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Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni Subject: [PATCH net-next v5 0/8] octeon_ep: deferred probe and mailbox Date: Fri, 24 Mar 2023 10:46:55 -0700 Message-ID: <20230324174704.9752-1-vburru@marvell.com> X-Mailer: git-send-email 2.36.0 MIME-Version: 1.0 X-Proofpoint-GUID: R5aHlj6t82mx3b1MLlUJeH5zsfunVayT X-Proofpoint-ORIG-GUID: R5aHlj6t82mx3b1MLlUJeH5zsfunVayT X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.254,Aquarius:18.0.942,Hydra:6.0.573,FMLib:17.11.170.22 definitions=2023-03-24_11,2023-03-24_01,2023-02-09_01 X-Spam-Status: No, score=-0.9 required=5.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_LOW,SPF_HELO_NONE,SPF_NONE autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1761272808903656742?= X-GMAIL-MSGID: =?utf-8?q?1761272808903656742?= Implement Deferred probe, mailbox enhancements and heartbeat monitor. v4 -> v5: - addressed review comments https://lore.kernel.org/all/20230323104703.GD36557@unreal/ replaced atomic_inc() + atomic_read() with atomic_inc_return(). v3 -> v4: - addressed review comments on v3 https://lore.kernel.org/all/20230214051422.13705-1-vburru@marvell.com/ - 0004-xxx.patch v3 is split into 0004-xxx.patch and 0005-xxx.patch in v4. - API changes to accept function ID are moved to 0005-xxx.patch. - fixed rct violations. - reverted newly added changes that do not yet have use cases. v2 -> v3: - removed SRIOV VF support changes from v2, as new drivers which use ndo_get_vf_xxx() and ndo_set_vf_xxx() are not accepted. https://lore.kernel.org/all/20221207200204.6819575a@kernel.org/ Will implement VF representors and submit again. - 0007-xxx.patch and 0008-xxx.patch from v2 are removed and 0009-xxx.patch in v2 is now 0007-xxx.patch in v3. - accordingly, changed title for cover letter. v1 -> v2: - remove separate workqueue task to wait for firmware ready. instead defer probe when firmware is not ready. Reported-by: Leon Romanovsky - This change has resulted in update of 0001-xxx.patch and all other patches in the patchset. Veerasenareddy Burru (8): octeon_ep: defer probe if firmware not ready octeon_ep: poll for control messages octeon_ep: control mailbox for multiple PFs octeon_ep: add separate mailbox command and response queues octeon_ep: include function id in mailbox commands octeon_ep: support asynchronous notifications octeon_ep: function id in link info and stats mailbox commands octeon_ep: add heartbeat monitor .../marvell/octeon_ep/octep_cn9k_pf.c | 72 ++-- .../ethernet/marvell/octeon_ep/octep_config.h | 6 + .../marvell/octeon_ep/octep_ctrl_mbox.c | 276 +++++++------ .../marvell/octeon_ep/octep_ctrl_mbox.h | 88 ++-- .../marvell/octeon_ep/octep_ctrl_net.c | 387 ++++++++++++------ .../marvell/octeon_ep/octep_ctrl_net.h | 196 +++++---- .../marvell/octeon_ep/octep_ethtool.c | 12 +- .../ethernet/marvell/octeon_ep/octep_main.c | 180 +++++--- .../ethernet/marvell/octeon_ep/octep_main.h | 18 +- .../marvell/octeon_ep/octep_regs_cn9k_pf.h | 6 + 10 files changed, 784 insertions(+), 457 deletions(-) base-commit: 323fe43cf9aef79159ba8937218a3f076bf505af