diff options
| author | Mathieu Poirier <mathieu.poirier@linaro.org> | 2020-07-14 22:04:36 +0200 |
|---|---|---|
| committer | Bjorn Andersson <bjorn.andersson@linaro.org> | 2020-07-18 02:34:11 +0200 |
| commit | b8631ab137c78f58afacd7e7f822cd3fc296f589 (patch) | |
| tree | 60c2f37218351081296b06199d3ff54ed6207937 /drivers/remoteproc/stm32_rproc.c | |
| parent | remoteproc: stm32: Decouple rproc from memory translation (diff) | |
| download | linux-b8631ab137c78f58afacd7e7f822cd3fc296f589.tar.xz linux-b8631ab137c78f58afacd7e7f822cd3fc296f589.zip | |
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>
Diffstat (limited to '')
| -rw-r--r-- | drivers/remoteproc/stm32_rproc.c | 5 |
1 files changed, 3 insertions, 2 deletions
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; |