On Wed, Nov 18, 2020 at 11:03:56PM +0100, Michael Grzeschik wrote:
> To get the driver working with other chips using different port counts
> the dyn_mac_table should be flushed depending on the amount of physical
> ports.
>
> Signed-off-by: Michael Grzeschik <m.grzesc...@pengutronix.de>
>
> ---
> v1: - based on "[PATCH v4 05/11] net: dsa: microchip: ksz8795: dynamica
> allocate memory for flush_dyn_mac_table"
> - lore:
> https://lore.kernel.org/netdev/20200803054442.20089-6-m.grzesc...@pengutronix.de/
> ---
> drivers/net/dsa/microchip/ksz8795.c | 8 ++++++--
> drivers/net/dsa/microchip/ksz8795_reg.h | 2 --
> 2 files changed, 6 insertions(+), 4 deletions(-)
>
> diff --git a/drivers/net/dsa/microchip/ksz8795.c
> b/drivers/net/dsa/microchip/ksz8795.c
> index 9ea5ec61513023f..418f71e5b90761c 100644
> --- a/drivers/net/dsa/microchip/ksz8795.c
> +++ b/drivers/net/dsa/microchip/ksz8795.c
> @@ -750,11 +750,14 @@ static void ksz8795_port_stp_state_set(struct
> dsa_switch *ds, int port,
>
> static void ksz8795_flush_dyn_mac_table(struct ksz_device *dev, int port)
> {
> - u8 learn[TOTAL_PORT_NUM];
> int first, index, cnt;
> struct ksz_port *p;
> + u8 *learn = kzalloc(dev->port_cnt, GFP_KERNEL);
Using DSA_MAX_PORTS makes things simpler.
Andrew
