diff options
| author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-09-11 04:34:46 -0300 |
|---|---|---|
| committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-09-11 04:34:46 -0300 |
| commit | 863981e96738983919de841ec669e157e6bdaeb0 (patch) | |
| tree | d6d89a12e7eb8017837c057935a2271290907f76 /drivers/thunderbolt/nhi.c | |
| parent | 8dec7c70575785729a6a9e6719a955e9c545bcab (diff) | |
Linux-libre 4.7.1-gnupck-4.7.1-gnu
Diffstat (limited to 'drivers/thunderbolt/nhi.c')
| -rw-r--r-- | drivers/thunderbolt/nhi.c | 19 |
1 files changed, 14 insertions, 5 deletions
diff --git a/drivers/thunderbolt/nhi.c b/drivers/thunderbolt/nhi.c index 20a41f7de..9c15344b6 100644 --- a/drivers/thunderbolt/nhi.c +++ b/drivers/thunderbolt/nhi.c @@ -37,7 +37,8 @@ static int ring_interrupt_index(struct tb_ring *ring) */ static void ring_interrupt_active(struct tb_ring *ring, bool active) { - int reg = REG_RING_INTERRUPT_BASE + ring_interrupt_index(ring) / 32; + int reg = REG_RING_INTERRUPT_BASE + + ring_interrupt_index(ring) / 32 * 4; int bit = ring_interrupt_index(ring) & 31; int mask = 1 << bit; u32 old, new; @@ -564,7 +565,7 @@ static int nhi_probe(struct pci_dev *pdev, const struct pci_device_id *id) /* cannot fail - table is allocated bin pcim_iomap_regions */ nhi->iobase = pcim_iomap_table(pdev)[0]; nhi->hop_count = ioread32(nhi->iobase + REG_HOP_COUNT) & 0x3ff; - if (nhi->hop_count != 12) + if (nhi->hop_count != 12 && nhi->hop_count != 32) dev_warn(&pdev->dev, "unexpected hop count: %d\n", nhi->hop_count); INIT_WORK(&nhi->interrupt_work, nhi_interrupt_work); @@ -633,16 +634,24 @@ 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_LIGHT_RIDGE, .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_CACTUS_RIDGE_4C, + .subvendor = 0x2222, .subdevice = 0x1111, + }, + { + .class = PCI_CLASS_SYSTEM_OTHER << 8, .class_mask = ~0, + .vendor = PCI_VENDOR_ID_INTEL, + .device = PCI_DEVICE_ID_INTEL_FALCON_RIDGE_4C_NHI, .subvendor = PCI_ANY_ID, .subdevice = PCI_ANY_ID, }, { 0,} |