net/mlx5: Add reset_state field to MFRL register
authorMoshe Shemesh <moshe@nvidia.com>
Sat, 14 Aug 2021 14:57:51 +0000 (17:57 +0300)
committerSaeed Mahameed <saeedm@nvidia.com>
Wed, 23 Feb 2022 23:21:59 +0000 (15:21 -0800)
Add new field reset_state to MFRL register. This field expose current
state of sync reset for fw update. This field enables sharing with the
user more details on why fw activate failed in case it failed the sync
reset stage.

Signed-off-by: Moshe Shemesh <moshe@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
include/linux/mlx5/mlx5_ifc.h

index 598ac3bcc901ff4cffbfbb29b614c02c48e84337..8ca2d65ff78922bf35350bc6832a4481d49aa0d1 100644 (file)
@@ -9694,7 +9694,8 @@ struct mlx5_ifc_pcam_reg_bits {
 };
 
 struct mlx5_ifc_mcam_enhanced_features_bits {
-       u8         reserved_at_0[0x6b];
+       u8         reserved_at_0[0x6a];
+       u8         reset_state[0x1];
        u8         ptpcyc2realtime_modify[0x1];
        u8         reserved_at_6c[0x2];
        u8         pci_status_and_power[0x1];
@@ -10375,6 +10376,14 @@ struct mlx5_ifc_mcda_reg_bits {
        u8         data[][0x20];
 };
 
+enum {
+       MLX5_MFRL_REG_RESET_STATE_IDLE = 0,
+       MLX5_MFRL_REG_RESET_STATE_IN_NEGOTIATION = 1,
+       MLX5_MFRL_REG_RESET_STATE_RESET_IN_PROGRESS = 2,
+       MLX5_MFRL_REG_RESET_STATE_TIMEOUT = 3,
+       MLX5_MFRL_REG_RESET_STATE_NACK = 4,
+};
+
 enum {
        MLX5_MFRL_REG_RESET_TYPE_FULL_CHIP = BIT(0),
        MLX5_MFRL_REG_RESET_TYPE_NET_PORT_ALIVE = BIT(1),
@@ -10393,7 +10402,8 @@ struct mlx5_ifc_mfrl_reg_bits {
        u8         pci_sync_for_fw_update_start[0x1];
        u8         pci_sync_for_fw_update_resp[0x2];
        u8         rst_type_sel[0x3];
-       u8         reserved_at_28[0x8];
+       u8         reserved_at_28[0x4];
+       u8         reset_state[0x4];
        u8         reset_type[0x8];
        u8         reset_level[0x8];
 };