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authorJesse Brandeburg <jesse.brandeburg@intel.com>2008-03-21 11:06:32 -0700
committerJeff Garzik <jeff@garzik.org>2008-03-26 00:17:43 -0400
commitbab2bce7dcea9aaf9374b6c24001d6afcced4ca5 (patch)
tree07cd8982c9548337e24a26c566e20478284835da /drivers/net/wireless
parentc3033b01d763aff572080db09ddcebed115b9cf5 (diff)
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ixgb: add explicit state checking
In order to remove the irq_sem code we need to implement strict adapter state checking to prevent accidental double up or downs or resets. This code is largely copied from e1000/e1000e. Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
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