From b59b100c91ff4e742ebbc759dfca7057708da091 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Thu, 7 May 2015 03:22:14 -0300 Subject: [PATCH] [media] sta2x11: use monotonic timestamp V4L2 drivers should use MONOTONIC timestamps instead of gettimeofday, which is affected by daylight savings time. Signed-off-by: Hans Verkuil Acked-by: Federico Vaga Signed-off-by: Mauro Carvalho Chehab --- drivers/media/pci/sta2x11/sta2x11_vip.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/media/pci/sta2x11/sta2x11_vip.c b/drivers/media/pci/sta2x11/sta2x11_vip.c index d384a6b0b09f..59b3a36a3639 100644 --- a/drivers/media/pci/sta2x11/sta2x11_vip.c +++ b/drivers/media/pci/sta2x11/sta2x11_vip.c @@ -813,7 +813,7 @@ static irqreturn_t vip_irq(int irq, struct sta2x11_vip *vip) /* Disable acquisition */ reg_write(vip, DVP_CTL, reg_read(vip, DVP_CTL) & ~DVP_CTL_ENA); /* Remove the active buffer from the list */ - do_gettimeofday(&vip->active->vb.v4l2_buf.timestamp); + v4l2_get_timestamp(&vip->active->vb.v4l2_buf.timestamp); vip->active->vb.v4l2_buf.sequence = vip->sequence++; vb2_buffer_done(&vip->active->vb, VB2_BUF_STATE_DONE); } @@ -864,6 +864,7 @@ static int sta2x11_vip_init_buffer(struct sta2x11_vip *vip) vip->vb_vidq.buf_struct_size = sizeof(struct vip_buffer); vip->vb_vidq.ops = &vip_video_qops; vip->vb_vidq.mem_ops = &vb2_dma_contig_memops; + vip->vb_vidq.timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC; err = vb2_queue_init(&vip->vb_vidq); if (err) return err;