Revert "AHCI: Do not acquire ata_host::lock from single IRQ handler"
authorTejun Heo <tj@kernel.org>
Mon, 27 Oct 2014 16:00:01 +0000 (12:00 -0400)
committerTejun Heo <tj@kernel.org>
Mon, 27 Oct 2014 16:00:01 +0000 (12:00 -0400)
commit03e83cbd34a4602bf0d750e5ff4bf8b7d0e066b2
tree1991876407bc3a09d4d3f9acc5c1699c99c11304
parentaa1cf25887099bba68f1f3879c0d394e08b8779f
Revert "AHCI: Do not acquire ata_host::lock from single IRQ handler"

This reverts commit 33fb0d01ce60fe4c0c12c4f0c134c5cdb818ac5a.

18dcf433f3de ("AHCI: Optimize single IRQ interrupt processing") is
scheduled to be reverted.  This is an optimization dependent on the
mentioned commit.  Revert it first.

Signed-off-by: Tejun Heo <tj@kernel.org>
drivers/ata/libahci.c