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To: linux-kernel@vger.kernel.org
Subject: Bugs in usb-skeleton.c??? :)
From: Sergej Pupykin <ps@lx-ltd.ru>
Date: 13 Jul 2006 15:26:07 +0400
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Hello, All!

As I understand, USB subsystem uses urb->transfer_buffer directly with
DMA. I see that usb-skeleton.c and (at least) bluez's hci_usb allocates it
without GFP_DMA flag. (skeleton with GFP_KERNEL, bluez with GFP_ATOMIC)

(checked versions are 2.4.32 and 2.6.17, ohci only)

Please advise.