Re: [PATCH stable 5.4 0/3] net: bcmgenet: protect contended accesses

From: Greg KH
Date: Thu May 23 2024 - 07:31:42 EST


On Thu, May 16, 2024 at 04:01:48PM -0700, Doug Berger wrote:
> Some registers may be modified by parallel execution contexts and
> require protections to prevent corruption.
>
> A review of the driver revealed the need for these additional
> protections.
>
> Doug Berger (3):
> net: bcmgenet: synchronize EXT_RGMII_OOB_CTRL access
> net: bcmgenet: synchronize use of bcmgenet_set_rx_mode()
> net: bcmgenet: synchronize UMAC_CMD access
>
> drivers/net/ethernet/broadcom/genet/bcmgenet.c | 14 +++++++++++++-
> drivers/net/ethernet/broadcom/genet/bcmgenet.h | 2 ++
> drivers/net/ethernet/broadcom/genet/bcmgenet_wol.c | 6 ++++++
> drivers/net/ethernet/broadcom/genet/bcmmii.c | 4 ++++
> 4 files changed, 25 insertions(+), 1 deletion(-)
>
> --
> These commits are dependent on the previously submitted:
> [PATCH stable 5.4 0/2] net: bcmgenet: revisit MAC reset
>
> 2.34.1
>
>

All now queued up, thanks.

greg k-h