On Mon, 6 Jul 2009, Ramya Desai wrote: > Dear Experts, > > Is there any limitation in calling usb_sg_init() from completion callback? > I am getting the srb structure parameters from URB context. You can call usb_sg_init from a completion callback, provided you pass it the GFP_ATOMIC memory flag. However you cannot call usb_sg_wait from a completion callback. Alan Stern -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
