On 11/23/2016 02:57 PM, James Bottomley wrote:
On Wed, 2016-11-23 at 13:29 -0800, Tushar Dave wrote:
qlogicpti uses '__u32' for dma handle while invoking kernel DMA APIs,
instead of using dma_addr_t. This hasn't caused any 'incompatible
pointer type' warning on SPARC because until now dma_addr
On 11/23/2016 05:25 PM, David Miller wrote:
From: tndave
Date: Wed, 23 Nov 2016 17:08:23 -0800
As per my understanding, I think, all DMA map/unmap go through
ATU (iommu) in sun4v sparc. To guarantee that driver doesn't get DMA
address beyond its addressable range , driver must set dma
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