From patchwork Wed Jul 24 23:39:10 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Nikolova, Tatyana E" X-Patchwork-Id: 13741457 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.7]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 5240C1494B9 for ; Wed, 24 Jul 2024 23:40:49 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.7 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1721864451; cv=none; b=X7jshy5UUgJlB7QP+lalcEJm/JWvKTwvCjflN+bgKDKueij+fLqux6QeZZaBAEc0L0oymsr+kwDlhVw2CWXSg18zVQv345ZTu/s56kXIcxzcy/XNCl5IU5rz/b2+WswgS5pSFmJzNxjDgtUNdhYpWLjBKWT7pPzf0T5uZrnjU2s= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1721864451; c=relaxed/simple; bh=9dutTJnY9EXvOBCoKvbCfkmYs9fwUzy4KU+AIyL9uFk=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=g183DtwVPKh8F0TrV9epT/HWdi0aISE0FtgvQ0Jhbrxg/r73XC+HjLNFU8xPdkgp8UfRP4CEkzMXcwKOxEs2bSBoXW+N3Ocsldmh1AC5LZvMLj8cht8wFBQfGBmoRIarS0BDEh1iHYyAAY59fmL2FNwlQ2s/Uo6nPxDsi3Tbq+k= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=DFTWW9kT; arc=none smtp.client-ip=192.198.163.7 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="DFTWW9kT" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1721864449; x=1753400449; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=9dutTJnY9EXvOBCoKvbCfkmYs9fwUzy4KU+AIyL9uFk=; b=DFTWW9kTh2Qp7Up4GdyIEgq8XbA1YPRdp2HS5XnQ84qzQrElYvK1lmCo GD4A5afdwEJgFbyHjRx7ARiOxTZq5vHLY6cqNRPjRpaQVawa35n/idG8o DIOOxo4blBRzeGFf58iEmNYfKf14As1AQH+O2eNGgEx/zbmnEhW1z1CvR MR0e+tX8s14eJaCkHjRfcZFYIg2nWO4SSBd1GRm8KXSMs/hLiRmoGoRhh 98CZ3S88NCHsb+syUryRPYIoMKBAz4Y+BUCd4Xgy5qw8C9CQXYU4hqYhg 82J69SRCQY0OZWBF3/FtXwtwA5ykwSt4ayHiTFSnmkcnpGPXebtio69ZU w==; X-CSE-ConnectionGUID: HSNTQzc8T0yozSdNhbwWHQ== X-CSE-MsgGUID: xCGYKPBwSoGQ1TN4VlaWGg== X-IronPort-AV: E=McAfee;i="6700,10204,11143"; a="44999788" X-IronPort-AV: E=Sophos;i="6.09,234,1716274800"; d="scan'208";a="44999788" Received: from fmviesa006.fm.intel.com ([10.60.135.146]) by fmvoesa101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Jul 2024 16:40:45 -0700 X-CSE-ConnectionGUID: rzTSQN6kTE+mLecIzfmezA== X-CSE-MsgGUID: Et/0cOj6QM6vd1rpEFJaZQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.09,234,1716274800"; d="scan'208";a="52426086" Received: from tenikolo-mobl1.amr.corp.intel.com ([10.124.96.138]) by fmviesa006-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Jul 2024 16:40:43 -0700 From: Tatyana Nikolova To: jgg@nvidia.com, leon@kernel.org Cc: linux-rdma@vger.kernel.org, mustafa.ismail@intel.com, Shiraz Saleem , Tatyana Nikolova Subject: [RFC PATCH 18/25] RDMA/irdma: Extend QP context programming for GEN3 Date: Wed, 24 Jul 2024 18:39:10 -0500 Message-Id: <20240724233917.704-19-tatyana.e.nikolova@intel.com> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20240724233917.704-1-tatyana.e.nikolova@intel.com> References: <20240724233917.704-1-tatyana.e.nikolova@intel.com> Precedence: bulk X-Mailing-List: linux-rdma@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 From: Shiraz Saleem Extend the QP context structure with support for new fields specific to GEN3 hardware capabilities. Signed-off-by: Shiraz Saleem Signed-off-by: Tatyana Nikolova --- drivers/infiniband/hw/irdma/ctrl.c | 184 +++++++++++++++++++++++++++++++++++- drivers/infiniband/hw/irdma/defs.h | 24 ++++- drivers/infiniband/hw/irdma/type.h | 4 + drivers/infiniband/hw/irdma/uda_d.h | 5 +- drivers/infiniband/hw/irdma/verbs.c | 5 + 5 files changed, 215 insertions(+), 7 deletions(-) diff --git a/drivers/infiniband/hw/irdma/ctrl.c b/drivers/infiniband/hw/irdma/ctrl.c index 4f05d0e..3205385 100644 --- a/drivers/infiniband/hw/irdma/ctrl.c +++ b/drivers/infiniband/hw/irdma/ctrl.c @@ -637,13 +637,14 @@ static u8 irdma_sc_get_encoded_ird_size(u16 ird_size) } /** - * irdma_sc_qp_setctx_roce - set qp's context + * irdma_sc_qp_setctx_roce_gen_2 - set qp's context * @qp: sc qp * @qp_ctx: context ptr * @info: ctx info */ -void irdma_sc_qp_setctx_roce(struct irdma_sc_qp *qp, __le64 *qp_ctx, - struct irdma_qp_host_ctx_info *info) +static void irdma_sc_qp_setctx_roce_gen_2(struct irdma_sc_qp *qp, + __le64 *qp_ctx, + struct irdma_qp_host_ctx_info *info) { struct irdma_roce_offload_info *roce_info; struct irdma_udp_offload_info *udp; @@ -761,6 +762,183 @@ void irdma_sc_qp_setctx_roce(struct irdma_sc_qp *qp, __le64 *qp_ctx, 8, qp_ctx, IRDMA_QP_CTX_SIZE, false); } +/** + * irdma_sc_get_encoded_ird_size_gen_3 - get encoded IRD size for GEN 3 + * @ird_size: IRD size + * The ird from the connection is rounded to a supported HW setting and then encoded + * for ird_size field of qp_ctx. Consumers are expected to provide valid ird size based + * on hardware attributes. IRD size defaults to a value of 4 in case of invalid input. + */ +static u8 irdma_sc_get_encoded_ird_size_gen_3(u16 ird_size) +{ + switch (ird_size ? + roundup_pow_of_two(2 * ird_size) : 4) { + case 4096: + return IRDMA_IRD_HW_SIZE_4096_GEN3; + case 2048: + return IRDMA_IRD_HW_SIZE_2048_GEN3; + case 1024: + return IRDMA_IRD_HW_SIZE_1024_GEN3; + case 512: + return IRDMA_IRD_HW_SIZE_512_GEN3; + case 256: + return IRDMA_IRD_HW_SIZE_256_GEN3; + case 128: + return IRDMA_IRD_HW_SIZE_128_GEN3; + case 64: + return IRDMA_IRD_HW_SIZE_64_GEN3; + case 32: + return IRDMA_IRD_HW_SIZE_32_GEN3; + case 16: + return IRDMA_IRD_HW_SIZE_16_GEN3; + case 8: + return IRDMA_IRD_HW_SIZE_8_GEN3; + case 4: + default: + break; + } + + return IRDMA_IRD_HW_SIZE_4_GEN3; +} + +/** + * irdma_sc_qp_setctx_roce_gen_3 - set qp's context + * @qp: sc qp + * @qp_ctx: context ptr + * @info: ctx info + */ +static void irdma_sc_qp_setctx_roce_gen_3(struct irdma_sc_qp *qp, + __le64 *qp_ctx, + struct irdma_qp_host_ctx_info *info) +{ + struct irdma_roce_offload_info *roce_info = info->roce_info; + struct irdma_udp_offload_info *udp = info->udp_info; + u64 qw0, qw3, qw7 = 0, qw8 = 0; + u8 push_mode_en; + u32 push_idx; + + qp->user_pri = info->user_pri; + if (qp->push_idx == IRDMA_INVALID_PUSH_PAGE_INDEX) { + push_mode_en = 0; + push_idx = 0; + } else { + push_mode_en = 1; + push_idx = qp->push_idx; + } + + qw0 = FIELD_PREP(IRDMAQPC_RQWQESIZE, qp->qp_uk.rq_wqe_size) | + FIELD_PREP(IRDMAQPC_RCVTPHEN, qp->rcv_tph_en) | + FIELD_PREP(IRDMAQPC_XMITTPHEN, qp->xmit_tph_en) | + FIELD_PREP(IRDMAQPC_RQTPHEN, qp->rq_tph_en) | + FIELD_PREP(IRDMAQPC_SQTPHEN, qp->sq_tph_en) | + FIELD_PREP(IRDMAQPC_PPIDX, push_idx) | + FIELD_PREP(IRDMAQPC_PMENA, push_mode_en) | + FIELD_PREP(IRDMAQPC_DC_TCP_EN, roce_info->dctcp_en) | + FIELD_PREP(IRDMAQPC_ISQP1, roce_info->is_qp1) | + FIELD_PREP(IRDMAQPC_ROCE_TVER, roce_info->roce_tver) | + FIELD_PREP(IRDMAQPC_IPV4, udp->ipv4) | + FIELD_PREP(IRDMAQPC_INSERTVLANTAG, udp->insert_vlan_tag); + set_64bit_val(qp_ctx, 0, qw0); + set_64bit_val(qp_ctx, 8, qp->sq_pa); + set_64bit_val(qp_ctx, 16, qp->rq_pa); + qw3 = FIELD_PREP(IRDMAQPC_RQSIZE, qp->hw_rq_size) | + FIELD_PREP(IRDMAQPC_SQSIZE, qp->hw_sq_size) | + FIELD_PREP(IRDMAQPC_TTL, udp->ttl) | + FIELD_PREP(IRDMAQPC_TOS, udp->tos) | + FIELD_PREP(IRDMAQPC_SRCPORTNUM, udp->src_port) | + FIELD_PREP(IRDMAQPC_DESTPORTNUM, udp->dst_port); + set_64bit_val(qp_ctx, 24, qw3); + set_64bit_val(qp_ctx, 32, + FIELD_PREP(IRDMAQPC_DESTIPADDR2, udp->dest_ip_addr[2]) | + FIELD_PREP(IRDMAQPC_DESTIPADDR3, udp->dest_ip_addr[3])); + set_64bit_val(qp_ctx, 40, + FIELD_PREP(IRDMAQPC_DESTIPADDR0, udp->dest_ip_addr[0]) | + FIELD_PREP(IRDMAQPC_DESTIPADDR1, udp->dest_ip_addr[1])); + set_64bit_val(qp_ctx, 48, + FIELD_PREP(IRDMAQPC_SNDMSS, udp->snd_mss) | + FIELD_PREP(IRDMAQPC_VLANTAG, udp->vlan_tag) | + FIELD_PREP(IRDMAQPC_ARPIDX, udp->arp_idx)); + qw7 = FIELD_PREP(IRDMAQPC_PKEY, roce_info->p_key) | + FIELD_PREP(IRDMAQPC_ACKCREDITS, roce_info->ack_credits) | + FIELD_PREP(IRDMAQPC_FLOWLABEL, udp->flow_label); + set_64bit_val(qp_ctx, 56, qw7); + qw8 = FIELD_PREP(IRDMAQPC_QKEY, roce_info->qkey) | + FIELD_PREP(IRDMAQPC_DESTQP, roce_info->dest_qp); + set_64bit_val(qp_ctx, 64, qw8); + set_64bit_val(qp_ctx, 80, + FIELD_PREP(IRDMAQPC_PSNNXT, udp->psn_nxt) | + FIELD_PREP(IRDMAQPC_LSN, udp->lsn)); + set_64bit_val(qp_ctx, 88, + FIELD_PREP(IRDMAQPC_EPSN, udp->epsn)); + set_64bit_val(qp_ctx, 96, + FIELD_PREP(IRDMAQPC_PSNMAX, udp->psn_max) | + FIELD_PREP(IRDMAQPC_PSNUNA, udp->psn_una)); + set_64bit_val(qp_ctx, 112, + FIELD_PREP(IRDMAQPC_CWNDROCE, udp->cwnd)); + set_64bit_val(qp_ctx, 128, + FIELD_PREP(IRDMAQPC_MINRNR_TIMER, udp->min_rnr_timer) | + FIELD_PREP(IRDMAQPC_RNRNAK_THRESH, udp->rnr_nak_thresh) | + FIELD_PREP(IRDMAQPC_REXMIT_THRESH, udp->rexmit_thresh) | + FIELD_PREP(IRDMAQPC_RNRNAK_TMR, udp->rnr_nak_tmr) | + FIELD_PREP(IRDMAQPC_RTOMIN, roce_info->rtomin)); + set_64bit_val(qp_ctx, 136, + FIELD_PREP(IRDMAQPC_TXCQNUM, info->send_cq_num) | + FIELD_PREP(IRDMAQPC_RXCQNUM, info->rcv_cq_num)); + set_64bit_val(qp_ctx, 152, + FIELD_PREP(IRDMAQPC_MACADDRESS, + ether_addr_to_u64(roce_info->mac_addr)) | + FIELD_PREP(IRDMAQPC_LOCALACKTIMEOUT, + roce_info->local_ack_timeout)); + set_64bit_val(qp_ctx, 160, + FIELD_PREP(IRDMAQPC_ORDSIZE_GEN3, roce_info->ord_size) | + FIELD_PREP(IRDMAQPC_IRDSIZE_GEN3, + irdma_sc_get_encoded_ird_size_gen_3(roce_info->ird_size)) | + FIELD_PREP(IRDMAQPC_WRRDRSPOK, roce_info->wr_rdresp_en) | + FIELD_PREP(IRDMAQPC_RDOK, roce_info->rd_en) | + FIELD_PREP(IRDMAQPC_USESTATSINSTANCE, + info->stats_idx_valid) | + FIELD_PREP(IRDMAQPC_BINDEN, roce_info->bind_en) | + FIELD_PREP(IRDMAQPC_FASTREGEN, roce_info->fast_reg_en) | + FIELD_PREP(IRDMAQPC_DCQCNENABLE, roce_info->dcqcn_en) | + FIELD_PREP(IRDMAQPC_RCVNOICRC, roce_info->rcv_no_icrc) | + FIELD_PREP(IRDMAQPC_FW_CC_ENABLE, + roce_info->fw_cc_enable) | + FIELD_PREP(IRDMAQPC_UDPRIVCQENABLE, + roce_info->udprivcq_en) | + FIELD_PREP(IRDMAQPC_PRIVEN, roce_info->priv_mode_en) | + FIELD_PREP(IRDMAQPC_TIMELYENABLE, roce_info->timely_en)); + set_64bit_val(qp_ctx, 168, + FIELD_PREP(IRDMAQPC_QPCOMPCTX, info->qp_compl_ctx)); + set_64bit_val(qp_ctx, 176, + FIELD_PREP(IRDMAQPC_SQTPHVAL, qp->sq_tph_val) | + FIELD_PREP(IRDMAQPC_RQTPHVAL, qp->rq_tph_val) | + FIELD_PREP(IRDMAQPC_QSHANDLE, qp->qs_handle)); + set_64bit_val(qp_ctx, 184, + FIELD_PREP(IRDMAQPC_LOCAL_IPADDR3, udp->local_ipaddr[3]) | + FIELD_PREP(IRDMAQPC_LOCAL_IPADDR2, udp->local_ipaddr[2])); + set_64bit_val(qp_ctx, 192, + FIELD_PREP(IRDMAQPC_LOCAL_IPADDR1, udp->local_ipaddr[1]) | + FIELD_PREP(IRDMAQPC_LOCAL_IPADDR0, udp->local_ipaddr[0])); + set_64bit_val(qp_ctx, 200, + FIELD_PREP(IRDMAQPC_THIGH, roce_info->t_high) | + FIELD_PREP(IRDMAQPC_TLOW, roce_info->t_low)); + set_64bit_val(qp_ctx, 208, roce_info->pd_id | + FIELD_PREP(IRDMAQPC_STAT_INDEX_GEN3, info->stats_idx) | + FIELD_PREP(IRDMAQPC_PKT_LIMIT, qp->pkt_limit)); + + print_hex_dump_debug("WQE: QP_HOST ROCE CTX WQE", DUMP_PREFIX_OFFSET, + 16, 8, qp_ctx, IRDMA_QP_CTX_SIZE, false); +} + +void irdma_sc_qp_setctx_roce(struct irdma_sc_qp *qp, __le64 *qp_ctx, + struct irdma_qp_host_ctx_info *info) +{ + if (qp->dev->hw_attrs.uk_attrs.hw_rev == IRDMA_GEN_2) + irdma_sc_qp_setctx_roce_gen_2(qp, qp_ctx, info); + else + irdma_sc_qp_setctx_roce_gen_3(qp, qp_ctx, info); +} + /* irdma_sc_alloc_local_mac_entry - allocate a mac entry * @cqp: struct for cqp hw * @scratch: u64 saved to be used during cqp completion diff --git a/drivers/infiniband/hw/irdma/defs.h b/drivers/infiniband/hw/irdma/defs.h index 492529a..b548490 100644 --- a/drivers/infiniband/hw/irdma/defs.h +++ b/drivers/infiniband/hw/irdma/defs.h @@ -14,6 +14,18 @@ #define IRDMA_PE_DB_SIZE_4M 1 #define IRDMA_PE_DB_SIZE_8M 2 +#define IRDMA_IRD_HW_SIZE_4_GEN3 0 +#define IRDMA_IRD_HW_SIZE_8_GEN3 1 +#define IRDMA_IRD_HW_SIZE_16_GEN3 2 +#define IRDMA_IRD_HW_SIZE_32_GEN3 3 +#define IRDMA_IRD_HW_SIZE_64_GEN3 4 +#define IRDMA_IRD_HW_SIZE_128_GEN3 5 +#define IRDMA_IRD_HW_SIZE_256_GEN3 6 +#define IRDMA_IRD_HW_SIZE_512_GEN3 7 +#define IRDMA_IRD_HW_SIZE_1024_GEN3 8 +#define IRDMA_IRD_HW_SIZE_2048_GEN3 9 +#define IRDMA_IRD_HW_SIZE_4096_GEN3 10 + #define IRDMA_IRD_HW_SIZE_4 0 #define IRDMA_IRD_HW_SIZE_16 1 #define IRDMA_IRD_HW_SIZE_64 2 @@ -843,7 +855,8 @@ enum irdma_cqp_op_type { #define IRDMAQPC_CWNDROCE GENMASK_ULL(55, 32) #define IRDMAQPC_SNDWL1 GENMASK_ULL(31, 0) #define IRDMAQPC_SNDWL2 GENMASK_ULL(63, 32) -#define IRDMAQPC_ERR_RQ_IDX GENMASK_ULL(45, 32) +#define IRDMAQPC_MINRNR_TIMER GENMASK_ULL(4, 0) +#define IRDMAQPC_ERR_RQ_IDX GENMASK_ULL(46, 32) #define IRDMAQPC_RTOMIN GENMASK_ULL(63, 57) #define IRDMAQPC_MAXSNDWND GENMASK_ULL(31, 0) #define IRDMAQPC_REXMIT_THRESH GENMASK_ULL(53, 48) @@ -856,8 +869,17 @@ enum irdma_cqp_op_type { #define IRDMAQPC_MACADDRESS GENMASK_ULL(63, 16) #define IRDMAQPC_ORDSIZE GENMASK_ULL(7, 0) +#define IRDMAQPC_LOCALACKTIMEOUT GENMASK_ULL(12, 8) +#define IRDMAQPC_RNRNAK_TMR GENMASK_ULL(4, 0) +#define IRDMAQPC_ORDSIZE_GEN3 GENMASK_ULL(10, 0) +#define IRDMAQPC_REMOTE_ATOMIC_EN BIT_ULL(18) +#define IRDMAQPC_STAT_INDEX_GEN3 GENMASK_ULL(47, 32) +#define IRDMAQPC_PKT_LIMIT GENMASK_ULL(55, 48) + #define IRDMAQPC_IRDSIZE GENMASK_ULL(18, 16) +#define IRDMAQPC_IRDSIZE_GEN3 GENMASK_ULL(17, 14) + #define IRDMAQPC_UDPRIVCQENABLE BIT_ULL(19) #define IRDMAQPC_WRRDRSPOK BIT_ULL(20) #define IRDMAQPC_RDOK BIT_ULL(21) diff --git a/drivers/infiniband/hw/irdma/type.h b/drivers/infiniband/hw/irdma/type.h index 17fc726..2432104 100644 --- a/drivers/infiniband/hw/irdma/type.h +++ b/drivers/infiniband/hw/irdma/type.h @@ -574,6 +574,7 @@ struct irdma_sc_qp { bool flush_rq:1; bool sq_flush_code:1; bool rq_flush_code:1; + u32 pkt_limit; enum irdma_flush_opcode flush_code; enum irdma_qp_event_type event_type; u8 term_flags; @@ -915,6 +916,8 @@ struct irdma_udp_offload_info { u32 cwnd; u8 rexmit_thresh; u8 rnr_nak_thresh; + u8 rnr_nak_tmr; + u8 min_rnr_timer; }; struct irdma_roce_offload_info { @@ -941,6 +944,7 @@ struct irdma_roce_offload_info { bool dctcp_en:1; bool fw_cc_enable:1; bool use_stats_inst:1; + u8 local_ack_timeout; u16 t_high; u16 t_low; u8 last_byte_sent; diff --git a/drivers/infiniband/hw/irdma/uda_d.h b/drivers/infiniband/hw/irdma/uda_d.h index 5a9e6ea..4fb4daa 100644 --- a/drivers/infiniband/hw/irdma/uda_d.h +++ b/drivers/infiniband/hw/irdma/uda_d.h @@ -78,8 +78,7 @@ #define IRDMA_UDAQPC_IPID GENMASK_ULL(47, 32) #define IRDMA_UDAQPC_SNDMSS GENMASK_ULL(29, 16) #define IRDMA_UDAQPC_VLANTAG GENMASK_ULL(15, 0) - -#define IRDMA_UDA_CQPSQ_MAV_PDINDEXHI GENMASK_ULL(21, 20) +#define IRDMA_UDA_CQPSQ_MAV_PDINDEXHI GENMASK_ULL(27, 20) #define IRDMA_UDA_CQPSQ_MAV_PDINDEXLO GENMASK_ULL(63, 48) #define IRDMA_UDA_CQPSQ_MAV_SRCMACADDRINDEX GENMASK_ULL(29, 24) #define IRDMA_UDA_CQPSQ_MAV_ARPINDEX GENMASK_ULL(63, 48) @@ -94,7 +93,7 @@ #define IRDMA_UDA_CQPSQ_MAV_OPCODE GENMASK_ULL(37, 32) #define IRDMA_UDA_CQPSQ_MAV_DOLOOPBACKK BIT_ULL(62) #define IRDMA_UDA_CQPSQ_MAV_IPV4VALID BIT_ULL(59) -#define IRDMA_UDA_CQPSQ_MAV_AVIDX GENMASK_ULL(16, 0) +#define IRDMA_UDA_CQPSQ_MAV_AVIDX GENMASK_ULL(23, 0) #define IRDMA_UDA_CQPSQ_MAV_INSERTVLANTAG BIT_ULL(60) #define IRDMA_UDA_MGCTX_VFFLAG BIT_ULL(29) #define IRDMA_UDA_MGCTX_DESTPORT GENMASK_ULL(47, 32) diff --git a/drivers/infiniband/hw/irdma/verbs.c b/drivers/infiniband/hw/irdma/verbs.c index 6b48236..70652ab 100644 --- a/drivers/infiniband/hw/irdma/verbs.c +++ b/drivers/infiniband/hw/irdma/verbs.c @@ -1162,6 +1162,7 @@ static int irdma_query_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr, attr->pkey_index = iwqp->roce_info.p_key; attr->retry_cnt = iwqp->udp_info.rexmit_thresh; attr->rnr_retry = iwqp->udp_info.rnr_nak_thresh; + attr->min_rnr_timer = iwqp->udp_info.min_rnr_timer; attr->max_rd_atomic = iwqp->roce_info.ord_size; attr->max_dest_rd_atomic = iwqp->roce_info.ird_size; } @@ -1294,6 +1295,10 @@ int irdma_modify_qp_roce(struct ib_qp *ibqp, struct ib_qp_attr *attr, if (attr_mask & IB_QP_RNR_RETRY) udp_info->rnr_nak_thresh = attr->rnr_retry; + if (attr_mask & IB_QP_MIN_RNR_TIMER && + dev->hw_attrs.uk_attrs.hw_rev >= IRDMA_GEN_3) + udp_info->min_rnr_timer = attr->min_rnr_timer; + if (attr_mask & IB_QP_RETRY_CNT) udp_info->rexmit_thresh = attr->retry_cnt;