summaryrefslogtreecommitdiff
path: root/drivers/cxl/core/pci.c
diff options
context:
space:
mode:
authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2024-09-03 07:42:58 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2024-09-03 07:42:58 +0200
commit35f4a629641b812e04fadef087da5d6af59e32d7 (patch)
tree9cd5010ed6c0bf18cb631e60149a16ecccd9e0f3 /drivers/cxl/core/pci.c
parentfc88bb11617978fb3fcfcc697fd5c9d2dae9c4a3 (diff)
parent431c1646e1f86b949fa3685efc50b660a364c2b6 (diff)
Merge 6.11-rc6 into usb-next
We need the USB fixes in here as well. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/cxl/core/pci.c')
-rw-r--r--drivers/cxl/core/pci.c10
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/cxl/core/pci.c b/drivers/cxl/core/pci.c
index a663e7566c48..51132a575b27 100644
--- a/drivers/cxl/core/pci.c
+++ b/drivers/cxl/core/pci.c
@@ -834,11 +834,13 @@ static void cxl_disable_rch_root_ints(struct cxl_dport *dport)
void cxl_setup_parent_dport(struct device *host, struct cxl_dport *dport)
{
struct device *dport_dev = dport->dport_dev;
- struct pci_host_bridge *host_bridge;
- host_bridge = to_pci_host_bridge(dport_dev);
- if (host_bridge->native_aer)
- dport->rcrb.aer_cap = cxl_rcrb_to_aer(dport_dev, dport->rcrb.base);
+ if (dport->rch) {
+ struct pci_host_bridge *host_bridge = to_pci_host_bridge(dport_dev);
+
+ if (host_bridge->native_aer)
+ dport->rcrb.aer_cap = cxl_rcrb_to_aer(dport_dev, dport->rcrb.base);
+ }
dport->reg_map.host = host;
cxl_dport_map_regs(dport);