void cxl_cor_error_detected(struct pci_dev *pdev)
{
struct cxl_dev_state *cxlds = pci_get_drvdata(pdev);
+ struct device *dev = &cxlds->cxlmd->dev;
+
+ scoped_guard(device, dev) {
+ if (!dev->driver) {
+ dev_warn(&pdev->dev,
+ "%s: memdev disabled, abort error handling\n",
+ dev_name(dev));
+ return;
+ }
- if (cxlds->rcd)
- cxl_handle_rdport_errors(cxlds);
+ if (cxlds->rcd)
+ cxl_handle_rdport_errors(cxlds);
- cxl_handle_endpoint_cor_ras(cxlds);
+ cxl_handle_endpoint_cor_ras(cxlds);
+ }
}
EXPORT_SYMBOL_NS_GPL(cxl_cor_error_detected, CXL);
struct device *dev = &cxlmd->dev;
bool ue;
- if (cxlds->rcd)
- cxl_handle_rdport_errors(cxlds);
+ scoped_guard(device, dev) {
+ if (!dev->driver) {
+ dev_warn(&pdev->dev,
+ "%s: memdev disabled, abort error handling\n",
+ dev_name(dev));
+ return PCI_ERS_RESULT_DISCONNECT;
+ }
+
+ if (cxlds->rcd)
+ cxl_handle_rdport_errors(cxlds);
+ /*
+ * A frozen channel indicates an impending reset which is fatal to
+ * CXL.mem operation, and will likely crash the system. On the off
+ * chance the situation is recoverable dump the status of the RAS
+ * capability registers and bounce the active state of the memdev.
+ */
+ ue = cxl_handle_endpoint_ras(cxlds);
+ }
- /*
- * A frozen channel indicates an impending reset which is fatal to
- * CXL.mem operation, and will likely crash the system. On the off
- * chance the situation is recoverable dump the status of the RAS
- * capability registers and bounce the active state of the memdev.
- */
- ue = cxl_handle_endpoint_ras(cxlds);
switch (state) {
case pci_channel_io_normal: