ASoC: SOF: ipc: Use msg->reply_data directly in snd_sof_ipc_get_reply()

Browse source

Instead of using a local reply to first read out the header from the
mailbox then memcpy it or read it again to msg->reply_data, read it
directly to it's final place from the start.

If we received an error we do not need to do a memcpy anymore.
If the reply is reporting a success then we don not need to read the reply
again from the mailbox if the reply_size equals to the already read header
size.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Daniel Baluta <daniel.baluta@nxp.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://lore.kernel.org/r/20220330201926.1330402-9-ranjani.sridharan@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>

...

This commit is contained in:

Peter Ujfalusi 2022-03-30 13:19:23 -07:00 • committed by Mark Brown

parent 249ee18087

commit 5db8eb5b9e

No known key found for this signature in database

GPG key ID: 24D68B725D5487D0

1 changed files with 16 additions and 14 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

30

sound/soc/sof/ipc.c

View file