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authorThomas Gleixner <tglx@linutronix.de>2021-12-10 23:19:08 +0100
committerThomas Gleixner <tglx@linutronix.de>2021-12-16 22:16:39 +0100
commit24cff375fdb663c2238f06693a067b9219596fdc (patch)
tree8b029b924a72077f9facfd7b8340dbd9c06c985b /include/linux/msi.h
parent25ce693ef7ea766c10d2f3e5da373ca25af09196 (diff)
genirq/msi: Remove the original sysfs interfaces
No more users. Refactor the core code accordingly and move the global interface under CONFIG_PCI_MSI_ARCH_FALLBACKS. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Tested-by: Michael Kelley <mikelley@microsoft.com> Tested-by: Nishanth Menon <nm@ti.com> Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Reviewed-by: Jason Gunthorpe <jgg@nvidia.com> Link: https://lore.kernel.org/r/20211210221814.168362229@linutronix.de
Diffstat (limited to 'include/linux/msi.h')
-rw-r--r--include/linux/msi.h18
1 files changed, 3 insertions, 15 deletions
diff --git a/include/linux/msi.h b/include/linux/msi.h
index 1b96dc483b88..634a12962e72 100644
--- a/include/linux/msi.h
+++ b/include/linux/msi.h
@@ -249,22 +249,10 @@ void pci_msi_unmask_irq(struct irq_data *data);
#ifdef CONFIG_SYSFS
int msi_device_populate_sysfs(struct device *dev);
void msi_device_destroy_sysfs(struct device *dev);
-
-const struct attribute_group **msi_populate_sysfs(struct device *dev);
-void msi_destroy_sysfs(struct device *dev,
- const struct attribute_group **msi_irq_groups);
-#else
+#else /* CONFIG_SYSFS */
static inline int msi_device_populate_sysfs(struct device *dev) { return 0; }
static inline void msi_device_destroy_sysfs(struct device *dev) { }
-
-static inline const struct attribute_group **msi_populate_sysfs(struct device *dev)
-{
- return NULL;
-}
-static inline void msi_destroy_sysfs(struct device *dev, const struct attribute_group **msi_irq_groups)
-{
-}
-#endif
+#endif /* !CONFIG_SYSFS */
/*
* The arch hooks to setup up msi irqs. Default functions are implemented
@@ -279,7 +267,7 @@ int arch_setup_msi_irq(struct pci_dev *dev, struct msi_desc *desc);
void arch_teardown_msi_irq(unsigned int irq);
int arch_setup_msi_irqs(struct pci_dev *dev, int nvec, int type);
void arch_teardown_msi_irqs(struct pci_dev *dev);
-#endif
+#endif /* CONFIG_PCI_MSI_ARCH_FALLBACKS */
/*
* The restore hook is still available even for fully irq domain based