diff options
| author | Kishon Vijay Abraham I <[email protected]> | 2021-03-17 18:45:18 +0530 |
|---|---|---|
| committer | Lorenzo Pieralisi <[email protected]> | 2021-03-22 14:47:21 +0000 |
| commit | 3d0b2a3a87ce5ae85de46c4241afd52ab8b566fe (patch) | |
| tree | 5fb7be294e8cf3077bd259ac61bcc731748cf366 | |
| parent | a38fd8748464831584a19438cbb3082b5a2dab15 (diff) | |
PCI: keystone: Let AM65 use the pci_ops defined in pcie-designware-host.c
Both TI's AM65x (K3) and TI's K2 PCIe driver are implemented in
pci-keystone. However Only K2 PCIe driver should use it's own pci_ops
for configuration space accesses. But commit 10a797c6e54a
("PCI: dwc: keystone: Use pci_ops for config space accessors") used
custom pci_ops for both AM65x and K2. This breaks configuration space
access for AM65x platform. Fix it here.
Link: https://lore.kernel.org/r/[email protected]
Fixes: 10a797c6e54a ("PCI: dwc: keystone: Use pci_ops for config space accessors")
Signed-off-by: Kishon Vijay Abraham I <[email protected]>
Signed-off-by: Lorenzo Pieralisi <[email protected]>
Reviewed-by: Krzysztof Wilczyński <[email protected]>
Cc: <[email protected]> # v5.10
| -rw-r--r-- | drivers/pci/controller/dwc/pci-keystone.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/pci/controller/dwc/pci-keystone.c b/drivers/pci/controller/dwc/pci-keystone.c index 53aa35cb3a49..a59ecbec601f 100644 --- a/drivers/pci/controller/dwc/pci-keystone.c +++ b/drivers/pci/controller/dwc/pci-keystone.c @@ -798,7 +798,8 @@ static int __init ks_pcie_host_init(struct pcie_port *pp) int ret; pp->bridge->ops = &ks_pcie_ops; - pp->bridge->child_ops = &ks_child_pcie_ops; + if (!ks_pcie->is_am6) + pp->bridge->child_ops = &ks_child_pcie_ops; ret = ks_pcie_config_legacy_irq(ks_pcie); if (ret) |