On Tue, Jan 14, 2014 at 09:55:09AM +0200, Or Gerlitz wrote: >On 14/01/2014 08:22, Wei Yang wrote: >>All, >> >>I am testing Yinghai's patch based on 3.13-rc1, after applying these four >>patches, there is an error during probe for mlx4_core. >> >>Code base we did the test: >> $ git oneline -5 >> 298a335 PCI: Try best to allocate pref mmio 64bit above 4g >> b730e81 PCI: Try to allocate mem64 above 4G at first >> 4e27325 PCI: Don't use 4G bus address directly in resource allocation >> ab6c20f PCI: pcibus address to resource converting take bus instead of dev >> 6ce4eac Linux 3.13-rc1 >>Error log: >> mlx4_core 0003:05:00.0: Multiple PFs not yet supported. Skipping PF. >> mlx4_core: probe of 0003:05:00.0 failed with error -22 >> >>My analysis: >> After careful investigation, I guess this error is not introduced by >> Yinghai's patch. This looks more like an error from device itself. Since >> this error really happens after applying Yinghai's patch(especially the last >> one 298a335), I would like to include Yinghai in this loop. > >Sorry, can you provide pointers please? I don't see 298a335 on Linus >3.13-rc8+ tree nor in net-next, > >$ git log --oneline --author=Yinghai v3.12.. >e7cc5cf PCI: Remove duplicate pci_disable_device() from >pcie_portdrv_remove() >cf3e1fe PCI: Workaround missing pci_set_master in pci drivers >bee7f9c ACPI / x86: Increase override tables number limit >6979287 x86/mm: Add 'step_size' comments to init_mem_mapping() > Or Thanks for your reply. The SHA index in only on my system, since as I know the last patch is not in upstream yet. You can find the first three patches here: https://git.kernel.org/cgit/linux/kernel/git/helgaas/pci.git/ pci/resource And the last one is here: https://lkml.org/lkml/2013/12/19/701 BTW, this card is flushed with FW built in IBM. Yinghai, If these are not the latest one, please let us know. And >So are you referring to patches on the PCI development tree >git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git "next" >branch? which > >Or. -- Richard Yang Help you, Help me -- 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
