Re: Regression from patch 'tty: hvc: hvc_poll() break hv read loop'

2018-09-04 Thread Leon Romanovsky
On Wed, Sep 05, 2018 at 01:51:56PM +1000, Nicholas Piggin wrote: > On Tue, 4 Sep 2018 15:16:35 -0600 > Jason Gunthorpe wrote: > > > On Wed, Sep 05, 2018 at 07:15:29AM +1000, Nicholas Piggin wrote: > > > On Tue, 4 Sep 2018 11:48:08 -0600 > > > Jason Gunthorpe wrote: > > > > > > > Hi Nicholas, > >

Re: Regression from patch 'tty: hvc: hvc_poll() break hv read loop'

2018-09-04 Thread Nicholas Piggin
On Tue, 4 Sep 2018 15:16:35 -0600 Jason Gunthorpe wrote: > On Wed, Sep 05, 2018 at 07:15:29AM +1000, Nicholas Piggin wrote: > > On Tue, 4 Sep 2018 11:48:08 -0600 > > Jason Gunthorpe wrote: > > > > > Hi Nicholas, > > > > > > I am testing 4.19-rc2 and I see bad behavior with my qemu hvc0 > > >

Re: Regression from patch 'tty: hvc: hvc_poll() break hv read loop'

2018-09-04 Thread Jason Gunthorpe
On Wed, Sep 05, 2018 at 07:15:29AM +1000, Nicholas Piggin wrote: > On Tue, 4 Sep 2018 11:48:08 -0600 > Jason Gunthorpe wrote: > > > Hi Nicholas, > > > > I am testing 4.19-rc2 and I see bad behavior with my qemu hvc0 > > console.. > > > > Running interactive with qemu (qemu-2.11.2-1.fc28) on the

Re: Regression from patch 'tty: hvc: hvc_poll() break hv read loop'

2018-09-04 Thread Nicholas Piggin
On Tue, 4 Sep 2018 11:48:08 -0600 Jason Gunthorpe wrote: > Hi Nicholas, > > I am testing 4.19-rc2 and I see bad behavior with my qemu hvc0 > console.. > > Running interactive with qemu (qemu-2.11.2-1.fc28) on the console > providing hvc0, using options like: > > -nographic > -c