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/openbmc/linux/drivers/infiniband/hw/mlx5/
H A Dcong.cdiff 66fb1d5df6ace316a4a6e2c31e13fc123ea2b644 Thu Feb 16 03:13:45 CST 2023 Edward Srouji <edwards@nvidia.com> IB/mlx5: Extend debug control for CC parameters

This patch adds rtt_resp_dscp to the current debug controllability of
congestion control (CC) parameters.
rtt_resp_dscp can be read or written through debugfs.
If set, its value overwrites the DSCP of the generated RTT response.

Signed-off-by: Edward Srouji <edwards@nvidia.com>
Reviewed-by: Maor Gottlieb <maorg@nvidia.com>
Link: https://lore.kernel.org/r/1dcc3440ee53c688f19f579a051ded81a2aaa70a.1676538714.git.leon@kernel.org
Signed-off-by: Leon Romanovsky <leon@kernel.org>
H A Dmlx5_ib.hdiff 66fb1d5df6ace316a4a6e2c31e13fc123ea2b644 Thu Feb 16 03:13:45 CST 2023 Edward Srouji <edwards@nvidia.com> IB/mlx5: Extend debug control for CC parameters

This patch adds rtt_resp_dscp to the current debug controllability of
congestion control (CC) parameters.
rtt_resp_dscp can be read or written through debugfs.
If set, its value overwrites the DSCP of the generated RTT response.

Signed-off-by: Edward Srouji <edwards@nvidia.com>
Reviewed-by: Maor Gottlieb <maorg@nvidia.com>
Link: https://lore.kernel.org/r/1dcc3440ee53c688f19f579a051ded81a2aaa70a.1676538714.git.leon@kernel.org
Signed-off-by: Leon Romanovsky <leon@kernel.org>
/openbmc/linux/include/linux/mlx5/
H A Dmlx5_ifc.hdiff 66fb1d5df6ace316a4a6e2c31e13fc123ea2b644 Thu Feb 16 03:13:45 CST 2023 Edward Srouji <edwards@nvidia.com> IB/mlx5: Extend debug control for CC parameters

This patch adds rtt_resp_dscp to the current debug controllability of
congestion control (CC) parameters.
rtt_resp_dscp can be read or written through debugfs.
If set, its value overwrites the DSCP of the generated RTT response.

Signed-off-by: Edward Srouji <edwards@nvidia.com>
Reviewed-by: Maor Gottlieb <maorg@nvidia.com>
Link: https://lore.kernel.org/r/1dcc3440ee53c688f19f579a051ded81a2aaa70a.1676538714.git.leon@kernel.org
Signed-off-by: Leon Romanovsky <leon@kernel.org>