[Intel-wired-lan] [PATCH 4/6] e1000 driver remove checkpatch errors, warnings and checks.
Janusz Wolak
januszwolak at awokados.com.pl
Tue Oct 13 21:39:20 UTC 2015
From: Janusz Wolak <januszvdm at gmail.com>
Signed-off-by: Janusz Wolak <januszvdm at gmail.com>
---
drivers/net/ethernet/intel/e1000/e1000_hw.h | 154 +++++++++++++++-------------
1 file changed, 80 insertions(+), 74 deletions(-)
diff --git a/drivers/net/ethernet/intel/e1000/e1000_hw.h b/drivers/net/ethernet/intel/e1000/e1000_hw.h
index 5cf7268c..65a9640 100644
--- a/drivers/net/ethernet/intel/e1000/e1000_hw.h
+++ b/drivers/net/ethernet/intel/e1000/e1000_hw.h
@@ -1,5 +1,5 @@
/*******************************************************************************
-
+*
Intel PRO/1000 Linux driver
Copyright(c) 1999 - 2006 Intel Corporation.
@@ -285,7 +285,7 @@ typedef enum {
#define E1000_BLK_PHY_RESET 12
#define E1000_BYTE_SWAP_WORD(_value) ((((_value) & 0x00ff) << 8) | \
- (((_value) & 0xff00) >> 8))
+ (((_value) & 0xff00) >> 8))
/* Function prototypes */
/* Initialization */
@@ -299,11 +299,11 @@ s32 e1000_setup_link(struct e1000_hw *hw);
s32 e1000_phy_setup_autoneg(struct e1000_hw *hw);
void e1000_config_collision_dist(struct e1000_hw *hw);
s32 e1000_check_for_link(struct e1000_hw *hw);
-s32 e1000_get_speed_and_duplex(struct e1000_hw *hw, u16 * speed, u16 * duplex);
+s32 e1000_get_speed_and_duplex(struct e1000_hw *hw, u16 *speed, u16 *duplex);
s32 e1000_force_mac_fc(struct e1000_hw *hw);
/* PHY */
-s32 e1000_read_phy_reg(struct e1000_hw *hw, u32 reg_addr, u16 * phy_data);
+s32 e1000_read_phy_reg(struct e1000_hw *hw, u32 reg_addr, u16 *phy_data);
s32 e1000_write_phy_reg(struct e1000_hw *hw, u32 reg_addr, u16 data);
s32 e1000_phy_hw_reset(struct e1000_hw *hw);
s32 e1000_phy_reset(struct e1000_hw *hw);
@@ -344,6 +344,7 @@ struct e1000_host_mng_command_info {
struct e1000_host_mng_command_header command_header; /* Command Head/Command Result Head has 4 bytes */
u8 command_data[E1000_HI_MAX_MNG_DATA_LENGTH]; /* Command data can length 0..0x658 */
};
+
#ifdef __BIG_ENDIAN
struct e1000_host_mng_dhcp_cookie {
u32 signature;
@@ -369,16 +370,16 @@ struct e1000_host_mng_dhcp_cookie {
#endif
bool e1000_check_mng_mode(struct e1000_hw *hw);
-s32 e1000_read_eeprom(struct e1000_hw *hw, u16 reg, u16 words, u16 * data);
+s32 e1000_read_eeprom(struct e1000_hw *hw, u16 reg, u16 words, u16 *data);
s32 e1000_validate_eeprom_checksum(struct e1000_hw *hw);
s32 e1000_update_eeprom_checksum(struct e1000_hw *hw);
-s32 e1000_write_eeprom(struct e1000_hw *hw, u16 reg, u16 words, u16 * data);
+s32 e1000_write_eeprom(struct e1000_hw *hw, u16 reg, u16 words, u16 *data);
s32 e1000_read_mac_addr(struct e1000_hw *hw);
/* Filters (multicast, vlan, receive) */
-u32 e1000_hash_mc_addr(struct e1000_hw *hw, u8 * mc_addr);
+u32 e1000_hash_mc_addr(struct e1000_hw *hw, u8 *mc_addr);
void e1000_mta_set(struct e1000_hw *hw, u32 hash_value);
-void e1000_rar_set(struct e1000_hw *hw, u8 * mc_addr, u32 rar_index);
+void e1000_rar_set(struct e1000_hw *hw, u8 *mc_addr, u32 rar_index);
void e1000_write_vfta(struct e1000_hw *hw, u32 offset, u32 value);
/* LED functions */
@@ -401,10 +402,8 @@ int e1000_pcix_get_mmrbc(struct e1000_hw *hw);
/* Port I/O is only supported on 82544 and newer */
void e1000_io_write(struct e1000_hw *hw, unsigned long port, u32 value);
-#define E1000_READ_REG_IO(a, reg) \
- e1000_read_reg_io((a), E1000_##reg)
-#define E1000_WRITE_REG_IO(a, reg, val) \
- e1000_write_reg_io((a), E1000_##reg, val)
+#define E1000_READ_REG_IO(a, reg) e1000_read_reg_io((a), E1000_##reg)
+#define E1000_WRITE_REG_IO(a, reg, val) e1000_write_reg_io((a), E1000_##reg, val)
/* PCI Device IDs */
#define E1000_DEV_ID_82542 0x1000
@@ -467,8 +466,7 @@ void e1000_io_write(struct e1000_hw *hw, unsigned long port, u32 value);
#define ENET_HEADER_SIZE 14
#define MINIMUM_ETHERNET_FRAME_SIZE 64 /* With FCS */
#define ETHERNET_FCS_SIZE 4
-#define MINIMUM_ETHERNET_PACKET_SIZE \
- (MINIMUM_ETHERNET_FRAME_SIZE - ETHERNET_FCS_SIZE)
+#define MINIMUM_ETHERNET_PACKET_SIZE (MINIMUM_ETHERNET_FRAME_SIZE - ETHERNET_FCS_SIZE)
#define CRC_LENGTH ETHERNET_FCS_SIZE
#define MAX_JUMBO_FRAME_SIZE 0x3F00
@@ -489,9 +487,7 @@ void e1000_io_write(struct e1000_hw *hw, unsigned long port, u32 value);
* o RXDMT0 = Receive Descriptor Minimum Threshold hit (ring 0)
* o RXSEQ = Receive Sequence Error
*/
-#define POLL_IMS_ENABLE_MASK ( \
- E1000_IMS_RXDMT0 | \
- E1000_IMS_RXSEQ)
+#define POLL_IMS_ENABLE_MASK (E1000_IMS_RXDMT0 | E1000_IMS_RXSEQ)
/* This defines the bits that are set in the Interrupt Mask
* Set/Read Register. Each bit is documented below:
@@ -501,12 +497,8 @@ void e1000_io_write(struct e1000_hw *hw, unsigned long port, u32 value);
* o RXSEQ = Receive Sequence Error
* o LSC = Link Status Change
*/
-#define IMS_ENABLE_MASK ( \
- E1000_IMS_RXT0 | \
- E1000_IMS_TXDW | \
- E1000_IMS_RXDMT0 | \
- E1000_IMS_RXSEQ | \
- E1000_IMS_LSC)
+#define IMS_ENABLE_MASK (E1000_IMS_RXT0 | E1000_IMS_TXDW | E1000_IMS_RXDMT0 | \
+ E1000_IMS_RXSEQ | E1000_IMS_LSC)
/* Number of high/low register pairs in the RAR. The RAR (Receive Address
* Registers) holds the directed and multicast addresses that we monitor. We
@@ -621,20 +613,16 @@ union e1000_rx_desc_packet_split {
#define E1000_RXDPS_HDRSTAT_HDRLEN_MASK 0x000003FF
/* mask to determine if packets should be dropped due to frame errors */
-#define E1000_RXD_ERR_FRAME_ERR_MASK ( \
- E1000_RXD_ERR_CE | \
- E1000_RXD_ERR_SE | \
- E1000_RXD_ERR_SEQ | \
- E1000_RXD_ERR_CXE | \
- E1000_RXD_ERR_RXE)
+#define E1000_RXD_ERR_FRAME_ERR_MASK (E1000_RXD_ERR_CE | E1000_RXD_ERR_SE | \
+ E1000_RXD_ERR_SEQ | E1000_RXD_ERR_CXE | \
+ E1000_RXD_ERR_RXE)
/* Same mask, but for extended and packet split descriptors */
-#define E1000_RXDEXT_ERR_FRAME_ERR_MASK ( \
- E1000_RXDEXT_STATERR_CE | \
- E1000_RXDEXT_STATERR_SE | \
- E1000_RXDEXT_STATERR_SEQ | \
- E1000_RXDEXT_STATERR_CXE | \
- E1000_RXDEXT_STATERR_RXE)
+#define E1000_RXDEXT_ERR_FRAME_ERR_MASK (E1000_RXDEXT_STATERR_CE | \
+ E1000_RXDEXT_STATERR_SE | \
+ E1000_RXDEXT_STATERR_SEQ | \
+ E1000_RXDEXT_STATERR_CXE | \
+ E1000_RXDEXT_STATERR_RXE)
/* Transmit Descriptor */
struct e1000_tx_desc {
@@ -1094,7 +1082,8 @@ struct e1000_ffvt_entry {
#define E1000_82542_RDH0 E1000_82542_RDH
#define E1000_82542_RDT0 E1000_82542_RDT
#define E1000_82542_SRRCTL(_n) (0x280C + ((_n) << 8)) /* Split and Replication
- * RX Control - RW */
+ * RX Control - RW
+ */
#define E1000_82542_DCA_RXCTRL(_n) (0x02814 + ((_n) << 8))
#define E1000_82542_RDBAH3 0x02B04 /* RX Desc Base High Queue 3 - RW */
#define E1000_82542_RDBAL3 0x02B00 /* RX Desc Low Queue 3 - RW */
@@ -1494,7 +1483,8 @@ struct e1000_hw {
#define E1000_STATUS_SPEED_100 0x00000040 /* Speed 100Mb/s */
#define E1000_STATUS_SPEED_1000 0x00000080 /* Speed 1000Mb/s */
#define E1000_STATUS_LAN_INIT_DONE 0x00000200 /* Lan Init Completion
- by EEPROM/Flash */
+ * by EEPROM/Flash
+ */
#define E1000_STATUS_ASDV 0x00000300 /* Auto speed detect value */
#define E1000_STATUS_DOCK_CI 0x00000800 /* Change in Dock/Undock state. Clear on write '0'. */
#define E1000_STATUS_GIO_MASTER_ENABLE 0x00080000 /* Status of Master requests. */
@@ -1533,7 +1523,8 @@ struct e1000_hw {
#define E1000_EECD_PRES 0x00000100 /* EEPROM Present */
#define E1000_EECD_SIZE 0x00000200 /* EEPROM Size (0=64 word 1=256 word) */
#define E1000_EECD_ADDR_BITS 0x00000400 /* EEPROM Addressing bits based on type
- * (0-small, 1-large) */
+ * (0-small, 1-large)
+ */
#define E1000_EECD_TYPE 0x00002000 /* EEPROM Type (1-SPI, 0-Microwire) */
#ifndef E1000_EEPROM_GRANT_ATTEMPTS
#define E1000_EEPROM_GRANT_ATTEMPTS 1000 /* EEPROM # attempts to gain grant */
@@ -1949,7 +1940,8 @@ struct e1000_hw {
#define E1000_TXDCTL_LWTHRESH 0xFE000000 /* TXDCTL Low Threshold */
#define E1000_TXDCTL_FULL_TX_DESC_WB 0x01010000 /* GRAN=1, WTHRESH=1 */
#define E1000_TXDCTL_COUNT_DESC 0x00400000 /* Enable the counting of desc.
- still to be processed. */
+ * still to be processed.
+ */
/* Transmit Configuration Word */
#define E1000_TXCW_FD 0x00000020 /* TXCW full duplex */
#define E1000_TXCW_HD 0x00000040 /* TXCW half duplex */
@@ -2059,7 +2051,8 @@ struct e1000_hw {
#define E1000_MANC_SNAP_EN 0x00001000 /* Accept LLC/SNAP */
#define E1000_MANC_ARP_EN 0x00002000 /* Enable ARP Request Filtering */
#define E1000_MANC_NEIGHBOR_EN 0x00004000 /* Enable Neighbor Discovery
- * Filtering */
+ * Filtering
+ */
#define E1000_MANC_ARP_RES_EN 0x00008000 /* Enable ARP response Filtering */
#define E1000_MANC_TCO_RESET 0x00010000 /* TCO Reset Occurred */
#define E1000_MANC_RCV_TCO_EN 0x00020000 /* Receive TCO Packets Enabled */
@@ -2067,11 +2060,14 @@ struct e1000_hw {
#define E1000_MANC_RCV_ALL 0x00080000 /* Receive All Enabled */
#define E1000_MANC_BLK_PHY_RST_ON_IDE 0x00040000 /* Block phy resets */
#define E1000_MANC_EN_MAC_ADDR_FILTER 0x00100000 /* Enable MAC address
- * filtering */
+ * filtering
+ */
#define E1000_MANC_EN_MNG2HOST 0x00200000 /* Enable MNG packets to host
- * memory */
+ * memory
+ */
#define E1000_MANC_EN_IP_ADDR_FILTER 0x00400000 /* Enable IP address
- * filtering */
+ * filtering
+ */
#define E1000_MANC_EN_XSUM_FILTER 0x00800000 /* Enable checksum filtering */
#define E1000_MANC_BR_EN 0x01000000 /* Enable broadcast filtering */
#define E1000_MANC_SMB_REQ 0x01000000 /* SMBus Request */
@@ -2118,7 +2114,8 @@ typedef enum {
/* Host Interface Control Register */
#define E1000_HICR_EN 0x00000001 /* Enable Bit - RO */
#define E1000_HICR_C 0x00000002 /* Driver sets this bit when done
- * to put command in RAM */
+ * to put command in RAM
+ */
#define E1000_HICR_SV 0x00000004 /* Status Validity */
#define E1000_HICR_FWR 0x00000080 /* FW reset. Set by the Host */
@@ -2134,6 +2131,7 @@ struct e1000_host_command_header {
u8 command_options; /* I/F bits for command, status for return */
u8 checksum;
};
+
struct e1000_host_command_info {
struct e1000_host_command_header command_header; /* Command Head/Command Result Head has 4 bytes */
u8 command_data[E1000_HI_MAX_DATA_LENGTH]; /* Command data can length 0..252 */
@@ -2170,11 +2168,11 @@ struct e1000_host_command_info {
#define E1000_GCR_TXDSCR_NO_SNOOP 0x00000020
#define PCI_EX_NO_SNOOP_ALL (E1000_GCR_RXD_NO_SNOOP | \
- E1000_GCR_RXDSCW_NO_SNOOP | \
- E1000_GCR_RXDSCR_NO_SNOOP | \
- E1000_GCR_TXD_NO_SNOOP | \
- E1000_GCR_TXDSCW_NO_SNOOP | \
- E1000_GCR_TXDSCR_NO_SNOOP)
+ E1000_GCR_RXDSCW_NO_SNOOP | \
+ E1000_GCR_RXDSCR_NO_SNOOP | \
+ E1000_GCR_TXD_NO_SNOOP | \
+ E1000_GCR_TXDSCW_NO_SNOOP | \
+ E1000_GCR_TXDSCR_NO_SNOOP)
#define PCI_EX_82566_SNOOP_ALL PCI_EX_NO_SNOOP_ALL
@@ -2257,9 +2255,9 @@ struct e1000_host_command_info {
#define ID_LED_RESERVED_0000 0x0000
#define ID_LED_RESERVED_FFFF 0xFFFF
#define ID_LED_DEFAULT ((ID_LED_OFF1_ON2 << 12) | \
- (ID_LED_OFF1_OFF2 << 8) | \
- (ID_LED_DEF1_DEF2 << 4) | \
- (ID_LED_DEF1_DEF2))
+ (ID_LED_OFF1_OFF2 << 8) | \
+ (ID_LED_DEF1_DEF2 << 4) | \
+ (ID_LED_DEF1_DEF2))
#define ID_LED_DEF1_DEF2 0x1
#define ID_LED_DEF1_ON2 0x2
#define ID_LED_DEF1_OFF2 0x3
@@ -2318,7 +2316,8 @@ struct e1000_host_command_info {
#define E1000_COLLISION_THRESHOLD 15
#define E1000_CT_SHIFT 4
/* Collision distance is a 0-based value that applies to
- * half-duplex-capable hardware only. */
+ * half-duplex-capable hardware only.
+ */
#define E1000_COLLISION_DISTANCE 63
#define E1000_COLLISION_DISTANCE_82542 64
#define E1000_FDX_COLLISION_DISTANCE E1000_COLLISION_DISTANCE
@@ -2482,10 +2481,10 @@ struct e1000_host_command_info {
(((errors) & E1000_RXD_ERR_FRAME_ERR_MASK) == E1000_RXD_ERR_CE) && \
((last_byte) == CARRIER_EXTENSION) && \
(((status) & E1000_RXD_STAT_VP) ? \
- (((length) > ((adapter)->min_frame_size - VLAN_TAG_SIZE)) && \
- ((length) <= ((adapter)->max_frame_size + 1))) : \
- (((length) > (adapter)->min_frame_size) && \
- ((length) <= ((adapter)->max_frame_size + VLAN_TAG_SIZE + 1)))))
+ (((length) > ((adapter)->min_frame_size - VLAN_TAG_SIZE)) && \
+ ((length) <= ((adapter)->max_frame_size + 1))) : \
+ (((length) > (adapter)->min_frame_size) && \
+ ((length) <= ((adapter)->max_frame_size + VLAN_TAG_SIZE + 1)))))
/* Structures, enums, and macros for the PHY */
@@ -2582,7 +2581,8 @@ struct e1000_host_command_info {
#define IGP01E1000_PHY_DSP_FFE_DEFAULT 0x002A
/* IGP01E1000 PCS Initialization register - stores the polarity status when
- * speed = 1000 Mbps. */
+ * speed = 1000 Mbps.
+ */
#define IGP01E1000_PHY_PCS_INIT_REG 0x00B4
#define IGP01E1000_PHY_PCS_CTRL_REG 0x00B5
@@ -2739,10 +2739,12 @@ struct e1000_host_command_info {
#define M88E1000_PSCR_10BT_EXT_DIST_ENABLE 0x0080
/* 1=Enable Extended 10BASE-T distance
* (Lower 10BASE-T RX Threshold)
- * 0=Normal 10BASE-T RX Threshold */
+ * 0=Normal 10BASE-T RX Threshold
+ */
#define M88E1000_PSCR_MII_5BIT_ENABLE 0x0100
/* 1=5-Bit interface in 100BASE-TX
- * 0=MII interface in 100BASE-TX */
+ * 0=MII interface in 100BASE-TX
+ */
#define M88E1000_PSCR_SCRAMBLER_DISABLE 0x0200 /* 1=Scrambler disable */
#define M88E1000_PSCR_FORCE_LINK_GOOD 0x0400 /* 1=Force link good */
#define M88E1000_PSCR_ASSERT_CRS_ON_TX 0x0800 /* 1=Assert CRS on Transmit */
@@ -2757,7 +2759,8 @@ struct e1000_host_command_info {
#define M88E1000_PSSR_DOWNSHIFT 0x0020 /* 1=Downshifted */
#define M88E1000_PSSR_MDIX 0x0040 /* 1=MDIX; 0=MDI */
#define M88E1000_PSSR_CABLE_LENGTH 0x0380 /* 0=<50M;1=50-80M;2=80-110M;
- * 3=110-140M;4=>140M */
+ * 3=110-140M;4=>140M
+ */
#define M88E1000_PSSR_LINK 0x0400 /* 1=Link up, 0=Link down */
#define M88E1000_PSSR_SPD_DPLX_RESOLVED 0x0800 /* 1=Speed & Duplex resolved */
#define M88E1000_PSSR_PAGE_RCVD 0x1000 /* 1=Page received */
@@ -2780,14 +2783,16 @@ struct e1000_host_command_info {
* within 1ms in 1000BASE-T
*/
/* Number of times we will attempt to autonegotiate before downshifting if we
- * are the master */
+ * are the master
+ */
#define M88E1000_EPSCR_MASTER_DOWNSHIFT_MASK 0x0C00
#define M88E1000_EPSCR_MASTER_DOWNSHIFT_1X 0x0000
#define M88E1000_EPSCR_MASTER_DOWNSHIFT_2X 0x0400
#define M88E1000_EPSCR_MASTER_DOWNSHIFT_3X 0x0800
#define M88E1000_EPSCR_MASTER_DOWNSHIFT_4X 0x0C00
/* Number of times we will attempt to autonegotiate before downshifting if we
- * are the slave */
+ * are the slave
+ */
#define M88E1000_EPSCR_SLAVE_DOWNSHIFT_MASK 0x0300
#define M88E1000_EPSCR_SLAVE_DOWNSHIFT_DIS 0x0000
#define M88E1000_EPSCR_SLAVE_DOWNSHIFT_1X 0x0100
@@ -2891,7 +2896,8 @@ struct e1000_host_command_info {
/* IGP01E1000 GMII FIFO Register */
#define IGP01E1000_GMII_FLEX_SPD 0x10 /* Enable flexible speed
- * on Link-Up */
+ * on Link-Up
+ */
#define IGP01E1000_GMII_SPD 0x20 /* Enable SPD */
/* IGP01E1000 Analog Register */
@@ -2938,32 +2944,32 @@ struct e1000_host_command_info {
*/
#define PHY_PAGE_SHIFT 5
#define PHY_REG(page, reg) \
- (((page) << PHY_PAGE_SHIFT) | ((reg) & MAX_PHY_REG_ADDRESS))
+ (((page) << PHY_PAGE_SHIFT) | ((reg) & MAX_PHY_REG_ADDRESS))
#define IGP3_PHY_PORT_CTRL \
- PHY_REG(769, 17) /* Port General Configuration */
+ PHY_REG(769, 17) /* Port General Configuration */
#define IGP3_PHY_RATE_ADAPT_CTRL \
- PHY_REG(769, 25) /* Rate Adapter Control Register */
+ PHY_REG(769, 25) /* Rate Adapter Control Register */
#define IGP3_KMRN_FIFO_CTRL_STATS \
- PHY_REG(770, 16) /* KMRN FIFO's control/status register */
+ PHY_REG(770, 16) /* KMRN FIFO's control/status register */
#define IGP3_KMRN_POWER_MNG_CTRL \
- PHY_REG(770, 17) /* KMRN Power Management Control Register */
+ PHY_REG(770, 17) /* KMRN Power Management Control Register */
#define IGP3_KMRN_INBAND_CTRL \
- PHY_REG(770, 18) /* KMRN Inband Control Register */
+ PHY_REG(770, 18) /* KMRN Inband Control Register */
#define IGP3_KMRN_DIAG \
- PHY_REG(770, 19) /* KMRN Diagnostic register */
+ PHY_REG(770, 19) /* KMRN Diagnostic register */
#define IGP3_KMRN_DIAG_PCS_LOCK_LOSS 0x0002 /* RX PCS is not synced */
#define IGP3_KMRN_ACK_TIMEOUT \
- PHY_REG(770, 20) /* KMRN Acknowledge Timeouts register */
+ PHY_REG(770, 20) /* KMRN Acknowledge Timeouts register */
#define IGP3_VR_CTRL \
- PHY_REG(776, 18) /* Voltage regulator control register */
+ PHY_REG(776, 18) /* Voltage regulator control register */
#define IGP3_VR_CTRL_MODE_SHUT 0x0200 /* Enter powerdown, shutdown VRs */
#define IGP3_VR_CTRL_MODE_MASK 0x0300 /* Shutdown VR Mask */
#define IGP3_CAPABILITY \
- PHY_REG(776, 19) /* IGP3 Capability Register */
+ PHY_REG(776, 19) /* IGP3 Capability Register */
/* Capabilities for SKU Control */
#define IGP3_CAP_INITIATE_TEAM 0x0001 /* Able to initiate a team */
--
1.9.1
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