#ifndef DIE_H #define DIE_H #include #include #include #include #include #include #include #include #include "built_in.h" extern void panic_handler_add(void (*on_panic)(void *arg), void *arg); extern void call_panic_handlers(void); static inline void panic(const char *format, ...) __check_format_printf(1, 2); static inline void syslog_panic(const char *format, ...) __check_format_printf(1, 2); static inline void syslog_maybe(bool cond, int priority, const char *format, ...) __check_format_printf(3, 4); static inline void __noreturn __die_hard(void) { call_panic_handlers(); exit(EXIT_FAILURE); } static inline void __noreturn __die_harder(void) { call_panic_handlers(); _exit(EXIT_FAILURE); } static inline void __noreturn die(void) { __die_hard(); } static inline void __noreturn _die(void) { __die_harder(); } static inline void __noreturn panic(const char *format, ...) { va_list vl; va_start(vl, format); vfprintf(stderr, format, vl); va_end(vl); die(); } static inline void __noreturn syslog_panic(const char *format, ...) { va_list vl; va_start(vl, format); vsyslog(LOG_ERR, format, vl); va_end(vl); die(); } static inline void syslog_maybe(bool cond, int priority, const char *format, ...) { if (cond) { va_list vl; va_start(vl, format); vsyslog(priority, format, vl); va_end(vl); } } #endif /* DIE_H */ lumbingsTobias Klauser

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author	Vaibhav Agarwal <vaibhav.agarwal@linaro.org>	2016-08-04 15:14:37 +0530
committer	Greg Kroah-Hartman <gregkh@google.com>	2016-08-04 19:07:30 +0200
commit	c388ae769699262bd48da1d529bbed731c2de559 (patch)
tree	2af35532ea8f7cc157550600935c5b5bda736c4b
parent	956adf749d697decd9fb5f46aa0fbbc889f4dfe1 (diff)

greybus: audio: Update pm runtime support in dai_ops callback

Ensure pm runtime get_sync/put protection in codec_dai ops callback functions before accessing apbridge. Signed-off-by: Vaibhav Agarwal <vaibhav.agarwal@linaro.org> Reviewed-by: Mark Greer <mgreer@animalcreek.com> Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>

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drivers/staging/greybus/audio_codec.c

30

1 files changed, 30 insertions, 0 deletions