diff options
| author | Peter Ujfalusi <[email protected]> | 2021-12-23 13:36:11 +0200 |
|---|---|---|
| committer | Mark Brown <[email protected]> | 2021-12-23 13:38:10 +0000 |
| commit | f902b21adba98f28eaa1cf5e509d99eaa7b1b36e (patch) | |
| tree | 1ce86ba941fde420f543d041d4044a86cc496403 | |
| parent | b2539ef00e4427350b26896540ccabd98e88c7bb (diff) | |
ASoC: SOF: core: Add simple wrapper to check flags in sof_core_debug
The sof_debug_check_flag() can be used to check a flag or a combination of
them in sof_core_debug.
Signed-off-by: Peter Ujfalusi <[email protected]>
Reviewed-by: Ranjani Sridharan <[email protected]>
Reviewed-by: Pierre-Louis Bossart <[email protected]>
Reviewed-by: Kai Vehmanen <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Mark Brown <[email protected]>
| -rw-r--r-- | sound/soc/sof/core.c | 16 | ||||
| -rw-r--r-- | sound/soc/sof/sof-priv.h | 1 |
2 files changed, 17 insertions, 0 deletions
diff --git a/sound/soc/sof/core.c b/sound/soc/sof/core.c index 40549cdd6d58..1224a7da053a 100644 --- a/sound/soc/sof/core.c +++ b/sound/soc/sof/core.c @@ -27,6 +27,22 @@ MODULE_PARM_DESC(sof_debug, "SOF core debug options (0x0 all off)"); #define TIMEOUT_DEFAULT_IPC_MS 500 #define TIMEOUT_DEFAULT_BOOT_MS 2000 +/** + * sof_debug_check_flag - check if a given flag(s) is set in sof_core_debug + * @mask: Flag or combination of flags to check + * + * Returns true if all bits set in mask is also set in sof_core_debug, otherwise + * false + */ +bool sof_debug_check_flag(int mask) +{ + if ((sof_core_debug & mask) == mask) + return true; + + return false; +} +EXPORT_SYMBOL(sof_debug_check_flag); + /* * FW Panic/fault handling. */ diff --git a/sound/soc/sof/sof-priv.h b/sound/soc/sof/sof-priv.h index 114882e4370f..35c5b2d6930b 100644 --- a/sound/soc/sof/sof-priv.h +++ b/sound/soc/sof/sof-priv.h @@ -43,6 +43,7 @@ /* global debug state set by SOF_DBG_ flags */ extern int sof_core_debug; +bool sof_debug_check_flag(int mask); /* max BARs mmaped devices can use */ #define SND_SOF_BARS 8 |