diff options
| author |   Barry Song <song.bao.hua@hisilicon.com> | 2021-08-13 15:56:27 +1200 |
|---|---|---|
| committer |   Thomas Gleixner <tglx@linutronix.de> | 2021-08-24 09:16:20 +0200 |
| commit | 2f170814bdd26289e9daaa4ae359290f854e5dcf (patch) | |
| tree | b71f8e9a56f635cd8c35265fbd81ee7cbc61db37 /include/linux/msi.h | |
| parent | genirq/cpuhotplug: Demote debug printk to KERN_DEBUG (diff) | |
| download | linux-dev-2f170814bdd26289e9daaa4ae359290f854e5dcf.tar.xz linux-dev-2f170814bdd26289e9daaa4ae359290f854e5dcf.zip | |
genirq/msi: Move MSI sysfs handling from PCI to MSI core
Move PCI's MSI sysfs code to the irq core so that other busses such as
platform can reuse it.
Signed-off-by: Barry Song <song.bao.hua@hisilicon.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Acked-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20210813035628.6844-2-21cnbao@gmail.com
Diffstat (limited to 'include/linux/msi.h')
| -rw-r--r-- | include/linux/msi.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/msi.h b/include/linux/msi.h index a20dc66b9946..49cf6eb222e7 100644 --- a/include/linux/msi.h +++ b/include/linux/msi.h @@ -239,6 +239,10 @@ void __pci_write_msi_msg(struct msi_desc *entry, struct msi_msg *msg); void pci_msi_mask_irq(struct irq_data *data); void pci_msi_unmask_irq(struct irq_data *data); +const struct attribute_group **msi_populate_sysfs(struct device *dev); +void msi_destroy_sysfs(struct device *dev, + const struct attribute_group **msi_irq_groups); + /* * The arch hooks to setup up msi irqs. Default functions are implemented * as weak symbols so that they /can/ be overriden by architecture specific |