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| author | Jean Delvare <jdelvare@suse.de> | 2016-02-18 12:52:46 (GMT) |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2016-03-08 21:51:25 (GMT) |
| commit | 96b45ea5dc19425ca04b53ab2b56af9e2bcc28c6 (patch) | |
| tree | 403e237ac4d0ab552f4685bf3a63b945d5ba0257 /arch/powerpc | |
| parent | 3bc11851413fcf58f6a2d8f69346609c9db339ed (diff) | |
| download | linux-96b45ea5dc19425ca04b53ab2b56af9e2bcc28c6.tar.xz | |
PCI/AER: Log actual error causes in aer_inject
The aer_inject driver is very quiet. In most cases, it merely returns an
error code to user-space, leaving the user with little clue about the
actual reason for the failure.
So, log error messages for 4 of the most frequent causes of failure:
* Can't find the root port of the specified device.
* Device doesn't support AER.
* Root port doesn't support AER.
* AER device not found.
This gives the user a chance to understand why aer-inject failed.
Based on a preliminary patch by Thomas Renninger.
Signed-off-by: Jean Delvare <jdelvare@suse.de>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
CC: Borislav Petkov <bp@suse.de>
CC: Thomas Renninger <trenn@suse.de>
Diffstat (limited to 'arch/powerpc')
0 files changed, 0 insertions, 0 deletions