Commits
Mathias Nyman committed 6596a926b0b
xhci: Allocate correct amount of scratchpad buffers Include the high order bit fields for Max scratchpad buffers when calculating how many scratchpad buffers are needed. I'm suprised this hasn't caused more issues, we never allocated more than 32 buffers even if xhci needed more. Either we got lucky and xhci never really used past that area, or then we got enough zeroed dma memory anyway. Should be backported as far back as possible Reported-by: Tim Chen <tim.c.chen@linux.intel.com> Tested-by: Tim Chen <tim.c.chen@linux.intel.com> Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com> Cc: <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>