Hello, On Mon, 28 Mar 2016 23:21:57 +0200, Arnd Bergmann wrote: > On Sunday 27 March 2016 11:30:58 Thomas Petazzoni wrote: > > + /* Wait until the link becomes active again */ > > + while (timeout) { > > + if (armada8k_pcie_link_up(pp)) > > + break; > > + udelay(1); > > + timeout--; > > + } > > > > Why the busy-loop here? > > Maybe just do a single msleep(1) here to wait for the link to > come up instead? I've changed the udelay(1) by msleep(1). Thanks! Thomas -- Thomas Petazzoni, CTO, Free Electrons Embedded Linux, Kernel and Android engineering http://free-electrons.com -- 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