diff options
| author | Frederic Barrat <fbarrat@linux.ibm.com> | 2019-05-23 14:28:04 +0200 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2019-06-02 19:39:36 +1000 |
| commit | 89d87bcba2874d824affb7842bb3960cb6f5be05 (patch) | |
| tree | 84892e8ebd7b46fce9f251778f1da073bb881ab3 /arch/powerpc/include/asm/opal-api.h | |
| parent | 1549c42deff5f3ffff326ae295ae58165e5c5830 (diff) | |
powerpc/powernv: Show checkstop reason for NPU2 HMIs
If the kernel is notified of an HMI caused by the NPU2, it's currently
not being recognized and it logs the default message:
Unknown Malfunction Alert of type 3
The NPU on Power 9 has 3 Fault Isolation Registers, so that's a lot of
possible causes, but we should at least log that it's an NPU problem
and report which FIR and which bit were raised if opal gave us the
information.
Signed-off-by: Frederic Barrat <fbarrat@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/include/asm/opal-api.h')
| -rw-r--r-- | arch/powerpc/include/asm/opal-api.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/opal-api.h b/arch/powerpc/include/asm/opal-api.h index e1577cfa7186..2492fe248e1e 100644 --- a/arch/powerpc/include/asm/opal-api.h +++ b/arch/powerpc/include/asm/opal-api.h @@ -568,6 +568,7 @@ enum OpalHMI_XstopType { CHECKSTOP_TYPE_UNKNOWN = 0, CHECKSTOP_TYPE_CORE = 1, CHECKSTOP_TYPE_NX = 2, + CHECKSTOP_TYPE_NPU = 3 }; enum OpalHMI_CoreXstopReason { |