On Fri, 23 Apr 2021, Krzysztof Kozlowski wrote:
> The IRQF_ONESHOT should be present for threaded IRQ using default
> primary handler. However intetrupt of many child devices, e.g. children
> of MFD, is nested thus the IRQF_ONESHOT is not needed. The coccinelle
> message about error misleads submitters and reviewers about the severity
> of the issue, so make it a warning and mention possible false positive.
>
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlow...@canonical.com>
Applied. Thanks for the clarification.
julia
> ---
> scripts/coccinelle/misc/irqf_oneshot.cocci | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/scripts/coccinelle/misc/irqf_oneshot.cocci
> b/scripts/coccinelle/misc/irqf_oneshot.cocci
> index 7b48287b3dc1..9b6f404d07f2 100644
> --- a/scripts/coccinelle/misc/irqf_oneshot.cocci
> +++ b/scripts/coccinelle/misc/irqf_oneshot.cocci
> @@ -103,11 +103,11 @@ devm_request_threaded_irq@p(dev, irq, NULL, ...)
> @script:python depends on org@
> p << match.p;
> @@
> -msg = "ERROR: Threaded IRQ with no primary handler requested without
> IRQF_ONESHOT"
> +msg = "WARNING: Threaded IRQ with no primary handler requested without
> IRQF_ONESHOT (unless it is nested IRQ)"
> coccilib.org.print_todo(p[0],msg)
>
> @script:python depends on report@
> p << match.p;
> @@
> -msg = "ERROR: Threaded IRQ with no primary handler requested without
> IRQF_ONESHOT"
> +msg = "WARNING: Threaded IRQ with no primary handler requested without
> IRQF_ONESHOT (unless it is nested IRQ)"
> coccilib.report.print_report(p[0],msg)
> --
> 2.25.1
>
>
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