diff options
| author | Cosmin Ratiu <cratiu@nvidia.com> | 2025-09-16 17:11:41 +0300 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2025-09-17 18:30:44 -0700 |
| commit | 71fb4832d50b01f0af2d257360c239879ce93a8e (patch) | |
| tree | 3d0a7924c9e9305ede996c589f85da569d4e5c6b /net/ipv4/tcp_output.c | |
| parent | a315b723e87ba4e4573e1e5c759d512f38bdc0b3 (diff) | |
net/mlx5e: Use multiple TX doorbells
First, allocate more doorbells in mlx5e_create_mdev_resources:
- one doorbell remains 'global' and will be used by all non-channel
associated SQs (e.g. ASO, HWS, PTP, ...).
- allocate additional 'num_doorbells' doorbells. This defaults to
minimum between 8 and max number of channels.
mlx5e_channel_pick_doorbell() now spreads out channel SQs across
available doorbells.
Signed-off-by: Cosmin Ratiu <cratiu@nvidia.com>
Reviewed-by: Dragos Tatulea <dtatulea@nvidia.com>
Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'net/ipv4/tcp_output.c')
0 files changed, 0 insertions, 0 deletions