[EMAIL PROTECTED] wrote:
> Bill Gatliff <[EMAIL PROTECTED]> wrote on 11/06/2008 10:36:58 AM:
>
>> Scott Wood wrote:
>>> [EMAIL PROTECTED] wrote:
In the Cafe driver, Linux Device Drivers 3rd Edition, and
DMA-mapping.txt everyone talks about how to allocate buffers using
dma/pci_alloc
Bill Gatliff <[EMAIL PROTECTED]> wrote on 11/06/2008 10:36:58 AM:
> Scott Wood wrote:
> > [EMAIL PROTECTED] wrote:
> >> In the Cafe driver, Linux Device Drivers 3rd Edition, and
> >> DMA-mapping.txt everyone talks about how to allocate buffers using
> >> dma/pci_alloc_coherent(), but no one talks
Scott Wood wrote:
> [EMAIL PROTECTED] wrote:
>> In the Cafe driver, Linux Device Drivers 3rd Edition, and
>> DMA-mapping.txt everyone talks about how to allocate buffers using
>> dma/pci_alloc_coherent(), but no one talks about how to actually use
>> it. I'm pretty sure (even in my ignorance) that
[EMAIL PROTECTED] wrote:
In the Cafe driver, Linux Device Drivers 3rd Edition, and DMA-mapping.txt
everyone talks about how to allocate buffers using
dma/pci_alloc_coherent(), but no one talks about how to actually use it.
I'm pretty sure (even in my ignorance) that just allocating a DMA cohere