On 31/08/2020 16:40, Christoph Hellwig wrote:
On Sun, Aug 30, 2020 at 11:04:21AM +0200, Cédric Le Goater wrote:
Hello,
On 7/8/20 5:24 PM, Christoph Hellwig wrote:
Use the DMA API bypass mechanism for direct window mappings. This uses
common code and speed up the direct mapping case by
On 8/31/20 8:40 AM, Christoph Hellwig wrote:
> On Sun, Aug 30, 2020 at 11:04:21AM +0200, Cédric Le Goater wrote:
>> Hello,
>>
>> On 7/8/20 5:24 PM, Christoph Hellwig wrote:
>>> Use the DMA API bypass mechanism for direct window mappings. This uses
>>> common code and speed up the direct mapping
Hello,
On 7/8/20 5:24 PM, Christoph Hellwig wrote:
> Use the DMA API bypass mechanism for direct window mappings. This uses
> common code and speed up the direct mapping case by avoiding indirect
> calls just when not using dma ops at all. It also fixes a problem where
> the sync_* methods were
On Sun, Aug 30, 2020 at 11:04:21AM +0200, Cédric Le Goater wrote:
> Hello,
>
> On 7/8/20 5:24 PM, Christoph Hellwig wrote:
> > Use the DMA API bypass mechanism for direct window mappings. This uses
> > common code and speed up the direct mapping case by avoiding indirect
> > calls just when not
Use the DMA API bypass mechanism for direct window mappings. This uses
common code and speed up the direct mapping case by avoiding indirect
calls just when not using dma ops at all. It also fixes a problem where
the sync_* methods were using the bypass check for DMA allocations, but
those are