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| author | Maxim Mikityanskiy <maximmi@mellanox.com> | 2019-06-26 17:35:24 +0300 |
|---|---|---|
| committer | Daniel Borkmann <daniel@iogearbox.net> | 2019-06-27 22:53:26 +0200 |
| commit | d57d76428ae9abca51fb89f9326da9d4b1cf8270 (patch) | |
| tree | 4beba613d02a1578704d6b7eea7633648e5d7b59 /drivers/bus/mvebu-mbus.c | |
| parent | e18953240de8b46360a67090c87ee1ef8160b35d (diff) | |
| download | linux-stable-d57d76428ae9abca51fb89f9326da9d4b1cf8270.tar.gz linux-stable-d57d76428ae9abca51fb89f9326da9d4b1cf8270.tar.bz2 linux-stable-d57d76428ae9abca51fb89f9326da9d4b1cf8270.zip | |
xsk: Add API to check for available entries in FQ
Add a function that checks whether the Fill Ring has the specified
amount of descriptors available. It will be useful for mlx5e that wants
to check in advance, whether it can allocate a bulk of RX descriptors,
to get the best performance.
Signed-off-by: Maxim Mikityanskiy <maximmi@mellanox.com>
Signed-off-by: Tariq Toukan <tariqt@mellanox.com>
Acked-by: Saeed Mahameed <saeedm@mellanox.com>
Acked-by: Björn Töpel <bjorn.topel@intel.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Diffstat (limited to 'drivers/bus/mvebu-mbus.c')
0 files changed, 0 insertions, 0 deletions