iommu.lists.linux-foundation.org archive mirror
 help / color / mirror / Atom feed
From: Thierry Reding <thierry.reding-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
To: Mitchel Humpherys <mitchelh-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
Cc: Will Deacon <will.deacon-5wv7dgnIgG8@public.gmane.org>,
	iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org,
	Matt Wagantall <mattw-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>,
	linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org
Subject: Re: [PATCH v3 1/2] iopoll: Introduce memory-mapped IO polling macros
Date: Tue, 30 Sep 2014 08:04:43 +0200	[thread overview]
Message-ID: <20140930060442.GF29874@ulmo> (raw)
In-Reply-To: <vnkwmw9il6ft.fsf-Yf+dfxj6toJBVvN7MMdr1KRtKmQZhJ7pQQ4Iyu8u01E@public.gmane.org>


[-- Attachment #1.1: Type: text/plain, Size: 1853 bytes --]

On Mon, Sep 29, 2014 at 09:47:34AM -0700, Mitchel Humpherys wrote:
> On Mon, Sep 29 2014 at 01:31:37 AM, Thierry Reding <thierry.reding@gmail.com> wrote:
> > On Sat, Sep 27, 2014 at 08:27:28PM -0700, Mitchel Humpherys wrote:
> >> From: Matt Wagantall <mattw-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
> >> 
> >> It is sometimes necessary to poll a memory-mapped register until its
> >> value satisfies some condition. Introduce a family of convenience macros
> >> that do this. Tight-loop and sleeping versions are provided with and
> >> without timeouts.
> >> 
> >> Cc: Thierry Reding <thierry.reding-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
> >> Cc: Will Deacon <will.deacon-5wv7dgnIgG8@public.gmane.org>
> >> Signed-off-by: Matt Wagantall <mattw-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
> >> Signed-off-by: Mitchel Humpherys <mitchelh-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
> >> ---
> >>  include/linux/iopoll.h | 77 ++++++++++++++++++++++++++++++++++++++++++++++++++
> >>  1 file changed, 77 insertions(+)
> >>  create mode 100644 include/linux/iopoll.h
> >
> > It would be good to provide a changelog with each new version of the
> > patch. As it is I now have v2 and v3 of this patch in my inbox and I
> > have no idea what the differences are, so I'd need to download both
> > and run them through interdiff to find out.
> 
> Yeah I put the changelog in the cover letter.  There were no changes on
> this patch, though I admit that wasn't entirely clear now re-reading the
> cover letter text.  I also didn't account for the fact that you probably
> aren't reading the whole series since I only Cc'd you on this patch, not
> the whole series.  In any case, I probably shouldn't have re-sent the
> whole series after one minor modification to one patch in the series.

No worries, thanks for clarifying.

Thierry

[-- Attachment #1.2: Type: application/pgp-signature, Size: 819 bytes --]

[-- Attachment #2: Type: text/plain, Size: 0 bytes --]



  parent reply	other threads:[~2014-09-30  6:04 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-09-28  3:27 [PATCH v3 0/2] iommu/arm-smmu: hard iova_to_phys Mitchel Humpherys
     [not found] ` <1411874849-343-1-git-send-email-mitchelh-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
2014-09-28  3:27   ` [PATCH v3 1/2] iopoll: Introduce memory-mapped IO polling macros Mitchel Humpherys
     [not found]     ` <1411874849-343-2-git-send-email-mitchelh-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
2014-09-29  8:31       ` Thierry Reding
2014-09-29 16:47         ` Mitchel Humpherys
     [not found]           ` <vnkwmw9il6ft.fsf-Yf+dfxj6toJBVvN7MMdr1KRtKmQZhJ7pQQ4Iyu8u01E@public.gmane.org>
2014-09-30  6:04             ` Thierry Reding [this message]
2014-09-28  3:27   ` [PATCH v3 2/2] iommu/arm-smmu: add support for iova_to_phys through ATS1PR Mitchel Humpherys
     [not found]     ` <1411874849-343-3-git-send-email-mitchelh-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
2014-09-30 10:23       ` Will Deacon
     [not found]         ` <20140930102334.GH8075-5wv7dgnIgG8@public.gmane.org>
2014-10-01  1:28           ` Mitchel Humpherys

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20140930060442.GF29874@ulmo \
    --to=thierry.reding-re5jqeeqqe8avxtiumwx3w@public.gmane.org \
    --cc=iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org \
    --cc=linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org \
    --cc=mattw-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org \
    --cc=mitchelh-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org \
    --cc=will.deacon-5wv7dgnIgG8@public.gmane.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).