ixgbe: use msleep for long delays

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The newly added x550em_a support causes a link failure on ARM because of
an overly long time passed into udelay():

ERROR: "__bad_udelay" [drivers/net/ethernet/intel/ixgbe/ixgbe.ko] undefined!

There are multiple variants of the ixgbe_acquire_swfw_sync_*() function,
and the other ones all use msleep(), so we can safely assume that all
callers are allowed to sleep, which makes msleep() a better replacement
than mdelay().

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Fixes: 49425dfc74 ("ixgbe: Add support for x550em_a 10G MAC type")
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

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Arnd Bergmann 2016-04-16 22:35:08 +02:00 • committed by Jeff Kirsher

parent 7921f4dc4c

commit d4f90d9dca

1 changed files with 1 additions and 1 deletions

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drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c

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