Around Fri 31 Aug 2012 01:07:13 +0800 or thereabout, Hein Tibosch wrote:
> The MCI makes use of the dw_dmac driver when DMA is being used.
> Due to recent changes the driver was broken because:
> - the SMS field in the CTLL register received the wrong value 0
> - a patch in dw_dmac (http://lkml.org/lkml/2012/1/18/52)
> allowed for 64-bit transfers on the memory side, giving an illegal
> value of 3 in the SRC/DST_TR_WIDTH register.
> 
> This patch sets the SMS (Source Master Select) to 1 and limits
> the maximum transfer width to 32 bits.
> 
> Note: this can only be applied after my patch:
> [PATCH v2 2/2] dw_dmac: max_mem_width limits value for
> SRC/DST_TR_WID register
> 
> Signed-off-by: Hein Tibosch <hein_tibo...@yahoo.es>

Acked-by: Hans-Christian Egtvedt <egtv...@samfundet.no>

<snipp diff>

-- 
mvh
Hans-Christian Egtvedt
--
To unsubscribe from this list: send the line "unsubscribe linux-mmc" in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

Reply via email to