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Groups > linux.kernel > #1603986
| From | valmiki <valmikibow@gmail.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Purpose of PCI address in ranges property |
| Date | 2017-03-19 15:20 +0100 |
| Message-ID | <tmJQB-6RR-5@gated-at.bofh.it> (permalink) |
| Organization | linux.* mail to news gateway |
Hi, When ranges property is being parsed using of_pci_get_host_bridge_resources, the pci address is being used for calculating the offset for pci_add_resource_offset. What is this offset for ? So the cpu address is being used for programming memory base and limit registers ? Thanks & Regards, Valmiki
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Purpose of PCI address in ranges property valmiki <valmikibow@gmail.com> - 2017-03-19 15:20 +0100
Re: Purpose of PCI address in ranges property Arnd Bergmann <arnd@arndb.de> - 2017-03-19 23:00 +0100
Re: Purpose of PCI address in ranges property valmiki <valmikibow@gmail.com> - 2017-03-23 04:10 +0100
Re: Purpose of PCI address in ranges property Arnd Bergmann <arnd@arndb.de> - 2017-03-23 15:20 +0100
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