From 94b0dc8af4eaacae3ae665b198c4f0ca50e33c36 Mon Sep 17 00:00:00 2001 From: "qiyao.zhou" Date: Wed, 22 May 2019 15:43:15 +0800 Subject: [PATCH] vpp: Modify vframe epoll event [1/1] PD#SWPL-8850 Problem: too many print when channel change. Solution: Modify vframe epoll event flow to avoid same event. Verify: verify on marconi. Change-Id: Id709439f24d3cad82df6082c477cacce1a9b9cc7 Signed-off-by: qiyao.zhou --- drivers/amlogic/media/video_sink/video.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/drivers/amlogic/media/video_sink/video.c b/drivers/amlogic/media/video_sink/video.c index 4c883fb..de19c24 100644 --- a/drivers/amlogic/media/video_sink/video.c +++ b/drivers/amlogic/media/video_sink/video.c @@ -4059,8 +4059,11 @@ static void vsync_toggle_frame(struct vframe_s *vf, int line) int iret; last_process_3d_type = process_3d_type; - atomic_inc(&video_sizechange); - wake_up_interruptible(&amvideo_sizechange_wait); + if ((cur_dispbuf->width != vf->width) || + (cur_dispbuf->height != vf->height)) { + atomic_inc(&video_sizechange); + wake_up_interruptible(&amvideo_sizechange_wait); + } amlog_mask(LOG_MASK_FRAMEINFO, "%s %dx%d ar=0x%x\n", ((vf->type & VIDTYPE_TYPEMASK) == -- 2.7.4