From: David Sterba <dsterba@suse.cz>
Date: Tue, 2 Nov 2010 22:47:18 +0000 (+0100)
Subject: USB: xhci: Use GFP_ATOMIC under spin_lock
X-Git-Tag: v2.6.37-rc2~23^2~8
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ef821ae70fc35a76bdce7e07c70a1a7c2c33cdb9;p=pandora-kernel.git

USB: xhci: Use GFP_ATOMIC under spin_lock

coccinelle check scripts/coccinelle/locks/call_kern.cocci found that
in drivers/usb/host/xhci.c an allocation with GFP_KERNEL is done
with locks held:

xhci_resume
  spin_lock_irq(xhci->lock)
    xhci_setup_msix
      kmalloc(GFP_KERNEL)

Change it to GFP_ATOMIC.

Signed-off-by: David Sterba <dsterba@suse.cz>
CC: Sarah Sharp <sarah.a.sharp@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

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