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| author | Lukas Wunner <lukas@wunner.de> | 2016-03-20 13:57:20 +0100 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2016-04-08 11:08:12 -0500 |
| commit | 1d111406c6d91f4d7f6cc69a43e59546e8010aae (patch) | |
| tree | 2ce9c92a2ceeebc3bc4b6de83d0552e84b358128 /drivers/thunderbolt | |
| parent | 9735a22799b9214d17d3c231fe377fc852f042e9 (diff) | |
| download | lwn-1d111406c6d91f4d7f6cc69a43e59546e8010aae.tar.gz lwn-1d111406c6d91f4d7f6cc69a43e59546e8010aae.zip | |
PCI: Add Intel Thunderbolt device IDs
Intel Gen 1 and 2 chips use the same ID for NHI, bridges and switch. Gen 3
chips and onward use a distinct ID for the NHI.
No functional change intended.
Signed-off-by: Lukas Wunner <lukas@wunner.de>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Andreas Noever <andreas.noever@gmail.com>
Diffstat (limited to 'drivers/thunderbolt')
| -rw-r--r-- | drivers/thunderbolt/nhi.c | 8 | ||||
| -rw-r--r-- | drivers/thunderbolt/switch.c | 9 |
2 files changed, 10 insertions, 7 deletions
diff --git a/drivers/thunderbolt/nhi.c b/drivers/thunderbolt/nhi.c index 20a41f7de76f..36be23babb89 100644 --- a/drivers/thunderbolt/nhi.c +++ b/drivers/thunderbolt/nhi.c @@ -633,16 +633,18 @@ static const struct dev_pm_ops nhi_pm_ops = { static struct pci_device_id nhi_ids[] = { /* * We have to specify class, the TB bridges use the same device and - * vendor (sub)id. + * vendor (sub)id on gen 1 and gen 2 controllers. */ { .class = PCI_CLASS_SYSTEM_OTHER << 8, .class_mask = ~0, - .vendor = PCI_VENDOR_ID_INTEL, .device = 0x1547, + .vendor = PCI_VENDOR_ID_INTEL, + .device = PCI_DEVICE_ID_INTEL_CACTUS_RIDGE_4C, .subvendor = 0x2222, .subdevice = 0x1111, }, { .class = PCI_CLASS_SYSTEM_OTHER << 8, .class_mask = ~0, - .vendor = PCI_VENDOR_ID_INTEL, .device = 0x156c, + .vendor = PCI_VENDOR_ID_INTEL, + .device = PCI_DEVICE_ID_INTEL_FALCON_RIDGE_4C_NHI, .subvendor = PCI_ANY_ID, .subdevice = PCI_ANY_ID, }, { 0,} diff --git a/drivers/thunderbolt/switch.c b/drivers/thunderbolt/switch.c index aeb982969629..db73ffed68a9 100644 --- a/drivers/thunderbolt/switch.c +++ b/drivers/thunderbolt/switch.c @@ -293,9 +293,9 @@ static int tb_plug_events_active(struct tb_switch *sw, bool active) if (active) { data = data & 0xFFFFFF83; switch (sw->config.device_id) { - case 0x1513: - case 0x151a: - case 0x1549: + case PCI_DEVICE_ID_INTEL_LIGHT_RIDGE: + case PCI_DEVICE_ID_INTEL_EAGLE_RIDGE: + case PCI_DEVICE_ID_INTEL_PORT_RIDGE: break; default: data |= 4; @@ -370,7 +370,8 @@ struct tb_switch *tb_switch_alloc(struct tb *tb, u64 route) tb_sw_warn(sw, "unknown switch vendor id %#x\n", sw->config.vendor_id); - if (sw->config.device_id != 0x1547 && sw->config.device_id != 0x1549) + if (sw->config.device_id != PCI_DEVICE_ID_INTEL_CACTUS_RIDGE_4C && + sw->config.device_id != PCI_DEVICE_ID_INTEL_PORT_RIDGE) tb_sw_warn(sw, "unsupported switch device id %#x\n", sw->config.device_id); |