diff options
| author | Sebastian Reichel <sre@kernel.org> | 2016-04-30 17:11:54 +0200 |
|---|---|---|
| committer | Sebastian Reichel <sre@kernel.org> | 2016-06-28 00:38:47 +0200 |
| commit | 2083057aacecbd79ed73670763f07e6e7c1acd66 (patch) | |
| tree | 92608f1337e83e95c3ae3c60145e24b253d2b57f | |
| parent | cb70e4c1bc96604953f5792f71ba9ba104705154 (diff) | |
HSI: omap_ssi_port: replace wkin_cken with atomic bitmap operations
This simplifies the code and avoids holding a spin_lock when
runtime pm calls are made. Once the irq_safe flag is removed
for omap_ssi's runtime pm, pm_runtime_get/put_sync can sleep,
which is a no-go while holding a spin_lock.
Signed-off-by: Sebastian Reichel <sre@kernel.org>
Tested-by: Pavel Machek <pavel@ucw.cz>
| -rw-r--r-- | drivers/hsi/controllers/omap_ssi.h | 6 | ||||
| -rw-r--r-- | drivers/hsi/controllers/omap_ssi_port.c | 16 |
2 files changed, 7 insertions, 15 deletions
diff --git a/drivers/hsi/controllers/omap_ssi.h b/drivers/hsi/controllers/omap_ssi.h |