kernel/linux.git/tools/testing/selftests/drivers/net/mlxsw/sharedbuffer.sh, branch v6.7Linux kernel stable tree (mirror)https://git.radix-linux.su/kernel/linux.git/atom?h=v6.72023-08-19T02:41:06+00:00selftests: mlxsw: Fix test failure on Spectrum-42023-08-19T02:41:06+00:00Ido Schimmelidosch@nvidia.com2023-08-17T13:58:25+00:00urn:sha1:f520489e99a35b0a5257667274fbe9afd2d8c50b
Remove assumptions about shared buffer cell size and instead query the
cell size from devlink. Adjust the test to send small packets that fit
inside a single cell.
Tested on Spectrum-{1,2,3,4}.
Fixes: 4735402173e6 ("mlxsw: spectrum: Extend to support Spectrum-4 ASIC")
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Reviewed-by: Petr Machata <petrm@nvidia.com>
Signed-off-by: Petr Machata <petrm@nvidia.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://lore.kernel.org/r/f7dfbf3c4d1cb23838d9eb99bab09afaa320c4ca.1692268427.git.petrm@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
mlxsw: spectrum: Reduce priority of locally delivered packets2020-05-27T03:33:58+00:00Ido Schimmelidosch@mellanox.com2020-05-25T23:05:49+00:00urn:sha1:025b7de7f4e9b26c31c511e84a7cef14605e70ef
To align with recent recommended values. Will be configurable by future
patches.
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Reviewed-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
selftests: mlxsw: Add shared buffer traffic test2020-02-27T19:10:15+00:00Shalom Toledoshalomt@mellanox.com2020-02-27T07:50:18+00:00urn:sha1:a865ad9996039ea7be932917e5f08daceb1c3f4b
Test the max shared buffer occupancy for port's pool and port's TC's (using
different types of packets).
Signed-off-by: Shalom Toledo <shalomt@mellanox.com>
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>