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author | Sascha Hauer <s.hauer@pengutronix.de> | 2014-11-05 15:47:39 +0100 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2014-11-05 15:47:39 +0100 |
commit | 7b4cc54579f12cc6c9586e8c21e729dd220e7f45 (patch) | |
tree | 85adc78e0eb782f805113b2b48dd07be6555e532 /commands | |
parent | 254b64520b9a729da496cd8bf637d080de7af5a1 (diff) | |
parent | c202b7c8d9e66082853ac1b131ddcedf53e9ca99 (diff) | |
download | barebox-7b4cc54579f12cc6c9586e8c21e729dd220e7f45.tar.gz barebox-7b4cc54579f12cc6c9586e8c21e729dd220e7f45.tar.xz |
Merge branch 'for-next/tegra'
Diffstat (limited to 'commands')
-rw-r--r-- | commands/lspci.c | 25 |
1 files changed, 16 insertions, 9 deletions
diff --git a/commands/lspci.c b/commands/lspci.c index fdf02691b5..27edd5d1c2 100644 --- a/commands/lspci.c +++ b/commands/lspci.c @@ -20,10 +20,24 @@ #include <complete.h> #include <linux/pci.h> +static void traverse_bus(struct pci_bus *bus) +{ + struct pci_dev *dev; + + list_for_each_entry(dev, &bus->devices, bus_list) { + printf("%02x:%02x.%1x %04x: %04x:%04x (rev %02x)\n", + dev->bus->number, PCI_SLOT(dev->devfn), + PCI_FUNC(dev->devfn), (dev->class >> 8) & 0xffff, + dev->vendor, dev->device, dev->revision); + + if (dev->subordinate) + traverse_bus(dev->subordinate); + } +} + static int do_lspci(int argc, char *argv[]) { struct pci_bus *root_bus; - struct pci_dev *dev; if (list_empty(&pci_root_buses)) { printf("No PCI bus detected\n"); @@ -31,14 +45,7 @@ static int do_lspci(int argc, char *argv[]) } list_for_each_entry(root_bus, &pci_root_buses, node) { - list_for_each_entry(dev, &root_bus->devices, bus_list) { - printf("%02x: %04x: %04x:%04x (rev %02x)\n", - dev->devfn, - (dev->class >> 8) & 0xffff, - dev->vendor, - dev->device, - dev->revision); - } + traverse_bus(root_bus); } return 0; |