[media] v4l: Copy timestamp source flags to destination on m2m devices

Copy the flags containing the timestamp source from source buffer flags to
the destination buffer flags on memory-to-memory devices. This is analogous
to copying the timestamp field from source to destination.

Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi>
Acked-by: Kamil Debski <k.debski@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>

10 files changed, 34 insertions, 0 deletions

diff --git a/drivers/media/platform/coda.c b/drivers/media/platform/coda.c
index 81b6f7b1d6a..3e5199ee5d2 100644
--- a/drivers/media/platform/coda.c
+++ b/drivers/media/platform/coda.c
@@ -2829,6 +2829,9 @@ static void coda_finish_encode(struct coda_ctx *ctx)
 	}
 
 	dst_buf->v4l2_buf.timestamp = src_buf->v4l2_buf.timestamp;
+	dst_buf->v4l2_buf.flags &= ~V4L2_BUF_FLAG_TSTAMP_SRC_MASK;
+	dst_buf->v4l2_buf.flags |=
+		src_buf->v4l2_buf.flags & V4L2_BUF_FLAG_TSTAMP_SRC_MASK;
 	dst_buf->v4l2_buf.timecode = src_buf->v4l2_buf.timecode;
 
 	v4l2_m2m_buf_done(src_buf, VB2_BUF_STATE_DONE);
diff --git a/drivers/media/platform/exynos-gsc/gsc-m2m.c b/drivers/media/platform/exynos-gsc/gsc-m2m.c
index 3a842ee38f9..d0ea94f58d6 100644
--- a/drivers/media/platform/exynos-gsc/gsc-m2m.c
+++ b/drivers/media/platform/exynos-gsc/gsc-m2m.c
@@ -90,6 +90,10 @@ void gsc_m2m_job_finish(struct gsc_ctx *ctx, int vb_state)
 	if (src_vb && dst_vb) {
 		dst_vb->v4l2_buf.timestamp = src_vb->v4l2_buf.timestamp;
 		dst_vb->v4l2_buf.timecode = src_vb->v4l2_buf.timecode;
+		dst_vb->v4l2_buf.flags &= ~V4L2_BUF_FLAG_TSTAMP_SRC_MASK;
+		dst_vb->v4l2_buf.flags |=
+			src_vb->v4l2_buf.flags
+			& V4L2_BUF_FLAG_TSTAMP_SRC_MASK;
 
 		v4l2_m2m_buf_done(src_vb, vb_state);
 		v4l2_m2m_buf_done(dst_vb, vb_state);
diff --git a/drivers/media/platform/exynos4-is/fimc-m2m.c b/drivers/media/platform/exynos4-is/fimc-m2m.c
index bfc900d67a5..36971d915b5 100644
--- a/drivers/media/platform/exynos4-is/fimc-m2m.c
+++ b/drivers/media/platform/exynos4-is/fimc-m2m.c
@@ -134,6 +134,9 @@ static void fimc_device_run(void *priv)
 		goto dma_unlock;
 
 	dst_vb->v4l2_buf.timestamp = src_vb->v4l2_buf.timestamp;
+	dst_vb->v4l2_buf.flags &= ~V4L2_BUF_FLAG_TSTAMP_SRC_MASK;
+	dst_vb->v4l2_buf.flags |=
+		src_vb->v4l2_buf.flags & V4L2_BUF_FLAG_TSTAMP_SRC_MASK;
 
 	/* Reconfigure hardware if the context has changed. */
 	if (fimc->m2m.ctx != ctx) {
diff --git a/drivers/media/platform/m2m-deinterlace.c b/drivers/media/platform/m2m-deinterlace.c
index 34161314ea0..c21d14fd61d 100644
--- a/drivers/media/platform/m2m-deinterlace.c
+++ b/drivers/media/platform/m2m-deinterlace.c
@@ -208,6 +208,9 @@ static void dma_callback(void *data)
 	dst_vb = v4l2_m2m_dst_buf_remove(curr_ctx->m2m_ctx);
 
 	dst_vb->v4l2_buf.timestamp = src_vb->v4l2_buf.timestamp;
+	dst_vb->v4l2_buf.flags &= ~V4L2_BUF_FLAG_TSTAMP_SRC_MASK;
+	dst_vb->v4l2_buf.flags |=
+		src_vb->v4l2_buf.flags & V4L2_BUF_FLAG_TSTAMP_SRC_MASK;
 	dst_vb->v4l2_buf.timecode = src_vb->v4l2_buf.timecode;
 
 	v4l2_m2m_buf_done(src_vb, VB2_BUF_STATE_DONE);
diff --git a/drivers/media/platform/mem2mem_testdev.c b/drivers/media/platform/mem2mem_testdev.c
index 02a40c541e4..4bb5e883df8 100644
--- a/drivers/media/platform/mem2mem_testdev.c
+++ b/drivers/media/platform/mem2mem_testdev.c
@@ -239,6 +239,9 @@ static int device_process(struct m2mtest_ctx *ctx,
 	memcpy(&out_vb->v4l2_buf.timestamp,
 			&in_vb->v4l2_buf.timestamp,
 			sizeof(struct timeval));
+	out_vb->v4l2_buf.flags &= ~V4L2_BUF_FLAG_TSTAMP_SRC_MASK;
+	out_vb->v4l2_buf.flags |=
+		in_vb->v4l2_buf.flags & V4L2_BUF_FLAG_TSTAMP_SRC_MASK;
 
 	switch (ctx->mode) {
 	case MEM2MEM_HFLIP | MEM2MEM_VFLIP:
diff --git a/drivers/media/platform/mx2_emmaprp.c b/drivers/media/platform/mx2_emmaprp.c
index 6debb02ed50..0b7480e8214 100644
--- a/drivers/media/platform/mx2_emmaprp.c
+++ b/drivers/media/platform/mx2_emmaprp.c
@@ -378,6 +378,11 @@ static irqreturn_t emmaprp_irq(int irq_emma, void *data)
 			dst_vb = v4l2_m2m_dst_buf_remove(curr_ctx->m2m_ctx);
 
 			dst_vb->v4l2_buf.timestamp = src_vb->v4l2_buf.timestamp;
+			dst_vb->v4l2_buf.flags &=
+				~V4L2_BUF_FLAG_TSTAMP_SRC_MASK;
+			dst_vb->v4l2_buf.flags |=
+				src_vb->v4l2_buf.flags
+				& V4L2_BUF_FLAG_TSTAMP_SRC_MASK;
 			dst_vb->v4l2_buf.timecode = src_vb->v4l2_buf.timecode;
 
 			spin_lock_irqsave(&pcdev->irqlock, flags);
diff --git a/drivers/media/platform/s5p-g2d/g2d.c b/drivers/media/platform/s5p-g2d/g2d.c
index bf7c9b38c08..357af1ebaed 100644
--- a/drivers/media/platform/s5p-g2d/g2d.c
+++ b/drivers/media/platform/s5p-g2d/g2d.c
@@ -560,6 +560,9 @@ static irqreturn_t g2d_isr(int irq, void *prv)
 
 	dst->v4l2_buf.timecode = src->v4l2_buf.timecode;
 	dst->v4l2_buf.timestamp = src->v4l2_buf.timestamp;
+	dst->v4l2_buf.flags &= ~V4L2_BUF_FLAG_TSTAMP_SRC_MASK;
+	dst->v4l2_buf.flags |=
+		src->v4l2_buf.flags & V4L2_BUF_FLAG_TSTAMP_SRC_MASK;
 
 	v4l2_m2m_buf_done(src, VB2_BUF_STATE_DONE);
 	v4l2_m2m_buf_done(dst, VB2_BUF_STATE_DONE);
diff --git a/drivers/media/platform/s5p-jpeg/jpeg-core.c b/drivers/media/platform/s5p-jpeg/jpeg-core.c
index f5e987035fd..da0ad886a5b 100644
--- a/drivers/media/platform/s5p-jpeg/jpeg-core.c
+++ b/drivers/media/platform/s5p-jpeg/jpeg-core.c
@@ -1766,6 +1766,9 @@ static irqreturn_t s5p_jpeg_irq(int irq, void *dev_id)
 
 	dst_buf->v4l2_buf.timecode = src_buf->v4l2_buf.timecode;
 	dst_buf->v4l2_buf.timestamp = src_buf->v4l2_buf.timestamp;
+	dst_buf->v4l2_buf.flags &= ~V4L2_BUF_FLAG_TSTAMP_SRC_MASK;
+	dst_buf->v4l2_buf.flags |=
+		src_buf->v4l2_buf.flags & V4L2_BUF_FLAG_TSTAMP_SRC_MASK;
 
 	v4l2_m2m_buf_done(src_buf, state);
 	if (curr_ctx->mode == S5P_JPEG_ENCODE)
diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc.c b/drivers/media/platform/s5p-mfc/s5p_mfc.c
index 0e8c171b3cb..0c47199dbe0 100644
--- a/drivers/media/platform/s5p-mfc/s5p_mfc.c
+++ b/drivers/media/platform/s5p-mfc/s5p_mfc.c
@@ -232,6 +232,11 @@ static void s5p_mfc_handle_frame_copy_time(struct s5p_mfc_ctx *ctx)
 						src_buf->b->v4l2_buf.timecode;
 			dst_buf->b->v4l2_buf.timestamp =
 						src_buf->b->v4l2_buf.timestamp;
+			dst_buf->b->v4l2_buf.flags &=
+				~V4L2_BUF_FLAG_TSTAMP_SRC_MASK;
+			dst_buf->b->v4l2_buf.flags |=
+				src_buf->b->v4l2_buf.flags
+				& V4L2_BUF_FLAG_TSTAMP_SRC_MASK;
 			switch (frame_type) {
 			case S5P_FIMV_DECODE_FRAME_I_FRAME:
 				dst_buf->b->v4l2_buf.flags |=
diff --git a/drivers/media/platform/ti-vpe/vpe.c b/drivers/media/platform/ti-vpe/vpe.c
index 8ea3b89149c..7a77a5b7a07 100644
--- a/drivers/media/platform/ti-vpe/vpe.c
+++ b/drivers/media/platform/ti-vpe/vpe.c
@@ -1278,6 +1278,8 @@ static irqreturn_t vpe_irq(int irq_vpe, void *data)
 	d_buf = &d_vb->v4l2_buf;
 
 	d_buf->timestamp = s_buf->timestamp;
+	d_buf->flags &= ~V4L2_BUF_FLAG_TSTAMP_SRC_MASK;
+	d_buf->flags |= s_buf->flags & V4L2_BUF_FLAG_TSTAMP_SRC_MASK;
 	if (s_buf->flags & V4L2_BUF_FLAG_TIMECODE) {
 		d_buf->flags |= V4L2_BUF_FLAG_TIMECODE;
 		d_buf->timecode = s_buf->timecode;