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| author | Oliver Neukum | 2008-02-01 13:58:52 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman | 2008-02-22 00:38:48 +0100 |
| commit | 2129c4e1b4469e1f9711a54e97e8ddf8b26bb62d (patch) | |
| tree | 90b58e9648ebff476c90ce7c3f28a0c832396e76 /drivers/usb/class/usblp.c | |
| parent | USB: ftdi_sio.c add missing '|' (diff) | |
| download | kernel-qcow2-linux-2129c4e1b4469e1f9711a54e97e8ddf8b26bb62d.tar.gz kernel-qcow2-linux-2129c4e1b4469e1f9711a54e97e8ddf8b26bb62d.tar.xz kernel-qcow2-linux-2129c4e1b4469e1f9711a54e97e8ddf8b26bb62d.zip | |
USB: Sane memory allocation in option driver
The option driver
- violates DMA coherency rules
- allocates ~16500 bytes in one chunk
This patch splits out the buffers and uses __get_free_page() to avoid
higher order allocations.
Signed-off-by: Oliver Neukum <oneukum@suse.de>
Acked-By: Matthias Urlichs <matthias@urlichs.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb/class/usblp.c')
0 files changed, 0 insertions, 0 deletions