devices/e1000e/param-3.6-orig.c
author Florian Pose <fp@igh-essen.com>
Fri, 03 Mar 2017 16:49:13 +0100
branchstable-1.5
changeset 2673 459758a800b3
parent 2546 2fa43746d972
permissions -rw-r--r--
Optionally output CRC diagnosis information in graph.
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/*******************************************************************************
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  Intel PRO/1000 Linux driver
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  Copyright(c) 1999 - 2012 Intel Corporation.
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  This program is free software; you can redistribute it and/or modify it
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  under the terms and conditions of the GNU General Public License,
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  version 2, as published by the Free Software Foundation.
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  This program is distributed in the hope it will be useful, but WITHOUT
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  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
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  more details.
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  You should have received a copy of the GNU General Public License along with
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  this program; if not, write to the Free Software Foundation, Inc.,
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  51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
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  The full GNU General Public License is included in this distribution in
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  the file called "COPYING".
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  Contact Information:
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  Linux NICS <linux.nics@intel.com>
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  e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
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  Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
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*******************************************************************************/
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#include <linux/netdevice.h>
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#include <linux/module.h>
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#include <linux/pci.h>
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#include "e1000.h"
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/*
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 * This is the only thing that needs to be changed to adjust the
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 * maximum number of ports that the driver can manage.
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 */
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#define E1000_MAX_NIC 32
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#define OPTION_UNSET   -1
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#define OPTION_DISABLED 0
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#define OPTION_ENABLED  1
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#define COPYBREAK_DEFAULT 256
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unsigned int copybreak = COPYBREAK_DEFAULT;
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module_param(copybreak, uint, 0644);
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MODULE_PARM_DESC(copybreak,
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	"Maximum size of packet that is copied to a new buffer on receive");
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/*
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 * All parameters are treated the same, as an integer array of values.
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 * This macro just reduces the need to repeat the same declaration code
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 * over and over (plus this helps to avoid typo bugs).
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 */
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#define E1000_PARAM_INIT { [0 ... E1000_MAX_NIC] = OPTION_UNSET }
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#define E1000_PARAM(X, desc)					\
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	static int __devinitdata X[E1000_MAX_NIC+1]		\
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		= E1000_PARAM_INIT;				\
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	static unsigned int num_##X;				\
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	module_param_array_named(X, X, int, &num_##X, 0);	\
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	MODULE_PARM_DESC(X, desc);
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/*
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 * Transmit Interrupt Delay in units of 1.024 microseconds
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 * Tx interrupt delay needs to typically be set to something non-zero
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 *
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 * Valid Range: 0-65535
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 */
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E1000_PARAM(TxIntDelay, "Transmit Interrupt Delay");
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#define DEFAULT_TIDV 8
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#define MAX_TXDELAY 0xFFFF
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#define MIN_TXDELAY 0
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/*
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 * Transmit Absolute Interrupt Delay in units of 1.024 microseconds
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 *
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 * Valid Range: 0-65535
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 */
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E1000_PARAM(TxAbsIntDelay, "Transmit Absolute Interrupt Delay");
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#define DEFAULT_TADV 32
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#define MAX_TXABSDELAY 0xFFFF
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#define MIN_TXABSDELAY 0
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/*
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 * Receive Interrupt Delay in units of 1.024 microseconds
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 * hardware will likely hang if you set this to anything but zero.
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 *
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 * Valid Range: 0-65535
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 */
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E1000_PARAM(RxIntDelay, "Receive Interrupt Delay");
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#define MAX_RXDELAY 0xFFFF
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#define MIN_RXDELAY 0
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/*
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 * Receive Absolute Interrupt Delay in units of 1.024 microseconds
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 *
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 * Valid Range: 0-65535
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 */
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E1000_PARAM(RxAbsIntDelay, "Receive Absolute Interrupt Delay");
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#define MAX_RXABSDELAY 0xFFFF
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#define MIN_RXABSDELAY 0
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/*
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 * Interrupt Throttle Rate (interrupts/sec)
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 *
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 * Valid Range: 100-100000 or one of: 0=off, 1=dynamic, 3=dynamic conservative
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 */
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E1000_PARAM(InterruptThrottleRate, "Interrupt Throttling Rate");
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#define DEFAULT_ITR 3
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#define MAX_ITR 100000
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#define MIN_ITR 100
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/*
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 * IntMode (Interrupt Mode)
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 *
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 * Valid Range: varies depending on kernel configuration & hardware support
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 *
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 * legacy=0, MSI=1, MSI-X=2
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 *
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 * When MSI/MSI-X support is enabled in kernel-
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 *   Default Value: 2 (MSI-X) when supported by hardware, 1 (MSI) otherwise
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 * When MSI/MSI-X support is not enabled in kernel-
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 *   Default Value: 0 (legacy)
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 *
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 * When a mode is specified that is not allowed/supported, it will be
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 * demoted to the most advanced interrupt mode available.
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 */
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E1000_PARAM(IntMode, "Interrupt Mode");
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#define MAX_INTMODE	2
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#define MIN_INTMODE	0
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/*
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 * Enable Smart Power Down of the PHY
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 *
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 * Valid Range: 0, 1
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 *
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 * Default Value: 0 (disabled)
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   141
 */
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   142
E1000_PARAM(SmartPowerDownEnable, "Enable PHY smart power down");
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   143
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   144
/*
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   145
 * Enable Kumeran Lock Loss workaround
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   146
 *
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   147
 * Valid Range: 0, 1
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   148
 *
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 * Default Value: 1 (enabled)
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 */
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E1000_PARAM(KumeranLockLoss, "Enable Kumeran lock loss workaround");
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/*
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 * Write Protect NVM
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   155
 *
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   156
 * Valid Range: 0, 1
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   157
 *
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   158
 * Default Value: 1 (enabled)
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   159
 */
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   160
E1000_PARAM(WriteProtectNVM, "Write-protect NVM [WARNING: disabling this can lead to corrupted NVM]");
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   161
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   162
/*
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   163
 * Enable CRC Stripping
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   164
 *
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   165
 * Valid Range: 0, 1
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   166
 *
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 * Default Value: 1 (enabled)
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   168
 */
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   169
E1000_PARAM(CrcStripping,
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   170
	    "Enable CRC Stripping, disable if your BMC needs the CRC");
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   171
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   172
struct e1000_option {
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	enum { enable_option, range_option, list_option } type;
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	const char *name;
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   175
	const char *err;
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   176
	int def;
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	union {
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   178
		struct { /* range_option info */
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   179
			int min;
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   180
			int max;
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   181
		} r;
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   182
		struct { /* list_option info */
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   183
			int nr;
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   184
			struct e1000_opt_list { int i; char *str; } *p;
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   185
		} l;
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   186
	} arg;
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   187
};
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   188
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   189
static int __devinit e1000_validate_option(unsigned int *value,
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   190
					   const struct e1000_option *opt,
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					   struct e1000_adapter *adapter)
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   192
{
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   193
	if (*value == OPTION_UNSET) {
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   194
		*value = opt->def;
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   195
		return 0;
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   196
	}
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   197
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   198
	switch (opt->type) {
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   199
	case enable_option:
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   200
		switch (*value) {
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   201
		case OPTION_ENABLED:
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   202
			dev_info(&adapter->pdev->dev, "%s Enabled\n",
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   203
				 opt->name);
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   204
			return 0;
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   205
		case OPTION_DISABLED:
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   206
			dev_info(&adapter->pdev->dev, "%s Disabled\n",
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   207
				 opt->name);
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   208
			return 0;
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   209
		}
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   210
		break;
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   211
	case range_option:
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   212
		if (*value >= opt->arg.r.min && *value <= opt->arg.r.max) {
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   213
			dev_info(&adapter->pdev->dev, "%s set to %i\n",
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   214
				 opt->name, *value);
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   215
			return 0;
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   216
		}
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   217
		break;
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   218
	case list_option: {
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   219
		int i;
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   220
		struct e1000_opt_list *ent;
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   221
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   222
		for (i = 0; i < opt->arg.l.nr; i++) {
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   223
			ent = &opt->arg.l.p[i];
2fa43746d972 Added e1000e driver for kernel 3.6.
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   224
			if (*value == ent->i) {
2fa43746d972 Added e1000e driver for kernel 3.6.
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   225
				if (ent->str[0] != '\0')
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diff changeset
   226
					dev_info(&adapter->pdev->dev, "%s\n",
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   227
						 ent->str);
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   228
				return 0;
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diff changeset
   229
			}
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diff changeset
   230
		}
2fa43746d972 Added e1000e driver for kernel 3.6.
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diff changeset
   231
	}
2fa43746d972 Added e1000e driver for kernel 3.6.
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   232
		break;
2fa43746d972 Added e1000e driver for kernel 3.6.
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diff changeset
   233
	default:
2fa43746d972 Added e1000e driver for kernel 3.6.
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   234
		BUG();
2fa43746d972 Added e1000e driver for kernel 3.6.
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diff changeset
   235
	}
2fa43746d972 Added e1000e driver for kernel 3.6.
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parents:
diff changeset
   236
2fa43746d972 Added e1000e driver for kernel 3.6.
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diff changeset
   237
	dev_info(&adapter->pdev->dev, "Invalid %s value specified (%i) %s\n",
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
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diff changeset
   238
		 opt->name, *value, opt->err);
2fa43746d972 Added e1000e driver for kernel 3.6.
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diff changeset
   239
	*value = opt->def;
2fa43746d972 Added e1000e driver for kernel 3.6.
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diff changeset
   240
	return -1;
2fa43746d972 Added e1000e driver for kernel 3.6.
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parents:
diff changeset
   241
}
2fa43746d972 Added e1000e driver for kernel 3.6.
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parents:
diff changeset
   242
2fa43746d972 Added e1000e driver for kernel 3.6.
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diff changeset
   243
/**
2fa43746d972 Added e1000e driver for kernel 3.6.
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   244
 * e1000e_check_options - Range Checking for Command Line Parameters
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diff changeset
   245
 * @adapter: board private structure
2fa43746d972 Added e1000e driver for kernel 3.6.
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diff changeset
   246
 *
2fa43746d972 Added e1000e driver for kernel 3.6.
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diff changeset
   247
 * This routine checks all command line parameters for valid user
2fa43746d972 Added e1000e driver for kernel 3.6.
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diff changeset
   248
 * input.  If an invalid value is given, or if no user specified
2fa43746d972 Added e1000e driver for kernel 3.6.
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diff changeset
   249
 * value exists, a default value is used.  The final value is stored
2fa43746d972 Added e1000e driver for kernel 3.6.
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   250
 * in a variable in the adapter structure.
2fa43746d972 Added e1000e driver for kernel 3.6.
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diff changeset
   251
 **/
2fa43746d972 Added e1000e driver for kernel 3.6.
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diff changeset
   252
void __devinit e1000e_check_options(struct e1000_adapter *adapter)
2fa43746d972 Added e1000e driver for kernel 3.6.
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   253
{
2fa43746d972 Added e1000e driver for kernel 3.6.
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   254
	struct e1000_hw *hw = &adapter->hw;
2fa43746d972 Added e1000e driver for kernel 3.6.
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diff changeset
   255
	int bd = adapter->bd_number;
2fa43746d972 Added e1000e driver for kernel 3.6.
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diff changeset
   256
2fa43746d972 Added e1000e driver for kernel 3.6.
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diff changeset
   257
	if (bd >= E1000_MAX_NIC) {
2fa43746d972 Added e1000e driver for kernel 3.6.
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diff changeset
   258
		dev_notice(&adapter->pdev->dev,
2fa43746d972 Added e1000e driver for kernel 3.6.
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diff changeset
   259
			   "Warning: no configuration for board #%i\n", bd);
2fa43746d972 Added e1000e driver for kernel 3.6.
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diff changeset
   260
		dev_notice(&adapter->pdev->dev,
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
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diff changeset
   261
			   "Using defaults for all values\n");
2fa43746d972 Added e1000e driver for kernel 3.6.
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parents:
diff changeset
   262
	}
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   263
2fa43746d972 Added e1000e driver for kernel 3.6.
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diff changeset
   264
	{ /* Transmit Interrupt Delay */
2fa43746d972 Added e1000e driver for kernel 3.6.
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diff changeset
   265
		static const struct e1000_option opt = {
2fa43746d972 Added e1000e driver for kernel 3.6.
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diff changeset
   266
			.type = range_option,
2fa43746d972 Added e1000e driver for kernel 3.6.
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diff changeset
   267
			.name = "Transmit Interrupt Delay",
2fa43746d972 Added e1000e driver for kernel 3.6.
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   268
			.err  = "using default of "
2fa43746d972 Added e1000e driver for kernel 3.6.
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parents:
diff changeset
   269
				__MODULE_STRING(DEFAULT_TIDV),
2fa43746d972 Added e1000e driver for kernel 3.6.
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   270
			.def  = DEFAULT_TIDV,
2fa43746d972 Added e1000e driver for kernel 3.6.
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diff changeset
   271
			.arg  = { .r = { .min = MIN_TXDELAY,
2fa43746d972 Added e1000e driver for kernel 3.6.
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diff changeset
   272
					 .max = MAX_TXDELAY } }
2fa43746d972 Added e1000e driver for kernel 3.6.
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diff changeset
   273
		};
2fa43746d972 Added e1000e driver for kernel 3.6.
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parents:
diff changeset
   274
2fa43746d972 Added e1000e driver for kernel 3.6.
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diff changeset
   275
		if (num_TxIntDelay > bd) {
2fa43746d972 Added e1000e driver for kernel 3.6.
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diff changeset
   276
			adapter->tx_int_delay = TxIntDelay[bd];
2fa43746d972 Added e1000e driver for kernel 3.6.
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parents:
diff changeset
   277
			e1000_validate_option(&adapter->tx_int_delay, &opt,
2fa43746d972 Added e1000e driver for kernel 3.6.
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parents:
diff changeset
   278
					      adapter);
2fa43746d972 Added e1000e driver for kernel 3.6.
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diff changeset
   279
		} else {
2fa43746d972 Added e1000e driver for kernel 3.6.
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parents:
diff changeset
   280
			adapter->tx_int_delay = opt.def;
2fa43746d972 Added e1000e driver for kernel 3.6.
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parents:
diff changeset
   281
		}
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   282
	}
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   283
	{ /* Transmit Absolute Interrupt Delay */
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   284
		static const struct e1000_option opt = {
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   285
			.type = range_option,
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   286
			.name = "Transmit Absolute Interrupt Delay",
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   287
			.err  = "using default of "
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   288
				__MODULE_STRING(DEFAULT_TADV),
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   289
			.def  = DEFAULT_TADV,
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   290
			.arg  = { .r = { .min = MIN_TXABSDELAY,
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   291
					 .max = MAX_TXABSDELAY } }
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   292
		};
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   293
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   294
		if (num_TxAbsIntDelay > bd) {
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   295
			adapter->tx_abs_int_delay = TxAbsIntDelay[bd];
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   296
			e1000_validate_option(&adapter->tx_abs_int_delay, &opt,
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   297
					      adapter);
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   298
		} else {
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   299
			adapter->tx_abs_int_delay = opt.def;
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   300
		}
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   301
	}
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   302
	{ /* Receive Interrupt Delay */
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   303
		static struct e1000_option opt = {
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   304
			.type = range_option,
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   305
			.name = "Receive Interrupt Delay",
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   306
			.err  = "using default of "
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   307
				__MODULE_STRING(DEFAULT_RDTR),
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   308
			.def  = DEFAULT_RDTR,
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   309
			.arg  = { .r = { .min = MIN_RXDELAY,
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   310
					 .max = MAX_RXDELAY } }
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   311
		};
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   312
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   313
		if (num_RxIntDelay > bd) {
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   314
			adapter->rx_int_delay = RxIntDelay[bd];
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   315
			e1000_validate_option(&adapter->rx_int_delay, &opt,
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   316
					      adapter);
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   317
		} else {
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   318
			adapter->rx_int_delay = opt.def;
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   319
		}
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   320
	}
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   321
	{ /* Receive Absolute Interrupt Delay */
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   322
		static const struct e1000_option opt = {
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   323
			.type = range_option,
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   324
			.name = "Receive Absolute Interrupt Delay",
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   325
			.err  = "using default of "
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   326
				__MODULE_STRING(DEFAULT_RADV),
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   327
			.def  = DEFAULT_RADV,
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   328
			.arg  = { .r = { .min = MIN_RXABSDELAY,
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   329
					 .max = MAX_RXABSDELAY } }
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   330
		};
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   331
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   332
		if (num_RxAbsIntDelay > bd) {
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   333
			adapter->rx_abs_int_delay = RxAbsIntDelay[bd];
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   334
			e1000_validate_option(&adapter->rx_abs_int_delay, &opt,
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   335
					      adapter);
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   336
		} else {
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   337
			adapter->rx_abs_int_delay = opt.def;
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   338
		}
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   339
	}
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   340
	{ /* Interrupt Throttling Rate */
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   341
		static const struct e1000_option opt = {
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   342
			.type = range_option,
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   343
			.name = "Interrupt Throttling Rate (ints/sec)",
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   344
			.err  = "using default of "
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   345
				__MODULE_STRING(DEFAULT_ITR),
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   346
			.def  = DEFAULT_ITR,
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   347
			.arg  = { .r = { .min = MIN_ITR,
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   348
					 .max = MAX_ITR } }
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   349
		};
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   350
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   351
		if (num_InterruptThrottleRate > bd) {
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   352
			adapter->itr = InterruptThrottleRate[bd];
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   353
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   354
			/*
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   355
			 * Make sure a message is printed for non-special
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   356
			 * values. And in case of an invalid option, display
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   357
			 * warning, use default and go through itr/itr_setting
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   358
			 * adjustment logic below
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   359
			 */
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   360
			if ((adapter->itr > 4) &&
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   361
			    e1000_validate_option(&adapter->itr, &opt, adapter))
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   362
				adapter->itr = opt.def;
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   363
		} else {
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   364
			/*
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   365
			 * If no option specified, use default value and go
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   366
			 * through the logic below to adjust itr/itr_setting
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   367
			 */
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   368
			adapter->itr = opt.def;
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   369
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   370
			/*
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   371
			 * Make sure a message is printed for non-special
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   372
			 * default values
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   373
			 */
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   374
			if (adapter->itr > 4)
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   375
				dev_info(&adapter->pdev->dev,
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   376
					 "%s set to default %d\n", opt.name,
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   377
					 adapter->itr);
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   378
		}
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   379
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   380
		adapter->itr_setting = adapter->itr;
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   381
		switch (adapter->itr) {
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   382
		case 0:
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   383
			dev_info(&adapter->pdev->dev, "%s turned off\n",
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   384
				 opt.name);
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   385
			break;
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   386
		case 1:
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   387
			dev_info(&adapter->pdev->dev,
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   388
				 "%s set to dynamic mode\n", opt.name);
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   389
			adapter->itr = 20000;
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   390
			break;
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   391
		case 3:
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   392
			dev_info(&adapter->pdev->dev,
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   393
				 "%s set to dynamic conservative mode\n",
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   394
				 opt.name);
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   395
			adapter->itr = 20000;
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   396
			break;
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   397
		case 4:
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   398
			dev_info(&adapter->pdev->dev,
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   399
				 "%s set to simplified (2000-8000 ints) mode\n",
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   400
				 opt.name);
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   401
			break;
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   402
		default:
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   403
			/*
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   404
			 * Save the setting, because the dynamic bits
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   405
			 * change itr.
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   406
			 *
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   407
			 * Clear the lower two bits because
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   408
			 * they are used as control.
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   409
			 */
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   410
			adapter->itr_setting &= ~3;
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   411
			break;
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   412
		}
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   413
	}
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   414
	{ /* Interrupt Mode */
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   415
		static struct e1000_option opt = {
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   416
			.type = range_option,
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   417
			.name = "Interrupt Mode",
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   418
#ifndef CONFIG_PCI_MSI
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   419
			.err  = "defaulting to 0 (legacy)",
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   420
			.def  = E1000E_INT_MODE_LEGACY,
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   421
			.arg  = { .r = { .min = 0,
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   422
					 .max = 0 } }
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   423
#endif
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   424
		};
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   425
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   426
#ifdef CONFIG_PCI_MSI
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   427
		if (adapter->flags & FLAG_HAS_MSIX) {
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   428
			opt.err = kstrdup("defaulting to 2 (MSI-X)",
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   429
					  GFP_KERNEL);
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   430
			opt.def = E1000E_INT_MODE_MSIX;
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   431
			opt.arg.r.max = E1000E_INT_MODE_MSIX;
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   432
		} else {
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   433
			opt.err = kstrdup("defaulting to 1 (MSI)", GFP_KERNEL);
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   434
			opt.def = E1000E_INT_MODE_MSI;
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   435
			opt.arg.r.max = E1000E_INT_MODE_MSI;
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   436
		}
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   437
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   438
		if (!opt.err) {
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   439
			dev_err(&adapter->pdev->dev,
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   440
				"Failed to allocate memory\n");
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   441
			return;
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   442
		}
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   443
#endif
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   444
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   445
		if (num_IntMode > bd) {
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   446
			unsigned int int_mode = IntMode[bd];
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   447
			e1000_validate_option(&int_mode, &opt, adapter);
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   448
			adapter->int_mode = int_mode;
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   449
		} else {
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   450
			adapter->int_mode = opt.def;
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   451
		}
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   452
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   453
#ifdef CONFIG_PCI_MSI
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   454
		kfree(opt.err);
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   455
#endif
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   456
	}
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   457
	{ /* Smart Power Down */
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   458
		static const struct e1000_option opt = {
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   459
			.type = enable_option,
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   460
			.name = "PHY Smart Power Down",
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   461
			.err  = "defaulting to Disabled",
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   462
			.def  = OPTION_DISABLED
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   463
		};
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   464
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   465
		if (num_SmartPowerDownEnable > bd) {
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   466
			unsigned int spd = SmartPowerDownEnable[bd];
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   467
			e1000_validate_option(&spd, &opt, adapter);
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   468
			if ((adapter->flags & FLAG_HAS_SMART_POWER_DOWN)
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   469
			    && spd)
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   470
				adapter->flags |= FLAG_SMART_POWER_DOWN;
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   471
		}
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   472
	}
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   473
	{ /* CRC Stripping */
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   474
		static const struct e1000_option opt = {
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   475
			.type = enable_option,
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   476
			.name = "CRC Stripping",
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   477
			.err  = "defaulting to Enabled",
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   478
			.def  = OPTION_ENABLED
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   479
		};
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   480
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   481
		if (num_CrcStripping > bd) {
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   482
			unsigned int crc_stripping = CrcStripping[bd];
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   483
			e1000_validate_option(&crc_stripping, &opt, adapter);
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   484
			if (crc_stripping == OPTION_ENABLED) {
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   485
				adapter->flags2 |= FLAG2_CRC_STRIPPING;
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   486
				adapter->flags2 |= FLAG2_DFLT_CRC_STRIPPING;
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   487
			}
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   488
		} else {
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   489
			adapter->flags2 |= FLAG2_CRC_STRIPPING;
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   490
			adapter->flags2 |= FLAG2_DFLT_CRC_STRIPPING;
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   491
		}
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   492
	}
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   493
	{ /* Kumeran Lock Loss Workaround */
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   494
		static const struct e1000_option opt = {
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   495
			.type = enable_option,
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   496
			.name = "Kumeran Lock Loss Workaround",
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   497
			.err  = "defaulting to Enabled",
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   498
			.def  = OPTION_ENABLED
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   499
		};
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   500
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   501
		if (num_KumeranLockLoss > bd) {
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   502
			unsigned int kmrn_lock_loss = KumeranLockLoss[bd];
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   503
			e1000_validate_option(&kmrn_lock_loss, &opt, adapter);
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   504
			if (hw->mac.type == e1000_ich8lan)
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   505
				e1000e_set_kmrn_lock_loss_workaround_ich8lan(hw,
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   506
								kmrn_lock_loss);
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   507
		} else {
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   508
			if (hw->mac.type == e1000_ich8lan)
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   509
				e1000e_set_kmrn_lock_loss_workaround_ich8lan(hw,
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   510
								       opt.def);
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   511
		}
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   512
	}
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   513
	{ /* Write-protect NVM */
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   514
		static const struct e1000_option opt = {
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   515
			.type = enable_option,
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   516
			.name = "Write-protect NVM",
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   517
			.err  = "defaulting to Enabled",
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   518
			.def  = OPTION_ENABLED
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   519
		};
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   520
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   521
		if (adapter->flags & FLAG_IS_ICH) {
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   522
			if (num_WriteProtectNVM > bd) {
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   523
				unsigned int write_protect_nvm = WriteProtectNVM[bd];
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   524
				e1000_validate_option(&write_protect_nvm, &opt,
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   525
						      adapter);
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   526
				if (write_protect_nvm)
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   527
					adapter->flags |= FLAG_READ_ONLY_NVM;
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   528
			} else {
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   529
				if (opt.def)
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   530
					adapter->flags |= FLAG_READ_ONLY_NVM;
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   531
			}
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   532
		}
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   533
	}
2fa43746d972 Added e1000e driver for kernel 3.6.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   534
}