On Thu, Oct 02, 2014 at 05:07:28AM +0100, matt@xxxxxxxxxxxx wrote: > Sorry, the previous submission was damaged by my editor which purged the sign off lines from the patches, > this is a fixed version. > > pci_fixup_irqs is the current method used in most arches to assign IRQs to > PCI devices. This has a number of flaws including it requiring an extra walk > of the PCI bus and most importantly not running for devices which are added > after boot time, this includes hot-added devices on boards that support this. > > This patch set modifies the IRQ mapping and swizzling infrastructure > such that functions are registered by the boot code (instead of being > run directly by the boot code) and then run later in the enable_device > path such that it will apply to all devices and not only those inserted > at boot time. > > This is cleaner as it unifies how each architecture allocates PCI IRQs as much > as possible (some arches were particularly resistant to these changes so some > work-arounds have been used or the change disabled completely). > > The caveat here is that I have been forced to modify some architecture specific > code for various architectures which I cannot test due to not having such boards > available. The code seems correct and the changes in most cases are small and > trivial however I have not tested all the patches for rare arches. > > NEW: Since the last version all changes and suggested bug fixes have been implemented > the patch-set has also been rebased onto the latest kernel version to ease merging. Hi Matthew, I'm not sure where we are with this. This has a lot of good fixes that I'd like to merge, but I think there were some comments that needed to be addressed. But I might have missed something, so I'm just checking to see if I accidentally dropped the ball. Bjorn -- 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
