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xhci: relax link check 

The strict td link limit added by commit "05f43d4 xhci: limit the
number of link trbs we are willing to process" causes problems with
Windows guests. Let's raise the limit.

This change is analogous to:

  commit ab6b1105a2
  Author: Gerd Hoffmann <kraxel@redhat.com>
  Date:   Tue Mar 7 09:40:18 2017 +0100

      ohci: relax link check

Signed-off-by: Ladi Prosek <lprosek@redhat.com>
Message-id: 20170512102100.22675-1-lprosek@redhat.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
This commit is contained in:
Ladi Prosek 2017-05-12 12:21:00 +02:00 committed by Gerd Hoffmann
parent 66849dcfbe
commit 99f9aeba5d
1 changed files with 1 additions and 1 deletions
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2
hw/usb/hcd-xhci.c
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@ -50,7 +50,7 @@
/* Very pessimistic, let's hope it's enough for all cases */
#define EV_QUEUE (((3 * 24) + 16) * MAXSLOTS)
#define TRB_LINK_LIMIT 4
#define TRB_LINK_LIMIT 32
#define COMMAND_LIMIT 256
#define TRANSFER_LIMIT 256