Re: [PATCH] virtio_net: lower limit on buffer size

2017-06-12 Thread J. Bruce Fields
On Sat, Jun 03, 2017 at 11:17:30PM +0300, Sergei Shtylyov wrote: > On 06/02/2017 11:25 PM, J. Bruce Fields wrote: > > >>>commit d85b758f72b0 "virtio_net: fix support for small rings" > >> > >> Commit d85b758f72b0 ("virtio_net: fix support for small rings") > >> > >>>was supposed to increase the

Re: [PATCH] virtio_net: lower limit on buffer size

2017-06-12 Thread J. Bruce Fields
On Fri, Jun 02, 2017 at 02:56:04AM +0300, Michael S. Tsirkin wrote: > commit d85b758f72b0 "virtio_net: fix support for small rings" > was supposed to increase the buffer size for small rings > but had an unintentional side effect of decreasing > it for large rings. This seems to break some setups -

Re: [PATCH] virtio_net: lower limit on buffer size

2017-06-12 Thread J. Bruce Fields
On Fri, Jun 02, 2017 at 12:34:57PM +0300, Sergei Shtylyov wrote: > Hello! > > On 6/2/2017 2:56 AM, Michael S. Tsirkin wrote: > > >commit d85b758f72b0 "virtio_net: fix support for small rings" > >Commit d85b758f72b0 ("virtio_net: fix support for small rings") > > >was supposed to increase th

Re: [PATCH] virtio_net: lower limit on buffer size

2017-06-03 Thread Sergei Shtylyov
On 06/02/2017 11:25 PM, J. Bruce Fields wrote: commit d85b758f72b0 "virtio_net: fix support for small rings" Commit d85b758f72b0 ("virtio_net: fix support for small rings") was supposed to increase the buffer size for small rings but had an unintentional side effect of decreasing it for l

Re: [PATCH] virtio_net: lower limit on buffer size

2017-06-02 Thread Mikulas Patocka
On Fri, 2 Jun 2017, Michael S. Tsirkin wrote: > commit d85b758f72b0 "virtio_net: fix support for small rings" > was supposed to increase the buffer size for small rings > but had an unintentional side effect of decreasing > it for large rings. This seems to break some setups - > it's not yet cle

Re: [PATCH] virtio_net: lower limit on buffer size

2017-06-02 Thread Sergei Shtylyov
Hello! On 6/2/2017 2:56 AM, Michael S. Tsirkin wrote: commit d85b758f72b0 "virtio_net: fix support for small rings" Commit d85b758f72b0 ("virtio_net: fix support for small rings") was supposed to increase the buffer size for small rings but had an unintentional side effect of decreasing

[PATCH] virtio_net: lower limit on buffer size

2017-06-01 Thread Michael S. Tsirkin
commit d85b758f72b0 "virtio_net: fix support for small rings" was supposed to increase the buffer size for small rings but had an unintentional side effect of decreasing it for large rings. This seems to break some setups - it's not yet clear why, but increasing buffer size back to what it was befo