i40e: use BIT and BIT_ULL macros

Use macros for abstracting (1 << foo) to BIT(foo)
and (1ULL << foo64) to BIT_ULL(foo64) in order to match
better with kernel requirements.

NOTE: the adminq_cmd.h file was not modified on purpose because
of the dependency upon firmware for that file.

Change-ID: I73ee2e48c880d671948aad19bd53ca6b2ac558fc
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Catherine Sullivan <catherine.sullivan@intel.com>
Tested-by: Jim Young <james.m.young@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

drivers/net/ethernet/intel/i40e/i40e.h

@@ -98,7 +98,7 @@
 #define I40E_INT_NAME_STR_LEN        (IFNAMSIZ + 9)
 
 /* Ethtool Private Flags */
-#define I40E_PRIV_FLAGS_NPAR_FLAG	(1 << 0)
+#define I40E_PRIV_FLAGS_NPAR_FLAG	BIT(0)
 
 #define I40E_NVM_VERSION_LO_SHIFT  0
 #define I40E_NVM_VERSION_LO_MASK   (0xff << I40E_NVM_VERSION_LO_SHIFT)
@@ -289,35 +289,35 @@ struct i40e_pf {
 	struct work_struct service_task;
 
 	u64 flags;
-#define I40E_FLAG_RX_CSUM_ENABLED              (u64)(1 << 1)
-#define I40E_FLAG_MSI_ENABLED                  (u64)(1 << 2)
-#define I40E_FLAG_MSIX_ENABLED                 (u64)(1 << 3)
-#define I40E_FLAG_RX_1BUF_ENABLED              (u64)(1 << 4)
-#define I40E_FLAG_RX_PS_ENABLED                (u64)(1 << 5)
-#define I40E_FLAG_RSS_ENABLED                  (u64)(1 << 6)
-#define I40E_FLAG_VMDQ_ENABLED                 (u64)(1 << 7)
-#define I40E_FLAG_FDIR_REQUIRES_REINIT         (u64)(1 << 8)
-#define I40E_FLAG_NEED_LINK_UPDATE             (u64)(1 << 9)
+#define I40E_FLAG_RX_CSUM_ENABLED		BIT_ULL(1)
+#define I40E_FLAG_MSI_ENABLED			BIT_ULL(2)
+#define I40E_FLAG_MSIX_ENABLED			BIT_ULL(3)
+#define I40E_FLAG_RX_1BUF_ENABLED		BIT_ULL(4)
+#define I40E_FLAG_RX_PS_ENABLED			BIT_ULL(5)
+#define I40E_FLAG_RSS_ENABLED			BIT_ULL(6)
+#define I40E_FLAG_VMDQ_ENABLED			BIT_ULL(7)
+#define I40E_FLAG_FDIR_REQUIRES_REINIT		BIT_ULL(8)
+#define I40E_FLAG_NEED_LINK_UPDATE		BIT_ULL(9)
 #ifdef I40E_FCOE
-#define I40E_FLAG_FCOE_ENABLED                 (u64)(1 << 11)
+#define I40E_FLAG_FCOE_ENABLED			BIT_ULL(11)
 #endif /* I40E_FCOE */
-#define I40E_FLAG_IN_NETPOLL                   (u64)(1 << 12)
-#define I40E_FLAG_16BYTE_RX_DESC_ENABLED       (u64)(1 << 13)
-#define I40E_FLAG_CLEAN_ADMINQ                 (u64)(1 << 14)
-#define I40E_FLAG_FILTER_SYNC                  (u64)(1 << 15)
-#define I40E_FLAG_PROCESS_MDD_EVENT            (u64)(1 << 17)
-#define I40E_FLAG_PROCESS_VFLR_EVENT           (u64)(1 << 18)
-#define I40E_FLAG_SRIOV_ENABLED                (u64)(1 << 19)
-#define I40E_FLAG_DCB_ENABLED                  (u64)(1 << 20)
-#define I40E_FLAG_FD_SB_ENABLED                (u64)(1 << 21)
-#define I40E_FLAG_FD_ATR_ENABLED               (u64)(1 << 22)
-#define I40E_FLAG_PTP                          (u64)(1 << 25)
-#define I40E_FLAG_MFP_ENABLED                  (u64)(1 << 26)
+#define I40E_FLAG_IN_NETPOLL			BIT_ULL(12)
+#define I40E_FLAG_16BYTE_RX_DESC_ENABLED	BIT_ULL(13)
+#define I40E_FLAG_CLEAN_ADMINQ			BIT_ULL(14)
+#define I40E_FLAG_FILTER_SYNC			BIT_ULL(15)
+#define I40E_FLAG_PROCESS_MDD_EVENT		BIT_ULL(17)
+#define I40E_FLAG_PROCESS_VFLR_EVENT		BIT_ULL(18)
+#define I40E_FLAG_SRIOV_ENABLED			BIT_ULL(19)
+#define I40E_FLAG_DCB_ENABLED			BIT_ULL(20)
+#define I40E_FLAG_FD_SB_ENABLED			BIT_ULL(21)
+#define I40E_FLAG_FD_ATR_ENABLED		BIT_ULL(22)
+#define I40E_FLAG_PTP				BIT_ULL(25)
+#define I40E_FLAG_MFP_ENABLED			BIT_ULL(26)
 #ifdef CONFIG_I40E_VXLAN
-#define I40E_FLAG_VXLAN_FILTER_SYNC            (u64)(1 << 27)
+#define I40E_FLAG_VXLAN_FILTER_SYNC		BIT_ULL(27)
 #endif
-#define I40E_FLAG_PORT_ID_VALID                (u64)(1 << 28)
-#define I40E_FLAG_DCB_CAPABLE                  (u64)(1 << 29)
+#define I40E_FLAG_PORT_ID_VALID			BIT_ULL(28)
+#define I40E_FLAG_DCB_CAPABLE			BIT_ULL(29)
 #define I40E_FLAG_VEB_MODE_ENABLED		BIT_ULL(40)
 
 	/* tracks features that get auto disabled by errors */
@@ -443,8 +443,8 @@ struct i40e_vsi {
 
 	u32 current_netdev_flags;
 	unsigned long state;
-#define I40E_VSI_FLAG_FILTER_CHANGED  (1<<0)
-#define I40E_VSI_FLAG_VEB_OWNER       (1<<1)
+#define I40E_VSI_FLAG_FILTER_CHANGED	BIT(0)
+#define I40E_VSI_FLAG_VEB_OWNER		BIT(1)
 	unsigned long flags;
 
 	struct list_head mac_filter_list;

drivers/net/ethernet/intel/i40e/i40e_common.c

@@ -1393,9 +1393,9 @@ void i40e_led_set(struct i40e_hw *hw, u32 mode, bool blink)
 			blink = false;
 
 		if (blink)
-			gpio_val |= (1 << I40E_GLGEN_GPIO_CTL_LED_BLINK_SHIFT);
+			gpio_val |= BIT(I40E_GLGEN_GPIO_CTL_LED_BLINK_SHIFT);
 		else
-			gpio_val &= ~(1 << I40E_GLGEN_GPIO_CTL_LED_BLINK_SHIFT);
+			gpio_val &= ~BIT(I40E_GLGEN_GPIO_CTL_LED_BLINK_SHIFT);
 
 		wr32(hw, I40E_GLGEN_GPIO_CTL(i), gpio_val);
 		break;

drivers/net/ethernet/intel/i40e/i40e_dcb.h

@@ -58,9 +58,9 @@
 #define I40E_IEEE_ETS_MAXTC_SHIFT	0
 #define I40E_IEEE_ETS_MAXTC_MASK	(0x7 << I40E_IEEE_ETS_MAXTC_SHIFT)
 #define I40E_IEEE_ETS_CBS_SHIFT		6
-#define I40E_IEEE_ETS_CBS_MASK		(0x1 << I40E_IEEE_ETS_CBS_SHIFT)
+#define I40E_IEEE_ETS_CBS_MASK		BIT(I40E_IEEE_ETS_CBS_SHIFT)
 #define I40E_IEEE_ETS_WILLING_SHIFT	7
-#define I40E_IEEE_ETS_WILLING_MASK	(0x1 << I40E_IEEE_ETS_WILLING_SHIFT)
+#define I40E_IEEE_ETS_WILLING_MASK	BIT(I40E_IEEE_ETS_WILLING_SHIFT)
 #define I40E_IEEE_ETS_PRIO_0_SHIFT	0
 #define I40E_IEEE_ETS_PRIO_0_MASK	(0x7 << I40E_IEEE_ETS_PRIO_0_SHIFT)
 #define I40E_IEEE_ETS_PRIO_1_SHIFT	4
@@ -79,9 +79,9 @@
 #define I40E_IEEE_PFC_CAP_SHIFT		0
 #define I40E_IEEE_PFC_CAP_MASK		(0xF << I40E_IEEE_PFC_CAP_SHIFT)
 #define I40E_IEEE_PFC_MBC_SHIFT		6
-#define I40E_IEEE_PFC_MBC_MASK		(0x1 << I40E_IEEE_PFC_MBC_SHIFT)
+#define I40E_IEEE_PFC_MBC_MASK		BIT(I40E_IEEE_PFC_MBC_SHIFT)
 #define I40E_IEEE_PFC_WILLING_SHIFT	7
-#define I40E_IEEE_PFC_WILLING_MASK	(0x1 << I40E_IEEE_PFC_WILLING_SHIFT)
+#define I40E_IEEE_PFC_WILLING_MASK	BIT(I40E_IEEE_PFC_WILLING_SHIFT)
 
 /* Defines for IEEE APP TLV */
 #define I40E_IEEE_APP_SEL_SHIFT		0

drivers/net/ethernet/intel/i40e/i40e_dcb_nl.c

@@ -187,7 +187,7 @@ void i40e_dcbnl_set_all(struct i40e_vsi *vsi)
 	/* Set up all the App TLVs if DCBx is negotiated */
 	for (i = 0; i < dcbxcfg->numapps; i++) {
 		prio = dcbxcfg->app[i].priority;
-		tc_map = (1 << dcbxcfg->etscfg.prioritytable[prio]);
+		tc_map = BIT(dcbxcfg->etscfg.prioritytable[prio]);
 
 		/* Add APP only if the TC is enabled for this VSI */
 		if (tc_map & vsi->tc_config.enabled_tc) {

drivers/net/ethernet/intel/i40e/i40e_debugfs.c

@@ -964,7 +964,7 @@ static void i40e_dbg_cmd_fd_ctrl(struct i40e_pf *pf, u64 flag, bool enable)
 		pf->auto_disable_flags |= flag;
 	}
 	dev_info(&pf->pdev->dev, "requesting a PF reset\n");
-	i40e_do_reset_safe(pf, (1 << __I40E_PF_RESET_REQUESTED));
+	i40e_do_reset_safe(pf, BIT(__I40E_PF_RESET_REQUESTED));
 }
 
 #define I40E_MAX_DEBUG_OUT_BUFFER (4096*4)
@@ -1471,19 +1471,19 @@ static ssize_t i40e_dbg_command_write(struct file *filp,
 		}
 	} else if (strncmp(cmd_buf, "pfr", 3) == 0) {
 		dev_info(&pf->pdev->dev, "debugfs: forcing PFR\n");
-		i40e_do_reset_safe(pf, (1 << __I40E_PF_RESET_REQUESTED));
+		i40e_do_reset_safe(pf, BIT(__I40E_PF_RESET_REQUESTED));
 
 	} else if (strncmp(cmd_buf, "corer", 5) == 0) {
 		dev_info(&pf->pdev->dev, "debugfs: forcing CoreR\n");
-		i40e_do_reset_safe(pf, (1 << __I40E_CORE_RESET_REQUESTED));
+		i40e_do_reset_safe(pf, BIT(__I40E_CORE_RESET_REQUESTED));
 
 	} else if (strncmp(cmd_buf, "globr", 5) == 0) {
 		dev_info(&pf->pdev->dev, "debugfs: forcing GlobR\n");
-		i40e_do_reset_safe(pf, (1 << __I40E_GLOBAL_RESET_REQUESTED));
+		i40e_do_reset_safe(pf, BIT(__I40E_GLOBAL_RESET_REQUESTED));
 
 	} else if (strncmp(cmd_buf, "empr", 4) == 0) {
 		dev_info(&pf->pdev->dev, "debugfs: forcing EMPR\n");
-		i40e_do_reset_safe(pf, (1 << __I40E_EMP_RESET_REQUESTED));
+		i40e_do_reset_safe(pf, BIT(__I40E_EMP_RESET_REQUESTED));
 
 	} else if (strncmp(cmd_buf, "read", 4) == 0) {
 		u32 address;

drivers/net/ethernet/intel/i40e/i40e_diag.c

@@ -144,11 +144,8 @@ i40e_status i40e_diag_eeprom_test(struct i40e_hw *hw)
 	ret_code = i40e_read_nvm_word(hw, I40E_SR_NVM_CONTROL_WORD, &reg_val);
 	if (!ret_code &&
 	    ((reg_val & I40E_SR_CONTROL_WORD_1_MASK) ==
-	     (0x01 << I40E_SR_CONTROL_WORD_1_SHIFT))) {
-		ret_code = i40e_validate_nvm_checksum(hw, NULL);
-	} else {
-		ret_code = I40E_ERR_DIAG_TEST_FAILED;
-	}
-
-	return ret_code;
+	     BIT(I40E_SR_CONTROL_WORD_1_SHIFT)))
+		return i40e_validate_nvm_checksum(hw, NULL);
+	else
+		return I40E_ERR_DIAG_TEST_FAILED;
 }

drivers/net/ethernet/intel/i40e/i40e_ethtool.c

@@ -1017,7 +1017,7 @@ static int i40e_get_eeprom_len(struct net_device *netdev)
 		& I40E_GLPCI_LBARCTRL_FL_SIZE_MASK)
 		>> I40E_GLPCI_LBARCTRL_FL_SIZE_SHIFT;
 	/* register returns value in power of 2, 64Kbyte chunks. */
-	val = (64 * 1024) * (1 << val);
+	val = (64 * 1024) * BIT(val);
 	return val;
 }
 
@@ -1470,11 +1470,11 @@ static int i40e_get_ts_info(struct net_device *dev,
 	else
 		info->phc_index = -1;
 
-	info->tx_types = (1 << HWTSTAMP_TX_OFF) | (1 << HWTSTAMP_TX_ON);
+	info->tx_types = BIT(HWTSTAMP_TX_OFF) | BIT(HWTSTAMP_TX_ON);
 
-	info->rx_filters = (1 << HWTSTAMP_FILTER_NONE) |
-			   (1 << HWTSTAMP_FILTER_PTP_V1_L4_EVENT) |
-			   (1 << HWTSTAMP_FILTER_PTP_V2_EVENT);
+	info->rx_filters = BIT(HWTSTAMP_FILTER_NONE) |
+			   BIT(HWTSTAMP_FILTER_PTP_V1_L4_EVENT) |
+			   BIT(HWTSTAMP_FILTER_PTP_V2_EVENT);
 
 	return 0;
 }
@@ -1590,7 +1590,7 @@ static void i40e_diag_test(struct net_device *netdev,
 			/* indicate we're in test mode */
 			dev_close(netdev);
 		else
-			i40e_do_reset(pf, (1 << __I40E_PF_RESET_REQUESTED));
+			i40e_do_reset(pf, BIT(__I40E_PF_RESET_REQUESTED));
 
 		/* Link test performed before hardware reset
 		 * so autoneg doesn't interfere with test result
@@ -1612,7 +1612,7 @@ static void i40e_diag_test(struct net_device *netdev,
 			eth_test->flags |= ETH_TEST_FL_FAILED;
 
 		clear_bit(__I40E_TESTING, &pf->state);
-		i40e_do_reset(pf, (1 << __I40E_PF_RESET_REQUESTED));
+		i40e_do_reset(pf, BIT(__I40E_PF_RESET_REQUESTED));
 
 		if (if_running)
 			dev_open(netdev);
@@ -1645,7 +1645,7 @@ static void i40e_get_wol(struct net_device *netdev,
 
 	/* NVM bit on means WoL disabled for the port */
 	i40e_read_nvm_word(hw, I40E_SR_NVM_WAKE_ON_LAN, &wol_nvm_bits);
-	if ((1 << hw->port) & wol_nvm_bits || hw->partition_id != 1) {
+	if ((BIT(hw->port) & wol_nvm_bits) || (hw->partition_id != 1)) {
 		wol->supported = 0;
 		wol->wolopts = 0;
 	} else {
@@ -1678,7 +1678,7 @@ static int i40e_set_wol(struct net_device *netdev, struct ethtool_wolinfo *wol)
 
 	/* NVM bit on means WoL disabled for the port */
 	i40e_read_nvm_word(hw, I40E_SR_NVM_WAKE_ON_LAN, &wol_nvm_bits);
-	if (((1 << hw->port) & wol_nvm_bits))
+	if (BIT(hw->port) & wol_nvm_bits)
 		return -EOPNOTSUPP;
 
 	/* only magic packet is supported */
@@ -2024,10 +2024,10 @@ static int i40e_set_rss_hash_opt(struct i40e_pf *pf, struct ethtool_rxnfc *nfc)
 	case TCP_V4_FLOW:
 		switch (nfc->data & (RXH_L4_B_0_1 | RXH_L4_B_2_3)) {
 		case 0:
-			hena &= ~((u64)1 << I40E_FILTER_PCTYPE_NONF_IPV4_TCP);
+			hena &= ~BIT_ULL(I40E_FILTER_PCTYPE_NONF_IPV4_TCP);
 			break;
 		case (RXH_L4_B_0_1 | RXH_L4_B_2_3):
-			hena |= ((u64)1 << I40E_FILTER_PCTYPE_NONF_IPV4_TCP);
+			hena |= BIT_ULL(I40E_FILTER_PCTYPE_NONF_IPV4_TCP);
 			break;
 		default:
 			return -EINVAL;
@@ -2036,10 +2036,10 @@ static int i40e_set_rss_hash_opt(struct i40e_pf *pf, struct ethtool_rxnfc *nfc)
 	case TCP_V6_FLOW:
 		switch (nfc->data & (RXH_L4_B_0_1 | RXH_L4_B_2_3)) {
 		case 0:
-			hena &= ~((u64)1 << I40E_FILTER_PCTYPE_NONF_IPV6_TCP);
+			hena &= ~BIT_ULL(I40E_FILTER_PCTYPE_NONF_IPV6_TCP);
 			break;
 		case (RXH_L4_B_0_1 | RXH_L4_B_2_3):
-			hena |= ((u64)1 << I40E_FILTER_PCTYPE_NONF_IPV6_TCP);
+			hena |= BIT_ULL(I40E_FILTER_PCTYPE_NONF_IPV6_TCP);
 			break;
 		default:
 			return -EINVAL;
@@ -2048,12 +2048,12 @@ static int i40e_set_rss_hash_opt(struct i40e_pf *pf, struct ethtool_rxnfc *nfc)
 	case UDP_V4_FLOW:
 		switch (nfc->data & (RXH_L4_B_0_1 | RXH_L4_B_2_3)) {
 		case 0:
-			hena &= ~(((u64)1 << I40E_FILTER_PCTYPE_NONF_IPV4_UDP) |
-				  ((u64)1 << I40E_FILTER_PCTYPE_FRAG_IPV4));
+			hena &= ~(BIT_ULL(I40E_FILTER_PCTYPE_NONF_IPV4_UDP) |
+				  BIT_ULL(I40E_FILTER_PCTYPE_FRAG_IPV4));
 			break;
 		case (RXH_L4_B_0_1 | RXH_L4_B_2_3):
-			hena |= (((u64)1 << I40E_FILTER_PCTYPE_NONF_IPV4_UDP) |
-				  ((u64)1 << I40E_FILTER_PCTYPE_FRAG_IPV4));
+			hena |= (BIT_ULL(I40E_FILTER_PCTYPE_NONF_IPV4_UDP) |
+				 BIT_ULL(I40E_FILTER_PCTYPE_FRAG_IPV4));
 			break;
 		default:
 			return -EINVAL;
@@ -2062,12 +2062,12 @@ static int i40e_set_rss_hash_opt(struct i40e_pf *pf, struct ethtool_rxnfc *nfc)
 	case UDP_V6_FLOW:
 		switch (nfc->data & (RXH_L4_B_0_1 | RXH_L4_B_2_3)) {
 		case 0:
-			hena &= ~(((u64)1 << I40E_FILTER_PCTYPE_NONF_IPV6_UDP) |
-				  ((u64)1 << I40E_FILTER_PCTYPE_FRAG_IPV6));
+			hena &= ~(BIT_ULL(I40E_FILTER_PCTYPE_NONF_IPV6_UDP) |
+				  BIT_ULL(I40E_FILTER_PCTYPE_FRAG_IPV6));
 			break;
 		case (RXH_L4_B_0_1 | RXH_L4_B_2_3):
-			hena |= (((u64)1 << I40E_FILTER_PCTYPE_NONF_IPV6_UDP) |
-				 ((u64)1 << I40E_FILTER_PCTYPE_FRAG_IPV6));
+			hena |= (BIT_ULL(I40E_FILTER_PCTYPE_NONF_IPV6_UDP) |
+				 BIT_ULL(I40E_FILTER_PCTYPE_FRAG_IPV6));
 			break;
 		default:
 			return -EINVAL;
@@ -2080,7 +2080,7 @@ static int i40e_set_rss_hash_opt(struct i40e_pf *pf, struct ethtool_rxnfc *nfc)
 		if ((nfc->data & RXH_L4_B_0_1) ||
 		    (nfc->data & RXH_L4_B_2_3))
 			return -EINVAL;
-		hena |= ((u64)1 << I40E_FILTER_PCTYPE_NONF_IPV4_OTHER);
+		hena |= BIT_ULL(I40E_FILTER_PCTYPE_NONF_IPV4_OTHER);
 		break;
 	case AH_ESP_V6_FLOW:
 	case AH_V6_FLOW:
@@ -2089,15 +2089,15 @@ static int i40e_set_rss_hash_opt(struct i40e_pf *pf, struct ethtool_rxnfc *nfc)
 		if ((nfc->data & RXH_L4_B_0_1) ||
 		    (nfc->data & RXH_L4_B_2_3))
 			return -EINVAL;
-		hena |= ((u64)1 << I40E_FILTER_PCTYPE_NONF_IPV6_OTHER);
+		hena |= BIT_ULL(I40E_FILTER_PCTYPE_NONF_IPV6_OTHER);
 		break;
 	case IPV4_FLOW:
-		hena |= ((u64)1 << I40E_FILTER_PCTYPE_NONF_IPV4_OTHER) |
-			((u64)1 << I40E_FILTER_PCTYPE_FRAG_IPV4);
+		hena |= BIT_ULL(I40E_FILTER_PCTYPE_NONF_IPV4_OTHER) |
+			BIT_ULL(I40E_FILTER_PCTYPE_FRAG_IPV4);
 		break;
 	case IPV6_FLOW:
-		hena |= ((u64)1 << I40E_FILTER_PCTYPE_NONF_IPV6_OTHER) |
-			((u64)1 << I40E_FILTER_PCTYPE_FRAG_IPV6);
+		hena |= BIT_ULL(I40E_FILTER_PCTYPE_NONF_IPV6_OTHER) |
+			BIT_ULL(I40E_FILTER_PCTYPE_FRAG_IPV6);
 		break;
 	default:
 		return -EINVAL;

drivers/net/ethernet/intel/i40e/i40e_fcoe.c

@@ -298,8 +298,8 @@ int i40e_init_pf_fcoe(struct i40e_pf *pf)
 
 	/* enable FCoE hash filter */
 	val = rd32(hw, I40E_PFQF_HENA(1));
-	val |= 1 << (I40E_FILTER_PCTYPE_FCOE_OX - 32);
-	val |= 1 << (I40E_FILTER_PCTYPE_FCOE_RX - 32);
+	val |= BIT(I40E_FILTER_PCTYPE_FCOE_OX - 32);
+	val |= BIT(I40E_FILTER_PCTYPE_FCOE_RX - 32);
 	val &= I40E_PFQF_HENA_PTYPE_ENA_MASK;
 	wr32(hw, I40E_PFQF_HENA(1), val);
 
@@ -308,10 +308,10 @@ int i40e_init_pf_fcoe(struct i40e_pf *pf)
 	pf->num_fcoe_qps = I40E_DEFAULT_FCOE;
 
 	/* Reserve 4K DDP contexts and 20K filter size for FCoE */
-	pf->fcoe_hmc_cntx_num = (1 << I40E_DMA_CNTX_SIZE_4K) *
-				 I40E_DMA_CNTX_BASE_SIZE;
+	pf->fcoe_hmc_cntx_num = BIT(I40E_DMA_CNTX_SIZE_4K) *
+				I40E_DMA_CNTX_BASE_SIZE;
 	pf->fcoe_hmc_filt_num = pf->fcoe_hmc_cntx_num +
-				(1 << I40E_HASH_FILTER_SIZE_16K) *
+				BIT(I40E_HASH_FILTER_SIZE_16K) *
 				I40E_HASH_FILTER_BASE_SIZE;
 
 	/* FCoE object: max 16K filter buckets and 4K DMA contexts */
@@ -348,7 +348,7 @@ u8 i40e_get_fcoe_tc_map(struct i40e_pf *pf)
 		if (app.selector == IEEE_8021QAZ_APP_SEL_ETHERTYPE &&
 		    app.protocolid == ETH_P_FCOE) {
 			tc = dcbcfg->etscfg.prioritytable[app.priority];
-			enabled_tc |= (1 << tc);
+			enabled_tc |= BIT(tc);
 			break;
 		}
 	}

drivers/net/ethernet/intel/i40e/i40e_fcoe.h

@@ -59,9 +59,9 @@
 	(((e) >> I40E_RX_PROG_STATUS_DESC_FCOE_CONFLICT_SHIFT) & 0x1)
 
 #define I40E_RX_PROG_FCOE_ERROR_TBL_FULL_BIT	\
-	(1 << I40E_RX_PROG_STATUS_DESC_FCOE_TBL_FULL_SHIFT)
+	BIT(I40E_RX_PROG_STATUS_DESC_FCOE_TBL_FULL_SHIFT)
 #define I40E_RX_PROG_FCOE_ERROR_CONFLICT_BIT	\
-	(1 << I40E_RX_PROG_STATUS_DESC_FCOE_CONFLICT_SHIFT)
+	BIT(I40E_RX_PROG_STATUS_DESC_FCOE_CONFLICT_SHIFT)
 
 #define I40E_RX_PROG_FCOE_ERROR_INVLFAIL(e)	\
 	I40E_RX_PROG_FCOE_ERROR_CONFLICT(e)

drivers/net/ethernet/intel/i40e/i40e_hmc.h

@@ -127,8 +127,8 @@ struct i40e_hmc_info {
 		 I40E_PFHMC_SDDATALOW_PMSDBPCOUNT_SHIFT) |		\
 		((((type) == I40E_SD_TYPE_PAGED) ? 0 : 1) <<		\
 		I40E_PFHMC_SDDATALOW_PMSDTYPE_SHIFT) |			\
-		(1 << I40E_PFHMC_SDDATALOW_PMSDVALID_SHIFT);		\
-	val3 = (sd_index) | (1u << I40E_PFHMC_SDCMD_PMSDWR_SHIFT);	\
+		BIT(I40E_PFHMC_SDDATALOW_PMSDVALID_SHIFT);		\
+	val3 = (sd_index) | BIT_ULL(I40E_PFHMC_SDCMD_PMSDWR_SHIFT);	\
 	wr32((hw), I40E_PFHMC_SDDATAHIGH, val1);			\
 	wr32((hw), I40E_PFHMC_SDDATALOW, val2);				\
 	wr32((hw), I40E_PFHMC_SDCMD, val3);				\
@@ -147,7 +147,7 @@ struct i40e_hmc_info {
 		I40E_PFHMC_SDDATALOW_PMSDBPCOUNT_SHIFT) |		\
 		((((type) == I40E_SD_TYPE_PAGED) ? 0 : 1) <<		\
 		I40E_PFHMC_SDDATALOW_PMSDTYPE_SHIFT);			\
-	val3 = (sd_index) | (1u << I40E_PFHMC_SDCMD_PMSDWR_SHIFT);	\
+	val3 = (sd_index) | BIT_ULL(I40E_PFHMC_SDCMD_PMSDWR_SHIFT);	\
 	wr32((hw), I40E_PFHMC_SDDATAHIGH, 0);				\
 	wr32((hw), I40E_PFHMC_SDDATALOW, val2);				\
 	wr32((hw), I40E_PFHMC_SDCMD, val3);				\

drivers/net/ethernet/intel/i40e/i40e_lan_hmc.c

@@ -129,7 +129,7 @@ i40e_status i40e_init_lan_hmc(struct i40e_hw *hw, u32 txq_num,
 	obj->cnt = txq_num;
 	obj->base = 0;
 	size_exp = rd32(hw, I40E_GLHMC_LANTXOBJSZ);
-	obj->size = (u64)1 << size_exp;
+	obj->size = BIT_ULL(size_exp);
 
 	/* validate values requested by driver don't exceed HMC capacity */
 	if (txq_num > obj->max_cnt) {
@@ -152,7 +152,7 @@ i40e_status i40e_init_lan_hmc(struct i40e_hw *hw, u32 txq_num,
 		     hw->hmc.hmc_obj[I40E_HMC_LAN_TX].size);
 	obj->base = i40e_align_l2obj_base(obj->base);
 	size_exp = rd32(hw, I40E_GLHMC_LANRXOBJSZ);
-	obj->size = (u64)1 << size_exp;
+	obj->size = BIT_ULL(size_exp);
 
 	/* validate values requested by driver don't exceed HMC capacity */
 	if (rxq_num > obj->max_cnt) {
@@ -175,7 +175,7 @@ i40e_status i40e_init_lan_hmc(struct i40e_hw *hw, u32 txq_num,
 		     hw->hmc.hmc_obj[I40E_HMC_LAN_RX].size);
 	obj->base = i40e_align_l2obj_base(obj->base);
 	size_exp = rd32(hw, I40E_GLHMC_FCOEDDPOBJSZ);
-	obj->size = (u64)1 << size_exp;
+	obj->size = BIT_ULL(size_exp);
 
 	/* validate values requested by driver don't exceed HMC capacity */
 	if (fcoe_cntx_num > obj->max_cnt) {
@@ -198,7 +198,7 @@ i40e_status i40e_init_lan_hmc(struct i40e_hw *hw, u32 txq_num,
 		     hw->hmc.hmc_obj[I40E_HMC_FCOE_CTX].size);
 	obj->base = i40e_align_l2obj_base(obj->base);
 	size_exp = rd32(hw, I40E_GLHMC_FCOEFOBJSZ);
-	obj->size = (u64)1 << size_exp;
+	obj->size = BIT_ULL(size_exp);
 
 	/* validate values requested by driver don't exceed HMC capacity */
 	if (fcoe_filt_num > obj->max_cnt) {
@@ -763,7 +763,7 @@ static void i40e_write_byte(u8 *hmc_bits,
 
 	/* prepare the bits and mask */
 	shift_width = ce_info->lsb % 8;
-	mask = ((u8)1 << ce_info->width) - 1;
+	mask = BIT(ce_info->width) - 1;
 
 	src_byte = *from;
 	src_byte &= mask;
@@ -804,7 +804,7 @@ static void i40e_write_word(u8 *hmc_bits,
 
 	/* prepare the bits and mask */
 	shift_width = ce_info->lsb % 8;
-	mask = ((u16)1 << ce_info->width) - 1;
+	mask = BIT(ce_info->width) - 1;
 
 	/* don't swizzle the bits until after the mask because the mask bits
 	 * will be in a different bit position on big endian machines
@@ -854,7 +854,7 @@ static void i40e_write_dword(u8 *hmc_bits,
 	 * to 5 bits so the shift will do nothing
 	 */
 	if (ce_info->width < 32)
-		mask = ((u32)1 << ce_info->width) - 1;
+		mask = BIT(ce_info->width) - 1;
 	else
 		mask = ~(u32)0;
 
@@ -906,7 +906,7 @@ static void i40e_write_qword(u8 *hmc_bits,
 	 * to 6 bits so the shift will do nothing
 	 */
 	if (ce_info->width < 64)
-		mask = ((u64)1 << ce_info->width) - 1;
+		mask = BIT_ULL(ce_info->width) - 1;
 	else
 		mask = ~(u64)0;
 

drivers/net/ethernet/intel/i40e/i40e_nvm.c

@@ -50,7 +50,7 @@ i40e_status i40e_init_nvm(struct i40e_hw *hw)
 	sr_size = ((gens & I40E_GLNVM_GENS_SR_SIZE_MASK) >>
 			   I40E_GLNVM_GENS_SR_SIZE_SHIFT);
 	/* Switching to words (sr_size contains power of 2KB) */
-	nvm->sr_size = (1 << sr_size) * I40E_SR_WORDS_IN_1KB;
+	nvm->sr_size = BIT(sr_size) * I40E_SR_WORDS_IN_1KB;
 
 	/* Check if we are in the normal or blank NVM programming mode */
 	fla = rd32(hw, I40E_GLNVM_FLA);
@@ -189,8 +189,8 @@ static i40e_status i40e_read_nvm_word_srctl(struct i40e_hw *hw, u16 offset,
 	ret_code = i40e_poll_sr_srctl_done_bit(hw);
 	if (!ret_code) {
 		/* Write the address and start reading */
-		sr_reg = (u32)(offset << I40E_GLNVM_SRCTL_ADDR_SHIFT) |
-			 (1 << I40E_GLNVM_SRCTL_START_SHIFT);
+		sr_reg = ((u32)offset << I40E_GLNVM_SRCTL_ADDR_SHIFT) |
+			 BIT(I40E_GLNVM_SRCTL_START_SHIFT);
 		wr32(hw, I40E_GLNVM_SRCTL, sr_reg);
 
 		/* Poll I40E_GLNVM_SRCTL until the done bit is set */

drivers/net/ethernet/intel/i40e/i40e_ptp.c

@@ -43,9 +43,8 @@
 #define I40E_PTP_10GB_INCVAL 0x0333333333ULL
 #define I40E_PTP_1GB_INCVAL  0x2000000000ULL
 
-#define I40E_PRTTSYN_CTL1_TSYNTYPE_V1  (0x1 << \
-					I40E_PRTTSYN_CTL1_TSYNTYPE_SHIFT)
-#define I40E_PRTTSYN_CTL1_TSYNTYPE_V2  (0x2 << \
+#define I40E_PRTTSYN_CTL1_TSYNTYPE_V1  BIT(I40E_PRTTSYN_CTL1_TSYNTYPE_SHIFT)
+#define I40E_PRTTSYN_CTL1_TSYNTYPE_V2  (2 << \
 					I40E_PRTTSYN_CTL1_TSYNTYPE_SHIFT)
 
 /**
@@ -357,7 +356,7 @@ void i40e_ptp_rx_hwtstamp(struct i40e_pf *pf, struct sk_buff *skb, u8 index)
 
 	prttsyn_stat = rd32(hw, I40E_PRTTSYN_STAT_1);
 
-	if (!(prttsyn_stat & (1 << index)))
+	if (!(prttsyn_stat & BIT(index)))
 		return;
 
 	lo = rd32(hw, I40E_PRTTSYN_RXTIME_L(index));

drivers/net/ethernet/intel/i40e/i40e_txrx.c

@@ -464,7 +464,7 @@ static void i40e_fd_handle_status(struct i40e_ring *rx_ring,
 	error = (qw & I40E_RX_PROG_STATUS_DESC_QW1_ERROR_MASK) >>
 		I40E_RX_PROG_STATUS_DESC_QW1_ERROR_SHIFT;
 
-	if (error == (0x1 << I40E_RX_PROG_STATUS_DESC_FD_TBL_FULL_SHIFT)) {
+	if (error == BIT(I40E_RX_PROG_STATUS_DESC_FD_TBL_FULL_SHIFT)) {
 		if ((rx_desc->wb.qword0.hi_dword.fd_id != 0) ||
 		    (I40E_DEBUG_FD & pf->hw.debug_mask))
 			dev_warn(&pdev->dev, "ntuple filter loc = %d, could not be added\n",
@@ -509,8 +509,7 @@ static void i40e_fd_handle_status(struct i40e_ring *rx_ring,
 			dev_info(&pdev->dev,
 				"FD filter programming failed due to incorrect filter parameters\n");
 		}
-	} else if (error ==
-			  (0x1 << I40E_RX_PROG_STATUS_DESC_NO_FD_ENTRY_SHIFT)) {
+	} else if (error == BIT(I40E_RX_PROG_STATUS_DESC_NO_FD_ENTRY_SHIFT)) {
 		if (I40E_DEBUG_FD & pf->hw.debug_mask)
 			dev_info(&pdev->dev, "ntuple filter fd_id = %d, could not be removed\n",
 				 rx_desc->wb.qword0.hi_dword.fd_id);
@@ -1363,7 +1362,7 @@ static inline void i40e_rx_checksum(struct i40e_vsi *vsi,
 		return;
 
 	/* did the hardware decode the packet and checksum? */
-	if (!(rx_status & (1 << I40E_RX_DESC_STATUS_L3L4P_SHIFT)))
+	if (!(rx_status & BIT(I40E_RX_DESC_STATUS_L3L4P_SHIFT)))
 		return;
 
 	/* both known and outer_ip must be set for the below code to work */
@@ -1378,25 +1377,25 @@ static inline void i40e_rx_checksum(struct i40e_vsi *vsi,
 		ipv6 = true;
 
 	if (ipv4 &&
-	    (rx_error & ((1 << I40E_RX_DESC_ERROR_IPE_SHIFT) |
-			 (1 << I40E_RX_DESC_ERROR_EIPE_SHIFT))))
+	    (rx_error & (BIT(I40E_RX_DESC_ERROR_IPE_SHIFT) |
+			 BIT(I40E_RX_DESC_ERROR_EIPE_SHIFT))))
 		goto checksum_fail;
 
 	/* likely incorrect csum if alternate IP extension headers found */
 	if (ipv6 &&
-	    rx_status & (1 << I40E_RX_DESC_STATUS_IPV6EXADD_SHIFT))
+	    rx_status & BIT(I40E_RX_DESC_STATUS_IPV6EXADD_SHIFT))
 		/* don't increment checksum err here, non-fatal err */
 		return;
 
 	/* there was some L4 error, count error and punt packet to the stack */
-	if (rx_error & (1 << I40E_RX_DESC_ERROR_L4E_SHIFT))
+	if (rx_error & BIT(I40E_RX_DESC_ERROR_L4E_SHIFT))
 		goto checksum_fail;
 
 	/* handle packets that were not able to be checksummed due
 	 * to arrival speed, in this case the stack can compute
 	 * the csum.
 	 */
-	if (rx_error & (1 << I40E_RX_DESC_ERROR_PPRS_SHIFT))
+	if (rx_error & BIT(I40E_RX_DESC_ERROR_PPRS_SHIFT))
 		return;
 
 	/* If VXLAN traffic has an outer UDPv4 checksum we need to check
@@ -1520,7 +1519,7 @@ static int i40e_clean_rx_irq_ps(struct i40e_ring *rx_ring, int budget)
 		rx_status = (qword & I40E_RXD_QW1_STATUS_MASK) >>
 			I40E_RXD_QW1_STATUS_SHIFT;
 
-		if (!(rx_status & (1 << I40E_RX_DESC_STATUS_DD_SHIFT)))
+		if (!(rx_status & BIT(I40E_RX_DESC_STATUS_DD_SHIFT)))
 			break;
 
 		/* This memory barrier is needed to keep us from reading
@@ -1561,8 +1560,8 @@ static int i40e_clean_rx_irq_ps(struct i40e_ring *rx_ring, int budget)
 
 		rx_error = (qword & I40E_RXD_QW1_ERROR_MASK) >>
 			   I40E_RXD_QW1_ERROR_SHIFT;
-		rx_hbo = rx_error & (1 << I40E_RX_DESC_ERROR_HBO_SHIFT);
-		rx_error &= ~(1 << I40E_RX_DESC_ERROR_HBO_SHIFT);
+		rx_hbo = rx_error & BIT(I40E_RX_DESC_ERROR_HBO_SHIFT);
+		rx_error &= ~BIT(I40E_RX_DESC_ERROR_HBO_SHIFT);
 
 		rx_ptype = (qword & I40E_RXD_QW1_PTYPE_MASK) >>
 			   I40E_RXD_QW1_PTYPE_SHIFT;
@@ -1614,7 +1613,7 @@ static int i40e_clean_rx_irq_ps(struct i40e_ring *rx_ring, int budget)
 		I40E_RX_INCREMENT(rx_ring, i);
 
 		if (unlikely(
-		    !(rx_status & (1 << I40E_RX_DESC_STATUS_EOF_SHIFT)))) {
+		    !(rx_status & BIT(I40E_RX_DESC_STATUS_EOF_SHIFT)))) {
 			struct i40e_rx_buffer *next_buffer;
 
 			next_buffer = &rx_ring->rx_bi[i];
@@ -1624,7 +1623,7 @@ static int i40e_clean_rx_irq_ps(struct i40e_ring *rx_ring, int budget)
 		}
 
 		/* ERR_MASK will only have valid bits if EOP set */
-		if (unlikely(rx_error & (1 << I40E_RX_DESC_ERROR_RXE_SHIFT))) {
+		if (unlikely(rx_error & BIT(I40E_RX_DESC_ERROR_RXE_SHIFT))) {
 			dev_kfree_skb_any(skb);
 			continue;
 		}
@@ -1646,7 +1645,7 @@ static int i40e_clean_rx_irq_ps(struct i40e_ring *rx_ring, int budget)
 
 		i40e_rx_checksum(vsi, skb, rx_status, rx_error, rx_ptype);
 
-		vlan_tag = rx_status & (1 << I40E_RX_DESC_STATUS_L2TAG1P_SHIFT)
+		vlan_tag = rx_status & BIT(I40E_RX_DESC_STATUS_L2TAG1P_SHIFT)
 			 ? le16_to_cpu(rx_desc->wb.qword0.lo_dword.l2tag1)
 			 : 0;
 #ifdef I40E_FCOE
@@ -1707,7 +1706,7 @@ static int i40e_clean_rx_irq_1buf(struct i40e_ring *rx_ring, int budget)
 		rx_status = (qword & I40E_RXD_QW1_STATUS_MASK) >>
 			I40E_RXD_QW1_STATUS_SHIFT;
 
-		if (!(rx_status & (1 << I40E_RX_DESC_STATUS_DD_SHIFT)))
+		if (!(rx_status & BIT(I40E_RX_DESC_STATUS_DD_SHIFT)))
 			break;
 
 		/* This memory barrier is needed to keep us from reading
@@ -1730,7 +1729,7 @@ static int i40e_clean_rx_irq_1buf(struct i40e_ring *rx_ring, int budget)
 
 		rx_error = (qword & I40E_RXD_QW1_ERROR_MASK) >>
 			   I40E_RXD_QW1_ERROR_SHIFT;
-		rx_error &= ~(1 << I40E_RX_DESC_ERROR_HBO_SHIFT);
+		rx_error &= ~BIT(I40E_RX_DESC_ERROR_HBO_SHIFT);
 
 		rx_ptype = (qword & I40E_RXD_QW1_PTYPE_MASK) >>
 			   I40E_RXD_QW1_PTYPE_SHIFT;
@@ -1748,13 +1747,13 @@ static int i40e_clean_rx_irq_1buf(struct i40e_ring *rx_ring, int budget)
 		I40E_RX_INCREMENT(rx_ring, i);
 
 		if (unlikely(
-		    !(rx_status & (1 << I40E_RX_DESC_STATUS_EOF_SHIFT)))) {
+		    !(rx_status & BIT(I40E_RX_DESC_STATUS_EOF_SHIFT)))) {
 			rx_ring->rx_stats.non_eop_descs++;
 			continue;
 		}
 
 		/* ERR_MASK will only have valid bits if EOP set */
-		if (unlikely(rx_error & (1 << I40E_RX_DESC_ERROR_RXE_SHIFT))) {
+		if (unlikely(rx_error & BIT(I40E_RX_DESC_ERROR_RXE_SHIFT))) {
 			dev_kfree_skb_any(skb);
 			/* TODO: shouldn't we increment a counter indicating the
 			 * drop?
@@ -1779,7 +1778,7 @@ static int i40e_clean_rx_irq_1buf(struct i40e_ring *rx_ring, int budget)
 
 		i40e_rx_checksum(vsi, skb, rx_status, rx_error, rx_ptype);
 
-		vlan_tag = rx_status & (1 << I40E_RX_DESC_STATUS_L2TAG1P_SHIFT)
+		vlan_tag = rx_status & BIT(I40E_RX_DESC_STATUS_L2TAG1P_SHIFT)
 			 ? le16_to_cpu(rx_desc->wb.qword0.lo_dword.l2tag1)
 			 : 0;
 #ifdef I40E_FCOE

drivers/net/ethernet/intel/i40e/i40e_txrx.h

@@ -66,17 +66,17 @@ enum i40e_dyn_idx_t {
 
 /* Supported RSS offloads */
 #define I40E_DEFAULT_RSS_HENA ( \
-	((u64)1 << I40E_FILTER_PCTYPE_NONF_IPV4_UDP) | \
-	((u64)1 << I40E_FILTER_PCTYPE_NONF_IPV4_SCTP) | \
-	((u64)1 << I40E_FILTER_PCTYPE_NONF_IPV4_TCP) | \
-	((u64)1 << I40E_FILTER_PCTYPE_NONF_IPV4_OTHER) | \
-	((u64)1 << I40E_FILTER_PCTYPE_FRAG_IPV4) | \
-	((u64)1 << I40E_FILTER_PCTYPE_NONF_IPV6_UDP) | \
-	((u64)1 << I40E_FILTER_PCTYPE_NONF_IPV6_TCP) | \
-	((u64)1 << I40E_FILTER_PCTYPE_NONF_IPV6_SCTP) | \
-	((u64)1 << I40E_FILTER_PCTYPE_NONF_IPV6_OTHER) | \
-	((u64)1 << I40E_FILTER_PCTYPE_FRAG_IPV6) | \
-	((u64)1 << I40E_FILTER_PCTYPE_L2_PAYLOAD))
+	BIT_ULL(I40E_FILTER_PCTYPE_NONF_IPV4_UDP) | \
+	BIT_ULL(I40E_FILTER_PCTYPE_NONF_IPV4_SCTP) | \
+	BIT_ULL(I40E_FILTER_PCTYPE_NONF_IPV4_TCP) | \
+	BIT_ULL(I40E_FILTER_PCTYPE_NONF_IPV4_OTHER) | \
+	BIT_ULL(I40E_FILTER_PCTYPE_FRAG_IPV4) | \
+	BIT_ULL(I40E_FILTER_PCTYPE_NONF_IPV6_UDP) | \
+	BIT_ULL(I40E_FILTER_PCTYPE_NONF_IPV6_TCP) | \
+	BIT_ULL(I40E_FILTER_PCTYPE_NONF_IPV6_SCTP) | \
+	BIT_ULL(I40E_FILTER_PCTYPE_NONF_IPV6_OTHER) | \
+	BIT_ULL(I40E_FILTER_PCTYPE_FRAG_IPV6) | \
+	BIT_ULL(I40E_FILTER_PCTYPE_L2_PAYLOAD))
 
 /* Supported Rx Buffer Sizes */
 #define I40E_RXBUFFER_512   512    /* Used for packet split */
@@ -129,17 +129,17 @@ enum i40e_dyn_idx_t {
 #define DESC_NEEDED (MAX_SKB_FRAGS + 4)
 #define I40E_MIN_DESC_PENDING	4
 
-#define I40E_TX_FLAGS_CSUM		(u32)(1)
-#define I40E_TX_FLAGS_HW_VLAN		(u32)(1 << 1)
-#define I40E_TX_FLAGS_SW_VLAN		(u32)(1 << 2)
-#define I40E_TX_FLAGS_TSO		(u32)(1 << 3)
-#define I40E_TX_FLAGS_IPV4		(u32)(1 << 4)
-#define I40E_TX_FLAGS_IPV6		(u32)(1 << 5)
-#define I40E_TX_FLAGS_FCCRC		(u32)(1 << 6)
-#define I40E_TX_FLAGS_FSO		(u32)(1 << 7)
-#define I40E_TX_FLAGS_TSYN		(u32)(1 << 8)
-#define I40E_TX_FLAGS_FD_SB		(u32)(1 << 9)
-#define I40E_TX_FLAGS_VXLAN_TUNNEL	(u32)(1 << 10)
+#define I40E_TX_FLAGS_CSUM		BIT(0)
+#define I40E_TX_FLAGS_HW_VLAN		BIT(1)
+#define I40E_TX_FLAGS_SW_VLAN		BIT(2)
+#define I40E_TX_FLAGS_TSO		BIT(3)
+#define I40E_TX_FLAGS_IPV4		BIT(4)
+#define I40E_TX_FLAGS_IPV6		BIT(5)
+#define I40E_TX_FLAGS_FCCRC		BIT(6)
+#define I40E_TX_FLAGS_FSO		BIT(7)
+#define I40E_TX_FLAGS_TSYN		BIT(8)
+#define I40E_TX_FLAGS_FD_SB		BIT(9)
+#define I40E_TX_FLAGS_VXLAN_TUNNEL	BIT(10)
 #define I40E_TX_FLAGS_VLAN_MASK		0xffff0000
 #define I40E_TX_FLAGS_VLAN_PRIO_MASK	0xe0000000
 #define I40E_TX_FLAGS_VLAN_PRIO_SHIFT	29

drivers/net/ethernet/intel/i40e/i40e_type.h

@@ -611,7 +611,7 @@ enum i40e_rx_desc_status_bits {
 };
 
 #define I40E_RXD_QW1_STATUS_SHIFT	0
-#define I40E_RXD_QW1_STATUS_MASK	(((1 << I40E_RX_DESC_STATUS_LAST) - 1) \
+#define I40E_RXD_QW1_STATUS_MASK	((BIT(I40E_RX_DESC_STATUS_LAST) - 1) \
 					 << I40E_RXD_QW1_STATUS_SHIFT)
 
 #define I40E_RXD_QW1_STATUS_TSYNINDX_SHIFT   I40E_RX_DESC_STATUS_TSYNINDX_SHIFT
@@ -619,8 +619,8 @@ enum i40e_rx_desc_status_bits {
 					     I40E_RXD_QW1_STATUS_TSYNINDX_SHIFT)
 
 #define I40E_RXD_QW1_STATUS_TSYNVALID_SHIFT  I40E_RX_DESC_STATUS_TSYNVALID_SHIFT
-#define I40E_RXD_QW1_STATUS_TSYNVALID_MASK	(0x1UL << \
-					 I40E_RXD_QW1_STATUS_TSYNVALID_SHIFT)
+#define I40E_RXD_QW1_STATUS_TSYNVALID_MASK \
+				    BIT_ULL(I40E_RXD_QW1_STATUS_TSYNVALID_SHIFT)
 
 enum i40e_rx_desc_fltstat_values {
 	I40E_RX_DESC_FLTSTAT_NO_DATA	= 0,
@@ -754,8 +754,7 @@ enum i40e_rx_ptype_payload_layer {
 					 I40E_RXD_QW1_LENGTH_HBUF_SHIFT)
 
 #define I40E_RXD_QW1_LENGTH_SPH_SHIFT	63
-#define I40E_RXD_QW1_LENGTH_SPH_MASK	(0x1ULL << \
-					 I40E_RXD_QW1_LENGTH_SPH_SHIFT)
+#define I40E_RXD_QW1_LENGTH_SPH_MASK	BIT_ULL(I40E_RXD_QW1_LENGTH_SPH_SHIFT)
 
 enum i40e_rx_desc_ext_status_bits {
 	/* Note: These are predefined bit offsets */
@@ -931,12 +930,12 @@ enum i40e_tx_ctx_desc_eipt_offload {
 #define I40E_TXD_CTX_QW0_NATT_SHIFT	9
 #define I40E_TXD_CTX_QW0_NATT_MASK	(0x3ULL << I40E_TXD_CTX_QW0_NATT_SHIFT)
 
-#define I40E_TXD_CTX_UDP_TUNNELING	(0x1ULL << I40E_TXD_CTX_QW0_NATT_SHIFT)
+#define I40E_TXD_CTX_UDP_TUNNELING	BIT_ULL(I40E_TXD_CTX_QW0_NATT_SHIFT)
 #define I40E_TXD_CTX_GRE_TUNNELING	(0x2ULL << I40E_TXD_CTX_QW0_NATT_SHIFT)
 
 #define I40E_TXD_CTX_QW0_EIP_NOINC_SHIFT	11
-#define I40E_TXD_CTX_QW0_EIP_NOINC_MASK	(0x1ULL << \
-					 I40E_TXD_CTX_QW0_EIP_NOINC_SHIFT)
+#define I40E_TXD_CTX_QW0_EIP_NOINC_MASK \
+				       BIT_ULL(I40E_TXD_CTX_QW0_EIP_NOINC_SHIFT)
 
 #define I40E_TXD_CTX_EIP_NOINC_IPID_CONST	I40E_TXD_CTX_QW0_EIP_NOINC_MASK
 
@@ -1001,8 +1000,8 @@ enum i40e_filter_program_desc_fd_status {
 };
 
 #define I40E_TXD_FLTR_QW0_DEST_VSI_SHIFT	23
-#define I40E_TXD_FLTR_QW0_DEST_VSI_MASK	(0x1FFUL << \
-					 I40E_TXD_FLTR_QW0_DEST_VSI_SHIFT)
+#define I40E_TXD_FLTR_QW0_DEST_VSI_MASK \
+				       BIT_ULL(I40E_TXD_FLTR_QW0_DEST_VSI_SHIFT)
 
 #define I40E_TXD_FLTR_QW1_CMD_SHIFT	4
 #define I40E_TXD_FLTR_QW1_CMD_MASK	(0xFFFFULL << \
@@ -1020,8 +1019,7 @@ enum i40e_filter_program_desc_pcmd {
 #define I40E_TXD_FLTR_QW1_DEST_MASK	(0x3ULL << I40E_TXD_FLTR_QW1_DEST_SHIFT)
 
 #define I40E_TXD_FLTR_QW1_CNT_ENA_SHIFT	(0x7ULL + I40E_TXD_FLTR_QW1_CMD_SHIFT)
-#define I40E_TXD_FLTR_QW1_CNT_ENA_MASK	(0x1ULL << \
-					 I40E_TXD_FLTR_QW1_CNT_ENA_SHIFT)
+#define I40E_TXD_FLTR_QW1_CNT_ENA_MASK	BIT_ULL(I40E_TXD_FLTR_QW1_CNT_ENA_SHIFT)
 
 #define I40E_TXD_FLTR_QW1_FD_STATUS_SHIFT	(0x9ULL + \
 						 I40E_TXD_FLTR_QW1_CMD_SHIFT)

drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c

@@ -277,16 +277,14 @@ static void i40e_config_irq_link_list(struct i40e_vf *vf, u16 vsi_id,
 	}
 	tempmap = vecmap->rxq_map;
 	for_each_set_bit(vsi_queue_id, &tempmap, I40E_MAX_VSI_QP) {
-		linklistmap |= (1 <<
-				(I40E_VIRTCHNL_SUPPORTED_QTYPES *
-				 vsi_queue_id));
+		linklistmap |= (BIT(I40E_VIRTCHNL_SUPPORTED_QTYPES *
+				    vsi_queue_id));
 	}
 
 	tempmap = vecmap->txq_map;
 	for_each_set_bit(vsi_queue_id, &tempmap, I40E_MAX_VSI_QP) {
-		linklistmap |= (1 <<
-				(I40E_VIRTCHNL_SUPPORTED_QTYPES * vsi_queue_id
-				 + 1));
+		linklistmap |= (BIT(I40E_VIRTCHNL_SUPPORTED_QTYPES *
+				     vsi_queue_id + 1));
 	}
 
 	next_q = find_first_bit(&linklistmap,
@@ -332,7 +330,7 @@ static void i40e_config_irq_link_list(struct i40e_vf *vf, u16 vsi_id,
 		reg = (vector_id) |
 		    (qtype << I40E_QINT_RQCTL_NEXTQ_TYPE_SHIFT) |
 		    (pf_queue_id << I40E_QINT_RQCTL_NEXTQ_INDX_SHIFT) |
-		    (1 << I40E_QINT_RQCTL_CAUSE_ENA_SHIFT) |
+		    BIT(I40E_QINT_RQCTL_CAUSE_ENA_SHIFT) |
 		    (itr_idx << I40E_QINT_RQCTL_ITR_INDX_SHIFT);
 		wr32(hw, reg_idx, reg);
 	}
@@ -897,7 +895,7 @@ void i40e_free_vfs(struct i40e_pf *pf)
 		for (vf_id = 0; vf_id < tmp; vf_id++) {
 			reg_idx = (hw->func_caps.vf_base_id + vf_id) / 32;
 			bit_idx = (hw->func_caps.vf_base_id + vf_id) % 32;
-			wr32(hw, I40E_GLGEN_VFLRSTAT(reg_idx), (1 << bit_idx));
+			wr32(hw, I40E_GLGEN_VFLRSTAT(reg_idx), BIT(bit_idx));
 		}
 	}
 	clear_bit(__I40E_VF_DISABLE, &pf->state);
@@ -1983,9 +1981,9 @@ int i40e_vc_process_vflr_event(struct i40e_pf *pf)
 		/* read GLGEN_VFLRSTAT register to find out the flr VFs */
 		vf = &pf->vf[vf_id];
 		reg = rd32(hw, I40E_GLGEN_VFLRSTAT(reg_idx));
-		if (reg & (1 << bit_idx)) {
+		if (reg & BIT(bit_idx)) {
 			/* clear the bit in GLGEN_VFLRSTAT */
-			wr32(hw, I40E_GLGEN_VFLRSTAT(reg_idx), (1 << bit_idx));
+			wr32(hw, I40E_GLGEN_VFLRSTAT(reg_idx), BIT(bit_idx));
 
 			if (!test_bit(__I40E_DOWN, &pf->state))
 				i40e_reset_vf(vf, true);

drivers/net/ethernet/intel/i40evf/i40e_hmc.h

@@ -127,8 +127,8 @@ struct i40e_hmc_info {
 		 I40E_PFHMC_SDDATALOW_PMSDBPCOUNT_SHIFT) |		\
 		((((type) == I40E_SD_TYPE_PAGED) ? 0 : 1) <<		\
 		I40E_PFHMC_SDDATALOW_PMSDTYPE_SHIFT) |			\
-		(1 << I40E_PFHMC_SDDATALOW_PMSDVALID_SHIFT);		\
-	val3 = (sd_index) | (1u << I40E_PFHMC_SDCMD_PMSDWR_SHIFT);	\
+		BIT(I40E_PFHMC_SDDATALOW_PMSDVALID_SHIFT);		\
+	val3 = (sd_index) | BIT_ULL(I40E_PFHMC_SDCMD_PMSDWR_SHIFT);	\
 	wr32((hw), I40E_PFHMC_SDDATAHIGH, val1);			\
 	wr32((hw), I40E_PFHMC_SDDATALOW, val2);				\
 	wr32((hw), I40E_PFHMC_SDCMD, val3);				\
@@ -147,7 +147,7 @@ struct i40e_hmc_info {
 		I40E_PFHMC_SDDATALOW_PMSDBPCOUNT_SHIFT) |		\
 		((((type) == I40E_SD_TYPE_PAGED) ? 0 : 1) <<		\
 		I40E_PFHMC_SDDATALOW_PMSDTYPE_SHIFT);			\
-	val3 = (sd_index) | (1u << I40E_PFHMC_SDCMD_PMSDWR_SHIFT);	\
+	val3 = (sd_index) | BIT_ULL(I40E_PFHMC_SDCMD_PMSDWR_SHIFT);	\
 	wr32((hw), I40E_PFHMC_SDDATAHIGH, 0);				\
 	wr32((hw), I40E_PFHMC_SDDATALOW, val2);				\
 	wr32((hw), I40E_PFHMC_SDCMD, val3);				\

drivers/net/ethernet/intel/i40evf/i40e_txrx.c

@@ -850,7 +850,7 @@ static inline void i40e_rx_checksum(struct i40e_vsi *vsi,
 		return;
 
 	/* did the hardware decode the packet and checksum? */
-	if (!(rx_status & (1 << I40E_RX_DESC_STATUS_L3L4P_SHIFT)))
+	if (!(rx_status & BIT(I40E_RX_DESC_STATUS_L3L4P_SHIFT)))
 		return;
 
 	/* both known and outer_ip must be set for the below code to work */
@@ -865,25 +865,25 @@ static inline void i40e_rx_checksum(struct i40e_vsi *vsi,
 		ipv6 = true;
 
 	if (ipv4 &&
-	    (rx_error & ((1 << I40E_RX_DESC_ERROR_IPE_SHIFT) |
-			 (1 << I40E_RX_DESC_ERROR_EIPE_SHIFT))))
+	    (rx_error & (BIT(I40E_RX_DESC_ERROR_IPE_SHIFT) |
+			 BIT(I40E_RX_DESC_ERROR_EIPE_SHIFT))))
 		goto checksum_fail;
 
 	/* likely incorrect csum if alternate IP extension headers found */
 	if (ipv6 &&
-	    rx_status & (1 << I40E_RX_DESC_STATUS_IPV6EXADD_SHIFT))
+	    rx_status & BIT(I40E_RX_DESC_STATUS_IPV6EXADD_SHIFT))
 		/* don't increment checksum err here, non-fatal err */
 		return;
 
 	/* there was some L4 error, count error and punt packet to the stack */
-	if (rx_error & (1 << I40E_RX_DESC_ERROR_L4E_SHIFT))
+	if (rx_error & BIT(I40E_RX_DESC_ERROR_L4E_SHIFT))
 		goto checksum_fail;
 
 	/* handle packets that were not able to be checksummed due
 	 * to arrival speed, in this case the stack can compute
 	 * the csum.
 	 */
-	if (rx_error & (1 << I40E_RX_DESC_ERROR_PPRS_SHIFT))
+	if (rx_error & BIT(I40E_RX_DESC_ERROR_PPRS_SHIFT))
 		return;
 
 	/* If VXLAN traffic has an outer UDPv4 checksum we need to check
@@ -1004,7 +1004,7 @@ static int i40e_clean_rx_irq_ps(struct i40e_ring *rx_ring, int budget)
 		rx_status = (qword & I40E_RXD_QW1_STATUS_MASK) >>
 			I40E_RXD_QW1_STATUS_SHIFT;
 
-		if (!(rx_status & (1 << I40E_RX_DESC_STATUS_DD_SHIFT)))
+		if (!(rx_status & BIT(I40E_RX_DESC_STATUS_DD_SHIFT)))
 			break;
 
 		/* This memory barrier is needed to keep us from reading
@@ -1040,8 +1040,8 @@ static int i40e_clean_rx_irq_ps(struct i40e_ring *rx_ring, int budget)
 
 		rx_error = (qword & I40E_RXD_QW1_ERROR_MASK) >>
 			   I40E_RXD_QW1_ERROR_SHIFT;
-		rx_hbo = rx_error & (1 << I40E_RX_DESC_ERROR_HBO_SHIFT);
-		rx_error &= ~(1 << I40E_RX_DESC_ERROR_HBO_SHIFT);
+		rx_hbo = rx_error & BIT(I40E_RX_DESC_ERROR_HBO_SHIFT);
+		rx_error &= ~BIT(I40E_RX_DESC_ERROR_HBO_SHIFT);
 
 		rx_ptype = (qword & I40E_RXD_QW1_PTYPE_MASK) >>
 			   I40E_RXD_QW1_PTYPE_SHIFT;
@@ -1093,7 +1093,7 @@ static int i40e_clean_rx_irq_ps(struct i40e_ring *rx_ring, int budget)
 		I40E_RX_INCREMENT(rx_ring, i);
 
 		if (unlikely(
-		    !(rx_status & (1 << I40E_RX_DESC_STATUS_EOF_SHIFT)))) {
+		    !(rx_status & BIT(I40E_RX_DESC_STATUS_EOF_SHIFT)))) {
 			struct i40e_rx_buffer *next_buffer;
 
 			next_buffer = &rx_ring->rx_bi[i];
@@ -1103,7 +1103,7 @@ static int i40e_clean_rx_irq_ps(struct i40e_ring *rx_ring, int budget)
 		}
 
 		/* ERR_MASK will only have valid bits if EOP set */
-		if (unlikely(rx_error & (1 << I40E_RX_DESC_ERROR_RXE_SHIFT))) {
+		if (unlikely(rx_error & BIT(I40E_RX_DESC_ERROR_RXE_SHIFT))) {
 			dev_kfree_skb_any(skb);
 			continue;
 		}
@@ -1118,7 +1118,7 @@ static int i40e_clean_rx_irq_ps(struct i40e_ring *rx_ring, int budget)
 
 		i40e_rx_checksum(vsi, skb, rx_status, rx_error, rx_ptype);
 
-		vlan_tag = rx_status & (1 << I40E_RX_DESC_STATUS_L2TAG1P_SHIFT)
+		vlan_tag = rx_status & BIT(I40E_RX_DESC_STATUS_L2TAG1P_SHIFT)
 			 ? le16_to_cpu(rx_desc->wb.qword0.lo_dword.l2tag1)
 			 : 0;
 #ifdef I40E_FCOE
@@ -1179,7 +1179,7 @@ static int i40e_clean_rx_irq_1buf(struct i40e_ring *rx_ring, int budget)
 		rx_status = (qword & I40E_RXD_QW1_STATUS_MASK) >>
 			I40E_RXD_QW1_STATUS_SHIFT;
 
-		if (!(rx_status & (1 << I40E_RX_DESC_STATUS_DD_SHIFT)))
+		if (!(rx_status & BIT(I40E_RX_DESC_STATUS_DD_SHIFT)))
 			break;
 
 		/* This memory barrier is needed to keep us from reading
@@ -1197,7 +1197,7 @@ static int i40e_clean_rx_irq_1buf(struct i40e_ring *rx_ring, int budget)
 
 		rx_error = (qword & I40E_RXD_QW1_ERROR_MASK) >>
 			   I40E_RXD_QW1_ERROR_SHIFT;
-		rx_error &= ~(1 << I40E_RX_DESC_ERROR_HBO_SHIFT);
+		rx_error &= ~BIT(I40E_RX_DESC_ERROR_HBO_SHIFT);
 
 		rx_ptype = (qword & I40E_RXD_QW1_PTYPE_MASK) >>
 			   I40E_RXD_QW1_PTYPE_SHIFT;
@@ -1215,13 +1215,13 @@ static int i40e_clean_rx_irq_1buf(struct i40e_ring *rx_ring, int budget)
 		I40E_RX_INCREMENT(rx_ring, i);
 
 		if (unlikely(
-		    !(rx_status & (1 << I40E_RX_DESC_STATUS_EOF_SHIFT)))) {
+		    !(rx_status & BIT(I40E_RX_DESC_STATUS_EOF_SHIFT)))) {
 			rx_ring->rx_stats.non_eop_descs++;
 			continue;
 		}
 
 		/* ERR_MASK will only have valid bits if EOP set */
-		if (unlikely(rx_error & (1 << I40E_RX_DESC_ERROR_RXE_SHIFT))) {
+		if (unlikely(rx_error & BIT(I40E_RX_DESC_ERROR_RXE_SHIFT))) {
 			dev_kfree_skb_any(skb);
 			/* TODO: shouldn't we increment a counter indicating the
 			 * drop?
@@ -1239,7 +1239,7 @@ static int i40e_clean_rx_irq_1buf(struct i40e_ring *rx_ring, int budget)
 
 		i40e_rx_checksum(vsi, skb, rx_status, rx_error, rx_ptype);
 
-		vlan_tag = rx_status & (1 << I40E_RX_DESC_STATUS_L2TAG1P_SHIFT)
+		vlan_tag = rx_status & BIT(I40E_RX_DESC_STATUS_L2TAG1P_SHIFT)
 			 ? le16_to_cpu(rx_desc->wb.qword0.lo_dword.l2tag1)
 			 : 0;
 		i40e_receive_skb(rx_ring, skb, vlan_tag);
@@ -1314,8 +1314,7 @@ static inline void i40e_update_enable_itr(struct i40e_vsi *vsi,
 		if (!test_bit(__I40E_DOWN, &vsi->state))
 			wr32(hw, I40E_VFINT_DYN_CTLN1(vector - 1), val);
 	} else {
-		i40evf_irq_enable_queues(vsi->back,
-					 1 << q_vector->v_idx);
+		i40evf_irq_enable_queues(vsi->back, BIT(q_vector->v_idx));
 	}
 }
 

drivers/net/ethernet/intel/i40evf/i40e_txrx.h

@@ -66,17 +66,17 @@ enum i40e_dyn_idx_t {
 
 /* Supported RSS offloads */
 #define I40E_DEFAULT_RSS_HENA ( \
-	((u64)1 << I40E_FILTER_PCTYPE_NONF_IPV4_UDP) | \
-	((u64)1 << I40E_FILTER_PCTYPE_NONF_IPV4_SCTP) | \
-	((u64)1 << I40E_FILTER_PCTYPE_NONF_IPV4_TCP) | \
-	((u64)1 << I40E_FILTER_PCTYPE_NONF_IPV4_OTHER) | \
-	((u64)1 << I40E_FILTER_PCTYPE_FRAG_IPV4) | \
-	((u64)1 << I40E_FILTER_PCTYPE_NONF_IPV6_UDP) | \
-	((u64)1 << I40E_FILTER_PCTYPE_NONF_IPV6_TCP) | \
-	((u64)1 << I40E_FILTER_PCTYPE_NONF_IPV6_SCTP) | \
-	((u64)1 << I40E_FILTER_PCTYPE_NONF_IPV6_OTHER) | \
-	((u64)1 << I40E_FILTER_PCTYPE_FRAG_IPV6) | \
-	((u64)1 << I40E_FILTER_PCTYPE_L2_PAYLOAD))
+	BIT_ULL(I40E_FILTER_PCTYPE_NONF_IPV4_UDP) | \
+	BIT_ULL(I40E_FILTER_PCTYPE_NONF_IPV4_SCTP) | \
+	BIT_ULL(I40E_FILTER_PCTYPE_NONF_IPV4_TCP) | \
+	BIT_ULL(I40E_FILTER_PCTYPE_NONF_IPV4_OTHER) | \
+	BIT_ULL(I40E_FILTER_PCTYPE_FRAG_IPV4) | \
+	BIT_ULL(I40E_FILTER_PCTYPE_NONF_IPV6_UDP) | \
+	BIT_ULL(I40E_FILTER_PCTYPE_NONF_IPV6_TCP) | \
+	BIT_ULL(I40E_FILTER_PCTYPE_NONF_IPV6_SCTP) | \
+	BIT_ULL(I40E_FILTER_PCTYPE_NONF_IPV6_OTHER) | \
+	BIT_ULL(I40E_FILTER_PCTYPE_FRAG_IPV6) | \
+	BIT_ULL(I40E_FILTER_PCTYPE_L2_PAYLOAD))
 
 /* Supported Rx Buffer Sizes */
 #define I40E_RXBUFFER_512   512    /* Used for packet split */
@@ -129,16 +129,16 @@ enum i40e_dyn_idx_t {
 #define DESC_NEEDED (MAX_SKB_FRAGS + 4)
 #define I40E_MIN_DESC_PENDING	4
 
-#define I40E_TX_FLAGS_CSUM		(u32)(1)
-#define I40E_TX_FLAGS_HW_VLAN		(u32)(1 << 1)
-#define I40E_TX_FLAGS_SW_VLAN		(u32)(1 << 2)
-#define I40E_TX_FLAGS_TSO		(u32)(1 << 3)
-#define I40E_TX_FLAGS_IPV4		(u32)(1 << 4)
-#define I40E_TX_FLAGS_IPV6		(u32)(1 << 5)
-#define I40E_TX_FLAGS_FCCRC		(u32)(1 << 6)
-#define I40E_TX_FLAGS_FSO		(u32)(1 << 7)
-#define I40E_TX_FLAGS_FD_SB		(u32)(1 << 9)
-#define I40E_TX_FLAGS_VXLAN_TUNNEL	(u32)(1 << 10)
+#define I40E_TX_FLAGS_CSUM		BIT(0)
+#define I40E_TX_FLAGS_HW_VLAN		BIT(1)
+#define I40E_TX_FLAGS_SW_VLAN		BIT(2)
+#define I40E_TX_FLAGS_TSO		BIT(3)
+#define I40E_TX_FLAGS_IPV4		BIT(4)
+#define I40E_TX_FLAGS_IPV6		BIT(5)
+#define I40E_TX_FLAGS_FCCRC		BIT(6)
+#define I40E_TX_FLAGS_FSO		BIT(7)
+#define I40E_TX_FLAGS_FD_SB		BIT(9)
+#define I40E_TX_FLAGS_VXLAN_TUNNEL	BIT(10)
 #define I40E_TX_FLAGS_VLAN_MASK		0xffff0000
 #define I40E_TX_FLAGS_VLAN_PRIO_MASK	0xe0000000
 #define I40E_TX_FLAGS_VLAN_PRIO_SHIFT	29

drivers/net/ethernet/intel/i40evf/i40e_type.h

@@ -605,7 +605,7 @@ enum i40e_rx_desc_status_bits {
 };
 
 #define I40E_RXD_QW1_STATUS_SHIFT	0
-#define I40E_RXD_QW1_STATUS_MASK	(((1 << I40E_RX_DESC_STATUS_LAST) - 1) \
+#define I40E_RXD_QW1_STATUS_MASK	((BIT(I40E_RX_DESC_STATUS_LAST) - 1) \
 					 << I40E_RXD_QW1_STATUS_SHIFT)
 
 #define I40E_RXD_QW1_STATUS_TSYNINDX_SHIFT   I40E_RX_DESC_STATUS_TSYNINDX_SHIFT
@@ -613,8 +613,8 @@ enum i40e_rx_desc_status_bits {
 					     I40E_RXD_QW1_STATUS_TSYNINDX_SHIFT)
 
 #define I40E_RXD_QW1_STATUS_TSYNVALID_SHIFT  I40E_RX_DESC_STATUS_TSYNVALID_SHIFT
-#define I40E_RXD_QW1_STATUS_TSYNVALID_MASK	(0x1UL << \
-					 I40E_RXD_QW1_STATUS_TSYNVALID_SHIFT)
+#define I40E_RXD_QW1_STATUS_TSYNVALID_MASK \
+				    BIT_ULL(I40E_RXD_QW1_STATUS_TSYNVALID_SHIFT)
 
 enum i40e_rx_desc_fltstat_values {
 	I40E_RX_DESC_FLTSTAT_NO_DATA	= 0,
@@ -748,8 +748,7 @@ enum i40e_rx_ptype_payload_layer {
 					 I40E_RXD_QW1_LENGTH_HBUF_SHIFT)
 
 #define I40E_RXD_QW1_LENGTH_SPH_SHIFT	63
-#define I40E_RXD_QW1_LENGTH_SPH_MASK	(0x1ULL << \
-					 I40E_RXD_QW1_LENGTH_SPH_SHIFT)
+#define I40E_RXD_QW1_LENGTH_SPH_MASK	BIT_ULL(I40E_RXD_QW1_LENGTH_SPH_SHIFT)
 
 enum i40e_rx_desc_ext_status_bits {
 	/* Note: These are predefined bit offsets */
@@ -925,12 +924,12 @@ enum i40e_tx_ctx_desc_eipt_offload {
 #define I40E_TXD_CTX_QW0_NATT_SHIFT	9
 #define I40E_TXD_CTX_QW0_NATT_MASK	(0x3ULL << I40E_TXD_CTX_QW0_NATT_SHIFT)
 
-#define I40E_TXD_CTX_UDP_TUNNELING	(0x1ULL << I40E_TXD_CTX_QW0_NATT_SHIFT)
+#define I40E_TXD_CTX_UDP_TUNNELING	BIT_ULL(I40E_TXD_CTX_QW0_NATT_SHIFT)
 #define I40E_TXD_CTX_GRE_TUNNELING	(0x2ULL << I40E_TXD_CTX_QW0_NATT_SHIFT)
 
 #define I40E_TXD_CTX_QW0_EIP_NOINC_SHIFT	11
-#define I40E_TXD_CTX_QW0_EIP_NOINC_MASK	(0x1ULL << \
-					 I40E_TXD_CTX_QW0_EIP_NOINC_SHIFT)
+#define I40E_TXD_CTX_QW0_EIP_NOINC_MASK \
+				       BIT_ULL(I40E_TXD_CTX_QW0_EIP_NOINC_SHIFT)
 
 #define I40E_TXD_CTX_EIP_NOINC_IPID_CONST	I40E_TXD_CTX_QW0_EIP_NOINC_MASK
 
@@ -995,8 +994,8 @@ enum i40e_filter_program_desc_fd_status {
 };
 
 #define I40E_TXD_FLTR_QW0_DEST_VSI_SHIFT	23
-#define I40E_TXD_FLTR_QW0_DEST_VSI_MASK	(0x1FFUL << \
-					 I40E_TXD_FLTR_QW0_DEST_VSI_SHIFT)
+#define I40E_TXD_FLTR_QW0_DEST_VSI_MASK \
+				       BIT_ULL(I40E_TXD_FLTR_QW0_DEST_VSI_SHIFT)
 
 #define I40E_TXD_FLTR_QW1_CMD_SHIFT	4
 #define I40E_TXD_FLTR_QW1_CMD_MASK	(0xFFFFULL << \
@@ -1014,8 +1013,7 @@ enum i40e_filter_program_desc_pcmd {
 #define I40E_TXD_FLTR_QW1_DEST_MASK	(0x3ULL << I40E_TXD_FLTR_QW1_DEST_SHIFT)
 
 #define I40E_TXD_FLTR_QW1_CNT_ENA_SHIFT	(0x7ULL + I40E_TXD_FLTR_QW1_CMD_SHIFT)
-#define I40E_TXD_FLTR_QW1_CNT_ENA_MASK	(0x1ULL << \
-					 I40E_TXD_FLTR_QW1_CNT_ENA_SHIFT)
+#define I40E_TXD_FLTR_QW1_CNT_ENA_MASK	BIT_ULL(I40E_TXD_FLTR_QW1_CNT_ENA_SHIFT)
 
 #define I40E_TXD_FLTR_QW1_FD_STATUS_SHIFT	(0x9ULL + \
 						 I40E_TXD_FLTR_QW1_CMD_SHIFT)

drivers/net/ethernet/intel/i40evf/i40evf.h

@@ -207,17 +207,17 @@ struct i40evf_adapter {
 	struct msix_entry *msix_entries;
 
 	u32 flags;
-#define I40EVF_FLAG_RX_CSUM_ENABLED              (u32)(1)
-#define I40EVF_FLAG_RX_1BUF_CAPABLE              (u32)(1 << 1)
-#define I40EVF_FLAG_RX_PS_CAPABLE                (u32)(1 << 2)
-#define I40EVF_FLAG_RX_PS_ENABLED                (u32)(1 << 3)
-#define I40EVF_FLAG_IN_NETPOLL                   (u32)(1 << 4)
-#define I40EVF_FLAG_IMIR_ENABLED                 (u32)(1 << 5)
-#define I40EVF_FLAG_MQ_CAPABLE                   (u32)(1 << 6)
-#define I40EVF_FLAG_NEED_LINK_UPDATE             (u32)(1 << 7)
-#define I40EVF_FLAG_PF_COMMS_FAILED              (u32)(1 << 8)
-#define I40EVF_FLAG_RESET_PENDING                (u32)(1 << 9)
-#define I40EVF_FLAG_RESET_NEEDED                 (u32)(1 << 10)
+#define I40EVF_FLAG_RX_CSUM_ENABLED              BIT(0)
+#define I40EVF_FLAG_RX_1BUF_CAPABLE              BIT(1)
+#define I40EVF_FLAG_RX_PS_CAPABLE                BIT(2)
+#define I40EVF_FLAG_RX_PS_ENABLED                BIT(3)
+#define I40EVF_FLAG_IN_NETPOLL                   BIT(4)
+#define I40EVF_FLAG_IMIR_ENABLED                 BIT(5)
+#define I40EVF_FLAG_MQ_CAPABLE                   BIT(6)
+#define I40EVF_FLAG_NEED_LINK_UPDATE             BIT(7)
+#define I40EVF_FLAG_PF_COMMS_FAILED              BIT(8)
+#define I40EVF_FLAG_RESET_PENDING                BIT(9)
+#define I40EVF_FLAG_RESET_NEEDED                 BIT(10)
 /* duplcates for common code */
 #define I40E_FLAG_FDIR_ATR_ENABLED		 0
 #define I40E_FLAG_DCB_ENABLED			 0
@@ -225,16 +225,16 @@ struct i40evf_adapter {
 #define I40E_FLAG_RX_CSUM_ENABLED                I40EVF_FLAG_RX_CSUM_ENABLED
 	/* flags for admin queue service task */
 	u32 aq_required;
-#define I40EVF_FLAG_AQ_ENABLE_QUEUES		(u32)(1)
-#define I40EVF_FLAG_AQ_DISABLE_QUEUES		(u32)(1 << 1)
-#define I40EVF_FLAG_AQ_ADD_MAC_FILTER		(u32)(1 << 2)
-#define I40EVF_FLAG_AQ_ADD_VLAN_FILTER		(u32)(1 << 3)
-#define I40EVF_FLAG_AQ_DEL_MAC_FILTER		(u32)(1 << 4)
-#define I40EVF_FLAG_AQ_DEL_VLAN_FILTER		(u32)(1 << 5)
-#define I40EVF_FLAG_AQ_CONFIGURE_QUEUES		(u32)(1 << 6)
-#define I40EVF_FLAG_AQ_MAP_VECTORS		(u32)(1 << 7)
-#define I40EVF_FLAG_AQ_HANDLE_RESET		(u32)(1 << 8)
-#define I40EVF_FLAG_AQ_GET_CONFIG		(u32)(1 << 10)
+#define I40EVF_FLAG_AQ_ENABLE_QUEUES		BIT(0)
+#define I40EVF_FLAG_AQ_DISABLE_QUEUES		BIT(1)
+#define I40EVF_FLAG_AQ_ADD_MAC_FILTER		BIT(2)
+#define I40EVF_FLAG_AQ_ADD_VLAN_FILTER		BIT(3)
+#define I40EVF_FLAG_AQ_DEL_MAC_FILTER		BIT(4)
+#define I40EVF_FLAG_AQ_DEL_VLAN_FILTER		BIT(5)
+#define I40EVF_FLAG_AQ_CONFIGURE_QUEUES		BIT(6)
+#define I40EVF_FLAG_AQ_MAP_VECTORS		BIT(7)
+#define I40EVF_FLAG_AQ_HANDLE_RESET		BIT(8)
+#define I40EVF_FLAG_AQ_GET_CONFIG		BIT(10)
 
 	/* OS defined structs */
 	struct net_device *netdev;

drivers/net/ethernet/intel/i40evf/i40evf_ethtool.c

@@ -381,11 +381,11 @@ static int i40evf_get_rss_hash_opts(struct i40evf_adapter *adapter,
 
 	switch (cmd->flow_type) {
 	case TCP_V4_FLOW:
-		if (hena & ((u64)1 << I40E_FILTER_PCTYPE_NONF_IPV4_TCP))
+		if (hena & BIT_ULL(I40E_FILTER_PCTYPE_NONF_IPV4_TCP))
 			cmd->data |= RXH_L4_B_0_1 | RXH_L4_B_2_3;
 		break;
 	case UDP_V4_FLOW:
-		if (hena & ((u64)1 << I40E_FILTER_PCTYPE_NONF_IPV4_UDP))
+		if (hena & BIT_ULL(I40E_FILTER_PCTYPE_NONF_IPV4_UDP))
 			cmd->data |= RXH_L4_B_0_1 | RXH_L4_B_2_3;
 		break;
 
@@ -397,11 +397,11 @@ static int i40evf_get_rss_hash_opts(struct i40evf_adapter *adapter,
 		break;
 
 	case TCP_V6_FLOW:
-		if (hena & ((u64)1 << I40E_FILTER_PCTYPE_NONF_IPV6_TCP))
+		if (hena & BIT_ULL(I40E_FILTER_PCTYPE_NONF_IPV6_TCP))
 			cmd->data |= RXH_L4_B_0_1 | RXH_L4_B_2_3;
 		break;
 	case UDP_V6_FLOW:
-		if (hena & ((u64)1 << I40E_FILTER_PCTYPE_NONF_IPV6_UDP))
+		if (hena & BIT_ULL(I40E_FILTER_PCTYPE_NONF_IPV6_UDP))
 			cmd->data |= RXH_L4_B_0_1 | RXH_L4_B_2_3;
 		break;
 
@@ -479,10 +479,10 @@ static int i40evf_set_rss_hash_opt(struct i40evf_adapter *adapter,
 	case TCP_V4_FLOW:
 		switch (nfc->data & (RXH_L4_B_0_1 | RXH_L4_B_2_3)) {
 		case 0:
-			hena &= ~((u64)1 << I40E_FILTER_PCTYPE_NONF_IPV4_TCP);
+			hena &= ~BIT_ULL(I40E_FILTER_PCTYPE_NONF_IPV4_TCP);
 			break;
 		case (RXH_L4_B_0_1 | RXH_L4_B_2_3):
-			hena |= ((u64)1 << I40E_FILTER_PCTYPE_NONF_IPV4_TCP);
+			hena |= BIT_ULL(I40E_FILTER_PCTYPE_NONF_IPV4_TCP);
 			break;
 		default:
 			return -EINVAL;
@@ -491,10 +491,10 @@ static int i40evf_set_rss_hash_opt(struct i40evf_adapter *adapter,
 	case TCP_V6_FLOW:
 		switch (nfc->data & (RXH_L4_B_0_1 | RXH_L4_B_2_3)) {
 		case 0:
-			hena &= ~((u64)1 << I40E_FILTER_PCTYPE_NONF_IPV6_TCP);
+			hena &= ~BIT_ULL(I40E_FILTER_PCTYPE_NONF_IPV6_TCP);
 			break;
 		case (RXH_L4_B_0_1 | RXH_L4_B_2_3):
-			hena |= ((u64)1 << I40E_FILTER_PCTYPE_NONF_IPV6_TCP);
+			hena |= BIT_ULL(I40E_FILTER_PCTYPE_NONF_IPV6_TCP);
 			break;
 		default:
 			return -EINVAL;
@@ -503,12 +503,12 @@ static int i40evf_set_rss_hash_opt(struct i40evf_adapter *adapter,
 	case UDP_V4_FLOW:
 		switch (nfc->data & (RXH_L4_B_0_1 | RXH_L4_B_2_3)) {
 		case 0:
-			hena &= ~(((u64)1 << I40E_FILTER_PCTYPE_NONF_IPV4_UDP) |
-				  ((u64)1 << I40E_FILTER_PCTYPE_FRAG_IPV4));
+			hena &= ~(BIT_ULL(I40E_FILTER_PCTYPE_NONF_IPV4_UDP) |
+				  BIT_ULL(I40E_FILTER_PCTYPE_FRAG_IPV4));
 			break;
 		case (RXH_L4_B_0_1 | RXH_L4_B_2_3):
-			hena |= (((u64)1 << I40E_FILTER_PCTYPE_NONF_IPV4_UDP) |
-				 ((u64)1 << I40E_FILTER_PCTYPE_FRAG_IPV4));
+			hena |= (BIT_ULL(I40E_FILTER_PCTYPE_NONF_IPV4_UDP) |
+				 BIT_ULL(I40E_FILTER_PCTYPE_FRAG_IPV4));
 			break;
 		default:
 			return -EINVAL;
@@ -517,12 +517,12 @@ static int i40evf_set_rss_hash_opt(struct i40evf_adapter *adapter,
 	case UDP_V6_FLOW:
 		switch (nfc->data & (RXH_L4_B_0_1 | RXH_L4_B_2_3)) {
 		case 0:
-			hena &= ~(((u64)1 << I40E_FILTER_PCTYPE_NONF_IPV6_UDP) |
-				  ((u64)1 << I40E_FILTER_PCTYPE_FRAG_IPV6));
+			hena &= ~(BIT_ULL(I40E_FILTER_PCTYPE_NONF_IPV6_UDP) |
+				  BIT_ULL(I40E_FILTER_PCTYPE_FRAG_IPV6));
 			break;
 		case (RXH_L4_B_0_1 | RXH_L4_B_2_3):
-			hena |= (((u64)1 << I40E_FILTER_PCTYPE_NONF_IPV6_UDP) |
-				 ((u64)1 << I40E_FILTER_PCTYPE_FRAG_IPV6));
+			hena |= (BIT_ULL(I40E_FILTER_PCTYPE_NONF_IPV6_UDP) |
+				 BIT_ULL(I40E_FILTER_PCTYPE_FRAG_IPV6));
 			break;
 		default:
 			return -EINVAL;
@@ -535,7 +535,7 @@ static int i40evf_set_rss_hash_opt(struct i40evf_adapter *adapter,
 		if ((nfc->data & RXH_L4_B_0_1) ||
 		    (nfc->data & RXH_L4_B_2_3))
 			return -EINVAL;
-		hena |= ((u64)1 << I40E_FILTER_PCTYPE_NONF_IPV4_OTHER);
+		hena |= BIT_ULL(I40E_FILTER_PCTYPE_NONF_IPV4_OTHER);
 		break;
 	case AH_ESP_V6_FLOW:
 	case AH_V6_FLOW:
@@ -544,15 +544,15 @@ static int i40evf_set_rss_hash_opt(struct i40evf_adapter *adapter,
 		if ((nfc->data & RXH_L4_B_0_1) ||
 		    (nfc->data & RXH_L4_B_2_3))
 			return -EINVAL;
-		hena |= ((u64)1 << I40E_FILTER_PCTYPE_NONF_IPV6_OTHER);
+		hena |= BIT_ULL(I40E_FILTER_PCTYPE_NONF_IPV6_OTHER);
 		break;
 	case IPV4_FLOW:
-		hena |= ((u64)1 << I40E_FILTER_PCTYPE_NONF_IPV4_OTHER) |
-			((u64)1 << I40E_FILTER_PCTYPE_FRAG_IPV4);
+		hena |= (BIT_ULL(I40E_FILTER_PCTYPE_NONF_IPV4_OTHER) |
+			 BIT_ULL(I40E_FILTER_PCTYPE_FRAG_IPV4));
 		break;
 	case IPV6_FLOW:
-		hena |= ((u64)1 << I40E_FILTER_PCTYPE_NONF_IPV6_OTHER) |
-			((u64)1 << I40E_FILTER_PCTYPE_FRAG_IPV6);
+		hena |= (BIT_ULL(I40E_FILTER_PCTYPE_NONF_IPV6_OTHER) |
+			 BIT_ULL(I40E_FILTER_PCTYPE_FRAG_IPV6));
 		break;
 	default:
 		return -EINVAL;

drivers/net/ethernet/intel/i40evf/i40evf_main.c

@@ -240,7 +240,7 @@ void i40evf_irq_enable_queues(struct i40evf_adapter *adapter, u32 mask)
 	int i;
 
 	for (i = 1; i < adapter->num_msix_vectors; i++) {
-		if (mask & (1 << (i - 1))) {
+		if (mask & BIT(i - 1)) {
 			wr32(hw, I40E_VFINT_DYN_CTLN1(i - 1),
 			     I40E_VFINT_DYN_CTLN1_INTENA_MASK |
 			     I40E_VFINT_DYN_CTLN1_ITR_INDX_MASK |
@@ -268,7 +268,7 @@ static void i40evf_fire_sw_int(struct i40evf_adapter *adapter, u32 mask)
 		wr32(hw, I40E_VFINT_DYN_CTL01, dyn_ctl);
 	}
 	for (i = 1; i < adapter->num_msix_vectors; i++) {
-		if (mask & (1 << i)) {
+		if (mask & BIT(i)) {
 			dyn_ctl = rd32(hw, I40E_VFINT_DYN_CTLN1(i - 1));
 			dyn_ctl |= I40E_VFINT_DYN_CTLN_SWINT_TRIG_MASK |
 				   I40E_VFINT_DYN_CTLN1_ITR_INDX_MASK |
@@ -377,7 +377,7 @@ i40evf_map_vector_to_txq(struct i40evf_adapter *adapter, int v_idx, int t_idx)
 	q_vector->tx.count++;
 	q_vector->tx.latency_range = I40E_LOW_LATENCY;
 	q_vector->num_ringpairs++;
-	q_vector->ring_mask |= (1 << t_idx);
+	q_vector->ring_mask |= BIT(t_idx);
 }
 
 /**
@@ -2320,7 +2320,7 @@ static int i40evf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	hw = &adapter->hw;
 	hw->back = adapter;
 
-	adapter->msg_enable = (1 << DEFAULT_DEBUG_LEVEL_SHIFT) - 1;
+	adapter->msg_enable = BIT(DEFAULT_DEBUG_LEVEL_SHIFT) - 1;
 	adapter->state = __I40EVF_STARTUP;
 
 	/* Call save state here because it relies on the adapter struct. */

drivers/net/ethernet/intel/i40evf/i40evf_virtchnl.c

@@ -294,7 +294,7 @@ void i40evf_enable_queues(struct i40evf_adapter *adapter)
 	}
 	adapter->current_op = I40E_VIRTCHNL_OP_ENABLE_QUEUES;
 	vqs.vsi_id = adapter->vsi_res->vsi_id;
-	vqs.tx_queues = (1 << adapter->num_active_queues) - 1;
+	vqs.tx_queues = BIT(adapter->num_active_queues) - 1;
 	vqs.rx_queues = vqs.tx_queues;
 	adapter->aq_required &= ~I40EVF_FLAG_AQ_ENABLE_QUEUES;
 	i40evf_send_pf_msg(adapter, I40E_VIRTCHNL_OP_ENABLE_QUEUES,
@@ -319,7 +319,7 @@ void i40evf_disable_queues(struct i40evf_adapter *adapter)
 	}
 	adapter->current_op = I40E_VIRTCHNL_OP_DISABLE_QUEUES;
 	vqs.vsi_id = adapter->vsi_res->vsi_id;
-	vqs.tx_queues = (1 << adapter->num_active_queues) - 1;
+	vqs.tx_queues = BIT(adapter->num_active_queues) - 1;
 	vqs.rx_queues = vqs.tx_queues;
 	adapter->aq_required &= ~I40EVF_FLAG_AQ_DISABLE_QUEUES;
 	i40evf_send_pf_msg(adapter, I40E_VIRTCHNL_OP_DISABLE_QUEUES,