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clocksource: sh_tmu: Replace global spinlock with a per-device spinlock
authorLaurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Mon, 17 Feb 2014 15:49:05 +0000 (16:49 +0100)
committerStephane Desneux <stephane.desneux@open.eurogiciel.org>
Wed, 4 Feb 2015 10:15:30 +0000 (11:15 +0100)
commit412e57d1d1d0835b0d3d36a3dde02d5692732edf
tree756ebfdda7437e99c30f4b3c62147a661692472ctree | snapshot
parenta6022e34b07650229af60b913fa520560b6fed33commit | diff
clocksource: sh_tmu: Replace global spinlock with a per-device spinlock

The global spinlock is used to protect the shared start/stop register.
Now that all TMU channels are handled by a single device instance, use a
per-device spinlock.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Tested-by: Simon Horman <horms+renesas@verge.net.au>
(cherry picked from commit 2b027f1f0f887097b4140a71b5c1e878da1e2fd9)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
drivers/clocksource/sh_tmu.c diff | blob | history
Domain: SCM / Uncategorized;