commit | 0344606bec0f3325ba9c1d4de74a5dd98911916d | [log] [tgz] |
---|---|---|
author | Neil Zhang <zhangwm@marvell.com> | Tue Jul 10 10:07:03 2012 +0800 |
committer | Felipe Balbi <balbi@ti.com> | Thu Aug 23 11:04:15 2012 +0300 |
tree | d18efbbdb0ed15eef5b17f321ce7d3d20dfad21c | |
parent | a07bc24e2773e11cb4a6c03d72cd3cdb50c41914 [diff] |
usb: gadget: mv_udc: avoid sleeping on spinlock build_dtd() can be called when hold a spinlock, but GFP_KERNEL may cause dma_pool_alloc() sleep, So we need use GFP_ATOMIC instead of GFP_KERNEL. But using GFP_ATOMIC may cause failure when allocating memory, add error handler to handle it. Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru> Signed-off-by: Neil Zhang <zhangwm@marvell.com> Signed-off-by: Felipe Balbi <balbi@ti.com>