On Mon, Sep 30, 2019 at 03:34:31PM +0200, Michal Vokáč wrote:

On 26. 09. 19 10:59, Michal Vokáč wrote:

quoted

The QCA8K family supports up to 7 ports. So use the existing
QCA8K_NUM_PORTS define to allocate the switch structure and limit all
operations with the switch ports.

This was not an issue until commit 0394a63acfe2 ("net: dsa: enable and
disable all ports") disabled all unused ports. Since the unused ports 7-11
are outside of the correct register range on this switch some registers
were rewritten with invalid content.

Fixes: 6b93fb46480a ("net-next: dsa: add new driver for qca8xxx family")
Fixes: a0c02161ecfc ("net: dsa: variable number of ports")
Fixes: 0394a63acfe2 ("net: dsa: enable and disable all ports")
Signed-off-by: Michal Vokáč <redacted>

More recent patches on the list are getting attention.
Is this one falling through the cracks?

Probably not, it is missing a review-by, from somebody David trusts.

Reviewed-by: Andrew Lunn <andrew@lunn.ch>

    Andrew