[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>

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);

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);

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) {

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);

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:

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);

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);

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)

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 |=

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;