Re: [PATCH] locking/memory-barriers.txt/kokr: Update Korean translation to fix broken DMA vs. MMIO ordering example
From: SeongJae Park
Date: Tue Jun 26 2018 - 08:25:42 EST
Hello Paul,
On Tue, Jun 26, 2018 at 9:20 PM Paul E. McKenney
<paulmck@xxxxxxxxxxxxxxxxxx> wrote:
>
> On Tue, Jun 26, 2018 at 03:58:27PM +0900, Byungchul Park wrote:
> > On Tue, Jun 26, 2018 at 02:10:17PM +0900, SeongJae Park wrote:
> > >
> > >
> > > On Tue, 26 Jun 2018, Byungchul Park wrote:
> > >
> > > > On Tue, Jun 26, 2018 at 12:21:23PM +0900, sjpark wrote:
> > > > > Hello Byungchul,
> > > > >
> > > > >
> > > > > On Tue, 26 Jun 2018, Byungchul Park wrote:
> > > > >
> > > > > > On Sun, Jun 17, 2018 at 02:16:08PM +0900, SeongJae Park wrote:
> > > > > > > Translate this commit to Korean:
> > > > > > >
> > > > > > > 5846581e3563 ("locking/memory-barriers.txt: Fix broken DMA vs. MMIO ordering example")
> > > > > >
> > > > > > Hi SeongJae,
> > > > > >
> > > > > > You keep doing good jobs ;)
> > > > > >
> > > > > > I believe it would be better if you consider the little things below
> > > > > > more. What do you think about it, SeongJae?
> > > > >
> > > > > Thank you for great comments!
> > > > >
> > > > > >
> > > > > > > Signed-off-by: SeongJae Park <sj38.park@xxxxxxxxx>
> > > > > > > ---
> > > > > > > Documentation/translations/ko_KR/memory-barriers.txt | 15 +++++++--------
> > > > > > > 1 file changed, 7 insertions(+), 8 deletions(-)
> > > > > > >
> > > > > > > diff --git a/Documentation/translations/ko_KR/memory-barriers.txt b/Documentation/translations/ko_KR/memory-barriers.txt
> > > > > > > index 921739d00f69..ada0a709cce1 100644
> > > > > > > --- a/Documentation/translations/ko_KR/memory-barriers.txt
> > > > > > > +++ b/Documentation/translations/ko_KR/memory-barriers.txt
> > > > > > > @@ -1891,19 +1891,18 @@ Mandatory ëëìëì SMP ììíììë UP ììíììë SMP í
> > > > > > > /* ììêì ìì */
> > > > > > > desc->status = DEVICE_OWN;
> > > > > > >
> > > > > > > - /* MMIO ë íí ëëììì êìë íê ìì ëëëë ëêí */
> > > > > > > - wmb();
> > > > > > > -
> > > > > > > /* ìëìíë ëìíëíì ëëììì êì */
> > > > > > > writel(DESC_NOTIFY, doorbell);
> > > > > > > }
> > > > > > >
> > > > > > > dma_rmb() ë ëìíëíëëí ëìíë ìììê ìì ëëììê ììêì
> > > > > > > - ëëììì ëìíê íê, dma_wmb() ë ëëììê ììì ììêì ëì
> > > > > > > - êììì ëê ìì ëìíëíì ëìíê ìììì ëìíëë. wmb() ë
> > > > > > > - ìì ìêìì ìë (cache incoherent) MMIO ììì ìêë ìëíê ìì
> > > > > > > - ìì ìêìì ìë ëëë (cache coherent memory) ìêê ìëëììì
> > > > > > > - ëìíìê ìí íìíëë.
> > > > > > > + ëëëìì êì ëìíê, dma_wmb() ë ëëììê ììì ììêì ëì
> > > > > > > + êììì ëê ìì ëìíëíì ëìíê ììì êì ëìíëë. writel()
> > > > > > ^
> > > > > > ìêë,
> > > > >
> > > > > Nice comment. This will enhance the readability a lot.
> > > >
> > > > Could you add this, too? A quite little thing tho.
> > >
> > > Oops, I missed that. Sorry. Attaching the patch below.
> > >
> > >
> > > Thanks, SeongJae Park
> >
> > Thanks a lot, SeongJae.
> >
> > Acked-by: Byungchul Park <byungchul.park@xxxxxxx>
>
> Thank you both!
>
> The patch below is the complete patch, so that I should replace
> what I have with it, correct? If not, please help me out here. ;-)
Yes, correct! :)
Thanks,
SeongJae Park
>
> Thanx, Paul
>
> > > ============================= >8 =====================================
> > >
> > > >From bcfb52af5d1f6c6aa171d105bdd7376b4dfabf13 Mon Sep 17 00:00:00 2001
> > > From: SeongJae Park <sj38.park@xxxxxxxxx>
> > > Date: Sun, 17 Jun 2018 14:08:42 +0900
> > > Subject: [PATCH v3] locking/memory-barriers.txt/kokr: Update Korean
> > > translation to fix broken DMA vs. MMIO ordering example
> > >
> > > Translate this commit to Korean:
> > >
> > > 5846581e3563 ("locking/memory-barriers.txt: Fix broken DMA vs. MMIO ordering example")
> > >
> > > Signed-off-by: SeongJae Park <sj38.park@xxxxxxxxx>
> > > ---
> > > Changes since v1:
> > > - Applied comments from Byungchul Park
> > > - Rebased on v4.18-rc2
> > >
> > > .../translations/ko_KR/memory-barriers.txt | 22 +++++++++++-----------
> > > 1 file changed, 11 insertions(+), 11 deletions(-)
> > >
> > > diff --git a/Documentation/translations/ko_KR/memory-barriers.txt b/Documentation/translations/ko_KR/memory-barriers.txt
> > > index 921739d00f69..7f01fb1c1084 100644
> > > --- a/Documentation/translations/ko_KR/memory-barriers.txt
> > > +++ b/Documentation/translations/ko_KR/memory-barriers.txt
> > > @@ -1891,22 +1891,22 @@ Mandatory ëëìëì SMP ììíììë UP ììíììë SMP í
> > > /* ììêì ìì */
> > > desc->status = DEVICE_OWN;
> > >
> > > - /* MMIO ë íí ëëììì êìë íê ìì ëëëë ëêí */
> > > - wmb();
> > > -
> > > /* ìëìíë ëìíëíì ëëììì êì */
> > > writel(DESC_NOTIFY, doorbell);
> > > }
> > >
> > > dma_rmb() ë ëìíëíëëí ëìíë ìììê ìì ëëììê ììêì
> > > - ëëììì ëìíê íê, dma_wmb() ë ëëììê ììì ììêì ëì
> > > - êììì ëê ìì ëìíëíì ëìíê ìììì ëìíëë. wmb() ë
> > > - ìì ìêìì ìë (cache incoherent) MMIO ììì ìêë ìëíê ìì
> > > - ìì ìêìì ìë ëëë (cache coherent memory) ìêê ìëëììì
> > > - ëìíìê ìí íìíëë.
> > > -
> > > - consistent memory ì ëí ììí ëìì ìíì Documentation/DMA-API.txt
> > > - ëìë ìêíìì.
> > > + ëëëìì êì ëìíê, dma_wmb() ë ëëììê ììì ììêì ëì
> > > + êììì ëê ìì ëìíëíì ëìíê ììì êì ëìíëë. ìêë,
> > > + writel() ì ììíë ìì ìêìì ìë ëëë (cache coherent memory)
> > > + ìêê MMIO ìììì ìê ìì ìëëìì êì ëìíëë writel() ìì
> > > + wmb() ë ìíí íìê ììì ììëìê ëëëë. writel() ëë ëìì
> > > + ìëí writel_relaxed() ë ìë ëìì ìêíì ììëë ìêì ììëì
> > > + ììì íëë.
> > > +
> > > + writel_relaxed() ì êì ìíë I/O ìêìëì ëí ììí ëìì ìíìë
> > > + "ìë I/O ëëìì íê" ììì, consistent memory ì ëí ììí ëìì
> > > + ìíì Documentation/DMA-API.txt ëìë ìêíìì.
> > >
> > >
> > > MMIO ìê ëëì
> > > --
> > > 2.13.0
> > >
> > >
> > > >
> > > > > > > + ì ììíë ìì ìêìì ìë ëëë (cache coherent memory) ìêê MMIO
> > > > > > > + ìììì ìê ìì ìëëìì êì ëìíëë writel() ìì wmb() ë
> > > > > > > + ìíí íìê ììì ììëìê ëëëë. writel() ëë ëìì ìëí
> > > > > > > + writel_relaxed() ë ìë ëìì ìêíì ììëë ìêì ììëì ììì
> > > > > > > + íëë.
> > > > > > >
> > > > > > > consistent memory ì ëí ììí ëìì ìíì Documentation/DMA-API.txt
> > > > > > > ëìë ìêíìì.
> > > > > >
> > > > > > See the subsection "Kernel I/O barrier effects" for more information on
> > > > > > relaxed I/O accessors and the Documentation/DMA-API.txt file for more
> > > > > > information on consistent memory.
> > > > > >
> > > > > > Don't you think the whole sentence need to be translated? If yes, then
> > > > > > it would be better to do that as well ;)
> > > > >
> > > > > Oh, my mistake! It should be.
> > > > >
> > > > > I applied your comments to the second version.
> > > >
> > > > Thank you SeongJae :)
> > > >
> > > > > Thanks,
> > > > > SeongJae Park
> > > > >
> > > > > >
> > > > > > > --
> > > > > > > 2.13.0
> > > > > >
> > > > > > --
> > > > > > Thanks,
> > > > > > Byungchul
> > > > > >
> > > >
> > > >
> >
>