From: Mark Salyzyn <mark_salyzyn@xyratex.com>
Date: Tue, 17 Jan 2012 14:18:57 +0000 (-0500)
Subject: [SCSI] pm8001: Add FUNC_GET_EVENTS
X-Git-Tag: v3.4-rc1~145^2~174
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d95d00016f8f51dc502cadb263d861bd8c0212bb;p=pandora-kernel.git

[SCSI] pm8001: Add FUNC_GET_EVENTS

Jack noticed I dropped a patch fragment associated with a flags automatic
variable in mpi_set_phys_g3_with_ssc (ooops) and that the pre-emptive locking
that piggy-backed this patch was not in-fact necessary because of underlying
atomic accesses to the hardware. Here is the updated patch fixing these two
issues.

The pm8001 driver is missing the FUNC_GET_EVENTS handler in the phy control
function. Since the pm8001_bar4_shift function was not designed to be called
at runtime, added locking surrounding the adjustment for all accesses.

Signed-off-by: Mark Salyzyn <mark_salyzyn@xyratex.com>
Acked-by: Jack Wang <jack_wang@usish.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
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