Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]


Groups > linux.kernel > #1640792

Re: [PATCH v4 3/5] soc: qcom: Introduce APCS IPC driver

From Bjorn Andersson <bjorn.andersson@linaro.org>
Newsgroups linux.kernel
Subject Re: [PATCH v4 3/5] soc: qcom: Introduce APCS IPC driver
Date 2017-05-13 00:50 +0200
Message-ID <tGrxL-35s-1@gated-at.bofh.it> (permalink)
References (5 earlier) <tFguJ-4li-7@gated-at.bofh.it> <tFiPT-62w-9@gated-at.bofh.it> <tFpHH-2eO-7@gated-at.bofh.it> <tFF9L-4yf-11@gated-at.bofh.it> <tFLId-9y-1@gated-at.bofh.it>
Organization linux.* mail to news gateway

Show all headers | View raw


On Wed 10 May 19:07 PDT 2017, Jassi Brar wrote:

> On Thu, May 11, 2017 at 12:30 AM, Bjorn Andersson
> <bjorn.andersson@linaro.org> wrote:
> > On Tue 09 May 19:33 PDT 2017, Jassi Brar wrote:
[..]
> > So please let me know what you think about [1], if you don't like it
> > I'll fix the things pointed to by Stephen and we'll have to live with
> > the two calls.
> >
> My last reply was about [1]. Other platforms call
> mbox_send_data()+mbox_client_txdone() see
> drivers/firmware/tegra/bpmp.c, but you want to introduce another API
> in the innards of the framework.

Okay, lets go with that then. I will incorporate the changes requested
by Stephen and post a final version and then add the
mbox_client_txdone() in the clients.

> If we must do it, it should be done
> above the framework by introducing
> 
> void mbox_send_message_and_tick(struct mbox_chan *chan, void *mssg)
>            OR
> void mbox_ring_doorbell(struct mbox_chan *chan, void *mssg)
> {
>    (void)mbox_send_message(chan, mssg);
>    mbox_client_txdone(chan, 0);
> }

This sounds reasonable, but I would prefer that we get the two drivers
merged - so I suggest that we deal with that later, when we see if its
worth the effort.

Regards,
Bjorn

Back to linux.kernel | Previous | Next — Next in thread | Find similar | Unroll thread


Thread

Re: [PATCH v4 3/5] soc: qcom: Introduce APCS IPC driver Bjorn Andersson <bjorn.andersson@linaro.org> - 2017-05-13 00:50 +0200
  Re: [PATCH v4 3/5] soc: qcom: Introduce APCS IPC driver Jassi Brar <jassisinghbrar@gmail.com> - 2017-05-16 13:30 +0200

csiph-web