Ack. Meant to send in this fix this weekend. 

> -----Original Message-----
> From: [EMAIL PROTECTED] 
> [mailto:[EMAIL PROTECTED] On Behalf Of Kevin Hilman
> Sent: Saturday, March 08, 2008 3:19 AM
> To: [email protected]
> Cc: Kevin Hilman
> Subject: [PATCH] ARM: OMAP: DMA: fix CLINK mask, clear 
> spurious interrupt
> 
> Some bugfixes from the TI CDP kernel.
> 
> Signed-off-by: Kevin Hilman <[EMAIL PROTECTED]>
> ---
>  arch/arm/plat-omap/dma.c |    5 +++--
>  1 files changed, 3 insertions(+), 2 deletions(-)
> 
> diff --git a/arch/arm/plat-omap/dma.c b/arch/arm/plat-omap/dma.c
> index 3e94683..008b5dd 100644
> --- a/arch/arm/plat-omap/dma.c
> +++ b/arch/arm/plat-omap/dma.c
> @@ -1020,12 +1020,12 @@ static void create_dma_lch_chain(int 
> lch_head, int lch_queue)
>       }
>  
>       w = OMAP_DMA_CLNK_CTRL_REG(lch_head);
> -     w &= ~(0x0f);
> +     w &= ~(0x1f);
>       w |= lch_queue;
>       OMAP_DMA_CLNK_CTRL_REG(lch_head) = w;
>  
>       w = OMAP_DMA_CLNK_CTRL_REG(lch_queue);
> -     w &= ~(0x0f);
> +     w &= ~(0x1f);
>       w |= (dma_chan[lch_queue].next_linked_ch);
>       OMAP_DMA_CLNK_CTRL_REG(lch_queue) = w;
>  }
> @@ -1663,6 +1663,7 @@ static int omap2_dma_handle_ch(int ch)
>       if (!status) {
>               if (printk_ratelimit())
>                       printk(KERN_WARNING "Spurious DMA IRQ 
> for lch %d\n", ch);
> +             omap_writel(1 << ch, OMAP_DMA4_IRQSTATUS_L0);
>               return 0;
>       }
>       if (unlikely(dma_chan[ch].dev_id == -1)) {
> -- 
> 1.5.4.1.99.gf1785
> 
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