On Mon, 2013-03-18 at 09:28 +0000, Wang Dongsheng-B40534 wrote: > Hi Benjamin & Kumar, > > I am not sure who can apply these patches... > > Could you apply these patches?
I can but I need somebody to review them, I don't have the bandwidth nor am I familiar with the FSL changes to the MPIC. Cheers, Ben. > Thanks. > > [1/3] powerpc/mpic: add irq_set_wake support > http://patchwork.ozlabs.org/patch/226034/ > > [2/3] powerpc/mpic: add global timer support > http://patchwork.ozlabs.org/patch/226035/ > > [3/3] powerpc/fsl: add MPIC timer wakeup support > http://patchwork.ozlabs.org/patch/226036/ > > > -----Original Message----- > > From: Wang Dongsheng-B40534 > > Sent: Friday, March 08, 2013 3:39 PM > > To: Wood Scott-B07421; Gala Kumar-B11780 > > Cc: linuxppc-dev@lists.ozlabs.org; Wang Dongsheng-B40534 > > Subject: [PATCH 1/3] powerpc/mpic: add irq_set_wake support > > > > Add irq_set_wake support. Just add IRQF_NO_SUSPEND to desc->action->flag. > > So the wake up interrupt will not be disable in suspend_device_irqs. > > > > Signed-off-by: Wang Dongsheng <dongsheng.w...@freescale.com> > > --- > > arch/powerpc/sysdev/mpic.c | 15 +++++++++++++++ > > 1 files changed, 15 insertions(+), 0 deletions(-) > > > > diff --git a/arch/powerpc/sysdev/mpic.c b/arch/powerpc/sysdev/mpic.c > > index 3b2efd4..10e474e 100644 > > --- a/arch/powerpc/sysdev/mpic.c > > +++ b/arch/powerpc/sysdev/mpic.c > > @@ -920,6 +920,18 @@ int mpic_set_irq_type(struct irq_data *d, unsigned > > int flow_type) > > return IRQ_SET_MASK_OK_NOCOPY; > > } > > > > +static int mpic_irq_set_wake(struct irq_data *d, unsigned int on) { > > + struct irq_desc *desc = container_of(d, struct irq_desc, irq_data); > > + > > + if (on) > > + desc->action->flags |= IRQF_NO_SUSPEND; > > + else > > + desc->action->flags &= ~IRQF_NO_SUSPEND; > > + > > + return 0; > > +} > > + > > void mpic_set_vector(unsigned int virq, unsigned int vector) { > > struct mpic *mpic = mpic_from_irq(virq); @@ -957,6 +969,7 @@ static > > struct irq_chip mpic_irq_chip = { > > .irq_unmask = mpic_unmask_irq, > > .irq_eoi = mpic_end_irq, > > .irq_set_type = mpic_set_irq_type, > > + .irq_set_wake = mpic_irq_set_wake, > > }; > > > > #ifdef CONFIG_SMP > > @@ -971,6 +984,7 @@ static struct irq_chip mpic_tm_chip = { > > .irq_mask = mpic_mask_tm, > > .irq_unmask = mpic_unmask_tm, > > .irq_eoi = mpic_end_irq, > > + .irq_set_wake = mpic_irq_set_wake, > > }; > > > > #ifdef CONFIG_MPIC_U3_HT_IRQS > > @@ -981,6 +995,7 @@ static struct irq_chip mpic_irq_ht_chip = { > > .irq_unmask = mpic_unmask_ht_irq, > > .irq_eoi = mpic_end_ht_irq, > > .irq_set_type = mpic_set_irq_type, > > + .irq_set_wake = mpic_irq_set_wake, > > }; > > #endif /* CONFIG_MPIC_U3_HT_IRQS */ > > > > -- > > 1.7.5.1 > _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev
