From: Marc Zyngier <maz@kernel.org> To: Antonio Borneo <antonio.borneo@foss.st.com> Cc: Thomas Gleixner <tglx@linutronix.de>, Maxime Coquelin <mcoquelin.stm32@gmail.com>, Alexandre Torgue <alexandre.torgue@foss.st.com>, <linux-kernel@vger.kernel.org>, <linux-stm32@st-md-mailman.stormreply.com>, <linux-arm-kernel@lists.infradead.org>, Loic Pallardy <loic.pallardy@foss.st.com>, Ludovic Barre <ludovic.barre@foss.st.com>, Pascal Paillet <p.paillet@foss.st.com> Subject: Re: [PATCH 2/7] irqchip/stm32-exti: manage IMR at each mask/unmask for direct event Date: Wed, 11 May 2022 09:04:45 +0100 [thread overview] Message-ID: <874k1w7aw2.wl-maz@kernel.org> (raw) In-Reply-To: <20220510164123.557921-2-antonio.borneo@foss.st.com> On Tue, 10 May 2022 17:41:18 +0100, Antonio Borneo <antonio.borneo@foss.st.com> wrote: > > From: Loic Pallardy <loic.pallardy@foss.st.com> > > Enable EXTI line through IMR also on direct event. Notice how none of the words above say *anything* about mask/unmask? What happens? What breaks? Is it a fix? If so, what does it fix? M. > > Signed-off-by: Loic Pallardy <loic.pallardy@foss.st.com> > Signed-off-by: Antonio Borneo <antonio.borneo@foss.st.com> > --- > drivers/irqchip/irq-stm32-exti.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/drivers/irqchip/irq-stm32-exti.c b/drivers/irqchip/irq-stm32-exti.c > index 10c9c742c216..1145f064faa8 100644 > --- a/drivers/irqchip/irq-stm32-exti.c > +++ b/drivers/irqchip/irq-stm32-exti.c > @@ -691,8 +691,8 @@ static struct irq_chip stm32_exti_h_chip_direct = { > .name = "stm32-exti-h-direct", > .irq_eoi = irq_chip_eoi_parent, > .irq_ack = irq_chip_ack_parent, > - .irq_mask = irq_chip_mask_parent, > - .irq_unmask = irq_chip_unmask_parent, > + .irq_mask = stm32_exti_h_mask, > + .irq_unmask = stm32_exti_h_unmask, > .irq_retrigger = irq_chip_retrigger_hierarchy, > .irq_set_type = irq_chip_set_type_parent, > .irq_set_wake = stm32_exti_h_set_wake, > -- > 2.36.0 > > -- Without deviation from the norm, progress is not possible.
WARNING: multiple messages have this Message-ID (diff)
From: Marc Zyngier <maz@kernel.org> To: Antonio Borneo <antonio.borneo@foss.st.com> Cc: Thomas Gleixner <tglx@linutronix.de>, Maxime Coquelin <mcoquelin.stm32@gmail.com>, Alexandre Torgue <alexandre.torgue@foss.st.com>, <linux-kernel@vger.kernel.org>, <linux-stm32@st-md-mailman.stormreply.com>, <linux-arm-kernel@lists.infradead.org>, Loic Pallardy <loic.pallardy@foss.st.com>, Ludovic Barre <ludovic.barre@foss.st.com>, Pascal Paillet <p.paillet@foss.st.com> Subject: Re: [PATCH 2/7] irqchip/stm32-exti: manage IMR at each mask/unmask for direct event Date: Wed, 11 May 2022 09:04:45 +0100 [thread overview] Message-ID: <874k1w7aw2.wl-maz@kernel.org> (raw) In-Reply-To: <20220510164123.557921-2-antonio.borneo@foss.st.com> On Tue, 10 May 2022 17:41:18 +0100, Antonio Borneo <antonio.borneo@foss.st.com> wrote: > > From: Loic Pallardy <loic.pallardy@foss.st.com> > > Enable EXTI line through IMR also on direct event. Notice how none of the words above say *anything* about mask/unmask? What happens? What breaks? Is it a fix? If so, what does it fix? M. > > Signed-off-by: Loic Pallardy <loic.pallardy@foss.st.com> > Signed-off-by: Antonio Borneo <antonio.borneo@foss.st.com> > --- > drivers/irqchip/irq-stm32-exti.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/drivers/irqchip/irq-stm32-exti.c b/drivers/irqchip/irq-stm32-exti.c > index 10c9c742c216..1145f064faa8 100644 > --- a/drivers/irqchip/irq-stm32-exti.c > +++ b/drivers/irqchip/irq-stm32-exti.c > @@ -691,8 +691,8 @@ static struct irq_chip stm32_exti_h_chip_direct = { > .name = "stm32-exti-h-direct", > .irq_eoi = irq_chip_eoi_parent, > .irq_ack = irq_chip_ack_parent, > - .irq_mask = irq_chip_mask_parent, > - .irq_unmask = irq_chip_unmask_parent, > + .irq_mask = stm32_exti_h_mask, > + .irq_unmask = stm32_exti_h_unmask, > .irq_retrigger = irq_chip_retrigger_hierarchy, > .irq_set_type = irq_chip_set_type_parent, > .irq_set_wake = stm32_exti_h_set_wake, > -- > 2.36.0 > > -- Without deviation from the norm, progress is not possible. _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2022-05-11 8:04 UTC|newest] Thread overview: 51+ messages / expand[flat|nested] mbox.gz Atom feed top 2022-05-10 16:41 [PATCH 1/7] irqchip/stm32-exti: set_affinity return IRQ_SET_MASK_OK_DONE if no parent Antonio Borneo 2022-05-10 16:41 ` Antonio Borneo 2022-05-10 16:41 ` [PATCH 2/7] irqchip/stm32-exti: manage IMR at each mask/unmask for direct event Antonio Borneo 2022-05-10 16:41 ` Antonio Borneo 2022-05-11 8:04 ` Marc Zyngier [this message] 2022-05-11 8:04 ` Marc Zyngier 2022-05-10 16:41 ` [PATCH 3/7] irqchip/stm32-exti: remove EMR register access for stm32mp15 Antonio Borneo 2022-05-10 16:41 ` Antonio Borneo 2022-05-10 18:38 ` Marc Zyngier 2022-05-10 18:38 ` Marc Zyngier 2022-05-10 16:41 ` [PATCH 4/7] irqchip/stm32-exti: forward irq_request_resources to parent Antonio Borneo 2022-05-10 16:41 ` Antonio Borneo 2022-05-10 18:44 ` Marc Zyngier 2022-05-10 18:44 ` Marc Zyngier 2022-05-11 14:55 ` Antonio Borneo 2022-05-11 14:55 ` Antonio Borneo 2022-05-12 10:04 ` Marc Zyngier 2022-05-10 16:41 ` [PATCH 5/7] irqchip/stm32-exti: prevent illegal read due to unbounded DT value Antonio Borneo 2022-05-10 16:41 ` Antonio Borneo 2022-05-10 16:41 ` [PATCH 6/7] irqchip/stm32-exti: read event trigger type from event_trg register Antonio Borneo 2022-05-10 16:41 ` Antonio Borneo 2022-05-10 16:41 ` [PATCH 7/7] irqchip/stm32-exti: simplify irq description table Antonio Borneo 2022-05-10 16:41 ` Antonio Borneo 2022-05-10 18:34 ` [PATCH 1/7] irqchip/stm32-exti: set_affinity return IRQ_SET_MASK_OK_DONE if no parent Marc Zyngier 2022-05-10 18:34 ` Marc Zyngier 2022-05-11 6:39 ` Antonio Borneo 2022-05-11 6:39 ` Antonio Borneo 2022-05-11 8:09 ` Marc Zyngier 2022-05-11 8:09 ` Marc Zyngier 2022-06-06 16:27 ` [PATCH v2 0/6] irqchip/stm32-exti: Fixes and simplifications Antonio Borneo 2022-06-06 16:27 ` Antonio Borneo 2022-07-04 12:56 ` Antonio Borneo 2022-07-04 12:56 ` Antonio Borneo 2022-06-06 16:27 ` [PATCH v2 1/6] irqchip/stm32-exti: Fix irq_set_affinity return value Antonio Borneo 2022-06-06 16:27 ` Antonio Borneo 2022-07-07 8:15 ` [irqchip: irq/irqchip-next] " irqchip-bot for Ludovic Barre 2022-06-06 16:27 ` [PATCH v2 2/6] irqchip/stm32-exti: Fix irq_mask/irq_unmask for direct events Antonio Borneo 2022-06-06 16:27 ` Antonio Borneo 2022-07-07 8:15 ` [irqchip: irq/irqchip-next] " irqchip-bot for Loic Pallardy 2022-06-06 16:27 ` [PATCH v2 3/6] irqchip/stm32-exti: Prevent illegal read due to unbounded DT value Antonio Borneo 2022-06-06 16:27 ` Antonio Borneo 2022-07-07 8:15 ` [irqchip: irq/irqchip-next] " irqchip-bot for Antonio Borneo 2022-06-06 16:27 ` [PATCH v2 4/6] irqchip/stm32-exti: Tag emr register as undefined for stm32mp15 Antonio Borneo 2022-06-06 16:27 ` Antonio Borneo 2022-07-07 8:15 ` [irqchip: irq/irqchip-next] " irqchip-bot for Alexandre Torgue 2022-06-06 16:27 ` [PATCH v2 5/6] irqchip/stm32-exti: Read event trigger type from event_trg register Antonio Borneo 2022-06-06 16:27 ` Antonio Borneo 2022-07-07 8:15 ` [irqchip: irq/irqchip-next] " irqchip-bot for Antonio Borneo 2022-06-06 16:27 ` [PATCH v2 6/6] irqchip/stm32-exti: Simplify irq description table Antonio Borneo 2022-06-06 16:27 ` Antonio Borneo 2022-07-07 8:15 ` [irqchip: irq/irqchip-next] " irqchip-bot for Antonio Borneo
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