[media] v4l: Convert drivers to use monotonic timestamps

Convert drivers using wall clock time (CLOCK_REALTIME) to timestamp from the
monotonic timer (CLOCK_MONOTONIC).

Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi>
Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

43 files changed, 61 insertions, 70 deletions

diff --git a/drivers/media/common/saa7146/saa7146_fops.c b/drivers/media/common/saa7146/saa7146_fops.c
index b3890bd49df6..2652f9155c34 100644
--- a/drivers/media/common/saa7146/saa7146_fops.c
+++ b/drivers/media/common/saa7146/saa7146_fops.c
@@ -105,7 +105,7 @@ void saa7146_buffer_finish(struct saa7146_dev *dev,
         }
 
         q->curr->vb.state = state;
-        do_gettimeofday(&q->curr->vb.ts);
+        v4l2_get_timestamp(&q->curr->vb.ts);
         wake_up(&q->curr->vb.done);
 
         q->curr = NULL;
diff --git a/drivers/media/pci/bt8xx/bttv-driver.c b/drivers/media/pci/bt8xx/bttv-driver.c
index de6f41f19187..346458bba2c5 100644
--- a/drivers/media/pci/bt8xx/bttv-driver.c
+++ b/drivers/media/pci/bt8xx/bttv-driver.c
@@ -3835,7 +3835,7 @@ bttv_irq_wakeup_video(struct bttv *btv, struct bttv_buffer_set *wakeup,
 {
         struct timeval ts;
 
-        do_gettimeofday(&ts);
+        v4l2_get_timestamp(&ts);
 
         if (wakeup->top == wakeup->bottom) {
                 if (NULL != wakeup->top && curr->top != wakeup->top) {
@@ -3878,7 +3878,7 @@ bttv_irq_wakeup_vbi(struct bttv *btv, struct bttv_buffer *wakeup,
         if (NULL == wakeup)
                 return;
 
-        do_gettimeofday(&ts);
+        v4l2_get_timestamp(&ts);
         wakeup->vb.ts = ts;
         wakeup->vb.field_count = btv->field_count;
         wakeup->vb.state = state;
@@ -3949,7 +3949,7 @@ bttv_irq_wakeup_top(struct bttv *btv)
         btv->curr.top = NULL;
         bttv_risc_hook(btv, RISC_SLOT_O_FIELD, NULL, 0);
 
-        do_gettimeofday(&wakeup->vb.ts);
+        v4l2_get_timestamp(&wakeup->vb.ts);
         wakeup->vb.field_count = btv->field_count;
         wakeup->vb.state = VIDEOBUF_DONE;
         wake_up(&wakeup->vb.done);
diff --git a/drivers/media/pci/cx23885/cx23885-core.c b/drivers/media/pci/cx23885/cx23885-core.c
index 065ecd54bda3..c7572594d434 100644
--- a/drivers/media/pci/cx23885/cx23885-core.c
+++ b/drivers/media/pci/cx23885/cx23885-core.c
@@ -439,7 +439,7 @@ void cx23885_wakeup(struct cx23885_tsport *port,
                 if ((s16) (count - buf->count) < 0)
                         break;
 
-                do_gettimeofday(&buf->vb.ts);
+                v4l2_get_timestamp(&buf->vb.ts);
                 dprintk(2, "[%p/%d] wakeup reg=%d buf=%d\n", buf, buf->vb.i,
                         count, buf->count);
                 buf->vb.state = VIDEOBUF_DONE;
diff --git a/drivers/media/pci/cx23885/cx23885-video.c b/drivers/media/pci/cx23885/cx23885-video.c
index 1a21926ca412..83975313e0f2 100644
--- a/drivers/media/pci/cx23885/cx23885-video.c
+++ b/drivers/media/pci/cx23885/cx23885-video.c
@@ -300,7 +300,7 @@ void cx23885_video_wakeup(struct cx23885_dev *dev,
                 if ((s16) (count - buf->count) < 0)
                         break;
 
-                do_gettimeofday(&buf->vb.ts);
+                v4l2_get_timestamp(&buf->vb.ts);
                 dprintk(2, "[%p/%d] wakeup reg=%d buf=%d\n", buf, buf->vb.i,
                         count, buf->count);
                 buf->vb.state = VIDEOBUF_DONE;
diff --git a/drivers/media/pci/cx25821/cx25821-video.c b/drivers/media/pci/cx25821/cx25821-video.c
index 53b16dd70320..d4de021dc844 100644
--- a/drivers/media/pci/cx25821/cx25821-video.c
+++ b/drivers/media/pci/cx25821/cx25821-video.c
@@ -130,7 +130,7 @@ void cx25821_video_wakeup(struct cx25821_dev *dev, struct cx25821_dmaqueue *q,
                 if ((s16) (count - buf->count) < 0)
                         break;
 
-                do_gettimeofday(&buf->vb.ts);
+                v4l2_get_timestamp(&buf->vb.ts);
                 buf->vb.state = VIDEOBUF_DONE;
                 list_del(&buf->vb.queue);
                 wake_up(&buf->vb.done);
diff --git a/drivers/media/pci/cx88/cx88-core.c b/drivers/media/pci/cx88/cx88-core.c
index 19a58754c6e1..39f095c37ffd 100644
--- a/drivers/media/pci/cx88/cx88-core.c
+++ b/drivers/media/pci/cx88/cx88-core.c
@@ -549,7 +549,7 @@ void cx88_wakeup(struct cx88_core *core,
                  * up to 32767 buffers in flight... */
                 if ((s16) (count - buf->count) < 0)
                         break;
-                do_gettimeofday(&buf->vb.ts);
+                v4l2_get_timestamp(&buf->vb.ts);
                 dprintk(2,"[%p/%d] wakeup reg=%d buf=%d\n",buf,buf->vb.i,
                         count, buf->count);
                 buf->vb.state = VIDEOBUF_DONE;
diff --git a/drivers/media/pci/meye/meye.c b/drivers/media/pci/meye/meye.c
index ae7d32027bf7..288adea55e33 100644
--- a/drivers/media/pci/meye/meye.c
+++ b/drivers/media/pci/meye/meye.c
@@ -811,7 +811,7 @@ again:
                                       mchip_hsize() * mchip_vsize() * 2);
                 meye.grab_buffer[reqnr].size = mchip_hsize() * mchip_vsize() * 2;
                 meye.grab_buffer[reqnr].state = MEYE_BUF_DONE;
-                do_gettimeofday(&meye.grab_buffer[reqnr].timestamp);
+                v4l2_get_timestamp(&meye.grab_buffer[reqnr].timestamp);
                 meye.grab_buffer[reqnr].sequence = sequence++;
                 kfifo_in_locked(&meye.doneq, (unsigned char *)&reqnr,
                                 sizeof(int), &meye.doneq_lock);
@@ -832,7 +832,7 @@ again:
                        size);
                 meye.grab_buffer[reqnr].size = size;
                 meye.grab_buffer[reqnr].state = MEYE_BUF_DONE;
-                do_gettimeofday(&meye.grab_buffer[reqnr].timestamp);
+                v4l2_get_timestamp(&meye.grab_buffer[reqnr].timestamp);
                 meye.grab_buffer[reqnr].sequence = sequence++;
                 kfifo_in_locked(&meye.doneq, (unsigned char *)&reqnr,
                                 sizeof(int), &meye.doneq_lock);
diff --git a/drivers/media/pci/saa7134/saa7134-core.c b/drivers/media/pci/saa7134/saa7134-core.c
index 8976d0e65813..e1aeb51e25ba 100644
--- a/drivers/media/pci/saa7134/saa7134-core.c
+++ b/drivers/media/pci/saa7134/saa7134-core.c
@@ -308,7 +308,7 @@ void saa7134_buffer_finish(struct saa7134_dev *dev,
 
         /* finish current buffer */
         q->curr->vb.state = state;
-        do_gettimeofday(&q->curr->vb.ts);
+        v4l2_get_timestamp(&q->curr->vb.ts);
         wake_up(&q->curr->vb.done);
         q->curr = NULL;
 }
diff --git a/drivers/media/pci/sta2x11/sta2x11_vip.c b/drivers/media/pci/sta2x11/sta2x11_vip.c
index 4c10205264d4..ed1337a89a26 100644
--- a/drivers/media/pci/sta2x11/sta2x11_vip.c
+++ b/drivers/media/pci/sta2x11/sta2x11_vip.c
@@ -1088,7 +1088,7 @@ static irqreturn_t vip_irq(int irq, struct sta2x11_vip *vip)
 
         REG_WRITE(vip, DVP_CTL, REG_READ(vip, DVP_CTL) & ~DVP_CTL_ENA);
         if (vip->active) {
-                do_gettimeofday(&vip->active->ts);
+                v4l2_get_timestamp(&vip->active->ts);
                 vip->active->field_count++;
                 vip->active->state = VIDEOBUF_DONE;
                 wake_up(&vip->active->done);
diff --git a/drivers/media/pci/zoran/zoran_device.c b/drivers/media/pci/zoran/zoran_device.c
index a4cd504b8eee..519164c572c8 100644
--- a/drivers/media/pci/zoran/zoran_device.c
+++ b/drivers/media/pci/zoran/zoran_device.c
@@ -1169,7 +1169,7 @@ zoran_reap_stat_com (struct zoran *zr)
                 }
                 frame = zr->jpg_pend[zr->jpg_dma_tail & BUZ_MASK_FRAME];
                 buffer = &zr->jpg_buffers.buffer[frame];
-                do_gettimeofday(&buffer->bs.timestamp);
+                v4l2_get_timestamp(&buffer->bs.timestamp);
 
                 if (zr->codec_mode == BUZ_MODE_MOTION_COMPRESS) {
                         buffer->bs.length = (stat_com & 0x7fffff) >> 1;
@@ -1407,7 +1407,7 @@ zoran_irq (int             irq,
 
                                                 zr->v4l_buffers.buffer[zr->v4l_grab_frame].state = BUZ_STATE_DONE;
                                                 zr->v4l_buffers.buffer[zr->v4l_grab_frame].bs.seq = zr->v4l_grab_seq;
-                                                do_gettimeofday(&zr->v4l_buffers.buffer[zr->v4l_grab_frame].bs.timestamp);
+                                                v4l2_get_timestamp(&zr->v4l_buffers.buffer[zr->v4l_grab_frame].bs.timestamp);
                                                 zr->v4l_grab_frame = NO_GRAB_ACTIVE;
                                                 zr->v4l_pend_tail++;
                                         }
diff --git a/drivers/media/platform/blackfin/bfin_capture.c b/drivers/media/platform/blackfin/bfin_capture.c
index ec476ef5b709..d422d3c379e4 100644
--- a/drivers/media/platform/blackfin/bfin_capture.c
+++ b/drivers/media/platform/blackfin/bfin_capture.c
@@ -484,15 +484,13 @@ static irqreturn_t bcap_isr(int irq, void *dev_id)
 {
         struct ppi_if *ppi = dev_id;
         struct bcap_device *bcap_dev = ppi->priv;
-        struct timeval timevalue;
         struct vb2_buffer *vb = &bcap_dev->cur_frm->vb;
         dma_addr_t addr;
 
         spin_lock(&bcap_dev->lock);
 
         if (bcap_dev->cur_frm != bcap_dev->next_frm) {
-                do_gettimeofday(&timevalue);
-                vb->v4l2_buf.timestamp = timevalue;
+                v4l2_get_timestamp(&vb->v4l2_buf.timestamp);
                 vb2_buffer_done(vb, VB2_BUF_STATE_DONE);
                 bcap_dev->cur_frm = bcap_dev->next_frm;
         }
diff --git a/drivers/media/platform/davinci/vpfe_capture.c b/drivers/media/platform/davinci/vpfe_capture.c
index 8be492cd8ed4..65f4264bd5b4 100644
--- a/drivers/media/platform/davinci/vpfe_capture.c
+++ b/drivers/media/platform/davinci/vpfe_capture.c
@@ -560,10 +560,7 @@ static void vpfe_schedule_bottom_field(struct vpfe_device *vpfe_dev)
 
 static void vpfe_process_buffer_complete(struct vpfe_device *vpfe_dev)
 {
-        struct timeval timevalue;
-
-        do_gettimeofday(&timevalue);
-        vpfe_dev->cur_frm->ts = timevalue;
+        v4l2_get_timestamp(&vpfe_dev->cur_frm->ts);
         vpfe_dev->cur_frm->state = VIDEOBUF_DONE;
         vpfe_dev->cur_frm->size = vpfe_dev->fmt.fmt.pix.sizeimage;
         wake_up_interruptible(&vpfe_dev->cur_frm->done);
diff --git a/drivers/media/platform/davinci/vpif_capture.c b/drivers/media/platform/davinci/vpif_capture.c
index a409ccefb380..5892d2bc8eee 100644
--- a/drivers/media/platform/davinci/vpif_capture.c
+++ b/drivers/media/platform/davinci/vpif_capture.c
@@ -411,7 +411,7 @@ static struct vb2_ops video_qops = {
  */
 static void vpif_process_buffer_complete(struct common_obj *common)
 {
-        do_gettimeofday(&common->cur_frm->vb.v4l2_buf.timestamp);
+        v4l2_get_timestamp(&common->cur_frm->vb.v4l2_buf.timestamp);
         vb2_buffer_done(&common->cur_frm->vb,
                                             VB2_BUF_STATE_DONE);
         /* Make curFrm pointing to nextFrm */
diff --git a/drivers/media/platform/davinci/vpif_display.c b/drivers/media/platform/davinci/vpif_display.c
index 9f2b603be9c9..dd249c96126d 100644
--- a/drivers/media/platform/davinci/vpif_display.c
+++ b/drivers/media/platform/davinci/vpif_display.c
@@ -402,7 +402,7 @@ static void process_interlaced_mode(int fid, struct common_obj *common)
                 /* one frame is displayed If next frame is
                  *  available, release cur_frm and move on */
                 /* Copy frame display time */
-                do_gettimeofday(&common->cur_frm->vb.v4l2_buf.timestamp);
+                v4l2_get_timestamp(&common->cur_frm->vb.v4l2_buf.timestamp);
                 /* Change status of the cur_frm */
                 vb2_buffer_done(&common->cur_frm->vb,
                                             VB2_BUF_STATE_DONE);
@@ -462,8 +462,8 @@ static irqreturn_t vpif_channel_isr(int irq, void *dev_id)
                         if (!channel_first_int[i][channel_id]) {
                                 /* Mark status of the cur_frm to
                                  * done and unlock semaphore on it */
-                                do_gettimeofday(&common->cur_frm->vb.
-                                                v4l2_buf.timestamp);
+                                v4l2_get_timestamp(&common->cur_frm->vb.
+                                                   v4l2_buf.timestamp);
                                 vb2_buffer_done(&common->cur_frm->vb,
                                             VB2_BUF_STATE_DONE);
                                 /* Make cur_frm pointing to next_frm */
diff --git a/drivers/media/platform/fsl-viu.c b/drivers/media/platform/fsl-viu.c
index a8ddb0cacab8..d464509d0f0e 100644
--- a/drivers/media/platform/fsl-viu.c
+++ b/drivers/media/platform/fsl-viu.c
@@ -1181,7 +1181,7 @@ static void viu_capture_intr(struct viu_dev *dev, u32 status)
 
                 if (waitqueue_active(&buf->vb.done)) {
                         list_del(&buf->vb.queue);
-                        do_gettimeofday(&buf->vb.ts);
+                        v4l2_get_timestamp(&buf->vb.ts);
                         buf->vb.state = VIDEOBUF_DONE;
                         buf->vb.field_count++;
                         wake_up(&buf->vb.done);
diff --git a/drivers/media/platform/omap/omap_vout.c b/drivers/media/platform/omap/omap_vout.c
index f7ad54106bc5..c74b0d48dcd6 100644
--- a/drivers/media/platform/omap/omap_vout.c
+++ b/drivers/media/platform/omap/omap_vout.c
@@ -597,7 +597,7 @@ static void omap_vout_isr(void *arg, unsigned int irqstatus)
                 return;
 
         spin_lock(&vout->vbq_lock);
-        do_gettimeofday(&timevalue);
+        v4l2_get_timestamp(&timevalue);
 
         switch (cur_display->type) {
         case OMAP_DISPLAY_TYPE_DSI:
diff --git a/drivers/media/platform/omap24xxcam.c b/drivers/media/platform/omap24xxcam.c
index 70f45c381318..eda3274abf8e 100644
--- a/drivers/media/platform/omap24xxcam.c
+++ b/drivers/media/platform/omap24xxcam.c
@@ -402,7 +402,7 @@ static void omap24xxcam_vbq_complete(struct omap24xxcam_sgdma *sgdma,
                 omap24xxcam_core_disable(cam);
         spin_unlock_irqrestore(&cam->core_enable_disable_lock, flags);
 
-        do_gettimeofday(&vb->ts);
+        v4l2_get_timestamp(&vb->ts);
         vb->field_count = atomic_add_return(2, &fh->field_count);
         if (csr & csr_error) {
                 vb->state = VIDEOBUF_ERROR;
diff --git a/drivers/media/platform/sh_vou.c b/drivers/media/platform/sh_vou.c
index 7494858a2158..1039ae82401b 100644
--- a/drivers/media/platform/sh_vou.c
+++ b/drivers/media/platform/sh_vou.c
@@ -1092,7 +1092,7 @@ static irqreturn_t sh_vou_isr(int irq, void *dev_id)
         list_del(&vb->queue);
 
         vb->state = VIDEOBUF_DONE;
-        do_gettimeofday(&vb->ts);
+        v4l2_get_timestamp(&vb->ts);
         vb->field_count++;
         wake_up(&vb->done);
 
diff --git a/drivers/media/platform/soc_camera/atmel-isi.c b/drivers/media/platform/soc_camera/atmel-isi.c
index 6274a91c25c7..c8d748a31944 100644
--- a/drivers/media/platform/soc_camera/atmel-isi.c
+++ b/drivers/media/platform/soc_camera/atmel-isi.c
@@ -166,7 +166,7 @@ static irqreturn_t atmel_isi_handle_streaming(struct atmel_isi *isi)
                 struct frame_buffer *buf = isi->active;
 
                 list_del_init(&buf->list);
-                do_gettimeofday(&vb->v4l2_buf.timestamp);
+                v4l2_get_timestamp(&vb->v4l2_buf.timestamp);
                 vb->v4l2_buf.sequence = isi->sequence++;
                 vb2_buffer_done(vb, VB2_BUF_STATE_DONE);
         }
diff --git a/drivers/media/platform/soc_camera/mx1_camera.c b/drivers/media/platform/soc_camera/mx1_camera.c
index 032b8c9097f9..674ded646b66 100644
--- a/drivers/media/platform/soc_camera/mx1_camera.c
+++ b/drivers/media/platform/soc_camera/mx1_camera.c
@@ -307,7 +307,7 @@ static void mx1_camera_wakeup(struct mx1_camera_dev *pcdev,
         /* _init is used to debug races, see comment in mx1_camera_reqbufs() */
         list_del_init(&vb->queue);
         vb->state = VIDEOBUF_DONE;
-        do_gettimeofday(&vb->ts);
+        v4l2_get_timestamp(&vb->ts);
         vb->field_count++;
         wake_up(&vb->done);
 
diff --git a/drivers/media/platform/soc_camera/mx2_camera.c b/drivers/media/platform/soc_camera/mx2_camera.c
index 2c148028d8c0..3c5ba63cd311 100644
--- a/drivers/media/platform/soc_camera/mx2_camera.c
+++ b/drivers/media/platform/soc_camera/mx2_camera.c
@@ -516,7 +516,7 @@ static void mx25_camera_frame_done(struct mx2_camera_dev *pcdev, int fb,
         dev_dbg(pcdev->dev, "%s (vb=0x%p) 0x%p %lu\n", __func__,
                 vb, vb2_plane_vaddr(vb, 0), vb2_get_plane_payload(vb, 0));
 
-        do_gettimeofday(&vb->v4l2_buf.timestamp);
+        v4l2_get_timestamp(&vb->v4l2_buf.timestamp);
         vb->v4l2_buf.sequence++;
         vb2_buffer_done(vb, VB2_BUF_STATE_DONE);
 
@@ -1561,7 +1561,7 @@ static void mx27_camera_frame_done_emma(struct mx2_camera_dev *pcdev,
                                 vb2_get_plane_payload(vb, 0));
 
                 list_del_init(&buf->internal.queue);
-                do_gettimeofday(&vb->v4l2_buf.timestamp);
+                v4l2_get_timestamp(&vb->v4l2_buf.timestamp);
                 vb->v4l2_buf.sequence = pcdev->frame_count;
                 if (err)
                         vb2_buffer_done(vb, VB2_BUF_STATE_ERROR);
diff --git a/drivers/media/platform/soc_camera/mx3_camera.c b/drivers/media/platform/soc_camera/mx3_camera.c
index 261f6e9e1b17..e6bc06bca496 100644
--- a/drivers/media/platform/soc_camera/mx3_camera.c
+++ b/drivers/media/platform/soc_camera/mx3_camera.c
@@ -156,7 +156,7 @@ static void mx3_cam_dma_done(void *arg)
                 struct mx3_camera_buffer *buf = to_mx3_vb(vb);
 
                 list_del_init(&buf->queue);
-                do_gettimeofday(&vb->v4l2_buf.timestamp);
+                v4l2_get_timestamp(&vb->v4l2_buf.timestamp);
                 vb->v4l2_buf.field = mx3_cam->field;
                 vb->v4l2_buf.sequence = mx3_cam->sequence++;
                 vb2_buffer_done(vb, VB2_BUF_STATE_DONE);
diff --git a/drivers/media/platform/soc_camera/omap1_camera.c b/drivers/media/platform/soc_camera/omap1_camera.c
index 13636a585106..b573bd5899de 100644
--- a/drivers/media/platform/soc_camera/omap1_camera.c
+++ b/drivers/media/platform/soc_camera/omap1_camera.c
@@ -591,7 +591,7 @@ static void videobuf_done(struct omap1_cam_dev *pcdev,
                         suspend_capture(pcdev);
                 }
                 vb->state = result;
-                do_gettimeofday(&vb->ts);
+                v4l2_get_timestamp(&vb->ts);
                 if (result != VIDEOBUF_ERROR)
                         vb->field_count++;
                 wake_up(&vb->done);
diff --git a/drivers/media/platform/soc_camera/pxa_camera.c b/drivers/media/platform/soc_camera/pxa_camera.c
index 3434ffe79c6e..8ff961eec39d 100644
--- a/drivers/media/platform/soc_camera/pxa_camera.c
+++ b/drivers/media/platform/soc_camera/pxa_camera.c
@@ -681,7 +681,7 @@ static void pxa_camera_wakeup(struct pxa_camera_dev *pcdev,
         /* _init is used to debug races, see comment in pxa_camera_reqbufs() */
         list_del_init(&vb->queue);
         vb->state = VIDEOBUF_DONE;
-        do_gettimeofday(&vb->ts);
+        v4l2_get_timestamp(&vb->ts);
         vb->field_count++;
         wake_up(&vb->done);
         dev_dbg(pcdev->soc_host.v4l2_dev.dev, "%s dequeud buffer (vb=0x%p)\n",
diff --git a/drivers/media/platform/soc_camera/sh_mobile_ceu_camera.c b/drivers/media/platform/soc_camera/sh_mobile_ceu_camera.c
index 27eeca15bbf0..9f021043cfe6 100644
--- a/drivers/media/platform/soc_camera/sh_mobile_ceu_camera.c
+++ b/drivers/media/platform/soc_camera/sh_mobile_ceu_camera.c
@@ -516,7 +516,7 @@ static irqreturn_t sh_mobile_ceu_irq(int irq, void *data)
                 pcdev->active = NULL;
 
         ret = sh_mobile_ceu_capture(pcdev);
-        do_gettimeofday(&vb->v4l2_buf.timestamp);
+        v4l2_get_timestamp(&vb->v4l2_buf.timestamp);
         if (!ret) {
                 vb->v4l2_buf.field = pcdev->field;
                 vb->v4l2_buf.sequence = pcdev->sequence++;
diff --git a/drivers/media/platform/timblogiw.c b/drivers/media/platform/timblogiw.c
index 02194c056b00..9de014100a0f 100644
--- a/drivers/media/platform/timblogiw.c
+++ b/drivers/media/platform/timblogiw.c
@@ -130,7 +130,7 @@ static void timblogiw_dma_cb(void *data)
 
         if (vb->state != VIDEOBUF_ERROR) {
                 list_del(&vb->queue);
-                do_gettimeofday(&vb->ts);
+                v4l2_get_timestamp(&vb->ts);
                 vb->field_count = fh->frame_count * 2;
                 vb->state = VIDEOBUF_DONE;
 
diff --git a/drivers/media/platform/vino.c b/drivers/media/platform/vino.c
index 70b0bf4b2900..28350e78b564 100644
--- a/drivers/media/platform/vino.c
+++ b/drivers/media/platform/vino.c
@@ -2474,8 +2474,8 @@ static irqreturn_t vino_interrupt(int irq, void *dev_id)
 
                 if ((!handled_a) && (done_a || skip_a)) {
                         if (!skip_a) {
-                                do_gettimeofday(&vino_drvdata->
-                                                a.int_data.timestamp);
+                                v4l2_get_timestamp(
+                                        &vino_drvdata->a.int_data.timestamp);
                                 vino_drvdata->a.int_data.frame_counter = fc_a;
                         }
                         vino_drvdata->a.int_data.skip = skip_a;
@@ -2489,8 +2489,8 @@ static irqreturn_t vino_interrupt(int irq, void *dev_id)
 
                 if ((!handled_b) && (done_b || skip_b)) {
                         if (!skip_b) {
-                                do_gettimeofday(&vino_drvdata->
-                                                b.int_data.timestamp);
+                                v4l2_get_timestamp(
+                                        &vino_drvdata->b.int_data.timestamp);
                                 vino_drvdata->b.int_data.frame_counter = fc_b;
                         }
                         vino_drvdata->b.int_data.skip = skip_b;
diff --git a/drivers/media/platform/vivi.c b/drivers/media/platform/vivi.c
index 0d59b9db83cb..c2f424f32450 100644
--- a/drivers/media/platform/vivi.c
+++ b/drivers/media/platform/vivi.c
@@ -554,7 +554,6 @@ static void vivi_fillbuff(struct vivi_dev *dev, struct vivi_buffer *buf)
 {
         int wmax = dev->width;
         int hmax = dev->height;
-        struct timeval ts;
         void *vbuf = vb2_plane_vaddr(&buf->vb, 0);
         unsigned ms;
         char str[100];
@@ -622,8 +621,7 @@ static void vivi_fillbuff(struct vivi_dev *dev, struct vivi_buffer *buf)
         buf->vb.v4l2_buf.field = V4L2_FIELD_INTERLACED;
         dev->field_count++;
         buf->vb.v4l2_buf.sequence = dev->field_count >> 1;
-        do_gettimeofday(&ts);
-        buf->vb.v4l2_buf.timestamp = ts;
+        v4l2_get_timestamp(&buf->vb.v4l2_buf.timestamp);
 }
 
 static void vivi_thread_tick(struct vivi_dev *dev)
@@ -645,7 +643,7 @@ static void vivi_thread_tick(struct vivi_dev *dev)
         list_del(&buf->list);
         spin_unlock_irqrestore(&dev->slock, flags);
 
-        do_gettimeofday(&buf->vb.v4l2_buf.timestamp);
+        v4l2_get_timestamp(&buf->vb.v4l2_buf.timestamp);
 
         /* Fill buffer */
         vivi_fillbuff(dev, buf);
diff --git a/drivers/media/usb/au0828/au0828-video.c b/drivers/media/usb/au0828/au0828-video.c
index 45387aab10c7..8b9e8268e911 100644
--- a/drivers/media/usb/au0828/au0828-video.c
+++ b/drivers/media/usb/au0828/au0828-video.c
@@ -304,7 +304,7 @@ static inline void buffer_filled(struct au0828_dev *dev,
 
         buf->vb.state = VIDEOBUF_DONE;
         buf->vb.field_count++;
-        do_gettimeofday(&buf->vb.ts);
+        v4l2_get_timestamp(&buf->vb.ts);
 
         dev->isoc_ctl.buf = NULL;
 
@@ -321,7 +321,7 @@ static inline void vbi_buffer_filled(struct au0828_dev *dev,
 
         buf->vb.state = VIDEOBUF_DONE;
         buf->vb.field_count++;
-        do_gettimeofday(&buf->vb.ts);
+        v4l2_get_timestamp(&buf->vb.ts);
 
         dev->isoc_ctl.vbi_buf = NULL;
 
diff --git a/drivers/media/usb/cpia2/cpia2_usb.c b/drivers/media/usb/cpia2/cpia2_usb.c
index 95b5d6e7cdc4..be1719283609 100644
--- a/drivers/media/usb/cpia2/cpia2_usb.c
+++ b/drivers/media/usb/cpia2/cpia2_usb.c
@@ -328,7 +328,7 @@ static void cpia2_usb_complete(struct urb *urb)
                                 continue;
                         }
                         DBG("Start of frame pattern found\n");
-                        do_gettimeofday(&cam->workbuff->timestamp);
+                        v4l2_get_timestamp(&cam->workbuff->timestamp);
                         cam->workbuff->seq = cam->frame_count++;
                         cam->workbuff->data[0] = 0xFF;
                         cam->workbuff->data[1] = 0xD8;
diff --git a/drivers/media/usb/cx231xx/cx231xx-417.c b/drivers/media/usb/cx231xx/cx231xx-417.c
index b024e5197a75..28688dbcb609 100644
--- a/drivers/media/usb/cx231xx/cx231xx-417.c
+++ b/drivers/media/usb/cx231xx/cx231xx-417.c
@@ -1291,7 +1291,7 @@ static void buffer_copy(struct cx231xx *dev, char *data, int len, struct urb *ur
 
                         buf->vb.state = VIDEOBUF_DONE;
                         buf->vb.field_count++;
-                        do_gettimeofday(&buf->vb.ts);
+                        v4l2_get_timestamp(&buf->vb.ts);
                         list_del(&buf->vb.queue);
                         wake_up(&buf->vb.done);
                         dma_q->mpeg_buffer_completed = 0;
@@ -1327,7 +1327,7 @@ static void buffer_filled(char *data, int len, struct urb *urb,
                 memcpy(vbuf, data, len);
                 buf->vb.state = VIDEOBUF_DONE;
                 buf->vb.field_count++;
-                do_gettimeofday(&buf->vb.ts);
+                v4l2_get_timestamp(&buf->vb.ts);
                 list_del(&buf->vb.queue);
                 wake_up(&buf->vb.done);
 
diff --git a/drivers/media/usb/cx231xx/cx231xx-vbi.c b/drivers/media/usb/cx231xx/cx231xx-vbi.c
index ac7db52f404f..46e3892557c2 100644
--- a/drivers/media/usb/cx231xx/cx231xx-vbi.c
+++ b/drivers/media/usb/cx231xx/cx231xx-vbi.c
@@ -530,7 +530,7 @@ static inline void vbi_buffer_filled(struct cx231xx *dev,
 
         buf->vb.state = VIDEOBUF_DONE;
         buf->vb.field_count++;
-        do_gettimeofday(&buf->vb.ts);
+        v4l2_get_timestamp(&buf->vb.ts);
 
         dev->vbi_mode.bulk_ctl.buf = NULL;
 
diff --git a/drivers/media/usb/cx231xx/cx231xx-video.c b/drivers/media/usb/cx231xx/cx231xx-video.c
index fedf7852a355..239cb913be5c 100644
--- a/drivers/media/usb/cx231xx/cx231xx-video.c
+++ b/drivers/media/usb/cx231xx/cx231xx-video.c
@@ -235,7 +235,7 @@ static inline void buffer_filled(struct cx231xx *dev,
         cx231xx_isocdbg("[%p/%d] wakeup\n", buf, buf->vb.i);
         buf->vb.state = VIDEOBUF_DONE;
         buf->vb.field_count++;
-        do_gettimeofday(&buf->vb.ts);
+        v4l2_get_timestamp(&buf->vb.ts);
 
         if (dev->USE_ISO)
                 dev->video_mode.isoc_ctl.buf = NULL;
diff --git a/drivers/media/usb/em28xx/em28xx-video.c b/drivers/media/usb/em28xx/em28xx-video.c
index 1e553d357380..766ad125fc08 100644
--- a/drivers/media/usb/em28xx/em28xx-video.c
+++ b/drivers/media/usb/em28xx/em28xx-video.c
@@ -163,7 +163,7 @@ static inline void buffer_filled(struct em28xx *dev,
         em28xx_isocdbg("[%p/%d] wakeup\n", buf, buf->vb.i);
         buf->vb.state = VIDEOBUF_DONE;
         buf->vb.field_count++;
-        do_gettimeofday(&buf->vb.ts);
+        v4l2_get_timestamp(&buf->vb.ts);
 
         dev->isoc_ctl.vid_buf = NULL;
 
@@ -180,7 +180,7 @@ static inline void vbi_buffer_filled(struct em28xx *dev,
 
         buf->vb.state = VIDEOBUF_DONE;
         buf->vb.field_count++;
-        do_gettimeofday(&buf->vb.ts);
+        v4l2_get_timestamp(&buf->vb.ts);
 
         dev->isoc_ctl.vbi_buf = NULL;
 
diff --git a/drivers/media/usb/pwc/pwc-if.c b/drivers/media/usb/pwc/pwc-if.c
index 5210239cbaee..21c15233c6ae 100644
--- a/drivers/media/usb/pwc/pwc-if.c
+++ b/drivers/media/usb/pwc/pwc-if.c
@@ -316,7 +316,8 @@ static void pwc_isoc_handler(struct urb *urb)
                         struct pwc_frame_buf *fbuf = pdev->fill_buf;
 
                         if (pdev->vsync == 1) {
-                                do_gettimeofday(&fbuf->vb.v4l2_buf.timestamp);
+                                v4l2_get_timestamp(
+                                        &fbuf->vb.v4l2_buf.timestamp);
                                 pdev->vsync = 2;
                         }
 
diff --git a/drivers/media/usb/s2255/s2255drv.c b/drivers/media/usb/s2255/s2255drv.c
index 8ebec0d7bf59..498c57ea5d32 100644
--- a/drivers/media/usb/s2255/s2255drv.c
+++ b/drivers/media/usb/s2255/s2255drv.c
@@ -593,7 +593,7 @@ static int s2255_got_frame(struct s2255_channel *channel, int jpgsize)
         buf = list_entry(dma_q->active.next,
                          struct s2255_buffer, vb.queue);
         list_del(&buf->vb.queue);
-        do_gettimeofday(&buf->vb.ts);
+        v4l2_get_timestamp(&buf->vb.ts);
         s2255_fillbuff(channel, buf, jpgsize);
         wake_up(&buf->vb.done);
         dprintk(2, "%s: [buf/i] [%p/%d]\n", __func__, buf, buf->vb.i);
@@ -629,7 +629,6 @@ static void s2255_fillbuff(struct s2255_channel *channel,
                            struct s2255_buffer *buf, int jpgsize)
 {
         int pos = 0;
-        struct timeval ts;
         const char *tmpbuf;
         char *vbuf = videobuf_to_vmalloc(&buf->vb);
         unsigned long last_frame;
@@ -674,8 +673,7 @@ static void s2255_fillbuff(struct s2255_channel *channel,
         /* tell v4l buffer was filled */
 
         buf->vb.field_count = channel->frame_count * 2;
-        do_gettimeofday(&ts);
-        buf->vb.ts = ts;
+        v4l2_get_timestamp(&buf->vb.ts);
         buf->vb.state = VIDEOBUF_DONE;
 }
 
diff --git a/drivers/media/usb/sn9c102/sn9c102_core.c b/drivers/media/usb/sn9c102/sn9c102_core.c
index 73605864fffa..8dbf0c721c4a 100644
--- a/drivers/media/usb/sn9c102/sn9c102_core.c
+++ b/drivers/media/usb/sn9c102/sn9c102_core.c
@@ -773,7 +773,8 @@ end_of_frame:
                                        img);
 
                                 if ((*f)->buf.bytesused == 0)
-                                        do_gettimeofday(&(*f)->buf.timestamp);
+                                        v4l2_get_timestamp(
+                                                &(*f)->buf.timestamp);
 
                                 (*f)->buf.bytesused += img;
 
diff --git a/drivers/media/usb/stk1160/stk1160-video.c b/drivers/media/usb/stk1160/stk1160-video.c
index fa3671de02aa..0a4ee85f4399 100644
--- a/drivers/media/usb/stk1160/stk1160-video.c
+++ b/drivers/media/usb/stk1160/stk1160-video.c
@@ -101,7 +101,7 @@ void stk1160_buffer_done(struct stk1160 *dev)
         buf->vb.v4l2_buf.sequence = dev->field_count >> 1;
         buf->vb.v4l2_buf.field = V4L2_FIELD_INTERLACED;
         buf->vb.v4l2_buf.bytesused = buf->bytesused;
-        do_gettimeofday(&buf->vb.v4l2_buf.timestamp);
+        v4l2_get_timestamp(&buf->vb.v4l2_buf.timestamp);
 
         vb2_set_plane_payload(&buf->vb, 0, buf->bytesused);
         vb2_buffer_done(&buf->vb, VB2_BUF_STATE_DONE);
diff --git a/drivers/media/usb/stkwebcam/stk-webcam.c b/drivers/media/usb/stkwebcam/stk-webcam.c
index 5d3c032d733c..bf56904decb4 100644
--- a/drivers/media/usb/stkwebcam/stk-webcam.c
+++ b/drivers/media/usb/stkwebcam/stk-webcam.c
@@ -1113,7 +1113,7 @@ static int stk_vidioc_dqbuf(struct file *filp,
         sbuf->v4lbuf.flags &= ~V4L2_BUF_FLAG_QUEUED;
         sbuf->v4lbuf.flags |= V4L2_BUF_FLAG_DONE;
         sbuf->v4lbuf.sequence = ++dev->sequence;
-        do_gettimeofday(&sbuf->v4lbuf.timestamp);
+        v4l2_get_timestamp(&sbuf->v4lbuf.timestamp);
 
         *buf = sbuf->v4lbuf;
         return 0;
diff --git a/drivers/media/usb/tlg2300/pd-video.c b/drivers/media/usb/tlg2300/pd-video.c
index 3082bfa9b2c5..21723378bb8f 100644
--- a/drivers/media/usb/tlg2300/pd-video.c
+++ b/drivers/media/usb/tlg2300/pd-video.c
@@ -212,7 +212,7 @@ static void submit_frame(struct front_face *front)
         front->curr_frame       = NULL;
         vb->state               = VIDEOBUF_DONE;
         vb->field_count++;
-        do_gettimeofday(&vb->ts);
+        v4l2_get_timestamp(&vb->ts);
 
         wake_up(&vb->done);
 }
diff --git a/drivers/media/usb/tm6000/tm6000-video.c b/drivers/media/usb/tm6000/tm6000-video.c
index 1edc2517603f..e3c567c27918 100644
--- a/drivers/media/usb/tm6000/tm6000-video.c
+++ b/drivers/media/usb/tm6000/tm6000-video.c
@@ -194,7 +194,7 @@ static inline void buffer_filled(struct tm6000_core *dev,
         dprintk(dev, V4L2_DEBUG_ISOC, "[%p/%d] wakeup\n", buf, buf->vb.i);
         buf->vb.state = VIDEOBUF_DONE;
         buf->vb.field_count++;
-        do_gettimeofday(&buf->vb.ts);
+        v4l2_get_timestamp(&buf->vb.ts);
 
         list_del(&buf->vb.queue);
         wake_up(&buf->vb.done);
diff --git a/drivers/media/usb/usbvision/usbvision-core.c b/drivers/media/usb/usbvision/usbvision-core.c
index c9b2042f8bdf..816b1cffab7d 100644
--- a/drivers/media/usb/usbvision/usbvision-core.c
+++ b/drivers/media/usb/usbvision/usbvision-core.c
@@ -1169,7 +1169,7 @@ static void usbvision_parse_data(struct usb_usbvision *usbvision)
 
         if (newstate == parse_state_next_frame) {
                 frame->grabstate = frame_state_done;
-                do_gettimeofday(&(frame->timestamp));
+                v4l2_get_timestamp(&(frame->timestamp));
                 frame->sequence = usbvision->frame_num;
 
                 spin_lock_irqsave(&usbvision->queue_lock, lock_flags);
diff --git a/drivers/media/usb/zr364xx/zr364xx.c b/drivers/media/usb/zr364xx/zr364xx.c
index 39edd4442932..74d56df3347f 100644
--- a/drivers/media/usb/zr364xx/zr364xx.c
+++ b/drivers/media/usb/zr364xx/zr364xx.c
@@ -501,7 +501,6 @@ static void zr364xx_fillbuff(struct zr364xx_camera *cam,
                              int jpgsize)
 {
         int pos = 0;
-        struct timeval ts;
         const char *tmpbuf;
         char *vbuf = videobuf_to_vmalloc(&buf->vb);
         unsigned long last_frame;
@@ -530,8 +529,7 @@ static void zr364xx_fillbuff(struct zr364xx_camera *cam,
         /* tell v4l buffer was filled */
 
         buf->vb.field_count = cam->frame_count * 2;
-        do_gettimeofday(&ts);
-        buf->vb.ts = ts;
+        v4l2_get_timestamp(&buf->vb.ts);
         buf->vb.state = VIDEOBUF_DONE;
 }
 
@@ -559,7 +557,7 @@ static int zr364xx_got_frame(struct zr364xx_camera *cam, int jpgsize)
                 goto unlock;
         }
         list_del(&buf->vb.queue);
-        do_gettimeofday(&buf->vb.ts);
+        v4l2_get_timestamp(&buf->vb.ts);
         DBG("[%p/%d] wakeup\n", buf, buf->vb.i);
         zr364xx_fillbuff(cam, buf, jpgsize);
         wake_up(&buf->vb.done);