diff options
| author | Pali Rohár <pali@kernel.org> | 2021-11-24 16:59:39 +0100 |
|---|---|---|
| committer | Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> | 2021-12-06 12:18:21 +0000 |
| commit | 1c1a3b4d3e86b997a313ffb297c1129540882859 (patch) | |
| tree | de2b7b4d65fabb25eab0dbff29902e7b3cacb41a /drivers/pci/controller/dwc/pci-keystone.c | |
| parent | fa55b7dcdc43c1aa1ba12bca9d2dd4318c2a0dbf (diff) | |
PCI: pci-bridge-emul: Make expansion ROM Base Address register read-only
If expansion ROM is unsupported (which is the case of pci-bridge-emul.c
driver) then ROM Base Address register must be implemented as read-only
register that return 0 when read, same as for unused Base Address
registers.
Link: https://lore.kernel.org/r/20211124155944.1290-2-pali@kernel.org
Fixes: 23a5fba4d941 ("PCI: Introduce PCI bridge emulated config space common logic")
Signed-off-by: Pali Rohár <pali@kernel.org>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Cc: stable@vger.kernel.org
Diffstat (limited to 'drivers/pci/controller/dwc/pci-keystone.c')
0 files changed, 0 insertions, 0 deletions