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pci: Export the pci_intx() function 

Move the pci_intx() definition to the PCI header file, so that it can
be called from other PCI files. It is used by the next patch.

Signed-off-by: Frederic Barrat <fbarrat@linux.ibm.com>
Message-Id: <20211116170133.724751-3-fbarrat@linux.ibm.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
staging
Frederic Barrat 2021-11-16 18:01:32 +01:00 committed by Michael S. Tsirkin
parent fb76785934
commit 2fedf46e34
2 changed files with 5 additions and 5 deletions
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5
hw/pci/pci.c
View File

@ -1497,11 +1497,6 @@ static void pci_irq_handler(void *opaque, int irq_num, int level)
pci_change_irq_level(pci_dev, irq_num, change);
}
static inline int pci_intx(PCIDevice *pci_dev)
{
return pci_get_byte(pci_dev->config + PCI_INTERRUPT_PIN) - 1;
}
qemu_irq pci_allocate_irq(PCIDevice *pci_dev)
{
int intx = pci_intx(pci_dev);

5
include/hw/pci/pci.h
View File

@ -735,6 +735,11 @@ void lsi53c8xx_handle_legacy_cmdline(DeviceState *lsi_dev);
qemu_irq pci_allocate_irq(PCIDevice *pci_dev);
void pci_set_irq(PCIDevice *pci_dev, int level);
static inline int pci_intx(PCIDevice *pci_dev)
{
return pci_get_byte(pci_dev->config + PCI_INTERRUPT_PIN) - 1;
}
static inline void pci_irq_assert(PCIDevice *pci_dev)
{
pci_set_irq(pci_dev, 1);