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From: John Baldwin <jhb@freebsd.org>
To: freebsd-stable@freebsd.org
Subject: [PATCH] Convert some timers in isp(4) from timeout(9) to callout(9)
Date: Wed, 08 Oct 2014 15:02:23 -0400
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This patch converts a few timers in isp(4) from timeout(9) to callout(9).  It
already used callout(9) for normal command timeouts.  The patch is against 
HEAD but probably applies to 9 and 10 as well.

http://people.freebsd.org/~jhb/patches/isp_callout.patch

Note that I believe that this patch only affects the target mode of isp(4), so 
simply testing it as an HBA probably doesn't not exercise these code paths.  I 
would still welcome testing as an HBA to ensure there are no regressions.  If 
no one tests these I will not remove this driver.  I may remove the target 
code if it is easily separable however.

-- 
John Baldwin