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osd: wait for vsync no need lock [1/1]

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PD#170791

wait for vsync no need lock

Change-Id: I61f9090b03c3b1d6971265bd1aacf9740a6ce168
Signed-off-by: shuze.ma <shuze.ma@amlogic.com>
This commit is contained in:
shuze.ma
2018-07-19 21:59:30 +08:00
committed by Jianxin Pan
parent e4e2185bd7
commit a0e9a60459
1 changed files with 6 additions and 9 deletions
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15
drivers/amlogic/media/osd/osd_fb.c
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@@ -758,7 +758,13 @@ static int osd_ioctl(struct fb_info *info, unsigned int cmd, unsigned long arg)
sizeof(struct fb_sync_request_s));
break;
case FBIO_WAITFORVSYNC:
vsync_timestamp = (s32)osd_wait_vsync_event();
ret = copy_to_user(argp, &vsync_timestamp, sizeof(s32));
break;
case FBIO_WAITFORVSYNC_64:
vsync_timestamp_64 = osd_wait_vsync_event();
ret = copy_to_user(argp, &vsync_timestamp_64, sizeof(s64));
break;
case FBIOGET_OSD_SCALE_AXIS:
case FBIOPUT_OSD_ORDER:
case FBIOGET_OSD_ORDER:
@@ -1039,15 +1045,6 @@ static int osd_ioctl(struct fb_info *info, unsigned int cmd, unsigned long arg)
? -EFAULT : 0;
break;
#endif
case FBIO_WAITFORVSYNC:
vsync_timestamp = (s32)osd_wait_vsync_event();
ret = copy_to_user(argp, &vsync_timestamp, sizeof(s32));
break;
case FBIO_WAITFORVSYNC_64:
vsync_timestamp_64 = osd_wait_vsync_event();
ret = copy_to_user(argp, &vsync_timestamp_64, sizeof(s64));
break;
case FBIOPUT_OSD_CURSOR:
#ifdef CONFIG_AMLOGIC_MEDIA_FB_OSD2_CURSOR
osd_cursor(info, &cursor);