Re: MMC Driver RFC
From: Richard Purdie
Date: Mon Jan 17 2005 - 05:02:53 EST
Pierre Ossman:
I fail to see what this delay does. A few lines further down you have a
mmc_delay which you have removed. That delay was added just to give slow
cards enough time to power up.
I hadn't realised that delay had been added. It wasn't present in the older
code I was working against and when I upgraded, I've failed to notice it had
been added. Adding that will solve all the problems I was seeing.
I, personally, would really like to see SD support included in the main
kernel. But I can also fully understand if that's not currently possible.
I think the way forward is for someone to propose a patch. Your code sounds
the most advanced but Ian or myself may be prepared to propose something if
you don't want to. A decision can then be made about whether it can be
accepted. There have been no objections raised so far - just words of
caution.
Richard
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/