Merge branch 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6

* 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6: (118 commits)
  [netdrvr] skge: build fix
  [PATCH] NetXen: driver cleanup, removed unnecessary __iomem type casts
  [PATCH] PHY: Add support for configuring the PHY connection interface
  [PATCH] chelesio: transmit locking (plus bug fix).
  [PATCH] chelsio: statistics improvement
  [PATCH] chelsio: add MSI support
  [PATCH] chelsio: use standard CRC routines
  [PATCH] chelsio: cleanup pm3393 code
  [PATCH] chelsio: add 1G swcixw aupport
  [PATCH] chelsio: add support for other 10G boards
  [PATCH] chelsio: remove unused mutex
  [PATCH] chelsio: use kzalloc
  [PATCH] chelsio: whitespace fixes
  [PATCH] amd8111e use standard CRC lib
  [PATCH] sky2: msi enhancements.
  [PATCH] sky2: kfree_skb_any needed
  [PATCH] sky2: fixes for Yukon EC_U chip revisions
  [PATCH] sky2: add Dlink 560SX id
  [PATCH] sky2: receive error handling fix
  [PATCH] skge: don't clear MC state on link down
  ...

1 files changed, 36 insertions, 62 deletions

diff --git a/drivers/net/e1000/e1000_param.c b/drivers/net/e1000/e1000_param.c
index 9c3c1acefcc..cbfcd7f2889 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                   8
+#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                  32
+#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                   8
+#define MAX_RXABSDELAY            0xFFFF
+#define MIN_RXABSDELAY                 0
 
 /* Interrupt Throttle Rate (interrupts/sec)
  *
- * Valid Range: 100-100000 (0=off, 1=dynamic)
- *
- * Default Value: 8000
+ * Valid Range: 100-100000 (0=off, 1=dynamic, 3=dynamic conservative)
  */
-
 E1000_PARAM(InterruptThrottleRate, "Interrupt Throttling Rate");
+#define DEFAULT_ITR                    3
+#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;
@@ -510,15 +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 */