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| author | Dirk van der Merwe <dirk.vandermerwe@netronome.com> | 2019-09-09 02:54:25 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-09-10 19:29:27 +0300 |
| commit | 0fbee0ec1fd5d963cd35481ed3c943c922c21196 (patch) | |
| tree | 4774cb2fbfb988a04a3124a35f6b494d97068ad1 /drivers/net/ethernet/netronome | |
| parent | ff04788c5b583d79c5c15e28c4ae7b876e69d00c (diff) | |
| download | linux-0fbee0ec1fd5d963cd35481ed3c943c922c21196.tar.xz | |
nfp: devlink: add 'reset_dev_on_drv_probe' support
Add support for the 'reset_dev_on_drv_probe' devlink parameter. The
reset control policy is controlled by the 'abi_drv_reset' hwinfo key.
Signed-off-by: Dirk van der Merwe <dirk.vandermerwe@netronome.com>
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Signed-off-by: Simon Horman <simon.horman@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/netronome')
| -rw-r--r-- | drivers/net/ethernet/netronome/nfp/devlink_param.c | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/drivers/net/ethernet/netronome/nfp/devlink_param.c b/drivers/net/ethernet/netronome/nfp/devlink_param.c index d9c74cfba560..4a8141b4d625 100644 --- a/drivers/net/ethernet/netronome/nfp/devlink_param.c +++ b/drivers/net/ethernet/netronome/nfp/devlink_param.c @@ -52,6 +52,30 @@ static const struct nfp_devlink_param_u8_arg nfp_devlink_u8_args[] = { .max_dl_val = DEVLINK_PARAM_FW_LOAD_POLICY_VALUE_DISK, .max_hi_val = NFP_NSP_APP_FW_LOAD_PREF, }, + [DEVLINK_PARAM_GENERIC_ID_RESET_DEV_ON_DRV_PROBE] = { + .hwinfo_name = "abi_drv_reset", + .default_hi_val = NFP_NSP_DRV_RESET_DEFAULT, + .invalid_dl_val = + DEVLINK_PARAM_RESET_DEV_ON_DRV_PROBE_VALUE_UNKNOWN, + .hi_to_dl = { + [NFP_NSP_DRV_RESET_ALWAYS] = + DEVLINK_PARAM_RESET_DEV_ON_DRV_PROBE_VALUE_ALWAYS, + [NFP_NSP_DRV_RESET_NEVER] = + DEVLINK_PARAM_RESET_DEV_ON_DRV_PROBE_VALUE_NEVER, + [NFP_NSP_DRV_RESET_DISK] = + DEVLINK_PARAM_RESET_DEV_ON_DRV_PROBE_VALUE_DISK, + }, + .dl_to_hi = { + [DEVLINK_PARAM_RESET_DEV_ON_DRV_PROBE_VALUE_ALWAYS] = + NFP_NSP_DRV_RESET_ALWAYS, + [DEVLINK_PARAM_RESET_DEV_ON_DRV_PROBE_VALUE_NEVER] = + NFP_NSP_DRV_RESET_NEVER, + [DEVLINK_PARAM_RESET_DEV_ON_DRV_PROBE_VALUE_DISK] = + NFP_NSP_DRV_RESET_DISK, + }, + .max_dl_val = DEVLINK_PARAM_RESET_DEV_ON_DRV_PROBE_VALUE_DISK, + .max_hi_val = NFP_NSP_DRV_RESET_NEVER, + } }; static int @@ -172,6 +196,11 @@ static const struct devlink_param nfp_devlink_params[] = { nfp_devlink_param_u8_get, nfp_devlink_param_u8_set, nfp_devlink_param_u8_validate), + DEVLINK_PARAM_GENERIC(RESET_DEV_ON_DRV_PROBE, + BIT(DEVLINK_PARAM_CMODE_PERMANENT), + nfp_devlink_param_u8_get, + nfp_devlink_param_u8_set, + nfp_devlink_param_u8_validate), }; static int nfp_devlink_supports_params(struct nfp_pf *pf) |