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Fix vector number check.

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ok kevlo@, patrick@
This commit is contained in:
kettenis 2024-02-02 21:13:35 +00:00
parent 954e2a2724
commit 35b7f40312
1 changed files with 3 additions and 3 deletions
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6
sys/arch/amd64/pci/pci_machdep.c
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@ -1,4 +1,4 @@
/* $OpenBSD: pci_machdep.c,v 1.78 2024/01/19 18:38:16 kettenis Exp $ */
/* $OpenBSD: pci_machdep.c,v 1.79 2024/02/02 21:13:35 kettenis Exp $ */
/* $NetBSD: pci_machdep.c,v 1.3 2003/05/07 21:33:58 fvdl Exp $ */
/*-
@ -499,8 +499,8 @@ pci_intr_map_msivec(struct pci_attach_args *pa, int vec,
return 1;
mme = ((reg & PCI_MSI_MC_MME_MASK) >> PCI_MSI_MC_MME_SHIFT);
if (vec > (1 << mme))
return 0;
if (vec >= (1 << mme))
return 1;
ihp->tag = PCI_MSI_PIN(tag, vec);
ihp->line = APIC_INT_VIA_MSG;