From 4092201c71c55673c526887b3985002d8a9ba2d9 Mon Sep 17 00:00:00 2001
From: Gerd Hoffmann <kraxel@redhat.com>
Date: Wed, 7 Aug 2013 09:22:45 +0200
Subject: [PATCH 14/28] xhci: add XHCISlot->addressed

RH-Author: Gerd Hoffmann <kraxel@redhat.com>
Message-id: <1375867368-18979-3-git-send-email-kraxel@redhat.com>
Patchwork-id: 53039
O-Subject: [RHEL-7 qemu-kvm PATCH 2/5] xhci: add XHCISlot->addressed
Bugzilla: 838170
RH-Acked-by: Hans de Goede <hdegoede@redhat.com>
RH-Acked-by: Laszlo Ersek <lersek@redhat.com>
RH-Acked-by: Orit Wasserman <owasserm@redhat.com>

Preparing for live-migration support, post_load will need that.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
(cherry picked from commit 4034e6938a4cba090a8fac02499c8a9567201665)
---
 hw/usb/hcd-xhci.c |    3 +++
 1 file changed, 3 insertions(+)

Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com>
---
 hw/usb/hcd-xhci.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/hw/usb/hcd-xhci.c b/hw/usb/hcd-xhci.c
index d88c1ae..4111e68 100644
--- a/hw/usb/hcd-xhci.c
+++ b/hw/usb/hcd-xhci.c
@@ -405,6 +405,7 @@ struct XHCIEPContext {
 
 typedef struct XHCISlot {
     bool enabled;
+    bool addressed;
     dma_addr_t ctx;
     USBPort *uport;
     XHCIEPContext * eps[31];
@@ -2041,6 +2042,7 @@ static TRBCCode xhci_disable_slot(XHCIState *xhci, unsigned int slotid)
     }
 
     xhci->slots[slotid-1].enabled = 0;
+    xhci->slots[slotid-1].addressed = 0;
     return CC_SUCCESS;
 }
 
@@ -2167,6 +2169,7 @@ static TRBCCode xhci_address_slot(XHCIState *xhci, unsigned int slotid,
     xhci_dma_write_u32s(xhci, octx, slot_ctx, sizeof(slot_ctx));
     xhci_dma_write_u32s(xhci, octx+32, ep0_ctx, sizeof(ep0_ctx));
 
+    xhci->slots[slotid-1].addressed = 1;
     return res;
 }
 
-- 
1.7.1