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[68.147.8.254]) by smtp.gmail.com with ESMTPSA id c1sm6553245pfc.94.2020.04.24.13.25.08 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 24 Apr 2020 13:25:09 -0700 (PDT) From: Mathieu Poirier To: bjorn.andersson@linaro.org, ohad@wizery.com, mcoquelin.stm32@gmail.com, alexandre.torgue@st.com Subject: [PATCH v2 02/12] remoteproc: stm32: Request IRQ with platform device Date: Fri, 24 Apr 2020 14:24:55 -0600 Message-Id: <20200424202505.29562-3-mathieu.poirier@linaro.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200424202505.29562-1-mathieu.poirier@linaro.org> References: <20200424202505.29562-1-mathieu.poirier@linaro.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200424_132512_546546_ECB16233 X-CRM114-Status: GOOD ( 11.00 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: loic.pallardy@st.com, arnaud.pouliquen@st.com, linux-remoteproc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org Request IRQ with platform device rather than remote proc in order to call stm32_rproc_parse_dt() before rproc_alloc(). That way we can know whether we need to synchronise with the MCU or not. Signed-off-by: Mathieu Poirier Reviewed-by: Loic Pallardy --- drivers/remoteproc/stm32_rproc.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/remoteproc/stm32_rproc.c b/drivers/remoteproc/stm32_rproc.c index 91fd59af0ffe..1ac90adba9b1 100644 --- a/drivers/remoteproc/stm32_rproc.c +++ b/drivers/remoteproc/stm32_rproc.c @@ -261,7 +261,8 @@ static int stm32_rproc_parse_fw(struct rproc *rproc, const struct firmware *fw) static irqreturn_t stm32_rproc_wdg(int irq, void *data) { - struct rproc *rproc = data; + struct platform_device *pdev = data; + struct rproc *rproc = platform_get_drvdata(pdev); rproc_report_crash(rproc, RPROC_WATCHDOG); @@ -553,7 +554,7 @@ static int stm32_rproc_parse_dt(struct platform_device *pdev) if (irq > 0) { err = devm_request_irq(dev, irq, stm32_rproc_wdg, 0, - dev_name(dev), rproc); + dev_name(dev), pdev); if (err) { dev_err(dev, "failed to request wdg irq\n"); return err; -- 2.20.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel