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Sat, 07 Feb 2026 20:04:27 -0800 (PST) Received: from dianders.sjc.corp.google.com ([2a00:79e0:2e7c:8:6d43:22d7:40eb:81e6]) by smtp.gmail.com with ESMTPSA id a92af1059eb24-127041e61b9sm7085064c88.8.2026.02.07.20.04.23 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 07 Feb 2026 20:04:24 -0800 (PST) From: Douglas Anderson To: jassisinghbrar@gmail.com Cc: Douglas Anderson , andersson@kernel.org, linux-kernel@vger.kernel.org, linux-remoteproc@vger.kernel.org, mathieu.poirier@linaro.org Subject: [PATCH v2 07/15] remoteproc: xlnx: Use mbox_ring_doorbell() instead of NULL message Date: Sat, 7 Feb 2026 20:01:29 -0800 Message-ID: <20260207200128.v2.7.I90e87b8f7d6ddccfa0372bb96d196d2d9d7685db@changeid> X-Mailer: git-send-email 2.53.0.rc2.204.g2597b5adb4-goog In-Reply-To: <20260208040240.1971442-1-dianders@chromium.org> References: <20260208040240.1971442-1-dianders@chromium.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" As per the patch ("mailbox: Deprecate NULL mbox messages; Introduce mbox_ring_doorbell()"), we want to switch all users of NULL mailbox messages to use mbox_ring_doorbell(). This client only ever sent NULL message on the rx channel, so the transition is straightforward. Signed-off-by: Douglas Anderson Acked-by: Bjorn Andersson --- (no changes since v1) drivers/remoteproc/xlnx_r5_remoteproc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/remoteproc/xlnx_r5_remoteproc.c b/drivers/remoteproc/x= lnx_r5_remoteproc.c index a7b75235f53e..de807247e9c9 100644 --- a/drivers/remoteproc/xlnx_r5_remoteproc.c +++ b/drivers/remoteproc/xlnx_r5_remoteproc.c @@ -245,7 +245,7 @@ static void zynqmp_r5_mb_rx_cb(struct mbox_client *cl, = void *msg) memcpy(buf_msg->data, ipi_msg->data, len); =20 /* received and processed interrupt ack */ - if (mbox_send_message(ipi->rx_chan, NULL) < 0) + if (mbox_ring_doorbell(ipi->rx_chan) < 0) dev_err(cl->dev, "ack failed to mbox rx_chan\n"); =20 schedule_work(&ipi->mbox_work); --=20 2.53.0.rc2.204.g2597b5adb4-goog