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remoteproc: stm32: Request IRQ with platform device 

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.

Acked-by: Arnaud Pouliquen <arnaud.pouliquen@st.com>
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>
Link: https://lore.kernel.org/r/20200714200445.1427257-3-mathieu.poirier@linaro.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
This commit is contained in:
Mathieu Poirier 2020-07-14 14:04:36 -06:00 committed by Bjorn Andersson
parent 7b9f18ca93
commit b8631ab137
1 changed files with 3 additions and 2 deletions
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5
drivers/remoteproc/stm32_rproc.c
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@ -262,7 +262,8 @@ 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);
@ -554,7 +555,7 @@ 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;