From 1318e36c180a502ddfa565e626300e843d7f22bd Mon Sep 17 00:00:00 2001
From: Simon Rettberg
Date: Thu, 11 Apr 2019 13:43:44 +0200
Subject: [rfs-stage31] Add firmware loader to hotplug script

---
 core/rootfs/rootfs-stage31/data/sbin/hotplug | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/core/rootfs/rootfs-stage31/data/sbin/hotplug b/core/rootfs/rootfs-stage31/data/sbin/hotplug
index f2bda19b..260b7782 100755
--- a/core/rootfs/rootfs-stage31/data/sbin/hotplug
+++ b/core/rootfs/rootfs-stage31/data/sbin/hotplug
@@ -1,5 +1,16 @@
 #!/bin/ash
 
+if [ -n "$FIRMWARE" ] && [ "$SUBSYSTEM" = "firmware" ] && [ -n "$DEVPATH" ] && [ -e "/sys/$DEVPATH/data" ]; then
+	echo "Kernel requests firmware $FIRMWARE" > "/dev/kmsg"
+	printf "1" > "/sys/$DEVPATH/loading"
+	if cat "/lib/firmware/$FIRMWARE" > "/sys/$DEVPATH/data" \
+			|| cat "/lib/firmware/$(uname -r)/$FIRMWARE" > "/sys/$DEVPATH/data"; then
+		printf "0" > "/sys/$DEVPATH/loading"
+	else
+		printf "%s" "-1" "/sys/$DEVPATH/loading"
+	fi
+fi
+
 [ "$ACTION" != "add" ] && exit 0
 
 [ -z "$MODALIAS" ] && exit 0
-- 
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