diff options
author | Sakari Ailus <sakari.ailus@iki.fi> | 2012-09-15 20:14:42 +0200 |
---|---|---|
committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2012-12-21 13:56:43 +0100 |
commit | 8e6057b510aad354e017c6dfca7f386a0eb91b63 (patch) | |
tree | ac76cc2593f255325972f05bde025954f2d3b41c | |
parent | [media] v4l: Helper function for obtaining timestamps (diff) | |
download | linux-8e6057b510aad354e017c6dfca7f386a0eb91b63.tar.xz linux-8e6057b510aad354e017c6dfca7f386a0eb91b63.zip |
[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); |