linux-kernel - [irqchip: irq/irqchip-next] irqchip/sifive-plic: Support wake IRQs

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Message-ID: <166963643864.4906.15315016442741987261.tip-bot2@tip-bot2>
Date:   Mon, 28 Nov 2022 11:53:58 -0000
From:   "irqchip-bot for Samuel Holland" <tip-bot2@...utronix.de>
To:     linux-kernel@...r.kernel.org
Cc:     Samuel Holland <samuel@...lland.org>,
        Marc Zyngier <maz@...nel.org>, tglx@...utronix.de
Subject: [irqchip: irq/irqchip-next] irqchip/sifive-plic: Support wake IRQs

The following commit has been merged into the irq/irqchip-next branch of irqchip:

Commit-ID:     f5259b045c19f6e997bd12d53a5f76663537c1fd
Gitweb:        https://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms/f5259b045c19f6e997bd12d53a5f76663537c1fd
Author:        Samuel Holland <samuel@...lland.org>
AuthorDate:    Sat, 26 Nov 2022 13:48:05 -06:00
Committer:     Marc Zyngier <maz@...nel.org>
CommitterDate: Mon, 28 Nov 2022 09:44:24 

irqchip/sifive-plic: Support wake IRQs

The PLIC does not define any special method for marking interrupts as
wakeup-capable, so it should have the IRQCHIP_SKIP_SET_WAKE flag set.

Signed-off-by: Samuel Holland <samuel@...lland.org>
Signed-off-by: Marc Zyngier <maz@...nel.org>
Link: https://lore.kernel.org/r/20221126194805.19431-1-samuel@sholland.org
---
 drivers/irqchip/irq-sifive-plic.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/irqchip/irq-sifive-plic.c b/drivers/irqchip/irq-sifive-plic.c
index 2f47848..ff47bd0 100644
--- a/drivers/irqchip/irq-sifive-plic.c
+++ b/drivers/irqchip/irq-sifive-plic.c
@@ -187,7 +187,8 @@ static struct irq_chip plic_edge_chip = {
 	.irq_set_affinity = plic_set_affinity,
 #endif
 	.irq_set_type	= plic_irq_set_type,
-	.flags		= IRQCHIP_AFFINITY_PRE_STARTUP,
+	.flags		= IRQCHIP_SKIP_SET_WAKE |
+			  IRQCHIP_AFFINITY_PRE_STARTUP,
 };
 
 static struct irq_chip plic_chip = {
@@ -201,7 +202,8 @@ static struct irq_chip plic_chip = {
 	.irq_set_affinity = plic_set_affinity,
 #endif
 	.irq_set_type	= plic_irq_set_type,
-	.flags		= IRQCHIP_AFFINITY_PRE_STARTUP,
+	.flags		= IRQCHIP_SKIP_SET_WAKE |
+			  IRQCHIP_AFFINITY_PRE_STARTUP,
 };
 
 static int plic_irq_set_type(struct irq_data *d, unsigned int type)