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-rw-r--r--include/sound/pcm.h74
-rw-r--r--include/sound/soc-component.h4
-rw-r--r--include/sound/timer.h4
-rw-r--r--include/uapi/sound/asound.h145
-rw-r--r--sound/core/pcm.c12
-rw-r--r--sound/core/pcm_compat.c282
-rw-r--r--sound/core/pcm_lib.c38
-rw-r--r--sound/core/pcm_native.c226
-rw-r--r--sound/core/rawmidi.c132
-rw-r--r--sound/core/rawmidi_compat.c87
-rw-r--r--sound/core/timer.c230
-rw-r--r--sound/core/timer_compat.c62
-rw-r--r--sound/drivers/aloop.c2
-rw-r--r--sound/pci/hda/hda_controller.c10
-rw-r--r--sound/soc/intel/skylake/skl-pcm.c4
15 files changed, 818 insertions, 494 deletions
diff --git a/include/sound/pcm.h b/include/sound/pcm.h
index 8a89fa6fdd5e..5a31525e2df6 100644
--- a/include/sound/pcm.h
+++ b/include/sound/pcm.h
@@ -44,6 +44,7 @@ struct snd_pcm_hardware {
size_t fifo_size; /* fifo size in bytes */
};
+struct snd_pcm_status64;
struct snd_pcm_substream;
struct snd_pcm_audio_tstamp_config; /* definitions further down */
@@ -62,7 +63,7 @@ struct snd_pcm_ops {
int (*sync_stop)(struct snd_pcm_substream *substream);
snd_pcm_uframes_t (*pointer)(struct snd_pcm_substream *substream);
int (*get_time_info)(struct snd_pcm_substream *substream,
- struct timespec *system_ts, struct timespec *audio_ts,
+ struct timespec64 *system_ts, struct timespec64 *audio_ts,
struct snd_pcm_audio_tstamp_config *audio_tstamp_config,
struct snd_pcm_audio_tstamp_report *audio_tstamp_report);
int (*fill_silence)(struct snd_pcm_substream *substream, int channel,
@@ -343,7 +344,7 @@ static inline void snd_pcm_pack_audio_tstamp_report(__u32 *data, __u32 *accuracy
struct snd_pcm_runtime {
/* -- Status -- */
struct snd_pcm_substream *trigger_master;
- struct timespec trigger_tstamp; /* trigger timestamp */
+ struct timespec64 trigger_tstamp; /* trigger timestamp */
bool trigger_tstamp_latched; /* trigger timestamp latched in low-level driver/hardware */
int overrange;
snd_pcm_uframes_t avail_max;
@@ -421,7 +422,7 @@ struct snd_pcm_runtime {
/* -- audio timestamp config -- */
struct snd_pcm_audio_tstamp_config audio_tstamp_config;
struct snd_pcm_audio_tstamp_report audio_tstamp_report;
- struct timespec driver_tstamp;
+ struct timespec64 driver_tstamp;
#if IS_ENABLED(CONFIG_SND_PCM_OSS)
/* -- OSS things -- */
@@ -558,8 +559,8 @@ int snd_pcm_notify(struct snd_pcm_notify *notify, int nfree);
int snd_pcm_info(struct snd_pcm_substream *substream, struct snd_pcm_info *info);
int snd_pcm_info_user(struct snd_pcm_substream *substream,
struct snd_pcm_info __user *info);
-int snd_pcm_status(struct snd_pcm_substream *substream,
- struct snd_pcm_status *status);
+int snd_pcm_status64(struct snd_pcm_substream *substream,
+ struct snd_pcm_status64 *status);
int snd_pcm_start(struct snd_pcm_substream *substream);
int snd_pcm_stop(struct snd_pcm_substream *substream, snd_pcm_state_t status);
int snd_pcm_drain_done(struct snd_pcm_substream *substream);
@@ -1155,22 +1156,22 @@ static inline void snd_pcm_set_runtime_buffer(struct snd_pcm_substream *substrea
}
/**
- * snd_pcm_gettime - Fill the timespec depending on the timestamp mode
+ * snd_pcm_gettime - Fill the timespec64 depending on the timestamp mode
* @runtime: PCM runtime instance
- * @tv: timespec to fill
+ * @tv: timespec64 to fill
*/
static inline void snd_pcm_gettime(struct snd_pcm_runtime *runtime,
- struct timespec *tv)
+ struct timespec64 *tv)
{
switch (runtime->tstamp_type) {
case SNDRV_PCM_TSTAMP_TYPE_MONOTONIC:
- ktime_get_ts(tv);
+ ktime_get_ts64(tv);
break;
case SNDRV_PCM_TSTAMP_TYPE_MONOTONIC_RAW:
- getrawmonotonic(tv);
+ ktime_get_raw_ts64(tv);
break;
default:
- getnstimeofday(tv);
+ ktime_get_real_ts64(tv);
break;
}
}
@@ -1422,4 +1423,55 @@ static inline u64 pcm_format_to_bits(snd_pcm_format_t pcm_format)
#define pcm_dbg(pcm, fmt, args...) \
dev_dbg((pcm)->card->dev, fmt, ##args)
+struct snd_pcm_status64 {
+ snd_pcm_state_t state; /* stream state */
+ u8 rsvd[4];
+ s64 trigger_tstamp_sec; /* time when stream was started/stopped/paused */
+ s64 trigger_tstamp_nsec;
+ s64 tstamp_sec; /* reference timestamp */
+ s64 tstamp_nsec;
+ snd_pcm_uframes_t appl_ptr; /* appl ptr */
+ snd_pcm_uframes_t hw_ptr; /* hw ptr */
+ snd_pcm_sframes_t delay; /* current delay in frames */
+ snd_pcm_uframes_t avail; /* number of frames available */
+ snd_pcm_uframes_t avail_max; /* max frames available on hw since last status */
+ snd_pcm_uframes_t overrange; /* count of ADC (capture) overrange detections from last status */
+ snd_pcm_state_t suspended_state; /* suspended stream state */
+ __u32 audio_tstamp_data; /* needed for 64-bit alignment, used for configs/report to/from userspace */
+ s64 audio_tstamp_sec; /* sample counter, wall clock, PHC or on-demand sync'ed */
+ s64 audio_tstamp_nsec;
+ s64 driver_tstamp_sec; /* useful in case reference system tstamp is reported with delay */
+ s64 driver_tstamp_nsec;
+ __u32 audio_tstamp_accuracy; /* in ns units, only valid if indicated in audio_tstamp_data */
+ unsigned char reserved[52-4*sizeof(s64)]; /* must be filled with zero */
+};
+
+#define SNDRV_PCM_IOCTL_STATUS64 _IOR('A', 0x20, struct snd_pcm_status64)
+#define SNDRV_PCM_IOCTL_STATUS_EXT64 _IOWR('A', 0x24, struct snd_pcm_status64)
+
+struct snd_pcm_status32 {
+ s32 state; /* stream state */
+ s32 trigger_tstamp_sec; /* time when stream was started/stopped/paused */
+ s32 trigger_tstamp_nsec;
+ s32 tstamp_sec; /* reference timestamp */
+ s32 tstamp_nsec;
+ u32 appl_ptr; /* appl ptr */
+ u32 hw_ptr; /* hw ptr */
+ s32 delay; /* current delay in frames */
+ u32 avail; /* number of frames available */
+ u32 avail_max; /* max frames available on hw since last status */
+ u32 overrange; /* count of ADC (capture) overrange detections from last status */
+ s32 suspended_state; /* suspended stream state */
+ u32 audio_tstamp_data; /* needed for 64-bit alignment, used for configs/report to/from userspace */
+ s32 audio_tstamp_sec; /* sample counter, wall clock, PHC or on-demand sync'ed */
+ s32 audio_tstamp_nsec;
+ s32 driver_tstamp_sec; /* useful in case reference system tstamp is reported with delay */
+ s32 driver_tstamp_nsec;
+ u32 audio_tstamp_accuracy; /* in ns units, only valid if indicated in audio_tstamp_data */
+ unsigned char reserved[52-4*sizeof(s32)]; /* must be filled with zero */
+};
+
+#define SNDRV_PCM_IOCTL_STATUS32 _IOR('A', 0x20, struct snd_pcm_status32)
+#define SNDRV_PCM_IOCTL_STATUS_EXT32 _IOWR('A', 0x24, struct snd_pcm_status32)
+
#endif /* __SOUND_PCM_H */
diff --git a/include/sound/soc-component.h b/include/sound/soc-component.h
index 506f72a6b2c2..154d02fbbfed 100644
--- a/include/sound/soc-component.h
+++ b/include/sound/soc-component.h
@@ -93,8 +93,8 @@ struct snd_soc_component_driver {
snd_pcm_uframes_t (*pointer)(struct snd_soc_component *component,
struct snd_pcm_substream *substream);
int (*get_time_info)(struct snd_soc_component *component,
- struct snd_pcm_substream *substream, struct timespec *system_ts,
- struct timespec *audio_ts,
+ struct snd_pcm_substream *substream, struct timespec64 *system_ts,
+ struct timespec64 *audio_ts,
struct snd_pcm_audio_tstamp_config *audio_tstamp_config,
struct snd_pcm_audio_tstamp_report *audio_tstamp_report);
int (*copy_user)(struct snd_soc_component *component,
diff --git a/include/sound/timer.h b/include/sound/timer.h
index a53e37bcd746..23e885d31525 100644
--- a/include/sound/timer.h
+++ b/include/sound/timer.h
@@ -89,7 +89,7 @@ struct snd_timer_instance {
unsigned long ticks, unsigned long resolution);
void (*ccallback) (struct snd_timer_instance * timeri,
int event,
- struct timespec * tstamp,
+ struct timespec64 * tstamp,
unsigned long resolution);
void (*disconnect)(struct snd_timer_instance *timeri);
void *callback_data;
@@ -113,7 +113,7 @@ struct snd_timer_instance {
*/
int snd_timer_new(struct snd_card *card, char *id, struct snd_timer_id *tid, struct snd_timer **rtimer);
-void snd_timer_notify(struct snd_timer *timer, int event, struct timespec *tstamp);
+void snd_timer_notify(struct snd_timer *timer, int event, struct timespec64 *tstamp);
int snd_timer_global_new(char *id, int device, struct snd_timer **rtimer);
int snd_timer_global_free(struct snd_timer *timer);
int snd_timer_global_register(struct snd_timer *timer);
diff --git a/include/uapi/sound/asound.h b/include/uapi/sound/asound.h
index df1153cea0b7..e6a958b8aff1 100644
--- a/include/uapi/sound/asound.h
+++ b/include/uapi/sound/asound.h
@@ -35,6 +35,8 @@
#include <time.h>
#endif
+#include <asm/byteorder.h>
+
/*
* protocol version
*/
@@ -154,7 +156,7 @@ struct snd_hwdep_dsp_image {
* *
*****************************************************************************/
-#define SNDRV_PCM_VERSION SNDRV_PROTOCOL_VERSION(2, 0, 14)
+#define SNDRV_PCM_VERSION SNDRV_PROTOCOL_VERSION(2, 0, 15)
typedef unsigned long snd_pcm_uframes_t;
typedef signed long snd_pcm_sframes_t;
@@ -301,7 +303,9 @@ typedef int __bitwise snd_pcm_subformat_t;
#define SNDRV_PCM_INFO_DRAIN_TRIGGER 0x40000000 /* internal kernel flag - trigger in drain */
#define SNDRV_PCM_INFO_FIFO_IN_FRAMES 0x80000000 /* internal kernel flag - FIFO size is in frames */
-
+#if (__BITS_PER_LONG == 32 && defined(__USE_TIME_BITS64)) || defined __KERNEL__
+#define __SND_STRUCT_TIME64
+#endif
typedef int __bitwise snd_pcm_state_t;
#define SNDRV_PCM_STATE_OPEN ((__force snd_pcm_state_t) 0) /* stream is open */
@@ -317,8 +321,17 @@ typedef int __bitwise snd_pcm_state_t;
enum {
SNDRV_PCM_MMAP_OFFSET_DATA = 0x00000000,
- SNDRV_PCM_MMAP_OFFSET_STATUS = 0x80000000,
- SNDRV_PCM_MMAP_OFFSET_CONTROL = 0x81000000,
+ SNDRV_PCM_MMAP_OFFSET_STATUS_OLD = 0x80000000,
+ SNDRV_PCM_MMAP_OFFSET_CONTROL_OLD = 0x81000000,
+ SNDRV_PCM_MMAP_OFFSET_STATUS_NEW = 0x82000000,
+ SNDRV_PCM_MMAP_OFFSET_CONTROL_NEW = 0x83000000,
+#ifdef __SND_STRUCT_TIME64
+ SNDRV_PCM_MMAP_OFFSET_STATUS = SNDRV_PCM_MMAP_OFFSET_STATUS_NEW,
+ SNDRV_PCM_MMAP_OFFSET_CONTROL = SNDRV_PCM_MMAP_OFFSET_CONTROL_NEW,
+#else
+ SNDRV_PCM_MMAP_OFFSET_STATUS = SNDRV_PCM_MMAP_OFFSET_STATUS_OLD,
+ SNDRV_PCM_MMAP_OFFSET_CONTROL = SNDRV_PCM_MMAP_OFFSET_CONTROL_OLD,
+#endif
};
union snd_pcm_sync_id {
@@ -456,8 +469,13 @@ enum {
SNDRV_PCM_AUDIO_TSTAMP_TYPE_LAST = SNDRV_PCM_AUDIO_TSTAMP_TYPE_LINK_SYNCHRONIZED
};
+#ifndef __KERNEL__
+/* explicit padding avoids incompatibility between i386 and x86-64 */
+typedef struct { unsigned char pad[sizeof(time_t) - sizeof(int)] __time_pad;
+
struct snd_pcm_status {
snd_pcm_state_t state; /* stream state */
+ __time_pad pad1; /* align to timespec */
struct timespec trigger_tstamp; /* time when stream was started/stopped/paused */
struct timespec tstamp; /* reference timestamp */
snd_pcm_uframes_t appl_ptr; /* appl ptr */
@@ -473,17 +491,48 @@ struct snd_pcm_status {
__u32 audio_tstamp_accuracy; /* in ns units, only valid if indicated in audio_tstamp_data */
unsigned char reserved[52-2*sizeof(struct timespec)]; /* must be filled with zero */
};
+#endif
+
+/*
+ * For mmap operations, we need the 64-bit layout, both for compat mode,
+ * and for y2038 compatibility. For 64-bit applications, the two definitions
+ * are identical, so we keep the traditional version.
+ */
+#ifdef __SND_STRUCT_TIME64
+#define __snd_pcm_mmap_status64 snd_pcm_mmap_status
+#define __snd_pcm_mmap_control64 snd_pcm_mmap_control
+#define __snd_pcm_sync_ptr64 snd_pcm_sync_ptr
+#ifdef __KERNEL__
+#define __snd_timespec64 __kernel_timespec
+#else
+#define __snd_timespec64 timespec
+#endif
+struct __snd_timespec {
+ __s32 tv_sec;
+ __s32 tv_nsec;
+};
+#else
+#define __snd_pcm_mmap_status snd_pcm_mmap_status
+#define __snd_pcm_mmap_control snd_pcm_mmap_control
+#define __snd_pcm_sync_ptr snd_pcm_sync_ptr
+#define __snd_timespec timespec
+struct __snd_timespec64 {
+ __s64 tv_sec;
+ __s64 tv_nsec;
+};
+
+#endif
-struct snd_pcm_mmap_status {
+struct __snd_pcm_mmap_status {
snd_pcm_state_t state; /* RO: state - SNDRV_PCM_STATE_XXXX */
int pad1; /* Needed for 64 bit alignment */
snd_pcm_uframes_t hw_ptr; /* RO: hw ptr (0...boundary-1) */
- struct timespec tstamp; /* Timestamp */
+ struct __snd_timespec tstamp; /* Timestamp */
snd_pcm_state_t suspended_state; /* RO: suspended stream state */
- struct timespec audio_tstamp; /* from sample counter or wall clock */
+ struct __snd_timespec audio_tstamp; /* from sample counter or wall clock */
};
-struct snd_pcm_mmap_control {
+struct __snd_pcm_mmap_control {
snd_pcm_uframes_t appl_ptr; /* RW: appl ptr (0...boundary-1) */
snd_pcm_uframes_t avail_min; /* RW: min available frames for wakeup */
};
@@ -492,14 +541,59 @@ struct snd_pcm_mmap_control {
#define SNDRV_PCM_SYNC_PTR_APPL (1<<1) /* get appl_ptr from driver (r/w op) */
#define SNDRV_PCM_SYNC_PTR_AVAIL_MIN (1<<2) /* get avail_min from driver */
-struct snd_pcm_sync_ptr {
+struct __snd_pcm_sync_ptr {
unsigned int flags;
union {
- struct snd_pcm_mmap_status status;
+ struct __snd_pcm_mmap_status status;
unsigned char reserved[64];
} s;
union {
- struct snd_pcm_mmap_control control;
+ struct __snd_pcm_mmap_control control;
+ unsigned char reserved[64];
+ } c;
+};
+
+#if defined(__BYTE_ORDER) ? __BYTE_ORDER == __BIG_ENDIAN : defined(__BIG_ENDIAN)
+typedef char __pad_before_uframe[sizeof(__u64) - sizeof(snd_pcm_uframes_t)];
+typedef char __pad_after_uframe[0];
+#endif
+
+#if defined(__BYTE_ORDER) ? __BYTE_ORDER == __LITTLE_ENDIAN : defined(__LITTLE_ENDIAN)
+typedef char __pad_before_uframe[0];
+typedef char __pad_after_uframe[sizeof(__u64) - sizeof(snd_pcm_uframes_t)];
+#endif
+
+struct __snd_pcm_mmap_status64 {
+ __s32 state; /* RO: state - SNDRV_PCM_STATE_XXXX */
+ __u32 pad1; /* Needed for 64 bit alignment */
+ __pad_before_uframe __pad1;
+ snd_pcm_uframes_t hw_ptr; /* RO: hw ptr (0...boundary-1) */
+ __pad_after_uframe __pad2;
+ struct __snd_timespec64 tstamp; /* Timestamp */
+ __s32 suspended_state; /* RO: suspended stream state */
+ __u32 pad3; /* Needed for 64 bit alignment */
+ struct __snd_timespec64 audio_tstamp; /* sample counter or wall clock */
+};
+
+struct __snd_pcm_mmap_control64 {
+ __pad_before_uframe __pad1;
+ snd_pcm_uframes_t appl_ptr; /* RW: appl ptr (0...boundary-1) */
+ __pad_before_uframe __pad2;
+
+ __pad_before_uframe __pad3;
+ snd_pcm_uframes_t avail_min; /* RW: min available frames for wakeup */
+ __pad_after_uframe __pad4;
+};
+
+struct __snd_pcm_sync_ptr64 {
+ __u32 flags;
+ __u32 pad1;
+ union {
+ struct __snd_pcm_mmap_status64 status;
+ unsigned char reserved[64];
+ } s;
+ union {
+ struct __snd_pcm_mmap_control64 control;
unsigned char reserved[64];
} c;
};
@@ -584,6 +678,8 @@ enum {
#define SNDRV_PCM_IOCTL_STATUS _IOR('A', 0x20, struct snd_pcm_status)
#define SNDRV_PCM_IOCTL_DELAY _IOR('A', 0x21, snd_pcm_sframes_t)
#define SNDRV_PCM_IOCTL_HWSYNC _IO('A', 0x22)
+#define __SNDRV_PCM_IOCTL_SYNC_PTR _IOWR('A', 0x23, struct __snd_pcm_sync_ptr)
+#define __SNDRV_PCM_IOCTL_SYNC_PTR64 _IOWR('A', 0x23, struct __snd_pcm_sync_ptr64)
#define SNDRV_PCM_IOCTL_SYNC_PTR _IOWR('A', 0x23, struct snd_pcm_sync_ptr)
#define SNDRV_PCM_IOCTL_STATUS_EXT _IOWR('A', 0x24, struct snd_pcm_status)
#define SNDRV_PCM_IOCTL_CHANNEL_INFO _IOR('A', 0x32, struct snd_pcm_channel_info)
@@ -614,7 +710,7 @@ enum {
* Raw MIDI section - /dev/snd/midi??
*/
-#define SNDRV_RAWMIDI_VERSION SNDRV_PROTOCOL_VERSION(2, 0, 0)
+#define SNDRV_RAWMIDI_VERSION SNDRV_PROTOCOL_VERSION(2, 0, 1)
enum {
SNDRV_RAWMIDI_STREAM_OUTPUT = 0,
@@ -648,13 +744,16 @@ struct snd_rawmidi_params {
unsigned char reserved[16]; /* reserved for future use */
};
+#ifndef __KERNEL__
struct snd_rawmidi_status {
int stream;
+ __time_pad pad1;
struct timespec tstamp; /* Timestamp */
size_t avail; /* available bytes */
size_t xruns; /* count of overruns since last status (in bytes) */
unsigned char reserved[16]; /* reserved for future use */
};
+#endif
#define SNDRV_RAWMIDI_IOCTL_PVERSION _IOR('W', 0x00, int)
#define SNDRV_RAWMIDI_IOCTL_INFO _IOR('W', 0x01, struct snd_rawmidi_info)
@@ -667,7 +766,7 @@ struct snd_rawmidi_status {
* Timer section - /dev/snd/timer
*/
-#define SNDRV_TIMER_VERSION SNDRV_PROTOCOL_VERSION(2, 0, 6)
+#define SNDRV_TIMER_VERSION SNDRV_PROTOCOL_VERSION(2, 0, 7)
enum {
SNDRV_TIMER_CLASS_NONE = -1,
@@ -761,6 +860,7 @@ struct snd_timer_params {
unsigned char reserved[60]; /* reserved */
};
+#ifndef __KERNEL__
struct snd_timer_status {
struct timespec tstamp; /* Timestamp - last update */
unsigned int resolution; /* current period resolution in ns */
@@ -769,10 +869,11 @@ struct snd_timer_status {
unsigned int queue; /* used queue size */
unsigned char reserved[64]; /* reserved */
};
+#endif
#define SNDRV_TIMER_IOCTL_PVERSION _IOR('T', 0x00, int)
#define SNDRV_TIMER_IOCTL_NEXT_DEVICE _IOWR('T', 0x01, struct snd_timer_id)
-#define SNDRV_TIMER_IOCTL_TREAD _IOW('T', 0x02, int)
+#define SNDRV_TIMER_IOCTL_TREAD_OLD _IOW('T', 0x02, int)
#define SNDRV_TIMER_IOCTL_GINFO _IOWR('T', 0x03, struct snd_timer_ginfo)
#define SNDRV_TIMER_IOCTL_GPARAMS _IOW('T', 0x04, struct snd_timer_gparams)
#define SNDRV_TIMER_IOCTL_GSTATUS _IOWR('T', 0x05, struct snd_timer_gstatus)
@@ -785,6 +886,15 @@ struct snd_timer_status {
#define SNDRV_TIMER_IOCTL_STOP _IO('T', 0xa1)
#define SNDRV_TIMER_IOCTL_CONTINUE _IO('T', 0xa2)
#define SNDRV_TIMER_IOCTL_PAUSE _IO('T', 0xa3)
+#define SNDRV_TIMER_IOCTL_TREAD64 _IOW('T', 0xa4, int)
+
+#if __BITS_PER_LONG == 64
+#define SNDRV_TIMER_IOCTL_TREAD SNDRV_TIMER_IOCTL_TREAD_OLD
+#else
+#define SNDRV_TIMER_IOCTL_TREAD ((sizeof(__kernel_long_t) >= sizeof(time_t)) ? \
+ SNDRV_TIMER_IOCTL_TREAD_OLD : \
+ SNDRV_TIMER_IOCTL_TREAD64)
+#endif
struct snd_timer_read {
unsigned int resolution;
@@ -810,11 +920,15 @@ enum {
SNDRV_TIMER_EVENT_MRESUME = SNDRV_TIMER_EVENT_RESUME + 10,
};
+#ifndef __KERNEL__
struct snd_timer_tread {
int event;
+ __time_pad pad1;
struct timespec tstamp;
unsigned int val;
+ __time_pad pad2;
};
+#endif
/****************************************************************************
* *
@@ -955,8 +1069,7 @@ struct snd_ctl_elem_value {
} bytes;
struct snd_aes_iec958 iec958;
} value; /* RO */
- struct timespec tstamp;
- unsigned char reserved[128-sizeof(struct timespec)];
+ unsigned char reserved[128];
};
struct snd_ctl_tlv {
diff --git a/sound/core/pcm.c b/sound/core/pcm.c
index 9a72d641743d..85db55ea49fd 100644
--- a/sound/core/pcm.c
+++ b/sound/core/pcm.c
@@ -443,7 +443,7 @@ static void snd_pcm_substream_proc_status_read(struct snd_info_entry *entry,
{
struct snd_pcm_substream *substream = entry->private_data;
struct snd_pcm_runtime *runtime;
- struct snd_pcm_status status;
+ struct snd_pcm_status64 status;
int err;
mutex_lock(&substream->pcm->open_mutex);
@@ -453,17 +453,17 @@ static void snd_pcm_substream_proc_status_read(struct snd_info_entry *entry,
goto unlock;
}
memset(&status, 0, sizeof(status));
- err = snd_pcm_status(substream, &status);
+ err = snd_pcm_status64(substream, &status);
if (err < 0) {
snd_iprintf(buffer, "error %d\n", err);
goto unlock;
}
snd_iprintf(buffer, "state: %s\n", snd_pcm_state_name(status.state));
snd_iprintf(buffer, "owner_pid : %d\n", pid_vnr(substream->pid));
- snd_iprintf(buffer, "trigger_time: %ld.%09ld\n",
- status.trigger_tstamp.tv_sec, status.trigger_tstamp.tv_nsec);
- snd_iprintf(buffer, "tstamp : %ld.%09ld\n",
- status.tstamp.tv_sec, status.tstamp.tv_nsec);
+ snd_iprintf(buffer, "trigger_time: %lld.%09lld\n",
+ status.trigger_tstamp_sec, status.trigger_tstamp_nsec);
+ snd_iprintf(buffer, "tstamp : %lld.%09lld\n",
+ status.tstamp_sec, status.tstamp_nsec);
snd_iprintf(buffer, "delay : %ld\n", status.delay);
snd_iprintf(buffer, "avail : %ld\n", status.avail);
snd_iprintf(buffer, "avail_max : %ld\n", status.avail_max);
diff --git a/sound/core/pcm_compat.c b/sound/core/pcm_compat.c
index 6f9003b1869a..967c689fb8da 100644
--- a/sound/core/pcm_compat.c
+++ b/sound/core/pcm_compat.c
@@ -83,19 +83,6 @@ struct snd_pcm_sw_params32 {
unsigned char reserved[56];
};
-/* recalcuate the boundary within 32bit */
-static snd_pcm_uframes_t recalculate_boundary(struct snd_pcm_runtime *runtime)
-{
- snd_pcm_uframes_t boundary;
-
- if (! runtime->buffer_size)
- return 0;
- boundary = runtime->buffer_size;
- while (boundary * 2 <= 0x7fffffffUL - runtime->buffer_size)
- boundary *= 2;
- return boundary;
-}
-
static int snd_pcm_ioctl_sw_params_compat(struct snd_pcm_substream *substream,
struct snd_pcm_sw_params32 __user *src)
{
@@ -168,10 +155,13 @@ static int snd_pcm_channel_info_user(struct snd_pcm_substream *substream,
snd_pcm_channel_info_user(s, p)
#endif /* CONFIG_X86_X32 */
-struct snd_pcm_status32 {
+struct compat_snd_pcm_status64 {
s32 state;
- struct compat_timespec trigger_tstamp;
- struct compat_timespec tstamp;
+ u8 rsvd[4]; /* alignment */
+ s64 trigger_tstamp_sec;
+ s64 trigger_tstamp_nsec;
+ s64 tstamp_sec;
+ s64 tstamp_nsec;
u32 appl_ptr;
u32 hw_ptr;
s32 delay;
@@ -180,85 +170,24 @@ struct snd_pcm_status32 {
u32 overrange;
s32 suspended_state;
u32 audio_tstamp_data;
- struct compat_timespec audio_tstamp;
- struct compat_timespec driver_tstamp;
+ s64 audio_tstamp_sec;
+ s64 audio_tstamp_nsec;
+ s64 driver_tstamp_sec;
+ s64 driver_tstamp_nsec;
u32 audio_tstamp_accuracy;
- unsigned char reserved[52-2*sizeof(struct compat_timespec)];
-} __attribute__((packed));
-
-
-static int snd_pcm_status_user_compat(struct snd_pcm_substream *substream,
- struct snd_pcm_status32 __user *src,
- bool ext)
-{
- struct snd_pcm_status status;
- int err;
-
- memset(&status, 0, sizeof(status));
- /*
- * with extension, parameters are read/write,
- * get audio_tstamp_data from user,
- * ignore rest of status structure
- */
- if (ext && get_user(status.audio_tstamp_data,
- (u32 __user *)(&src->audio_tstamp_data)))
- return -EFAULT;
- err = snd_pcm_status(substream, &status);
- if (err < 0)
- return err;
-
- if (clear_user(src, sizeof(*src)))
- return -EFAULT;
- if (put_user(status.state, &src->state) ||
- compat_put_timespec(&status.trigger_tstamp, &src->trigger_tstamp) ||
- compat_put_timespec(&status.tstamp, &src->tstamp) ||
- put_user(status.appl_ptr, &src->appl_ptr) ||
- put_user(status.hw_ptr, &src->hw_ptr) ||
- put_user(status.delay, &src->delay) ||
- put_user(status.avail, &src->avail) ||
- put_user(status.avail_max, &src->avail_max) ||
- put_user(status.overrange, &src->overrange) ||
- put_user(status.suspended_state, &src->suspended_state) ||
- put_user(status.audio_tstamp_data, &src->audio_tstamp_data) ||
- compat_put_timespec(&status.audio_tstamp, &src->audio_tstamp) ||
- compat_put_timespec(&status.driver_tstamp, &src->driver_tstamp) ||
- put_user(status.audio_tstamp_accuracy, &src->audio_tstamp_accuracy))
- return -EFAULT;
-
- return err;
-}
-
-#ifdef CONFIG_X86_X32
-/* X32 ABI has 64bit timespec and 64bit alignment */
-struct snd_pcm_status_x32 {
- s32 state;
- u32 rsvd; /* alignment */
- struct timespec trigger_tstamp;
- struct timespec tstamp;
- u32 appl_ptr;
- u32 hw_ptr;
- s32 delay;
- u32 avail;
- u32 avail_max;
- u32 overrange;
- s32 suspended_state;
- u32 audio_tstamp_data;
- struct timespec audio_tstamp;
- struct timespec driver_tstamp;
- u32 audio_tstamp_accuracy;
- unsigned char reserved[52-2*sizeof(struct timespec)];
+ unsigned char reserved[52-4*sizeof(s64)];
} __packed;
-#define put_timespec(src, dst) copy_to_user(dst, src, sizeof(*dst))
-
-static int snd_pcm_status_user_x32(struct snd_pcm_substream *substream,
- struct snd_pcm_status_x32 __user *src,
- bool ext)
+static int snd_pcm_status_user_compat64(struct snd_pcm_substream *substream,
+ struct compat_snd_pcm_status64 __user *src,
+ bool ext)
{
- struct snd_pcm_status status;
+ struct snd_pcm_status64 status;
+ struct compat_snd_pcm_status64 compat_status64;
int err;
memset(&status, 0, sizeof(status));
+ memset(&compat_status64, 0, sizeof(compat_status64));
/*
* with extension, parameters are read/write,
* get audio_tstamp_data from user,
@@ -267,31 +196,39 @@ static int snd_pcm_status_user_x32(struct snd_pcm_substream *substream,
if (ext && get_user(status.audio_tstamp_data,
(u32 __user *)(&src->audio_tstamp_data)))
return -EFAULT;
- err = snd_pcm_status(substream, &status);
+ err = snd_pcm_status64(substream, &status);
if (err < 0)
return err;
if (clear_user(src, sizeof(*src)))
return -EFAULT;
- if (put_user(status.state, &src->state) ||
- put_timespec(&status.trigger_tstamp, &src->trigger_tstamp) ||
- put_timespec(&status.tstamp, &src->tstamp) ||
- put_user(status.appl_ptr, &src->appl_ptr) ||
- put_user(status.hw_ptr, &src->hw_ptr) ||
- put_user(status.delay, &src->delay) ||
- put_user(status.avail, &src->avail) ||
- put_user(status.avail_max, &src->avail_max) ||
- put_user(status.overrange, &src->overrange) ||
- put_user(status.suspended_state, &src->suspended_state) ||
- put_user(status.audio_tstamp_data, &src->audio_tstamp_data) ||
- put_timespec(&status.audio_tstamp, &src->audio_tstamp) ||
- put_timespec(&status.driver_tstamp, &src->driver_tstamp) ||
- put_user(status.audio_tstamp_accuracy, &src->audio_tstamp_accuracy))
+
+ compat_status64 = (struct compat_snd_pcm_status64) {
+ .state = status.state,
+ .trigger_tstamp_sec = status.trigger_tstamp_sec,
+ .trigger_tstamp_nsec = status.trigger_tstamp_nsec,
+ .tstamp_sec = status.tstamp_sec,
+ .tstamp_nsec = status.tstamp_nsec,
+ .appl_ptr = status.appl_ptr,
+ .hw_ptr = status.hw_ptr,
+ .delay = status.delay,
+ .avail = status.avail,
+ .avail_max = status.avail_max,
+ .overrange = status.overrange,
+ .suspended_state = status.suspended_state,
+ .audio_tstamp_data = status.audio_tstamp_data,
+ .audio_tstamp_sec = status.audio_tstamp_sec,
+ .audio_tstamp_nsec = status.audio_tstamp_nsec,
+ .driver_tstamp_sec = status.audio_tstamp_sec,
+ .driver_tstamp_nsec = status.audio_tstamp_nsec,
+ .audio_tstamp_accuracy = status.audio_tstamp_accuracy,
+ };
+
+ if (copy_to_user(src, &compat_status64, sizeof(compat_status64)))
return -EFAULT;
return err;
}
-#endif /* CONFIG_X86_X32 */
/* both for HW_PARAMS and HW_REFINE */
static int snd_pcm_ioctl_hw_params_compat(struct snd_pcm_substream *substream,
@@ -436,91 +373,6 @@ static int snd_pcm_ioctl_xfern_compat(struct snd_pcm_substream *substream,
return err;
}
-
-struct snd_pcm_mmap_status32 {
- s32 state;
- s32 pad1;
- u32 hw_ptr;
- struct compat_timespec tstamp;
- s32 suspended_state;
- struct compat_timespec audio_tstamp;
-} __attribute__((packed));
-
-struct snd_pcm_mmap_control32 {
- u32 appl_ptr;
- u32 avail_min;
-};
-
-struct snd_pcm_sync_ptr32 {
- u32 flags;
- union {
- struct snd_pcm_mmap_status32 status;
- unsigned char reserved[64];
- } s;
- union {
- struct snd_pcm_mmap_control32 control;
- unsigned char reserved[64];
- } c;
-} __attribute__((packed));
-
-static int snd_pcm_ioctl_sync_ptr_compat(struct snd_pcm_substream *substream,
- struct snd_pcm_sync_ptr32 __user *src)
-{
- struct snd_pcm_runtime *runtime = substream->runtime;
- volatile struct snd_pcm_mmap_status *status;
- volatile struct snd_pcm_mmap_control *control;
- u32 sflags;
- struct snd_pcm_mmap_control scontrol;
- struct snd_pcm_mmap_status sstatus;
- snd_pcm_uframes_t boundary;
- int err;
-
- if (snd_BUG_ON(!runtime))
- return -EINVAL;
-
- if (get_user(sflags, &src->flags) ||
- get_user(scontrol.appl_ptr, &src->c.control.appl_ptr) ||
- get_user(scontrol.avail_min, &src->c.control.avail_min))
- return -EFAULT;
- if (sflags & SNDRV_PCM_SYNC_PTR_HWSYNC) {
- err = snd_pcm_hwsync(substream);
- if (err < 0)
- return err;
- }
- status = runtime->status;
- control = runtime->control;
- boundary = recalculate_boundary(runtime);
- if (! boundary)
- boundary = 0x7fffffff;
- snd_pcm_stream_lock_irq(substream);
- /* FIXME: we should consider the boundary for the sync from app */
- if (!(sflags & SNDRV_PCM_SYNC_PTR_APPL))
- control->appl_ptr = scontrol.appl_ptr;
- else
- scontrol.appl_ptr = control->appl_ptr % boundary;
- if (!(sflags & SNDRV_PCM_SYNC_PTR_AVAIL_MIN))
- control->avail_min = scontrol.avail_min;
- else
- scontrol.avail_min = control->avail_min;
- sstatus.state = status->state;
- sstatus.hw_ptr = status->hw_ptr % boundary;
- sstatus.tstamp = status->tstamp;
- sstatus.suspended_state = status->suspended_state;
- sstatus.audio_tstamp = status->audio_tstamp;
- snd_pcm_stream_unlock_irq(substream);
- if (put_user(sstatus.state, &src->s.status.state) ||
- put_user(sstatus.hw_ptr, &src->s.status.hw_ptr) ||
- compat_put_timespec(&sstatus.tstamp, &src->s.status.tstamp) ||
- put_user(sstatus.suspended_state, &src->s.status.suspended_state) ||
- compat_put_timespec(&sstatus.audio_tstamp,
- &src->s.status.audio_tstamp) ||
- put_user(scontrol.appl_ptr, &src->c.control.appl_ptr) ||
- put_user(scontrol.avail_min, &src->c.control.avail_min))
- return -EFAULT;
-
- return 0;
-}
-
#ifdef CONFIG_X86_X32
/* X32 ABI has 64bit timespec and 64bit alignment */
struct snd_pcm_mmap_status_x32 {
@@ -528,10 +380,12 @@ struct snd_pcm_mmap_status_x32 {
s32 pad1;
u32 hw_ptr;
u32 pad2; /* alignment */
- struct timespec tstamp;
+ s64 tstamp_sec;
+ s64 tstamp_nsec;
s32 suspended_state;
s32 pad3;
- struct timespec audio_tstamp;
+ s64 audio_tstamp_sec;
+ s64 audio_tstamp_nsec;
} __packed;
struct snd_pcm_mmap_control_x32 {
@@ -599,9 +453,11 @@ static int snd_pcm_ioctl_sync_ptr_x32(struct snd_pcm_substream *substream,
snd_pcm_stream_unlock_irq(substream);
if (put_user(sstatus.state, &src->s.status.state) ||
put_user(sstatus.hw_ptr, &src->s.status.hw_ptr) ||
- put_timespec(&sstatus.tstamp, &src->s.status.tstamp) ||
+ put_user(sstatus.tstamp.tv_sec, &src->s.status.tstamp_sec) ||
+ put_user(sstatus.tstamp.tv_nsec, &src->s.status.tstamp_nsec) ||
put_user(sstatus.suspended_state, &src->s.status.suspended_state) ||
- put_timespec(&sstatus.audio_tstamp, &src->s.status.audio_tstamp) ||
+ put_user(sstatus.audio_tstamp.tv_sec, &src->s.status.audio_tstamp_sec) ||
+ put_user(sstatus.audio_tstamp.tv_nsec, &src->s.status.audio_tstamp_nsec) ||
put_user(scontrol.appl_ptr, &src->c.control.appl_ptr) ||
put_user(scontrol.avail_min, &src->c.control.avail_min))
return -EFAULT;
@@ -616,8 +472,8 @@ enum {
SNDRV_PCM_IOCTL_HW_REFINE32 = _IOWR('A', 0x10, struct snd_pcm_hw_params32),
SNDRV_PCM_IOCTL_HW_PARAMS32 = _IOWR('A', 0x11, struct snd_pcm_hw_params32),
SNDRV_PCM_IOCTL_SW_PARAMS32 = _IOWR('A', 0x13, struct snd_pcm_sw_params32),
- SNDRV_PCM_IOCTL_STATUS32 = _IOR('A', 0x20, struct snd_pcm_status32),
- SNDRV_PCM_IOCTL_STATUS_EXT32 = _IOWR('A', 0x24, struct snd_pcm_status32),
+ SNDRV_PCM_IOCTL_STATUS_COMPAT32 = _IOR('A', 0x20, struct snd_pcm_status32),
+ SNDRV_PCM_IOCTL_STATUS_EXT_COMPAT32 = _IOWR('A', 0x24, struct snd_pcm_status32),
SNDRV_PCM_IOCTL_DELAY32 = _IOR('A', 0x21, s32),
SNDRV_PCM_IOCTL_CHANNEL_INFO32 = _IOR('A', 0x32, struct snd_pcm_channel_info32),
SNDRV_PCM_IOCTL_REWIND32 = _IOW('A', 0x46, u32),
@@ -626,11 +482,10 @@ enum {
SNDRV_PCM_IOCTL_READI_FRAMES32 = _IOR('A', 0x51, struct snd_xferi32),
SNDRV_PCM_IOCTL_WRITEN_FRAMES32 = _IOW('A', 0x52, struct snd_xfern32),
SNDRV_PCM_IOCTL_READN_FRAMES32 = _IOR('A', 0x53, struct snd_xfern32),
- SNDRV_PCM_IOCTL_SYNC_PTR32 = _IOWR('A', 0x23, struct snd_pcm_sync_ptr32),
+ SNDRV_PCM_IOCTL_STATUS_COMPAT64 = _IOR('A', 0x20, struct compat_snd_pcm_status64),
+ SNDRV_PCM_IOCTL_STATUS_EXT_COMPAT64 = _IOWR('A', 0x24, struct compat_snd_pcm_status64),
#ifdef CONFIG_X86_X32
SNDRV_PCM_IOCTL_CHANNEL_INFO_X32 = _IOR('A', 0x32, struct snd_pcm_channel_info),
- SNDRV_PCM_IOCTL_STATUS_X32 = _IOR('A', 0x20, struct snd_pcm_status_x32),
- SNDRV_PCM_IOCTL_STATUS_EXT_X32 = _IOWR('A', 0x24, struct snd_pcm_status_x32),
SNDRV_PCM_IOCTL_SYNC_PTR_X32 = _IOWR('A', 0x23, struct snd_pcm_sync_ptr_x32),
#endif /* CONFIG_X86_X32 */
};
@@ -650,8 +505,8 @@ static long snd_pcm_ioctl_compat(struct file *file, unsigned int cmd, unsigned l
/*
* When PCM is used on 32bit mode, we need to disable
- * mmap of PCM status/control records because of the size
- * incompatibility.
+ * mmap of the old PCM status/control records because
+ * of the size incompatibility.
*/
pcm_file->no_compat_mmap = 1;
@@ -673,6 +528,13 @@ static long snd_pcm_ioctl_compat(struct file *file, unsigned int cmd, unsigned l
case SNDRV_PCM_IOCTL_XRUN:
case SNDRV_PCM_IOCTL_LINK:
case SNDRV_PCM_IOCTL_UNLINK:
+ case __SNDRV_PCM_IOCTL_SYNC_PTR32:
+ return snd_pcm_common_ioctl(file, substream, cmd, argp);
+ case __SNDRV_PCM_IOCTL_SYNC_PTR64:
+#ifdef CONFIG_X86_X32
+ if (in_x32_syscall())
+ return snd_pcm_ioctl_sync_ptr_x32(substream, argp);
+#endif /* CONFIG_X86_X32 */
return snd_pcm_common_ioctl(file, substream, cmd, argp);
case SNDRV_PCM_IOCTL_HW_REFINE32:
return snd_pcm_ioctl_hw_params_compat(substream, 1, argp);
@@ -680,12 +542,10 @@ static long snd_pcm_ioctl_compat(struct file *file, unsigned int cmd, unsigned l
return snd_pcm_ioctl_hw_params_compat(substream, 0, argp);
case SNDRV_PCM_IOCTL_SW_PARAMS32:
return snd_pcm_ioctl_sw_params_compat(substream, argp);
- case SNDRV_PCM_IOCTL_STATUS32:
- return snd_pcm_status_user_compat(substream, argp, false);
- case SNDRV_PCM_IOCTL_STATUS_EXT32:
- return snd_pcm_status_user_compat(substream, argp, true);
- case SNDRV_PCM_IOCTL_SYNC_PTR32:
- return snd_pcm_ioctl_sync_ptr_compat(substream, argp);
+ case SNDRV_PCM_IOCTL_STATUS_COMPAT32:
+ return snd_pcm_status_user32(substream, argp, false);
+ case SNDRV_PCM_IOCTL_STATUS_EXT_COMPAT32:
+ return snd_pcm_status_user32(substream, argp, true);
case SNDRV_PCM_IOCTL_CHANNEL_INFO32:
return snd_pcm_ioctl_channel_info_compat(substream, argp);
case SNDRV_PCM_IOCTL_WRITEI_FRAMES32:
@@ -702,13 +562,11 @@ static long snd_pcm_ioctl_compat(struct file *file, unsigned int cmd, unsigned l
return snd_pcm_ioctl_rewind_compat(substream, argp);
case SNDRV_PCM_IOCTL_FORWARD32:
return snd_pcm_ioctl_forward_compat(substream, argp);
+ case SNDRV_PCM_IOCTL_STATUS_COMPAT64:
+ return snd_pcm_status_user_compat64(substream, argp, false);
+ case SNDRV_PCM_IOCTL_STATUS_EXT_COMPAT64:
+ return snd_pcm_status_user_compat64(substream, argp, true);
#ifdef CONFIG_X86_X32
- case SNDRV_PCM_IOCTL_STATUS_X32:
- return snd_pcm_status_user_x32(substream, argp, false);
- case SNDRV_PCM_IOCTL_STATUS_EXT_X32:
- return snd_pcm_status_user_x32(substream, argp, true);
- case SNDRV_PCM_IOCTL_SYNC_PTR_X32:
- return snd_pcm_ioctl_sync_ptr_x32(substream, argp);
case SNDRV_PCM_IOCTL_CHANNEL_INFO_X32:
return snd_pcm_ioctl_channel_info_x32(substream, argp);
#endif /* CONFIG_X86_X32 */
diff --git a/sound/core/pcm_lib.c b/sound/core/pcm_lib.c
index 6f0a00fd3ae5..ce3a36cb58da 100644
--- a/sound/core/pcm_lib.c
+++ b/sound/core/pcm_lib.c
@@ -144,8 +144,13 @@ void __snd_pcm_xrun(struct snd_pcm_substream *substream)
struct snd_pcm_runtime *runtime = substream->runtime;
trace_xrun(substream);
- if (runtime->tstamp_mode == SNDRV_PCM_TSTAMP_ENABLE)
- snd_pcm_gettime(runtime, (struct timespec *)&runtime->status->tstamp);
+ if (runtime->tstamp_mode == SNDRV_PCM_TSTAMP_ENABLE) {
+ struct timespec64 tstamp;
+
+ snd_pcm_gettime(runtime, &tstamp);
+ runtime->status->tstamp.tv_sec = tstamp.tv_sec;
+ runtime->status->tstamp.tv_nsec = tstamp.tv_nsec;
+ }
snd_pcm_stop(substream, SNDRV_PCM_STATE_XRUN);
if (xrun_debug(substream, XRUN_DEBUG_BASIC)) {
char name[16];
@@ -200,12 +205,12 @@ int snd_pcm_update_state(struct snd_pcm_substream *substream,
}
static void update_audio_tstamp(struct snd_pcm_substream *substream,
- struct timespec *curr_tstamp,
- struct timespec *audio_tstamp)
+ struct timespec64 *curr_tstamp,
+ struct timespec64 *audio_tstamp)
{
struct snd_pcm_runtime *runtime = substream->runtime;
u64 audio_frames, audio_nsecs;
- struct timespec driver_tstamp;
+ struct timespec64 driver_tstamp;
if (runtime->tstamp_mode != SNDRV_PCM_TSTAMP_ENABLE)
return;
@@ -229,18 +234,23 @@ static void update_audio_tstamp(struct snd_pcm_substream *substream,
}
audio_nsecs = div_u64(audio_frames * 1000000000LL,
runtime->rate);
- *audio_tstamp = ns_to_timespec(audio_nsecs);
+ *audio_tstamp = ns_to_timespec64(audio_nsecs);
}
- if (!timespec_equal(&runtime->status->audio_tstamp, audio_tstamp)) {
- runtime->status->audio_tstamp = *audio_tstamp;
- runtime->status->tstamp = *curr_tstamp;
+
+ if (runtime->status->audio_tstamp.tv_sec != audio_tstamp->tv_sec ||
+ runtime->status->audio_tstamp.tv_nsec != audio_tstamp->tv_nsec) {
+ runtime->status->audio_tstamp.tv_sec = audio_tstamp->tv_sec;
+ runtime->status->audio_tstamp.tv_nsec = audio_tstamp->tv_nsec;
+ runtime->status->tstamp.tv_sec = curr_tstamp->tv_sec;
+ runtime->status->tstamp.tv_nsec = curr_tstamp->tv_nsec;
}
+
/*
* re-take a driver timestamp to let apps detect if the reference tstamp
* read by low-level hardware was provided with a delay
*/
- snd_pcm_gettime(substream->runtime, (struct timespec *)&driver_tstamp);
+ snd_pcm_gettime(substream->runtime, &driver_tstamp);
runtime->driver_tstamp = driver_tstamp;
}
@@ -253,8 +263,8 @@ static int snd_pcm_update_hw_ptr0(struct snd_pcm_substream *substream,
snd_pcm_sframes_t hdelta, delta;
unsigned long jdelta;
unsigned long curr_jiffies;
- struct timespec curr_tstamp;
- struct timespec audio_tstamp;
+ struct timespec64 curr_tstamp;
+ struct timespec64 audio_tstamp;
int crossed_boundary = 0;
old_hw_ptr = runtime->status->hw_ptr;
@@ -277,9 +287,9 @@ static int snd_pcm_update_hw_ptr0(struct snd_pcm_substream *substream,
/* re-test in case tstamp type is not supported in hardware and was demoted to DEFAULT */
if (runtime->audio_tstamp_report.actual_type == SNDRV_PCM_AUDIO_TSTAMP_TYPE_DEFAULT)
- snd_pcm_gettime(runtime, (struct timespec *)&curr_tstamp);
+ snd_pcm_gettime(runtime, &curr_tstamp);
} else
- snd_pcm_gettime(runtime, (struct timespec *)&curr_tstamp);
+ snd_pcm_gettime(runtime, &curr_tstamp);
}
if (pos == SNDRV_PCM_POS_XRUN) {
diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c
index 1fe581167b7b..5a1245509eac 100644
--- a/sound/core/pcm_native.c
+++ b/sound/core/pcm_native.c
@@ -4,6 +4,7 @@
* Copyright (c) by Jaroslav Kysela <perex@perex.cz>
*/
+#include <linux/compat.h>
#include <linux/mm.h>
#include <linux/module.h>
#include <linux/file.h>
@@ -891,8 +892,8 @@ snd_pcm_calc_delay(struct snd_pcm_substream *substream)
return delay + substream->runtime->delay;
}
-int snd_pcm_status(struct snd_pcm_substream *substream,
- struct snd_pcm_status *status)
+int snd_pcm_status64(struct snd_pcm_substream *substream,
+ struct snd_pcm_status64 *status)
{
struct snd_pcm_runtime *runtime = substream->runtime;
@@ -918,14 +919,22 @@ int snd_pcm_status(struct snd_pcm_substream *substream,
status->suspended_state = runtime->status->suspended_state;
if (status->state == SNDRV_PCM_STATE_OPEN)
goto _end;
- status->trigger_tstamp = runtime->trigger_tstamp;
+ status->trigger_tstamp_sec = runtime->trigger_tstamp.tv_sec;
+ status->trigger_tstamp_nsec = runtime->trigger_tstamp.tv_nsec;
if (snd_pcm_running(substream)) {
snd_pcm_update_hw_ptr(substream);
if (runtime->tstamp_mode == SNDRV_PCM_TSTAMP_ENABLE) {
- status->tstamp = runtime->status->tstamp;
- status->driver_tstamp = runtime->driver_tstamp;
- status->audio_tstamp =
- runtime->status->audio_tstamp;
+ status->tstamp_sec = runtime->status->tstamp.tv_sec;
+ status->tstamp_nsec =
+ runtime->status->tstamp.tv_nsec;
+ status->driver_tstamp_sec =
+ runtime->driver_tstamp.tv_sec;
+ status->driver_tstamp_nsec =
+ runtime->driver_tstamp.tv_nsec;
+ status->audio_tstamp_sec =
+ runtime->status->audio_tstamp.tv_sec;
+ status->audio_tstamp_nsec =
+ runtime->status->audio_tstamp.tv_nsec;
if (runtime->audio_tstamp_report.valid == 1)
/* backwards compatibility, no report provided in COMPAT mode */
snd_pcm_pack_audio_tstamp_report(&status->audio_tstamp_data,
@@ -936,8 +945,13 @@ int snd_pcm_status(struct snd_pcm_substream *substream,
}
} else {
/* get tstamp only in fallback mode and only if enabled */
- if (runtime->tstamp_mode == SNDRV_PCM_TSTAMP_ENABLE)
- snd_pcm_gettime(runtime, &status->tstamp);
+ if (runtime->tstamp_mode == SNDRV_PCM_TSTAMP_ENABLE) {
+ struct timespec64 tstamp;
+
+ snd_pcm_gettime(runtime, &tstamp);
+ status->tstamp_sec = tstamp.tv_sec;
+ status->tstamp_nsec = tstamp.tv_nsec;
+ }
}
_tstamp_end:
status->appl_ptr = runtime->control->appl_ptr;
@@ -954,11 +968,11 @@ int snd_pcm_status(struct snd_pcm_substream *substream,
return 0;
}
-static int snd_pcm_status_user(struct snd_pcm_substream *substream,
- struct snd_pcm_status __user * _status,
- bool ext)
+static int snd_pcm_status_user64(struct snd_pcm_substream *substream,
+ struct snd_pcm_status64 __user * _status,
+ bool ext)
{
- struct snd_pcm_status status;
+ struct snd_pcm_status64 status;
int res;
memset(&status, 0, sizeof(status));
@@ -970,7 +984,7 @@ static int snd_pcm_status_user(struct snd_pcm_substream *substream,
if (ext && get_user(status.audio_tstamp_data,
(u32 __user *)(&_status->audio_tstamp_data)))
return -EFAULT;
- res = snd_pcm_status(substream, &status);
+ res = snd_pcm_status64(substream, &status);
if (res < 0)
return res;
if (copy_to_user(_status, &status, sizeof(status)))
@@ -978,6 +992,55 @@ static int snd_pcm_status_user(struct snd_pcm_substream *substream,
return 0;
}
+static int snd_pcm_status_user32(struct snd_pcm_substream *substream,
+ struct snd_pcm_status32 __user * _status,
+ bool ext)
+{
+ struct snd_pcm_status64 status64;
+ struct snd_pcm_status32 status32;
+ int res;
+
+ memset(&status64, 0, sizeof(status64));
+ memset(&status32, 0, sizeof(status32));
+ /*
+ * with extension, parameters are read/write,
+ * get audio_tstamp_data from user,
+ * ignore rest of status structure
+ */
+ if (ext && get_user(status64.audio_tstamp_data,
+ (u32 __user *)(&_status->audio_tstamp_data)))
+ return -EFAULT;
+ res = snd_pcm_status64(substream, &status64);
+ if (res < 0)
+ return res;
+
+ status32 = (struct snd_pcm_status32) {
+ .state = status64.state,
+ .trigger_tstamp_sec = status64.trigger_tstamp_sec,
+ .trigger_tstamp_nsec = status64.trigger_tstamp_nsec,
+ .tstamp_sec = status64.tstamp_sec,
+ .tstamp_nsec = status64.tstamp_nsec,
+ .appl_ptr = status64.appl_ptr,
+ .hw_ptr = status64.hw_ptr,
+ .delay = status64.delay,
+ .avail = status64.avail,
+ .avail_max = status64.avail_max,
+ .overrange = status64.overrange,
+ .suspended_state = status64.suspended_state,
+ .audio_tstamp_data = status64.audio_tstamp_data,
+ .audio_tstamp_sec = status64.audio_tstamp_sec,
+ .audio_tstamp_nsec = status64.audio_tstamp_nsec,
+ .driver_tstamp_sec = status64.audio_tstamp_sec,
+ .driver_tstamp_nsec = status64.audio_tstamp_nsec,
+ .audio_tstamp_accuracy = status64.audio_tstamp_accuracy,
+ };
+
+ if (copy_to_user(_status, &status32, sizeof(status32)))
+ return -EFAULT;
+
+ return 0;
+}
+
static int snd_pcm_channel_info(struct snd_pcm_substream *substream,
struct snd_pcm_channel_info * info)
{
@@ -2826,6 +2889,107 @@ static int snd_pcm_sync_ptr(struct snd_pcm_substream *substream,
return 0;
}
+struct snd_pcm_mmap_status32 {
+ s32 state;
+ s32 pad1;
+ u32 hw_ptr;
+ s32 tstamp_sec;
+ s32 tstamp_nsec;
+ s32 suspended_state;
+ s32 audio_tstamp_sec;
+ s32 audio_tstamp_nsec;
+} __attribute__((packed));
+
+struct snd_pcm_mmap_control32 {
+ u32 appl_ptr;
+ u32 avail_min;
+};
+
+struct snd_pcm_sync_ptr32 {
+ u32 flags;
+ union {
+ struct snd_pcm_mmap_status32 status;
+ unsigned char reserved[64];
+ } s;
+ union {
+ struct snd_pcm_mmap_control32 control;
+ unsigned char reserved[64];
+ } c;
+} __attribute__((packed));
+
+/* recalcuate the boundary within 32bit */
+static snd_pcm_uframes_t recalculate_boundary(struct snd_pcm_runtime *runtime)
+{
+ snd_pcm_uframes_t boundary;
+
+ if (! runtime->buffer_size)
+ return 0;
+ boundary = runtime->buffer_size;
+ while (boundary * 2 <= 0x7fffffffUL - runtime->buffer_size)
+ boundary *= 2;
+ return boundary;
+}
+
+static int snd_pcm_ioctl_sync_ptr_compat(struct snd_pcm_substream *substream,
+ struct snd_pcm_sync_ptr32 __user *src)
+{
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ volatile struct snd_pcm_mmap_status *status;
+ volatile struct snd_pcm_mmap_control *control;
+ u32 sflags;
+ struct snd_pcm_mmap_control scontrol;
+ struct snd_pcm_mmap_status sstatus;
+ snd_pcm_uframes_t boundary;
+ int err;
+
+ if (snd_BUG_ON(!runtime))
+ return -EINVAL;
+
+ if (get_user(sflags, &src->flags) ||
+ get_user(scontrol.appl_ptr, &src->c.control.appl_ptr) ||
+ get_user(scontrol.avail_min, &src->c.control.avail_min))
+ return -EFAULT;
+ if (sflags & SNDRV_PCM_SYNC_PTR_HWSYNC) {
+ err = snd_pcm_hwsync(substream);
+ if (err < 0)
+ return err;
+ }
+ status = runtime->status;
+ control = runtime->control;
+ boundary = recalculate_boundary(runtime);
+ if (! boundary)
+ boundary = 0x7fffffff;
+ snd_pcm_stream_lock_irq(substream);
+ /* FIXME: we should consider the boundary for the sync from app */
+ if (!(sflags & SNDRV_PCM_SYNC_PTR_APPL))
+ control->appl_ptr = scontrol.appl_ptr;
+ else
+ scontrol.appl_ptr = control->appl_ptr % boundary;
+ if (!(sflags & SNDRV_PCM_SYNC_PTR_AVAIL_MIN))
+ control->avail_min = scontrol.avail_min;
+ else
+ scontrol.avail_min = control->avail_min;
+ sstatus.state = status->state;
+ sstatus.hw_ptr = status->hw_ptr % boundary;
+ sstatus.tstamp = status->tstamp;
+ sstatus.suspended_state = status->suspended_state;
+ sstatus.audio_tstamp = status->audio_tstamp;
+ snd_pcm_stream_unlock_irq(substream);
+ if (put_user(sstatus.state, &src->s.status.state) ||
+ put_user(sstatus.hw_ptr, &src->s.status.hw_ptr) ||
+ put_user(sstatus.tstamp.tv_sec, &src->s.status.tstamp_sec) ||
+ put_user(sstatus.tstamp.tv_nsec, &src->s.status.tstamp_nsec) ||
+ put_user(sstatus.suspended_state, &src->s.status.suspended_state) ||
+ put_user(sstatus.audio_tstamp.tv_sec, &src->s.status.audio_tstamp_sec) ||
+ put_user(sstatus.audio_tstamp.tv_nsec, &src->s.status.audio_tstamp_nsec) ||
+ put_user(scontrol.appl_ptr, &src->c.control.appl_ptr) ||
+ put_user(scontrol.avail_min, &src->c.control.avail_min))
+ return -EFAULT;
+
+ return 0;
+}
+#define __SNDRV_PCM_IOCTL_SYNC_PTR32 _IOWR('A', 0x23, struct snd_pcm_sync_ptr32)
+
static int snd_pcm_tstamp(struct snd_pcm_substream *substream, int __user *_arg)
{
struct snd_pcm_runtime *runtime = substream->runtime;
@@ -2955,10 +3119,14 @@ static int snd_pcm_common_ioctl(struct file *file,
return snd_pcm_hw_free(substream);
case SNDRV_PCM_IOCTL_SW_PARAMS:
return snd_pcm_sw_params_user(substream, arg);
- case SNDRV_PCM_IOCTL_STATUS:
- return snd_pcm_status_user(substream, arg, false);
- case SNDRV_PCM_IOCTL_STATUS_EXT:
- return snd_pcm_status_user(substream, arg, true);
+ case SNDRV_PCM_IOCTL_STATUS32:
+ return snd_pcm_status_user32(substream, arg, false);
+ case SNDRV_PCM_IOCTL_STATUS_EXT32:
+ return snd_pcm_status_user32(substream, arg, true);
+ case SNDRV_PCM_IOCTL_STATUS64:
+ return snd_pcm_status_user64(substream, arg, false);
+ case SNDRV_PCM_IOCTL_STATUS_EXT64:
+ return snd_pcm_status_user64(substream, arg, true);
case SNDRV_PCM_IOCTL_CHANNEL_INFO:
return snd_pcm_channel_info_user(substream, arg);
case SNDRV_PCM_IOCTL_PREPARE:
@@ -2990,7 +3158,9 @@ static int snd_pcm_common_ioctl(struct file *file,
return -EFAULT;
return 0;
}
- case SNDRV_PCM_IOCTL_SYNC_PTR:
+ case __SNDRV_PCM_IOCTL_SYNC_PTR32:
+ return snd_pcm_ioctl_sync_ptr_compat(substream, arg);
+ case __SNDRV_PCM_IOCTL_SYNC_PTR64:
return snd_pcm_sync_ptr(substream, arg);
#ifdef CONFIG_SND_SUPPORT_OLD_API
case SNDRV_PCM_IOCTL_HW_REFINE_OLD:
@@ -3328,8 +3498,6 @@ static int snd_pcm_mmap_control(struct snd_pcm_substream *substream, struct file
static bool pcm_status_mmap_allowed(struct snd_pcm_file *pcm_file)
{
- if (pcm_file->no_compat_mmap)
- return false;
/* See pcm_control_mmap_allowed() below.
* Since older alsa-lib requires both status and control mmaps to be
* coupled, we have to disable the status mmap for old alsa-lib, too.
@@ -3554,11 +3722,19 @@ static int snd_pcm_mmap(struct file *file, struct vm_area_struct *area)
offset = area->vm_pgoff << PAGE_SHIFT;
switch (offset) {
- case SNDRV_PCM_MMAP_OFFSET_STATUS:
+ case SNDRV_PCM_MMAP_OFFSET_STATUS_OLD:
+ if (pcm_file->no_compat_mmap || !IS_ENABLED(CONFIG_64BIT))
+ return -ENXIO;
+ /* fallthrough */
+ case SNDRV_PCM_MMAP_OFFSET_STATUS_NEW:
if (!pcm_status_mmap_allowed(pcm_file))
return -ENXIO;
return snd_pcm_mmap_status(substream, file, area);
- case SNDRV_PCM_MMAP_OFFSET_CONTROL:
+ case SNDRV_PCM_MMAP_OFFSET_CONTROL_OLD:
+ if (pcm_file->no_compat_mmap || !IS_ENABLED(CONFIG_64BIT))
+ return -ENXIO;
+ /* fallthrough */
+ case SNDRV_PCM_MMAP_OFFSET_CONTROL_NEW:
if (!pcm_control_mmap_allowed(pcm_file))
return -ENXIO;
return snd_pcm_mmap_control(substream, file, area);
@@ -3718,9 +3894,9 @@ static unsigned long snd_pcm_get_unmapped_area(struct file *file,
unsigned long offset = pgoff << PAGE_SHIFT;
switch (offset) {
- case SNDRV_PCM_MMAP_OFFSET_STATUS:
+ case SNDRV_PCM_MMAP_OFFSET_STATUS_NEW:
return (unsigned long)runtime->status;
- case SNDRV_PCM_MMAP_OFFSET_CONTROL:
+ case SNDRV_PCM_MMAP_OFFSET_CONTROL_NEW:
return (unsigned long)runtime->control;
default:
return (unsigned long)runtime->dma_area + offset;
diff --git a/sound/core/rawmidi.c b/sound/core/rawmidi.c
index 8a12a7538d63..cd9bbb546846 100644
--- a/sound/core/rawmidi.c
+++ b/sound/core/rawmidi.c
@@ -50,6 +50,29 @@ static DEFINE_MUTEX(register_mutex);
#define rmidi_dbg(rmidi, fmt, args...) \
dev_dbg(&(rmidi)->dev, fmt, ##args)
+struct snd_rawmidi_status32 {
+ s32 stream;
+ s32 tstamp_sec; /* Timestamp */
+ s32 tstamp_nsec;
+ u32 avail; /* available bytes */
+ u32 xruns; /* count of overruns since last status (in bytes) */
+ unsigned char reserved[16]; /* reserved for future use */
+};
+
+#define SNDRV_RAWMIDI_IOCTL_STATUS32 _IOWR('W', 0x20, struct snd_rawmidi_status32)
+
+struct snd_rawmidi_status64 {
+ int stream;
+ u8 rsvd[4]; /* alignment */
+ s64 tstamp_sec; /* Timestamp */
+ s64 tstamp_nsec;
+ size_t avail; /* available bytes */
+ size_t xruns; /* count of overruns since last status (in bytes) */
+ unsigned char reserved[16]; /* reserved for future use */
+};
+
+#define SNDRV_RAWMIDI_IOCTL_STATUS64 _IOWR('W', 0x20, struct snd_rawmidi_status64)
+
static struct snd_rawmidi *snd_rawmidi_search(struct snd_card *card, int device)
{
struct snd_rawmidi *rawmidi;
@@ -677,7 +700,7 @@ int snd_rawmidi_input_params(struct snd_rawmidi_substream *substream,
EXPORT_SYMBOL(snd_rawmidi_input_params);
static int snd_rawmidi_output_status(struct snd_rawmidi_substream *substream,
- struct snd_rawmidi_status *status)
+ struct snd_rawmidi_status64 *status)
{
struct snd_rawmidi_runtime *runtime = substream->runtime;
@@ -690,7 +713,7 @@ static int snd_rawmidi_output_status(struct snd_rawmidi_substream *substream,
}
static int snd_rawmidi_input_status(struct snd_rawmidi_substream *substream,
- struct snd_rawmidi_status *status)
+ struct snd_rawmidi_status64 *status)
{
struct snd_rawmidi_runtime *runtime = substream->runtime;
@@ -704,6 +727,80 @@ static int snd_rawmidi_input_status(struct snd_rawmidi_substream *substream,
return 0;
}
+static int snd_rawmidi_ioctl_status32(struct snd_rawmidi_file *rfile,
+ struct snd_rawmidi_status32 __user *argp)
+{
+ int err = 0;
+ struct snd_rawmidi_status32 __user *status = argp;
+ struct snd_rawmidi_status32 status32;
+ struct snd_rawmidi_status64 status64;
+
+ if (copy_from_user(&status32, argp,
+ sizeof(struct snd_rawmidi_status32)))
+ return -EFAULT;
+
+ switch (status32.stream) {
+ case SNDRV_RAWMIDI_STREAM_OUTPUT:
+ if (rfile->output == NULL)
+ return -EINVAL;
+ err = snd_rawmidi_output_status(rfile->output, &status64);
+ break;
+ case SNDRV_RAWMIDI_STREAM_INPUT:
+ if (rfile->input == NULL)
+ return -EINVAL;
+ err = snd_rawmidi_input_status(rfile->input, &status64);
+ break;
+ default:
+ return -EINVAL;
+ }
+ if (err < 0)
+ return err;
+
+ status32 = (struct snd_rawmidi_status32) {
+ .stream = status64.stream,
+ .tstamp_sec = status64.tstamp_sec,
+ .tstamp_nsec = status64.tstamp_nsec,
+ .avail = status64.avail,
+ .xruns = status64.xruns,
+ };
+
+ if (copy_to_user(status, &status32, sizeof(*status)))
+ return -EFAULT;
+
+ return 0;
+}
+
+static int snd_rawmidi_ioctl_status64(struct snd_rawmidi_file *rfile,
+ struct snd_rawmidi_status64 __user *argp)
+{
+ int err = 0;
+ struct snd_rawmidi_status64 status;
+
+ if (copy_from_user(&status, argp, sizeof(struct snd_rawmidi_status64)))
+ return -EFAULT;
+
+ switch (status.stream) {
+ case SNDRV_RAWMIDI_STREAM_OUTPUT:
+ if (rfile->output == NULL)
+ return -EINVAL;
+ err = snd_rawmidi_output_status(rfile->output, &status);
+ break;
+ case SNDRV_RAWMIDI_STREAM_INPUT:
+ if (rfile->input == NULL)
+ return -EINVAL;
+ err = snd_rawmidi_input_status(rfile->input, &status);
+ break;
+ default:
+ return -EINVAL;
+ }
+ if (err < 0)
+ return err;
+ if (copy_to_user(argp, &status,
+ sizeof(struct snd_rawmidi_status64)))
+ return -EFAULT;
+ return 0;
+}
+
static long snd_rawmidi_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
{
struct snd_rawmidi_file *rfile;
@@ -750,33 +847,10 @@ static long snd_rawmidi_ioctl(struct file *file, unsigned int cmd, unsigned long
return -EINVAL;
}
}
- case SNDRV_RAWMIDI_IOCTL_STATUS:
- {
- int err = 0;
- struct snd_rawmidi_status status;
-
- if (copy_from_user(&status, argp, sizeof(struct snd_rawmidi_status)))
- return -EFAULT;
- switch (status.stream) {
- case SNDRV_RAWMIDI_STREAM_OUTPUT:
- if (rfile->output == NULL)
- return -EINVAL;
- err = snd_rawmidi_output_status(rfile->output, &status);
- break;
- case SNDRV_RAWMIDI_STREAM_INPUT:
- if (rfile->input == NULL)
- return -EINVAL;
- err = snd_rawmidi_input_status(rfile->input, &status);
- break;
- default:
- return -EINVAL;
- }
- if (err < 0)
- return err;
- if (copy_to_user(argp, &status, sizeof(struct snd_rawmidi_status)))
- return -EFAULT;
- return 0;
- }
+ case SNDRV_RAWMIDI_IOCTL_STATUS32:
+ return snd_rawmidi_ioctl_status32(rfile, argp);
+ case SNDRV_RAWMIDI_IOCTL_STATUS64:
+ return snd_rawmidi_ioctl_status64(rfile, argp);
case SNDRV_RAWMIDI_IOCTL_DROP:
{
int val;
diff --git a/sound/core/rawmidi_compat.c b/sound/core/rawmidi_compat.c
index 66eee61674b6..7397130976d0 100644
--- a/sound/core/rawmidi_compat.c
+++ b/sound/core/rawmidi_compat.c
@@ -41,19 +41,22 @@ static int snd_rawmidi_ioctl_params_compat(struct snd_rawmidi_file *rfile,
return -EINVAL;
}
-struct snd_rawmidi_status32 {
+struct compat_snd_rawmidi_status64 {
s32 stream;
- struct compat_timespec tstamp;
+ u8 rsvd[4]; /* alignment */
+ s64 tstamp_sec;
+ s64 tstamp_nsec;
u32 avail;
u32 xruns;
unsigned char reserved[16];
} __attribute__((packed));
-static int snd_rawmidi_ioctl_status_compat(struct snd_rawmidi_file *rfile,
- struct snd_rawmidi_status32 __user *src)
+static int snd_rawmidi_ioctl_status_compat64(struct snd_rawmidi_file *rfile,
+ struct compat_snd_rawmidi_status64 __user *src)
{
int err;
- struct snd_rawmidi_status status;
+ struct snd_rawmidi_status64 status;
+ struct compat_snd_rawmidi_status64 compat_status;
if (get_user(status.stream, &src->stream))
return -EFAULT;
@@ -75,68 +78,24 @@ static int snd_rawmidi_ioctl_status_compat(struct snd_rawmidi_file *rfile,
if (err < 0)
return err;
- if (compat_put_timespec(&status.tstamp, &src->tstamp) ||
- put_user(status.avail, &src->avail) ||
- put_user(status.xruns, &src->xruns))
- return -EFAULT;
-
- return 0;
-}
-
-#ifdef CONFIG_X86_X32
-/* X32 ABI has 64bit timespec and 64bit alignment */
-struct snd_rawmidi_status_x32 {
- s32 stream;
- u32 rsvd; /* alignment */
- struct timespec tstamp;
- u32 avail;
- u32 xruns;
- unsigned char reserved[16];
-} __attribute__((packed));
-
-#define put_timespec(src, dst) copy_to_user(dst, src, sizeof(*dst))
-
-static int snd_rawmidi_ioctl_status_x32(struct snd_rawmidi_file *rfile,
- struct snd_rawmidi_status_x32 __user *src)
-{
- int err;
- struct snd_rawmidi_status status;
-
- if (get_user(status.stream, &src->stream))
- return -EFAULT;
-
- switch (status.stream) {
- case SNDRV_RAWMIDI_STREAM_OUTPUT:
- if (!rfile->output)
- return -EINVAL;
- err = snd_rawmidi_output_status(rfile->output, &status);
- break;
- case SNDRV_RAWMIDI_STREAM_INPUT:
- if (!rfile->input)
- return -EINVAL;
- err = snd_rawmidi_input_status(rfile->input, &status);
- break;
- default:
- return -EINVAL;
- }
- if (err < 0)
- return err;
+ compat_status = (struct compat_snd_rawmidi_status64) {
+ .stream = status.stream,
+ .tstamp_sec = status.tstamp_sec,
+ .tstamp_nsec = status.tstamp_nsec,
+ .avail = status.avail,
+ .xruns = status.xruns,
+ };
- if (put_timespec(&status.tstamp, &src->tstamp) ||
- put_user(status.avail, &src->avail) ||
- put_user(status.xruns, &src->xruns))
+ if (copy_to_user(src, &compat_status, sizeof(*src)))
return -EFAULT;
return 0;
}
-#endif /* CONFIG_X86_X32 */
enum {
SNDRV_RAWMIDI_IOCTL_PARAMS32 = _IOWR('W', 0x10, struct snd_rawmidi_params32),
- SNDRV_RAWMIDI_IOCTL_STATUS32 = _IOWR('W', 0x20, struct snd_rawmidi_status32),
-#ifdef CONFIG_X86_X32
- SNDRV_RAWMIDI_IOCTL_STATUS_X32 = _IOWR('W', 0x20, struct snd_rawmidi_status_x32),
-#endif /* CONFIG_X86_X32 */
+ SNDRV_RAWMIDI_IOCTL_STATUS_COMPAT32 = _IOWR('W', 0x20, struct snd_rawmidi_status32),
+ SNDRV_RAWMIDI_IOCTL_STATUS_COMPAT64 = _IOWR('W', 0x20, struct compat_snd_rawmidi_status64),
};
static long snd_rawmidi_ioctl_compat(struct file *file, unsigned int cmd, unsigned long arg)
@@ -153,12 +112,10 @@ static long snd_rawmidi_ioctl_compat(struct file *file, unsigned int cmd, unsign
return snd_rawmidi_ioctl(file, cmd, (unsigned long)argp);
case SNDRV_RAWMIDI_IOCTL_PARAMS32:
return snd_rawmidi_ioctl_params_compat(rfile, argp);
- case SNDRV_RAWMIDI_IOCTL_STATUS32:
- return snd_rawmidi_ioctl_status_compat(rfile, argp);
-#ifdef CONFIG_X86_X32
- case SNDRV_RAWMIDI_IOCTL_STATUS_X32:
- return snd_rawmidi_ioctl_status_x32(rfile, argp);
-#endif /* CONFIG_X86_X32 */
+ case SNDRV_RAWMIDI_IOCTL_STATUS_COMPAT32:
+ return snd_rawmidi_ioctl_status32(rfile, argp);
+ case SNDRV_RAWMIDI_IOCTL_STATUS_COMPAT64:
+ return snd_rawmidi_ioctl_status_compat64(rfile, argp);
}
return -ENOIOCTLCMD;
}
diff --git a/sound/core/timer.c b/sound/core/timer.c
index 24fed5c78273..4cfd8e691903 100644
--- a/sound/core/timer.c
+++ b/sound/core/timer.c
@@ -44,6 +44,28 @@ MODULE_PARM_DESC(timer_tstamp_monotonic, "Use posix monotonic clock source for t
MODULE_ALIAS_CHARDEV(CONFIG_SND_MAJOR, SNDRV_MINOR_TIMER);
MODULE_ALIAS("devname:snd/timer");
+enum timer_tread_format {
+ TREAD_FORMAT_NONE = 0,
+ TREAD_FORMAT_TIME64,
+ TREAD_FORMAT_TIME32,
+};
+
+struct snd_timer_tread32 {
+ int event;
+ s32 tstamp_sec;
+ s32 tstamp_nsec;
+ unsigned int val;
+};
+
+struct snd_timer_tread64 {
+ int event;
+ u8 pad1[4];
+ s64 tstamp_sec;
+ s64 tstamp_nsec;
+ unsigned int val;
+ u8 pad2[4];
+};
+
struct snd_timer_user {
struct snd_timer_instance *timeri;
int tread; /* enhanced read with timestamps and events */
@@ -55,16 +77,40 @@ struct snd_timer_user {
int queue_size;
bool disconnected;
struct snd_timer_read *queue;
- struct snd_timer_tread *tqueue;
+ struct snd_timer_tread64 *tqueue;
spinlock_t qlock;
unsigned long last_resolution;
unsigned int filter;
- struct timespec tstamp; /* trigger tstamp */
+ struct timespec64 tstamp; /* trigger tstamp */
wait_queue_head_t qchange_sleep;
struct fasync_struct *fasync;
struct mutex ioctl_lock;
};
+struct snd_timer_status32 {
+ s32 tstamp_sec; /* Timestamp - last update */
+ s32 tstamp_nsec;
+ unsigned int resolution; /* current period resolution in ns */
+ unsigned int lost; /* counter of master tick lost */
+ unsigned int overrun; /* count of read queue overruns */
+ unsigned int queue; /* used queue size */
+ unsigned char reserved[64]; /* reserved */
+};
+
+#define SNDRV_TIMER_IOCTL_STATUS32 _IOR('T', 0x14, struct snd_timer_status32)
+
+struct snd_timer_status64 {
+ s64 tstamp_sec; /* Timestamp - last update */
+ s64 tstamp_nsec;
+ unsigned int resolution; /* current period resolution in ns */
+ unsigned int lost; /* counter of master tick lost */
+ unsigned int overrun; /* count of read queue overruns */
+ unsigned int queue; /* used queue size */
+ unsigned char reserved[64]; /* reserved */
+};
+
+#define SNDRV_TIMER_IOCTL_STATUS64 _IOR('T', 0x14, struct snd_timer_status64)
+
/* list of timers */
static LIST_HEAD(snd_timer_list);
@@ -453,12 +499,12 @@ static void snd_timer_notify1(struct snd_timer_instance *ti, int event)
struct snd_timer *timer = ti->timer;
unsigned long resolution = 0;
struct snd_timer_instance *ts;
- struct timespec tstamp;
+ struct timespec64 tstamp;
if (timer_tstamp_monotonic)
- ktime_get_ts(&tstamp);
+ ktime_get_ts64(&tstamp);
else
- getnstimeofday(&tstamp);
+ ktime_get_real_ts64(&tstamp);
if (snd_BUG_ON(event < SNDRV_TIMER_EVENT_START ||
event > SNDRV_TIMER_EVENT_PAUSE))
return;
@@ -1025,7 +1071,7 @@ static int snd_timer_dev_disconnect(struct snd_device *device)
return 0;
}
-void snd_timer_notify(struct snd_timer *timer, int event, struct timespec *tstamp)
+void snd_timer_notify(struct snd_timer *timer, int event, struct timespec64 *tstamp)
{
unsigned long flags;
unsigned long resolution = 0;
@@ -1305,7 +1351,7 @@ static void snd_timer_user_interrupt(struct snd_timer_instance *timeri,
}
static void snd_timer_user_append_to_tqueue(struct snd_timer_user *tu,
- struct snd_timer_tread *tread)
+ struct snd_timer_tread64 *tread)
{
if (tu->qused >= tu->queue_size) {
tu->overrun++;
@@ -1318,11 +1364,11 @@ static void snd_timer_user_append_to_tqueue(struct snd_timer_user *tu,
static void snd_timer_user_ccallback(struct snd_timer_instance *timeri,
int event,
- struct timespec *tstamp,
+ struct timespec64 *tstamp,
unsigned long resolution)
{
struct snd_timer_user *tu = timeri->callback_data;
- struct snd_timer_tread r1;
+ struct snd_timer_tread64 r1;
unsigned long flags;
if (event >= SNDRV_TIMER_EVENT_START &&
@@ -1332,7 +1378,8 @@ static void snd_timer_user_ccallback(struct snd_timer_instance *timeri,
return;
memset(&r1, 0, sizeof(r1));
r1.event = event;
- r1.tstamp = *tstamp;
+ r1.tstamp_sec = tstamp->tv_sec;
+ r1.tstamp_nsec = tstamp->tv_nsec;
r1.val = resolution;
spin_lock_irqsave(&tu->qlock, flags);
snd_timer_user_append_to_tqueue(tu, &r1);
@@ -1354,8 +1401,8 @@ static void snd_timer_user_tinterrupt(struct snd_timer_instance *timeri,
unsigned long ticks)
{
struct snd_timer_user *tu = timeri->callback_data;
- struct snd_timer_tread *r, r1;
- struct timespec tstamp;
+ struct snd_timer_tread64 *r, r1;
+ struct timespec64 tstamp;
int prev, append = 0;
memset(&r1, 0, sizeof(r1));
@@ -1368,14 +1415,15 @@ static void snd_timer_user_tinterrupt(struct snd_timer_instance *timeri,
}
if (tu->last_resolution != resolution || ticks > 0) {
if (timer_tstamp_monotonic)
- ktime_get_ts(&tstamp);
+ ktime_get_ts64(&tstamp);
else
- getnstimeofday(&tstamp);
+ ktime_get_real_ts64(&tstamp);
}
if ((tu->filter & (1 << SNDRV_TIMER_EVENT_RESOLUTION)) &&
tu->last_resolution != resolution) {
r1.event = SNDRV_TIMER_EVENT_RESOLUTION;
- r1.tstamp = tstamp;
+ r1.tstamp_sec = tstamp.tv_sec;
+ r1.tstamp_nsec = tstamp.tv_nsec;
r1.val = resolution;
snd_timer_user_append_to_tqueue(tu, &r1);
tu->last_resolution = resolution;
@@ -1389,14 +1437,16 @@ static void snd_timer_user_tinterrupt(struct snd_timer_instance *timeri,
prev = tu->qtail == 0 ? tu->queue_size - 1 : tu->qtail - 1;
r = &tu->tqueue[prev];
if (r->event == SNDRV_TIMER_EVENT_TICK) {
- r->tstamp = tstamp;
+ r->tstamp_sec = tstamp.tv_sec;
+ r->tstamp_nsec = tstamp.tv_nsec;
r->val += ticks;
append++;
goto __wake;
}
}
r1.event = SNDRV_TIMER_EVENT_TICK;
- r1.tstamp = tstamp;
+ r1.tstamp_sec = tstamp.tv_sec;
+ r1.tstamp_nsec = tstamp.tv_nsec;
r1.val = ticks;
snd_timer_user_append_to_tqueue(tu, &r1);
append++;
@@ -1411,7 +1461,7 @@ static void snd_timer_user_tinterrupt(struct snd_timer_instance *timeri,
static int realloc_user_queue(struct snd_timer_user *tu, int size)
{
struct snd_timer_read *queue = NULL;
- struct snd_timer_tread *tqueue = NULL;
+ struct snd_timer_tread64 *tqueue = NULL;
if (tu->tread) {
tqueue = kcalloc(size, sizeof(*tqueue), GFP_KERNEL);
@@ -1850,11 +1900,11 @@ static int snd_timer_user_params(struct file *file,
tu->qhead = tu->qtail = tu->qused = 0;
if (tu->timeri->flags & SNDRV_TIMER_IFLG_EARLY_EVENT) {
if (tu->tread) {
- struct snd_timer_tread tread;
+ struct snd_timer_tread64 tread;
memset(&tread, 0, sizeof(tread));
tread.event = SNDRV_TIMER_EVENT_EARLY;
- tread.tstamp.tv_sec = 0;
- tread.tstamp.tv_nsec = 0;
+ tread.tstamp_sec = 0;
+ tread.tstamp_nsec = 0;
tread.val = 0;
snd_timer_user_append_to_tqueue(tu, &tread);
} else {
@@ -1875,17 +1925,41 @@ static int snd_timer_user_params(struct file *file,
return err;
}
-static int snd_timer_user_status(struct file *file,
- struct snd_timer_status __user *_status)
+static int snd_timer_user_status32(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_sec = tu->tstamp.tv_sec;
+ status.tstamp_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;
+}
+
+static int snd_timer_user_status64(struct file *file,
+ struct snd_timer_status64 __user *_status)
{
struct snd_timer_user *tu;
- struct snd_timer_status status;
+ struct snd_timer_status64 status;
tu = file->private_data;
if (!tu->timeri)
return -EBADFD;
memset(&status, 0, sizeof(status));
- status.tstamp = tu->tstamp;
+ status.tstamp_sec = tu->tstamp.tv_sec;
+ status.tstamp_nsec = tu->tstamp.tv_nsec;
status.resolution = snd_timer_resolution(tu->timeri);
status.lost = tu->timeri->lost;
status.overrun = tu->overrun;
@@ -1960,6 +2034,36 @@ static int snd_timer_user_pause(struct file *file)
return 0;
}
+static int snd_timer_user_tread(void __user *argp, struct snd_timer_user *tu,
+ unsigned int cmd, bool compat)
+{
+ int __user *p = argp;
+ int xarg, old_tread;
+
+ if (tu->timeri) /* too late */
+ return -EBUSY;
+ if (get_user(xarg, p))
+ return -EFAULT;
+
+ old_tread = tu->tread;
+
+ if (!xarg)
+ tu->tread = TREAD_FORMAT_NONE;
+ else if (cmd == SNDRV_TIMER_IOCTL_TREAD64 ||
+ (IS_ENABLED(CONFIG_64BIT) && !compat))
+ tu->tread = TREAD_FORMAT_TIME64;
+ else
+ tu->tread = TREAD_FORMAT_TIME32;
+
+ if (tu->tread != old_tread &&
+ realloc_user_queue(tu, tu->queue_size) < 0) {
+ tu->tread = old_tread;
+ return -ENOMEM;
+ }
+
+ return 0;
+}
+
enum {
SNDRV_TIMER_IOCTL_START_OLD = _IO('T', 0x20),
SNDRV_TIMER_IOCTL_STOP_OLD = _IO('T', 0x21),
@@ -1968,7 +2072,7 @@ enum {
};
static long __snd_timer_user_ioctl(struct file *file, unsigned int cmd,
- unsigned long arg)
+ unsigned long arg, bool compat)
{
struct snd_timer_user *tu;
void __user *argp = (void __user *)arg;
@@ -1980,23 +2084,9 @@ static long __snd_timer_user_ioctl(struct file *file, unsigned int cmd,
return put_user(SNDRV_TIMER_VERSION, p) ? -EFAULT : 0;
case SNDRV_TIMER_IOCTL_NEXT_DEVICE:
return snd_timer_user_next_device(argp);
- case SNDRV_TIMER_IOCTL_TREAD:
- {
- int xarg, old_tread;
-
- if (tu->timeri) /* too late */
- return -EBUSY;
- if (get_user(xarg, p))
- return -EFAULT;
- old_tread = tu->tread;
- tu->tread = xarg ? 1 : 0;
- if (tu->tread != old_tread &&
- realloc_user_queue(tu, tu->queue_size) < 0) {
- tu->tread = old_tread;
- return -ENOMEM;
- }
- return 0;
- }
+ case SNDRV_TIMER_IOCTL_TREAD_OLD:
+ case SNDRV_TIMER_IOCTL_TREAD64:
+ return snd_timer_user_tread(argp, tu, cmd, compat);
case SNDRV_TIMER_IOCTL_GINFO:
return snd_timer_user_ginfo(file, argp);
case SNDRV_TIMER_IOCTL_GPARAMS:
@@ -2009,8 +2099,10 @@ static long __snd_timer_user_ioctl(struct file *file, unsigned int cmd,
return snd_timer_user_info(file, argp);
case SNDRV_TIMER_IOCTL_PARAMS:
return snd_timer_user_params(file, argp);
- case SNDRV_TIMER_IOCTL_STATUS:
- return snd_timer_user_status(file, argp);
+ case SNDRV_TIMER_IOCTL_STATUS32:
+ return snd_timer_user_status32(file, argp);
+ case SNDRV_TIMER_IOCTL_STATUS64:
+ return snd_timer_user_status64(file, argp);
case SNDRV_TIMER_IOCTL_START:
case SNDRV_TIMER_IOCTL_START_OLD:
return snd_timer_user_start(file);
@@ -2034,7 +2126,7 @@ static long snd_timer_user_ioctl(struct file *file, unsigned int cmd,
long ret;
mutex_lock(&tu->ioctl_lock);
- ret = __snd_timer_user_ioctl(file, cmd, arg);
+ ret = __snd_timer_user_ioctl(file, cmd, arg, false);
mutex_unlock(&tu->ioctl_lock);
return ret;
}
@@ -2050,13 +2142,29 @@ static int snd_timer_user_fasync(int fd, struct file * file, int on)
static ssize_t snd_timer_user_read(struct file *file, char __user *buffer,
size_t count, loff_t *offset)
{
+ struct snd_timer_tread64 *tread;
+ struct snd_timer_tread32 tread32;
struct snd_timer_user *tu;
long result = 0, unit;
int qhead;
int err = 0;
tu = file->private_data;
- unit = tu->tread ? sizeof(struct snd_timer_tread) : sizeof(struct snd_timer_read);
+ switch (tu->tread) {
+ case TREAD_FORMAT_TIME64:
+ unit = sizeof(struct snd_timer_tread64);
+ break;
+ case TREAD_FORMAT_TIME32:
+ unit = sizeof(struct snd_timer_tread32);
+ break;
+ case TREAD_FORMAT_NONE:
+ unit = sizeof(struct snd_timer_read);
+ break;
+ default:
+ WARN_ONCE(1, "Corrupt snd_timer_user\n");
+ return -ENOTSUPP;
+ }
+
mutex_lock(&tu->ioctl_lock);
spin_lock_irq(&tu->qlock);
while ((long)count - result >= unit) {
@@ -2095,14 +2203,34 @@ static ssize_t snd_timer_user_read(struct file *file, char __user *buffer,
tu->qused--;
spin_unlock_irq(&tu->qlock);
- if (tu->tread) {
- if (copy_to_user(buffer, &tu->tqueue[qhead],
- sizeof(struct snd_timer_tread)))
+ tread = &tu->tqueue[qhead];
+
+ switch (tu->tread) {
+ case TREAD_FORMAT_TIME64:
+ if (copy_to_user(buffer, tread,
+ sizeof(struct snd_timer_tread64)))
err = -EFAULT;
- } else {
+ break;
+ case TREAD_FORMAT_TIME32:
+ memset(&tread32, 0, sizeof(tread32));
+ tread32 = (struct snd_timer_tread32) {
+ .event = tread->event,
+ .tstamp_sec = tread->tstamp_sec,
+ .tstamp_sec = tread->tstamp_nsec,
+ .val = tread->val,
+ };
+
+ if (copy_to_user(buffer, &tread32, sizeof(tread32)))
+ err = -EFAULT;
+ break;
+ case TREAD_FORMAT_NONE:
if (copy_to_user(buffer, &tu->queue[qhead],
sizeof(struct snd_timer_read)))
err = -EFAULT;
+ break;
+ default:
+ err = -ENOTSUPP;
+ break;
}
spin_lock_irq(&tu->qlock);
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;
}
diff --git a/sound/drivers/aloop.c b/sound/drivers/aloop.c
index 8090812dcecb..13abb3d0893f 100644
--- a/sound/drivers/aloop.c
+++ b/sound/drivers/aloop.c
@@ -804,7 +804,7 @@ static void loopback_snd_timer_tasklet(unsigned long arg)
static void loopback_snd_timer_event(struct snd_timer_instance *timeri,
int event,
- struct timespec *tstamp,
+ struct timespec64 *tstamp,
unsigned long resolution)
{
/* Do not lock cable->lock here because timer->lock is already hold.
diff --git a/sound/pci/hda/hda_controller.c b/sound/pci/hda/hda_controller.c
index d6a7bda28925..78005ddb7050 100644
--- a/sound/pci/hda/hda_controller.c
+++ b/sound/pci/hda/hda_controller.c
@@ -487,7 +487,7 @@ static inline bool is_link_time_supported(struct snd_pcm_runtime *runtime,
}
static int azx_get_time_info(struct snd_pcm_substream *substream,
- struct timespec *system_ts, struct timespec *audio_ts,
+ struct timespec64 *system_ts, struct timespec64 *audio_ts,
struct snd_pcm_audio_tstamp_config *audio_tstamp_config,
struct snd_pcm_audio_tstamp_report *audio_tstamp_report)
{
@@ -507,7 +507,7 @@ static int azx_get_time_info(struct snd_pcm_substream *substream,
if (audio_tstamp_config->report_delay)
nsec = azx_adjust_codec_delay(substream, nsec);
- *audio_ts = ns_to_timespec(nsec);
+ *audio_ts = ns_to_timespec64(nsec);
audio_tstamp_report->actual_type = SNDRV_PCM_AUDIO_TSTAMP_TYPE_LINK;
audio_tstamp_report->accuracy_report = 1; /* rest of structure is valid */
@@ -524,16 +524,16 @@ static int azx_get_time_info(struct snd_pcm_substream *substream,
return -EINVAL;
case SNDRV_PCM_TSTAMP_TYPE_MONOTONIC_RAW:
- *system_ts = ktime_to_timespec(xtstamp.sys_monoraw);
+ *system_ts = ktime_to_timespec64(xtstamp.sys_monoraw);
break;
default:
- *system_ts = ktime_to_timespec(xtstamp.sys_realtime);
+ *system_ts = ktime_to_timespec64(xtstamp.sys_realtime);
break;
}
- *audio_ts = ktime_to_timespec(xtstamp.device);
+ *audio_ts = ktime_to_timespec64(xtstamp.device);
audio_tstamp_report->actual_type =
SNDRV_PCM_AUDIO_TSTAMP_TYPE_LINK_SYNCHRONIZED;
diff --git a/sound/soc/intel/skylake/skl-pcm.c b/sound/soc/intel/skylake/skl-pcm.c
index 8b9abb79a69e..900746c30bff 100644
--- a/sound/soc/intel/skylake/skl-pcm.c
+++ b/sound/soc/intel/skylake/skl-pcm.c
@@ -1258,7 +1258,7 @@ static u64 skl_adjust_codec_delay(struct snd_pcm_substream *substream,
static int skl_platform_soc_get_time_info(
struct snd_soc_component *component,
struct snd_pcm_substream *substream,
- struct timespec *system_ts, struct timespec *audio_ts,
+ struct timespec64 *system_ts, struct timespec64 *audio_ts,
struct snd_pcm_audio_tstamp_config *audio_tstamp_config,
struct snd_pcm_audio_tstamp_report *audio_tstamp_report)
{
@@ -1276,7 +1276,7 @@ static int skl_platform_soc_get_time_info(
if (audio_tstamp_config->report_delay)
nsec = skl_adjust_codec_delay(substream, nsec);
- *audio_ts = ns_to_timespec(nsec);
+ *audio_ts = ns_to_timespec64(nsec);
audio_tstamp_report->actual_type = SNDRV_PCM_AUDIO_TSTAMP_TYPE_LINK;
audio_tstamp_report->accuracy_report = 1; /* rest of struct is valid */
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.