Messages in this thread | | | Date | Mon, 31 Jul 2017 15:25:27 -0500 | From | Bjorn Helgaas <> | Subject | Re: [PATCH v3 09/16] switchtec_ntb: initialize hardware for memory windows |
| |
On Tue, Jul 25, 2017 at 02:57:46PM -0600, Logan Gunthorpe wrote: > Add the code to initialize the memory windows in the hardware. > This includes setting up the requester ID table, and figuring out > which bar corresponds to which memory window. (Seeing the switch > can be configured with any number of bars.)
s/bar/BAR/ (twice)
> Also, seeing the device doesn't have hardware for scratchpads or > determining the link status, we create a shared memory window that has > these features. A magic number with a version copmonent will be used
s/copmonent/component/
> to determine if the otherside's driver is actually up.
s/otherside/other side/
> The shared memory window also informs the other side of the > size and count of the local memory windows.
| |