Messages in this thread | | | Date | Sat, 27 Jan 2007 09:16:54 -0700 | From | Matthew Wilcox <> | Subject | Re: [RFC] pci_bus conversion to struct device |
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On Thu, Jan 18, 2007 at 11:58:05PM -0700, Grant Grundler wrote: > Other per bus attributes might be address routing, VGA routing enabled, > Fast-back-to-back enabled. PCI-X bridges and PCI-e bridges might also > advertise data related to MMRBC and similar onboard buffer mgt behaviors. > > ISTR, IBM PCI-X bridge works better with 512 "block" (data xfer size) > than larger sizes becuase it internally allocates buffer space > in 512B chunks. It would be useful to know along with downstream > device MMRBC. Not sure this all has to come from /sys though.
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