X-Git-Url: http://git.onelab.eu/?p=linux-2.6.git;a=blobdiff_plain;f=drivers%2Fnet%2Fixgb%2Fixgb_param.c;fp=drivers%2Fnet%2Fixgb%2Fixgb_param.c;h=8a83dfdf746d60c7e421a7cdb9ac3ff16c3797bc;hp=39fbed29a3dfd9fc7018db044fa204546b3cb751;hb=64ba3f394c830ec48a1c31b53dcae312c56f1604;hpb=be1e6109ac94a859551f8e1774eb9a8469fe055c diff --git a/drivers/net/ixgb/ixgb_param.c b/drivers/net/ixgb/ixgb_param.c index 39fbed29a..8a83dfdf7 100644 --- a/drivers/net/ixgb/ixgb_param.c +++ b/drivers/net/ixgb/ixgb_param.c @@ -1,7 +1,7 @@ /******************************************************************************* - Copyright(c) 1999 - 2006 Intel Corporation. All rights reserved. + 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 @@ -76,7 +76,7 @@ IXGB_PARAM(RxDescriptors, "Number of receive descriptors"); * - 2 - Tx only, generate PAUSE frames but ignore them on receive * - 3 - Full Flow Control Support * - * Default Value: 2 - Tx only (silicon bug avoidance) + * Default Value: Read flow control settings from the EEPROM */ IXGB_PARAM(FlowControl, "Flow Control setting"); @@ -137,7 +137,7 @@ IXGB_PARAM(RxFCLowThresh, "Receive Flow Control Low Threshold"); * * Valid Range: 1 - 65535 * - * Default Value: 65535 (0xffff) (we'll send an xon if we recover) + * Default Value: 256 (0x100) */ IXGB_PARAM(FCReqTimeout, "Flow Control Request Timeout"); @@ -165,6 +165,8 @@ IXGB_PARAM(IntDelayEnable, "Transmit Interrupt Delay Enable"); #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 @@ -172,9 +174,9 @@ IXGB_PARAM(IntDelayEnable, "Transmit Interrupt Delay Enable"); #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; @@ -334,7 +336,7 @@ ixgb_check_options(struct ixgb_adapter *adapter) .type = list_option, .name = "Flow Control", .err = "reading default settings from EEPROM", - .def = ixgb_fc_tx_pause, + .def = ixgb_fc_full, .arg = { .l = { .nr = LIST_LEN(fc_list), .p = fc_list }} }; @@ -363,8 +365,8 @@ ixgb_check_options(struct ixgb_adapter *adapter) } else { adapter->hw.fc.high_water = opt.def; } - if (!(adapter->hw.fc.type & ixgb_fc_tx_pause) ) - printk (KERN_INFO + if(!(adapter->hw.fc.type & ixgb_fc_rx_pause) ) + printk (KERN_INFO "Ignoring RxFCHighThresh when no RxFC\n"); } { /* Receive Flow Control Low Threshold */ @@ -383,8 +385,8 @@ ixgb_check_options(struct ixgb_adapter *adapter) } else { adapter->hw.fc.low_water = opt.def; } - if (!(adapter->hw.fc.type & ixgb_fc_tx_pause) ) - printk (KERN_INFO + if(!(adapter->hw.fc.type & ixgb_fc_rx_pause) ) + printk (KERN_INFO "Ignoring RxFCLowThresh when no RxFC\n"); } { /* Flow Control Pause Time Request*/ @@ -404,12 +406,12 @@ ixgb_check_options(struct ixgb_adapter *adapter) } else { adapter->hw.fc.pause_time = opt.def; } - if (!(adapter->hw.fc.type & ixgb_fc_tx_pause) ) - printk (KERN_INFO + if(!(adapter->hw.fc.type & ixgb_fc_rx_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_tx_pause) { + if (adapter->hw.fc.type & ixgb_fc_rx_pause) { /* high must be greater than low */ if (adapter->hw.fc.high_water < (adapter->hw.fc.low_water + 8)) { /* set defaults */