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authorJeff Kirsher <jeffrey.t.kirsher@intel.com>2011-04-07 07:42:33 -0700
committerJeff Kirsher <jeffrey.t.kirsher@intel.com>2011-08-10 20:03:27 -0700
commitdee1ad47f2ee75f5146d83ca757c1b7861c34c3b (patch)
tree47cbdefe3d0f9b729724e378ad6a96eaddfd5fbc /drivers/net/e1000/e1000_param.c
parentf7917c009c28c941ba151ee66f04dc7f6a2e1e0b (diff)
downloadlinux-dee1ad47f2ee75f5146d83ca757c1b7861c34c3b.tar.bz2
intel: Move the Intel wired LAN drivers
Moves the Intel wired LAN drivers into drivers/net/ethernet/intel/ and the necessary Kconfig and Makefile changes. Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'drivers/net/e1000/e1000_param.c')
-rw-r--r--drivers/net/e1000/e1000_param.c755
1 files changed, 0 insertions, 755 deletions
diff --git a/drivers/net/e1000/e1000_param.c b/drivers/net/e1000/e1000_param.c
deleted file mode 100644
index 1301eba8b57a..000000000000
--- a/drivers/net/e1000/e1000_param.c
+++ /dev/null
@@ -1,755 +0,0 @@
-/*******************************************************************************
-
- Intel PRO/1000 Linux driver
- Copyright(c) 1999 - 2006 Intel Corporation.
-
- This program is free software; you can redistribute it and/or modify it
- under the terms and conditions of the GNU General Public License,
- version 2, as published by the Free Software Foundation.
-
- This program is distributed in the hope it will be useful, but WITHOUT
- ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- more details.
-
- You should have received a copy of the GNU General Public License along with
- this program; if not, write to the Free Software Foundation, Inc.,
- 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
-
- The full GNU General Public License is included in this distribution in
- the file called "COPYING".
-
- Contact Information:
- Linux NICS <linux.nics@intel.com>
- e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
- Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
-
-*******************************************************************************/
-
-#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 __devinitdata 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 __devinit 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;
-}
-
-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 __devinit 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();
- }
-}
-
-/**
- * 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 __devinit 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");
- }
-}
-
-/**
- * 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 __devinit 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");
- }
-}
-