Re: [01/32] net: pasemi: set a 64-bit DMA mask on the DMA device
From: Michael Ellerman
Date: Fri Feb 22 2019 - 04:48:04 EST
On Wed, 2019-02-13 at 07:01:02 UTC, Christoph Hellwig wrote:
> The pasemi driver never set a DMA mask, and given that the powerpc
> DMA mapping routines never check it this worked ok so far. But the
> generic dma-direct code which I plan to switch on for powerpc checks
> the DMA mask and fails unsupported mapping requests, so we need to
> make sure the proper 64-bit mask is set.
>
> Reported-by: Christian Zigotzky <chzigotzky@xxxxxxxxxxx>
> Signed-off-by: Christoph Hellwig <hch@xxxxxx>
> Tested-by: Christian Zigotzky <chzigotzky@xxxxxxxxxxx>
Series applied to powerpc next, thanks.
https://git.kernel.org/powerpc/c/74ebe3e733b791f37415b3a1b917ee50
cheers