From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Sender: List-Post: List-Help: List-Unsubscribe: List-Subscribe: Received: from lists.oasis-open.org (oasis-open.org [10.110.1.242]) by lists.oasis-open.org (Postfix) with ESMTP id 65F36986260 for ; Tue, 10 Aug 2021 09:58:25 +0000 (UTC) From: Cornelia Huck In-Reply-To: References: Date: Tue, 10 Aug 2021 11:58:13 +0200 Message-ID: <87k0ktwrii.fsf@redhat.com> MIME-Version: 1.0 Subject: [virtio-dev] Re: [PATCH V9] virtio-gpio: Add the device specification Content-Type: text/plain To: Viresh Kumar , Jason Wang , "Michael S. Tsirkin" , Arnd Bergmann , Linus Walleij , Bartosz Golaszewski Cc: Viresh Kumar , Vincent Guittot , Jean-Philippe Brucker , Bill Mills , Alex =?utf-8?Q?Benn=C3=A9e?= , "Enrico Weigelt, metux IT consult" , virtio-dev@lists.oasis-open.org, Geert Uytterhoeven , stratos-dev@op-lists.linaro.org, Arnd Bergmann List-ID: On Mon, Aug 09 2021, Viresh Kumar wrote: > virtio-gpio is a virtual GPIO controller. It provides a way to flexibly > communicate with the host GPIO controllers from the guest. > > Note that the current implementation doesn't provide atomic APIs for > GPIO configurations. i.e. the driver (guest) would need to implement > sleep-able versions of the APIs as the guest will respond asynchronously > over the virtqueue. > > This patch adds the specification for it. > > Based on the initial work posted by: > "Enrico Weigelt, metux IT consult" . > > Fixes: https://github.com/oasis-tcs/virtio-spec/issues/110 > Reviewed-by: Arnd Bergmann > Reviewed-by: Linus Walleij > Signed-off-by: Viresh Kumar > --- > V8->V9: > - Dropped few occurrences of "MUST" from non-normative statements. > - Send the patch for base GPIO specifications separately, so it can get merged > first while the IRQ support is still discussed. > > Here is the previous version: > > https://lists.oasis-open.org/archives/virtio-dev/202107/msg00232.html > > conformance.tex | 28 +++- > content.tex | 1 + > virtio-gpio.tex | 346 ++++++++++++++++++++++++++++++++++++++++++++++++ > 3 files changed, 371 insertions(+), 4 deletions(-) > create mode 100644 virtio-gpio.tex Thanks, this looks good to me now. I'll go ahead and initiate a vote. --------------------------------------------------------------------- To unsubscribe, e-mail: virtio-dev-unsubscribe@lists.oasis-open.org For additional commands, e-mail: virtio-dev-help@lists.oasis-open.org