On Thu, Sep 08, 2005 at 03:52:37PM +0100, Richard Purdie wrote:
> Alternatively, would you accept a patch to add an optional delay option
> to mmc_detect_change()?
Yes, since a number of hosts seem to require this (and sometimes it
even depends whether we're inserting or removing a card.)
Can I have a signed-off-by line for this patch please?
> Index: linux-2.6.13/drivers/mmc/mmc.c
> ===================================================================
> --- linux-2.6.13.orig/drivers/mmc/mmc.c 2005-09-07 22:23:01.000000000
> +0100
> +++ linux-2.6.13/drivers/mmc/mmc.c 2005-09-07 22:40:03.000000000 +0100
> @@ -1067,13 +1067,17 @@
> /**
> * mmc_detect_change - process change of state on a MMC socket
> * @host: host which changed state.
> + * @delay: optional delay to wait before detection (jiffies)
> *
> * All we know is that card(s) have been inserted or removed
> * from the socket(s). We don't know which socket or cards.
> */
> -void mmc_detect_change(struct mmc_host *host)
> +void mmc_detect_change(struct mmc_host *host, unsigned long delay)
> {
> - schedule_work(&host->detect);
> + if (delay)
> + schedule_delayed_work(&host->detect, delay);
> + else
> + schedule_work(&host->detect);
> }
>
>
>
--
Russell King
Linux kernel 2.6 ARM Linux - http://www.arm.linux.org.uk/
maintainer of: 2.6 Serial core
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