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path: root/sys/arch/amd64/pci/pci_machdep.c
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Diffstat (limited to 'sys/arch/amd64/pci/pci_machdep.c')
-rw-r--r--sys/arch/amd64/pci/pci_machdep.c12
1 files changed, 9 insertions, 3 deletions
diff --git a/sys/arch/amd64/pci/pci_machdep.c b/sys/arch/amd64/pci/pci_machdep.c
index 43065b0..7eaee6a 100644
--- a/sys/arch/amd64/pci/pci_machdep.c
+++ b/sys/arch/amd64/pci/pci_machdep.c
@@ -163,6 +163,7 @@ pci_enable_msix(struct pci_device *dev, const struct msi_intr *intr)
{
volatile uint64_t *tbl;
struct cpu_info *ci;
+ struct intr_hand ih, *ih_res;
uint32_t data, msg_ctl;
uint64_t msg_addr, tmp;
uint16_t tbl_off;
@@ -184,9 +185,14 @@ pci_enable_msix(struct pci_device *dev, const struct msi_intr *intr)
tbl = (void *)((dev->bar[bir] & PCI_BAR_MEMMASK) + MMIO_OFFSET);
tbl = (void *)((char *)tbl + tbl_off);
- /* Get the vector and setup handler */
- vector = intr_alloc_vector(intr->name, IPL_BIO);
- idt_set_desc(vector, IDT_INT_GATE, ISR(intr->handler), 0);
+ ih.func = intr->handler;
+ ih.priority = IPL_BIO;
+ ih.irq = -1;
+ ih_res = intr_register(intr->name, &ih);
+ if (ih_res == NULL) {
+ return -EIO;
+ }
+ vector = ih_res->vector;
/*
* Setup the message data at bits 95:64 of the message