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([10.237.72.51]) by orviesa002.jf.intel.com with ESMTP; 27 Aug 2025 03:30:16 -0700 From: Jarkko Nikula To: linux-i3c@lists.infradead.org Cc: Alexandre Belloni , Frank Li , Jarkko Nikula Subject: [PATCH 2/5] i3c: mipi-i3c-hci: Remove nonexistent ring interrupt Date: Wed, 27 Aug 2025 13:30:06 +0300 Message-ID: <20250827103009.243771-3-jarkko.nikula@linux.intel.com> X-Mailer: git-send-email 2.47.2 In-Reply-To: <20250827103009.243771-1-jarkko.nikula@linux.intel.com> References: <20250827103009.243771-1-jarkko.nikula@linux.intel.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250827_033018_179212_083C8E39 X-CRM114-Status: UNSURE ( 8.12 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-i3c@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-i3c" Errors-To: linux-i3c-bounces+linux-i3c=archiver.kernel.org@lists.infradead.org Ring interrupt bit 7, INTR_WARN_INS_STOP_MODE was probably drafted at some point but is marked as reserved in the MIPI I3C HCI specification versions 1.1 and 1.2 that came out after the initial code and also in the earlier specification versions so remove it. Signed-off-by: Jarkko Nikula --- drivers/i3c/master/mipi-i3c-hci/dma.c | 5 ----- 1 file changed, 5 deletions(-) diff --git a/drivers/i3c/master/mipi-i3c-hci/dma.c b/drivers/i3c/master/mipi-i3c-hci/dma.c index f5f5ab4db172..8bc9de189543 100644 --- a/drivers/i3c/master/mipi-i3c-hci/dma.c +++ b/drivers/i3c/master/mipi-i3c-hci/dma.c @@ -77,7 +77,6 @@ #define INTR_TRANSFER_COMPLETION BIT(11) #define INTR_RING_OP BIT(10) #define INTR_TRANSFER_ERR BIT(9) -#define INTR_WARN_INS_STOP_MODE BIT(7) #define INTR_IBI_RING_FULL BIT(6) #define INTR_TRANSFER_ABORT BIT(5) @@ -278,7 +277,6 @@ static int hci_dma_init(struct i3c_hci *hci) INTR_TRANSFER_COMPLETION | INTR_RING_OP | INTR_TRANSFER_ERR | - INTR_WARN_INS_STOP_MODE | INTR_IBI_RING_FULL | INTR_TRANSFER_ABORT); @@ -795,9 +793,6 @@ static bool hci_dma_irq_handler(struct i3c_hci *hci) RING_CTRL_RUN_STOP); } } - if (status & INTR_WARN_INS_STOP_MODE) - dev_warn_ratelimited(&hci->master.dev, - "ring %d: Inserted Stop on Mode Change\n", i); if (status & INTR_IBI_RING_FULL) dev_err_ratelimited(&hci->master.dev, "ring %d: IBI Ring Full Condition\n", i); -- 2.47.2 -- linux-i3c mailing list linux-i3c@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-i3c