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| /openbmc/linux/drivers/net/ethernet/pasemi/ |
| H A D | pasemi_mac.c | diff 74ebe3e733b791f37415b3a1b917ee5035bc7364 Wed Feb 13 01:01:02 CST 2019 Christoph Hellwig <hch@lst.de> net: pasemi: set a 64-bit DMA mask on the DMA device
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@xenosoft.de>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Tested-by: Christian Zigotzky <chzigotzky@xenosoft.de>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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