From 04fedbfbc3dac1158519f8ef8cc8aca4fe79695b Mon Sep 17 00:00:00 2001 From: Auke Kok Date: Wed, 1 Nov 2006 08:48:07 -0800 Subject: e1000: reorder e1000_param.c This file needs some cleanups and reordering - logically order it so that relevant defines and code are together with properly quoted defaults. Signed-off-by: Auke Kok --- drivers/net/e1000/e1000_param.c | 78 +++++++++++------------------------------ 1 file changed, 20 insertions(+), 58 deletions(-) (limited to 'drivers/net/e1000/e1000_param.c') diff --git a/drivers/net/e1000/e1000_param.c b/drivers/net/e1000/e1000_param.c index 9c3c1acefcc..e4f88920b46 100644 --- a/drivers/net/e1000/e1000_param.c +++ b/drivers/net/e1000/e1000_param.c @@ -44,16 +44,6 @@ */ #define E1000_PARAM_INIT { [0 ... E1000_MAX_NIC] = OPTION_UNSET } -/* Module Parameters are always initialized to -1, so that the driver - * can tell the difference between no user specified value or the - * user asking for the default value. - * The true default values are loaded in when e1000_check_options is called. - * - * This is a GCC extension to ANSI C. - * See the item "Labeled Elements in Initializers" in the section - * "Extensions to the C Language Family" of the GCC documentation. - */ - #define E1000_PARAM(X, desc) \ static int __devinitdata X[E1000_MAX_NIC+1] = E1000_PARAM_INIT; \ static int num_##X = 0; \ @@ -67,7 +57,6 @@ * * Default Value: 256 */ - E1000_PARAM(TxDescriptors, "Number of transmit descriptors"); /* Receive Descriptor Count @@ -77,7 +66,6 @@ E1000_PARAM(TxDescriptors, "Number of transmit descriptors"); * * Default Value: 256 */ - E1000_PARAM(RxDescriptors, "Number of receive descriptors"); /* User Specified Speed Override @@ -90,7 +78,6 @@ E1000_PARAM(RxDescriptors, "Number of receive descriptors"); * * Default Value: 0 */ - E1000_PARAM(Speed, "Speed setting"); /* User Specified Duplex Override @@ -102,7 +89,6 @@ E1000_PARAM(Speed, "Speed setting"); * * Default Value: 0 */ - E1000_PARAM(Duplex, "Duplex setting"); /* Auto-negotiation Advertisement Override @@ -119,8 +105,9 @@ E1000_PARAM(Duplex, "Duplex setting"); * * Default Value: 0x2F (copper); 0x20 (fiber) */ - E1000_PARAM(AutoNeg, "Advertised auto-negotiation setting"); +#define AUTONEG_ADV_DEFAULT 0x2F +#define AUTONEG_ADV_MASK 0x2F /* User Specified Flow Control Override * @@ -132,8 +119,8 @@ E1000_PARAM(AutoNeg, "Advertised auto-negotiation setting"); * * Default Value: Read flow control settings from the EEPROM */ - E1000_PARAM(FlowControl, "Flow Control setting"); +#define FLOW_CONTROL_DEFAULT FLOW_CONTROL_FULL /* XsumRX - Receive Checksum Offload Enable/Disable * @@ -144,53 +131,54 @@ E1000_PARAM(FlowControl, "Flow Control setting"); * * Default Value: 1 */ - E1000_PARAM(XsumRX, "Disable or enable Receive Checksum offload"); /* Transmit Interrupt Delay in units of 1.024 microseconds + * Tx interrupt delay needs to typically be set to something non zero * * Valid Range: 0-65535 - * - * Default Value: 64 */ - E1000_PARAM(TxIntDelay, "Transmit Interrupt Delay"); +#define DEFAULT_TIDV 64 +#define MAX_TXDELAY 0xFFFF +#define MIN_TXDELAY 0 /* Transmit Absolute Interrupt Delay in units of 1.024 microseconds * * Valid Range: 0-65535 - * - * Default Value: 0 */ - E1000_PARAM(TxAbsIntDelay, "Transmit Absolute Interrupt Delay"); +#define DEFAULT_TADV 64 +#define MAX_TXABSDELAY 0xFFFF +#define MIN_TXABSDELAY 0 /* Receive Interrupt Delay in units of 1.024 microseconds + * hardware will likely hang if you set this to anything but zero. * * Valid Range: 0-65535 - * - * Default Value: 0 */ - E1000_PARAM(RxIntDelay, "Receive Interrupt Delay"); +#define DEFAULT_RDTR 0 +#define MAX_RXDELAY 0xFFFF +#define MIN_RXDELAY 0 /* Receive Absolute Interrupt Delay in units of 1.024 microseconds * * Valid Range: 0-65535 - * - * Default Value: 128 */ - E1000_PARAM(RxAbsIntDelay, "Receive Absolute Interrupt Delay"); +#define DEFAULT_RADV 128 +#define MAX_RXABSDELAY 0xFFFF +#define MIN_RXABSDELAY 0 /* Interrupt Throttle Rate (interrupts/sec) * * Valid Range: 100-100000 (0=off, 1=dynamic) - * - * Default Value: 8000 */ - E1000_PARAM(InterruptThrottleRate, "Interrupt Throttling Rate"); +#define DEFAULT_ITR 8000 +#define MAX_ITR 100000 +#define MIN_ITR 100 /* Enable Smart Power Down of the PHY * @@ -198,7 +186,6 @@ E1000_PARAM(InterruptThrottleRate, "Interrupt Throttling Rate"); * * Default Value: 0 (disabled) */ - E1000_PARAM(SmartPowerDownEnable, "Enable PHY smart power down"); /* Enable Kumeran Lock Loss workaround @@ -207,33 +194,8 @@ E1000_PARAM(SmartPowerDownEnable, "Enable PHY smart power down"); * * Default Value: 1 (enabled) */ - E1000_PARAM(KumeranLockLoss, "Enable Kumeran lock loss workaround"); -#define AUTONEG_ADV_DEFAULT 0x2F -#define AUTONEG_ADV_MASK 0x2F -#define FLOW_CONTROL_DEFAULT FLOW_CONTROL_FULL - -#define DEFAULT_RDTR 0 -#define MAX_RXDELAY 0xFFFF -#define MIN_RXDELAY 0 - -#define DEFAULT_RADV 128 -#define MAX_RXABSDELAY 0xFFFF -#define MIN_RXABSDELAY 0 - -#define DEFAULT_TIDV 64 -#define MAX_TXDELAY 0xFFFF -#define MIN_TXDELAY 0 - -#define DEFAULT_TADV 64 -#define MAX_TXABSDELAY 0xFFFF -#define MIN_TXABSDELAY 0 - -#define DEFAULT_ITR 8000 -#define MAX_ITR 100000 -#define MIN_ITR 100 - struct e1000_option { enum { enable_option, range_option, list_option } type; char *name; -- cgit v1.2.3