On Sat, Jul 30, 2022 at 04:32:45PM +0800, Kai Ye wrote: > Update documentation describing sysfs node that could help to > configure isolation strategy for users in the user space. And > describing sysfs node that could read the device isolated state. > > Signed-off-by: Kai Ye <yekai13@xxxxxxxxxx> > --- > Documentation/ABI/testing/sysfs-driver-uacce | 17 +++++++++++++++++ > 1 file changed, 17 insertions(+) > > diff --git a/Documentation/ABI/testing/sysfs-driver-uacce b/Documentation/ABI/testing/sysfs-driver-uacce > index 08f2591138af..1601f9dac29c 100644 > --- a/Documentation/ABI/testing/sysfs-driver-uacce > +++ b/Documentation/ABI/testing/sysfs-driver-uacce > @@ -19,6 +19,23 @@ Contact: linux-accelerators@xxxxxxxxxxxxxxxx > Description: Available instances left of the device > Return -ENODEV if uacce_ops get_available_instances is not provided > > +What: /sys/class/uacce/<dev_name>/isolate_strategy > +Date: Jul 2022 > +KernelVersion: 5.20 > +Contact: linux-accelerators@xxxxxxxxxxxxxxxx > +Description: (RW) Configure the frequency size for the hardware error > + isolation strategy. This size is a configured integer value. > + The default is 0. The maximum value is 65535. This value is a > + threshold based on your driver handling strategy. what is a "driver handling strategy"? What exactly is this units in? Any documentation for how to use this? thanks, greg k-h
