diff options
| author | Ley Foon Tan <[email protected]> | 2019-05-24 10:30:00 +0800 |
|---|---|---|
| committer | Tom Rini <[email protected]> | 2019-08-11 16:43:41 -0400 |
| commit | d44f793207973845fdaa0c539bed785607659bab (patch) | |
| tree | 1221a2036460f1beba4043c83974d8d737ae4218 /include/linux/stringify.h | |
| parent | bf9b9813ad6c4727f733828a100267601cef52d2 (diff) | |
pci: intel: Fix configuration type based on secondary number
This fix issue when access config from PCIe switch.
The PCIe controller need to send Type 0 config TLP if the targeting bus
matches with the secondary bus number, which is when the TLP is targeting
the immediate device on the link.
The PCIe controller send Type 1 config TLP if the targeting bus is
larger than the secondary bus, which is when the TLP is targeting the
device not immediate on the link.
Signed-off-by: Ley Foon Tan <[email protected]>
Diffstat (limited to 'include/linux/stringify.h')
0 files changed, 0 insertions, 0 deletions