On 2024/4/12 14:41, Jason Wang wrote:
> On Fri, Apr 12, 2024 at 2:05 PM Chen, Jiqian wrote:
>>
>> On 2024/4/7 19:49, Michael S. Tsirkin wrote:
> I will set the default value of No_Soft_Reset bit to true in next version
> according to your opinion.
> About the compatibility of old
On Fri, Apr 12, 2024 at 1:59 PM Chen, Jiqian wrote:
>
> On 2024/4/7 11:20, Jason Wang wrote:
> > On Tue, Apr 2, 2024 at 11:03 AM Chen, Jiqian wrote:
> >>
> >> On 2024/3/29 18:44, Michael S. Tsirkin wrote:
> >>> On Fri, Mar 29, 2024 at 03:20:59PM +0800, Jason Wang wrote:
> On Fri, Mar 29,
On Fri, Apr 12, 2024 at 2:05 PM Chen, Jiqian wrote:
>
> On 2024/4/7 19:49, Michael S. Tsirkin wrote:
> >>> I will set the default value of No_Soft_Reset bit to true in next version
> >>> according to your opinion.
> >>> About the compatibility of old machine types, which types should I
> >>>
On 2024/4/8 12:56, Jason Wang wrote:
I will set the default value of No_Soft_Reset bit to true in next version
according to your opinion.
About the compatibility of old machine types, which types should I
consider? Does the same as x-pcie-pm-init(hw_compat_2_8)?
Forgive
On 2024/4/7 19:49, Michael S. Tsirkin wrote:
>>> I will set the default value of No_Soft_Reset bit to true in next version
>>> according to your opinion.
>>> About the compatibility of old machine types, which types should I
>>> consider? Does the same as x-pcie-pm-init(hw_compat_2_8)?
>>>
On 2024/4/7 11:20, Jason Wang wrote:
> On Tue, Apr 2, 2024 at 11:03 AM Chen, Jiqian wrote:
>>
>> On 2024/3/29 18:44, Michael S. Tsirkin wrote:
>>> On Fri, Mar 29, 2024 at 03:20:59PM +0800, Jason Wang wrote:
On Fri, Mar 29, 2024 at 3:07 PM Chen, Jiqian wrote:
>
> On 2024/3/28 20:36,
On Sun, Apr 7, 2024 at 7:50 PM Michael S. Tsirkin wrote:
>
> On Sun, Apr 07, 2024 at 11:20:57AM +0800, Jason Wang wrote:
> > On Tue, Apr 2, 2024 at 11:03 AM Chen, Jiqian wrote:
> > >
> > > On 2024/3/29 18:44, Michael S. Tsirkin wrote:
> > > > On Fri, Mar 29, 2024 at 03:20:59PM +0800, Jason Wang
On Sun, Apr 07, 2024 at 11:20:57AM +0800, Jason Wang wrote:
> On Tue, Apr 2, 2024 at 11:03 AM Chen, Jiqian wrote:
> >
> > On 2024/3/29 18:44, Michael S. Tsirkin wrote:
> > > On Fri, Mar 29, 2024 at 03:20:59PM +0800, Jason Wang wrote:
> > >> On Fri, Mar 29, 2024 at 3:07 PM Chen, Jiqian wrote:
> >
On Tue, Apr 2, 2024 at 11:03 AM Chen, Jiqian wrote:
>
> On 2024/3/29 18:44, Michael S. Tsirkin wrote:
> > On Fri, Mar 29, 2024 at 03:20:59PM +0800, Jason Wang wrote:
> >> On Fri, Mar 29, 2024 at 3:07 PM Chen, Jiqian wrote:
> >>>
> >>> On 2024/3/28 20:36, Michael S. Tsirkin wrote:
> >>> +}
>
On 2024/3/29 18:44, Michael S. Tsirkin wrote:
> On Fri, Mar 29, 2024 at 03:20:59PM +0800, Jason Wang wrote:
>> On Fri, Mar 29, 2024 at 3:07 PM Chen, Jiqian wrote:
>>>
>>> On 2024/3/28 20:36, Michael S. Tsirkin wrote:
>>> +}
>>> +
>>> static void virtio_pci_bus_reset_hold(Object *obj)
On 2024/3/29 18:38, Jason Wang wrote:
> On Fri, Mar 29, 2024 at 4:00 PM Chen, Jiqian wrote:
>>
>> On 2024/3/29 15:20, Jason Wang wrote:
>>> On Fri, Mar 29, 2024 at 3:07 PM Chen, Jiqian wrote:
On 2024/3/28 20:36, Michael S. Tsirkin wrote:
+}
+
static void
On Fri, Mar 29, 2024 at 03:20:59PM +0800, Jason Wang wrote:
> On Fri, Mar 29, 2024 at 3:07 PM Chen, Jiqian wrote:
> >
> > On 2024/3/28 20:36, Michael S. Tsirkin wrote:
> > +}
> > +
> > static void virtio_pci_bus_reset_hold(Object *obj)
> > {
> > PCIDevice *dev =
On Fri, Mar 29, 2024 at 4:00 PM Chen, Jiqian wrote:
>
> On 2024/3/29 15:20, Jason Wang wrote:
> > On Fri, Mar 29, 2024 at 3:07 PM Chen, Jiqian wrote:
> >>
> >> On 2024/3/28 20:36, Michael S. Tsirkin wrote:
> >> +}
> >> +
> >> static void virtio_pci_bus_reset_hold(Object *obj)
>
On 2024/3/29 15:20, Jason Wang wrote:
> On Fri, Mar 29, 2024 at 3:07 PM Chen, Jiqian wrote:
>>
>> On 2024/3/28 20:36, Michael S. Tsirkin wrote:
>> +}
>> +
>> static void virtio_pci_bus_reset_hold(Object *obj)
>> {
>> PCIDevice *dev = PCI_DEVICE(obj);
>>
On Fri, Mar 29, 2024 at 3:07 PM Chen, Jiqian wrote:
>
> On 2024/3/28 20:36, Michael S. Tsirkin wrote:
> +}
> +
> static void virtio_pci_bus_reset_hold(Object *obj)
> {
> PCIDevice *dev = PCI_DEVICE(obj);
> DeviceState *qdev = DEVICE(obj);
>
> +
On 2024/3/28 20:36, Michael S. Tsirkin wrote:
+}
+
static void virtio_pci_bus_reset_hold(Object *obj)
{
PCIDevice *dev = PCI_DEVICE(obj);
DeviceState *qdev = DEVICE(obj);
+if (virtio_pci_no_soft_reset(dev)) {
+return;
+
On Thu, Mar 28, 2024 at 11:08:58AM +, Chen, Jiqian wrote:
> On 2024/3/28 18:57, Michael S. Tsirkin wrote:
> > On Thu, Mar 28, 2024 at 06:39:03PM +0800, Jiqian Chen wrote:
> >> In current code, when guest does S3, virtio devices are reset due to
> >> the bit No_Soft_Reset is not set. After
On 2024/3/28 18:57, Michael S. Tsirkin wrote:
> On Thu, Mar 28, 2024 at 06:39:03PM +0800, Jiqian Chen wrote:
>> In current code, when guest does S3, virtio devices are reset due to
>> the bit No_Soft_Reset is not set. After resetting, the display resources
>> of virtio-gpu are destroyed, then the
On Thu, Mar 28, 2024 at 06:39:03PM +0800, Jiqian Chen wrote:
> In current code, when guest does S3, virtio devices are reset due to
> the bit No_Soft_Reset is not set. After resetting, the display resources
> of virtio-gpu are destroyed, then the display can't come back and only
> show blank after
In current code, when guest does S3, virtio devices are reset due to
the bit No_Soft_Reset is not set. After resetting, the display resources
of virtio-gpu are destroyed, then the display can't come back and only
show blank after resuming.
Implement No_Soft_Reset bit of PCI_PM_CTRL register, then
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