diff options
| author | Pali Rohár <pali@kernel.org> | 2021-11-25 15:46:05 +0300 |
|---|---|---|
| committer | Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> | 2022-01-04 18:00:03 +0300 |
| commit | 4ab34548c55fbbb3898306a47dfaccd4860e1ccb (patch) | |
| tree | 5b6d69d9424a85c18dee390a30c3d1318c1d63b7 /scripts/gdb/linux/proc.py | |
| parent | 838ff44a398ff47fe9b924961d91aee325821220 (diff) | |
| download | linux-4ab34548c55fbbb3898306a47dfaccd4860e1ccb.tar.xz | |
PCI: mvebu: Fix support for DEVCAP2, DEVCTL2 and LNKCTL2 registers on emulated bridge
Armada XP and new hardware supports access to DEVCAP2, DEVCTL2 and LNKCTL2
configuration registers of PCIe core via PCIE_CAP_PCIEXP. So export them
via emulated software root bridge.
Pre-XP hardware does not support these registers and returns zeros.
Link: https://lore.kernel.org/r/20211125124605.25915-16-pali@kernel.org
Fixes: 1f08673eef12 ("PCI: mvebu: Convert to PCI emulated bridge config space")
Signed-off-by: Pali Rohár <pali@kernel.org>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Diffstat (limited to 'scripts/gdb/linux/proc.py')
0 files changed, 0 insertions, 0 deletions