From 6596a926b0b6c80b730a1dd2fa91908e0a539c37 Mon Sep 17 00:00:00 2001 From: Mathias Nyman Date: Tue, 24 Feb 2015 18:27:01 +0200 Subject: [PATCH] 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 Tested-by: Tim Chen Signed-off-by: Mathias Nyman Cc: Signed-off-by: Greg Kroah-Hartman --- Reading git-format-patch failed