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authorGerd Hoffmann <kraxel@redhat.com>2013-08-28 11:39:02 +0200
committerGerd Hoffmann <kraxel@redhat.com>2013-09-02 11:06:19 +0200
commitca7162782a293f525633e5816470498dd86a51cf (patch)
tree09915f245b6b26272fd1f57712fd130264c8f464 /hw/usb
parent65d81ed402d3b78b6ffbade36a09ea53e41614d2 (diff)
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xhci: fix endpoint interval calculation
Cc: qemu-stable@nongnu.org Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Diffstat (limited to 'hw/usb')
-rw-r--r--hw/usb/hcd-xhci.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/hw/usb/hcd-xhci.c b/hw/usb/hcd-xhci.c
index 4d693bc..3826979 100644
--- a/hw/usb/hcd-xhci.c
+++ b/hw/usb/hcd-xhci.c
@@ -1274,7 +1274,7 @@ static void xhci_init_epctx(XHCIEPContext *epctx,
epctx->ring.ccs = ctx[2] & 1;
}
- epctx->interval = 1 << (ctx[0] >> 16) & 0xff;
+ epctx->interval = 1 << ((ctx[0] >> 16) & 0xff);
}
static TRBCCode xhci_enable_ep(XHCIState *xhci, unsigned int slotid,