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Re: [linux-sunxi] MMC clock gating broken on a20

From Michal Suchanek <hramrach@gmail.com>
Newsgroups linux.kernel
Subject Re: [linux-sunxi] MMC clock gating broken on a20
Date 2015-08-12 14:40 +0200
Message-ID <pWDu2-4ta-27@gated-at.bofh.it> (permalink)
References <pWCRk-3tG-15@gated-at.bofh.it> <pWCRk-3tG-17@gated-at.bofh.it> <pWCRk-3tG-13@gated-at.bofh.it>
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On 12 August 2015 at 13:55, Olliver Schinagl <oliver+list@schinagl.nl> wrote:
> Actually, I've reverted hans's
>
> mmc: sunxi: Don't start commands while the card is busy
>
> and that makes it disapear as well. So it looks like that patch triggers the
> aggressiveness more?

It probably inserts delays which trigger the mmc power saving.

Still the delay should not be needed on the mmc interface which is
connected to the card slot, should it?

Thanks

Michal
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Re: [linux-sunxi] MMC clock gating broken on a20 Olliver Schinagl <oliver+list@schinagl.nl> - 2015-08-12 14:00 +0200
  Re: [linux-sunxi] MMC clock gating broken on a20 Michal Suchanek <hramrach@gmail.com> - 2015-08-12 14:40 +0200

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