Hello all, Question, when doing an ioremap() of a PCI resource which is more correct? iobase = pci_resource_start(pcidev, bar); len = pci_resource_len(pcidev, bar); mmio = ioremap(iobase, len); or mmio = pci_ioremap_bar(pcidev, bar); pci_ioremap_bar() does some extra sanity checking to make sure the bar is actually a memory resource and then does an ioremap_nocache(). If the ioremap() is in order to talk to the registers on the PCI device wouldn't the pci_ioremap_bar() be more correct? Thanks for any replies, Hartley _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/devel
