Andi Kleen wrote:
> Larry Finger <[EMAIL PROTECTED]> writes:
>
>> For those variants of BCM43xx cards that use 64-bit DMA, there is a
>> requirement that all descriptor
>> rings must be aligned on an 8K boundary and must fit within an 8K page. On
>> the x86_64 architecture
>> where the page size
Larry Finger <[EMAIL PROTECTED]> writes:
> For those variants of BCM43xx cards that use 64-bit DMA, there is a
> requirement that all descriptor
> rings must be aligned on an 8K boundary and must fit within an 8K page. On
> the x86_64 architecture
> where the page size is 4K, I was getting addre
For those variants of BCM43xx cards that use 64-bit DMA, there is a requirement
that all descriptor
rings must be aligned on an 8K boundary and must fit within an 8K page. On the
x86_64 architecture
where the page size is 4K, I was getting addresses like 0x67AF000 when using
dma_alloc_coherent
c
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