Re: [PATCH 6/6] ide-pmac: use custom hwif->sg_max_nents only if DMA support is enabled

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On Wed, 2007-11-28 at 00:00 +0100, Bartlomiej Zolnierkiewicz wrote:
> Move setting hwif->sg_max_nents from pmac_ide_setup_device()
> to pmac_ide_setup_dma().
> 
> Cc: Benjamin Herrenschmidt <benh@xxxxxxxxxxxxxxxxxxx>
> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@xxxxxxxxx>

Ack.

> ---
>  drivers/ide/ppc/pmac.c |    4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> Index: b/drivers/ide/ppc/pmac.c
> ===================================================================
> --- a/drivers/ide/ppc/pmac.c
> +++ b/drivers/ide/ppc/pmac.c
> @@ -1133,8 +1133,6 @@ pmac_ide_setup_device(pmac_ide_hwif_t *p
>  		hwif->noprobe = 0;
>  #endif /* CONFIG_PMAC_MEDIABAY */
>  
> -	hwif->sg_max_nents = MAX_DCMDS;
> -
>  #ifdef CONFIG_BLK_DEV_IDEDMA_PMAC
>  	/* has a DBDMA controller channel */
>  	if (pmif->dma_regs)
> @@ -1751,6 +1749,8 @@ pmac_ide_setup_dma(pmac_ide_hwif_t *pmif
>  		return;
>  	}
>  
> +	hwif->sg_max_nents = MAX_DCMDS;
> +
>  	hwif->dma_host_set = &pmac_ide_dma_host_set;
>  	hwif->dma_setup = &pmac_ide_dma_setup;
>  	hwif->dma_exec_cmd = &pmac_ide_dma_exec_cmd;

-
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