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| author | Aharon Landau <aharonl@nvidia.com> | 2021-10-08 15:24:29 +0300 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@nvidia.com> | 2021-10-12 12:48:04 -0300 |
| commit | 13f30b0fa0a9fa4f713edbb262f2e451886ce242 (patch) | |
| tree | ed373dd79b7e588fda7d3640200915c69d344864 /drivers/infiniband/hw/efa | |
| parent | 3eea40d4749b6e236d79a7c24ba33f3078b1f7e9 (diff) | |
| download | linux-13f30b0fa0a9fa4f713edbb262f2e451886ce242.tar.gz | |
RDMA/counter: Add a descriptor in struct rdma_hw_stats
Add a counter statistic descriptor structure in rdma_hw_stats. In addition
to the counter name, more meta-information will be added. This code
extension is needed for optional-counter support in the following patches.
Link: https://lore.kernel.org/r/20211008122439.166063-4-markzhang@nvidia.com
Signed-off-by: Aharon Landau <aharonl@nvidia.com>
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Mark Zhang <markzhang@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Diffstat (limited to 'drivers/infiniband/hw/efa')
| -rw-r--r-- | drivers/infiniband/hw/efa/efa_verbs.c | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/drivers/infiniband/hw/efa/efa_verbs.c b/drivers/infiniband/hw/efa/efa_verbs.c index 3353ad4925ee..8335a6f44869 100644 --- a/drivers/infiniband/hw/efa/efa_verbs.c +++ b/drivers/infiniband/hw/efa/efa_verbs.c @@ -60,13 +60,14 @@ struct efa_user_mmap_entry { op(EFA_RDMA_READ_RESP_BYTES, "rdma_read_resp_bytes") \ #define EFA_STATS_ENUM(ename, name) ename, -#define EFA_STATS_STR(ename, name) [ename] = name, +#define EFA_STATS_STR(ename, nam) \ + [ename].name = nam, enum efa_hw_device_stats { EFA_DEFINE_DEVICE_STATS(EFA_STATS_ENUM) }; -static const char *const efa_device_stats_names[] = { +static const struct rdma_stat_desc efa_device_stats_descs[] = { EFA_DEFINE_DEVICE_STATS(EFA_STATS_STR) }; @@ -74,7 +75,7 @@ enum efa_hw_port_stats { EFA_DEFINE_PORT_STATS(EFA_STATS_ENUM) }; -static const char *const efa_port_stats_names[] = { +static const struct rdma_stat_desc efa_port_stats_descs[] = { EFA_DEFINE_PORT_STATS(EFA_STATS_STR) }; @@ -1959,15 +1960,15 @@ int efa_destroy_ah(struct ib_ah *ibah, u32 flags) struct rdma_hw_stats *efa_alloc_hw_port_stats(struct ib_device *ibdev, u32 port_num) { - return rdma_alloc_hw_stats_struct(efa_port_stats_names, - ARRAY_SIZE(efa_port_stats_names), + return rdma_alloc_hw_stats_struct(efa_port_stats_descs, + ARRAY_SIZE(efa_port_stats_descs), RDMA_HW_STATS_DEFAULT_LIFESPAN); } struct rdma_hw_stats *efa_alloc_hw_device_stats(struct ib_device *ibdev) { - return rdma_alloc_hw_stats_struct(efa_device_stats_names, - ARRAY_SIZE(efa_device_stats_names), + return rdma_alloc_hw_stats_struct(efa_device_stats_descs, + ARRAY_SIZE(efa_device_stats_descs), RDMA_HW_STATS_DEFAULT_LIFESPAN); } @@ -1992,7 +1993,7 @@ static int efa_fill_device_stats(struct efa_dev *dev, stats->value[EFA_CREATE_AH_ERR] = atomic64_read(&s->create_ah_err); stats->value[EFA_MMAP_ERR] = atomic64_read(&s->mmap_err); - return ARRAY_SIZE(efa_device_stats_names); + return ARRAY_SIZE(efa_device_stats_descs); } static int efa_fill_port_stats(struct efa_dev *dev, struct rdma_hw_stats *stats, @@ -2041,7 +2042,7 @@ static int efa_fill_port_stats(struct efa_dev *dev, struct rdma_hw_stats *stats, stats->value[EFA_RDMA_READ_WR_ERR] = rrs->read_wr_err; stats->value[EFA_RDMA_READ_RESP_BYTES] = rrs->read_resp_bytes; - return ARRAY_SIZE(efa_port_stats_names); + return ARRAY_SIZE(efa_port_stats_descs); } int efa_get_hw_stats(struct ib_device *ibdev, struct rdma_hw_stats *stats, |