summaryrefslogtreecommitdiffstats
path: root/scripts/mkmakefile
diff options
context:
space:
mode:
authorKuninori Morimoto <kuninori.morimoto.gx@renesas.com>2020-11-19 08:50:04 +0900
committerMark Brown <broonie@kernel.org>2020-11-26 13:09:34 +0000
commit1e6a93cf74979e167cef8d29f6689705d9ec6735 (patch)
treee16a9372c4687700ffc3890cf92244184ec9ba1f /scripts/mkmakefile
parent15a7b8c13653cc88de2db89af486e904aedc75ec (diff)
downloadlinux-1e6a93cf74979e167cef8d29f6689705d9ec6735.tar.bz2
ASoC: soc-dai: add mark for snd_soc_dai_compr_startup/shutdown()
soc_compr_open() does rollback when failed (A), but, it is almost same as soc_compr_free(). static int soc_compr_open(xxx) { ... if (ret < 0) goto xxx_err; ... return 0; ^ machine_err: | ... | out: (A) ... | pm_err: | ... v return ret; } The difference is soc_compr_free() is for all dai/component/substream, rollback is for succeeded part only. This kind of duplicated code can be a hotbed of bugs, thus, we want to share soc_compr_free() and rollback. => 1) snd_soc_dai_compr_startup/shutdown() 2) snd_soc_component_compr_open/free() 3) snd_soc_link_compr_startup/shutdown() This patch is for 1) snd_soc_dai_compr_startup/shutdown(), and adds new cstream mark. It will mark cstream when startup() was suceeded. If rollback happen *after* that, it will check rollback flag and marked cstream. It cares *previous* startup() only now, but we might want to check *whole* marked cstream in the future. This patch is using macro so that it can be easily adjust to it. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Link: https://lore.kernel.org/r/87mtze5iwp.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'scripts/mkmakefile')
0 files changed, 0 insertions, 0 deletions