PCI class code management is confusing. The pci_dev.class element contains
a three-byte value: base class/sub-class/interface.
The PCI_BASE_CLASS_* definitions are a single byte, i.e., dev->class >> 16.
The PCI_CLASS_* definitions are either two or three bytes, i.e., either
dev->class >> 8 or just dev->class.
We had several places where we used a two-byte PCI_CLASS_* definition but
forgot to shift it to the right place. These patches fix that for NCR
53c810, TI816X, and Intel USB devices.
As far as I can tell, reset_intel_generic_dev() never worked, so I just
removed it completely.
Changes from v1 to v2:
- Instead of trying to fix reset_intel_generic_dev(), drop it completely
---
Bjorn Helgaas (5):
PCI: Use PCI_CLASS_SERIAL_USB instead of bare number
PCI: Fix generic NCR 53c810 class code quirk
PCI: Fix TI816X class code quirk
PCI: Revert aeb30016fec3 ("PCI: add Intel USB specific reset method")
PCI: Shift PCI_CLASS_NOT_DEFINED consistently with other classes
arch/x86/pci/fixup.c | 13 ----------
drivers/pci/probe.c | 2 +-
drivers/pci/quirks.c | 65 +++++++++++++++++++-------------------------------
3 files changed, 26 insertions(+), 54 deletions(-)
--
To unsubscribe from this list: send the line "unsubscribe linux-pci" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
