Mailing List Archive

From: Philippe Mathieu-Daudé <f4bug@amsat.org>

We already have a generic PCI_DEVFN() macro in "hw/pci/pci.h"
to pack the PCI slot/function identifiers, use it.

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
---
hw/arm/virt.c | 3 ++-
hw/pci-host/uninorth.c | 6 ++----
2 files changed, 4 insertions(+), 5 deletions(-)

diff --git a/hw/arm/virt.c b/hw/arm/virt.c
index e465a988d68..f601ef0798c 100644
--- a/hw/arm/virt.c
+++ b/hw/arm/virt.c
@@ -1144,7 +1144,8 @@ static void create_pcie_irq_map(const VirtMachineState *vms,
full_irq_map, sizeof(full_irq_map));

qemu_fdt_setprop_cells(vms->fdt, nodename, "interrupt-map-mask",
- 0x1800, 0, 0, /* devfn (PCI_SLOT(3)) */
+ cpu_to_be16(PCI_DEVFN(3, 0)), /* Slot 3 */
+ 0, 0,
0x7 /* PCI irq */);
}

diff --git a/hw/pci-host/uninorth.c b/hw/pci-host/uninorth.c
index c21de0ab805..f73d452bdce 100644
--- a/hw/pci-host/uninorth.c
+++ b/hw/pci-host/uninorth.c
@@ -70,10 +70,8 @@ static uint32_t unin_get_config_reg(uint32_t reg, uint32_t addr)
/* ... and then convert them to x86 format */
/* config pointer */
retval = (reg & (0xff - 7)) | (addr & 7);
- /* slot */
- retval |= slot << 11;
- /* fn */
- retval |= func << 8;
+ /* slot, fn */
+ retval |= PCI_DEVFN(slot, func) << 8;
}

trace_unin_get_config_reg(reg, addr, retval);
--
2.26.2