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Miller" , Wolfgang Grandegger , Oliver Hartkopp , kernel , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Simon Horman , Jonathan Corbet , Shuah Khan , Randy Dunlap , Cunhao Lu <1579567540@qq.com> Cc: linux-can , linux-kernel , linux-arm-kernel , linux-rockchip , netdev , linux-doc , stable Subject: Re: [PATCH net v7 0/7] can: fix bus-off restart and device close races Date: Sat, 07 Nov 2026 15:40:55 +0100 Message-ID: <6105577.1B3tZ46Xf9@phil> In-Reply-To: References: <20261106-rockchip-canfd-restart-close-v7-0-accdb11bc845@qq.com> <16255046.uLZWGnKmhe@diego> X-Archived-By: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20261107_064116_321047_A126ECC4 X-CRM114-Status: GOOD ( 22.17 ) X-Spam-Score: -2.1 (--) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" X-Spam-Status: No, score=-5.9 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS autolearn=no autolearn_force=no version=4.0.1 X-Spam-Checker-Version: SpamAssassin 4.0.1 (2024-03-26) on aws-us-west-2-korg-listserv-alma10-1 Hi, Am Samstag, 7. November 2026, 03:57:26 Mitteleurop=C3=A4ische Normalzeit sc= hrieb Cunhao Lu: > > > This series depends on the three patches in "can: skb: make CAN skb > > > freeing safe in any IRQ context" [1] and the three patches in "can: > > > rockchip_canfd: fix TX stalls and races" [2]. > > >=20 > > > [1] https://lore.kernel.org/linux-can/tencent_CD05F020BAFB2537F5D1F4C= BB425588EA80A@qq.com/ > > > [2] https://lore.kernel.org/linux-can/tencent_E25C9BE6689264E4138A464= 803B810FDFD09@qq.com/ > >=20 > > Both these series are from july and seemingly from before you started > > using the b4-relay. So they may or may not have survived the kernel > > releases and their threading is broken both on lore and in any maibox > > they arrived in. > >=20 > > And if there haven't been any responses to them since then, I'd think > > they have been lost or so. > >=20 > > So I'd suggest rolling both your dependencies forward on top of the can > > tree and sending them as a new version, so that reviewers can find them? >=20 > Thank you very much for the guidance! :-P >=20 > I just checked: the "can: skb: make CAN skb freeing safe in any IRQ > context" series was merged into mainline yesterday, so I won't send a > new version of it. I'll remove its link from the cover letter. >=20 > The "can: rockchip_canfd: fix TX stalls and races" series still has some > issues reported by the bots during submission to the net tree that I > need to address. Since those patches overlap with this series, I plan > to fold them into the next version (v8) and send them together. As that series is also "just" for the Rockchip CAN driver, merging both sounds like a good plan - especially as it makes it easier to keep track of things :-) . Heiko