summaryrefslogtreecommitdiff
path: root/sound/core/timer_compat.c
diff options
context:
space:
mode:
authorRodrigo Vivi <rodrigo.vivi@intel.com>2020-02-25 20:29:58 +0300
committerRodrigo Vivi <rodrigo.vivi@intel.com>2020-02-25 20:39:23 +0300
commitff36e78fdb251b9fa65028554689806961e011eb (patch)
treef5af925d509224e06a10936196be6c06bcbdc6ae /sound/core/timer_compat.c
parent143d9c3e7b6aa2b785abba04266ed75f2b52e94a (diff)
parent1b245ec5b685ebf8e6e5d1e6b5bcc03b6608e8b0 (diff)
downloadlinux-ff36e78fdb251b9fa65028554689806961e011eb.tar.xz
Merge drm/drm-next into drm-intel-next-queued
Some DSI and VBT pending patches from Hans will apply cleanly and with less ugly conflicts if they are rebuilt on top of other patches that recently landed on drm-next. Reference: https://patchwork.freedesktop.org/series/70952/ Cc: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com
Diffstat (limited to 'sound/core/timer_compat.c')
-rw-r--r--sound/core/timer_compat.c62
1 files changed, 9 insertions, 53 deletions
diff --git a/sound/core/timer_compat.c b/sound/core/timer_compat.c
index bb6be484dfd3..0103d16f6f9f 100644
--- a/sound/core/timer_compat.c
+++ b/sound/core/timer_compat.c
@@ -69,54 +69,11 @@ static int snd_timer_user_info_compat(struct file *file,
return 0;
}
-struct snd_timer_status32 {
- struct compat_timespec tstamp;
- u32 resolution;
- u32 lost;
- u32 overrun;
- u32 queue;
- unsigned char reserved[64];
-};
-
-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 status;
-
- tu = file->private_data;
- if (!tu->timeri)
- return -EBADFD;
- memset(&status, 0, sizeof(status));
- 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;
- spin_lock_irq(&tu->qlock);
- status.queue = tu->qused;
- spin_unlock_irq(&tu->qlock);
- if (copy_to_user(_status, &status, sizeof(status)))
- return -EFAULT;
- 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_GPARAMS32 = _IOW('T', 0x04, struct snd_timer_gparams32),
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 */
+ SNDRV_TIMER_IOCTL_STATUS_COMPAT32 = _IOW('T', 0x14, struct snd_timer_status32),
+ SNDRV_TIMER_IOCTL_STATUS_COMPAT64 = _IOW('T', 0x14, struct snd_timer_status64),
};
static long __snd_timer_user_ioctl_compat(struct file *file, unsigned int cmd,
@@ -126,7 +83,8 @@ static long __snd_timer_user_ioctl_compat(struct file *file, unsigned int cmd,
switch (cmd) {
case SNDRV_TIMER_IOCTL_PVERSION:
- case SNDRV_TIMER_IOCTL_TREAD:
+ case SNDRV_TIMER_IOCTL_TREAD_OLD:
+ case SNDRV_TIMER_IOCTL_TREAD64:
case SNDRV_TIMER_IOCTL_GINFO:
case SNDRV_TIMER_IOCTL_GSTATUS:
case SNDRV_TIMER_IOCTL_SELECT:
@@ -140,17 +98,15 @@ static long __snd_timer_user_ioctl_compat(struct file *file, unsigned int cmd,
case SNDRV_TIMER_IOCTL_PAUSE:
case SNDRV_TIMER_IOCTL_PAUSE_OLD:
case SNDRV_TIMER_IOCTL_NEXT_DEVICE:
- return __snd_timer_user_ioctl(file, cmd, (unsigned long)argp);
+ return __snd_timer_user_ioctl(file, cmd, (unsigned long)argp, true);
case SNDRV_TIMER_IOCTL_GPARAMS32:
return snd_timer_user_gparams_compat(file, argp);
case SNDRV_TIMER_IOCTL_INFO32:
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 */
+ case SNDRV_TIMER_IOCTL_STATUS_COMPAT32:
+ return snd_timer_user_status32(file, argp);
+ case SNDRV_TIMER_IOCTL_STATUS_COMPAT64:
+ return snd_timer_user_status64(file, argp);
}
return -ENOIOCTLCMD;
}