Re: [PATCH 1/2] qxl-wddm-dod: fix behavior on v5 device

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



> 
> Hi,
> 
> > @@ -4795,7 +4796,8 @@ NTSTATUS QxlDevice::HWClose(void)
> >  {
> >      PAGED_CODE();
> >      QxlClose();
> > -    if (m_bUefiMode)
> > +    /* QXL device rev 5+ requires explicit reset to switch to VGA mode */
> > +    if (m_bUefiMode || m_pQxlDod->Revision() > 4)
> >      {
> >          DbgPrint(TRACE_LEVEL_INFORMATION, ("%s: Resetting the device\n",
> >          __FUNCTION__));
> >          WRITE_PORT_UCHAR((PUCHAR)(m_IoBase + QXL_IO_RESET), 0);
> 
> I'm wondering why this is conditional in the first place?
> Isn't it a good idea to reset the device on close no matter what?
> 
> take care,
>   Gerd
> 

Surely it's less willing to cause possible regressions.

Frediano

_______________________________________________
Spice-devel mailing list
Spice-devel@xxxxxxxxxxxxxxxxxxxxx
https://lists.freedesktop.org/mailman/listinfo/spice-devel



[Index of Archives]     [Linux Virtualization]     [Linux Virtualization]     [Linux ARM Kernel]     [Linux ARM]     [Linux Omap]     [Fedora ARM]     [IETF Annouce]     [Security]     [Bugtraq]     [Linux OMAP]     [Linux MIPS]     [ECOS]     [Asterisk Internet PBX]     [Linux API]     [Monitors]