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PCI/MSI: Remove msi_desc_to_pci_sysdata()

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Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Tested-by: Juergen Gross <jgross@suse.com>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Acked-by: Bjorn Helgaas <bhelgaas@google.com>
Link: https://lore.kernel.org/r/20211206210224.210768199@linutronix.de
This commit is contained in:
Thomas Gleixner 2021-12-06 23:27:34 +01:00
parent 9e8688c5f2
commit ade044a3d0
2 changed files with 0 additions and 13 deletions
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8
drivers/pci/msi.c
View File

@ -1267,14 +1267,6 @@ struct pci_dev *msi_desc_to_pci_dev(struct msi_desc *desc)
}
EXPORT_SYMBOL(msi_desc_to_pci_dev);
void *msi_desc_to_pci_sysdata(struct msi_desc *desc)
{
struct pci_dev *dev = msi_desc_to_pci_dev(desc);
return dev->bus->sysdata;
}
EXPORT_SYMBOL_GPL(msi_desc_to_pci_sysdata);
#ifdef CONFIG_PCI_MSI_IRQ_DOMAIN
/**
* pci_msi_domain_write_msg - Helper to write MSI message to PCI config space

5
include/linux/msi.h
View File

@ -218,13 +218,8 @@ static inline void msi_desc_set_iommu_cookie(struct msi_desc *desc,
for_each_msi_entry((desc), &(pdev)->dev)
struct pci_dev *msi_desc_to_pci_dev(struct msi_desc *desc);
void *msi_desc_to_pci_sysdata(struct msi_desc *desc);
void pci_write_msi_msg(unsigned int irq, struct msi_msg *msg);
#else /* CONFIG_PCI_MSI */
static inline void *msi_desc_to_pci_sysdata(struct msi_desc *desc)
{
return NULL;
}
static inline void pci_write_msi_msg(unsigned int irq, struct msi_msg *msg)
{
}