Re: [PATCH v2 2/4] dfl: add dfl bus support to MODULE_DEVICE_TABLE()

2020-09-15 Thread Xu Yilun
On Tue, Sep 15, 2020 at 11:07:55AM -0700, Moritz Fischer wrote: > Hi Hao, Xu, > > On Tue, Sep 15, 2020 at 05:58:46AM +, Wu, Hao wrote: > > > On Tue, Sep 15, 2020 at 12:08:38PM +0800, Wu, Hao wrote: > > > > > On Tue, Sep 15, 2020 at 11:27:51AM +0800, Xu Yilun wrote: > > > > > > Device Feature

Re: [PATCH v2 2/4] dfl: add dfl bus support to MODULE_DEVICE_TABLE()

2020-09-15 Thread Moritz Fischer
Hi Hao, Xu, On Tue, Sep 15, 2020 at 05:58:46AM +, Wu, Hao wrote: > > On Tue, Sep 15, 2020 at 12:08:38PM +0800, Wu, Hao wrote: > > > > On Tue, Sep 15, 2020 at 11:27:51AM +0800, Xu Yilun wrote: > > > > > Device Feature List (DFL) is a linked list of feature headers within > > > > > the > > > >

Re: [PATCH v2 2/4] dfl: add dfl bus support to MODULE_DEVICE_TABLE()

2020-09-14 Thread Xu Yilun
On Tue, Sep 15, 2020 at 12:08:38PM +0800, Wu, Hao wrote: > > On Tue, Sep 15, 2020 at 11:27:51AM +0800, 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 > > > within it. Each

Re: [PATCH v2 2/4] dfl: add dfl bus support to MODULE_DEVICE_TABLE()

2020-09-14 Thread Moritz Fischer
On Tue, Sep 15, 2020 at 11:27:51AM +0800, 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 > within it. Each feature can be uniquely identified by DFL type and > feature id, which

[PATCH v2 2/4] dfl: add dfl bus support to MODULE_DEVICE_TABLE()

2020-09-14 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