Re: [PATCH v2] PCI: quirk for preventing bus reset on TI C667X

2021-03-08 Thread Antti Järvinen
On 7.3.2021 2.22, Krzysztof Wilczyński wrote: > Hi Antti, > > A few nitpicks, so feel free to ignore these, of course. > > If possible, capitalise the subject line. Also, perhaps "Add quirk to > prevent bus (...)" might read better. > >> Some TI keystone C667X devices do no support bus/hot

Re: [PATCH v2] PCI: quirk for preventing bus reset on TI C667X

2021-03-06 Thread Krzysztof Wilczyński
Hi Antti, A few nitpicks, so feel free to ignore these, of course. If possible, capitalise the subject line. Also, perhaps "Add quirk to prevent bus (...)" might read better. > Some TI keystone C667X devices do no support bus/hot reset. Its PCIESS [...] It would be KeyStone in the above

[PATCH v2] PCI: quirk for preventing bus reset on TI C667X

2021-02-28 Thread Antti Järvinen
Some TI keystone C667X devices do no support bus/hot reset. Its PCIESS automatically disables LTSSM when secondary bus reset is received and device stops working. Prevent bus reset by adding quirk_no_bus_reset to the device. With this change device can be assigned to VMs with VFIO, but it will