From 03f56e42d03eb7d0a47e40e9ae72a3ac0afeff08 Mon Sep 17 00:00:00 2001 From: Yijing Wang Date: Mon, 27 Oct 2014 10:44:37 +0800 Subject: Revert "PCI: Add x86_msi.msi_mask_irq() and msix_mask_irq()" The problem fixed by 0e4ccb1505a9 ("PCI: Add x86_msi.msi_mask_irq() and msix_mask_irq()") has been fixed in a simpler way by a previous commit ("PCI/MSI: Add pci_msi_ignore_mask to prevent writes to MSI/MSI-X Mask Bits"). The msi_mask_irq() and msix_mask_irq() x86_msi_ops added by 0e4ccb1505a9 are no longer needed, so revert the commit. default_msi_mask_irq() and default_msix_mask_irq() were added by 0e4ccb1505a9 and are still used by s390, so keep them for now. [bhelgaas: changelog] Signed-off-by: Yijing Wang Signed-off-by: Bjorn Helgaas Acked-by: David Vrabel CC: Konrad Rzeszutek Wilk CC: xen-devel@lists.xenproject.org --- include/linux/msi.h | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'include/linux/msi.h') diff --git a/include/linux/msi.h b/include/linux/msi.h index 86dc501a1534..f6630a53be70 100644 --- a/include/linux/msi.h +++ b/include/linux/msi.h @@ -22,6 +22,8 @@ void __write_msi_msg(struct msi_desc *entry, struct msi_msg *msg); void read_msi_msg(unsigned int irq, struct msi_msg *msg); void get_cached_msi_msg(unsigned int irq, struct msi_msg *msg); void write_msi_msg(unsigned int irq, struct msi_msg *msg); +u32 __msix_mask_irq(struct msi_desc *desc, u32 flag); +u32 __msi_mask_irq(struct msi_desc *desc, u32 mask, u32 flag); struct msi_desc { struct { @@ -62,8 +64,8 @@ void arch_restore_msi_irqs(struct pci_dev *dev); void default_teardown_msi_irqs(struct pci_dev *dev); void default_restore_msi_irqs(struct pci_dev *dev); -u32 default_msi_mask_irq(struct msi_desc *desc, u32 mask, u32 flag); -u32 default_msix_mask_irq(struct msi_desc *desc, u32 flag); +#define default_msi_mask_irq __msi_mask_irq +#define default_msix_mask_irq __msix_mask_irq struct msi_chip { struct module *owner; -- cgit v1.2.3