diff options
| author | Marc Zyngier <maz@kernel.org> | 2025-05-13 20:28:11 +0300 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2025-05-16 22:32:19 +0300 |
| commit | e51b27438a10391fdc94dd2046d9ffa9c2679c74 (patch) | |
| tree | 5bb008d5ae820f7f177014d4e8f7b60553311f37 /include/linux | |
| parent | 6a08164de9fce377fe2144ba3f9302ffdffe29af (diff) | |
| download | linux-e51b27438a10391fdc94dd2046d9ffa9c2679c74.tar.xz | |
irqchip: Make irq-msi-lib.h globally available
Move irq-msi-lib.h into include/linux/irqchip, making it available
to compilation units outside of drivers/irqchip.
This requires some churn in drivers to fetch it from the new location,
generated using this script:
git grep -l -w \"irq-msi-lib.h\" | \
xargs sed -i -e 's:"irq-msi-lib.h":\<linux/irqchip/irq-msi-lib.h\>:'
Signed-off-by: Marc Zyngier <maz@kernel.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/all/20250513172819.2216709-2-maz@kernel.org
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/irqchip/irq-msi-lib.h | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/include/linux/irqchip/irq-msi-lib.h b/include/linux/irqchip/irq-msi-lib.h new file mode 100644 index 000000000000..dd8d1d138544 --- /dev/null +++ b/include/linux/irqchip/irq-msi-lib.h @@ -0,0 +1,27 @@ +// SPDX-License-Identifier: GPL-2.0-only +// Copyright (C) 2022 Linutronix GmbH +// Copyright (C) 2022 Intel + +#ifndef _IRQCHIP_IRQ_MSI_LIB_H +#define _IRQCHIP_IRQ_MSI_LIB_H + +#include <linux/bits.h> +#include <linux/irqdomain.h> +#include <linux/msi.h> + +#ifdef CONFIG_PCI_MSI +#define MATCH_PCI_MSI BIT(DOMAIN_BUS_PCI_MSI) +#else +#define MATCH_PCI_MSI (0) +#endif + +#define MATCH_PLATFORM_MSI BIT(DOMAIN_BUS_PLATFORM_MSI) + +int msi_lib_irq_domain_select(struct irq_domain *d, struct irq_fwspec *fwspec, + enum irq_domain_bus_token bus_token); + +bool msi_lib_init_dev_msi_info(struct device *dev, struct irq_domain *domain, + struct irq_domain *real_parent, + struct msi_domain_info *info); + +#endif /* _IRQCHIP_IRQ_MSI_LIB_H */ |