diff options
| author | Gerd Hoffmann <kraxel@redhat.com> | 2014-08-29 12:40:55 +0200 |
|---|---|---|
| committer | Gerd Hoffmann <kraxel@redhat.com> | 2014-08-29 12:51:44 +0200 |
| commit | f90e160b502fb5c464eb9417ac075a78f13e9801 (patch) | |
| tree | 75337426b91f9fded69ed3d0f452fcfcffec1f17 /hw/usb/hcd-xhci.c | |
| parent | 3d80365b5558eb1b0a8374362c41570c37a4aba9 (diff) | |
| download | qemu-f90e160b502fb5c464eb9417ac075a78f13e9801.tar.gz | |
Revert "xhci: Fix number of streams allocated when using streams"
This reverts commit d063c3112c4cd23a479ee18720c2bd119da2d315.
"2 << x" is the same as "2 ^ (x + 1)", so the old code is correct.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Diffstat (limited to 'hw/usb/hcd-xhci.c')
| -rw-r--r-- | hw/usb/hcd-xhci.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/hw/usb/hcd-xhci.c b/hw/usb/hcd-xhci.c index f7f9fed737..88660e85b7 100644 --- a/hw/usb/hcd-xhci.c +++ b/hw/usb/hcd-xhci.c @@ -1151,7 +1151,7 @@ static void xhci_reset_streams(XHCIEPContext *epctx) static void xhci_alloc_streams(XHCIEPContext *epctx, dma_addr_t base) { assert(epctx->pstreams == NULL); - epctx->nr_pstreams = 2 << (epctx->max_pstreams + 1); + epctx->nr_pstreams = 2 << epctx->max_pstreams; epctx->pstreams = xhci_alloc_stream_contexts(epctx->nr_pstreams, base); } |