On 2013/1/24 10:02, Randy Dunlap wrote: > On 01/23/13 17:55, Yijing Wang wrote: >> Hi Randy, >> Thanks for your review and comments! please refer to inlined comments below. >> >> On 2013/1/24 7:39, Randy Dunlap wrote: >>> On 01/23/13 04:28, Yijing Wang wrote: > >>> >>> What is (are) MRRS? >> >> MRRS is "Max Read Request Size" and MPS is "Max Payload Size". >> Need use "Max Read Request Size" instead of MRRS ? > > Where is MRRS documented? The description of MRRS can be found at PCIe Spec 2.0/3.0 7.8.4 Device Control Register. > > I would probably do it like so: > > Also set MRRS (Max Read Request Size) to the .... Hmm, I will explain MPS and MRRS when they appear first time like, pcie_bus_tune_off Disable PCIe MPS (Max Payload Size) turning and using the BIOS-configured MPS defaults. pcie_bus_perf ......Also set MRRS (Max Read Request Size) to the...... Thanks! Yijing > -- Thanks! Yijing -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
