Re: [-mm patch 5/5] SharpSL: Add new ARM PXA machines Spitz and Borzoi with partial Akita Support

[Russell King <rmk+lkml@arm.linux.org.uk>]

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