tree 6cb9289ca86653c7c14ac3c86e0b6e173e37759d
parent 48ead31ce247dc8c0b01ad99d1a97da35421493b
author Charles Keepax <ckeepax@opensource.cirrus.com> 1552996326 +0000
committer Mark Brown <broonie@kernel.org> 1552998964 +0000
gpgsig -----BEGIN PGP SIGNATURE-----
 
 iQFHBAABCgAxFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAlyQ4jQTHGJyb29uaWVA
 a2VybmVsLm9yZwAKCRAk1otyXVSH0H6uB/9FoeKQmtYxkhQOLefq2oO5gj+wwE/J
 10hF+1FhUSOD8e/wxNCccOgIjegfGDoyOT5iwCIgoXpQcVbjh+6j3TpCD9jHkQq4
 p9HjUctbuEYgngNiFoFODlxIFhHLLu1emeXU2zi7Uw4c5DyYH4fyiAXk5YrHKCF4
 Rsimc8xqOjlzisbaU7gzwJN8k+DJAlQ6t5fBNSU7tHi1N7ve+yhsVUPZFL+DmYcH
 QyOnT7YKLG7jJlk+/anuUVePcPMqNAngnZRhoiIiuL5r7gAbWdUQr1aeNvvVkIxp
 5B5ns/sc+dt3Qlur4zB2uAky56lqeB558McjZm0TY4HwkKSAbrbIAu1Z
 =R8kI
 -----END PGP SIGNATURE-----

ASoC: wm_adsp: Add locking to wm_adsp2_bus_error

Best to lock across handling the bus error to ensure the DSP doesn't
change power state as we are reading the status registers.

Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Signed-off-by: Mark Brown <broonie@kernel.org>