lkml.org 
[lkml]   [2023]   [Jun]   [17]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
Date
From
Subject[irqchip: irq/irqchip-next] irqchip/gicv3: Add a iort_pmsi_get_dev_id() prototype
The following commit has been merged into the irq/irqchip-next branch of irqchip:

Commit-ID: 415e84294798d1cb041c902168393054cc4ad211
Gitweb: https://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms/415e84294798d1cb041c902168393054cc4ad211
Author: Arnd Bergmann <arnd@arndb.de>
AuthorDate: Tue, 16 May 2023 22:05:08 +02:00
Committer: Marc Zyngier <maz@kernel.org>
CommitterDate: Sat, 17 Jun 2023 07:21:24 +01:00

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: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Hanjun Guo <guohanjun@huawei.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20230516200516.554663-5-arnd@kernel.org
---
include/linux/acpi_iort.h | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/include/linux/acpi_iort.h b/include/linux/acpi_iort.h
index b43be09..6b70d02 100644
--- a/include/linux/acpi_iort.h
+++ b/include/linux/acpi_iort.h
@@ -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,
\
 
 \ /
  Last update: 2023-06-17 08:41    [W:0.138 / U:0.064 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site