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| author |   Gal Pressman <galpress@amazon.com> | 2019-05-01 13:48:13 +0300 |
|---|---|---|
| committer |   Doug Ledford <dledford@redhat.com> | 2019-05-01 12:29:28 -0400 |
| commit | 923abb9d797ba078f4e9eb3734dd71be5f567a2a (patch) | |
| tree | 31db9356a4c325ce3e1e106bb64b436b639a2e53 /include/rdma/ib_verbs.h | |
| parent | uverbs: Convert idr to XArray (diff) | |
| download | linux-dev-923abb9d797ba078f4e9eb3734dd71be5f567a2a.tar.xz linux-dev-923abb9d797ba078f4e9eb3734dd71be5f567a2a.zip | |
RDMA/core: Introduce RDMA subsystem ibdev_* print functions
Similarly to dev/netdev/etc printk helpers, add standard printk helpers
for the RDMA subsystem.
Example output:
efa 0000:00:06.0 efa_0: Hello World!
efa_0: Hello World! (no parent device set)
(NULL ib_device): Hello World! (ibdev is NULL)
Cc: Jason Baron <jbaron@akamai.com>
Suggested-by: Jason Gunthorpe <jgg@ziepe.ca>
Suggested-by: Leon Romanovsky <leon@kernel.org>
Signed-off-by: Gal Pressman <galpress@amazon.com>
Reviewed-by: Leon Romanovsky <leonro@mellanox.com>
Reviewed-by: Shiraz Saleem <shiraz.saleem@intel.com>
Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'include/rdma/ib_verbs.h')
| -rw-r--r-- | include/rdma/ib_verbs.h | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h index 737ef5ed3930..de8724e5a727 100644 --- a/include/rdma/ib_verbs.h +++ b/include/rdma/ib_verbs.h @@ -74,6 +74,36 @@ extern struct workqueue_struct *ib_wq; extern struct workqueue_struct *ib_comp_wq; extern struct workqueue_struct *ib_comp_unbound_wq; +__printf(3, 4) __cold +void ibdev_printk(const char *level, const struct ib_device *ibdev, + const char *format, ...); +__printf(2, 3) __cold +void ibdev_emerg(const struct ib_device *ibdev, const char *format, ...); +__printf(2, 3) __cold +void ibdev_alert(const struct ib_device *ibdev, const char *format, ...); +__printf(2, 3) __cold +void ibdev_crit(const struct ib_device *ibdev, const char *format, ...); +__printf(2, 3) __cold +void ibdev_err(const struct ib_device *ibdev, const char *format, ...); +__printf(2, 3) __cold +void ibdev_warn(const struct ib_device *ibdev, const char *format, ...); +__printf(2, 3) __cold +void ibdev_notice(const struct ib_device *ibdev, const char *format, ...); +__printf(2, 3) __cold +void ibdev_info(const struct ib_device *ibdev, const char *format, ...); + +#if defined(CONFIG_DYNAMIC_DEBUG) +#define ibdev_dbg(__dev, format, args...) \ + dynamic_ibdev_dbg(__dev, format, ##args) +#elif defined(DEBUG) +#define ibdev_dbg(__dev, format, args...) \ + ibdev_printk(KERN_DEBUG, __dev, format, ##args) +#else +__printf(2, 3) __cold +static inline +void ibdev_dbg(const struct ib_device *ibdev, const char *format, ...) {} +#endif + union ib_gid { u8 raw[16]; struct { |