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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 <peter.ujfalusi@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Link: https://lore.kernel.org/r/20211223113628.18582-4-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Peter Ujfalusi 2021-12-23 13:36:11 +02:00 committed by Mark Brown
parent b2539ef00e
commit f902b21adb
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2 changed files with 17 additions and 0 deletions
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16
sound/soc/sof/core.c
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@ -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.
*/

1
sound/soc/sof/sof-priv.h
View File

@ -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