TononixOS/ubports_kernel_google_msm
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

msm_fb: display: empty queue at suspend

Browse Source 
Change-Id: Iafdf469c6cdbf5d469c9dee114555a8d1adb9c66
Signed-off-by: Kuogee Hsieh <khsieh@codeaurora.org>
Signed-off-by: Naseer Ahmed <naseer@codeaurora.org>
This commit is contained in:
Naseer Ahmed
2012-09-25 22:55:42 -04:00
committed by Iliyan Malchev
parent 94f97545b1
commit 3aa5b914d3
1 changed files with 6 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
drivers/video/msm/mdp4_overlay_dtv.c
View File

@@ -563,8 +563,10 @@ int mdp4_dtv_off(struct platform_device *pdev)
struct msm_fb_data_type *mfd;
int ret = 0;
int cndx = 0;
int undx;
struct vsycn_ctrl *vctrl;
struct mdp4_overlay_pipe *pipe;
struct vsync_update *vp;
mfd = (struct msm_fb_data_type *)platform_get_drvdata(pdev);
@@ -575,6 +577,10 @@ int mdp4_dtv_off(struct platform_device *pdev)
while (vctrl->wait_vsync_cnt)
msleep(20); /* >= 17 ms */
undx = vctrl->update_ndx;
vp = &vctrl->vlist[undx];
vp->update_cnt = 0; /* empty queue */
pipe = vctrl->base_pipe;
if (pipe != NULL) {
mdp4_dtv_stop(mfd);