Revision bd91b56cb3b27492963caeb5fccefe20a986ca8d authored by Thomas Tai on 26 July 2018, 17:13:04 UTC, committed by Bjorn Helgaas on 26 July 2018, 17:13:04 UTC
When an fatal error is received by a non-bridge device, the device is
removed, and pci_stop_and_remove_bus_device() deallocates the device
structure. The freed device structure is used by subsequent code to send
uevents and print messages.
Hold a reference on the device until we're finished using it. This is not
an ideal fix because pcie_do_fatal_recovery() should not use the device at
all after removing it, but that's too big a project for right now.
Fixes: 7e9084b36740 ("PCI/AER: Handle ERR_FATAL with removal and re-enumeration of devices")
Signed-off-by: Thomas Tai <thomas.tai@oracle.com>
[bhelgaas: changelog, reduce get/put coverage]
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> 1 parent 270ed73
| File | Mode | Size |
|---|---|---|
| mei | ||
| ad525x_dpot.txt | -rw-r--r-- | 1.6 KB |
| apds990x.txt | -rw-r--r-- | 3.5 KB |
| bh1770glc.txt | -rw-r--r-- | 3.5 KB |
| c2port.txt | -rw-r--r-- | 2.8 KB |
| eeprom | -rw-r--r-- | 4.1 KB |
| ibmvmc.rst | -rw-r--r-- | 9.8 KB |
| ics932s401 | -rw-r--r-- | 1016 bytes |
| isl29003 | -rw-r--r-- | 1.5 KB |
| lis3lv02d | -rw-r--r-- | 4.2 KB |
| max6875 | -rw-r--r-- | 3.0 KB |
| pci-endpoint-test.txt | -rw-r--r-- | 1.2 KB |
| spear-pcie-gadget.txt | -rw-r--r-- | 3.9 KB |
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