From: Marc Zyngier <maz@kernel.org>
To: linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, linux-pci@vger.kernel.org
Cc: Bjorn Helgaas <bhelgaas@google.com>,
Gregory Clement <gregory.clement@bootlin.com>,
Jason Cooper <jason@lakedaemon.net>,
Laurentiu Tudor <laurentiu.tudor@nxp.com>,
Thomas Gleixner <tglx@linutronix.de>,
Valentin Schneider <valentin.schneider@arm.com>
Subject: [PATCH 4/9] platform-msi: Provide default retrigger callback
Date: Mon, 24 Aug 2020 11:23:12 +0100 [thread overview]
Message-ID: <20200824102317.1038259-5-maz@kernel.org> (raw)
In-Reply-To: <20200824102317.1038259-1-maz@kernel.org>
Signed-off-by: Marc Zyngier <maz@kernel.org>
---
drivers/base/platform-msi.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/base/platform-msi.c b/drivers/base/platform-msi.c
index c4a17e5edf8b..0a043936b259 100644
--- a/drivers/base/platform-msi.c
+++ b/drivers/base/platform-msi.c
@@ -101,6 +101,8 @@ static void platform_msi_update_chip_ops(struct msi_domain_info *info)
chip->irq_set_affinity = msi_domain_set_affinity;
if (!chip->irq_write_msi_msg)
chip->irq_write_msi_msg = platform_msi_write_msg;
+ if (!chip->irq_retrigger)
+ chip->irq_retrigger = irq_chip_retrigger_hierarchy;
if (WARN_ON((info->flags & MSI_FLAG_LEVEL_CAPABLE) &&
!(chip->flags & IRQCHIP_SUPPORTS_LEVEL_MSI)))
info->flags &= ~MSI_FLAG_LEVEL_CAPABLE;
--
2.27.0
next prev parent reply other threads:[~2020-08-24 10:24 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-08-24 10:23 [PATCH 0/9] irqchip/gic: generalize use of HW-based retriggering Marc Zyngier
2020-08-24 10:23 ` [PATCH 1/9] irqchip/gic-v2, v3: Implement irq_chip->irq_retrigger() Marc Zyngier
2020-08-24 10:23 ` [PATCH 2/9] irqchip/git-v3-its: Implement irq_retrigger callback for device-triggered LPIs Marc Zyngier
2020-08-24 10:23 ` [PATCH 3/9] PCI/MSI: Provide default retrigger callback Marc Zyngier
2020-08-25 19:44 ` Bjorn Helgaas
2020-08-24 10:23 ` Marc Zyngier [this message]
2020-08-24 10:23 ` [PATCH 5/9] fsl-msi: " Marc Zyngier
2020-08-26 11:16 ` Valentin Schneider
2020-08-26 16:37 ` Marc Zyngier
2020-08-26 17:52 ` Marc Zyngier
2020-08-24 10:23 ` [PATCH 6/9] irqchip/mbigen: Use hierarchy retrigger helper Marc Zyngier
2020-08-24 10:23 ` [PATCH 7/9] irqchip/mvebu-icu: " Marc Zyngier
2020-08-24 10:23 ` [PATCH 8/9] irqchip/mvebu-sei: " Marc Zyngier
2020-08-24 10:23 ` [PATCH 9/9] irqchip/gic-v2, v3: Prevent SW resends entirely Marc Zyngier
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