From: Christoph Hellwig <hch@lst.de>
To: Linus Walleij <linus.walleij@linaro.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>,
Christoph Hellwig <hch@lst.de>,
Angelo Dureghello <angelo.dureghello@timesys.com>,
Ulf Hansson <ulf.hansson@linaro.org>,
Orson Zhai <orsonzhai@gmail.com>,
Baolin Wang <baolin.wang@linux.alibaba.com>,
Chunyan Zhang <zhang.lyra@gmail.com>,
linux-mmc@vger.kernel.org
Subject: Re: [PATCH] mmc: sdhci-esdhc-mcf: Flag if the sg_miter is atomic
Date: Wed, 28 Feb 2024 14:22:00 +0100 [thread overview]
Message-ID: <20240228132200.GA11438@lst.de> (raw)
In-Reply-To: <CACRpkdZwF1PYuaxDS5HTCPT==wyz=2K0t0Am_MXRF6KoXaVkMg@mail.gmail.com>
On Wed, Feb 28, 2024 at 09:59:12AM +0100, Linus Walleij wrote:
> Aha, I'll send a simple patch just making the iteration atomic
> so we don't overwork this.
>
> > As an aside, gotta wonder why there is not:
> >
> > #define SG_MITER_LOCAL_PAGE (1 << 3) /* use kmap_local_page */
>
> That beats me, but Christoph probably has a good answer.
Probably just because no one got to it yet.
prev parent reply other threads:[~2024-02-28 13:22 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-02-22 0:00 [PATCH] mmc: sdhci-esdhc-mcf: Flag if the sg_miter is atomic Linus Walleij
2024-02-22 6:22 ` Adrian Hunter
2024-02-22 8:40 ` Linus Walleij
2024-02-28 8:36 ` Adrian Hunter
2024-02-28 8:59 ` Linus Walleij
2024-02-28 13:22 ` Christoph Hellwig [this message]
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