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| author | Alexandre Belloni <alexandre.belloni@bootlin.com> | 2019-05-22 14:07:36 +0200 |
|---|---|---|
| committer | Felipe Balbi <felipe.balbi@linux.intel.com> | 2019-06-06 13:51:57 +0300 |
| commit | fbc318afadd6e7ae2252d6158cf7d0c5a2132f7d (patch) | |
| tree | 23ee9d920d8c41c1dbe80e0be5443920fab4daf5 /.clang-format | |
| parent | 62fd0e0a24abeebe2c19fce49dd5716d9b62042d (diff) | |
usb: gadget: udc: lpc32xx: allocate descriptor with GFP_ATOMIC
Gadget drivers may queue request in interrupt context. This would lead to
a descriptor allocation in that context. In that case we would hit
BUG_ON(in_interrupt()) in __get_vm_area_node.
Also remove the unnecessary cast.
Acked-by: Sylvain Lemieux <slemieux.tyco@gmail.com>
Tested-by: James Grant <jamesg@zaltys.org>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Diffstat (limited to '.clang-format')
0 files changed, 0 insertions, 0 deletions