linux-toradex.git/drivers/net/e1000/e1000_ethtool.c, branch tegra-10.9.5

e1000: test link state conclusively

2009-09-27T03:15:36+00:00

e1000 was using one particular way to detect link, but with the advent
of some of the newer hardware designs using SERDES connections, tests
for link must completely cover all cases.

Signed-off-by: Jesse Brandeburg 
Signed-off-by: Don Skidmore 
Signed-off-by: Jeff Kirsher 
Signed-off-by: David S. Miller

e1000: drop dead pcie code from e1000

2009-09-27T03:15:23+00:00

this patch is the first in a series of clean up patches for e1000 to drop
unused code, and update the driver to kernel spec, and then, to update the
driver to have all available bug fixes.

Call it the e1000 weight loss plan.

Signed-off-by: Jesse Brandeburg 
Signed-off-by: Don Skidmore 
Signed-off-by: Jeff Kirsher 
Signed-off-by: David S. Miller

e1000: allow ethtool coalesece to adjust interrupts per second

2009-07-07T01:07:47+00:00

This patch allows on-the-fly adjustment of the interrupts per second generated
by e1000 devices 82545/82546 (hardware support of ITR register is a
requirement)

adjust using this command:
ethtool -C eth0 rx-usecs 10

where 10 is 10 microseconds per interrupt interval, so 10 = 100,000 interrupts
per second, and 125 = 8000 interrupts per second.

changes should be immediate.

1,3 are special values and indicate the automatic tuning mode to the driver,
where 1 is 4000-90000 interrupts per second and 3 is 4000-20000 interrupts
per second and is the driver default.

Signed-off-by: Jesse Brandeburg 
Signed-off-by: Jeff Kirsher 
Signed-off-by: David S. Miller

e1000: Use device_set_wakeup_enable

2008-11-16T09:35:56+00:00

Since dev->power.should_wakeup bit is used by the PCI core to
decide whether the device should wake up the system from sleep
states, set/unset this bit whenever WOL is enabled/disabled using
e1000_set_wol().  Accordingly, use device_can_wakeup() for checking
if wake-up is supported by the device.

Signed-off-by: "Rafael J. Wysocki" 
Signed-off-by: Jeff Kirsher 
Signed-off-by: David S. Miller

e1000: Move assignments in tests before test

2008-07-22T23:39:03+00:00

Signed-off-by: Joe Perches 
Signed-off-by: Auke Kok 
Signed-off-by: Jeff Kirsher 
Signed-off-by: Jeff Garzik

e1000: Remove spaces after casts and function names

2008-07-22T23:38:52+00:00

Signed-off-by: Joe Perches 
Signed-off-by: Jeff Kirsher 
Signed-off-by: Jeff Garzik

e1000: Move extern function definitions to e1000.h

2008-07-22T23:38:50+00:00

Signed-off-by: Joe Perches 
Signed-off-by: Jeff Kirsher 
Signed-off-by: Jeff Garzik

e1000: Use hw, er32, and ew32

2008-07-22T23:38:47+00:00

Use struct e1000_hw *hw = adapter->hw; where necessary
Change macros E1000_READ_REG and E1000_WRITE_REG to er32 and ew32

Signed-off-by: Auke Kok 
Signed-off-by: Joe Perches 
Signed-off-by: Jeff Garzik

e1000: neaten function declarations

2008-07-22T23:34:33+00:00

Signed-off-by: Joe Perches 
Signed-off-by: Jeff Kirsher 
Signed-off-by: Jeff Garzik

e1000: only enable TSO6 via ethtool when using correct hardware

2008-06-27T05:31:08+00:00

When enabling TSO via ethool on e1000, it is possible to set
NETIF_F_TSO6 on hardware that does not support it.  Setting TSO via
ethtool now matches the settings used when the hardware is probed.

Signed-off-by: Andy Gospodarek 
Signed-off-by: Jeff Garzik