RE: [RFC PATCH 0/4] Add ACPI support for HiSilicon PCIe Host Controllers

2016-02-08 Thread Gabriele Paoloni
..@vger.kernel.org; Linuxarm; xuwei (O); linux- > ker...@vger.kernel.org; linux-a...@vger.kernel.org; Wangzhou (B); > liudongdong (C); Guohanjun (Hanjun Guo); bhelg...@google.com; > zhangjukuo; Liguozhu (Kenneth); qiujiang > Subject: Re: [RFC PATCH 0/4] Add ACPI support for HiSilicon PCI

Re: [RFC PATCH 0/4] Add ACPI support for HiSilicon PCIe Host Controllers

2016-02-08 Thread Sinan Kaya
On 2/8/2016 8:55 AM, Arnd Bergmann wrote: > I haven't really followed what is going on with ACPI. Do you expect > to see future machines come out that are not just implementing SBSA > but that still need to run ACPI? I thought this was just a hack > for some early machines that only run with ACPI b

Re: [RFC PATCH 0/4] Add ACPI support for HiSilicon PCIe Host Controllers

2016-02-08 Thread Arnd Bergmann
On Monday 08 February 2016 13:17:58 Gabriele Paoloni wrote: > > Now I have removed the dependency from designware but I still think > the best location for the code is in "drivers/pci/host/": > the ACPI quirks share the config read/write functions with the DT > driver, moreover for other hosts in

RE: [RFC PATCH 0/4] Add ACPI support for HiSilicon PCIe Host Controllers

2016-02-08 Thread Gabriele Paoloni
om; zhangjukuo; xuwei (O); Liguozhu (Kenneth); linux- > p...@vger.kernel.org; linux-arm-ker...@lists.infradead.org; linux- > a...@vger.kernel.org; linux-kernel@vger.kernel.org; j...@redhat.com > Subject: Re: [RFC PATCH 0/4] Add ACPI support for HiSilicon PCIe Host > Controllers > >

RE: [RFC PATCH 0/4] Add ACPI support for HiSilicon PCIe Host Controllers

2016-02-04 Thread Gabriele Paoloni
om; zhangjukuo; xuwei (O); Liguozhu (Kenneth); linux- > p...@vger.kernel.org; linux-arm-ker...@lists.infradead.org; linux- > a...@vger.kernel.org; linux-kernel@vger.kernel.org; j...@redhat.com > Subject: Re: [RFC PATCH 0/4] Add ACPI support for HiSilicon PCIe Host > Controllers > >

Re: [RFC PATCH 0/4] Add ACPI support for HiSilicon PCIe Host Controllers

2016-02-04 Thread Arnd Bergmann
On Thursday 04 February 2016 16:44:12 Gabriele Paoloni wrote: > Effectively the ACPI version of the HiSilicon driver does not rely on > Designware as much as the DT version (that calls dw_pcie_host_init()); > however in order to do what you suggest I'd need to copy and paste and > modify dw_pcie_rd

RE: [RFC PATCH 0/4] Add ACPI support for HiSilicon PCIe Host Controllers

2016-02-04 Thread Gabriele Paoloni
om; zhangjukuo; xuwei (O); Liguozhu (Kenneth); linux- > p...@vger.kernel.org; linux-arm-ker...@lists.infradead.org; linux- > a...@vger.kernel.org; linux-kernel@vger.kernel.org; j...@redhat.com > Subject: Re: [RFC PATCH 0/4] Add ACPI support for HiSilicon PCIe Host > Controllers > >

Re: [RFC PATCH 0/4] Add ACPI support for HiSilicon PCIe Host Controllers

2016-02-04 Thread Arnd Bergmann
On Thursday 04 February 2016 15:11:18 Gabriele Paoloni wrote: > > > > ACPI has its own PCI support, and should not need drivers for host > > bridges. I don't think we can really mix the two things, as ACPI > > needs to have access to things like PCI config space way before > > we are probing norma

RE: [RFC PATCH 0/4] Add ACPI support for HiSilicon PCIe Host Controllers

2016-02-04 Thread Gabriele Paoloni
.pieral...@arm.com; > t...@semihalf.com; zhangjukuo; xuwei (O); Liguozhu (Kenneth); linux- > p...@vger.kernel.org; linux-arm-ker...@lists.infradead.org; linux- > a...@vger.kernel.org; linux-kernel@vger.kernel.org; j...@redhat.com > Subject: Re: [RFC PATCH 0/4] Add ACPI support for HiS

Re: [RFC PATCH 0/4] Add ACPI support for HiSilicon PCIe Host Controllers

2016-02-04 Thread Arnd Bergmann
On Thursday 04 February 2016 19:37:36 Gabriele Paoloni wrote: > From: gabriele paoloni > > This patchset adds ACPI support for the HiSilicon Hip05/Hip06 SoC PCIe > controllers > The four patches respectively: > - rework PCie Designware to be used for ACPI PCI Host controllers > -