diff --git a/arch/powerpc/perf/hv-24x7.c b/arch/powerpc/perf/hv-24x7.c index 48e8f4b17b91..c5c7a30bd0fd 100644 --- a/arch/powerpc/perf/hv-24x7.c +++ b/arch/powerpc/perf/hv-24x7.c @@ -1313,7 +1313,7 @@ static int h_24x7_event_init(struct perf_event *event) } domain = event_get_domain(event); - if (domain >= HV_PERF_DOMAIN_MAX) { + if (domain == 0 || domain >= HV_PERF_DOMAIN_MAX) { pr_devel("invalid domain %d\n", domain); return -EINVAL; } diff --git a/drivers/gpio/gpio-tb10x.c b/drivers/gpio/gpio-tb10x.c index 5e375186f90e..2a5e6263570f 100644 --- a/drivers/gpio/gpio-tb10x.c +++ b/drivers/gpio/gpio-tb10x.c @@ -195,7 +195,7 @@ static int tb10x_gpio_probe(struct platform_device *pdev) handle_edge_irq, IRQ_NOREQUEST, IRQ_NOPROBE, IRQ_GC_INIT_MASK_CACHE); if (ret) - return ret; + goto err_remove_domain; gc = tb10x_gpio->domain->gc->gc[0]; gc->reg_base = tb10x_gpio->base; @@ -209,6 +209,10 @@ static int tb10x_gpio_probe(struct platform_device *pdev) } return 0; + +err_remove_domain: + irq_domain_remove(tb10x_gpio->domain); + return ret; } static int tb10x_gpio_remove(struct platform_device *pdev) diff --git a/drivers/i2c/muxes/i2c-demux-pinctrl.c b/drivers/i2c/muxes/i2c-demux-pinctrl.c index f7a7405d4350..8e8688e8de0f 100644 --- a/drivers/i2c/muxes/i2c-demux-pinctrl.c +++ b/drivers/i2c/muxes/i2c-demux-pinctrl.c @@ -243,6 +243,10 @@ static int i2c_demux_pinctrl_probe(struct platform_device *pdev) props[i].name = devm_kstrdup(&pdev->dev, "status", GFP_KERNEL); props[i].value = devm_kstrdup(&pdev->dev, "ok", GFP_KERNEL); + if (!props[i].name || !props[i].value) { + err = -ENOMEM; + goto err_rollback; + } props[i].length = 3; of_changeset_init(&priv->chan[i].chgset); diff --git a/drivers/input/serio/i8042-x86ia64io.h b/drivers/input/serio/i8042-x86ia64io.h index 92fb2f72511e..700655741bf2 100644 --- a/drivers/input/serio/i8042-x86ia64io.h +++ b/drivers/input/serio/i8042-x86ia64io.h @@ -1184,6 +1184,13 @@ static const struct dmi_system_id i8042_dmi_quirk_table[] __initconst = { .driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_ALWAYS | SERIO_QUIRK_NOLOOP | SERIO_QUIRK_NOPNP) }, + /* See comment on TUXEDO InfinityBook S17 Gen6 / Clevo NS70MU above */ + { + .matches = { + DMI_MATCH(DMI_BOARD_NAME, "PD5x_7xPNP_PNR_PNN_PNT"), + }, + .driver_data = (void *)(SERIO_QUIRK_NOAUX) + }, { .matches = { DMI_MATCH(DMI_BOARD_NAME, "X170SM"), diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c index 08277c3cf280..6b2d54c972b7 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c @@ -2939,8 +2939,13 @@ static u32 hclge_check_event_cause(struct hclge_dev *hdev, u32 *clearval) static void hclge_clear_event_cause(struct hclge_dev *hdev, u32 event_type, u32 regclr) { +#define HCLGE_IMP_RESET_DELAY 5 + switch (event_type) { case HCLGE_VECTOR0_EVENT_RST: + if (regclr == BIT(HCLGE_VECTOR0_IMPRESET_INT_B)) + mdelay(HCLGE_IMP_RESET_DELAY); + hclge_write_dev(&hdev->hw, HCLGE_MISC_RESET_STS_REG, regclr); break; case HCLGE_VECTOR0_EVENT_MBX: diff --git a/drivers/net/ethernet/intel/i40e/i40e_dcb.c b/drivers/net/ethernet/intel/i40e/i40e_dcb.c index 200a1cb3b536..9de503c5f99b 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_dcb.c +++ b/drivers/net/ethernet/intel/i40e/i40e_dcb.c @@ -889,7 +889,9 @@ i40e_status i40e_init_dcb(struct i40e_hw *hw, bool enable_mib_change) ret = i40e_read_nvm_module_data(hw, I40E_SR_EMP_SR_SETTINGS_PTR, - offset, 1, + offset, + I40E_LLDP_CURRENT_STATUS_OFFSET, + I40E_LLDP_CURRENT_STATUS_SIZE, &lldp_cfg.adminstatus); } else { ret = i40e_read_lldp_cfg(hw, &lldp_cfg); diff --git a/drivers/net/ethernet/intel/i40e/i40e_dcb.h b/drivers/net/ethernet/intel/i40e/i40e_dcb.h index 2a80c5daa376..ba86ad833bee 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_dcb.h +++ b/drivers/net/ethernet/intel/i40e/i40e_dcb.h @@ -32,6 +32,9 @@ #define I40E_CEE_MAX_FEAT_TYPE 3 #define I40E_LLDP_CURRENT_STATUS_XL710_OFFSET 0x2B #define I40E_LLDP_CURRENT_STATUS_X722_OFFSET 0x31 +#define I40E_LLDP_CURRENT_STATUS_OFFSET 1 +#define I40E_LLDP_CURRENT_STATUS_SIZE 1 + /* Defines for LLDP TLV header */ #define I40E_LLDP_TLV_LEN_SHIFT 0 #define I40E_LLDP_TLV_LEN_MASK (0x01FF << I40E_LLDP_TLV_LEN_SHIFT) diff --git a/drivers/net/ethernet/intel/i40e/i40e_nvm.c b/drivers/net/ethernet/intel/i40e/i40e_nvm.c index 37a29b5fc2af..6b1996451a4b 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_nvm.c +++ b/drivers/net/ethernet/intel/i40e/i40e_nvm.c @@ -323,20 +323,24 @@ i40e_status i40e_read_nvm_word(struct i40e_hw *hw, u16 offset, /** * i40e_read_nvm_module_data - Reads NVM Buffer to specified memory location - * @hw: pointer to the HW structure + * @hw: Pointer to the HW structure * @module_ptr: Pointer to module in words with respect to NVM beginning - * @offset: offset in words from module start + * @module_offset: Offset in words from module start + * @data_offset: Offset in words from reading data area start * @words_data_size: Words to read from NVM * @data_ptr: Pointer to memory location where resulting buffer will be stored **/ -i40e_status i40e_read_nvm_module_data(struct i40e_hw *hw, - u8 module_ptr, u16 offset, - u16 words_data_size, - u16 *data_ptr) +enum i40e_status_code i40e_read_nvm_module_data(struct i40e_hw *hw, + u8 module_ptr, + u16 module_offset, + u16 data_offset, + u16 words_data_size, + u16 *data_ptr) { i40e_status status; + u16 specific_ptr = 0; u16 ptr_value = 0; - u32 flat_offset; + u32 offset = 0; if (module_ptr != 0) { status = i40e_read_nvm_word(hw, module_ptr, &ptr_value); @@ -352,36 +356,35 @@ i40e_status i40e_read_nvm_module_data(struct i40e_hw *hw, /* Pointer not initialized */ if (ptr_value == I40E_NVM_INVALID_PTR_VAL || - ptr_value == I40E_NVM_INVALID_VAL) + ptr_value == I40E_NVM_INVALID_VAL) { + i40e_debug(hw, I40E_DEBUG_ALL, "Pointer not initialized.\n"); return I40E_ERR_BAD_PTR; + } /* Check whether the module is in SR mapped area or outside */ if (ptr_value & I40E_PTR_TYPE) { /* Pointer points outside of the Shared RAM mapped area */ - ptr_value &= ~I40E_PTR_TYPE; + i40e_debug(hw, I40E_DEBUG_ALL, + "Reading nvm data failed. Pointer points outside of the Shared RAM mapped area.\n"); - /* PtrValue in 4kB units, need to convert to words */ - ptr_value /= 2; - flat_offset = ((u32)ptr_value * 0x1000) + (u32)offset; - status = i40e_acquire_nvm(hw, I40E_RESOURCE_READ); - if (!status) { - status = i40e_aq_read_nvm(hw, 0, 2 * flat_offset, - 2 * words_data_size, - data_ptr, true, NULL); - i40e_release_nvm(hw); - if (status) { - i40e_debug(hw, I40E_DEBUG_ALL, - "Reading nvm aq failed.Error code: %d.\n", - status); - return I40E_ERR_NVM; - } - } else { - return I40E_ERR_NVM; - } + return I40E_ERR_PARAM; } else { /* Read from the Shadow RAM */ - status = i40e_read_nvm_buffer(hw, ptr_value + offset, - &words_data_size, data_ptr); + + status = i40e_read_nvm_word(hw, ptr_value + module_offset, + &specific_ptr); + if (status) { + i40e_debug(hw, I40E_DEBUG_ALL, + "Reading nvm word failed.Error code: %d.\n", + status); + return I40E_ERR_NVM; + } + + offset = ptr_value + module_offset + specific_ptr + + data_offset; + + status = i40e_read_nvm_buffer(hw, offset, &words_data_size, + data_ptr); if (status) { i40e_debug(hw, I40E_DEBUG_ALL, "Reading nvm buffer failed.Error code: %d.\n", diff --git a/drivers/net/ethernet/intel/i40e/i40e_prototype.h b/drivers/net/ethernet/intel/i40e/i40e_prototype.h index 5250441bf75b..7effe5010e32 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_prototype.h +++ b/drivers/net/ethernet/intel/i40e/i40e_prototype.h @@ -315,10 +315,12 @@ i40e_status i40e_acquire_nvm(struct i40e_hw *hw, void i40e_release_nvm(struct i40e_hw *hw); i40e_status i40e_read_nvm_word(struct i40e_hw *hw, u16 offset, u16 *data); -i40e_status i40e_read_nvm_module_data(struct i40e_hw *hw, - u8 module_ptr, u16 offset, - u16 words_data_size, - u16 *data_ptr); +enum i40e_status_code i40e_read_nvm_module_data(struct i40e_hw *hw, + u8 module_ptr, + u16 module_offset, + u16 data_offset, + u16 words_data_size, + u16 *data_ptr); i40e_status i40e_read_nvm_buffer(struct i40e_hw *hw, u16 offset, u16 *words, u16 *data); i40e_status i40e_update_nvm_checksum(struct i40e_hw *hw); diff --git a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c index be07148a7b29..1a3017e5f44c 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c +++ b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c @@ -130,17 +130,18 @@ void i40e_vc_notify_vf_reset(struct i40e_vf *vf) /***********************misc routines*****************************/ /** - * i40e_vc_disable_vf + * i40e_vc_reset_vf * @vf: pointer to the VF info - * - * Disable the VF through a SW reset. + * @notify_vf: notify vf about reset or not + * Reset VF handler. **/ -static inline void i40e_vc_disable_vf(struct i40e_vf *vf) +static void i40e_vc_reset_vf(struct i40e_vf *vf, bool notify_vf) { struct i40e_pf *pf = vf->pf; int i; - i40e_vc_notify_vf_reset(vf); + if (notify_vf) + i40e_vc_notify_vf_reset(vf); /* We want to ensure that an actual reset occurs initiated after this * function was called. However, we do not want to wait forever, so @@ -158,9 +159,14 @@ static inline void i40e_vc_disable_vf(struct i40e_vf *vf) usleep_range(10000, 20000); } - dev_warn(&vf->pf->pdev->dev, - "Failed to initiate reset for VF %d after 200 milliseconds\n", - vf->vf_id); + if (notify_vf) + dev_warn(&vf->pf->pdev->dev, + "Failed to initiate reset for VF %d after 200 milliseconds\n", + vf->vf_id); + else + dev_dbg(&vf->pf->pdev->dev, + "Failed to initiate reset for VF %d after 200 milliseconds\n", + vf->vf_id); } /** @@ -1110,7 +1116,139 @@ static int i40e_quiesce_vf_pci(struct i40e_vf *vf) return -EIO; } -static inline int i40e_getnum_vf_vsi_vlan_filters(struct i40e_vsi *vsi); +/** + * i40e_getnum_vf_vsi_vlan_filters + * @vsi: pointer to the vsi + * + * called to get the number of VLANs offloaded on this VF + **/ +static int i40e_getnum_vf_vsi_vlan_filters(struct i40e_vsi *vsi) +{ + struct i40e_mac_filter *f; + int num_vlans = 0, bkt; + + hash_for_each(vsi->mac_filter_hash, bkt, f, hlist) { + if (f->vlan >= 0 && f->vlan <= I40E_MAX_VLANID) + num_vlans++; + } + + return num_vlans; +} + +/** + * i40e_get_vlan_list_sync + * @vsi: pointer to the VSI + * @num_vlans: number of VLANs in mac_filter_hash, returned to caller + * @vlan_list: list of VLANs present in mac_filter_hash, returned to caller. + * This array is allocated here, but has to be freed in caller. + * + * Called to get number of VLANs and VLAN list present in mac_filter_hash. + **/ +static void i40e_get_vlan_list_sync(struct i40e_vsi *vsi, int *num_vlans, + s16 **vlan_list) +{ + struct i40e_mac_filter *f; + int i = 0; + int bkt; + + spin_lock_bh(&vsi->mac_filter_hash_lock); + *num_vlans = i40e_getnum_vf_vsi_vlan_filters(vsi); + *vlan_list = kcalloc(*num_vlans, sizeof(**vlan_list), GFP_ATOMIC); + if (!(*vlan_list)) + goto err; + + hash_for_each(vsi->mac_filter_hash, bkt, f, hlist) { + if (f->vlan < 0 || f->vlan > I40E_MAX_VLANID) + continue; + (*vlan_list)[i++] = f->vlan; + } +err: + spin_unlock_bh(&vsi->mac_filter_hash_lock); +} + +/** + * i40e_set_vsi_promisc + * @vf: pointer to the VF struct + * @seid: VSI number + * @multi_enable: set MAC L2 layer multicast promiscuous enable/disable + * for a given VLAN + * @unicast_enable: set MAC L2 layer unicast promiscuous enable/disable + * for a given VLAN + * @vl: List of VLANs - apply filter for given VLANs + * @num_vlans: Number of elements in @vl + **/ +static i40e_status +i40e_set_vsi_promisc(struct i40e_vf *vf, u16 seid, bool multi_enable, + bool unicast_enable, s16 *vl, int num_vlans) +{ + struct i40e_pf *pf = vf->pf; + struct i40e_hw *hw = &pf->hw; + i40e_status aq_ret; + int i; + + /* No VLAN to set promisc on, set on VSI */ + if (!num_vlans || !vl) { + aq_ret = i40e_aq_set_vsi_multicast_promiscuous(hw, seid, + multi_enable, + NULL); + if (aq_ret) { + int aq_err = pf->hw.aq.asq_last_status; + + dev_err(&pf->pdev->dev, + "VF %d failed to set multicast promiscuous mode err %s aq_err %s\n", + vf->vf_id, + i40e_stat_str(&pf->hw, aq_ret), + i40e_aq_str(&pf->hw, aq_err)); + + return aq_ret; + } + + aq_ret = i40e_aq_set_vsi_unicast_promiscuous(hw, seid, + unicast_enable, + NULL, true); + + if (aq_ret) { + int aq_err = pf->hw.aq.asq_last_status; + + dev_err(&pf->pdev->dev, + "VF %d failed to set unicast promiscuous mode err %s aq_err %s\n", + vf->vf_id, + i40e_stat_str(&pf->hw, aq_ret), + i40e_aq_str(&pf->hw, aq_err)); + } + + return aq_ret; + } + + for (i = 0; i < num_vlans; i++) { + aq_ret = i40e_aq_set_vsi_mc_promisc_on_vlan(hw, seid, + multi_enable, + vl[i], NULL); + if (aq_ret) { + int aq_err = pf->hw.aq.asq_last_status; + + dev_err(&pf->pdev->dev, + "VF %d failed to set multicast promiscuous mode err %s aq_err %s\n", + vf->vf_id, + i40e_stat_str(&pf->hw, aq_ret), + i40e_aq_str(&pf->hw, aq_err)); + } + + aq_ret = i40e_aq_set_vsi_uc_promisc_on_vlan(hw, seid, + unicast_enable, + vl[i], NULL); + if (aq_ret) { + int aq_err = pf->hw.aq.asq_last_status; + + dev_err(&pf->pdev->dev, + "VF %d failed to set unicast promiscuous mode err %s aq_err %s\n", + vf->vf_id, + i40e_stat_str(&pf->hw, aq_ret), + i40e_aq_str(&pf->hw, aq_err)); + } + } + return aq_ret; +} /** * i40e_config_vf_promiscuous_mode @@ -1127,108 +1265,35 @@ static i40e_status i40e_config_vf_promiscuous_mode(struct i40e_vf *vf, bool allmulti, bool alluni) { + i40e_status aq_ret = I40E_SUCCESS; struct i40e_pf *pf = vf->pf; - struct i40e_hw *hw = &pf->hw; - struct i40e_mac_filter *f; - i40e_status aq_ret = 0; struct i40e_vsi *vsi; - int bkt; + int num_vlans; + s16 *vl; vsi = i40e_find_vsi_from_id(pf, vsi_id); if (!i40e_vc_isvalid_vsi_id(vf, vsi_id) || !vsi) return I40E_ERR_PARAM; if (vf->port_vlan_id) { - aq_ret = i40e_aq_set_vsi_mc_promisc_on_vlan(hw, vsi->seid, - allmulti, - vf->port_vlan_id, - NULL); - if (aq_ret) { - int aq_err = pf->hw.aq.asq_last_status; - - dev_err(&pf->pdev->dev, - "VF %d failed to set multicast promiscuous mode err %s aq_err %s\n", - vf->vf_id, - i40e_stat_str(&pf->hw, aq_ret), - i40e_aq_str(&pf->hw, aq_err)); - return aq_ret; - } - - aq_ret = i40e_aq_set_vsi_uc_promisc_on_vlan(hw, vsi->seid, - alluni, - vf->port_vlan_id, - NULL); - if (aq_ret) { - int aq_err = pf->hw.aq.asq_last_status; - - dev_err(&pf->pdev->dev, - "VF %d failed to set unicast promiscuous mode err %s aq_err %s\n", - vf->vf_id, - i40e_stat_str(&pf->hw, aq_ret), - i40e_aq_str(&pf->hw, aq_err)); - } + aq_ret = i40e_set_vsi_promisc(vf, vsi->seid, allmulti, + alluni, &vf->port_vlan_id, 1); return aq_ret; } else if (i40e_getnum_vf_vsi_vlan_filters(vsi)) { - hash_for_each(vsi->mac_filter_hash, bkt, f, hlist) { - if (f->vlan < 0 || f->vlan > I40E_MAX_VLANID) - continue; - aq_ret = i40e_aq_set_vsi_mc_promisc_on_vlan(hw, - vsi->seid, - allmulti, - f->vlan, - NULL); - if (aq_ret) { - int aq_err = pf->hw.aq.asq_last_status; + i40e_get_vlan_list_sync(vsi, &num_vlans, &vl); - dev_err(&pf->pdev->dev, - "Could not add VLAN %d to multicast promiscuous domain err %s aq_err %s\n", - f->vlan, - i40e_stat_str(&pf->hw, aq_ret), - i40e_aq_str(&pf->hw, aq_err)); - } + if (!vl) + return I40E_ERR_NO_MEMORY; - aq_ret = i40e_aq_set_vsi_uc_promisc_on_vlan(hw, - vsi->seid, - alluni, - f->vlan, - NULL); - if (aq_ret) { - int aq_err = pf->hw.aq.asq_last_status; - - dev_err(&pf->pdev->dev, - "Could not add VLAN %d to Unicast promiscuous domain err %s aq_err %s\n", - f->vlan, - i40e_stat_str(&pf->hw, aq_ret), - i40e_aq_str(&pf->hw, aq_err)); - } - } - return aq_ret; - } - aq_ret = i40e_aq_set_vsi_multicast_promiscuous(hw, vsi->seid, allmulti, - NULL); - if (aq_ret) { - int aq_err = pf->hw.aq.asq_last_status; - - dev_err(&pf->pdev->dev, - "VF %d failed to set multicast promiscuous mode err %s aq_err %s\n", - vf->vf_id, - i40e_stat_str(&pf->hw, aq_ret), - i40e_aq_str(&pf->hw, aq_err)); + aq_ret = i40e_set_vsi_promisc(vf, vsi->seid, allmulti, alluni, + vl, num_vlans); + kfree(vl); return aq_ret; } - aq_ret = i40e_aq_set_vsi_unicast_promiscuous(hw, vsi->seid, alluni, - NULL, true); - if (aq_ret) { - int aq_err = pf->hw.aq.asq_last_status; - - dev_err(&pf->pdev->dev, - "VF %d failed to set unicast promiscuous mode err %s aq_err %s\n", - vf->vf_id, - i40e_stat_str(&pf->hw, aq_ret), - i40e_aq_str(&pf->hw, aq_err)); - } - + /* no VLANs to set on, set on VSI */ + aq_ret = i40e_set_vsi_promisc(vf, vsi->seid, allmulti, alluni, + NULL, 0); return aq_ret; } @@ -2038,39 +2103,6 @@ err: return ret; } -/** - * i40e_vc_reset_vf_msg - * @vf: pointer to the VF info - * - * called from the VF to reset itself, - * unlike other virtchnl messages, PF driver - * doesn't send the response back to the VF - **/ -static void i40e_vc_reset_vf_msg(struct i40e_vf *vf) -{ - if (test_bit(I40E_VF_STATE_ACTIVE, &vf->vf_states)) - i40e_reset_vf(vf, false); -} - -/** - * i40e_getnum_vf_vsi_vlan_filters - * @vsi: pointer to the vsi - * - * called to get the number of VLANs offloaded on this VF - **/ -static inline int i40e_getnum_vf_vsi_vlan_filters(struct i40e_vsi *vsi) -{ - struct i40e_mac_filter *f; - int num_vlans = 0, bkt; - - hash_for_each(vsi->mac_filter_hash, bkt, f, hlist) { - if (f->vlan >= 0 && f->vlan <= I40E_MAX_VLANID) - num_vlans++; - } - - return num_vlans; -} - /** * i40e_vc_config_promiscuous_mode_msg * @vf: pointer to the VF info @@ -2624,8 +2656,7 @@ static int i40e_vc_request_queues_msg(struct i40e_vf *vf, u8 *msg) } else { /* successful request */ vf->num_req_queues = req_pairs; - i40e_vc_notify_vf_reset(vf); - i40e_reset_vf(vf, false); + i40e_vc_reset_vf(vf, true); return 0; } @@ -3817,8 +3848,7 @@ static int i40e_vc_add_qch_msg(struct i40e_vf *vf, u8 *msg) vf->adq_enabled = true; /* reset the VF in order to allocate resources */ - i40e_vc_notify_vf_reset(vf); - i40e_reset_vf(vf, false); + i40e_vc_reset_vf(vf, true); return I40E_SUCCESS; @@ -3858,8 +3888,7 @@ static int i40e_vc_del_qch_msg(struct i40e_vf *vf, u8 *msg) } /* reset the VF in order to allocate resources */ - i40e_vc_notify_vf_reset(vf); - i40e_reset_vf(vf, false); + i40e_vc_reset_vf(vf, true); return I40E_SUCCESS; @@ -3921,7 +3950,7 @@ int i40e_vc_process_vf_msg(struct i40e_pf *pf, s16 vf_id, u32 v_opcode, i40e_vc_notify_vf_link_state(vf); break; case VIRTCHNL_OP_RESET_VF: - i40e_vc_reset_vf_msg(vf); + i40e_vc_reset_vf(vf, false); ret = 0; break; case VIRTCHNL_OP_CONFIG_PROMISCUOUS_MODE: @@ -4175,7 +4204,7 @@ int i40e_ndo_set_vf_mac(struct net_device *netdev, int vf_id, u8 *mac) /* Force the VF interface down so it has to bring up with new MAC * address */ - i40e_vc_disable_vf(vf); + i40e_vc_reset_vf(vf, true); dev_info(&pf->pdev->dev, "Bring down and up the VF interface to make this change effective.\n"); error_param: @@ -4239,9 +4268,6 @@ int i40e_ndo_set_vf_port_vlan(struct net_device *netdev, int vf_id, /* duplicate request, so just return success */ goto error_pvid; - i40e_vc_disable_vf(vf); - /* During reset the VF got a new VSI, so refresh a pointer. */ - vsi = pf->vsi[vf->lan_vsi_idx]; /* Locked once because multiple functions below iterate list */ spin_lock_bh(&vsi->mac_filter_hash_lock); @@ -4327,6 +4353,10 @@ int i40e_ndo_set_vf_port_vlan(struct net_device *netdev, int vf_id, */ vf->port_vlan_id = le16_to_cpu(vsi->info.pvid); + i40e_vc_reset_vf(vf, true); + /* During reset the VF got a new VSI, so refresh a pointer. */ + vsi = pf->vsi[vf->lan_vsi_idx]; + ret = i40e_config_vf_promiscuous_mode(vf, vsi->id, allmulti, alluni); if (ret) { dev_err(&pf->pdev->dev, "Unable to config vf promiscuous mode\n"); @@ -4622,7 +4652,7 @@ int i40e_ndo_set_vf_trust(struct net_device *netdev, int vf_id, bool setting) goto out; vf->trusted = setting; - i40e_vc_disable_vf(vf); + i40e_vc_reset_vf(vf, true); dev_info(&pf->pdev->dev, "VF %u is now %strusted\n", vf_id, setting ? "" : "un"); diff --git a/drivers/net/team/team.c b/drivers/net/team/team.c index 4dc98832bbba..60af6956286d 100644 --- a/drivers/net/team/team.c +++ b/drivers/net/team/team.c @@ -2121,7 +2121,12 @@ static const struct ethtool_ops team_ethtool_ops = { static void team_setup_by_port(struct net_device *dev, struct net_device *port_dev) { - dev->header_ops = port_dev->header_ops; + struct team *team = netdev_priv(dev); + + if (port_dev->type == ARPHRD_ETHER) + dev->header_ops = team->header_ops_cache; + else + dev->header_ops = port_dev->header_ops; dev->type = port_dev->type; dev->hard_header_len = port_dev->hard_header_len; dev->needed_headroom = port_dev->needed_headroom; @@ -2168,8 +2173,11 @@ static int team_dev_type_check_change(struct net_device *dev, static void team_setup(struct net_device *dev) { + struct team *team = netdev_priv(dev); + ether_setup(dev); dev->max_mtu = ETH_MAX_MTU; + team->header_ops_cache = dev->header_ops; dev->netdev_ops = &team_netdev_ops; dev->ethtool_ops = &team_ethtool_ops; diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c index f6d5d77ea45b..8a0ac87f70a9 100644 --- a/drivers/scsi/qla2xxx/qla_init.c +++ b/drivers/scsi/qla2xxx/qla_init.c @@ -485,6 +485,7 @@ static void qla24xx_handle_adisc_event(scsi_qla_host_t *vha, struct event_arg *ea) { struct fc_port *fcport = ea->fcport; + unsigned long flags; ql_dbg(ql_dbg_disc, vha, 0x20d2, "%s %8phC DS %d LS %d rc %d login %d|%d rscn %d|%d lid %d\n", @@ -499,9 +500,15 @@ void qla24xx_handle_adisc_event(scsi_qla_host_t *vha, struct event_arg *ea) ql_dbg(ql_dbg_disc, vha, 0x2066, "%s %8phC: adisc fail: post delete\n", __func__, ea->fcport->port_name); + + spin_lock_irqsave(&vha->work_lock, flags); /* deleted = 0 & logout_on_delete = force fw cleanup */ - fcport->deleted = 0; + if (fcport->deleted == QLA_SESS_DELETED) + fcport->deleted = 0; + fcport->logout_on_delete = 1; + spin_unlock_irqrestore(&vha->work_lock, flags); + qlt_schedule_sess_for_deletion(ea->fcport); return; } @@ -1402,7 +1409,6 @@ void __qla24xx_handle_gpdb_event(scsi_qla_host_t *vha, struct event_arg *ea) spin_lock_irqsave(&vha->hw->tgt.sess_lock, flags); ea->fcport->login_gen++; - ea->fcport->deleted = 0; ea->fcport->logout_on_delete = 1; if (!ea->fcport->login_succ && !IS_SW_RESV_ADDR(ea->fcport->d_id)) { @@ -5475,6 +5481,8 @@ qla2x00_reg_remote_port(scsi_qla_host_t *vha, fc_port_t *fcport) void qla2x00_update_fcport(scsi_qla_host_t *vha, fc_port_t *fcport) { + unsigned long flags; + if (IS_SW_RESV_ADDR(fcport->d_id)) return; @@ -5484,8 +5492,15 @@ qla2x00_update_fcport(scsi_qla_host_t *vha, fc_port_t *fcport) qla2x00_set_fcport_disc_state(fcport, DSC_UPD_FCPORT); fcport->login_retry = vha->hw->login_retry_count; fcport->flags &= ~(FCF_LOGIN_NEEDED | FCF_ASYNC_SENT); + + spin_lock_irqsave(&vha->work_lock, flags); fcport->deleted = 0; - fcport->logout_on_delete = 1; + spin_unlock_irqrestore(&vha->work_lock, flags); + + if (vha->hw->current_topology == ISP_CFG_NL) + fcport->logout_on_delete = 0; + else + fcport->logout_on_delete = 1; fcport->n2n_chip_reset = fcport->n2n_link_reset_cnt = 0; switch (vha->hw->current_topology) { diff --git a/drivers/scsi/qla2xxx/qla_target.c b/drivers/scsi/qla2xxx/qla_target.c index cb97565b6a33..a95ea2f70f97 100644 --- a/drivers/scsi/qla2xxx/qla_target.c +++ b/drivers/scsi/qla2xxx/qla_target.c @@ -1046,10 +1046,6 @@ void qlt_free_session_done(struct work_struct *work) (struct imm_ntfy_from_isp *)sess->iocb, SRB_NACK_LOGO); } - spin_lock_irqsave(&vha->work_lock, flags); - sess->flags &= ~FCF_ASYNC_SENT; - spin_unlock_irqrestore(&vha->work_lock, flags); - spin_lock_irqsave(&ha->tgt.sess_lock, flags); if (sess->se_sess) { sess->se_sess = NULL; @@ -1059,7 +1055,6 @@ void qlt_free_session_done(struct work_struct *work) qla2x00_set_fcport_disc_state(sess, DSC_DELETED); sess->fw_login_state = DSC_LS_PORT_UNAVAIL; - sess->deleted = QLA_SESS_DELETED; if (sess->login_succ && !IS_SW_RESV_ADDR(sess->d_id)) { vha->fcport_count--; @@ -1111,7 +1106,12 @@ void qlt_free_session_done(struct work_struct *work) sess->explicit_logout = 0; spin_unlock_irqrestore(&ha->tgt.sess_lock, flags); + + spin_lock_irqsave(&vha->work_lock, flags); + sess->flags &= ~FCF_ASYNC_SENT; + sess->deleted = QLA_SESS_DELETED; sess->free_pending = 0; + spin_unlock_irqrestore(&vha->work_lock, flags); ql_dbg(ql_dbg_disc, vha, 0xf001, "Unregistration of sess %p %8phC finished fcp_cnt %d\n", @@ -1161,12 +1161,12 @@ void qlt_unreg_sess(struct fc_port *sess) * management from being sent. */ sess->flags |= FCF_ASYNC_SENT; + sess->deleted = QLA_SESS_DELETION_IN_PROGRESS; spin_unlock_irqrestore(&sess->vha->work_lock, flags); if (sess->se_sess) vha->hw->tgt.tgt_ops->clear_nacl_from_fcport_map(sess); - sess->deleted = QLA_SESS_DELETION_IN_PROGRESS; qla2x00_set_fcport_disc_state(sess, DSC_DELETE_PEND); sess->last_rscn_gen = sess->rscn_gen; sess->last_login_gen = sess->login_gen; diff --git a/include/linux/if_team.h b/include/linux/if_team.h index b216a28920f2..4182fa746d49 100644 --- a/include/linux/if_team.h +++ b/include/linux/if_team.h @@ -192,6 +192,8 @@ struct team { struct net_device *dev; /* associated netdevice */ struct team_pcpu_stats __percpu *pcpu_stats; + const struct header_ops *header_ops_cache; + struct mutex lock; /* used for overall locking, e.g. port lists write */ /* diff --git a/kernel/bpf/queue_stack_maps.c b/kernel/bpf/queue_stack_maps.c index f697647ceb54..26ba7cb01136 100644 --- a/kernel/bpf/queue_stack_maps.c +++ b/kernel/bpf/queue_stack_maps.c @@ -118,7 +118,12 @@ static int __queue_map_get(struct bpf_map *map, void *value, bool delete) int err = 0; void *ptr; - raw_spin_lock_irqsave(&qs->lock, flags); + if (in_nmi()) { + if (!raw_spin_trylock_irqsave(&qs->lock, flags)) + return -EBUSY; + } else { + raw_spin_lock_irqsave(&qs->lock, flags); + } if (queue_stack_map_is_empty(qs)) { memset(value, 0, qs->map.value_size); @@ -148,7 +153,12 @@ static int __stack_map_get(struct bpf_map *map, void *value, bool delete) void *ptr; u32 index; - raw_spin_lock_irqsave(&qs->lock, flags); + if (in_nmi()) { + if (!raw_spin_trylock_irqsave(&qs->lock, flags)) + return -EBUSY; + } else { + raw_spin_lock_irqsave(&qs->lock, flags); + } if (queue_stack_map_is_empty(qs)) { memset(value, 0, qs->map.value_size); @@ -213,7 +223,12 @@ static int queue_stack_map_push_elem(struct bpf_map *map, void *value, if (flags & BPF_NOEXIST || flags > BPF_EXIST) return -EINVAL; - raw_spin_lock_irqsave(&qs->lock, irq_flags); + if (in_nmi()) { + if (!raw_spin_trylock_irqsave(&qs->lock, irq_flags)) + return -EBUSY; + } else { + raw_spin_lock_irqsave(&qs->lock, irq_flags); + } if (queue_stack_map_is_full(qs)) { if (!replace) { diff --git a/net/bridge/br_forward.c b/net/bridge/br_forward.c index a92d5359b5c0..4f8eb83976f1 100644 --- a/net/bridge/br_forward.c +++ b/net/bridge/br_forward.c @@ -118,7 +118,7 @@ static int deliver_clone(const struct net_bridge_port *prev, skb = skb_clone(skb, GFP_ATOMIC); if (!skb) { - dev->stats.tx_dropped++; + DEV_STATS_INC(dev, tx_dropped); return -ENOMEM; } @@ -255,7 +255,7 @@ static void maybe_deliver_addr(struct net_bridge_port *p, struct sk_buff *skb, skb = skb_copy(skb, GFP_ATOMIC); if (!skb) { - dev->stats.tx_dropped++; + DEV_STATS_INC(dev, tx_dropped); return; } diff --git a/net/bridge/br_input.c b/net/bridge/br_input.c index 464f6a619444..3d07dedd93bd 100644 --- a/net/bridge/br_input.c +++ b/net/bridge/br_input.c @@ -141,12 +141,12 @@ int br_handle_frame_finish(struct net *net, struct sock *sk, struct sk_buff *skb if ((mdst && mdst->host_joined) || br_multicast_is_router(br)) { local_rcv = true; - br->dev->stats.multicast++; + DEV_STATS_INC(br->dev, multicast); } mcast_hit = true; } else { local_rcv = true; - br->dev->stats.multicast++; + DEV_STATS_INC(br->dev, multicast); } break; case BR_PKT_UNICAST: diff --git a/net/dccp/ipv4.c b/net/dccp/ipv4.c index bc4fef1250f4..249beb41ff89 100644 --- a/net/dccp/ipv4.c +++ b/net/dccp/ipv4.c @@ -243,13 +243,8 @@ static int dccp_v4_err(struct sk_buff *skb, u32 info) int err; struct net *net = dev_net(skb->dev); - /* For the first __dccp_basic_hdr_len() check, we only need dh->dccph_x, - * which is in byte 7 of the dccp header. - * Our caller (icmp_socket_deliver()) already pulled 8 bytes for us. - * - * Later on, we want to access the sequence number fields, which are - * beyond 8 bytes, so we have to pskb_may_pull() ourselves. - */ + if (!pskb_may_pull(skb, offset + sizeof(*dh))) + return -EINVAL; dh = (struct dccp_hdr *)(skb->data + offset); if (!pskb_may_pull(skb, offset + __dccp_basic_hdr_len(dh))) return -EINVAL; diff --git a/net/dccp/ipv6.c b/net/dccp/ipv6.c index 5554752c2182..a7e393902253 100644 --- a/net/dccp/ipv6.c +++ b/net/dccp/ipv6.c @@ -76,13 +76,8 @@ static int dccp_v6_err(struct sk_buff *skb, struct inet6_skb_parm *opt, __u64 seq; struct net *net = dev_net(skb->dev); - /* For the first __dccp_basic_hdr_len() check, we only need dh->dccph_x, - * which is in byte 7 of the dccp header. - * Our caller (icmpv6_notify()) already pulled 8 bytes for us. - * - * Later on, we want to access the sequence number fields, which are - * beyond 8 bytes, so we have to pskb_may_pull() ourselves. - */ + if (!pskb_may_pull(skb, offset + sizeof(*dh))) + return -EINVAL; dh = (struct dccp_hdr *)(skb->data + offset); if (!pskb_may_pull(skb, offset + __dccp_basic_hdr_len(dh))) return -EINVAL; diff --git a/net/ipv4/route.c b/net/ipv4/route.c index 7004e379c325..f82d456afd0e 100644 --- a/net/ipv4/route.c +++ b/net/ipv4/route.c @@ -1221,6 +1221,7 @@ static struct dst_entry *ipv4_dst_check(struct dst_entry *dst, u32 cookie) static void ipv4_send_dest_unreach(struct sk_buff *skb) { + struct net_device *dev; struct ip_options opt; int res; @@ -1238,7 +1239,8 @@ static void ipv4_send_dest_unreach(struct sk_buff *skb) opt.optlen = ip_hdr(skb)->ihl * 4 - sizeof(struct iphdr); rcu_read_lock(); - res = __ip_options_compile(dev_net(skb->dev), &opt, skb, NULL); + dev = skb->dev ? skb->dev : skb_rtable(skb)->dst.dev; + res = __ip_options_compile(dev_net(dev), &opt, skb, NULL); rcu_read_unlock(); if (res) diff --git a/net/netfilter/ipset/ip_set_core.c b/net/netfilter/ipset/ip_set_core.c index 1cf143f5df2e..d3be0d0b0bda 100644 --- a/net/netfilter/ipset/ip_set_core.c +++ b/net/netfilter/ipset/ip_set_core.c @@ -530,6 +530,14 @@ __ip_set_put(struct ip_set *set) /* set->ref can be swapped out by ip_set_swap, netlink events (like dump) need * a separate reference counter */ +static void +__ip_set_get_netlink(struct ip_set *set) +{ + write_lock_bh(&ip_set_ref_lock); + set->ref_netlink++; + write_unlock_bh(&ip_set_ref_lock); +} + static inline void __ip_set_put_netlink(struct ip_set *set) { @@ -1529,11 +1537,11 @@ call_ad(struct sock *ctnl, struct sk_buff *skb, struct ip_set *set, do { if (retried) { - __ip_set_get(set); + __ip_set_get_netlink(set); nfnl_unlock(NFNL_SUBSYS_IPSET); cond_resched(); nfnl_lock(NFNL_SUBSYS_IPSET); - __ip_set_put(set); + __ip_set_put_netlink(set); } ip_set_lock(set); diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c index 78b12d5edc08..0c4f04bd94db 100644 --- a/net/netfilter/nf_tables_api.c +++ b/net/netfilter/nf_tables_api.c @@ -1047,8 +1047,7 @@ static int nft_flush_table(struct nft_ctx *ctx) if (!nft_is_active_next(ctx->net, set)) continue; - if (nft_set_is_anonymous(set) && - !list_empty(&set->bindings)) + if (nft_set_is_anonymous(set)) continue; err = nft_delset(ctx, set); @@ -5066,8 +5065,10 @@ static int nf_tables_delsetelem(struct net *net, struct sock *nlsk, if (IS_ERR(set)) return PTR_ERR(set); - if (!list_empty(&set->bindings) && - (set->flags & (NFT_SET_CONSTANT | NFT_SET_ANONYMOUS))) + if (nft_set_is_anonymous(set)) + return -EOPNOTSUPP; + + if (!list_empty(&set->bindings) && (set->flags & NFT_SET_CONSTANT)) return -EBUSY; if (nla[NFTA_SET_ELEM_LIST_ELEMENTS] == NULL) { diff --git a/net/rds/rdma_transport.c b/net/rds/rdma_transport.c index 5f741e51b4ba..bb38124a5d3d 100644 --- a/net/rds/rdma_transport.c +++ b/net/rds/rdma_transport.c @@ -86,10 +86,12 @@ static int rds_rdma_cm_event_handler_cmn(struct rdma_cm_id *cm_id, break; case RDMA_CM_EVENT_ADDR_RESOLVED: - rdma_set_service_type(cm_id, conn->c_tos); - /* XXX do we need to clean up if this fails? */ - ret = rdma_resolve_route(cm_id, + if (conn) { + rdma_set_service_type(cm_id, conn->c_tos); + /* XXX do we need to clean up if this fails? */ + ret = rdma_resolve_route(cm_id, RDS_RDMA_RESOLVE_TIMEOUT_MS); + } break; case RDMA_CM_EVENT_ROUTE_RESOLVED: diff --git a/sound/soc/fsl/imx-audmix.c b/sound/soc/fsl/imx-audmix.c index 08c044a72250..119a3a9684f5 100644 --- a/sound/soc/fsl/imx-audmix.c +++ b/sound/soc/fsl/imx-audmix.c @@ -322,7 +322,7 @@ static int imx_audmix_probe(struct platform_device *pdev) if (IS_ERR(priv->cpu_mclk)) { ret = PTR_ERR(priv->cpu_mclk); dev_err(&cpu_pdev->dev, "failed to get DAI mclk1: %d\n", ret); - return -EINVAL; + return ret; } priv->audmix_pdev = audmix_pdev; diff --git a/tools/testing/selftests/net/tls.c b/tools/testing/selftests/net/tls.c index 0ea44d975b6c..837206dbe5d6 100644 --- a/tools/testing/selftests/net/tls.c +++ b/tools/testing/selftests/net/tls.c @@ -311,11 +311,12 @@ TEST_F(tls, sendmsg_large) msg.msg_iov = &vec; msg.msg_iovlen = 1; - EXPECT_EQ(sendmsg(self->cfd, &msg, 0), send_len); + EXPECT_EQ(sendmsg(self->fd, &msg, 0), send_len); } - while (recvs++ < sends) - EXPECT_NE(recv(self->fd, mem, send_len, 0), -1); + while (recvs++ < sends) { + EXPECT_NE(recv(self->cfd, mem, send_len, 0), -1); + } free(mem); } @@ -343,9 +344,9 @@ TEST_F(tls, sendmsg_multiple) msg.msg_iov = vec; msg.msg_iovlen = iov_len; - EXPECT_EQ(sendmsg(self->cfd, &msg, 0), total_len); + EXPECT_EQ(sendmsg(self->fd, &msg, 0), total_len); buf = malloc(total_len); - EXPECT_NE(recv(self->fd, buf, total_len, 0), -1); + EXPECT_NE(recv(self->cfd, buf, total_len, 0), -1); for (i = 0; i < iov_len; i++) { EXPECT_EQ(memcmp(test_strs[i], buf + len_cmp, strlen(test_strs[i])),