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Date: Sat, 28 Jun 2008 15:37:45 +0200 From: Pierre Ossman <drzeus-mmc@...eus.cx> To: Haavard Skinnemoen <haavard.skinnemoen@...el.com> Cc: linux-kernel@...r.kernel.org, Haavard Skinnemoen <haavard.skinnemoen@...el.com> Subject: Re: [PATCH 3/3] mmc: Add per-card debugfs support On Thu, 26 Jun 2008 13:09:49 +0200 Haavard Skinnemoen <haavard.skinnemoen@...el.com> wrote: > For each card successfully added to the bus, create a subdirectory under > the host's debugfs root with information about the card. > > At the moment, only a single file is added to the card directory: > "status". Reading this file will ask the card about its current status > and return it. This can be useful if the card just refuses to respond to > any commands, which might indicate that the card state is not what the > MMC core thinks it is (due to a missing stop command, for example.) > > Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@...el.com> > --- The status command doesn't work on SDIO cards, so this seems like the wrong place for it. > +#else > +static inline void mmc_add_card_debugfs(struct mmc_card *card) > +{ > + > +} > + > +static inline void mmc_remove_card_debugfs(struct mmc_card *card) > +{ > + > +} > +#endif > + ifdef the calls here as well. -- -- Pierre Ossman Linux kernel, MMC maintainer http://www.kernel.org rdesktop, core developer http://www.rdesktop.org WARNING: This correspondence is being monitored by the Swedish government. Make sure your server uses encryption for SMTP traffic and consider using PGP for end-to-end encryption. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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