projects
/
linux-2.6-microblaze.git
/ commitdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
| commitdiff |
tree
raw
|
patch
| inline |
side by side
(parent:
7fae3cf
)
soundwire: stream: don't program mockup device ports
author
Bard Liao
<yung-chuan.liao@linux.intel.com>
Wed, 14 Jul 2021 03:22:07 +0000
(11:22 +0800)
committer
Vinod Koul
<vkoul@kernel.org>
Mon, 2 Aug 2021 05:38:22 +0000
(11:08 +0530)
Mockup devices don't take part in command/control operations and their
virtual ports shall not be programmed.
Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: Rander Wang <rander.wang@intel.com>
Link:
https://lore.kernel.org/r/20210714032209.11284-9-yung-chuan.liao@linux.intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
drivers/soundwire/stream.c
patch
|
blob
|
history
diff --git
a/drivers/soundwire/stream.c
b/drivers/soundwire/stream.c
index
d84aaf1
..
5d4f6b3
100644
(file)
--- a/
drivers/soundwire/stream.c
+++ b/
drivers/soundwire/stream.c
@@
-133,6
+133,9
@@
static int sdw_program_slave_port_params(struct sdw_bus *bus,
int ret;
u8 wbuf;
+ if (s_rt->slave->is_mockup_device)
+ return 0;
+
dpn_prop = sdw_get_slave_dpn_prop(s_rt->slave,
s_rt->direction,
t_params->port_num);