diff options
| -rw-r--r-- | drivers/net/ethernet/sfc/ef10.c | 7 | ||||
| -rw-r--r-- | drivers/net/ethernet/sfc/mcdi.c | 22 | ||||
| -rw-r--r-- | drivers/net/ethernet/sfc/mcdi.h | 3 |
3 files changed, 25 insertions, 7 deletions
diff --git a/drivers/net/ethernet/sfc/ef10.c b/drivers/net/ethernet/sfc/ef10.c index 44071176859d..2b93f63a0421 100644 --- a/drivers/net/ethernet/sfc/ef10.c +++ b/drivers/net/ethernet/sfc/ef10.c @@ -387,7 +387,7 @@ static int efx_ef10_probe(struct efx_nic *efx) * First try to enable it, then if we get EPERM, just * ask if it's already enabled */ - rc = efx_mcdi_set_workaround(efx, MC_CMD_WORKAROUND_BUG35388, true); + rc = efx_mcdi_set_workaround(efx, MC_CMD_WORKAROUND_BUG35388, true, NULL); if (rc == 0) { nic_data->workaround_35388 = true; } else if (rc == -EPERM) { @@ -2291,8 +2291,9 @@ static int efx_ef10_ev_init(struct efx_channel *channel) if (implemented & MC_CMD_GET_WORKAROUNDS_OUT_BUG26807 && !nic_data->workaround_26807) { - rc = efx_mcdi_set_workaround(efx, MC_CMD_WORKAROUND_BUG26807, - true); + rc = efx_mcdi_set_workaround(efx, + MC_CMD_WORKAROUND_BUG26807, + true, NULL); if (!rc) nic_data->workaround_26807 = true; else if (rc == -EPERM) diff --git a/drivers/net/ethernet/sfc/mcdi.c b/drivers/net/ethernet/sfc/mcdi.c index 58232e78feaa..98d172b04f71 100644 --- a/drivers/net/ethernet/sfc/mcdi.c +++ b/drivers/net/ethernet/sfc/mcdi.c @@ -1779,15 +1779,31 @@ int efx_mcdi_wol_filter_reset(struct efx_nic *efx) return rc; } -int efx_mcdi_set_workaround(struct efx_nic *efx, u32 type, bool enabled) +int efx_mcdi_set_workaround(struct efx_nic *efx, u32 type, bool enabled, + unsigned int *flags) { MCDI_DECLARE_BUF(inbuf, MC_CMD_WORKAROUND_IN_LEN); + MCDI_DECLARE_BUF(outbuf, MC_CMD_WORKAROUND_EXT_OUT_LEN); + size_t outlen; + int rc; BUILD_BUG_ON(MC_CMD_WORKAROUND_OUT_LEN != 0); MCDI_SET_DWORD(inbuf, WORKAROUND_IN_TYPE, type); MCDI_SET_DWORD(inbuf, WORKAROUND_IN_ENABLED, enabled); - return efx_mcdi_rpc(efx, MC_CMD_WORKAROUND, inbuf, sizeof(inbuf), - NULL, 0, NULL); + rc = efx_mcdi_rpc(efx, MC_CMD_WORKAROUND, inbuf, sizeof(inbuf), + outbuf, sizeof(outbuf), &outlen); + if (rc) + return rc; + + if (!flags) + return 0; + + if (outlen >= MC_CMD_WORKAROUND_EXT_OUT_LEN) + *flags = MCDI_DWORD(outbuf, WORKAROUND_EXT_OUT_FLAGS); + else + *flags = 0; + + return 0; } int efx_mcdi_get_workarounds(struct efx_nic *efx, unsigned int *impl_out, diff --git a/drivers/net/ethernet/sfc/mcdi.h b/drivers/net/ethernet/sfc/mcdi.h index 1838afe2da92..025d504c472b 100644 --- a/drivers/net/ethernet/sfc/mcdi.h +++ b/drivers/net/ethernet/sfc/mcdi.h @@ -346,7 +346,8 @@ void efx_mcdi_mac_pull_stats(struct efx_nic *efx); bool efx_mcdi_mac_check_fault(struct efx_nic *efx); enum reset_type efx_mcdi_map_reset_reason(enum reset_type reason); int efx_mcdi_reset(struct efx_nic *efx, enum reset_type method); -int efx_mcdi_set_workaround(struct efx_nic *efx, u32 type, bool enabled); +int efx_mcdi_set_workaround(struct efx_nic *efx, u32 type, bool enabled, + unsigned int *flags); int efx_mcdi_get_workarounds(struct efx_nic *efx, unsigned int *impl_out, unsigned int *enabled_out); |