From b8631ab137c78f58afacd7e7f822cd3fc296f589 Mon Sep 17 00:00:00 2001 From: Mathieu Poirier Date: Tue, 14 Jul 2020 14:04:36 -0600 Subject: 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 Signed-off-by: Mathieu Poirier Reviewed-by: Loic Pallardy Reviewed-by: Bjorn Andersson Link: https://lore.kernel.org/r/20200714200445.1427257-3-mathieu.poirier@linaro.org Signed-off-by: Bjorn Andersson --- drivers/remoteproc/stm32_rproc.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'drivers/remoteproc') diff --git a/drivers/remoteproc/stm32_rproc.c b/drivers/remoteproc/stm32_rproc.c index 2973ba201c1d..c00f60d42ab6 100644 --- a/drivers/remoteproc/stm32_rproc.c +++ b/drivers/remoteproc/stm32_rproc.c @@ -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; -- cgit v1.2.3-59-g8ed1b