Hi Marek, On Mon, Dec 2, 2013 at 6:08 AM, Marek Vasut <marex@xxxxxxx> wrote: > I am a bit worried about unwinding of the installation of the DABT hook: > > 424 /* Added for PCI abort handling */ > 425 hook_fault_code(16 + 6, imx6q_pcie_abort_handler, SIGBUS, 0, > 426 "imprecise external abort"); > > This is not handled in the fail path. Instead of this patch, would it be > possible for you to fix the failpath to take this part into consideration? IMHO this would be subject of a separate patch. This one does not change any current behavior. > > Another option, and I think even a better one, would be to move this DABT > handler installation just before imx6_add_pcie_port() call. You'd still need to > handle it's de-installation in remove(), but you won't have so many functions in > probe() goto-ing to fail path. How do we 'uninstall' this DABT handler installation? Regards, Fabio Estevam -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html