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Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni Cc: Florian Fainelli , bcm-kernel-feedback-list@broadcom.com, netdev@vger.kernel.or, linux-kernel@vger.kernel.org, Doug Berger Subject: [PATCH 0/3] net: bcmgenet: protect contended accesses Date: Thu, 25 Apr 2024 15:06:47 -0700 Message-Id: <20240425220650.2138801-1-opendmb@gmail.com> X-Mailer: git-send-email 2.34.1 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 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 | 16 ++++++++++++++-- drivers/net/ethernet/broadcom/genet/bcmgenet.h | 4 +++- .../net/ethernet/broadcom/genet/bcmgenet_wol.c | 8 +++++++- drivers/net/ethernet/broadcom/genet/bcmmii.c | 6 +++++- 4 files changed, 29 insertions(+), 5 deletions(-) -- 2.34.1