[PATCH v6] mmc: Poll CD in case cyclic framework is enabled

[Tom Rini]

On Fri, Sep 06, 2024 at 07:10:42PM +0200, Marek Vasut wrote:

> In case the cyclic framework is enabled, poll the card detect of already
> initialized cards and deinitialize them in case they are removed. Since
> the card initialization is a longer process and card initialization is
> done on first access to an uninitialized card anyway, avoid initializing
> newly detected uninitialized cards in the cyclic callback.
> 
> Signed-off-by: Marek Vasut <marek.vasut+renesas at mailbox.org>
> ---
> Cc: Jaehoon Chung <jh80.chung at samsung.com>
> Cc: Peng Fan <peng.fan at nxp.com>
> Cc: Simon Glass <sjg at chromium.org>
> ---
> V2: Move the cyclic registration/unregistration into mmc init/deinit
> V3: Replace if (CONFIG_IS_ENABLED(CYCLIC)...) with #if as the former
>     does not work with structure members
> V4: Stuff the code with CONFIG_IS_ENABLED() variants to avoid #ifdefs
> V5: Rebase on u-boot/next
> V6: Rebase on u-boot/next

To summarize my thoughts on the thread, I've applied this patch because
it moves things forward while fixing usability problems on hardware. But
there's certainly room to clean up the framework, which can be done on
top of this patch as well rather than further delay fixing the problem
here. Thank all.

-- 
Tom
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