From: Bjorn Andersson <bjorn.andersson@linaro.org>
To: Mathieu Poirier <mathieu.poirier@linaro.org>
Cc: ohad@wizery.com, mcoquelin.stm32@gmail.com,
alexandre.torgue@st.com, loic.pallardy@st.com,
arnaud.pouliquen@st.com, linux-remoteproc@vger.kernel.org,
linux-stm32@st-md-mailman.stormreply.com,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2 02/12] remoteproc: stm32: Request IRQ with platform device
Date: Wed, 13 May 2020 21:57:24 -0700 [thread overview]
Message-ID: <20200514045724.GH16107@builder.lan> (raw)
In-Reply-To: <20200424202505.29562-3-mathieu.poirier@linaro.org>
On Fri 24 Apr 13:24 PDT 2020, Mathieu Poirier wrote:
> 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 <mathieu.poirier@linaro.org>
> Reviewed-by: Loic Pallardy <loic.pallardy@st.com>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
> ---
> 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
>
WARNING: multiple messages have this Message-ID (diff)
From: Bjorn Andersson <bjorn.andersson@linaro.org>
To: Mathieu Poirier <mathieu.poirier@linaro.org>
Cc: ohad@wizery.com, alexandre.torgue@st.com, loic.pallardy@st.com,
arnaud.pouliquen@st.com, linux-remoteproc@vger.kernel.org,
linux-kernel@vger.kernel.org, mcoquelin.stm32@gmail.com,
linux-stm32@st-md-mailman.stormreply.com,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH v2 02/12] remoteproc: stm32: Request IRQ with platform device
Date: Wed, 13 May 2020 21:57:24 -0700 [thread overview]
Message-ID: <20200514045724.GH16107@builder.lan> (raw)
In-Reply-To: <20200424202505.29562-3-mathieu.poirier@linaro.org>
On Fri 24 Apr 13:24 PDT 2020, Mathieu Poirier wrote:
> 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 <mathieu.poirier@linaro.org>
> Reviewed-by: Loic Pallardy <loic.pallardy@st.com>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
> ---
> 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
>
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next prev parent reply other threads:[~2020-05-14 4:58 UTC|newest]
Thread overview: 60+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-24 20:24 [PATCH v2 00/12] remoteproc: stm32: Add support for synchronising with M4 Mathieu Poirier
2020-04-24 20:24 ` Mathieu Poirier
2020-04-24 20:24 ` [PATCH v2 01/12] remoteproc: stm32: Decouple rproc from memory translation Mathieu Poirier
2020-04-24 20:24 ` Mathieu Poirier
2020-05-14 4:57 ` Bjorn Andersson
2020-05-14 4:57 ` Bjorn Andersson
2020-04-24 20:24 ` [PATCH v2 02/12] remoteproc: stm32: Request IRQ with platform device Mathieu Poirier
2020-04-24 20:24 ` Mathieu Poirier
2020-05-14 4:57 ` Bjorn Andersson [this message]
2020-05-14 4:57 ` Bjorn Andersson
2020-04-24 20:24 ` [PATCH v2 03/12] remoteproc: stm32: Decouple rproc from DT parsing Mathieu Poirier
2020-04-24 20:24 ` Mathieu Poirier
2020-04-29 13:37 ` Arnaud POULIQUEN
2020-04-29 13:37 ` Arnaud POULIQUEN
2020-04-30 20:58 ` Mathieu Poirier
2020-04-30 20:58 ` Mathieu Poirier
2020-05-14 4:59 ` Bjorn Andersson
2020-05-14 4:59 ` Bjorn Andersson
2020-04-24 20:24 ` [PATCH v2 04/12] remoteproc: stm32: Remove memory translation " Mathieu Poirier
2020-04-24 20:24 ` Mathieu Poirier
2020-05-14 5:03 ` Bjorn Andersson
2020-05-14 5:03 ` Bjorn Andersson
2020-04-24 20:24 ` [PATCH v2 05/12] remoteproc: stm32: Parse syscon that will manage M4 synchronisation Mathieu Poirier
2020-04-24 20:24 ` Mathieu Poirier
2020-05-14 5:03 ` Bjorn Andersson
2020-05-14 5:03 ` Bjorn Andersson
2020-04-24 20:24 ` [PATCH v2 06/12] remoteproc: stm32: Get coprocessor state Mathieu Poirier
2020-04-24 20:24 ` Mathieu Poirier
2020-04-29 13:38 ` Arnaud POULIQUEN
2020-04-29 13:38 ` Arnaud POULIQUEN
2020-05-01 17:40 ` Mathieu Poirier
2020-05-01 17:40 ` Mathieu Poirier
2020-04-24 20:25 ` [PATCH v2 07/12] remoteproc: stm32: Get loaded resource table for synchronisation Mathieu Poirier
2020-04-24 20:25 ` Mathieu Poirier
2020-04-24 20:25 ` [PATCH v2 08/12] remoteproc: stm32: Introduce new start ops " Mathieu Poirier
2020-04-24 20:25 ` Mathieu Poirier
2020-04-29 14:50 ` Arnaud POULIQUEN
2020-04-29 14:50 ` Arnaud POULIQUEN
2020-04-24 20:25 ` [PATCH v2 09/12] remoteproc: stm32: Update M4 state in stm32_rproc_stop() Mathieu Poirier
2020-04-24 20:25 ` Mathieu Poirier
2020-04-29 14:52 ` Arnaud POULIQUEN
2020-04-29 14:52 ` Arnaud POULIQUEN
2020-04-24 20:25 ` [PATCH v2 10/12] remoteproc: stm32: Introduce new parse fw ops for synchronisation Mathieu Poirier
2020-04-24 20:25 ` Mathieu Poirier
2020-05-14 5:13 ` Bjorn Andersson
2020-05-14 5:13 ` Bjorn Andersson
2020-04-24 20:25 ` [PATCH v2 11/12] remoteproc: stm32: Introduce new loaded rsc " Mathieu Poirier
2020-04-24 20:25 ` Mathieu Poirier
2020-05-14 5:15 ` Bjorn Andersson
2020-05-14 5:15 ` Bjorn Andersson
2020-04-24 20:25 ` [PATCH v2 12/12] remoteproc: stm32: Set synchronisation state machine if needed Mathieu Poirier
2020-04-24 20:25 ` Mathieu Poirier
2020-04-29 14:47 ` Arnaud POULIQUEN
2020-04-29 14:47 ` Arnaud POULIQUEN
2020-05-01 17:54 ` Mathieu Poirier
2020-05-01 17:54 ` Mathieu Poirier
2020-04-29 15:08 ` [PATCH v2 00/12] remoteproc: stm32: Add support for synchronising with M4 Arnaud POULIQUEN
2020-04-29 15:08 ` Arnaud POULIQUEN
2020-05-01 17:59 ` Mathieu Poirier
2020-05-01 17:59 ` Mathieu Poirier
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