cregit-Linux how code gets into the kernel

Release 4.18 drivers/net/ethernet/intel/e1000/e1000_param.c

// SPDX-License-Identifier: GPL-2.0
/* Copyright(c) 1999 - 2006 Intel Corporation. */

#include "e1000.h"

/* This is the only thing that needs to be changed to adjust the
 * maximum number of ports that the driver can manage.
 */


#define E1000_MAX_NIC 32


#define OPTION_UNSET   -1

#define OPTION_DISABLED 0

#define OPTION_ENABLED  1

/* All parameters are treated the same, as an integer array of values.
 * This macro just reduces the need to repeat the same declaration code
 * over and over (plus this helps to avoid typo bugs).
 */


#define E1000_PARAM_INIT { [0 ... E1000_MAX_NIC] = OPTION_UNSET }

#define E1000_PARAM(X, desc) \
	static int X[E1000_MAX_NIC+1] = E1000_PARAM_INIT; \
        static unsigned int num_##X; \
        module_param_array_named(X, X, int, &num_##X, 0); \
        MODULE_PARM_DESC(X, desc);

/* Transmit Descriptor Count
 *
 * Valid Range: 80-256 for 82542 and 82543 gigabit ethernet controllers
 * Valid Range: 80-4096 for 82544 and newer
 *
 * Default Value: 256
 */
E1000_PARAM(TxDescriptors, "Number of transmit descriptors");

/* Receive Descriptor Count
 *
 * Valid Range: 80-256 for 82542 and 82543 gigabit ethernet controllers
 * Valid Range: 80-4096 for 82544 and newer
 *
 * Default Value: 256
 */
E1000_PARAM(RxDescriptors, "Number of receive descriptors");

/* User Specified Speed Override
 *
 * Valid Range: 0, 10, 100, 1000
 *  - 0    - auto-negotiate at all supported speeds
 *  - 10   - only link at 10 Mbps
 *  - 100  - only link at 100 Mbps
 *  - 1000 - only link at 1000 Mbps
 *
 * Default Value: 0
 */
E1000_PARAM(Speed, "Speed setting");

/* User Specified Duplex Override
 *
 * Valid Range: 0-2
 *  - 0 - auto-negotiate for duplex
 *  - 1 - only link at half duplex
 *  - 2 - only link at full duplex
 *
 * Default Value: 0
 */
E1000_PARAM(Duplex, "Duplex setting");

/* Auto-negotiation Advertisement Override
 *
 * Valid Range: 0x01-0x0F, 0x20-0x2F (copper); 0x20 (fiber)
 *
 * The AutoNeg value is a bit mask describing which speed and duplex
 * combinations should be advertised during auto-negotiation.
 * The supported speed and duplex modes are listed below
 *
 * Bit           7     6     5      4      3     2     1      0
 * Speed (Mbps)  N/A   N/A   1000   N/A    100   100   10     10
 * Duplex                    Full          Full  Half  Full   Half
 *
 * Default Value: 0x2F (copper); 0x20 (fiber)
 */
E1000_PARAM(AutoNeg, "Advertised auto-negotiation setting");

#define AUTONEG_ADV_DEFAULT  0x2F

#define AUTONEG_ADV_MASK     0x2F

/* User Specified Flow Control Override
 *
 * Valid Range: 0-3
 *  - 0 - No Flow Control
 *  - 1 - Rx only, respond to PAUSE frames but do not generate them
 *  - 2 - Tx only, generate PAUSE frames but ignore them on receive
 *  - 3 - Full Flow Control Support
 *
 * Default Value: Read flow control settings from the EEPROM
 */
E1000_PARAM(FlowControl, "Flow Control setting");

#define FLOW_CONTROL_DEFAULT FLOW_CONTROL_FULL

/* XsumRX - Receive Checksum Offload Enable/Disable
 *
 * Valid Range: 0, 1
 *  - 0 - disables all checksum offload
 *  - 1 - enables receive IP/TCP/UDP checksum offload
 *        on 82543 and newer -based NICs
 *
 * Default Value: 1
 */
E1000_PARAM(XsumRX, "Disable or enable Receive Checksum offload");

/* Transmit Interrupt Delay in units of 1.024 microseconds
 *  Tx interrupt delay needs to typically be set to something non zero
 *
 * Valid Range: 0-65535
 */
E1000_PARAM(TxIntDelay, "Transmit Interrupt Delay");

#define DEFAULT_TIDV                   8

#define MAX_TXDELAY               0xFFFF

#define MIN_TXDELAY                    0

/* Transmit Absolute Interrupt Delay in units of 1.024 microseconds
 *
 * Valid Range: 0-65535
 */
E1000_PARAM(TxAbsIntDelay, "Transmit Absolute Interrupt Delay");

#define DEFAULT_TADV                  32

#define MAX_TXABSDELAY            0xFFFF

#define MIN_TXABSDELAY                 0

/* Receive Interrupt Delay in units of 1.024 microseconds
 *   hardware will likely hang if you set this to anything but zero.
 *
 * Valid Range: 0-65535
 */
E1000_PARAM(RxIntDelay, "Receive Interrupt Delay");

#define DEFAULT_RDTR                   0

#define MAX_RXDELAY               0xFFFF

#define MIN_RXDELAY                    0

/* Receive Absolute Interrupt Delay in units of 1.024 microseconds
 *
 * Valid Range: 0-65535
 */
E1000_PARAM(RxAbsIntDelay, "Receive Absolute Interrupt Delay");

#define DEFAULT_RADV                   8

#define MAX_RXABSDELAY            0xFFFF

#define MIN_RXABSDELAY                 0

/* Interrupt Throttle Rate (interrupts/sec)
 *
 * Valid Range: 100-100000 (0=off, 1=dynamic, 3=dynamic conservative)
 */
E1000_PARAM(InterruptThrottleRate, "Interrupt Throttling Rate");

#define DEFAULT_ITR                    3

#define MAX_ITR                   100000

#define MIN_ITR                      100

/* Enable Smart Power Down of the PHY
 *
 * Valid Range: 0, 1
 *
 * Default Value: 0 (disabled)
 */
E1000_PARAM(SmartPowerDownEnable, "Enable PHY smart power down");


struct e1000_option {
	




enum { enable_option, range_option, list_option } type;
	
const char *name;
	
const char *err;
	
int def;
	
union {
		
struct { /* range_option info */
			
int min;
			
int max;
		
} r;
		
struct { /* list_option info */
			
int nr;
			



const struct e1000_opt_list { int i; char *str; } *p;
		
} l;
	
} arg;
};


static int e1000_validate_option(unsigned int *value, const struct e1000_option *opt, struct e1000_adapter *adapter) { if (*value == OPTION_UNSET) { *value = opt->def; return 0; } switch (opt->type) { case enable_option: switch (*value) { case OPTION_ENABLED: e_dev_info("%s Enabled\n", opt->name); return 0; case OPTION_DISABLED: e_dev_info("%s Disabled\n", opt->name); return 0; } break; case range_option: if (*value >= opt->arg.r.min && *value <= opt->arg.r.max) { e_dev_info("%s set to %i\n", opt->name, *value); return 0; } break; case list_option: { int i; const struct e1000_opt_list *ent; for (i = 0; i < opt->arg.l.nr; i++) { ent = &opt->arg.l.p[i]; if (*value == ent->i) { if (ent->str[0] != '\0') e_dev_info("%s\n", ent->str); return 0; } } } break; default: BUG(); } e_dev_info("Invalid %s value specified (%i) %s\n", opt->name, *value, opt->err); *value = opt->def; return -1; }

Contributors

PersonTokensPropCommitsCommitProp
Jeff Garzik23694.40%116.67%
Emil Tantilov52.00%116.67%
Ganesh Venkatesan52.00%116.67%
Stephen Hemminger20.80%116.67%
Jeff Kirsher10.40%116.67%
Linus Torvalds10.40%116.67%
Total250100.00%6100.00%

static void e1000_check_fiber_options(struct e1000_adapter *adapter); static void e1000_check_copper_options(struct e1000_adapter *adapter); /** * e1000_check_options - Range Checking for Command Line Parameters * @adapter: board private structure * * This routine checks all command line parameters for valid user * input. If an invalid value is given, or if no user specified * value exists, a default value is used. The final value is stored * in a variable in the adapter structure. **/
void e1000_check_options(struct e1000_adapter *adapter) { struct e1000_option opt; int bd = adapter->bd_number; if (bd >= E1000_MAX_NIC) { e_dev_warn("Warning: no configuration for board #%i " "using defaults for all values\n", bd); } { /* Transmit Descriptor Count */ struct e1000_tx_ring *tx_ring = adapter->tx_ring; int i; e1000_mac_type mac_type = adapter->hw.mac_type; opt = (struct e1000_option) { .type = range_option, .name = "Transmit Descriptors", .err = "using default of " __MODULE_STRING(E1000_DEFAULT_TXD), .def = E1000_DEFAULT_TXD, .arg = { .r = { .min = E1000_MIN_TXD, .max = mac_type < e1000_82544 ? E1000_MAX_TXD : E1000_MAX_82544_TXD }} }; if (num_TxDescriptors > bd) { tx_ring->count = TxDescriptors[bd]; e1000_validate_option(&tx_ring->count, &opt, adapter); tx_ring->count = ALIGN(tx_ring->count, REQ_TX_DESCRIPTOR_MULTIPLE); } else { tx_ring->count = opt.def; } for (i = 0; i < adapter->num_tx_queues; i++) tx_ring[i].count = tx_ring->count; } { /* Receive Descriptor Count */ struct e1000_rx_ring *rx_ring = adapter->rx_ring; int i; e1000_mac_type mac_type = adapter->hw.mac_type; opt = (struct e1000_option) { .type = range_option, .name = "Receive Descriptors", .err = "using default of " __MODULE_STRING(E1000_DEFAULT_RXD), .def = E1000_DEFAULT_RXD, .arg = { .r = { .min = E1000_MIN_RXD, .max = mac_type < e1000_82544 ? E1000_MAX_RXD : E1000_MAX_82544_RXD }} }; if (num_RxDescriptors > bd) { rx_ring->count = RxDescriptors[bd]; e1000_validate_option(&rx_ring->count, &opt, adapter); rx_ring->count = ALIGN(rx_ring->count, REQ_RX_DESCRIPTOR_MULTIPLE); } else { rx_ring->count = opt.def; } for (i = 0; i < adapter->num_rx_queues; i++) rx_ring[i].count = rx_ring->count; } { /* Checksum Offload Enable/Disable */ opt = (struct e1000_option) { .type = enable_option, .name = "Checksum Offload", .err = "defaulting to Enabled", .def = OPTION_ENABLED }; if (num_XsumRX > bd) { unsigned int rx_csum = XsumRX[bd]; e1000_validate_option(&rx_csum, &opt, adapter); adapter->rx_csum = rx_csum; } else { adapter->rx_csum = opt.def; } } { /* Flow Control */ static const struct e1000_opt_list fc_list[] = { { E1000_FC_NONE, "Flow Control Disabled" }, { E1000_FC_RX_PAUSE, "Flow Control Receive Only" }, { E1000_FC_TX_PAUSE, "Flow Control Transmit Only" }, { E1000_FC_FULL, "Flow Control Enabled" }, { E1000_FC_DEFAULT, "Flow Control Hardware Default" } }; opt = (struct e1000_option) { .type = list_option, .name = "Flow Control", .err = "reading default settings from EEPROM", .def = E1000_FC_DEFAULT, .arg = { .l = { .nr = ARRAY_SIZE(fc_list), .p = fc_list }} }; if (num_FlowControl > bd) { unsigned int fc = FlowControl[bd]; e1000_validate_option(&fc, &opt, adapter); adapter->hw.fc = adapter->hw.original_fc = fc; } else { adapter->hw.fc = adapter->hw.original_fc = opt.def; } } { /* Transmit Interrupt Delay */ opt = (struct e1000_option) { .type = range_option, .name = "Transmit Interrupt Delay", .err = "using default of " __MODULE_STRING(DEFAULT_TIDV), .def = DEFAULT_TIDV, .arg = { .r = { .min = MIN_TXDELAY, .max = MAX_TXDELAY }} }; if (num_TxIntDelay > bd) { adapter->tx_int_delay = TxIntDelay[bd]; e1000_validate_option(&adapter->tx_int_delay, &opt, adapter); } else { adapter->tx_int_delay = opt.def; } } { /* Transmit Absolute Interrupt Delay */ opt = (struct e1000_option) { .type = range_option, .name = "Transmit Absolute Interrupt Delay", .err = "using default of " __MODULE_STRING(DEFAULT_TADV), .def = DEFAULT_TADV, .arg = { .r = { .min = MIN_TXABSDELAY, .max = MAX_TXABSDELAY }} }; if (num_TxAbsIntDelay > bd) { adapter->tx_abs_int_delay = TxAbsIntDelay[bd]; e1000_validate_option(&adapter->tx_abs_int_delay, &opt, adapter); } else { adapter->tx_abs_int_delay = opt.def; } } { /* Receive Interrupt Delay */ opt = (struct e1000_option) { .type = range_option, .name = "Receive Interrupt Delay", .err = "using default of " __MODULE_STRING(DEFAULT_RDTR), .def = DEFAULT_RDTR, .arg = { .r = { .min = MIN_RXDELAY, .max = MAX_RXDELAY }} }; if (num_RxIntDelay > bd) { adapter->rx_int_delay = RxIntDelay[bd]; e1000_validate_option(&adapter->rx_int_delay, &opt, adapter); } else { adapter->rx_int_delay = opt.def; } } { /* Receive Absolute Interrupt Delay */ opt = (struct e1000_option) { .type = range_option, .name = "Receive Absolute Interrupt Delay", .err = "using default of " __MODULE_STRING(DEFAULT_RADV), .def = DEFAULT_RADV, .arg = { .r = { .min = MIN_RXABSDELAY, .max = MAX_RXABSDELAY }} }; if (num_RxAbsIntDelay > bd) { adapter->rx_abs_int_delay = RxAbsIntDelay[bd]; e1000_validate_option(&adapter->rx_abs_int_delay, &opt, adapter); } else { adapter->rx_abs_int_delay = opt.def; } } { /* Interrupt Throttling Rate */ opt = (struct e1000_option) { .type = range_option, .name = "Interrupt Throttling Rate (ints/sec)", .err = "using default of " __MODULE_STRING(DEFAULT_ITR), .def = DEFAULT_ITR, .arg = { .r = { .min = MIN_ITR, .max = MAX_ITR }} }; if (num_InterruptThrottleRate > bd) { adapter->itr = InterruptThrottleRate[bd]; switch (adapter->itr) { case 0: e_dev_info("%s turned off\n", opt.name); break; case 1: e_dev_info("%s set to dynamic mode\n", opt.name); adapter->itr_setting = adapter->itr; adapter->itr = 20000; break; case 3: e_dev_info("%s set to dynamic conservative " "mode\n", opt.name); adapter->itr_setting = adapter->itr; adapter->itr = 20000; break; case 4: e_dev_info("%s set to simplified " "(2000-8000) ints mode\n", opt.name); adapter->itr_setting = adapter->itr; break; default: e1000_validate_option(&adapter->itr, &opt, adapter); /* save the setting, because the dynamic bits * change itr. * clear the lower two bits because they are * used as control */ adapter->itr_setting = adapter->itr & ~3; break; } } else { adapter->itr_setting = opt.def; adapter->itr = 20000; } } { /* Smart Power Down */ opt = (struct e1000_option) { .type = enable_option, .name = "PHY Smart Power Down", .err = "defaulting to Disabled", .def = OPTION_DISABLED }; if (num_SmartPowerDownEnable > bd) { unsigned int spd = SmartPowerDownEnable[bd]; e1000_validate_option(&spd, &opt, adapter); adapter->smart_power_down = spd; } else { adapter->smart_power_down = opt.def; } } switch (adapter->hw.media_type) { case e1000_media_type_fiber: case e1000_media_type_internal_serdes: e1000_check_fiber_options(adapter); break; case e1000_media_type_copper: e1000_check_copper_options(adapter); break; default: BUG(); } }

Contributors

PersonTokensPropCommitsCommitProp
Jeff Garzik35127.00%13.45%
Auke-Jan H Kok24719.00%26.90%
Scott Feldman17713.62%413.79%
Jeb J. Cramer14311.00%310.34%
Linus Torvalds1148.77%13.45%
Jesse Brandeburg796.08%310.34%
Mallikarjuna R Chilakala503.85%13.45%
Rusty Russell443.38%13.45%
Art Haas372.85%13.45%
Ganesh Venkatesan201.54%26.90%
Jeff Kirsher110.85%413.79%
Milind Arun Choudhary100.77%13.45%
Emil Tantilov80.62%13.45%
Christopher Goldfarb60.46%310.34%
Stephen Hemminger30.23%13.45%
Total1300100.00%29100.00%

/** * e1000_check_fiber_options - Range Checking for Link Options, Fiber Version * @adapter: board private structure * * Handles speed and duplex options on fiber adapters **/
static void e1000_check_fiber_options(struct e1000_adapter *adapter) { int bd = adapter->bd_number; if (num_Speed > bd) { e_dev_info("Speed not valid for fiber adapters, parameter " "ignored\n"); } if (num_Duplex > bd) { e_dev_info("Duplex not valid for fiber adapters, parameter " "ignored\n"); } if ((num_AutoNeg > bd) && (AutoNeg[bd] != 0x20)) { e_dev_info("AutoNeg other than 1000/Full is not valid for fiber" "adapters, parameter ignored\n"); } }

Contributors

PersonTokensPropCommitsCommitProp
Jeff Garzik4766.20%125.00%
Scott Feldman912.68%125.00%
Emil Tantilov912.68%125.00%
Auke-Jan H Kok68.45%125.00%
Total71100.00%4100.00%

/** * e1000_check_copper_options - Range Checking for Link Options, Copper Version * @adapter: board private structure * * Handles speed and duplex options on copper adapters **/
static void e1000_check_copper_options(struct e1000_adapter *adapter) { struct e1000_option opt; unsigned int speed, dplx, an; int bd = adapter->bd_number; { /* Speed */ static const struct e1000_opt_list speed_list[] = { { 0, "" }, { SPEED_10, "" }, { SPEED_100, "" }, { SPEED_1000, "" }}; opt = (struct e1000_option) { .type = list_option, .name = "Speed", .err = "parameter ignored", .def = 0, .arg = { .l = { .nr = ARRAY_SIZE(speed_list), .p = speed_list }} }; if (num_Speed > bd) { speed = Speed[bd]; e1000_validate_option(&speed, &opt, adapter); } else { speed = opt.def; } } { /* Duplex */ static const struct e1000_opt_list dplx_list[] = { { 0, "" }, { HALF_DUPLEX, "" }, { FULL_DUPLEX, "" }}; opt = (struct e1000_option) { .type = list_option, .name = "Duplex", .err = "parameter ignored", .def = 0, .arg = { .l = { .nr = ARRAY_SIZE(dplx_list), .p = dplx_list }} }; if (num_Duplex > bd) { dplx = Duplex[bd]; e1000_validate_option(&dplx, &opt, adapter); } else { dplx = opt.def; } } if ((num_AutoNeg > bd) && (speed != 0 || dplx != 0)) { e_dev_info("AutoNeg specified along with Speed or Duplex, " "parameter ignored\n"); adapter->hw.autoneg_advertised = AUTONEG_ADV_DEFAULT; } else { /* Autoneg */ static const struct e1000_opt_list an_list[] = #define AA "AutoNeg advertising " {{ 0x01, AA "10/HD" }, { 0x02, AA "10/FD" }, { 0x03, AA "10/FD, 10/HD" }, { 0x04, AA "100/HD" }, { 0x05, AA "100/HD, 10/HD" }, { 0x06, AA "100/HD, 10/FD" }, { 0x07, AA "100/HD, 10/FD, 10/HD" }, { 0x08, AA "100/FD" }, { 0x09, AA "100/FD, 10/HD" }, { 0x0a, AA "100/FD, 10/FD" }, { 0x0b, AA "100/FD, 10/FD, 10/HD" }, { 0x0c, AA "100/FD, 100/HD" }, { 0x0d, AA "100/FD, 100/HD, 10/HD" }, { 0x0e, AA "100/FD, 100/HD, 10/FD" }, { 0x0f, AA "100/FD, 100/HD, 10/FD, 10/HD" }, { 0x20, AA "1000/FD" }, { 0x21, AA "1000/FD, 10/HD" }, { 0x22, AA "1000/FD, 10/FD" }, { 0x23, AA "1000/FD, 10/FD, 10/HD" }, { 0x24, AA "1000/FD, 100/HD" }, { 0x25, AA "1000/FD, 100/HD, 10/HD" }, { 0x26, AA "1000/FD, 100/HD, 10/FD" }, { 0x27, AA "1000/FD, 100/HD, 10/FD, 10/HD" }, { 0x28, AA "1000/FD, 100/FD" }, { 0x29, AA "1000/FD, 100/FD, 10/HD" }, { 0x2a, AA "1000/FD, 100/FD, 10/FD" }, { 0x2b, AA "1000/FD, 100/FD, 10/FD, 10/HD" }, { 0x2c, AA "1000/FD, 100/FD, 100/HD" }, { 0x2d, AA "1000/FD, 100/FD, 100/HD, 10/HD" }, { 0x2e, AA "1000/FD, 100/FD, 100/HD, 10/FD" }, { 0x2f, AA "1000/FD, 100/FD, 100/HD, 10/FD, 10/HD" }}; opt = (struct e1000_option) { .type = list_option, .name = "AutoNeg", .err = "parameter ignored", .def = AUTONEG_ADV_DEFAULT, .arg = { .l = { .nr = ARRAY_SIZE(an_list), .p = an_list }} }; if (num_AutoNeg > bd) { an = AutoNeg[bd]; e1000_validate_option(&an, &opt, adapter); } else { an = opt.def; } adapter->hw.autoneg_advertised = an; } switch (speed + dplx) { case 0: adapter->hw.autoneg = adapter->fc_autoneg = 1; if ((num_Speed > bd) && (speed != 0 || dplx != 0)) e_dev_info("Speed and duplex autonegotiation " "enabled\n"); break; case HALF_DUPLEX: e_dev_info("Half Duplex specified without Speed\n"); e_dev_info("Using Autonegotiation at Half Duplex only\n"); adapter->hw.autoneg = adapter->fc_autoneg = 1; adapter->hw.autoneg_advertised = ADVERTISE_10_HALF | ADVERTISE_100_HALF; break; case FULL_DUPLEX: e_dev_info("Full Duplex specified without Speed\n"); e_dev_info("Using Autonegotiation at Full Duplex only\n"); adapter->hw.autoneg = adapter->fc_autoneg = 1; adapter->hw.autoneg_advertised = ADVERTISE_10_FULL | ADVERTISE_100_FULL | ADVERTISE_1000_FULL; break; case SPEED_10: e_dev_info("10 Mbps Speed specified without Duplex\n"); e_dev_info("Using Autonegotiation at 10 Mbps only\n"); adapter->hw.autoneg = adapter->fc_autoneg = 1; adapter->hw.autoneg_advertised = ADVERTISE_10_HALF | ADVERTISE_10_FULL; break; case SPEED_10 + HALF_DUPLEX: e_dev_info("Forcing to 10 Mbps Half Duplex\n"); adapter->hw.autoneg = adapter->fc_autoneg = 0; adapter->hw.forced_speed_duplex = e1000_10_half; adapter->hw.autoneg_advertised = 0; break; case SPEED_10 + FULL_DUPLEX: e_dev_info("Forcing to 10 Mbps Full Duplex\n"); adapter->hw.autoneg = adapter->fc_autoneg = 0; adapter->hw.forced_speed_duplex = e1000_10_full; adapter->hw.autoneg_advertised = 0; break; case SPEED_100: e_dev_info("100 Mbps Speed specified without Duplex\n"); e_dev_info("Using Autonegotiation at 100 Mbps only\n"); adapter->hw.autoneg = adapter->fc_autoneg = 1; adapter->hw.autoneg_advertised = ADVERTISE_100_HALF | ADVERTISE_100_FULL; break; case SPEED_100 + HALF_DUPLEX: e_dev_info("Forcing to 100 Mbps Half Duplex\n"); adapter->hw.autoneg = adapter->fc_autoneg = 0; adapter->hw.forced_speed_duplex = e1000_100_half; adapter->hw.autoneg_advertised = 0; break; case SPEED_100 + FULL_DUPLEX: e_dev_info("Forcing to 100 Mbps Full Duplex\n"); adapter->hw.autoneg = adapter->fc_autoneg = 0; adapter->hw.forced_speed_duplex = e1000_100_full; adapter->hw.autoneg_advertised = 0; break; case SPEED_1000: e_dev_info("1000 Mbps Speed specified without Duplex\n"); goto full_duplex_only; case SPEED_1000 + HALF_DUPLEX: e_dev_info("Half Duplex is not supported at 1000 Mbps\n"); /* fall through */ case SPEED_1000 + FULL_DUPLEX: full_duplex_only: e_dev_info("Using Autonegotiation at 1000 Mbps Full Duplex " "only\n"); adapter->hw.autoneg = adapter->fc_autoneg = 1; adapter->hw.autoneg_advertised = ADVERTISE_1000_FULL; break; default: BUG(); } /* Speed, AutoNeg and MDI/MDI-X must all play nice */ if (e1000_validate_mdi_setting(&(adapter->hw)) < 0) { e_dev_info("Speed, AutoNeg and MDI-X specs are incompatible. " "Setting MDI-X to a compatible value.\n"); } }

Contributors

PersonTokensPropCommitsCommitProp
Jeff Garzik80175.35%16.25%
Auke-Jan H Kok646.02%16.25%
Scott Feldman403.76%16.25%
Christopher Goldfarb333.10%425.00%
Emil Tantilov302.82%16.25%
Rusty Russell302.82%16.25%
Linus Torvalds282.63%16.25%
Art Haas181.69%16.25%
Ganesh Venkatesan80.75%212.50%
Jesse Brandeburg60.56%16.25%
Kenji Kaneshige40.38%16.25%
Stephen Hemminger10.09%16.25%
Total1063100.00%16100.00%


Overall Contributors

PersonTokensPropCommitsCommitProp
Jeff Garzik161954.17%12.38%
Auke-Jan H Kok38512.88%49.52%
Scott Feldman2498.33%716.67%
Jeb J. Cramer1545.15%37.14%
Linus Torvalds1444.82%12.38%
Jesse Brandeburg903.01%49.52%
Rusty Russell742.48%12.38%
Art Haas551.84%12.38%
Emil Tantilov521.74%12.38%
Mallikarjuna R Chilakala501.67%12.38%
Christopher Goldfarb441.47%49.52%
Ganesh Venkatesan361.20%37.14%
Jeff Kirsher140.47%716.67%
Milind Arun Choudhary100.33%12.38%
Stephen Hemminger80.27%12.38%
Kenji Kaneshige40.13%12.38%
Bill Pemberton10.03%12.38%
Joe Perches0.00%00.00%
Total2989100.00%42100.00%
Information contained on this website is for historical information purposes only and does not indicate or represent copyright ownership.
Created with cregit.