mlxsw: Adjust some MFDE fields shift and size to fw implementation

MFDE.irisc_id and MFDE.event_id were adjusted according to what is
actually implemented in firmware.

Adjust the shift and size of these fields in mlxsw as well.

Note that the displacement of the first field is not a regression.
It was always incorrect and therefore reported "0".

Signed-off-by: Danielle Ratson <danieller@nvidia.com>
Reviewed-by: Jiri Pirko <jiri@nvidia.com>
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/mellanox/mlxsw/core.c b/drivers/net/ethernet/mellanox/mlxsw/core.c
index c53461a..7e9a7cb 100644 (file)
--- a/drivers/net/ethernet/mellanox/mlxsw/core.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/core.c
@@ -1728,7 +1728,7 @@ static int mlxsw_core_health_fw_fatal_dump(struct devlink_health_reporter *repor
                return err;
 
        event_id = mlxsw_reg_mfde_event_id_get(mfde_pl);
-       err = devlink_fmsg_u8_pair_put(fmsg, "id", event_id);
+       err = devlink_fmsg_u32_pair_put(fmsg, "id", event_id);
        if (err)
                return err;
        switch (event_id) {

diff --git a/drivers/net/ethernet/mellanox/mlxsw/reg.h b/drivers/net/ethernet/mellanox/mlxsw/reg.h
index a042ff7..2f7f691 100644 (file)
--- a/drivers/net/ethernet/mellanox/mlxsw/reg.h
+++ b/drivers/net/ethernet/mellanox/mlxsw/reg.h
@@ -10919,7 +10919,7 @@ MLXSW_REG_DEFINE(mfde, MLXSW_REG_MFDE_ID, MLXSW_REG_MFDE_LEN);
  * Which irisc triggered the event
  * Access: RO
  */
-MLXSW_ITEM32(reg, mfde, irisc_id, 0x00, 8, 4);
+MLXSW_ITEM32(reg, mfde, irisc_id, 0x00, 24, 8);
 
 enum mlxsw_reg_mfde_event_id {
        MLXSW_REG_MFDE_EVENT_ID_CRSPACE_TO = 1,
@@ -10930,7 +10930,7 @@ enum mlxsw_reg_mfde_event_id {
 /* reg_mfde_event_id
  * Access: RO
  */
-MLXSW_ITEM32(reg, mfde, event_id, 0x00, 0, 8);
+MLXSW_ITEM32(reg, mfde, event_id, 0x00, 0, 16);
 
 enum mlxsw_reg_mfde_method {
        MLXSW_REG_MFDE_METHOD_QUERY,