Commit 415e8429 authored by Arnd Bergmann's avatar Arnd Bergmann Committed by Marc Zyngier
Browse files

irqchip/gicv3: Add a iort_pmsi_get_dev_id() prototype 



iort_pmsi_get_dev_id() has a __weak definition in the driver, and
an override in arm64 specific code, but the declaration is conditional
and not always seen when the copy in the driver gets built:

drivers/irqchip/irq-gic-v3-its-platform-msi.c:41:12: error: no previous prototype for 'iort_pmsi_get_dev_id' [-Werror=missing-prototypes]

Move the existing declaration out of the #ifdef block to ensure
it can be seen in all configurations.

Signed-off-by: default avatarArnd Bergmann <arnd@arndb.de>
Reviewed-by: default avatarHanjun Guo <guohanjun@huawei.com>
Signed-off-by: default avatarMarc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20230516200516.554663-5-arnd@kernel.org
parent 5b7e5676

include/linux/acpi_iort.h

+2 −1
Original line number Diff line number Diff line
@@ -26,13 +26,14 @@ int iort_register_domain_token(int trans_id, phys_addr_t base, 
			       struct fwnode_handle *fw_node);

void iort_deregister_domain_token(int trans_id);

struct fwnode_handle *iort_find_domain_token(int trans_id);

int iort_pmsi_get_dev_id(struct device *dev, u32 *dev_id);



#ifdef CONFIG_ACPI_IORT

void acpi_iort_init(void);

u32 iort_msi_map_id(struct device *dev, u32 id);

struct irq_domain *iort_get_device_domain(struct device *dev, u32 id,

					  enum irq_domain_bus_token bus_token);

void acpi_configure_pmsi_domain(struct device *dev);

int iort_pmsi_get_dev_id(struct device *dev, u32 *dev_id);

void iort_get_rmr_sids(struct fwnode_handle *iommu_fwnode,

		       struct list_head *head);

void iort_put_rmr_sids(struct fwnode_handle *iommu_fwnode,