Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > linux.kernel > #1700378
| From | Bjorn Helgaas <helgaas@kernel.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH v3 09/16] switchtec_ntb: initialize hardware for memory windows |
| Date | 2017-07-31 22:30 +0200 |
| Message-ID | <u9pua-2mM-11@gated-at.bofh.it> (permalink) |
| References | <u7f5T-7HQ-13@gated-at.bofh.it> <u7ffA-82I-25@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
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.
Back to linux.kernel | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread
[PATCH v3 09/16] switchtec_ntb: initialize hardware for memory windows Logan Gunthorpe <logang@deltatee.com> - 2017-07-25 23:10 +0200 Re: [PATCH v3 09/16] switchtec_ntb: initialize hardware for memory windows Bjorn Helgaas <helgaas@kernel.org> - 2017-07-31 22:30 +0200 Re: [PATCH v3 09/16] switchtec_ntb: initialize hardware for memory windows Jon Mason <jdmason@kudzu.us> - 2017-08-01 21:00 +0200
csiph-web