Re: [Qemu-devel] [PATCH] vfio: fix duplicate function call

2016-10-17 Thread Cao jin
On 10/17/2016 11:01 PM, Alex Williamson wrote: On Mon, 17 Oct 2016 16:57:08 +0800 Cao jin wrote: Hi, On 10/14/2016 11:50 PM, Alex Williamson wrote: On Fri, 14 Oct 2016 19:16:59 +0800 Cao jin wrote: When vfio device is reset(encounter FLR, or bus reset), if need to do bus reset(vfio_pci_

Re: [Qemu-devel] [PATCH] vfio: fix duplicate function call

2016-10-17 Thread Alex Williamson
On Mon, 17 Oct 2016 16:57:08 +0800 Cao jin wrote: > Hi, > > On 10/14/2016 11:50 PM, Alex Williamson wrote: > > On Fri, 14 Oct 2016 19:16:59 +0800 > > Cao jin wrote: > > > >> When vfio device is reset(encounter FLR, or bus reset), if need to do > >> bus reset(vfio_pci_hot_reset_one is called),

Re: [Qemu-devel] [PATCH] vfio: fix duplicate function call

2016-10-17 Thread Cao jin
Hi, On 10/14/2016 11:50 PM, Alex Williamson wrote: On Fri, 14 Oct 2016 19:16:59 +0800 Cao jin wrote: When vfio device is reset(encounter FLR, or bus reset), if need to do bus reset(vfio_pci_hot_reset_one is called), vfio_pci_pre_reset & vfio_pci_post_reset will be called twice. Signed-off-by

Re: [Qemu-devel] [PATCH] vfio: fix duplicate function call

2016-10-16 Thread Cao jin
On 10/14/2016 11:50 PM, Alex Williamson wrote: On Fri, 14 Oct 2016 19:16:59 +0800 Cao jin wrote: When vfio device is reset(encounter FLR, or bus reset), if need to do bus reset(vfio_pci_hot_reset_one is called), vfio_pci_pre_reset & vfio_pci_post_reset will be called twice. Signed-off-by: C

Re: [Qemu-devel] [PATCH] vfio: fix duplicate function call

2016-10-14 Thread Alex Williamson
On Fri, 14 Oct 2016 19:16:59 +0800 Cao jin wrote: > When vfio device is reset(encounter FLR, or bus reset), if need to do > bus reset(vfio_pci_hot_reset_one is called), vfio_pci_pre_reset & > vfio_pci_post_reset will be called twice. > > Signed-off-by: Cao jin > --- > Also has a little question

[Qemu-devel] [PATCH] vfio: fix duplicate function call

2016-10-14 Thread Cao jin
When vfio device is reset(encounter FLR, or bus reset), if need to do bus reset(vfio_pci_hot_reset_one is called), vfio_pci_pre_reset & vfio_pci_post_reset will be called twice. Signed-off-by: Cao jin --- Also has a little question on vfio_pci_reset. it will be called when encounter bus reset, or