On Mon, Mar 29, 2021 at 11:8:11, Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> wrote: > On Mon, Mar 29, 2021 at 11:59:40AM +0200, Gustavo Pimentel wrote: > > This patch describes the sysfs interface implemented on the dw-xdata-pcie > > driver. > > > > Signed-off-by: Gustavo Pimentel <gustavo.pimentel@xxxxxxxxxxxx> > > --- > > Documentation/ABI/testing/sysfs-driver-xdata | 46 ++++++++++++++++++++++++++++ > > 1 file changed, 46 insertions(+) > > create mode 100644 Documentation/ABI/testing/sysfs-driver-xdata > > > > diff --git a/Documentation/ABI/testing/sysfs-driver-xdata b/Documentation/ABI/testing/sysfs-driver-xdata > > new file mode 100644 > > index 00000000..66af19a > > --- /dev/null > > +++ b/Documentation/ABI/testing/sysfs-driver-xdata > > @@ -0,0 +1,46 @@ > > +What: /sys/class/misc/drivers/dw-xdata-pcie.<device>/write > > +Date: April 2021 > > +KernelVersion: 5.13 > > +Contact: Gustavo Pimentel <gustavo.pimentel@xxxxxxxxxxxx> > > +Description: Allows the user to enable the PCIe traffic generator which > > + will create write TLPs frames - from the Root Complex to the > > + Endpoint direction. > > + Usage e.g. > > + echo 1 > /sys/class/misc/dw-xdata-pcie.<device>/write > > Again, this does not match the code. Either fix the code (which I > recommend), or change this and the other sysfs descriptions of writing > values here. I've commented about this previously, but I didn't get feedback on it, therefore I assumed that justification was okay. I will change the code to accept only the "1" input on the *_store() -Gustavo > > thanks, > > greg k-h