On 05/14/2015 05:03 PM, Benjamin Herrenschmidt wrote:
> This patch adds the ability to the DMA direct ops to fallback to the IOMMU
> ops for coherent alloc/free if the coherent mask of the device isn't
> suitable for accessing the direct DMA space and the device also happens
> to have an active IOMMU table.
> 
> Signed-off-by: Benjamin Herrenschmidt <b...@kernel.crashing.org>
> ---
> 

Thanks. This one works fine for me with mpt2sas.

Tested-by: Brian King <brk...@linux.vnet.ibm.com>

-Brian

-- 
Brian King
Power Linux I/O
IBM Linux Technology Center


_______________________________________________
Linuxppc-dev mailing list
Linuxppc-dev@lists.ozlabs.org
https://lists.ozlabs.org/listinfo/linuxppc-dev

Reply via email to