Messages in this thread | | | Subject | Re: [PATCH V4 02/26] powerpc/PCI: deprecate pci_get_bus_and_slot() | From | Sinan Kaya <> | Date | Tue, 19 Dec 2017 07:24:39 -0500 |
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On 12/19/2017 5:29 AM, Michael Ellerman wrote: > Sinan Kaya <okaya@codeaurora.org> writes: > >> pci_get_bus_and_slot() is restrictive such that it assumes domain=0 as >> where a PCI device is present. This restricts the device drivers to be >> reused for other domain numbers. >> >> Getting ready to remove pci_get_bus_and_slot() function in favor of >> pci_get_domain_bus_and_slot(). >> >> Use pci_get_domain_bus_and_slot() with a domain number of 0 as the code >> is not ready to consume multiple domains and existing code used domain >> number 0. >> >> Signed-off-by: Sinan Kaya <okaya@codeaurora.org> >> --- >> arch/powerpc/kernel/pci_32.c | 3 ++- >> arch/powerpc/platforms/powermac/feature.c | 2 +- >> arch/powerpc/sysdev/mv64x60_pci.c | 4 ++-- >> 3 files changed, 5 insertions(+), 4 deletions(-) > > Looks to do what it says. I don't know if any of these call sites could > be improved to provide the domain, but that's not really your problem. >
I tried to fix the places where I can at the rest of the series. I even took a stab at fixing powerpc. There were places where the domain information was not available and I couldn't locate where to extract it. I decided to leave it as it is and hope that someone someday may expand the powerpc PCI adaptation.
> Acked-by: Michael Ellerman <mpe@ellerman.id.au> (powerpc) > > cheers >
-- Sinan Kaya Qualcomm Datacenter Technologies, Inc. as an affiliate of Qualcomm Technologies, Inc. Qualcomm Technologies, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project.
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