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authorAuke Kok <auke\-jan.h.kok@intel.com>2006-11-01 08:48:07 -0800
committerJeff Garzik <jeff@garzik.org>2006-12-02 00:12:00 -0500
commit04fedbfbc3dac1158519f8ef8cc8aca4fe79695b (patch)
tree8f75db752d79ed4c9efbe590d945915426bd238b /drivers/net/e1000/e1000_param.c
parent6a042dab19567fc888d5b87ce6ab68ac02aea1dc (diff)
downloadlinux-linaro-android-04fedbfbc3dac1158519f8ef8cc8aca4fe79695b.tar.gz
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 <auke-jan.h.kok@intel.com>
Diffstat (limited to 'drivers/net/e1000/e1000_param.c')
-rw-r--r--drivers/net/e1000/e1000_param.c78
1 files changed, 20 insertions, 58 deletions
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;