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D33915.id102957.diff
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Index: sys/compat/linuxkpi/common/include/linux/pci.h
===================================================================
--- sys/compat/linuxkpi/common/include/linux/pci.h
+++ sys/compat/linuxkpi/common/include/linux/pci.h
@@ -211,6 +211,8 @@
struct device_driver driver;
const struct pci_error_handlers *err_handler;
bool isdrm;
+ bool bsd_has_bus_probe_return;
+ int bsd_bus_probe_return;
int (*bsd_iov_init)(device_t dev, uint16_t num_vfs,
const nvlist_t *pf_config);
void (*bsd_iov_uninit)(device_t dev);
Index: sys/compat/linuxkpi/common/src/linux_pci.c
===================================================================
--- sys/compat/linuxkpi/common/src/linux_pci.c
+++ sys/compat/linuxkpi/common/src/linux_pci.c
@@ -361,6 +361,9 @@
if (device_get_driver(dev) != &pdrv->bsddriver)
return (ENXIO);
device_set_desc(dev, pdrv->name);
+ /* 0 is a valid return so check the extra boolean to be set. */
+ if (pdrv->bsd_has_bus_probe_return)
+ return (pdrv->bsd_bus_probe_return);
return (BUS_PROBE_DEFAULT);
}
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D33915.id102957.diff (1 KB)
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D33915: LinuxKPI: allow a driver to override the default pci probe result
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