diff options
| author | Tom Zhao <tzhao@solarflare.com> | 2020-05-11 13:28:40 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-05-11 13:31:49 -0700 |
| commit | be904b855200ef4672c765918b31338b59c4847c (patch) | |
| tree | 850e5e79ba79e5281b07d8f52432119f25cb44fa /drivers/net/ethernet/sfc/mcdi.h | |
| parent | dfcabb078847479cc2874c11af3f6cb3b79ddd03 (diff) | |
| download | linux-be904b855200ef4672c765918b31338b59c4847c.tar.gz | |
sfc: make capability checking a nic_type function
Various MCDI functions (especially in filter handling) need to check the datapath caps, but those live in nic_data (since they don't exist on Siena). Decouple from ef10-specific data structures by adding check_caps to the nic_type, to allow using these functions from non-ef10 drivers. Also add a convenience macro efx_has_cap() to reduce the amount of boilerplate involved in calling it. Signed-off-by: Edward Cree <ecree@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/sfc/mcdi.h')
| -rw-r--r-- | drivers/net/ethernet/sfc/mcdi.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/net/ethernet/sfc/mcdi.h b/drivers/net/ethernet/sfc/mcdi.h index 54a45010b576..b107e4c00285 100644 --- a/drivers/net/ethernet/sfc/mcdi.h +++ b/drivers/net/ethernet/sfc/mcdi.h @@ -326,6 +326,18 @@ void efx_mcdi_sensor_event(struct efx_nic *efx, efx_qword_t *ev); #define MCDI_EVENT_FIELD(_ev, _field) \ EFX_QWORD_FIELD(_ev, MCDI_EVENT_ ## _field) +#define MCDI_CAPABILITY(field) \ + MC_CMD_GET_CAPABILITIES_V4_OUT_ ## field ## _LBN + +#define MCDI_CAPABILITY_OFST(field) \ + MC_CMD_GET_CAPABILITIES_V4_OUT_ ## field ## _OFST + +/* field is FLAGS1 or FLAGS2 */ +#define efx_has_cap(efx, flag, field) \ + efx->type->check_caps(efx, \ + MCDI_CAPABILITY(flag), \ + MCDI_CAPABILITY_OFST(field)) + void efx_mcdi_print_fwver(struct efx_nic *efx, char *buf, size_t len); int efx_mcdi_get_board_cfg(struct efx_nic *efx, u8 *mac_address, u16 *fw_subtype_list, u32 *capabilities); |