Arjan van de Ven wrote:
Subject: e1000: No-delay link detection at interface up
From: Jesse Brandeburg <[EMAIL PROTECTED]>
Currently after an interface up, the link state is detected 2 seconds later
when the first watchdog timer runs. This patch changes that by triggering
the hardware to generate a link-change interrupt from the up() function
instead. This has the result that the link state gets detected immediately
and without races. This has the potential to speed up booting since a normal
distribution boot process waits for a link before DHCP is attempted.
Signed-off-by: Jesse Brandeburg <[EMAIL PROTECTED]>
Signed-off-by: Auke Kok <[EMAIL PROTECTED]>
Signed-off-by: Arjan van de Ven <[EMAIL PROTECTED]>
ACK, though you can also just schedule the timer to run immediately, or
even run it yourself inside spin_lock_bh()
Jeff
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