diff options
Diffstat (limited to 'drivers/infiniband/hw/mlx5/qp.c')
-rw-r--r-- | drivers/infiniband/hw/mlx5/qp.c | 46 |
1 files changed, 41 insertions, 5 deletions
diff --git a/drivers/infiniband/hw/mlx5/qp.c b/drivers/infiniband/hw/mlx5/qp.c index f9f9d4b4e0e6..efe1f6f0c351 100644 --- a/drivers/infiniband/hw/mlx5/qp.c +++ b/drivers/infiniband/hw/mlx5/qp.c @@ -1403,7 +1403,8 @@ static void destroy_raw_packet_qp_tir(struct mlx5_ib_dev *dev, static int create_raw_packet_qp_tir(struct mlx5_ib_dev *dev, struct mlx5_ib_rq *rq, u32 tdn, u32 *qp_flags_en, - struct ib_pd *pd) + struct ib_pd *pd, + u32 *out, int outlen) { u8 lb_flag = 0; u32 *in; @@ -1437,8 +1438,9 @@ static int create_raw_packet_qp_tir(struct mlx5_ib_dev *dev, MLX5_SET(tirc, tirc, self_lb_block, lb_flag); - err = mlx5_core_create_tir(dev->mdev, in, inlen, &rq->tirn); + err = mlx5_core_create_tir_out(dev->mdev, in, inlen, out, outlen); + rq->tirn = MLX5_GET(create_tir_out, out, tirn); if (!err && MLX5_GET(tirc, tirc, self_lb_block)) { err = mlx5_ib_enable_lb(dev, false, true); @@ -1464,6 +1466,7 @@ static int create_raw_packet_qp(struct mlx5_ib_dev *dev, struct mlx5_ib_qp *qp, int err; u32 tdn = mucontext->tdn; u16 uid = to_mpd(pd)->uid; + u32 out[MLX5_ST_SZ_DW(create_tir_out)] = {}; if (qp->sq.wqe_cnt) { err = create_raw_packet_qp_tis(dev, qp, sq, tdn, pd); @@ -1496,7 +1499,9 @@ static int create_raw_packet_qp(struct mlx5_ib_dev *dev, struct mlx5_ib_qp *qp, if (err) goto err_destroy_sq; - err = create_raw_packet_qp_tir(dev, rq, tdn, &qp->flags_en, pd); + err = create_raw_packet_qp_tir( + dev, rq, tdn, &qp->flags_en, pd, out, + MLX5_ST_SZ_BYTES(create_tir_out)); if (err) goto err_destroy_rq; @@ -1505,6 +1510,20 @@ static int create_raw_packet_qp(struct mlx5_ib_dev *dev, struct mlx5_ib_qp *qp, resp->comp_mask |= MLX5_IB_CREATE_QP_RESP_MASK_RQN; resp->tirn = rq->tirn; resp->comp_mask |= MLX5_IB_CREATE_QP_RESP_MASK_TIRN; + if (MLX5_CAP_FLOWTABLE_NIC_RX(dev->mdev, sw_owner)) { + resp->tir_icm_addr = MLX5_GET( + create_tir_out, out, icm_address_31_0); + resp->tir_icm_addr |= + (u64)MLX5_GET(create_tir_out, out, + icm_address_39_32) + << 32; + resp->tir_icm_addr |= + (u64)MLX5_GET(create_tir_out, out, + icm_address_63_40) + << 40; + resp->comp_mask |= + MLX5_IB_CREATE_QP_RESP_MASK_TIR_ICM_ADDR; + } } } @@ -1578,8 +1597,10 @@ static int create_rss_raw_qp_tir(struct mlx5_ib_dev *dev, struct mlx5_ib_qp *qp, udata, struct mlx5_ib_ucontext, ibucontext); struct mlx5_ib_create_qp_resp resp = {}; int inlen; + int outlen; int err; u32 *in; + u32 *out; void *tirc; void *hfso; u32 selected_fields = 0; @@ -1659,10 +1680,12 @@ static int create_rss_raw_qp_tir(struct mlx5_ib_dev *dev, struct mlx5_ib_qp *qp, } inlen = MLX5_ST_SZ_BYTES(create_tir_in); - in = kvzalloc(inlen, GFP_KERNEL); + outlen = MLX5_ST_SZ_BYTES(create_tir_out); + in = kvzalloc(inlen + outlen, GFP_KERNEL); if (!in) return -ENOMEM; + out = in + MLX5_ST_SZ_DW(create_tir_in); MLX5_SET(create_tir_in, in, uid, to_mpd(pd)->uid); tirc = MLX5_ADDR_OF(create_tir_in, in, ctx); MLX5_SET(tirc, tirc, disp_type, @@ -1774,8 +1797,9 @@ static int create_rss_raw_qp_tir(struct mlx5_ib_dev *dev, struct mlx5_ib_qp *qp, MLX5_SET(rx_hash_field_select, hfso, selected_fields, selected_fields); create_tir: - err = mlx5_core_create_tir(dev->mdev, in, inlen, &qp->rss_qp.tirn); + err = mlx5_core_create_tir_out(dev->mdev, in, inlen, out, outlen); + qp->rss_qp.tirn = MLX5_GET(create_tir_out, out, tirn); if (!err && MLX5_GET(tirc, tirc, self_lb_block)) { err = mlx5_ib_enable_lb(dev, false, true); @@ -1790,6 +1814,18 @@ create_tir: if (mucontext->devx_uid) { resp.comp_mask |= MLX5_IB_CREATE_QP_RESP_MASK_TIRN; resp.tirn = qp->rss_qp.tirn; + if (MLX5_CAP_FLOWTABLE_NIC_RX(dev->mdev, sw_owner)) { + resp.tir_icm_addr = + MLX5_GET(create_tir_out, out, icm_address_31_0); + resp.tir_icm_addr |= (u64)MLX5_GET(create_tir_out, out, + icm_address_39_32) + << 32; + resp.tir_icm_addr |= (u64)MLX5_GET(create_tir_out, out, + icm_address_63_40) + << 40; + resp.comp_mask |= + MLX5_IB_CREATE_QP_RESP_MASK_TIR_ICM_ADDR; + } } err = ib_copy_to_udata(udata, &resp, min(udata->outlen, sizeof(resp))); |