diff options
| author |   Jakub Kicinski <jakub.kicinski@netronome.com> | 2019-02-01 17:56:28 -0800 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2019-02-03 11:25:34 -0800 |
| commit | bff5731d43efbdf0bbd2d73cab32fe6435ea1046 (patch) | |
| tree | b8bae276de495c01202d70740023f66ad7a8278b /drivers/net/ethernet/netronome | |
| parent | Merge branch 'net-y2038-safe-socket-timestamps' (diff) | |
| download | linux-dev-bff5731d43efbdf0bbd2d73cab32fe6435ea1046.tar.xz linux-dev-bff5731d43efbdf0bbd2d73cab32fe6435ea1046.zip | |
net: devlink: report cell size of shared buffers
Shared buffer allocation is usually done in cell increments.
Drivers will either round up the allocation or refuse the
configuration if it's not an exact multiple of cell size.
Drivers know exactly the cell size of shared buffer, so help
out users by providing this information in dumps.
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: Dirk van der Merwe <dirk.vandermerwe@netronome.com>
Reviewed-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/netronome')
| -rw-r--r-- | drivers/net/ethernet/netronome/nfp/nfp_shared_buf.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/ethernet/netronome/nfp/nfp_shared_buf.c b/drivers/net/ethernet/netronome/nfp/nfp_shared_buf.c index 814360ed3a20..ea2e3f829aba 100644 --- a/drivers/net/ethernet/netronome/nfp/nfp_shared_buf.c +++ b/drivers/net/ethernet/netronome/nfp/nfp_shared_buf.c @@ -48,6 +48,7 @@ int nfp_shared_buf_pool_get(struct nfp_pf *pf, unsigned int sb, u16 pool_index, pool_info->pool_type = le32_to_cpu(get_data.pool_type); pool_info->threshold_type = le32_to_cpu(get_data.threshold_type); pool_info->size = le32_to_cpu(get_data.size) * unit_size; + pool_info->cell_size = unit_size; return 0; } |