Re: [PATCH 2/3] dfl: add dfl bus support to MODULE_DEVICE_TABLE()

2020-09-09 Thread Tom Rix
On 9/7/20 10:48 PM, Xu Yilun wrote: > Device Feature List (DFL) is a linked list of feature headers within the > device MMIO space. It is used by FPGA to enumerate multiple sub features Do you mean a linked list in the pci config space ? > within it. Each feature can be uniquely identified by

[PATCH 2/3] dfl: add dfl bus support to MODULE_DEVICE_TABLE()

2020-09-07 Thread Xu Yilun
Device Feature List (DFL) is a linked list of feature headers within the device MMIO space. It is used by FPGA to enumerate multiple sub features within it. Each feature can be uniquely identified by DFL type and feature id, which can be read out from feature headers. A dfl bus helps DFL