Re: [Qemu-devel] Fwd: [question] About MSI for vioscsi

2015-01-08 Thread Wangting (Kathy)
On 2015-1-8 18:03, Vadim Rozenfeld wrote: > On Thu, 2015-01-08 at 17:27 +0800, Wangting (Kathy) wrote: >> >> On 2015-1-8 17:01, Vadim Rozenfeld wrote: >>> On Thu, 2015-01-08 at 16:40 +0800, Wangting (Kathy) wrote: Hi Vadim, In order to enable MSI for vioscsi in virtio-win-0.1-74

Re: [Qemu-devel] Fwd: [question] About MSI for vioscsi

2015-01-08 Thread Vadim Rozenfeld
On Thu, 2015-01-08 at 17:27 +0800, Wangting (Kathy) wrote: > > On 2015-1-8 17:01, Vadim Rozenfeld wrote: > > On Thu, 2015-01-08 at 16:40 +0800, Wangting (Kathy) wrote: > >> Hi Vadim, > >> > >>In order to enable MSI for vioscsi in virtio-win-0.1-74, I try to merge > >> > >> the patch about Bug

Re: [Qemu-devel] Fwd: [question] About MSI for vioscsi

2015-01-08 Thread Wangting (Kathy)
On 2015-1-8 17:01, Vadim Rozenfeld wrote: > On Thu, 2015-01-08 at 16:40 +0800, Wangting (Kathy) wrote: >> Hi Vadim, >> >>In order to enable MSI for vioscsi in virtio-win-0.1-74, I try to merge >> >> the patch about Bug 1077566 into it, but I find that MSI still doesn't work, >> >> because the

Re: [Qemu-devel] Fwd: [question] About MSI for vioscsi

2015-01-08 Thread Vadim Rozenfeld
On Thu, 2015-01-08 at 16:40 +0800, Wangting (Kathy) wrote: > Hi Vadim, > >In order to enable MSI for vioscsi in virtio-win-0.1-74, I try to merge > > the patch about Bug 1077566 into it, but I find that MSI still doesn't work, > > because the value of IRQ is not negative in the device manage

[Qemu-devel] Fwd: [question] About MSI for vioscsi

2015-01-08 Thread Wangting (Kathy)
Hi Vadim, In order to enable MSI for vioscsi in virtio-win-0.1-74, I try to merge the patch about Bug 1077566 into it, but I find that MSI still doesn't work, because the value of IRQ is not negative in the device manager. I try to trace the I/O path with ENABLE_COM_DEBUG, and I find that