From: Hans Verkuil <[email protected]> Just like vb2 does, use u64 internally to store the timestamps of the buffers. Only convert to timeval when interfacing with userspace.
Signed-off-by: Hans Verkuil <[email protected]> --- drivers/staging/media/zoran/zoran.h | 2 +- drivers/staging/media/zoran/zoran_device.c | 4 ++-- drivers/staging/media/zoran/zoran_driver.c | 4 ++-- 3 files changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/staging/media/zoran/zoran.h b/drivers/staging/media/zoran/zoran.h index 9bb3c21aa275..e84fb604a689 100644 --- a/drivers/staging/media/zoran/zoran.h +++ b/drivers/staging/media/zoran/zoran.h @@ -35,7 +35,7 @@ struct zoran_sync { unsigned long frame; /* number of buffer that has been free'd */ unsigned long length; /* number of code bytes in buffer (capture only) */ unsigned long seq; /* frame sequence number */ - struct timeval timestamp; /* timestamp */ + u64 ts; /* timestamp */ }; diff --git a/drivers/staging/media/zoran/zoran_device.c b/drivers/staging/media/zoran/zoran_device.c index 40adceebca7e..d393e7b8aeda 100644 --- a/drivers/staging/media/zoran/zoran_device.c +++ b/drivers/staging/media/zoran/zoran_device.c @@ -1151,7 +1151,7 @@ zoran_reap_stat_com (struct zoran *zr) } frame = zr->jpg_pend[zr->jpg_dma_tail & BUZ_MASK_FRAME]; buffer = &zr->jpg_buffers.buffer[frame]; - v4l2_get_timestamp(&buffer->bs.timestamp); + buffer->bs.ts = ktime_get_ns(); if (zr->codec_mode == BUZ_MODE_MOTION_COMPRESS) { buffer->bs.length = (stat_com & 0x7fffff) >> 1; @@ -1389,7 +1389,7 @@ 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; - v4l2_get_timestamp(&zr->v4l_buffers.buffer[zr->v4l_grab_frame].bs.timestamp); + zr->v4l_buffers.buffer[zr->v4l_grab_frame].bs.ts = ktime_get_ns(); zr->v4l_grab_frame = NO_GRAB_ACTIVE; zr->v4l_pend_tail++; } diff --git a/drivers/staging/media/zoran/zoran_driver.c b/drivers/staging/media/zoran/zoran_driver.c index 27c76e2eeb41..04f88f9d6bb4 100644 --- a/drivers/staging/media/zoran/zoran_driver.c +++ b/drivers/staging/media/zoran/zoran_driver.c @@ -1354,7 +1354,7 @@ static int zoran_v4l2_buffer_status(struct zoran_fh *fh, fh->buffers.buffer[num].state == BUZ_STATE_USER) { buf->sequence = fh->buffers.buffer[num].bs.seq; buf->flags |= V4L2_BUF_FLAG_DONE; - buf->timestamp = fh->buffers.buffer[num].bs.timestamp; + buf->timestamp = ns_to_timeval(fh->buffers.buffer[num].bs.ts); } else { buf->flags |= V4L2_BUF_FLAG_QUEUED; } @@ -1388,7 +1388,7 @@ static int zoran_v4l2_buffer_status(struct zoran_fh *fh, if (fh->buffers.buffer[num].state == BUZ_STATE_DONE || fh->buffers.buffer[num].state == BUZ_STATE_USER) { buf->sequence = fh->buffers.buffer[num].bs.seq; - buf->timestamp = fh->buffers.buffer[num].bs.timestamp; + buf->timestamp = ns_to_timeval(fh->buffers.buffer[num].bs.ts); buf->bytesused = fh->buffers.buffer[num].bs.length; buf->flags |= V4L2_BUF_FLAG_DONE; } else { -- 2.20.1
