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From ded29e4e267ff8f7cbaf815f27e2ced2e4a24775 Mon Sep 17 00:00:00 2001
From: Gerd Hoffmann <kraxel@redhat.com>
Date: Fri, 11 Jul 2014 14:20:46 +0200
Subject: [PATCH 12/43] usb: Also reset max_packet_size on ep_reset

Message-id: <1405088470-24115-14-git-send-email-kraxel@redhat.com>
Patchwork-id: 59824
O-Subject: [RHEL-7.1 qemu-kvm PATCH 13/37] usb: Also reset max_packet_size on ep_reset
Bugzilla: 1075846
RH-Acked-by: Dr. David Alan Gilbert (git) <dgilbert@redhat.com>
RH-Acked-by: Miroslav Rezanina <mrezanin@redhat.com>
RH-Acked-by: Laszlo Ersek <lersek@redhat.com>

From: Hans de Goede <hdegoede@redhat.com>

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
(cherry picked from commit 9adbaad318cddd300c42dbbbc88991cdc9cecd99)
---
 hw/usb/core.c | 3 +++
 1 file changed, 3 insertions(+)

Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com>
---
 hw/usb/core.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/hw/usb/core.c b/hw/usb/core.c
index 31960c2..cf59a1a 100644
--- a/hw/usb/core.c
+++ b/hw/usb/core.c
@@ -622,6 +622,7 @@ void usb_ep_reset(USBDevice *dev)
     dev->ep_ctl.nr = 0;
     dev->ep_ctl.type = USB_ENDPOINT_XFER_CONTROL;
     dev->ep_ctl.ifnum = 0;
+    dev->ep_ctl.max_packet_size = 64;
     dev->ep_ctl.dev = dev;
     dev->ep_ctl.pipeline = false;
     for (ep = 0; ep < USB_MAX_ENDPOINTS; ep++) {
@@ -633,6 +634,8 @@ void usb_ep_reset(USBDevice *dev)
         dev->ep_out[ep].type = USB_ENDPOINT_XFER_INVALID;
         dev->ep_in[ep].ifnum = USB_INTERFACE_INVALID;
         dev->ep_out[ep].ifnum = USB_INTERFACE_INVALID;
+        dev->ep_in[ep].max_packet_size = 0;
+        dev->ep_out[ep].max_packet_size = 0;
         dev->ep_in[ep].dev = dev;
         dev->ep_out[ep].dev = dev;
         dev->ep_in[ep].pipeline = false;
-- 
1.8.3.1