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Wed, 12 Aug 2026 01:47:51 -0700 (PDT) Received: from t-rex ([2401:4900:add3:10b5:4aae:4436:6510:810]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-31cf6d7a3c7sm12865594eec.29.2026.08.12.01.47.47 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 12 Aug 2026 01:47:50 -0700 (PDT) From: kr494167@gmail.com To: jassisinghbrar@gmail.com, gary.yang@cixtech.com, fugang.duan@cixtech.com Cc: cix-kernel-upstream@cixtech.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Surendra Singh Chouhan Subject: [PATCH v2 0/2] mailbox: cix: clean up channel validation and error reporting Date: Wed, 12 Aug 2026 14:17:40 +0530 Message-ID: <20260812084742.22081-1-kr494167@gmail.com> X-Mailer: git-send-email 2.55.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260812_014753_529523_571F3076 X-CRM114-Status: UNSURE ( 9.03 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Surendra Singh Chouhan Per maintainer review feedback from Jassi Brar, this patch series splits the CIX mailbox driver fixes into two separate patches: Patch 1 validates fast channel index bounds before request_irq() in cix_mbox_startup() to avoid unnecessary IRQ registration and teardown churn. Patch 2 fixes the DT property name string typo ("cix,mbox_dir" -> "cix,mbox-dir") and converts cix_mbox_probe() error paths to dev_err_probe(). v2: - Split into 2 separate patches per Jassi Brar review. - Drop bounced address peter.chen@cixtech.com. Surendra Singh Chouhan (2): mailbox: cix: validate fast channel index before request_irq() mailbox: cix: fix DT property name string typo and use dev_err_probe() drivers/mailbox/cix-mailbox.c | 36 +++++++++++++++-------------------- 1 file changed, 15 insertions(+), 21 deletions(-) -- 2.55.0