forked from luck/tmp_suning_uos_patched
93de690176
Bit 7 of the "Header Type" register indicates a multi-function device when set. Bits 0-6 contain encoded values, where 0x1 indicates a PCI-PCI bridge. It is incorrect to test this as though it were a mask. For example, while the PCI 3.0 spec only defines values 0x0, 0x1, and 0x2, it's conceivable that a future spec could define 0x3 to mean something else; then tests for "(hdr_type & 0x7f) & PCI_HEADER_TYPE_BRIDGE" would incorrectly succeed for this new 0x3 header type. Test bits 0-6 of the Header Type for equality with PCI_HEADER_TYPE_BRIDGE. Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> |
||
---|---|---|
.. | ||
aer_inject.c | ||
aerdrv_acpi.c | ||
aerdrv_core.c | ||
aerdrv_errprint.c | ||
aerdrv.c | ||
aerdrv.h | ||
ecrc.c | ||
Kconfig | ||
Kconfig.debug | ||
Makefile |