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| author | Moshe Shemesh <moshe@mellanox.com> | 2020-10-07 09:00:53 +0300 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2020-10-09 22:06:53 +0300 |
| commit | 195d9dece1686576ad1c7b45942b5cf9eacb3fbf (patch) | |
| tree | 4bdf594dd64e1804cab6936a7d29b85960643078 /net | |
| parent | 5ec697446f4630e3c30c6d7a67f4955c7bfd1a11 (diff) | |
| download | linux-195d9dece1686576ad1c7b45942b5cf9eacb3fbf.tar.xz | |
devlink: Add enable_remote_dev_reset generic parameter
The enable_remote_dev_reset devlink param flags that the host admin
allows device resets that can be initiated by other hosts. This
parameter is useful for setups where a device is shared by different
hosts, such as multi-host setup. Once the user set this parameter to
false, the driver should NACK any attempt to reset the device while the
driver is loaded.
Signed-off-by: Moshe Shemesh <moshe@mellanox.com>
Reviewed-by: Jiri Pirko <jiri@nvidia.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'net')
| -rw-r--r-- | net/core/devlink.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/net/core/devlink.c b/net/core/devlink.c index dd889334fed9..a578634052a3 100644 --- a/net/core/devlink.c +++ b/net/core/devlink.c @@ -3521,6 +3521,11 @@ static const struct devlink_param devlink_param_generic[] = { .name = DEVLINK_PARAM_GENERIC_ENABLE_ROCE_NAME, .type = DEVLINK_PARAM_GENERIC_ENABLE_ROCE_TYPE, }, + { + .id = DEVLINK_PARAM_GENERIC_ID_ENABLE_REMOTE_DEV_RESET, + .name = DEVLINK_PARAM_GENERIC_ENABLE_REMOTE_DEV_RESET_NAME, + .type = DEVLINK_PARAM_GENERIC_ENABLE_REMOTE_DEV_RESET_TYPE, + }, }; static int devlink_param_generic_verify(const struct devlink_param *param) |