Linux 5.4.112

index cffa8991880d..93b44efdbc52 100644
@@ -124,7 +124,7 @@
 #define MX8MM_IOMUXC_SD1_CMD_USDHC1_CMD                                     0x0A4 0x30C 0x000 0x0 0x0
 #define MX8MM_IOMUXC_SD1_CMD_GPIO2_IO1                                      0x0A4 0x30C 0x000 0x5 0x0
 #define MX8MM_IOMUXC_SD1_DATA0_USDHC1_DATA0                                 0x0A8 0x310 0x000 0x0 0x0
-#define MX8MM_IOMUXC_SD1_DATA0_GPIO2_IO2                                    0x0A8 0x31  0x000 0x5 0x0
+#define MX8MM_IOMUXC_SD1_DATA0_GPIO2_IO2                                    0x0A8 0x310 0x000 0x5 0x0
 #define MX8MM_IOMUXC_SD1_DATA1_USDHC1_DATA1                                 0x0AC 0x314 0x000 0x0 0x0
 #define MX8MM_IOMUXC_SD1_DATA1_GPIO2_IO3                                    0x0AC 0x314 0x000 0x5 0x0
 #define MX8MM_IOMUXC_SD1_DATA2_USDHC1_DATA2                                 0x0B0 0x318 0x000 0x0 0x0

index b94b02080a34..68e8fa172974 100644
@@ -130,7 +130,7 @@
 #define MX8MQ_IOMUXC_SD1_CMD_USDHC1_CMD                                     0x0A4 0x30C 0x000 0x0 0x0
 #define MX8MQ_IOMUXC_SD1_CMD_GPIO2_IO1                                      0x0A4 0x30C 0x000 0x5 0x0
 #define MX8MQ_IOMUXC_SD1_DATA0_USDHC1_DATA0                                 0x0A8 0x310 0x000 0x0 0x0
-#define MX8MQ_IOMUXC_SD1_DATA0_GPIO2_IO2                                    0x0A8 0x31  0x000 0x5 0x0
+#define MX8MQ_IOMUXC_SD1_DATA0_GPIO2_IO2                                    0x0A8 0x310 0x000 0x5 0x0
 #define MX8MQ_IOMUXC_SD1_DATA1_USDHC1_DATA1                                 0x0AC 0x314 0x000 0x0 0x0
 #define MX8MQ_IOMUXC_SD1_DATA1_GPIO2_IO3                                    0x0AC 0x314 0x000 0x5 0x0
 #define MX8MQ_IOMUXC_SD1_DATA2_USDHC1_DATA2                                 0x0B0 0x318 0x000 0x0 0x0

index 7ff574d56429..f31e07fc936d 100644
@@ -54,8 +54,7 @@
 
 static inline unsigned long user_stack_pointer(struct pt_regs *regs)
 {
-	/* FIXME: should this be bspstore + nr_dirty regs? */
-	return regs->ar_bspstore;
+	return regs->r12;
 }
 
 static inline int is_syscall_success(struct pt_regs *regs)

@@ -79,11 +78,6 @@ static inline long regs_return_value(struct pt_regs *regs)
 	unsigned long __ip = instruction_pointer(regs);			\
 	(__ip & ~3UL) + ((__ip & 3UL) << 2);				\
 })
-/*
- * Why not default?  Because user_stack_pointer() on ia64 gives register
- * stack backing store instead...
- */
-#define current_user_stack_pointer() (current_pt_regs()->r12)
 
   /* given a pointer to a task_struct, return the user's pt_regs */
 # define task_pt_regs(t)		(((struct pt_regs *) ((char *) (t) + IA64_STK_OFFSET)) - 1)

index 254703653b6f..f34dc9bc6758 100644
@@ -239,7 +239,7 @@ void flush_dcache_page(struct page *page)
 {
 	struct address_space *mapping;
 
-	mapping = page_mapping(page);
+	mapping = page_mapping_file(page);
 	if (mapping && !mapping_mapped(mapping))
 		set_bit(PG_dcache_dirty, &page->flags);
 	else {

index 068958575871..a736dc59bbef 100644
@@ -72,7 +72,7 @@ __cmpxchg(volatile void *ptr, unsigned long old, unsigned long new_, int size)
 #endif
 	case 4: return __cmpxchg_u32((unsigned int *)ptr,
 				     (unsigned int)old, (unsigned int)new_);
-	case 1: return __cmpxchg_u8((u8 *)ptr, (u8)old, (u8)new_);
+	case 1: return __cmpxchg_u8((u8 *)ptr, old & 0xff, new_ & 0xff);
 	}
 	__cmpxchg_called_with_bad_pointer();
 	return old;

index af013b4244d3..2da027359798 100644
@@ -37,10 +37,12 @@ static int diag8_noresponse(int cmdlen)
 
 static int diag8_response(int cmdlen, char *response, int *rlen)
 {
+	unsigned long _cmdlen = cmdlen | 0x40000000L;
+	unsigned long _rlen = *rlen;
 	register unsigned long reg2 asm ("2") = (addr_t) cpcmd_buf;
 	register unsigned long reg3 asm ("3") = (addr_t) response;
-	register unsigned long reg4 asm ("4") = cmdlen | 0x40000000L;
-	register unsigned long reg5 asm ("5") = *rlen;
+	register unsigned long reg4 asm ("4") = _cmdlen;
+	register unsigned long reg5 asm ("5") = _rlen;
 
 	asm volatile(
 		"	diag	%2,%0,0x8\n"

73 lines not on this page · raw message

index 43ecd507bf83..cf94a12459ea 100644
@@ -99,7 +99,7 @@ static unsigned long socfpga_clk_recalc_rate(struct clk_hw *hwclk,
 		val = readl(socfpgaclk->div_reg) >> socfpgaclk->shift;
 		val &= GENMASK(socfpgaclk->width - 1, 0);
 		/* Check for GPIO_DB_CLK by its offset */
-		if ((int) socfpgaclk->div_reg & SOCFPGA_GPIO_DB_CLK_OFFSET)
+		if ((uintptr_t) socfpgaclk->div_reg & SOCFPGA_GPIO_DB_CLK_OFFSET)
 			div = val + 1;
 		else
 			div = (1 << val);

index 75e08a98d09b..889ea7a6ed63 100644
@@ -24,7 +24,6 @@ struct stm32_timer_cnt {
 	struct counter_device counter;
 	struct regmap *regmap;
 	struct clk *clk;
-	u32 ceiling;
 	u32 max_arr;
 };
 

@@ -67,14 +66,15 @@ static int stm32_count_write(struct counter_device *counter,
 			     struct counter_count_write_value *val)
 {
 	struct stm32_timer_cnt *const priv = counter->priv;
-	u32 cnt;
+	u32 cnt, ceiling;
 	int err;
 
 	err = counter_count_write_value_get(&cnt, COUNTER_COUNT_POSITION, val);
 	if (err)
 		return err;
 
-	if (cnt > priv->ceiling)
+	regmap_read(priv->regmap, TIM_ARR, &ceiling);
+	if (cnt > ceiling)
 		return -EINVAL;
 
 	return regmap_write(priv->regmap, TIM_CNT, cnt);

@@ -136,10 +136,6 @@ static int stm32_count_function_set(struct counter_device *counter,
 
 	regmap_update_bits(priv->regmap, TIM_CR1, TIM_CR1_CEN, 0);
 
-	/* TIMx_ARR register shouldn't be buffered (ARPE=0) */
-	regmap_update_bits(priv->regmap, TIM_CR1, TIM_CR1_ARPE, 0);
-	regmap_write(priv->regmap, TIM_ARR, priv->ceiling);
-
 	regmap_update_bits(priv->regmap, TIM_SMCR, TIM_SMCR_SMS, sms);
 
 	/* Make sure that registers are updated */

@@ -197,7 +193,6 @@ static ssize_t stm32_count_ceiling_write(struct counter_device *counter,
 	regmap_update_bits(priv->regmap, TIM_CR1, TIM_CR1_ARPE, 0);
 	regmap_write(priv->regmap, TIM_ARR, ceiling);
 
-	priv->ceiling = ceiling;
 	return len;
 }
 

@@ -369,7 +364,6 @@ static int stm32_timer_cnt_probe(struct platform_device *pdev)
 
 	priv->regmap = ddata->regmap;
 	priv->clk = ddata->clk;
-	priv->ceiling = ddata->max_arr;
 	priv->max_arr = ddata->max_arr;
 
 	priv->counter.name = dev_name(dev);

index 3456d33feb46..ce8182bd0b55 100644
@@ -83,13 +83,31 @@ static void intel_dsm_platform_mux_info(acpi_handle dhandle)
 		return;
 	}
 
+	if (!pkg->package.count) {
+		DRM_DEBUG_DRIVER("no connection in _DSM\n");
+		return;
+	}
+
 	connector_count = &pkg->package.elements[0];
 	DRM_DEBUG_DRIVER("MUX info connectors: %lld\n",
 		  (unsigned long long)connector_count->integer.value);
 	for (i = 1; i < pkg->package.count; i++) {
 		union acpi_object *obj = &pkg->package.elements[i];
-		union acpi_object *connector_id = &obj->package.elements[0];
-		union acpi_object *info = &obj->package.elements[1];
+		union acpi_object *connector_id;
+		union acpi_object *info;
+
+		if (obj->type != ACPI_TYPE_PACKAGE || obj->package.count < 2) {
+			DRM_DEBUG_DRIVER("Invalid object for MUX #%d\n", i);
+			continue;
+		}
+
+		connector_id = &obj->package.elements[0];
+		info = &obj->package.elements[1];
+		if (info->type != ACPI_TYPE_BUFFER || info->buffer.length < 4) {
+			DRM_DEBUG_DRIVER("Invalid info for MUX obj #%d\n", i);
+			continue;
+		}
+
 		DRM_DEBUG_DRIVER("Connector id: 0x%016llx\n",
 			  (unsigned long long)connector_id->integer.value);
 		DRM_DEBUG_DRIVER("  port id: %s\n",

index 896d6f95a960..7443df77cadb 100644
@@ -567,6 +567,7 @@ static int msm_drm_init(struct device *dev, struct drm_driver *drv)
 	kfree(priv);
 err_put_drm_dev:
 	drm_dev_put(ddev);
+	platform_set_drvdata(pdev, NULL);
 	return ret;
 }
 

index 2dfe2ffcf882..840f59650c7c 100644
@@ -254,13 +254,14 @@ EXPORT_SYMBOL_GPL(i2c_recover_bus);
 static void i2c_init_recovery(struct i2c_adapter *adap)
 {
 	struct i2c_bus_recovery_info *bri = adap->bus_recovery_info;
-	char *err_str;
+	char *err_str, *err_level = KERN_ERR;
 
 	if (!bri)
 		return;
 
 	if (!bri->recover_bus) {
-		err_str = "no recover_bus() found";
+		err_str = "no suitable method provided";
+		err_level = KERN_DEBUG;
 		goto err;
 	}
 

@@ -290,7 +291,7 @@ static void i2c_init_recovery(struct i2c_adapter *adap)
 
 	return;
  err:
-	dev_err(&adap->dev, "Not using recovery: %s\n", err_str);
+	dev_printk(err_level, &adap->dev, "Not using recovery: %s\n", err_str);
 	adap->bus_recovery_info = NULL;
 }
 

index 8beed4197e73..c9e63c692b6e 100644
@@ -76,7 +76,9 @@ static struct workqueue_struct *addr_wq;
 
 static const struct nla_policy ib_nl_addr_policy[LS_NLA_TYPE_MAX] = {
 	[LS_NLA_TYPE_DGID] = {.type = NLA_BINARY,
-		.len = sizeof(struct rdma_nla_ls_gid)},
+		.len = sizeof(struct rdma_nla_ls_gid),
+		.validation_type = NLA_VALIDATE_MIN,
+		.min = sizeof(struct rdma_nla_ls_gid)},
 };
 
 static inline bool ib_nl_is_good_ip_resp(const struct nlmsghdr *nlh)

index 3c78f8c32d12..535ee41ee421 100644
@@ -3616,7 +3616,8 @@ int c4iw_destroy_listen(struct iw_cm_id *cm_id)
 		c4iw_init_wr_wait(ep->com.wr_waitp);
 		err = cxgb4_remove_server(
 				ep->com.dev->rdev.lldi.ports[0], ep->stid,
-				ep->com.dev->rdev.lldi.rxq_ids[0], true);
+				ep->com.dev->rdev.lldi.rxq_ids[0],
+				ep->com.local_addr.ss_family == AF_INET6);
 		if (err)
 			goto done;
 		err = c4iw_wait_for_reply(&ep->com.dev->rdev, ep->com.wr_waitp,

index f22089101cdd..4b18f37beb4c 100644
@@ -856,7 +856,7 @@ static int peak_usb_create_dev(const struct peak_usb_adapter *peak_usb_adapter,
 	if (dev->adapter->dev_set_bus) {
 		err = dev->adapter->dev_set_bus(dev, 0);
 		if (err)
-			goto lbl_unregister_candev;
+			goto adap_dev_free;
 	}
 
 	/* get device number early */

@@ -868,6 +868,10 @@ static int peak_usb_create_dev(const struct peak_usb_adapter *peak_usb_adapter,
 
 	return 0;
 
+adap_dev_free:
+	if (dev->adapter->dev_free)
+		dev->adapter->dev_free(dev);
+
 lbl_unregister_candev:
 	unregister_candev(netdev);
 

263 lines not on this page · raw message

index 47bcbcf58048..0c93a552b921 100644
@@ -181,9 +181,9 @@
 #define XGBE_DMA_SYS_AWCR	0x30303030
 
 /* DMA cache settings - PCI device */
-#define XGBE_DMA_PCI_ARCR	0x00000003
-#define XGBE_DMA_PCI_AWCR	0x13131313
-#define XGBE_DMA_PCI_AWARCR	0x00000313
+#define XGBE_DMA_PCI_ARCR	0x000f0f0f
+#define XGBE_DMA_PCI_AWCR	0x0f0f0f0f
+#define XGBE_DMA_PCI_AWARCR	0x00000f0f
 
 /* DMA channel interrupt modes */
 #define XGBE_IRQ_MODE_EDGE	0

index 3f74416bb874..bdef5b3dd848 100644
@@ -2915,6 +2915,9 @@ static void gem_prog_cmp_regs(struct macb *bp, struct ethtool_rx_flow_spec *fs)
 	bool cmp_b = false;
 	bool cmp_c = false;
 
+	if (!macb_is_gem(bp))
+		return;
+
 	tp4sp_v = &(fs->h_u.tcp_ip4_spec);
 	tp4sp_m = &(fs->m_u.tcp_ip4_spec);
 

@@ -3286,6 +3289,7 @@ static void macb_restore_features(struct macb *bp)
 {
 	struct net_device *netdev = bp->dev;
 	netdev_features_t features = netdev->features;
+	struct ethtool_rx_fs_item *item;
 
 	/* TX checksum offload */
 	macb_set_txcsum_feature(bp, features);

@@ -3294,6 +3298,9 @@ static void macb_restore_features(struct macb *bp)
 	macb_set_rxcsum_feature(bp, features);
 
 	/* RX Flow Filters */
+	list_for_each_entry(item, &bp->rx_fs_list.list, list)
+		gem_prog_cmp_regs(bp, &item->fs);
+
 	macb_set_rxflow_feature(bp, features);
 }
 

index e26ae298a080..7801425e2726 100644
@@ -1393,11 +1393,25 @@ int cudbg_collect_sge_indirect(struct cudbg_init *pdbg_init,
 	struct cudbg_buffer temp_buff = { 0 };
 	struct sge_qbase_reg_field *sge_qbase;
 	struct ireg_buf *ch_sge_dbg;
+	u8 padap_running = 0;
 	int i, rc;
+	u32 size;
 
-	rc = cudbg_get_buff(pdbg_init, dbg_buff,
-			    sizeof(*ch_sge_dbg) * 2 + sizeof(*sge_qbase),
-			    &temp_buff);
+	/* Accessing SGE_QBASE_MAP[0-3] and SGE_QBASE_INDEX regs can
+	 * lead to SGE missing doorbells under heavy traffic. So, only
+	 * collect them when adapter is idle.
+	 */
+	for_each_port(padap, i) {
+		padap_running = netif_running(padap->port[i]);
+		if (padap_running)
+			break;
+	}
+
+	size = sizeof(*ch_sge_dbg) * 2;
+	if (!padap_running)
+		size += sizeof(*sge_qbase);
+
+	rc = cudbg_get_buff(pdbg_init, dbg_buff, size, &temp_buff);
 	if (rc)
 		return rc;
 

@@ -1419,7 +1433,8 @@ int cudbg_collect_sge_indirect(struct cudbg_init *pdbg_init,
 		ch_sge_dbg++;
 	}
 
-	if (CHELSIO_CHIP_VERSION(padap->params.chip) > CHELSIO_T5) {
+	if (CHELSIO_CHIP_VERSION(padap->params.chip) > CHELSIO_T5 &&
+	    !padap_running) {
 		sge_qbase = (struct sge_qbase_reg_field *)ch_sge_dbg;
 		/* 1 addr reg SGE_QBASE_INDEX and 4 data reg
 		 * SGE_QBASE_MAP[0-3]

index 588b63473c47..42374859b9d3 100644
@@ -2093,7 +2093,8 @@ void t4_get_regs(struct adapter *adap, void *buf, size_t buf_size)
 		0x1190, 0x1194,
 		0x11a0, 0x11a4,
 		0x11b0, 0x11b4,
-		0x11fc, 0x1274,
+		0x11fc, 0x123c,
+		0x1254, 0x1274,
 		0x1280, 0x133c,
 		0x1800, 0x18fc,
 		0x3000, 0x302c,

index a8959a092344..382a45d84cc3 100644
@@ -366,7 +366,11 @@ static void gfar_set_mac_for_addr(struct net_device *dev, int num,
 
 static int gfar_set_mac_addr(struct net_device *dev, void *p)
 {
-	eth_mac_addr(dev, p);
+	int ret;
+
+	ret = eth_mac_addr(dev, p);
+	if (ret)
+		return ret;
 
 	gfar_set_mac_for_addr(dev, 0, dev->dev_addr);
 

index 9b09dd95e878..fc275d4f484c 100644
@@ -2140,14 +2140,14 @@ static int hclgevf_ae_start(struct hnae3_handle *handle)
 {
 	struct hclgevf_dev *hdev = hclgevf_ae_get_hdev(handle);
 
+	clear_bit(HCLGEVF_STATE_DOWN, &hdev->state);
+
 	hclgevf_reset_tqp_stats(handle);
 
 	hclgevf_request_link_info(hdev);
 
 	hclgevf_update_link_mode(hdev);
 
-	clear_bit(HCLGEVF_STATE_DOWN, &hdev->state);
-
 	return 0;
 }
 

index 678e4190b8a8..e571c6116c4b 100644
@@ -152,6 +152,7 @@ enum i40e_state_t {
 	__I40E_VIRTCHNL_OP_PENDING,
 	__I40E_RECOVERY_MODE,
 	__I40E_VF_RESETS_DISABLED,	/* disable resets during i40e_remove */
+	__I40E_VFS_RELEASING,
 	/* This must be last as it determines the size of the BITMAP */
 	__I40E_STATE_SIZE__,
 };

84 lines not on this page · raw message

index 58211590229b..a69aace05792 100644
@@ -2547,8 +2547,7 @@ int i40e_sync_vsi_filters(struct i40e_vsi *vsi)
 				 i40e_stat_str(hw, aq_ret),
 				 i40e_aq_str(hw, hw->aq.asq_last_status));
 		} else {
-			dev_info(&pf->pdev->dev, "%s is %s allmulti mode.\n",
-				 vsi->netdev->name,
+			dev_info(&pf->pdev->dev, "%s allmulti mode.\n",
 				 cur_multipromisc ? "entering" : "leaving");
 		}
 	}

@@ -14701,12 +14700,16 @@ static int i40e_init_recovery_mode(struct i40e_pf *pf, struct i40e_hw *hw)
 	 * in order to register the netdev
 	 */
 	v_idx = i40e_vsi_mem_alloc(pf, I40E_VSI_MAIN);
-	if (v_idx < 0)
+	if (v_idx < 0) {
+		err = v_idx;
 		goto err_switch_setup;
+	}
 	pf->lan_vsi = v_idx;
 	vsi = pf->vsi[v_idx];
-	if (!vsi)
+	if (!vsi) {
+		err = -EFAULT;
 		goto err_switch_setup;
+	}
 	vsi->alloc_queue_pairs = 1;
 	err = i40e_config_netdev(vsi);
 	if (err)

index 5acd599d6b9a..e56107305486 100644
@@ -137,6 +137,7 @@ void i40e_vc_notify_vf_reset(struct i40e_vf *vf)
  **/
 static inline void i40e_vc_disable_vf(struct i40e_vf *vf)
 {
+	struct i40e_pf *pf = vf->pf;
 	int i;
 
 	i40e_vc_notify_vf_reset(vf);

@@ -147,6 +148,11 @@ static inline void i40e_vc_disable_vf(struct i40e_vf *vf)
 	 * ensure a reset.
 	 */
 	for (i = 0; i < 20; i++) {
+		/* If PF is in VFs releasing state reset VF is impossible,
+		 * so leave it.
+		 */
+		if (test_bit(__I40E_VFS_RELEASING, pf->state))
+			return;
 		if (i40e_reset_vf(vf, false))
 			return;
 		usleep_range(10000, 20000);

@@ -1506,6 +1512,8 @@ void i40e_free_vfs(struct i40e_pf *pf)
 
 	if (!pf->vf)
 		return;
+
+	set_bit(__I40E_VFS_RELEASING, pf->state);
 	while (test_and_set_bit(__I40E_VF_DISABLE, pf->state))
 		usleep_range(1000, 2000);
 

@@ -1563,6 +1571,7 @@ void i40e_free_vfs(struct i40e_pf *pf)
 		}
 	}
 	clear_bit(__I40E_VF_DISABLE, pf->state);
+	clear_bit(__I40E_VFS_RELEASING, pf->state);
 }
 
 #ifdef CONFIG_PCI_IOV

index 4df9da359135..3b1d35365ef0 100644
@@ -31,8 +31,8 @@ enum ice_ctl_q {
 	ICE_CTL_Q_MAILBOX,
 };
 
-/* Control Queue timeout settings - max delay 250ms */
-#define ICE_CTL_Q_SQ_CMD_TIMEOUT	2500  /* Count 2500 times */
+/* Control Queue timeout settings - max delay 1s */
+#define ICE_CTL_Q_SQ_CMD_TIMEOUT	10000 /* Count 10000 times */
 #define ICE_CTL_Q_SQ_CMD_USEC		100   /* Check every 100usec */
 
 struct ice_ctl_q_ring {

index 1acdd43a2edd..7ff2e07f6d38 100644
@@ -1279,6 +1279,9 @@ ice_add_update_vsi_list(struct ice_hw *hw,
 			ice_create_vsi_list_map(hw, &vsi_handle_arr[0], 2,
 						vsi_list_id);
 
+		if (!m_entry->vsi_list_info)
+			return ICE_ERR_NO_MEMORY;
+
 		/* If this entry was large action then the large action needs
 		 * to be updated to point to FWD to VSI list
 		 */

@@ -2266,6 +2269,7 @@ ice_vsi_uses_fltr(struct ice_fltr_mgmt_list_entry *fm_entry, u16 vsi_handle)
 	return ((fm_entry->fltr_info.fltr_act == ICE_FWD_TO_VSI &&
 		 fm_entry->fltr_info.vsi_handle == vsi_handle) ||
 		(fm_entry->fltr_info.fltr_act == ICE_FWD_TO_VSI_LIST &&
+		 fm_entry->vsi_list_info &&
 		 (test_bit(vsi_handle, fm_entry->vsi_list_info->vsi_map))));
 }
 

@@ -2338,14 +2342,12 @@ ice_add_to_vsi_fltr_list(struct ice_hw *hw, u16 vsi_handle,
 		return ICE_ERR_PARAM;
 
 	list_for_each_entry(fm_entry, lkup_list_head, list_entry) {
-		struct ice_fltr_info *fi;
-
-		fi = &fm_entry->fltr_info;
-		if (!fi || !ice_vsi_uses_fltr(fm_entry, vsi_handle))
+		if (!ice_vsi_uses_fltr(fm_entry, vsi_handle))
 			continue;
 
 		status = ice_add_entry_to_vsi_fltr_list(hw, vsi_handle,
-							vsi_list_head, fi);
+							vsi_list_head,
+							&fm_entry->fltr_info);
 		if (status)
 			return status;
 	}

@@ -2663,7 +2665,7 @@ ice_remove_vsi_lkup_fltr(struct ice_hw *hw, u16 vsi_handle,
 					  &remove_list_head);
 	mutex_unlock(rule_lock);
 	if (status)
-		return;
+		goto free_fltr_list;
 
 	switch (lkup) {
 	case ICE_SW_LKUP_MAC:

@@ -2686,6 +2688,7 @@ ice_remove_vsi_lkup_fltr(struct ice_hw *hw, u16 vsi_handle,
 		break;
 	}
 
+free_fltr_list:
 	list_for_each_entry_safe(fm_entry, tmp, &remove_list_head, list_entry) {
 		list_del(&fm_entry->list_entry);
 		devm_kfree(ice_hw_to_dev(hw), fm_entry);

index e09b4a96a1d5..e3dc2cbdc9f6 100644
@@ -700,11 +700,11 @@ static int get_fec_supported_advertised(struct mlx5_core_dev *dev,
 	return 0;
 }
 
-static void ptys2ethtool_supported_advertised_port(struct ethtool_link_ksettings *link_ksettings,
-						   u32 eth_proto_cap,
-						   u8 connector_type, bool ext)
+static void ptys2ethtool_supported_advertised_port(struct mlx5_core_dev *mdev,
+						   struct ethtool_link_ksettings *link_ksettings,
+						   u32 eth_proto_cap, u8 connector_type)
 {
-	if ((!connector_type && !ext) || connector_type >= MLX5E_CONNECTOR_TYPE_NUMBER) {
+	if (!MLX5_CAP_PCAM_FEATURE(mdev, ptys_connector_type)) {
 		if (eth_proto_cap & (MLX5E_PROT_MASK(MLX5E_10GBASE_CR)
 				   | MLX5E_PROT_MASK(MLX5E_10GBASE_SR)
 				   | MLX5E_PROT_MASK(MLX5E_40GBASE_CR4)

@@ -836,9 +836,9 @@ static int ptys2connector_type[MLX5E_CONNECTOR_TYPE_NUMBER] = {
 		[MLX5E_PORT_OTHER]              = PORT_OTHER,
 	};
 
-static u8 get_connector_port(u32 eth_proto, u8 connector_type, bool ext)
+static u8 get_connector_port(struct mlx5_core_dev *mdev, u32 eth_proto, u8 connector_type)
 {
-	if ((connector_type || ext) && connector_type < MLX5E_CONNECTOR_TYPE_NUMBER)
+	if (MLX5_CAP_PCAM_FEATURE(mdev, ptys_connector_type))
 		return ptys2connector_type[connector_type];
 
 	if (eth_proto &

@@ -937,11 +937,11 @@ int mlx5e_ethtool_get_link_ksettings(struct mlx5e_priv *priv,
 			 link_ksettings);
 
 	eth_proto_oper = eth_proto_oper ? eth_proto_oper : eth_proto_cap;
-
-	link_ksettings->base.port = get_connector_port(eth_proto_oper,
-						       connector_type, ext);
-	ptys2ethtool_supported_advertised_port(link_ksettings, eth_proto_admin,
-					       connector_type, ext);
+	connector_type = connector_type < MLX5E_CONNECTOR_TYPE_NUMBER ?
+			 connector_type : MLX5E_PORT_UNKNOWN;
+	link_ksettings->base.port = get_connector_port(mdev, eth_proto_oper, connector_type);
+	ptys2ethtool_supported_advertised_port(mdev, link_ksettings, eth_proto_admin,
+					       connector_type);
 	get_lp_advertising(mdev, eth_proto_lp, link_ksettings);
 
 	if (an_status == MLX5_AN_COMPLETE)

index 0a20938b4aad..30a2ee3c40a0 100644
@@ -926,13 +926,24 @@ void mlx5_core_eq_free_irqs(struct mlx5_core_dev *dev)
 	mutex_unlock(&table->lock);
 }
 
+#ifdef CONFIG_INFINIBAND_ON_DEMAND_PAGING
+#define MLX5_MAX_ASYNC_EQS 4
+#else
+#define MLX5_MAX_ASYNC_EQS 3
+#endif
+
 int mlx5_eq_table_create(struct mlx5_core_dev *dev)
 {
 	struct mlx5_eq_table *eq_table = dev->priv.eq_table;
+	int num_eqs = MLX5_CAP_GEN(dev, max_num_eqs) ?
+		      MLX5_CAP_GEN(dev, max_num_eqs) :
+		      1 << MLX5_CAP_GEN(dev, log_max_eq);
 	int err;
 
 	eq_table->num_comp_eqs =
-		mlx5_irq_get_num_comp(eq_table->irq_table);
+		min_t(int,
+		      mlx5_irq_get_num_comp(eq_table->irq_table),
+		      num_eqs - MLX5_MAX_ASYNC_EQS);
 
 	err = create_async_eqs(dev);
 	if (err) {

index 0e2db6ea79e9..2ec62c8d86e1 100644
@@ -454,6 +454,7 @@ void nfp_bpf_ctrl_msg_rx(struct nfp_app *app, struct sk_buff *skb)
 			dev_consume_skb_any(skb);
 		else
 			dev_kfree_skb_any(skb);
+		return;
 	}
 
 	nfp_ccm_rx(&bpf->ccm, skb);

index 31d94592a7c0..2d99533ad3e0 100644
@@ -164,6 +164,7 @@ struct nfp_fl_internal_ports {
  * @qos_rate_limiters:	Current active qos rate limiters
  * @qos_stats_lock:	Lock on qos stats updates
  * @pre_tun_rule_cnt:	Number of pre-tunnel rules offloaded
+ * @merge_table:	Hash table to store merged flows
  */
 struct nfp_flower_priv {
 	struct nfp_app *app;

@@ -196,6 +197,7 @@ struct nfp_flower_priv {
 	unsigned int qos_rate_limiters;
 	spinlock_t qos_stats_lock; /* Protect the qos stats */
 	int pre_tun_rule_cnt;
+	struct rhashtable merge_table;
 };
 
 /**

@@ -310,6 +312,12 @@ struct nfp_fl_payload_link {
 };
 
 extern const struct rhashtable_params nfp_flower_table_params;
+extern const struct rhashtable_params merge_table_params;
+
+struct nfp_merge_info {
+	u64 parent_ctx;
+	struct rhash_head ht_node;
+};
 
 struct nfp_fl_stats_frame {
 	__be32 stats_con_id;

index aa06fcb38f8b..327bb56b3ef5 100644
@@ -490,6 +490,12 @@ const struct rhashtable_params nfp_flower_table_params = {
 	.automatic_shrinking	= true,
 };
 
+const struct rhashtable_params merge_table_params = {
+	.key_offset	= offsetof(struct nfp_merge_info, parent_ctx),
+	.head_offset	= offsetof(struct nfp_merge_info, ht_node),
+	.key_len	= sizeof(u64),
+};
+
 int nfp_flower_metadata_init(struct nfp_app *app, u64 host_ctx_count,
 			     unsigned int host_num_mems)
 {

@@ -506,6 +512,10 @@ int nfp_flower_metadata_init(struct nfp_app *app, u64 host_ctx_count,
 	if (err)
 		goto err_free_flow_table;
 
+	err = rhashtable_init(&priv->merge_table, &merge_table_params);
+	if (err)
+		goto err_free_stats_ctx_table;
+
 	get_random_bytes(&priv->mask_id_seed, sizeof(priv->mask_id_seed));
 
 	/* Init ring buffer and unallocated mask_ids. */

@@ -513,7 +523,7 @@ int nfp_flower_metadata_init(struct nfp_app *app, u64 host_ctx_count,
 		kmalloc_array(NFP_FLOWER_MASK_ENTRY_RS,
 			      NFP_FLOWER_MASK_ELEMENT_RS, GFP_KERNEL);
 	if (!priv->mask_ids.mask_id_free_list.buf)
-		goto err_free_stats_ctx_table;
+		goto err_free_merge_table;
 
 	priv->mask_ids.init_unallocated = NFP_FLOWER_MASK_ENTRY_RS - 1;
 

@@ -550,6 +560,8 @@ int nfp_flower_metadata_init(struct nfp_app *app, u64 host_ctx_count,
 	kfree(priv->mask_ids.last_used);
 err_free_mask_id:
 	kfree(priv->mask_ids.mask_id_free_list.buf);
+err_free_merge_table:
+	rhashtable_destroy(&priv->merge_table);
 err_free_stats_ctx_table:
 	rhashtable_destroy(&priv->stats_ctx_table);
 err_free_flow_table:

@@ -568,6 +580,8 @@ void nfp_flower_metadata_cleanup(struct nfp_app *app)
 				    nfp_check_rhashtable_empty, NULL);
 	rhashtable_free_and_destroy(&priv->stats_ctx_table,
 				    nfp_check_rhashtable_empty, NULL);
+	rhashtable_free_and_destroy(&priv->merge_table,
+				    nfp_check_rhashtable_empty, NULL);
 	kvfree(priv->stats);
 	kfree(priv->mask_ids.mask_id_free_list.buf);
 	kfree(priv->mask_ids.last_used);

89 lines not on this page · raw message

index 0dd0ba915ab9..23ee0b14cbfa 100644
@@ -365,6 +365,7 @@ static int atusb_alloc_urbs(struct atusb *atusb, int n)
 			return -ENOMEM;
 		}
 		usb_anchor_urb(urb, &atusb->idle_urbs);
+		usb_free_urb(urb);
 		n--;
 	}
 	return 0;

index e0d3310957ff..c99883120556 100644
@@ -190,7 +190,7 @@ EXPORT_SYMBOL_GPL(bcm_phy_enable_apd);
 
 int bcm_phy_set_eee(struct phy_device *phydev, bool enable)
 {
-	int val;
+	int val, mask = 0;
 
 	/* Enable EEE at PHY level */
 	val = phy_read_mmd(phydev, MDIO_MMD_AN, BRCM_CL45VEN_EEE_CONTROL);

@@ -209,10 +209,17 @@ int bcm_phy_set_eee(struct phy_device *phydev, bool enable)
 	if (val < 0)
 		return val;
 
+	if (linkmode_test_bit(ETHTOOL_LINK_MODE_1000baseT_Full_BIT,
+			      phydev->supported))
+		mask |= MDIO_EEE_1000T;
+	if (linkmode_test_bit(ETHTOOL_LINK_MODE_100baseT_Full_BIT,
+			      phydev->supported))
+		mask |= MDIO_EEE_100TX;
+
 	if (enable)
-		val |= (MDIO_EEE_100TX | MDIO_EEE_1000T);
+		val |= mask;
 	else
-		val &= ~(MDIO_EEE_100TX | MDIO_EEE_1000T);
+		val &= ~mask;
 
 	phy_write_mmd(phydev, MDIO_MMD_AN, BCM_CL45VEN_EEE_ADV, (u32)val);
 

66 lines not on this page · raw message

index 7449b97a3c89..38f39154a643 100644
@@ -611,7 +611,7 @@ static struct hso_serial *get_serial_by_index(unsigned index)
 	return serial;
 }
 
-static int get_free_serial_index(void)
+static int obtain_minor(struct hso_serial *serial)
 {
 	int index;
 	unsigned long flags;

@@ -619,8 +619,10 @@ static int get_free_serial_index(void)
 	spin_lock_irqsave(&serial_table_lock, flags);
 	for (index = 0; index < HSO_SERIAL_TTY_MINORS; index++) {
 		if (serial_table[index] == NULL) {
+			serial_table[index] = serial->parent;
+			serial->minor = index;
 			spin_unlock_irqrestore(&serial_table_lock, flags);
-			return index;
+			return 0;
 		}
 	}
 	spin_unlock_irqrestore(&serial_table_lock, flags);

@@ -629,15 +631,12 @@ static int get_free_serial_index(void)
 	return -1;
 }
 
-static void set_serial_by_index(unsigned index, struct hso_serial *serial)
+static void release_minor(struct hso_serial *serial)
 {
 	unsigned long flags;
 
 	spin_lock_irqsave(&serial_table_lock, flags);
-	if (serial)
-		serial_table[index] = serial->parent;
-	else
-		serial_table[index] = NULL;
+	serial_table[serial->minor] = NULL;
 	spin_unlock_irqrestore(&serial_table_lock, flags);
 }
 

@@ -2230,6 +2229,7 @@ static int hso_stop_serial_device(struct hso_device *hso_dev)
 static void hso_serial_tty_unregister(struct hso_serial *serial)
 {
 	tty_unregister_device(tty_drv, serial->minor);
+	release_minor(serial);
 }
 
 static void hso_serial_common_free(struct hso_serial *serial)

@@ -2253,24 +2253,22 @@ static void hso_serial_common_free(struct hso_serial *serial)
 static int hso_serial_common_create(struct hso_serial *serial, int num_urbs,
 				    int rx_size, int tx_size)
 {
-	int minor;
 	int i;
 
 	tty_port_init(&serial->port);
 
-	minor = get_free_serial_index();
-	if (minor < 0)
+	if (obtain_minor(serial))
 		goto exit2;
 
 	/* register our minor number */
 	serial->parent->dev = tty_port_register_device_attr(&serial->port,
-			tty_drv, minor, &serial->parent->interface->dev,
+			tty_drv, serial->minor, &serial->parent->interface->dev,
 			serial->parent, hso_serial_dev_groups);
-	if (IS_ERR(serial->parent->dev))
+	if (IS_ERR(serial->parent->dev)) {
+		release_minor(serial);
 		goto exit2;
+	}
 
-	/* fill in specific data for later use */
-	serial->minor = minor;
 	serial->magic = HSO_SERIAL_MAGIC;
 	spin_lock_init(&serial->serial_lock);
 	serial->num_rx_urbs = num_urbs;

@@ -2668,9 +2666,6 @@ static struct hso_device *hso_create_bulk_serial_device(
 
 	serial->write_data = hso_std_serial_write_data;
 
-	/* and record this serial */
-	set_serial_by_index(serial->minor, serial);
-
 	/* setup the proc dirs and files if needed */
 	hso_log_port(hso_dev);
 

@@ -2727,9 +2722,6 @@ struct hso_device *hso_create_mux_serial_device(struct usb_interface *interface,
 	serial->shared_int->ref_count++;
 	mutex_unlock(&serial->shared_int->shared_int_lock);
 
-	/* and record this serial */
-	set_serial_by_index(serial->minor, serial);
-
 	/* setup the proc dirs and files if needed */
 	hso_log_port(hso_dev);
 

@@ -3114,7 +3106,6 @@ static void hso_free_interface(struct usb_interface *interface)
 			cancel_work_sync(&serial_table[i]->async_get_intf);
 			hso_serial_tty_unregister(serial);
 			kref_put(&serial_table[i]->ref, hso_serial_ref_free);
-			set_serial_by_index(i, NULL);
 		}
 	}
 

140 lines not on this page · raw message

index c09cf55e2d20..40334e55bbc7 100644
@@ -309,11 +309,20 @@ static bool sanity_check(struct ce_array *ca)
 	return ret;
 }
 
+/**
+ * cec_add_elem - Add an element to the CEC array.
+ * @pfn:	page frame number to insert
+ *
+ * Return values:
+ * - <0:	on error
+ * -  0:	on success
+ * - >0:	when the inserted pfn was offlined
+ */
 int cec_add_elem(u64 pfn)
 {
 	struct ce_array *ca = &ce_arr;
+	int count, err, ret = 0;
 	unsigned int to = 0;
-	int count, ret = 0;
 
 	/*
 	 * We can be called very early on the identify_cpu() path where we are

@@ -330,8 +339,8 @@ int cec_add_elem(u64 pfn)
 	if (ca->n == MAX_ELEMS)
 		WARN_ON(!del_lru_elem_unlocked(ca));
 
-	ret = find_elem(ca, pfn, &to);
-	if (ret < 0) {
+	err = find_elem(ca, pfn, &to);
+	if (err < 0) {
 		/*
 		 * Shift range [to-end] to make room for one more element.
 		 */

index e690c2ce5b3c..25e33028871c 100644
@@ -124,7 +124,7 @@ static const struct regulator_ops vid_ops = {
 
 static const struct regulator_desc regulators[] = {
 	BD9571MWV_REG("VD09", "vd09", VD09, avs_ops, 0, 0x7f,
-		      0x80, 600000, 10000, 0x3c),
+		      0x6f, 600000, 10000, 0x3c),
 	BD9571MWV_REG("VD18", "vd18", VD18, vid_ops, BD9571MWV_VD18_VID, 0xf,
 		      16, 1625000, 25000, 0),
 	BD9571MWV_REG("VD25", "vd25", VD25, vid_ops, BD9571MWV_VD25_VID, 0xf,

@@ -133,7 +133,7 @@ static const struct regulator_desc regulators[] = {
 		      11, 2800000, 100000, 0),
 	BD9571MWV_REG("DVFS", "dvfs", DVFS, reg_ops,
 		      BD9571MWV_DVFS_MONIVDAC, 0x7f,
-		      0x80, 600000, 10000, 0x3c),
+		      0x6f, 600000, 10000, 0x3c),
 };
 
 #ifdef CONFIG_PM_SLEEP

742 lines not on this page · raw message

index 4f1dec68a853..92ef6e6a3e51 100644
@@ -213,13 +213,11 @@ struct ufs_query {
  * @type: device management command type - Query, NOP OUT
  * @lock: lock to allow one command at a time
  * @complete: internal commands completion
- * @tag_wq: wait queue until free command slot is available
  */
 struct ufs_dev_cmd {
 	enum dev_cmd_type type;
 	struct mutex lock;
 	struct completion *complete;
-	wait_queue_head_t tag_wq;
 	struct ufs_query query;
 };
 

@@ -484,7 +482,7 @@ struct ufs_stats {
  * @host: Scsi_Host instance of the driver
  * @dev: device handle
  * @lrb: local reference block
- * @lrb_in_use: lrb in use
+ * @cmd_queue: Used to allocate command tags from hba->host->tag_set.
  * @outstanding_tasks: Bits representing outstanding task requests
  * @outstanding_reqs: Bits representing outstanding transfer requests
  * @capabilities: UFS Controller Capabilities

@@ -496,11 +494,9 @@ struct ufs_stats {
  * @irq: Irq number of the controller
  * @active_uic_cmd: handle of active UIC command
  * @uic_cmd_mutex: mutex for uic command
- * @tm_wq: wait queue for task management
- * @tm_tag_wq: wait queue for free task management slots
- * @tm_slots_in_use: bit map of task management request slots in use
+ * @tmf_tag_set: TMF tag set.
+ * @tmf_queue: Used to allocate TMF tags.
  * @pwr_done: completion for power mode change
- * @tm_condition: condition variable for task management
  * @ufshcd_state: UFSHCD states
  * @eh_flags: Error handling flags
  * @intr_mask: Interrupt Mask Bits

@@ -543,6 +539,7 @@ struct ufs_hba {
 
 	struct Scsi_Host *host;
 	struct device *dev;
+	struct request_queue *cmd_queue;
 	/*
 	 * This field is to keep a reference to "scsi_device" corresponding to
 	 * "UFS device" W-LU.

@@ -563,7 +560,6 @@ struct ufs_hba {
 	u32 ahit;
 
 	struct ufshcd_lrb *lrb;
-	unsigned long lrb_in_use;
 
 	unsigned long outstanding_tasks;
 	unsigned long outstanding_reqs;

@@ -645,10 +641,8 @@ struct ufs_hba {
 	/* Device deviations from standard UFS device spec. */
 	unsigned int dev_quirks;
 
-	wait_queue_head_t tm_wq;
-	wait_queue_head_t tm_tag_wq;
-	unsigned long tm_condition;
-	unsigned long tm_slots_in_use;
+	struct blk_mq_tag_set tmf_tag_set;
+	struct request_queue *tmf_queue;
 
 	struct uic_command *active_uic_cmd;
 	struct mutex uic_cmd_mutex;

index dbb75cd28dc8..c2961d37cc1c 100644
@@ -195,7 +195,7 @@ enum {
 
 /* UECDL - Host UIC Error Code Data Link Layer 3Ch */
 #define UIC_DATA_LINK_LAYER_ERROR		0x80000000
-#define UIC_DATA_LINK_LAYER_ERROR_CODE_MASK	0x7FFF
+#define UIC_DATA_LINK_LAYER_ERROR_CODE_MASK	0xFFFF
 #define UIC_DATA_LINK_LAYER_ERROR_TCX_REP_TIMER_EXP	0x2
 #define UIC_DATA_LINK_LAYER_ERROR_AFCX_REQ_TIMER_EXP	0x4
 #define UIC_DATA_LINK_LAYER_ERROR_FCX_PRO_TIMER_EXP	0x8

index bf68d86d80ee..95f9e4805245 100644
@@ -186,7 +186,7 @@ struct qm_eqcr_entry {
 	__be32 tag;
 	struct qm_fd fd;
 	u8 __reserved3[32];
-} __packed;
+} __packed __aligned(8);
 #define QM_EQCR_VERB_VBIT		0x80
 #define QM_EQCR_VERB_CMD_MASK		0x61	/* but only one value; */
 #define QM_EQCR_VERB_CMD_ENQUEUE	0x01

index 8f1de1fbbeed..d8d3892e5a69 100644
@@ -63,6 +63,7 @@ static ssize_t usbip_sockfd_store(struct device *dev, struct device_attribute *a
 
 		dev_info(dev, "stub up\n");
 
+		mutex_lock(&sdev->ud.sysfs_lock);
 		spin_lock_irq(&sdev->ud.lock);
 
 		if (sdev->ud.status != SDEV_ST_AVAILABLE) {

@@ -87,13 +88,13 @@ static ssize_t usbip_sockfd_store(struct device *dev, struct device_attribute *a
 		tcp_rx = kthread_create(stub_rx_loop, &sdev->ud, "stub_rx");
 		if (IS_ERR(tcp_rx)) {
 			sockfd_put(socket);
-			return -EINVAL;
+			goto unlock_mutex;
 		}
 		tcp_tx = kthread_create(stub_tx_loop, &sdev->ud, "stub_tx");
 		if (IS_ERR(tcp_tx)) {
 			kthread_stop(tcp_rx);
 			sockfd_put(socket);
-			return -EINVAL;
+			goto unlock_mutex;
 		}
 
 		/* get task structs now */

@@ -112,6 +113,8 @@ static ssize_t usbip_sockfd_store(struct device *dev, struct device_attribute *a
 		wake_up_process(sdev->ud.tcp_rx);
 		wake_up_process(sdev->ud.tcp_tx);
 
+		mutex_unlock(&sdev->ud.sysfs_lock);
+
 	} else {
 		dev_info(dev, "stub down\n");
 

@@ -122,6 +125,7 @@ static ssize_t usbip_sockfd_store(struct device *dev, struct device_attribute *a
 		spin_unlock_irq(&sdev->ud.lock);
 
 		usbip_event_add(&sdev->ud, SDEV_EVENT_DOWN);
+		mutex_unlock(&sdev->ud.sysfs_lock);
 	}
 
 	return count;

@@ -130,6 +134,8 @@ static ssize_t usbip_sockfd_store(struct device *dev, struct device_attribute *a
 	sockfd_put(socket);
 err:
 	spin_unlock_irq(&sdev->ud.lock);
+unlock_mutex:
+	mutex_unlock(&sdev->ud.sysfs_lock);
 	return -EINVAL;
 }
 static DEVICE_ATTR_WO(usbip_sockfd);

@@ -270,6 +276,7 @@ static struct stub_device *stub_device_alloc(struct usb_device *udev)
 	sdev->ud.side		= USBIP_STUB;
 	sdev->ud.status		= SDEV_ST_AVAILABLE;
 	spin_lock_init(&sdev->ud.lock);
+	mutex_init(&sdev->ud.sysfs_lock);
 	sdev->ud.tcp_socket	= NULL;
 	sdev->ud.sockfd		= -1;
 

index 8be857a4fa13..a7e6ce96f62c 100644
@@ -263,6 +263,9 @@ struct usbip_device {
 	/* lock for status */
 	spinlock_t lock;
 
+	/* mutex for synchronizing sysfs store paths */
+	struct mutex sysfs_lock;
+
 	int sockfd;
 	struct socket *tcp_socket;
 

index 5d88917c9631..086ca76dd053 100644
@@ -70,6 +70,7 @@ static void event_handler(struct work_struct *work)
 	while ((ud = get_event()) != NULL) {
 		usbip_dbg_eh("pending event %lx\n", ud->event);
 
+		mutex_lock(&ud->sysfs_lock);
 		/*
 		 * NOTE: shutdown must come first.
 		 * Shutdown the device.

@@ -90,6 +91,7 @@ static void event_handler(struct work_struct *work)
 			ud->eh_ops.unusable(ud);
 			unset_event(ud, USBIP_EH_UNUSABLE);
 		}
+		mutex_unlock(&ud->sysfs_lock);
 
 		wake_up(&ud->eh_waitq);
 	}

index 1e0b618e2e6e..98636fbf7188 100644
@@ -1096,6 +1096,7 @@ static void vhci_device_init(struct vhci_device *vdev)
 	vdev->ud.side   = USBIP_VHCI;
 	vdev->ud.status = VDEV_ST_NULL;
 	spin_lock_init(&vdev->ud.lock);
+	mutex_init(&vdev->ud.sysfs_lock);
 
 	INIT_LIST_HEAD(&vdev->priv_rx);
 	INIT_LIST_HEAD(&vdev->priv_tx);

index e64ea314930b..ebc7be1d9820 100644
@@ -185,6 +185,8 @@ static int vhci_port_disconnect(struct vhci_hcd *vhci_hcd, __u32 rhport)
 
 	usbip_dbg_vhci_sysfs("enter\n");
 
+	mutex_lock(&vdev->ud.sysfs_lock);
+
 	/* lock */
 	spin_lock_irqsave(&vhci->lock, flags);
 	spin_lock(&vdev->ud.lock);

@@ -195,6 +197,7 @@ static int vhci_port_disconnect(struct vhci_hcd *vhci_hcd, __u32 rhport)
 		/* unlock */
 		spin_unlock(&vdev->ud.lock);
 		spin_unlock_irqrestore(&vhci->lock, flags);
+		mutex_unlock(&vdev->ud.sysfs_lock);
 
 		return -EINVAL;
 	}

@@ -205,6 +208,8 @@ static int vhci_port_disconnect(struct vhci_hcd *vhci_hcd, __u32 rhport)
 
 	usbip_event_add(&vdev->ud, VDEV_EVENT_DOWN);
 
+	mutex_unlock(&vdev->ud.sysfs_lock);
+
 	return 0;
 }
 

@@ -349,30 +354,36 @@ static ssize_t attach_store(struct device *dev, struct device_attribute *attr,
 	else
 		vdev = &vhci->vhci_hcd_hs->vdev[rhport];
 
+	mutex_lock(&vdev->ud.sysfs_lock);
+
 	/* Extract socket from fd. */
 	socket = sockfd_lookup(sockfd, &err);
 	if (!socket) {
 		dev_err(dev, "failed to lookup sock");
-		return -EINVAL;
+		err = -EINVAL;
+		goto unlock_mutex;
 	}
 	if (socket->type != SOCK_STREAM) {
 		dev_err(dev, "Expecting SOCK_STREAM - found %d",
 			socket->type);
 		sockfd_put(socket);
-		return -EINVAL;
+		err = -EINVAL;
+		goto unlock_mutex;
 	}
 
 	/* create threads before locking */
 	tcp_rx = kthread_create(vhci_rx_loop, &vdev->ud, "vhci_rx");
 	if (IS_ERR(tcp_rx)) {
 		sockfd_put(socket);
-		return -EINVAL;
+		err = -EINVAL;
+		goto unlock_mutex;
 	}
 	tcp_tx = kthread_create(vhci_tx_loop, &vdev->ud, "vhci_tx");
 	if (IS_ERR(tcp_tx)) {
 		kthread_stop(tcp_rx);
 		sockfd_put(socket);
-		return -EINVAL;
+		err = -EINVAL;
+		goto unlock_mutex;
 	}
 
 	/* get task structs now */

@@ -397,7 +408,8 @@ static ssize_t attach_store(struct device *dev, struct device_attribute *attr,
 		 * Will be retried from userspace
 		 * if there's another free port.
 		 */
-		return -EBUSY;
+		err = -EBUSY;
+		goto unlock_mutex;
 	}
 
 	dev_info(dev, "pdev(%u) rhport(%u) sockfd(%d)\n",

@@ -422,7 +434,15 @@ static ssize_t attach_store(struct device *dev, struct device_attribute *attr,
 
 	rh_port_connect(vdev, speed);
 
+	dev_info(dev, "Device attached\n");
+
+	mutex_unlock(&vdev->ud.sysfs_lock);
+
 	return count;
+
+unlock_mutex:
+	mutex_unlock(&vdev->ud.sysfs_lock);
+	return err;
 }
 static DEVICE_ATTR_WO(attach);
 

index c8eeabdd9b56..2bc428f2e261 100644
@@ -572,6 +572,7 @@ static int init_vudc_hw(struct vudc *udc)
 	init_waitqueue_head(&udc->tx_waitq);
 
 	spin_lock_init(&ud->lock);
+	mutex_init(&ud->sysfs_lock);
 	ud->status = SDEV_ST_AVAILABLE;
 	ud->side = USBIP_VUDC;
 

index 7383a543c6d1..f7633ee655a1 100644
@@ -112,6 +112,7 @@ static ssize_t usbip_sockfd_store(struct device *dev,
 		dev_err(dev, "no device");
 		return -ENODEV;
 	}
+	mutex_lock(&udc->ud.sysfs_lock);
 	spin_lock_irqsave(&udc->lock, flags);
 	/* Don't export what we don't have */
 	if (!udc->driver || !udc->pullup) {

@@ -187,6 +188,8 @@ static ssize_t usbip_sockfd_store(struct device *dev,
 
 		wake_up_process(udc->ud.tcp_rx);
 		wake_up_process(udc->ud.tcp_tx);
+
+		mutex_unlock(&udc->ud.sysfs_lock);
 		return count;
 
 	} else {

@@ -207,6 +210,7 @@ static ssize_t usbip_sockfd_store(struct device *dev,
 	}
 
 	spin_unlock_irqrestore(&udc->lock, flags);
+	mutex_unlock(&udc->ud.sysfs_lock);
 
 	return count;
 

@@ -216,6 +220,7 @@ static ssize_t usbip_sockfd_store(struct device *dev,
 	spin_unlock_irq(&udc->ud.lock);
 unlock:
 	spin_unlock_irqrestore(&udc->lock, flags);
+	mutex_unlock(&udc->ud.sysfs_lock);
 
 	return ret;
 }

index e492f5fe5be6..883abc46da6e 100644
@@ -222,7 +222,7 @@ static int xen_irq_info_common_setup(struct irq_info *info,
 	info->evtchn = evtchn;
 	info->cpu = cpu;
 	info->mask_reason = EVT_MASK_REASON_EXPLICIT;
-	spin_lock_init(&info->lock);
+	raw_spin_lock_init(&info->lock);
 
 	ret = set_evtchn_to_irq(evtchn, irq);
 	if (ret < 0)

@@ -374,28 +374,28 @@ static void do_mask(struct irq_info *info, u8 reason)
 {
 	unsigned long flags;
 
-	spin_lock_irqsave(&info->lock, flags);
+	raw_spin_lock_irqsave(&info->lock, flags);
 
 	if (!info->mask_reason)
 		mask_evtchn(info->evtchn);
 
 	info->mask_reason |= reason;
 
-	spin_unlock_irqrestore(&info->lock, flags);
+	raw_spin_unlock_irqrestore(&info->lock, flags);
 }
 
 static void do_unmask(struct irq_info *info, u8 reason)
 {
 	unsigned long flags;
 
-	spin_lock_irqsave(&info->lock, flags);
+	raw_spin_lock_irqsave(&info->lock, flags);
 
 	info->mask_reason &= ~reason;
 
 	if (!info->mask_reason)
 		unmask_evtchn(info->evtchn);
 
-	spin_unlock_irqrestore(&info->lock, flags);
+	raw_spin_unlock_irqrestore(&info->lock, flags);
 }
 
 #ifdef CONFIG_X86

index d3a89b4646b8..eb012fbb62e7 100644
@@ -45,7 +45,7 @@ struct irq_info {
 	unsigned short eoi_cpu;	/* EOI must happen on this cpu */
 	unsigned int irq_epoch;	/* If eoi_cpu valid: irq_epoch of event */
 	u64 eoi_time;		/* Time in jiffies when to EOI. */
-	spinlock_t lock;
+	raw_spinlock_t lock;
 
 	union {
 		unsigned short virq;

index 67c2e6487479..ab9eeb5ff8e5 100644
@@ -4198,7 +4198,6 @@ int cifs_setup_cifs_sb(struct smb_vol *pvolume_info,
 		cifs_sb->prepath = kstrdup(pvolume_info->prepath, GFP_KERNEL);
 		if (cifs_sb->prepath == NULL)
 			return -ENOMEM;
-		cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_USE_PREFIX_PATH;
 	}
 
 	return 0;

index 9329ced91f1d..434cffcc0391 100644
@@ -848,6 +848,7 @@ submit_page_section(struct dio *dio, struct dio_submit *sdio, struct page *page,
 		    struct buffer_head *map_bh)
 {
 	int ret = 0;
+	int boundary = sdio->boundary;	/* dio_send_cur_page may clear it */
 
 	if (dio->op == REQ_OP_WRITE) {
 		/*

@@ -886,10 +887,10 @@ submit_page_section(struct dio *dio, struct dio_submit *sdio, struct page *page,
 	sdio->cur_page_fs_offset = sdio->block_in_file << sdio->blkbits;
 out:
 	/*
-	 * If sdio->boundary then we want to schedule the IO now to
+	 * If boundary then we want to schedule the IO now to
 	 * avoid metadata seeks.
 	 */
-	if (sdio->boundary) {
+	if (boundary) {
 		ret = dio_send_cur_page(dio, sdio, map_bh);
 		if (sdio->bio)
 			dio_bio_submit(dio, sdio);

index 5a7eb0c79839..58a972667bf8 100644
@@ -139,10 +139,10 @@ static char *inode_name(struct inode *ino)
 
 static char *follow_link(char *link)
 {
-	int len, n;
 	char *name, *resolved, *end;
+	int n;
 
-	name = __getname();
+	name = kmalloc(PATH_MAX, GFP_KERNEL);
 	if (!name) {
 		n = -ENOMEM;
 		goto out_free;

@@ -164,21 +164,18 @@ static char *follow_link(char *link)
 		return name;
 
 	*(end + 1) = '\0';
-	len = strlen(link) + strlen(name) + 1;
 
-	resolved = kmalloc(len, GFP_KERNEL);
+	resolved = kasprintf(GFP_KERNEL, "%s%s", link, name);
 	if (resolved == NULL) {
 		n = -ENOMEM;
 		goto out_free;
 	}
 
-	sprintf(resolved, "%s%s", link, name);
-	__putname(name);
-	kfree(link);
+	kfree(name);
 	return resolved;
 
  out_free:
-	__putname(name);
+	kfree(name);
 	return ERR_PTR(n);
 }
 

@@ -918,18 +915,16 @@ static int hostfs_fill_sb_common(struct super_block *sb, void *d, int silent)
 	sb->s_d_op = &simple_dentry_operations;
 	sb->s_maxbytes = MAX_LFS_FILESIZE;
 
-	/* NULL is printed as <NULL> by sprintf: avoid that. */
+	/* NULL is printed as '(null)' by printf(): avoid that. */
 	if (req_root == NULL)
 		req_root = "";
 
 	err = -ENOMEM;
 	sb->s_fs_info = host_root_path =
-		kmalloc(strlen(root_ino) + strlen(req_root) + 2, GFP_KERNEL);
+		kasprintf(GFP_KERNEL, "%s/%s", root_ino, req_root);
 	if (host_root_path == NULL)
 		goto out;
 
-	sprintf(host_root_path, "%s/%s", root_ino, req_root);
-
 	root_inode = new_inode(sb);
 	if (!root_inode)
 		goto out;

index 9cd0a6815933..7f66e3342475 100644
@@ -2304,7 +2304,7 @@ static int ocfs2_dio_end_io_write(struct inode *inode,
 	struct ocfs2_alloc_context *meta_ac = NULL;
 	handle_t *handle = NULL;
 	loff_t end = offset + bytes;
-	int ret = 0, credits = 0, locked = 0;
+	int ret = 0, credits = 0;
 
 	ocfs2_init_dealloc_ctxt(&dealloc);
 

@@ -2315,13 +2315,6 @@ static int ocfs2_dio_end_io_write(struct inode *inode,
 	    !dwc->dw_orphaned)
 		goto out;
 
-	/* ocfs2_file_write_iter will get i_mutex, so we need not lock if we
-	 * are in that context. */
-	if (dwc->dw_writer_pid != task_pid_nr(current)) {
-		inode_lock(inode);
-		locked = 1;
-	}
-
 	ret = ocfs2_inode_lock(inode, &di_bh, 1);
 	if (ret < 0) {
 		mlog_errno(ret);

@@ -2402,8 +2395,6 @@ static int ocfs2_dio_end_io_write(struct inode *inode,
 	if (meta_ac)
 		ocfs2_free_alloc_context(meta_ac);
 	ocfs2_run_deallocs(osb, &dealloc);
-	if (locked)
-		inode_unlock(inode);
 	ocfs2_dio_free_write_ctx(inode, dwc);
 
 	return ret;

index 6cd5e4924e4d..ab2b0d74ad03 100644
@@ -1244,22 +1244,24 @@ int ocfs2_setattr(struct dentry *dentry, struct iattr *attr)
 				goto bail_unlock;
 			}
 		}
+		down_write(&OCFS2_I(inode)->ip_alloc_sem);
 		handle = ocfs2_start_trans(osb, OCFS2_INODE_UPDATE_CREDITS +
 					   2 * ocfs2_quota_trans_credits(sb));
 		if (IS_ERR(handle)) {
 			status = PTR_ERR(handle);
 			mlog_errno(status);
-			goto bail_unlock;
+			goto bail_unlock_alloc;
 		}
 		status = __dquot_transfer(inode, transfer_to);
 		if (status < 0)
 			goto bail_commit;
 	} else {
+		down_write(&OCFS2_I(inode)->ip_alloc_sem);
 		handle = ocfs2_start_trans(osb, OCFS2_INODE_UPDATE_CREDITS);
 		if (IS_ERR(handle)) {
 			status = PTR_ERR(handle);
 			mlog_errno(status);
-			goto bail_unlock;
+			goto bail_unlock_alloc;
 		}
 	}
 

@@ -1272,6 +1274,8 @@ int ocfs2_setattr(struct dentry *dentry, struct iattr *attr)
 
 bail_commit:
 	ocfs2_commit_trans(osb, handle);
+bail_unlock_alloc:
+	up_write(&OCFS2_I(inode)->ip_alloc_sem);
 bail_unlock:
 	if (status && inode_locked) {
 		ocfs2_inode_unlock_tracker(inode, 1, &oh, had_lock);

index 75e5a7fe341f..36516fe86fe7 100644
@@ -415,11 +415,11 @@ struct mlx5_ifc_flow_table_prop_layout_bits {
 	u8         reserved_at_60[0x18];
 	u8         log_max_ft_num[0x8];
 
-	u8         reserved_at_80[0x18];
+	u8         reserved_at_80[0x10];
+	u8         log_max_flow_counter[0x8];
 	u8         log_max_destination[0x8];
 
-	u8         log_max_flow_counter[0x8];
-	u8         reserved_at_a8[0x10];
+	u8         reserved_at_a0[0x18];
 	u8         log_max_flow[0x8];
 
 	u8         reserved_at_c0[0x40];

@@ -9669,7 +9669,7 @@ struct mlx5_ifc_pbmc_reg_bits {
 
 	struct mlx5_ifc_bufferx_reg_bits buffer[10];
 
-	u8         reserved_at_2e0[0x40];
+	u8         reserved_at_2e0[0x80];
 };
 
 struct mlx5_ifc_qtct_reg_bits {

index 20f3550b0b11..613d04526032 100644
@@ -355,13 +355,17 @@ static inline void sk_psock_update_proto(struct sock *sk,
 static inline void sk_psock_restore_proto(struct sock *sk,
 					  struct sk_psock *psock)
 {
-	sk->sk_prot->unhash = psock->saved_unhash;
-
 	if (psock->sk_proto) {
 		struct inet_connection_sock *icsk = inet_csk(sk);
 		bool has_ulp = !!icsk->icsk_ulp_data;
 
 		if (has_ulp) {
+			/* TLS does not have an unhash proto in SW cases, but we need
+			 * to ensure we stop using the sock_map unhash routine because
+			 * the associated psock is being removed. So use the original
+			 * unhash handler.
+			 */
+			WRITE_ONCE(sk->sk_prot->unhash, psock->saved_unhash);
 			tcp_update_ulp(sk, psock->sk_proto,
 				       psock->saved_write_space);
 		} else {

index 6b5fcfa1e555..98775d7fa696 100644
@@ -62,6 +62,8 @@ static inline int virtio_net_hdr_to_skb(struct sk_buff *skb,
 			return -EINVAL;
 	}
 
+	skb_reset_mac_header(skb);
+
 	if (hdr->flags & VIRTIO_NET_HDR_F_NEEDS_CSUM) {
 		u16 start = __virtio16_to_cpu(little_endian, hdr->csum_start);
 		u16 off = __virtio16_to_cpu(little_endian, hdr->csum_offset);

index 59f45b1e9dac..b59d73d529ba 100644
@@ -72,7 +72,9 @@ struct netns_xfrm {
 #if IS_ENABLED(CONFIG_IPV6)
 	struct dst_ops		xfrm6_dst_ops;
 #endif
-	spinlock_t xfrm_state_lock;
+	spinlock_t		xfrm_state_lock;
+	seqcount_t		xfrm_state_hash_generation;
+
 	spinlock_t xfrm_policy_lock;
 	struct mutex xfrm_cfg_mutex;
 };

index 8fe55b8b2fb8..ff07a7cedf68 100644
@@ -171,9 +171,9 @@ static inline void red_set_vars(struct red_vars *v)
 static inline bool red_check_params(u32 qth_min, u32 qth_max, u8 Wlog,
 				    u8 Scell_log, u8 *stab)
 {
-	if (fls(qth_min) + Wlog > 32)
+	if (fls(qth_min) + Wlog >= 32)
 		return false;
-	if (fls(qth_max) + Wlog > 32)
+	if (fls(qth_max) + Wlog >= 32)
 		return false;
 	if (Scell_log >= 32)
 		return false;

index e6a48ebb22aa..4137fa178790 100644
@@ -2150,6 +2150,15 @@ static inline void skb_set_owner_r(struct sk_buff *skb, struct sock *sk)
 	sk_mem_charge(sk, skb->truesize);
 }
 
+static inline void skb_set_owner_sk_safe(struct sk_buff *skb, struct sock *sk)
+{
+	if (sk && refcount_inc_not_zero(&sk->sk_refcnt)) {
+		skb_orphan(skb);
+		skb->destructor = sock_efree;
+		skb->sk = sk;
+	}
+}
+
 void sk_reset_timer(struct sock *sk, struct timer_list *timer,
 		    unsigned long expires);
 

index c00b9ae71ae4..614f19bbad74 100644
@@ -1098,7 +1098,7 @@ static inline int __xfrm_policy_check2(struct sock *sk, int dir,
 		return __xfrm_policy_check(sk, ndir, skb, family);
 
 	return	(!net->xfrm.policy_count[dir] && !secpath_exists(skb)) ||
-		(skb_dst(skb)->flags & DST_NOPOLICY) ||
+		(skb_dst(skb) && (skb_dst(skb)->flags & DST_NOPOLICY)) ||
 		__xfrm_policy_check(sk, ndir, skb, family);
 }
 

index 8743150db2ac..c466c7fbdece 100644
@@ -70,7 +70,9 @@ struct gcov_fn_info {
 
 	u32 ident;
 	u32 checksum;
+#if CONFIG_CLANG_VERSION < 110000
 	u8 use_extra_checksum;
+#endif
 	u32 cfg_checksum;
 
 	u32 num_counters;

@@ -145,10 +147,8 @@ void llvm_gcda_emit_function(u32 ident, const char *function_name,
 
 	list_add_tail(&info->head, &current_info->functions);
 }
-EXPORT_SYMBOL(llvm_gcda_emit_function);
 #else
-void llvm_gcda_emit_function(u32 ident, u32 func_checksum,
-		u8 use_extra_checksum, u32 cfg_checksum)
+void llvm_gcda_emit_function(u32 ident, u32 func_checksum, u32 cfg_checksum)
 {
 	struct gcov_fn_info *info = kzalloc(sizeof(*info), GFP_KERNEL);
 

@@ -158,12 +158,11 @@ void llvm_gcda_emit_function(u32 ident, u32 func_checksum,
 	INIT_LIST_HEAD(&info->head);
 	info->ident = ident;
 	info->checksum = func_checksum;
-	info->use_extra_checksum = use_extra_checksum;
 	info->cfg_checksum = cfg_checksum;
 	list_add_tail(&info->head, &current_info->functions);
 }
-EXPORT_SYMBOL(llvm_gcda_emit_function);
 #endif
+EXPORT_SYMBOL(llvm_gcda_emit_function);
 
 void llvm_gcda_emit_arcs(u32 num_counters, u64 *counters)
 {

@@ -293,11 +292,16 @@ int gcov_info_is_compatible(struct gcov_info *info1, struct gcov_info *info2)
 		!list_is_last(&fn_ptr2->head, &info2->functions)) {
 		if (fn_ptr1->checksum != fn_ptr2->checksum)
 			return false;
+#if CONFIG_CLANG_VERSION < 110000
 		if (fn_ptr1->use_extra_checksum != fn_ptr2->use_extra_checksum)
 			return false;
 		if (fn_ptr1->use_extra_checksum &&
 			fn_ptr1->cfg_checksum != fn_ptr2->cfg_checksum)
 			return false;
+#else
+		if (fn_ptr1->cfg_checksum != fn_ptr2->cfg_checksum)
+			return false;
+#endif
 		fn_ptr1 = list_next_entry(fn_ptr1, head);
 		fn_ptr2 = list_next_entry(fn_ptr2, head);
 	}

@@ -529,17 +533,22 @@ static size_t convert_to_gcda(char *buffer, struct gcov_info *info)
 
 	list_for_each_entry(fi_ptr, &info->functions, head) {
 		u32 i;
-		u32 len = 2;
-
-		if (fi_ptr->use_extra_checksum)
-			len++;
 
 		pos += store_gcov_u32(buffer, pos, GCOV_TAG_FUNCTION);
-		pos += store_gcov_u32(buffer, pos, len);
+#if CONFIG_CLANG_VERSION < 110000
+		pos += store_gcov_u32(buffer, pos,
+			fi_ptr->use_extra_checksum ? 3 : 2);
+#else
+		pos += store_gcov_u32(buffer, pos, 3);
+#endif
 		pos += store_gcov_u32(buffer, pos, fi_ptr->ident);
 		pos += store_gcov_u32(buffer, pos, fi_ptr->checksum);
+#if CONFIG_CLANG_VERSION < 110000
 		if (fi_ptr->use_extra_checksum)
 			pos += store_gcov_u32(buffer, pos, fi_ptr->cfg_checksum);
+#else
+		pos += store_gcov_u32(buffer, pos, fi_ptr->cfg_checksum);
+#endif
 
 		pos += store_gcov_u32(buffer, pos, GCOV_TAG_COUNTER_BASE);
 		pos += store_gcov_u32(buffer, pos, fi_ptr->num_counters * 2);

index 29c36c029062..5d7092e32912 100644
@@ -1411,7 +1411,6 @@ static void __queue_work(int cpu, struct workqueue_struct *wq,
 	 */
 	lockdep_assert_irqs_disabled();
 
-	debug_work_activate(work);
 
 	/* if draining, only works from the same workqueue are allowed */
 	if (unlikely(wq->flags & __WQ_DRAINING) &&

@@ -1493,6 +1492,7 @@ static void __queue_work(int cpu, struct workqueue_struct *wq,
 		worklist = &pwq->delayed_works;
 	}
 
+	debug_work_activate(work);
 	insert_work(pwq, work, worklist, work_flags);
 
 out:

index 8a482c5ec67b..c5271ea4dc83 100644
@@ -891,6 +891,7 @@ batadv_tt_prepare_tvlv_global_data(struct batadv_orig_node *orig_node,
 	hlist_for_each_entry_rcu(vlan, &orig_node->vlan_list, list) {
 		tt_vlan->vid = htons(vlan->vid);
 		tt_vlan->crc = htonl(vlan->tt.crc);
+		tt_vlan->reserved = 0;
 
 		tt_vlan++;
 	}

@@ -974,6 +975,7 @@ batadv_tt_prepare_tvlv_local_data(struct batadv_priv *bat_priv,
 
 		tt_vlan->vid = htons(vlan->vid);
 		tt_vlan->crc = htonl(vlan->tt.crc);
+		tt_vlan->reserved = 0;
 
 		tt_vlan++;
 	}

index c96fa0f33db3..d3aac6a2479b 100644
@@ -88,6 +88,8 @@ MODULE_LICENSE("Dual BSD/GPL");
 MODULE_AUTHOR("Oliver Hartkopp <[email protected]>");
 MODULE_ALIAS("can-proto-2");
 
+#define BCM_MIN_NAMELEN CAN_REQUIRED_SIZE(struct sockaddr_can, can_ifindex)
+
 /*
  * easy access to the first 64 bit of can(fd)_frame payload. cp->data is
  * 64 bit aligned so the offset has to be multiples of 8 which is ensured

@@ -1294,7 +1296,7 @@ static int bcm_sendmsg(struct socket *sock, struct msghdr *msg, size_t size)
 		/* no bound device as default => check msg_name */
 		DECLARE_SOCKADDR(struct sockaddr_can *, addr, msg->msg_name);
 
-		if (msg->msg_namelen < CAN_REQUIRED_SIZE(*addr, can_ifindex))
+		if (msg->msg_namelen < BCM_MIN_NAMELEN)
 			return -EINVAL;
 
 		if (addr->can_family != AF_CAN)

@@ -1536,7 +1538,7 @@ static int bcm_connect(struct socket *sock, struct sockaddr *uaddr, int len,
 	struct net *net = sock_net(sk);
 	int ret = 0;
 
-	if (len < CAN_REQUIRED_SIZE(*addr, can_ifindex))
+	if (len < BCM_MIN_NAMELEN)
 		return -EINVAL;
 
 	lock_sock(sk);

@@ -1618,8 +1620,8 @@ static int bcm_recvmsg(struct socket *sock, struct msghdr *msg, size_t size,
 	sock_recv_ts_and_drops(msg, sk, skb);
 
 	if (msg->msg_name) {
-		__sockaddr_check_size(sizeof(struct sockaddr_can));
-		msg->msg_namelen = sizeof(struct sockaddr_can);
+		__sockaddr_check_size(BCM_MIN_NAMELEN);
+		msg->msg_namelen = BCM_MIN_NAMELEN;
 		memcpy(msg->msg_name, skb->cb, msg->msg_namelen);
 	}
 

index 59c039d73c6d..af513d0957c7 100644
@@ -62,6 +62,8 @@ MODULE_LICENSE("Dual BSD/GPL");
 MODULE_AUTHOR("Urs Thuermann <[email protected]>");
 MODULE_ALIAS("can-proto-1");
 
+#define RAW_MIN_NAMELEN CAN_REQUIRED_SIZE(struct sockaddr_can, can_ifindex)
+
 #define MASK_ALL 0
 
 /* A raw socket has a list of can_filters attached to it, each receiving

@@ -396,7 +398,7 @@ static int raw_bind(struct socket *sock, struct sockaddr *uaddr, int len)
 	int err = 0;
 	int notify_enetdown = 0;
 
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