]> pilppa.com Git - linux-2.6-omap-h63xx.git/commit
e1000e: do not ever sleep in interrupt context
authorJesse Brandeburg <jesse.brandeburg@intel.com>
Thu, 2 Oct 2008 23:33:25 +0000 (16:33 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Fri, 3 Oct 2008 01:28:12 +0000 (18:28 -0700)
commita8f88ff5a5abc2ce9f7d7d2694178b2c617d713a
treeeb621b61dc32327b52f80911b73956c7515df7ae
parent37f40239f49fbc0b489d0327a700fee5b3898ac2
e1000e: do not ever sleep in interrupt context

e1000e was apparently calling two functions that attempted to reserve
the SWFLAG bit for exclusive (to hardware and firmware) access to
the PHY and NVM (aka eeprom).  These accesses could possibly call
msleep to wait for the resource which is not allowed from interrupt
context.

Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Tested-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
drivers/net/e1000e/e1000.h
drivers/net/e1000e/netdev.c