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Merge tag 'lsk-v4.4-16.06-android'
[firefly-linux-kernel-4.4.55.git]
/
sound
/
core
/
timer_compat.c
diff --git
a/sound/core/timer_compat.c
b/sound/core/timer_compat.c
index 5512f5373c52ece5ef82f4c54fc81865448ea69a..2e908225d754cfd4f4d23aa40abab01785351456 100644
(file)
--- a/
sound/core/timer_compat.c
+++ b/
sound/core/timer_compat.c
@@
-40,9
+40,11
@@
static int snd_timer_user_info_compat(struct file *file,
struct snd_timer *t;
tu = file->private_data;
struct snd_timer *t;
tu = file->private_data;
- snd_assert(tu->timeri != NULL, return -ENXIO);
+ if (snd_BUG_ON(!tu->timeri))
+ return -ENXIO;
t = tu->timeri->timer;
t = tu->timeri->timer;
- snd_assert(t != NULL, return -ENXIO);
+ if (snd_BUG_ON(!t))
+ return -ENXIO;
memset(&info, 0, sizeof(info));
info.card = t->card ? t->card->number : -1;
if (t->hw.flags & SNDRV_TIMER_HW_SLAVE)
memset(&info, 0, sizeof(info));
info.card = t->card ? t->card->number : -1;
if (t->hw.flags & SNDRV_TIMER_HW_SLAVE)
@@
-68,12
+70,14
@@
static int snd_timer_user_status_compat(struct file *file,
struct snd_timer_status32 __user *_status)
{
struct snd_timer_user *tu;
struct snd_timer_status32 __user *_status)
{
struct snd_timer_user *tu;
- struct snd_timer_status status;
+ struct snd_timer_status
32
status;
tu = file->private_data;
tu = file->private_data;
- snd_assert(tu->timeri != NULL, return -ENXIO);
+ if (snd_BUG_ON(!tu->timeri))
+ return -ENXIO;
memset(&status, 0, sizeof(status));
memset(&status, 0, sizeof(status));
- status.tstamp = tu->tstamp;
+ status.tstamp.tv_sec = tu->tstamp.tv_sec;
+ status.tstamp.tv_nsec = tu->tstamp.tv_nsec;
status.resolution = snd_timer_resolution(tu->timeri);
status.lost = tu->timeri->lost;
status.overrun = tu->overrun;
status.resolution = snd_timer_resolution(tu->timeri);
status.lost = tu->timeri->lost;
status.overrun = tu->overrun;
@@
-85,12
+89,21
@@
static int snd_timer_user_status_compat(struct file *file,
return 0;
}
return 0;
}
+#ifdef CONFIG_X86_X32
+/* X32 ABI has the same struct as x86-64 */
+#define snd_timer_user_status_x32(file, s) \
+ snd_timer_user_status(file, s)
+#endif /* CONFIG_X86_X32 */
+
/*
*/
enum {
SNDRV_TIMER_IOCTL_INFO32 = _IOR('T', 0x11, struct snd_timer_info32),
SNDRV_TIMER_IOCTL_STATUS32 = _IOW('T', 0x14, struct snd_timer_status32),
/*
*/
enum {
SNDRV_TIMER_IOCTL_INFO32 = _IOR('T', 0x11, struct snd_timer_info32),
SNDRV_TIMER_IOCTL_STATUS32 = _IOW('T', 0x14, struct snd_timer_status32),
+#ifdef CONFIG_X86_X32
+ SNDRV_TIMER_IOCTL_STATUS_X32 = _IOW('T', 0x14, struct snd_timer_status),
+#endif /* CONFIG_X86_X32 */
};
static long snd_timer_user_ioctl_compat(struct file *file, unsigned int cmd, unsigned long arg)
};
static long snd_timer_user_ioctl_compat(struct file *file, unsigned int cmd, unsigned long arg)
@@
-119,6
+132,10
@@
static long snd_timer_user_ioctl_compat(struct file *file, unsigned int cmd, uns
return snd_timer_user_info_compat(file, argp);
case SNDRV_TIMER_IOCTL_STATUS32:
return snd_timer_user_status_compat(file, argp);
return snd_timer_user_info_compat(file, argp);
case SNDRV_TIMER_IOCTL_STATUS32:
return snd_timer_user_status_compat(file, argp);
+#ifdef CONFIG_X86_X32
+ case SNDRV_TIMER_IOCTL_STATUS_X32:
+ return snd_timer_user_status_x32(file, argp);
+#endif /* CONFIG_X86_X32 */
}
return -ENOIOCTLCMD;
}
}
return -ENOIOCTLCMD;
}