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| author | Frederic Barrat <fbarrat@linux.ibm.com> | 2019-04-05 16:33:02 +0200 |
|---|---|---|
| committer | Stewart Smith <stewart@linux.ibm.com> | 2019-04-09 10:50:55 +1000 |
| commit | 7320a21e7261d5ed87971a7985fecdd7588a72ec (patch) | |
| tree | 375dc23708ef5240033664af15c616b705542883 /include/npu2-regs.h | |
| parent | f8dfd699f5844ce7e7934beb5c9a4fe139d22250 (diff) | |
| download | skiboot-7320a21e7261d5ed87971a7985fecdd7588a72ec.zip skiboot-7320a21e7261d5ed87971a7985fecdd7588a72ec.tar.gz skiboot-7320a21e7261d5ed87971a7985fecdd7588a72ec.tar.bz2 | |
hw/npu2: Report errors to the OS if an OpenCAPI brick is fenced
Now that the NPU may report interrupts due to the link going down
unexpectedly, report those errors to the OS when queried by the
'next_error' PHB callback.
The hardware doesn't support recovery of the link when it goes down
unexpectedly. So we report the PHB as dead, so that the OS can log the
proper message, notify the drivers and take the devices down.
Signed-off-by: Frederic Barrat <fbarrat@linux.ibm.com>
Reviewed-by: Andrew Donnellan <andrew.donnellan@au1.ibm.com>
Signed-off-by: Stewart Smith <stewart@linux.ibm.com>
Diffstat (limited to 'include/npu2-regs.h')
0 files changed, 0 insertions, 0 deletions