Commit cd26160b authored Sep 24, 2015 by Ingrid Gallardo

msm: mdss: debug: fix xlog crash during dump



Fix to initialize the nodes added by the panel
data dump to the xlog linked list.
This resolves a crash when runtime dumping
the registers through xlog with the dump
debugfs node:
echo 1 > /d/mdp/xlog/dump

Change-Id: I2a7222bd10e5d5a53b20472fbfbc3db818897515
Signed-off-by: Ingrid Gallardo <ingridg@codeaurora.org>

parent b8105def

drivers/video/msm/mdss/mdss_debug.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -299,6 +299,9 @@ int panel_debug_register_base(const char name, void __iomem base,
		goto reg_fail;
		}

		/* Initialize list to make sure check for null list will be valid */
		INIT_LIST_HEAD(&dbg->dump_list);

		list_add(&dbg->head, &mdd->base_list);

		return 0;