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| author | Reza Arbab <arbab@linux.vnet.ibm.com> | 2017-11-21 17:42:45 -0600 |
|---|---|---|
| committer | Stewart Smith <stewart@linux.vnet.ibm.com> | 2017-11-21 21:05:06 -0600 |
| commit | 1c5417ec1898dbdd072495913d7fbc657e570e6f (patch) | |
| tree | 86ab7a68af1859f45e2040e86e49a6825e004395 | |
| parent | 1172a6c57ff3c66f6361e572a1790cbcc0e5ff37 (diff) | |
| download | skiboot-1c5417ec1898dbdd072495913d7fbc657e570e6f.zip skiboot-1c5417ec1898dbdd072495913d7fbc657e570e6f.tar.gz skiboot-1c5417ec1898dbdd072495913d7fbc657e570e6f.tar.bz2 | |
npu2: Print bdfn in NPU2DEV* logging macros
Revise the NPU2DEV{DBG,INF,ERR} logging macros to include the device's
bdfn. It's useful to know exactly which link we're referring to.
For instance, instead of
[ 234.044921238,6] NPU6: Starting procedure reset_ntl
[ 234.048578101,6] NPU6: Starting procedure reset_ntl
[ 234.051049676,6] NPU6: Starting procedure reset_ntl
[ 234.053503542,6] NPU6: Starting procedure reset_ntl
[ 234.057182864,6] NPU6: Starting procedure reset_ntl
[ 234.059666137,6] NPU6: Starting procedure reset_ntl
we'll get
[ 234.044921238,6] NPU6:0:0.0 Starting procedure reset_ntl
[ 234.048578101,6] NPU6:0:0.1 Starting procedure reset_ntl
[ 234.051049676,6] NPU6:0:0.2 Starting procedure reset_ntl
[ 234.053503542,6] NPU6:0:1.0 Starting procedure reset_ntl
[ 234.057182864,6] NPU6:0:1.1 Starting procedure reset_ntl
[ 234.059666137,6] NPU6:0:1.2 Starting procedure reset_ntl
Signed-off-by: Reza Arbab <arbab@linux.vnet.ibm.com>
Acked-by: Alistair Popple <alistair@popple.id.au>
Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com>
| -rw-r--r-- | include/npu2.h | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/include/npu2.h b/include/npu2.h index 3b56f48..dae152a 100644 --- a/include/npu2.h +++ b/include/npu2.h @@ -27,9 +27,14 @@ #define NPU2ERR(p, fmt, a...) prlog(PR_ERR, "NPU%d: " fmt, \ (p)->phb.opal_id, ##a) -#define NPU2DEVDBG(p, fmt, a...) NPU2DBG((p)->npu, fmt, ##a) -#define NPU2DEVINF(p, fmt, a...) NPU2INF((p)->npu, fmt, ##a) -#define NPU2DEVERR(p, fmt, a...) NPU2ERR((p)->npu, fmt, ##a) +#define NPU2DEVLOG(l, p, fmt, a...) prlog(l, "NPU%d:%d:%d.%d " fmt, \ + (p)->npu->phb.opal_id, \ + ((p)->bdfn >> 8) & 0xff, \ + ((p)->bdfn >> 3) & 0x1f, \ + (p)->bdfn & 0x7, ##a) +#define NPU2DEVDBG(p, fmt, a...) NPU2DEVLOG(PR_DEBUG, p, fmt, ##a) +#define NPU2DEVINF(p, fmt, a...) NPU2DEVLOG(PR_INFO, p, fmt, ##a) +#define NPU2DEVERR(p, fmt, a...) NPU2DEVLOG(PR_ERR, p, fmt, ##a) /* Number of PEs supported */ #define NPU2_MAX_PE_NUM 16 |