From: Chris Ball <cjb@laptop.org>
To: Jeremie Samuel <jeremie.samuel.ext@parrot.com>
Cc: linux-mmc@vger.kernel.org,
"Grégor Boirie" <gregor.boirie@parrot.com>,
"Matthieu Castet" <matthieu.castet@parrot.com>
Subject: Re: [PATCH v2 0/8] sdhci: Move real work out of an atomic context
Date: Mon, 21 Oct 2013 16:02:12 -0400 [thread overview]
Message-ID: <87txgabdff.fsf@octavius.laptop.org> (raw)
In-Reply-To: <1382369157-16129-1-git-send-email-jeremie.samuel.ext@parrot.com> (Jeremie Samuel's message of "Mon, 21 Oct 2013 17:25:49 +0200")
Hi Jeremie,
On Mon, Oct 21 2013, Jeremie Samuel wrote:
> Currently the sdhci driver does everything in the atomic context.
> And what is worse, PIO transfers are made from the IRQ handler.
>
> Some patches were already submitted to solve this issue. But there were
> rejected because they involved new issues.
>
> This set of patches is an evolution of an old patch from Anton Vorontsov.
> I tried to fix all the problems involved by the patches. I tested it for
> several time now with SD cards and SDIO.
>
> So, this patch set reworks sdhci code to avoid atomic context,
> almost completely.
I've merged this series to mmc-next for 3.13 now. Thanks very much!
- Chris.
--
Chris Ball <cjb@laptop.org> <http://printf.net/>
prev parent reply other threads:[~2013-10-21 20:02 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-10-21 15:25 [PATCH v2 0/8] sdhci: Move real work out of an atomic context Jeremie Samuel
2013-10-21 15:25 ` [PATCH v2 1/8] sdhci: Turn timeout timer into delayed work Jeremie Samuel
2013-10-21 15:25 ` [PATCH v2 2/8] sdhci: Turn tuning " Jeremie Samuel
2013-10-21 15:25 ` [PATCH v2 3/8] sdhci: Use work structs instead of tasklets Jeremie Samuel
2013-10-21 15:25 ` [PATCH v2 4/8] sdhci: Use threaded IRQ handler Jeremie Samuel
2013-10-30 19:30 ` Olof Johansson
2013-10-21 15:25 ` [PATCH v2 5/8] sdhci: Delay led blinking Jeremie Samuel
2013-10-21 15:25 ` [PATCH v2 6/8] sdhci: Turn host->lock into a mutex Jeremie Samuel
2013-10-21 15:25 ` [PATCH v2 7/8] sdhci: Get rid of mdelay()s where it is safe and makes sense Jeremie Samuel
2013-10-21 15:25 ` [PATCH v2 8/8] sdhci: Use jiffies instead of a timeout counter Jeremie Samuel
2013-10-21 15:31 ` [PATCH v2 0/8] sdhci: Move real work out of an atomic context Chris Ball
2013-10-21 15:52 ` Jeremie Samuel
2013-10-21 20:02 ` Chris Ball [this message]
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