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Date: Sun, 28 Sep 2014 14:11:44 +0800 From: Yijing Wang <wangyijing@...wei.com> To: Thierry Reding <thierry.reding@...il.com> CC: Liviu Dudau <liviu@...au.co.uk>, Bjorn Helgaas <bhelgaas@...gle.com>, <linux-pci@...r.kernel.org>, <linux-kernel@...r.kernel.org>, Xinwei Hu <huxinwei@...wei.com>, Wuyun <wuyun.wu@...wei.com>, <linux-arm-kernel@...ts.infradead.org>, Russell King <linux@....linux.org.uk>, <linux-arch@...r.kernel.org>, <arnab.basu@...escale.com>, <Bharat.Bhushan@...escale.com>, <x86@...nel.org>, Arnd Bergmann <arnd@...db.de>, Thomas Gleixner <tglx@...utronix.de>, "Konrad Rzeszutek Wilk" <konrad.wilk@...cle.com>, <xen-devel@...ts.xenproject.org>, Joerg Roedel <joro@...tes.org>, <iommu@...ts.linux-foundation.org>, <linux-mips@...ux-mips.org>, Benjamin Herrenschmidt <benh@...nel.crashing.org>, <linuxppc-dev@...ts.ozlabs.org>, <linux-s390@...r.kernel.org>, Sebastian Ott <sebott@...ux.vnet.ibm.com>, "Tony Luck" <tony.luck@...el.com>, <linux-ia64@...r.kernel.org>, "David S. Miller" <davem@...emloft.net>, <sparclinux@...r.kernel.org>, Chris Metcalf <cmetcalf@...era.com>, Ralf Baechle <ralf@...ux-mips.org>, Lucas Stach <l.stach@...gutronix.de>, David Vrabel <david.vrabel@...rix.com>, "Sergei Shtylyov" <sergei.shtylyov@...entembedded.com>, Michael Ellerman <mpe@...erman.id.au>, Thomas Petazzoni <thomas.petazzoni@...e-electrons.com> Subject: Re: [PATCH v2 00/22] Use MSI chip framework to configure MSI/MSI-X in all platforms On 2014/9/28 10:32, Yijing Wang wrote: > On 2014/9/26 17:05, Thierry Reding wrote: >> On Fri, Sep 26, 2014 at 10:54:32AM +0200, Thierry Reding wrote: >> [...] >>> At least for Tegra it's trivial to just hook it up in tegra_pcie_scan_bus() >>> directly (patch attached). >> >> Really attached this time. >> >> Thierry >> > > It looks good to me, so I will update the arm pci hostbridge driver to assign > pci root bus the msi chip instead of current pcibios_add_bus(). But for other > platforms which only have a one msi chip, I will kept the arch_find_msi_chip() > temporarily for more comments, especially from Bjorn. Oh, sorry, I found designware and rcar use pci_scan_root_bus(), so we can not simply assign msi chip to root bus in all host drivers's scan functions. > > Thanks! > Yijing. > -- Thanks! Yijing -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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