diff options
| -rw-r--r-- | drivers/video/fbdev/msm/mdss_fb.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/video/fbdev/msm/mdss_fb.c b/drivers/video/fbdev/msm/mdss_fb.c index c6b6ca280015..6c4db0f1f5bd 100644 --- a/drivers/video/fbdev/msm/mdss_fb.c +++ b/drivers/video/fbdev/msm/mdss_fb.c @@ -4661,6 +4661,7 @@ static int mdss_fb_atomic_commit_ioctl(struct fb_info *info, struct mdp_destination_scaler_data *ds_data = NULL; struct mdp_destination_scaler_data __user *ds_data_user; struct msm_fb_data_type *mfd; + struct mdss_overlay_private *mdp5_data = NULL; ret = copy_from_user(&commit, argp, sizeof(struct mdp_layer_commit)); if (ret) { @@ -4672,9 +4673,20 @@ static int mdss_fb_atomic_commit_ioctl(struct fb_info *info, if (!mfd) return -EINVAL; + mdp5_data = mfd_to_mdp5_data(mfd); + if (mfd->panel_info->panel_dead) { pr_debug("early commit return\n"); MDSS_XLOG(mfd->panel_info->panel_dead); + /* + * In case of an ESD attack, since we early return from the + * commits, we need to signal the outstanding fences. + */ + mdss_fb_release_fences(mfd); + if ((mfd->panel.type == MIPI_CMD_PANEL) && + mfd->mdp.signal_retire_fence && mdp5_data) + mfd->mdp.signal_retire_fence(mfd, + mdp5_data->retire_cnt); return 0; } |