From: Michael Brown <mcb30@ipxe.org>
Date: Tue, 29 Sep 2020 13:39:54 +0000 (+0100)
Subject: [usb] Show debug message on device removal
X-Git-Tag: v1.21.1~94
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8eb19a178a5d6ca89ca2b8200dae0f7cec15ae2c;p=thirdparty%2Fipxe.git

[usb] Show debug message on device removal

Signed-off-by: Michael Brown <mcb30@ipxe.org>
---

diff --git a/src/drivers/bus/usb.c b/src/drivers/bus/usb.c
index 74f11ecb8..fca47fd36 100644
--- a/src/drivers/bus/usb.c
+++ b/src/drivers/bus/usb.c
@@ -1637,6 +1637,11 @@ static void unregister_usb ( struct usb_device *usb ) {
 	struct io_buffer *iobuf;
 	struct io_buffer *tmp;
 
+	DBGC ( usb, "USB %s addr %d %04x:%04x class %d:%d:%d removed\n",
+	       usb->name, usb->address, le16_to_cpu ( usb->device.vendor ),
+	       le16_to_cpu ( usb->device.product ), usb->device.class.class,
+	       usb->device.class.subclass, usb->device.class.protocol );
+
 	/* Sanity checks */
 	assert ( port->usb == usb );