diff options
Diffstat (limited to 'drivers/net/e1000/e1000_param.c')
| -rw-r--r-- | drivers/net/e1000/e1000_param.c | 28 |
1 files changed, 20 insertions, 8 deletions
diff --git a/drivers/net/e1000/e1000_param.c b/drivers/net/e1000/e1000_param.c index e4f88920b46..cbfcd7f2889 100644 --- a/drivers/net/e1000/e1000_param.c +++ b/drivers/net/e1000/e1000_param.c @@ -139,7 +139,7 @@ E1000_PARAM(XsumRX, "Disable or enable Receive Checksum offload"); * Valid Range: 0-65535 */ E1000_PARAM(TxIntDelay, "Transmit Interrupt Delay"); -#define DEFAULT_TIDV 64 +#define DEFAULT_TIDV 8 #define MAX_TXDELAY 0xFFFF #define MIN_TXDELAY 0 @@ -148,7 +148,7 @@ E1000_PARAM(TxIntDelay, "Transmit Interrupt Delay"); * Valid Range: 0-65535 */ E1000_PARAM(TxAbsIntDelay, "Transmit Absolute Interrupt Delay"); -#define DEFAULT_TADV 64 +#define DEFAULT_TADV 32 #define MAX_TXABSDELAY 0xFFFF #define MIN_TXABSDELAY 0 @@ -167,16 +167,16 @@ E1000_PARAM(RxIntDelay, "Receive Interrupt Delay"); * Valid Range: 0-65535 */ E1000_PARAM(RxAbsIntDelay, "Receive Absolute Interrupt Delay"); -#define DEFAULT_RADV 128 +#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) + * Valid Range: 100-100000 (0=off, 1=dynamic, 3=dynamic conservative) */ E1000_PARAM(InterruptThrottleRate, "Interrupt Throttling Rate"); -#define DEFAULT_ITR 8000 +#define DEFAULT_ITR 3 #define MAX_ITR 100000 #define MIN_ITR 100 @@ -472,15 +472,27 @@ e1000_check_options(struct e1000_adapter *adapter) break; case 1: DPRINTK(PROBE, INFO, "%s set to dynamic mode\n", - opt.name); + opt.name); + adapter->itr_setting = adapter->itr; + adapter->itr = 20000; + break; + case 3: + DPRINTK(PROBE, INFO, + "%s set to dynamic conservative mode\n", + opt.name); + adapter->itr_setting = adapter->itr; + adapter->itr = 20000; break; default: e1000_validate_option(&adapter->itr, &opt, - adapter); + adapter); + /* save the setting, because the dynamic bits change itr */ + adapter->itr_setting = adapter->itr; break; } } else { - adapter->itr = opt.def; + adapter->itr_setting = opt.def; + adapter->itr = 20000; } } { /* Smart Power Down */ |