e1000e: debug contention on NVM SWFLAG

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This patch adds a mutex to the e1000e driver that would help
catch any collisions of two e1000e threads accessing hardware
at the same time.

description and patch updated by Jesse

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

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Thomas Gleixner 2008-10-02 16:33:40 -07:00 • committed by Linus Torvalds

parent 4fa7553a07

commit 717d438d1f

1 changed files with 17 additions and 0 deletions

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17

drivers/net/e1000e/ich8lan.c

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