Re: [PATCH] [MMC] omap: Remove BUG_ON for disabled interrupts

[Tony Lindgren <tony@atomide.com>]

* Cory Maccarrone <darkstar6262@gmail.com> [100530 05:22]:
> This change removes a BUG_ON for when interrupts are disabled
> during an MMC request.  During boot, interrupts can be disabled
> when a request is made, causing this bug to be triggered.  In reality,
> there's no reason this should halt the kernel, as the driver has proved
> reliable in spite of disabled interrupts, and additionally, there's
> nothing in this code that would require interrupts to be enabled.
> 
> Signed-off-by: Cory Maccarrone <darkstar6262@gmail.com>
> ---
>  drivers/mmc/host/omap.c |    1 -
>  1 files changed, 0 insertions(+), 1 deletions(-)
> 
> diff --git a/drivers/mmc/host/omap.c b/drivers/mmc/host/omap.c
> index 2b28168..d98ddcf 100644
> --- a/drivers/mmc/host/omap.c
> +++ b/drivers/mmc/host/omap.c
> @@ -1157,7 +1157,6 @@ static void mmc_omap_start_request(struct mmc_omap_host *host,
>  	mmc_omap_start_command(host, req->cmd);
>  	if (host->dma_in_use)
>  		omap_start_dma(host->dma_ch);
> -	BUG_ON(irqs_disabled());
>  }
>  
>  static void mmc_omap_request(struct mmc_host *mmc, struct mmc_request *req)

This looks safe to me.

Acked-by: Tony Lindgren <tony@atomide.com>