M7350v2_en_gpl

oe-core/meta-msm/recipes/compat-wireless/files/ath6kl_ctrl_wlan

@@ -119,6 +119,16 @@ do_ctrl_ar6004_hsic () {
             return 1
         fi
 
+	#  Disable HSIC suspend
+	## HSIC host side may go wrong when resuming and
+	## cause bam failure.
+	echo on > /sys/devices/msm_hsic_host/power/control
+
+        #  Clear caches to reduce chance of mem allocation failure.
+        ## Kernel panic may occur when loading ath6kl drivers if
+        ## dma allocation failure happens previously.
+        echo "3" > /proc/sys/vm/drop_caches
+
         set -e
         insmod $MODULE_BASE/compat/compat.ko
         insmod $MODULE_BASE/net/wireless/cfg80211.ko