It's true dma_addr_t does change from u32 to u64 and we do thinks like:
(32 bit pci register) = cpu_to_le32(dma_handle)
What is the correct way of doing this?
(32 bit pci register) = cpu_to_le32((u32)dma_handle)
?
Rui Sousa
> > The most bizzare is that in a machine with 192Mib of memory but with a=20
> > kernel compiled with HIGHMEM support I see the same type of problems.
>
> Change of size in a structure or type ?
>
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