Messages in this thread | | | Date | Wed, 22 Sep 2004 20:15:41 +0100 | From | Russell King <> | Subject | Re: [PATCH 1/3] MMC compatibility fix - GO_IDLE |
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On Wed, Sep 22, 2004 at 07:45:35PM +0200, Pierre Ossman wrote: > Russell King wrote: > >How about this patch? > > Looks ok. You sure we don't need to put all cards into an idle state > before issuing a new SEND_OP_COND?
We aren't sending that to the existing cards - they are still in whatever state they were when they were previously detected. In addition, we aren't actually changing or detecting the operational conditions, we're merely informing the new cards about the existing setup.
> Can a rescan be done while a card is in a selected state?
Yes - any cards not already in idle state will ignore the command as intended.
-- Russell King Linux kernel 2.6 ARM Linux - http://www.arm.linux.org.uk/ maintainer of: 2.6 PCMCIA - http://pcmcia.arm.linux.org.uk/ 2.6 Serial core - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.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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