Re: [PATCH V2 01/12] DMA: PL330: Add support runtime PM for PL330 DMAC

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Wed, Jul 13, 2011 at 05:47:26PM +0900, Kukjin Kim wrote:
> @@ -688,7 +691,8 @@ pl330_probe(struct amba_device *adev, const struct amba_id *id)
>  	pi->mcbufsz = pdat->mcbuf_sz;
>  
>  	res = &adev->res;
> -	request_mem_region(res->start, resource_size(res), "dma-pl330");
> +	request_mem_region(res->start,
> +		resource_size(res), dev_name(&adev->dev));

The convention that we've been using is:

10004000-10004fff : mb:aaci
  10004000-10004fff : aaci-pl041
10005000-10005fff : mb:mmci
  10005000-10005fff : mmci-pl18x
10006000-10006fff : mb:kmi0
  10006000-10006fff : kmi-pl050
10007000-10007fff : mb:kmi1
  10007000-10007fff : kmi-pl050
10009000-10009fff : mb:uart0
  10009000-10009fff : uart-pl011
1000a000-1000afff : mb:uart1
  1000a000-1000afff : uart-pl011
1000b000-1000bfff : mb:uart2
  1000b000-1000bfff : uart-pl011
1000c000-1000cfff : mb:uart3
  1000c000-1000cfff : uart-pl011

The parent resource uses the device name.  The child resource is the
driver name.  That (a) avoids useless duplication of data in /proc/iomem
and (b) is more informative when you look at /proc/iomem about what's
where.
--
To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html


[Index of Archives]     [Linux SoC Development]     [Linux Rockchip Development]     [Linux USB Development]     [Video for Linux]     [Linux Audio Users]     [Linux SCSI]     [Yosemite News]

  Powered by Linux