/*******************************************************************************
-
- Copyright(c) 1999 - 2005 Intel Corporation. All rights reserved.
-
- This program is free software; you can redistribute it and/or modify it
- under the terms of the GNU General Public License as published by the Free
- Software Foundation; either version 2 of the License, or (at your option)
- any later version.
-
- This program is distributed in the hope that 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
+ Intel PRO/10GbE 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., 59
- Temple Place - Suite 330, Boston, MA 02111-1307, USA.
-
- The full GNU General Public License is included in this distribution in the
- file called LICENSE.
-
+ 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
*******************************************************************************/
* - 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
+ * Default Value: 2 - Tx only (silicon bug avoidance)
*/
IXGB_PARAM(FlowControl, "Flow Control setting");
*
* Valid Range: 1 - 65535
*
- * Default Value: 256 (0x100)
+ * Default Value: 65535 (0xffff) (we'll send an xon if we recover)
*/
IXGB_PARAM(FCReqTimeout, "Flow Control Request Timeout");
#define XSUMRX_DEFAULT OPTION_ENABLED
-#define FLOW_CONTROL_FULL ixgb_fc_full
-#define FLOW_CONTROL_DEFAULT FLOW_CONTROL_FULL
#define DEFAULT_FCRTL 0x28000
#define DEFAULT_FCRTH 0x30000
#define MIN_FCRTL 0
#define MIN_FCRTH 8
#define MAX_FCRTH 0x3FFF0
-#define DEFAULT_FCPAUSE 0x100 /* this may be too long */
#define MIN_FCPAUSE 1
#define MAX_FCPAUSE 0xffff
+#define DEFAULT_FCPAUSE 0xFFFF /* this may be too long */
struct ixgb_option {
enum { enable_option, range_option, list_option } type;
.type = list_option,
.name = "Flow Control",
.err = "reading default settings from EEPROM",
- .def = ixgb_fc_full,
+ .def = ixgb_fc_tx_pause,
.arg = { .l = { .nr = LIST_LEN(fc_list),
.p = fc_list }}
};
} else {
adapter->hw.fc.high_water = opt.def;
}
- if(!(adapter->hw.fc.type & ixgb_fc_rx_pause) )
- printk (KERN_INFO
+ if (!(adapter->hw.fc.type & ixgb_fc_tx_pause) )
+ printk (KERN_INFO
"Ignoring RxFCHighThresh when no RxFC\n");
}
{ /* Receive Flow Control Low Threshold */
} else {
adapter->hw.fc.low_water = opt.def;
}
- if(!(adapter->hw.fc.type & ixgb_fc_rx_pause) )
- printk (KERN_INFO
+ if (!(adapter->hw.fc.type & ixgb_fc_tx_pause) )
+ printk (KERN_INFO
"Ignoring RxFCLowThresh when no RxFC\n");
}
{ /* Flow Control Pause Time Request*/
} else {
adapter->hw.fc.pause_time = opt.def;
}
- if(!(adapter->hw.fc.type & ixgb_fc_rx_pause) )
- printk (KERN_INFO
+ if (!(adapter->hw.fc.type & ixgb_fc_tx_pause) )
+ printk (KERN_INFO
"Ignoring FCReqTimeout when no RxFC\n");
}
/* high low and spacing check for rx flow control thresholds */
- if (adapter->hw.fc.type & ixgb_fc_rx_pause) {
+ if (adapter->hw.fc.type & ixgb_fc_tx_pause) {
/* high must be greater than low */
if (adapter->hw.fc.high_water < (adapter->hw.fc.low_water + 8)) {
/* set defaults */