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.
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
[Index of Archives]
[Kernel Newbies]
[Netfilter]
[Bugtraq]
[Photo]
[Stuff]
[Gimp]
[Yosemite News]
[MIPS Linux]
[ARM Linux]
[Linux Security]
[Linux RAID]
[Video 4 Linux]
[Linux for the blind]
[Linux Resources]