); + } + + hw_dbg(hw, "Global reset failed.\n"); + hw_dbg(hw, "I40E_GLGEN_RSTAT = 0x%x\n", reg); + + return I40E_ERR_RESET_FAILED; +} + #define I40E_PF_RESET_WAIT_COUNT_A0 200 #define I40E_PF_RESET_WAIT_COUNT 200 /** @@ -1284,14 +1307,14 @@ i40e_status i40e_pf_reset(struct i40e_hw *hw) if (!(reg & I40E_PFGEN_CTRL_PFSWR_MASK)) break; reg2 = rd32(hw, I40E_GLGEN_RSTAT); - if (reg2 & I40E_GLGEN_RSTAT_DEVSTATE_MASK) { - hw_dbg(hw, "Core reset upcoming. Skipping PF reset request.\n"); - hw_dbg(hw, "I40E_GLGEN_RSTAT = 0x%x\n", reg2); - return I40E_ERR_NOT_READY; - } + if (reg2 & I40E_GLGEN_RSTAT_DEVSTATE_MASK) + break; usleep_range(1000, 2000); } - if (reg & I40E_PFGEN_CTRL_PFSWR_MASK) { + if (reg2 & I40E_GLGEN_RSTAT_DEVSTATE_MASK) { + if (i40e_poll_globr(hw, grst_del)) + return I40E_ERR_RESET_FAILED; + } else if (reg & I40E_PFGEN_CTRL_PFSWR_MASK) { hw_dbg(hw, "PF reset polling failed to complete.\n"); return I40E_ERR_RESET_FAILED; } @@ -2415,6 +2438,7 @@ i40e_status i40e_aq_get_switch_config(struct i40e_hw *hw, * i40e_aq_set_switch_config * @hw: pointer to the hardware structure * @flags: bit flag values to set + * @mode: cloud filter mode * @valid_flags: which bit flags to set * @mode: cloud filter mode * @cmd_details: pointer to command details structure or NULL @@ -5552,7 +5576,7 @@ i40e_aq_add_cloud_filters(struct i40e_hw *hw, u16 seid, * function. * **/ -i40e_status +enum i40e_status_code i40e_aq_add_cloud_filters_bb(struct i40e_hw *hw, u16 seid, struct i40e_aqc_cloud_filters_element_bb *filters, u8 filter_count) @@ -5646,7 +5670,7 @@ i40e_aq_rem_cloud_filters(struct i40e_hw *hw, u16 seid, * function. * **/ -i40e_status +enum i40e_status_code i40e_aq_rem_cloud_filters_bb(struct i40e_hw *hw, u16 seid, struct i40e_aqc_cloud_filters_element_bb *filters, u8 filter_count) diff --git a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c index 89807e32a8983..0c7e7de595d38 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c +++ b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c @@ -859,7 +859,9 @@ static int i40e_set_link_ksettings(struct net_device *netdev, if (hw->device_id == I40E_DEV_ID_KX_B || hw->device_id == I40E_DEV_ID_KX_C || hw->device_id == I40E_DEV_ID_20G_KR2 || - hw->device_id == I40E_DEV_ID_20G_KR2_A) { + hw->device_id == I40E_DEV_ID_20G_KR2_A || + hw->device_id == I40E_DEV_ID_25G_B || + hw->device_id == I40E_DEV_ID_KX_X722) { netdev_info(netdev, "Changing settings is not supported on backplane.\n"); return -EOPNOTSUPP; } @@ -870,23 +872,21 @@ static int i40e_set_link_ksettings(struct net_device *netdev, /* save autoneg out of ksettings */ autoneg = copy_ks.base.autoneg; - memset(&safe_ks, 0, sizeof(safe_ks)); + /* get our own copy of the bits to check against */ + memset(&safe_ks, 0, sizeof(struct ethtool_link_ksettings)); + safe_ks.base.cmd = copy_ks.base.cmd; + safe_ks.base.link_mode_masks_nwords = + copy_ks.base.link_mode_masks_nwords; + i40e_get_link_ksettings(netdev, &safe_ks); + /* Get link modes supported by hardware and check against modes * requested by the user. Return an error if unsupported mode was set. */ - i40e_phy_type_to_ethtool(pf, &safe_ks); if (!bitmap_subset(copy_ks.link_modes.advertising, safe_ks.link_modes.supported, __ETHTOOL_LINK_MODE_MASK_NBITS)) return -EINVAL; - /* get our own copy of the bits to check against */ - memset(&safe_ks, 0, sizeof(struct ethtool_link_ksettings)); - safe_ks.base.cmd = copy_ks.base.cmd; - safe_ks.base.link_mode_masks_nwords = - copy_ks.base.link_mode_masks_nwords; - i40e_get_link_ksettings(netdev, &safe_ks); - /* set autoneg back to what it currently is */ copy_ks.base.autoneg = safe_ks.base.autoneg; diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c index b78c06a1f82ce..4a4401c610894 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_main.c +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c @@ -10594,6 +10594,9 @@ static int i40e_restore_interrupt_scheme(struct i40e_pf *pf) if (err) goto err_unwind; + if (pf->flags & I40E_FLAG_IWARP_ENABLED) + i40e_client_update_msix_info(pf); + return 0; err_unwind: @@ -14344,6 +14347,11 @@ static int __maybe_unused i40e_suspend(struct device *dev) del_timer_sync(&pf->service_timer); cancel_work_sync(&pf->service_task); + /* Client close must be called explicitly here because the timer + * has been stopped. + */ + i40e_notify_client_of_netdev_close(pf->vsi[pf->lan_vsi], false); + if (pf->wol_en && (pf->hw_features & I40E_HW_WOL_MC_MAGIC_PKT_WAKE)) i40e_enable_mc_magic_wake(pf); diff --git a/drivers/net/ethernet/intel/i40e/i40e_prototype.h b/drivers/net/ethernet/intel/i40e/i40e_prototype.h index 83798b7841b97..eabb636f6a19e 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_prototype.h +++ b/drivers/net/ethernet/intel/i40e/i40e_prototype.h @@ -287,7 +287,7 @@ i40e_status i40e_aq_query_switch_comp_bw_config(struct i40e_hw *hw, struct i40e_asq_cmd_details *cmd_details); i40e_status i40e_aq_resume_port_tx(struct i40e_hw *hw, struct i40e_asq_cmd_details *cmd_details); -i40e_status +enum i40e_status_code i40e_aq_add_cloud_filters_bb(struct i40e_hw *hw, u16 seid, struct i40e_aqc_cloud_filters_element_bb *filters, u8 filter_count); @@ -299,7 +299,7 @@ enum i40e_status_code i40e_aq_rem_cloud_filters(struct i40e_hw *hw, u16 vsi, struct i40e_aqc_cloud_filters_element_data *filters, u8 filter_count); -i40e_status +enum i40e_status_code i40e_aq_rem_cloud_filters_bb(struct i40e_hw *hw, u16 seid, struct i40e_aqc_cloud_filters_element_bb *filters, u8 filter_count); diff --git a/drivers/net/ethernet/intel/i40evf/i40evf.h b/drivers/net/ethernet/intel/i40evf/i40evf.h index e46555ad71221..279dced87e47d 100644 --- a/drivers/net/ethernet/intel/i40evf/i40evf.h +++ b/drivers/net/ethernet/intel/i40evf/i40evf.h @@ -280,13 +280,10 @@ struct i40evf_adapter { u32 flags; #define I40EVF_FLAG_RX_CSUM_ENABLED BIT(0) -#define I40EVF_FLAG_IMIR_ENABLED BIT(1) -#define I40EVF_FLAG_MQ_CAPABLE BIT(2) #define I40EVF_FLAG_PF_COMMS_FAILED BIT(3) #define I40EVF_FLAG_RESET_PENDING BIT(4) #define I40EVF_FLAG_RESET_NEEDED BIT(5) #define I40EVF_FLAG_WB_ON_ITR_CAPABLE BIT(6) -#define I40EVF_FLAG_OUTER_UDP_CSUM_CAPABLE BIT(7) #define I40EVF_FLAG_ADDR_SET_BY_PF BIT(8) #define I40EVF_FLAG_SERVICE_CLIENT_REQUESTED BIT(9) #define I40EVF_FLAG_CLIENT_NEEDS_OPEN BIT(10) diff --git a/drivers/net/ethernet/intel/i40evf/i40evf_main.c b/drivers/net/ethernet/intel/i40evf/i40evf_main.c index 486cf491b000f..7e7cd80abaf44 100644 --- a/drivers/net/ethernet/intel/i40evf/i40evf_main.c +++ b/drivers/net/ethernet/intel/i40evf/i40evf_main.c @@ -2791,14 +2791,7 @@ static int i40evf_configure_clsflower(struct i40evf_adapter *adapter, { int tc = tc_classid_to_hwtc(adapter->netdev, cls_flower->classid); struct i40evf_cloud_filter *filter = NULL; - int err = 0, count = 50; - - while (test_and_set_bit(__I40EVF_IN_CRITICAL_TASK, - &adapter->crit_section)) { - udelay(1); - if (--count == 0) - return -EINVAL; - } + int err = -EINVAL, count = 50; if (tc < 0) { dev_err(&adapter->pdev->dev, "Invalid traffic class\n"); @@ -2806,10 +2799,16 @@ static int i40evf_configure_clsflower(struct i40evf_adapter *adapter, } filter = kzalloc(sizeof(*filter), GFP_KERNEL); - if (!filter) { - err = -ENOMEM; - goto clearout; + if (!filter) + return -ENOMEM; + + while (test_and_set_bit(__I40EVF_IN_CRITICAL_TASK, + &adapter->crit_section)) { + if (--count == 0) + goto err; + udelay(1); } + filter->cookie = cls_flower->cookie; /* set the mask to all zeroes to begin with */ @@ -2834,7 +2833,7 @@ static int i40evf_configure_clsflower(struct i40evf_adapter *adapter, err: if (err) kfree(filter); -clearout: + clear_bit(__I40EVF_IN_CRITICAL_TASK, &adapter->crit_section); return err; }