- make default flow control only have *sending* of flow control packets enabled
- fix to disable / enable flow control correctly
Signed-off-by: Jeff Kirsher <[EMAIL PROTECTED]>
Signed-off-by: Jesse Brandeburg <[EMAIL PROTECTED]>
Signed-off-by: John Ronciak <[EMAIL PROTECTED]>
---
drivers/net/ixgb/ixgb_param.c | 22 ++++++++++------------
1 files changed, 10 insertions(+), 12 deletions(-)
diff --git a/drivers/net/ixgb/ixgb_param.c b/drivers/net/ixgb/ixgb_param.c
index 8a83dfd..39e0a47 100644
--- a/drivers/net/ixgb/ixgb_param.c
+++ b/drivers/net/ixgb/ixgb_param.c
@@ -137,7 +137,7 @@ IXGB_PARAM(RxFCLowThresh, "Receive Flow
*
* 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");
@@ -165,8 +165,6 @@ IXGB_PARAM(IntDelayEnable, "Transmit Int
#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
@@ -174,9 +172,9 @@ IXGB_PARAM(IntDelayEnable, "Transmit Int
#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;
@@ -336,7 +334,7 @@ ixgb_check_options(struct ixgb_adapter *
.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 }}
};
@@ -365,8 +363,8 @@ ixgb_check_options(struct ixgb_adapter *
} 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 */
@@ -385,8 +383,8 @@ ixgb_check_options(struct ixgb_adapter *
} 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*/
@@ -406,12 +404,12 @@ ixgb_check_options(struct ixgb_adapter *
} 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 */
-
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