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From 4092201c71c55673c526887b3985002d8a9ba2d9 Mon Sep 17 00:00:00 2001
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From: Gerd Hoffmann <kraxel@redhat.com>
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Date: Wed, 7 Aug 2013 09:22:45 +0200
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Subject: [PATCH 14/28] xhci: add XHCISlot->addressed
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RH-Author: Gerd Hoffmann <kraxel@redhat.com>
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Message-id: <1375867368-18979-3-git-send-email-kraxel@redhat.com>
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Patchwork-id: 53039
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O-Subject: [RHEL-7 qemu-kvm PATCH 2/5] xhci: add XHCISlot->addressed
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Bugzilla: 838170
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RH-Acked-by: Hans de Goede <hdegoede@redhat.com>
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RH-Acked-by: Laszlo Ersek <lersek@redhat.com>
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RH-Acked-by: Orit Wasserman <owasserm@redhat.com>
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Preparing for live-migration support, post_load will need that.
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Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
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(cherry picked from commit 4034e6938a4cba090a8fac02499c8a9567201665)
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---
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hw/usb/hcd-xhci.c | 3 +++
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1 file changed, 3 insertions(+)
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Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com>
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---
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hw/usb/hcd-xhci.c | 3 +++
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1 files changed, 3 insertions(+), 0 deletions(-)
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diff --git a/hw/usb/hcd-xhci.c b/hw/usb/hcd-xhci.c
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index d88c1ae..4111e68 100644
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--- a/hw/usb/hcd-xhci.c
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+++ b/hw/usb/hcd-xhci.c
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@@ -405,6 +405,7 @@ struct XHCIEPContext {
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typedef struct XHCISlot {
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bool enabled;
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+ bool addressed;
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dma_addr_t ctx;
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USBPort *uport;
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XHCIEPContext * eps[31];
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@@ -2041,6 +2042,7 @@ static TRBCCode xhci_disable_slot(XHCIState *xhci, unsigned int slotid)
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}
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xhci->slots[slotid-1].enabled = 0;
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+ xhci->slots[slotid-1].addressed = 0;
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return CC_SUCCESS;
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}
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@@ -2167,6 +2169,7 @@ static TRBCCode xhci_address_slot(XHCIState *xhci, unsigned int slotid,
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xhci_dma_write_u32s(xhci, octx, slot_ctx, sizeof(slot_ctx));
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xhci_dma_write_u32s(xhci, octx+32, ep0_ctx, sizeof(ep0_ctx));
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+ xhci->slots[slotid-1].addressed = 1;
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return res;
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}
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--
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1.7.1
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