| Message ID | 20230822132202.19659-1-nemith592@gmail.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | [1/2] power: supply: Fix tps65217-charger vs vbus irq conflict | expand |
On Tue, Aug 22, 2023 at 03:22:02PM +0200, Grant B Adams wrote: > Enabling the tps65217-charger driver/module causes an interrupt conflict > with the vbus driver resulting in a probe failure. > The conflict is resolved by changing both driver's threaded interrupt > request function from IRQF_ONESHOT to IRQF_SHARED. > > Signed-off-by: Grant B Adams <nemith592@gmail.com> > --- > drivers/usb/musb/musb_dsps.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/usb/musb/musb_dsps.c b/drivers/usb/musb/musb_dsps.c > index 9119b1d51370..cbb45de5a76f 100644 > --- a/drivers/usb/musb/musb_dsps.c > +++ b/drivers/usb/musb/musb_dsps.c > @@ -851,7 +851,7 @@ static int dsps_setup_optional_vbus_irq(struct platform_device *pdev, > > error = devm_request_threaded_irq(glue->dev, glue->vbus_irq, > NULL, dsps_vbus_threaded_irq, > - IRQF_ONESHOT, > + IRQF_SHARED, > "vbus", glue); > if (error) { > glue->vbus_irq = 0; > -- > 2.34.1 > Why is the patch here talking about the tps65217-charger driver? That's totally independent. Also, your patches are not threaded, how did you send them? Are they related in some way or not? thanks, greg k-h
On Tue, Aug 22, 2023 at 08:20:56PM +0200, Grant Adams wrote: > On Tue, Aug 22, 2023 at 4:42 PM Greg Kroah-Hartman < > gregkh@linuxfoundation.org> wrote: > > > On Tue, Aug 22, 2023 at 03:22:02PM +0200, Grant B Adams wrote: > > > Enabling the tps65217-charger driver/module causes an interrupt conflict > > > with the vbus driver resulting in a probe failure. > > > The conflict is resolved by changing both driver's threaded interrupt > > > request function from IRQF_ONESHOT to IRQF_SHARED. > > > > > > Signed-off-by: Grant B Adams <nemith592@gmail.com> > > > --- > > > drivers/usb/musb/musb_dsps.c | 2 +- > > > 1 file changed, 1 insertion(+), 1 deletion(-) > > > > > > diff --git a/drivers/usb/musb/musb_dsps.c b/drivers/usb/musb/musb_dsps.c > > > index 9119b1d51370..cbb45de5a76f 100644 > > > --- a/drivers/usb/musb/musb_dsps.c > > > +++ b/drivers/usb/musb/musb_dsps.c > > > @@ -851,7 +851,7 @@ static int dsps_setup_optional_vbus_irq(struct > > platform_device *pdev, > > > > > > error = devm_request_threaded_irq(glue->dev, glue->vbus_irq, > > > NULL, dsps_vbus_threaded_irq, > > > - IRQF_ONESHOT, > > > + IRQF_SHARED, > > > "vbus", glue); > > > if (error) { > > > glue->vbus_irq = 0; > > > -- > > > 2.34.1 > > > > > > > Why is the patch here talking about the tps65217-charger driver? That's > > totally independent. > > > > Also, your patches are not threaded, how did you send them? Are they > > related in some way or not? > > > > thanks, > > > > greg k-h > > > > Apologies Greg, > > This is my first patch and did not know about creating email threads for > multiple patches. I'll create an email thread for the patches and will > provide > an overview and better context in [PATCH 0/2]. That would be great, be sure to number this a v2 patch series as the documentation asks for as well :) good luck! greg k-h
diff --git a/drivers/usb/musb/musb_dsps.c b/drivers/usb/musb/musb_dsps.c index 9119b1d51370..cbb45de5a76f 100644 --- a/drivers/usb/musb/musb_dsps.c +++ b/drivers/usb/musb/musb_dsps.c @@ -851,7 +851,7 @@ static int dsps_setup_optional_vbus_irq(struct platform_device *pdev, error = devm_request_threaded_irq(glue->dev, glue->vbus_irq, NULL, dsps_vbus_threaded_irq, - IRQF_ONESHOT, + IRQF_SHARED, "vbus", glue); if (error) { glue->vbus_irq = 0;
Enabling the tps65217-charger driver/module causes an interrupt conflict with the vbus driver resulting in a probe failure. The conflict is resolved by changing both driver's threaded interrupt request function from IRQF_ONESHOT to IRQF_SHARED. Signed-off-by: Grant B Adams <nemith592@gmail.com> --- drivers/usb/musb/musb_dsps.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)