diff options
Diffstat (limited to 'include/sound/control.h')
| -rw-r--r-- | include/sound/control.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/include/sound/control.h b/include/sound/control.h index 5d7c99475684..11feeee31e35 100644 --- a/include/sound/control.h +++ b/include/sound/control.h @@ -22,6 +22,16 @@ typedef int (snd_kcontrol_tlv_rw_t)(struct snd_kcontrol *kcontrol, unsigned int size, unsigned int __user *tlv); +/* internal flag for skipping validations */ +#ifdef CONFIG_SND_CTL_VALIDATION +#define SNDRV_CTL_ELEM_ACCESS_SKIP_CHECK (1 << 27) +#define snd_ctl_skip_validation(info) \ + ((info)->access & SNDRV_CTL_ELEM_ACCESS_SKIP_CHECK) +#else +#define SNDRV_CTL_ELEM_ACCESS_SKIP_CHECK 0 +#define snd_ctl_skip_validation(info) true +#endif + enum { SNDRV_CTL_TLV_OP_READ = 0, SNDRV_CTL_TLV_OP_WRITE = 1, |