The allocation was moved to probe function in 9842c38e. And we can
sleep there. So allocate the 4*8192 bytes as GFP_KERNEL to mitigate
the allocation failure.
Signed-off-by: NJiri Slaby <jslaby@suse.cz>
Tested-by: NGerald Pfeifer <gerald@pfeifer.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>