Merge "msm: mdss: Minimize cases of BL lock in update backlight" (155a408e) · Commits · e / devices / android_kernel_sony_msm8994

drivers/video/msm/mdss/mdss_fb.c

+11 −9

Original line number	Diff line number	Diff line
		@@ -997,8 +997,9 @@ void mdss_fb_update_backlight(struct msm_fb_data_type *mfd)
		{
		struct mdss_panel_data *pdata;

		if (mfd->unset_bl_level) {
		mutex_lock(&mfd->bl_lock);
		if (mfd->unset_bl_level && !mfd->bl_updated) {
		if (!mfd->bl_updated) {
		pdata = dev_get_platdata(&mfd->pdev->dev);
		if ((pdata) && (pdata->set_backlight)) {
		mfd->bl_level = mfd->unset_bl_level;
		@@ -1009,6 +1010,7 @@ void mdss_fb_update_backlight(struct msm_fb_data_type *mfd)
		}
		mutex_unlock(&mfd->bl_lock);
		}
		}

		static int mdss_fb_blank_sub(int blank_mode, struct fb_info *info,
		int op_enable)