Commit 1fe163fe authored by Gerd Hoffmann's avatar Gerd Hoffmann
Browse files

xhci: decouple EV_QUEUE from TD_QUEUE 



EV_QUEUE must not change because an array of that size is part of live
migration data.  Hard-code current value there, so we can touch TD_QUEUE
without breaking live migration.

Signed-off-by: default avatarGerd Hoffmann <kraxel@redhat.com>
Message-id: 1474965172-30321-3-git-send-email-kraxel@redhat.com
parent 05f43d44

hw/usb/hcd-xhci.c

+1 −1
Original line number Diff line number Diff line
@@ -49,7 +49,7 @@ 
#define TD_QUEUE 24



/* Very pessimistic, let's hope it's enough for all cases */

#define EV_QUEUE (((3*TD_QUEUE)+16)*MAXSLOTS)

#define EV_QUEUE (((3 * 24) + 16) * MAXSLOTS)

/* Do not deliver ER Full events. NEC's driver does some things not bound

 * to the specs when it gets them */

#define ER_FULL_HACK