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Diffstat (limited to 'include/linux/mlx5/device.h')
-rw-r--r--include/linux/mlx5/device.h39
1 files changed, 37 insertions, 2 deletions
diff --git a/include/linux/mlx5/device.h b/include/linux/mlx5/device.h
index ba875a619b97..cc647992f3d1 100644
--- a/include/linux/mlx5/device.h
+++ b/include/linux/mlx5/device.h
@@ -211,6 +211,7 @@ enum {
enum {
MLX5_PFAULT_SUBTYPE_WQE = 0,
MLX5_PFAULT_SUBTYPE_RDMA = 1,
+ MLX5_PFAULT_SUBTYPE_MEMORY = 2,
};
enum wqe_page_fault_type {
@@ -370,6 +371,7 @@ enum mlx5_driver_event {
MLX5_DRIVER_EVENT_SF_PEER_DEVLINK,
MLX5_DRIVER_EVENT_AFFILIATION_DONE,
MLX5_DRIVER_EVENT_AFFILIATION_REMOVED,
+ MLX5_DRIVER_EVENT_ACTIVE_BACKUP_LAG_CHANGE_LOWERSTATE,
};
enum {
@@ -646,10 +648,11 @@ struct mlx5_eqe_page_req {
__be32 rsvd1[5];
};
+#define MEMORY_SCHEME_PAGE_FAULT_GRANULARITY 4096
struct mlx5_eqe_page_fault {
- __be32 bytes_committed;
union {
struct {
+ __be32 bytes_committed;
u16 reserved1;
__be16 wqe_index;
u16 reserved2;
@@ -659,6 +662,7 @@ struct mlx5_eqe_page_fault {
__be32 pftype_wq;
} __packed wqe;
struct {
+ __be32 bytes_committed;
__be32 r_key;
u16 reserved1;
__be16 packet_length;
@@ -666,6 +670,23 @@ struct mlx5_eqe_page_fault {
__be64 rdma_va;
__be32 pftype_token;
} __packed rdma;
+ struct {
+ u8 flags;
+ u8 reserved1;
+ __be16 post_demand_fault_pages;
+ __be16 pre_demand_fault_pages;
+ __be16 token47_32;
+ __be32 token31_0;
+ /*
+ * FW changed from specifying the fault size in byte
+ * count to 4k pages granularity. The size specified
+ * in pages uses bits 31:12, to keep backward
+ * compatibility.
+ */
+ __be32 demand_fault_pages;
+ __be32 mkey;
+ __be64 va;
+ } __packed memory;
} __packed;
} __packed;
@@ -1243,7 +1264,8 @@ enum mlx5_pcam_feature_groups {
enum mlx5_mcam_reg_groups {
MLX5_MCAM_REGS_FIRST_128 = 0x0,
MLX5_MCAM_REGS_0x9100_0x917F = 0x2,
- MLX5_MCAM_REGS_NUM = 0x3,
+ MLX5_MCAM_REGS_0x9180_0x91FF = 0x3,
+ MLX5_MCAM_REGS_NUM = 0x4,
};
enum mlx5_mcam_feature_groups {
@@ -1369,6 +1391,14 @@ enum mlx5_qcam_feature_groups {
#define MLX5_CAP_ODP(mdev, cap)\
MLX5_GET(odp_cap, mdev->caps.hca[MLX5_CAP_ODP]->cur, cap)
+#define MLX5_CAP_ODP_SCHEME(mdev, cap) \
+ (MLX5_GET(odp_cap, mdev->caps.hca[MLX5_CAP_ODP]->cur, \
+ mem_page_fault) ? \
+ MLX5_GET(odp_cap, mdev->caps.hca[MLX5_CAP_ODP]->cur, \
+ memory_page_fault_scheme_cap.cap) : \
+ MLX5_GET(odp_cap, mdev->caps.hca[MLX5_CAP_ODP]->cur, \
+ transport_page_fault_scheme_cap.cap))
+
#define MLX5_CAP_ODP_MAX(mdev, cap)\
MLX5_GET(odp_cap, mdev->caps.hca[MLX5_CAP_ODP]->max, cap)
@@ -1392,6 +1422,10 @@ enum mlx5_qcam_feature_groups {
MLX5_GET(mcam_reg, (mdev)->caps.mcam[MLX5_MCAM_REGS_0x9100_0x917F], \
mng_access_reg_cap_mask.access_regs2.reg)
+#define MLX5_CAP_MCAM_REG3(mdev, reg) \
+ MLX5_GET(mcam_reg, (mdev)->caps.mcam[MLX5_MCAM_REGS_0x9180_0x91FF], \
+ mng_access_reg_cap_mask.access_regs3.reg)
+
#define MLX5_CAP_MCAM_FEATURE(mdev, fld) \
MLX5_GET(mcam_reg, (mdev)->caps.mcam, mng_feature_cap_mask.enhanced_features.fld)
@@ -1444,6 +1478,7 @@ enum {
MLX5_CMD_STAT_BAD_SYS_STATE_ERR = 0x4,
MLX5_CMD_STAT_BAD_RES_ERR = 0x5,
MLX5_CMD_STAT_RES_BUSY = 0x6,
+ MLX5_CMD_STAT_NOT_READY = 0x7,
MLX5_CMD_STAT_LIM_ERR = 0x8,
MLX5_CMD_STAT_BAD_RES_STATE_ERR = 0x9,
MLX5_CMD_STAT_IX_ERR = 0xa,