Hannes, can you respin the patch with a comment explaining the limit?
> Does it limit IO size for pass through IO not through block layer ?
The max_sectors limit also limits the size of passthrough requests.
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On Wed, 2014-07-09 at 08:40 +0200, Hannes Reinecke wrote:
> On 07/09/2014 08:18 AM, Christoph Hellwig wrote:
> > On Wed, Jul 09, 2014 at 08:16:21AM +0200, Hannes Reinecke wrote:
> >> The DDP offload on ixgbe is only capable of handling requests up
> >> to 1024 sectors. So we should be exposing this
On 07/09/2014 08:18 AM, Christoph Hellwig wrote:
On Wed, Jul 09, 2014 at 08:16:21AM +0200, Hannes Reinecke wrote:
The DDP offload on ixgbe is only capable of handling requests up
to 1024 sectors. So we should be exposing this to avoid spurious
messages about 'not enough user buffers'.
Shouldn'
On Wed, Jul 09, 2014 at 08:16:21AM +0200, Hannes Reinecke wrote:
> The DDP offload on ixgbe is only capable of handling requests up
> to 1024 sectors. So we should be exposing this to avoid spurious
> messages about 'not enough user buffers'.
Shouldn't the network driver be able to communicate it'
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