On Friday 27 November 2015 20:32:03 Bharat Kumar Gogada wrote: > + do { > + err = nwl_pcie_link_up(pcie, PHY_RDY_LINKUP); > + if (err != 1) { > + check_link_up++; > + if (check_link_up > LINKUP_ITER_CHECK) > + return -ENODEV; > + mdelay(1000); > + } > + } while (!err); mdelay(1000) is not something anyone should do. Why can't you call a sleeping function here? Arnd -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html