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pci: Show the result of binding a device 

Update the debugging info a little to show the result of trying to bind
a PCI device.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
This commit is contained in:
Simon Glass 2019-09-25 08:56:12 -06:00 committed by Bin Meng
parent be0d8fa452
commit 0911569b28
1 changed files with 2 additions and 1 deletions
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3
drivers/pci/pci-uclass.c
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@ -790,7 +790,7 @@ int pci_bind_bus_devices(struct udevice *bus)
if (!PCI_FUNC(bdf)) if (!PCI_FUNC(bdf))
found_multi = header_type & 0x80; found_multi = header_type & 0x80;
debug("%s: bus %d/%s: found device %x, function %d\n", __func__, debug("%s: bus %d/%s: found device %x, function %d", __func__,
bus->seq, bus->name, PCI_DEV(bdf), PCI_FUNC(bdf)); bus->seq, bus->name, PCI_DEV(bdf), PCI_FUNC(bdf));
pci_bus_read_config(bus, bdf, PCI_DEVICE_ID, &device, pci_bus_read_config(bus, bdf, PCI_DEVICE_ID, &device,
PCI_SIZE_16); PCI_SIZE_16);
@ -800,6 +800,7 @@ int pci_bind_bus_devices(struct udevice *bus)
/* Find this device in the device tree */ /* Find this device in the device tree */
ret = pci_bus_find_devfn(bus, PCI_MASK_BUS(bdf), &dev); ret = pci_bus_find_devfn(bus, PCI_MASK_BUS(bdf), &dev);
debug(": find ret=%d\n", ret);
/* If nothing in the device tree, bind a device */ /* If nothing in the device tree, bind a device */
if (ret == -ENODEV) { if (ret == -ENODEV) {