From patchwork Wed Mar 11 09:33:02 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Rajkumar Manoharan X-Patchwork-Id: 5982881 Return-Path: X-Original-To: patchwork-ath10k@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 59861BF440 for ; Wed, 11 Mar 2015 09:33:59 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 09555203AD for ; Wed, 11 Mar 2015 09:33:58 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 434EF20395 for ; Wed, 11 Mar 2015 09:33:56 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1YVd1Q-0003pO-JV; Wed, 11 Mar 2015 09:33:48 +0000 Received: from sabertooth01.qualcomm.com ([65.197.215.72]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1YVd1N-0003Xd-Bm for ath10k@lists.infradead.org; Wed, 11 Mar 2015 09:33:46 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=qti.qualcomm.com; i=@qti.qualcomm.com; q=dns/txt; s=qcdkim; t=1426066425; x=1457602425; h=from:to:cc:subject:date:message-id:mime-version; bh=AE2Brr5skNnukYcf013fKcIIlFYA5/8TOGRHqpIWXaU=; b=MWjMxn6rQdtWaQhATeI4P93Eufg06lm/+Ly9hJGqk+o4KqaQy6NBPRtr lFjqA0MaRDRoYWcv8P0pK8JRFDPuyCa+5+hZU0YQY7mxpFQ/bffSuYj8y aTSIvHCVhZ06jzPsgYB+lmcrzJlm8b9DHjO22hketfK48DI9eszHXSwBu I=; X-IronPort-AV: E=McAfee;i="5600,1067,7736"; a="84645210" Received: from ironmsg03-l.qualcomm.com ([172.30.48.18]) by sabertooth01.qualcomm.com with ESMTP/TLS/DHE-RSA-AES256-SHA; 11 Mar 2015 02:33:21 -0700 X-IronPort-AV: E=Sophos;i="5.11,380,1422950400"; d="scan'208";a="858949444" Received: from nasanexm01g.na.qualcomm.com ([10.85.0.33]) by Ironmsg03-L.qualcomm.com with ESMTP/TLS/RC4-SHA; 11 Mar 2015 02:33:21 -0700 Received: from aphydexm01b.ap.qualcomm.com (10.252.127.11) by NASANEXM01G.na.qualcomm.com (10.85.0.33) with Microsoft SMTP Server (TLS) id 15.0.995.29; Wed, 11 Mar 2015 02:33:19 -0700 Received: from qcmail1.qualcomm.com (10.80.80.8) by aphydexm01b.ap.qualcomm.com (10.252.127.11) with Microsoft SMTP Server (TLS) id 15.0.995.29; Wed, 11 Mar 2015 02:33:11 -0700 Received: by qcmail1.qualcomm.com (sSMTP sendmail emulation); Wed, 11 Mar 2015 15:03:03 +0530 From: Rajkumar Manoharan To: Subject: [PATCH] ath10k: fix htt t2h message conflicts among firmware revisions Date: Wed, 11 Mar 2015 15:03:02 +0530 Message-ID: <1426066382-481-1-git-send-email-rmanohar@qti.qualcomm.com> X-Mailer: git-send-email 2.3.2 MIME-Version: 1.0 X-Originating-IP: [10.80.80.8] X-ClientProxiedBy: NASANEXM01E.na.qualcomm.com (10.85.0.31) To aphydexm01b.ap.qualcomm.com (10.252.127.11) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20150311_023345_509693_2D73FCC5 X-CRM114-Status: GOOD ( 12.97 ) X-Spam-Score: -4.3 (----) Cc: linux-wireless@vger.kernel.org, Rajkumar Manoharan , Michal Kazior X-BeenThere: ath10k@lists.infradead.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "ath10k" Errors-To: ath10k-bounces+patchwork-ath10k=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_MED, T_DKIM_INVALID, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY, UPPERCASE_50_75 autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Target to host HTT messages are conflicting between 10.x and other firmware revisions. By maintaining separate HTT T2H tables for each firmware revisions (main, 10x and tlv) similar to WMI abstraction, solves the conflicts. Cc: Michal Kazior Signed-off-by: Rajkumar Manoharan --- drivers/net/wireless/ath/ath10k/htt.c | 100 ++++++++++++++++++++++++ drivers/net/wireless/ath/ath10k/htt.h | 129 ++++++++++++++++++++++++------- drivers/net/wireless/ath/ath10k/htt_rx.c | 20 +++-- 3 files changed, 215 insertions(+), 34 deletions(-) diff --git a/drivers/net/wireless/ath/ath10k/htt.c b/drivers/net/wireless/ath/ath10k/htt.c index 4f59ab9..7afca0c 100644 --- a/drivers/net/wireless/ath/ath10k/htt.c +++ b/drivers/net/wireless/ath/ath10k/htt.c @@ -22,6 +22,86 @@ #include "core.h" #include "debug.h" +static const enum htt_t2h_msg_type htt_main_t2h_msg_types[] = { + [HTT_MAIN_T2H_MSG_TYPE_VERSION_CONF] = HTT_T2H_MSG_TYPE_VERSION_CONF, + [HTT_MAIN_T2H_MSG_TYPE_RX_IND] = HTT_T2H_MSG_TYPE_RX_IND, + [HTT_MAIN_T2H_MSG_TYPE_RX_FLUSH] = HTT_T2H_MSG_TYPE_RX_FLUSH, + [HTT_MAIN_T2H_MSG_TYPE_PEER_MAP] = HTT_T2H_MSG_TYPE_PEER_MAP, + [HTT_MAIN_T2H_MSG_TYPE_PEER_UNMAP] = HTT_T2H_MSG_TYPE_PEER_UNMAP, + [HTT_MAIN_T2H_MSG_TYPE_RX_ADDBA] = HTT_T2H_MSG_TYPE_RX_ADDBA, + [HTT_MAIN_T2H_MSG_TYPE_RX_DELBA] = HTT_T2H_MSG_TYPE_RX_DELBA, + [HTT_MAIN_T2H_MSG_TYPE_TX_COMPL_IND] = HTT_T2H_MSG_TYPE_TX_COMPL_IND, + [HTT_MAIN_T2H_MSG_TYPE_PKTLOG] = HTT_T2H_MSG_TYPE_PKTLOG, + [HTT_MAIN_T2H_MSG_TYPE_STATS_CONF] = HTT_T2H_MSG_TYPE_STATS_CONF, + [HTT_MAIN_T2H_MSG_TYPE_RX_FRAG_IND] = HTT_T2H_MSG_TYPE_RX_FRAG_IND, + [HTT_MAIN_T2H_MSG_TYPE_SEC_IND] = HTT_T2H_MSG_TYPE_SEC_IND, + [HTT_MAIN_T2H_MSG_TYPE_TX_INSPECT_IND] = + HTT_T2H_MSG_TYPE_TX_INSPECT_IND, + [HTT_MAIN_T2H_MSG_TYPE_MGMT_TX_COMPL_IND] = + HTT_T2H_MSG_TYPE_MGMT_TX_COMPLETION, + [HTT_MAIN_T2H_MSG_TYPE_TX_CREDIT_UPDATE_IND] = + HTT_T2H_MSG_TYPE_TX_CREDIT_UPDATE_IND, + [HTT_MAIN_T2H_MSG_TYPE_RX_PN_IND] = HTT_T2H_MSG_TYPE_RX_PN_IND, + [HTT_MAIN_T2H_MSG_TYPE_RX_OFFLOAD_DELIVER_IND] = + HTT_T2H_MSG_TYPE_RX_OFFLOAD_DELIVER_IND, + [HTT_MAIN_T2H_MSG_TYPE_TEST] = HTT_T2H_MSG_TYPE_TEST, +}; + +static const enum htt_t2h_msg_type htt_10x_t2h_msg_types[] = { + [HTT_10X_T2H_MSG_TYPE_VERSION_CONF] = HTT_T2H_MSG_TYPE_VERSION_CONF, + [HTT_10X_T2H_MSG_TYPE_RX_IND] = HTT_T2H_MSG_TYPE_RX_IND, + [HTT_10X_T2H_MSG_TYPE_RX_FLUSH] = HTT_T2H_MSG_TYPE_RX_FLUSH, + [HTT_10X_T2H_MSG_TYPE_PEER_MAP] = HTT_T2H_MSG_TYPE_PEER_MAP, + [HTT_10X_T2H_MSG_TYPE_PEER_UNMAP] = HTT_T2H_MSG_TYPE_PEER_UNMAP, + [HTT_10X_T2H_MSG_TYPE_RX_ADDBA] = HTT_T2H_MSG_TYPE_RX_ADDBA, + [HTT_10X_T2H_MSG_TYPE_RX_DELBA] = HTT_T2H_MSG_TYPE_RX_DELBA, + [HTT_10X_T2H_MSG_TYPE_TX_COMPL_IND] = HTT_T2H_MSG_TYPE_TX_COMPL_IND, + [HTT_10X_T2H_MSG_TYPE_PKTLOG] = HTT_T2H_MSG_TYPE_PKTLOG, + [HTT_10X_T2H_MSG_TYPE_STATS_CONF] = HTT_T2H_MSG_TYPE_STATS_CONF, + [HTT_10X_T2H_MSG_TYPE_RX_FRAG_IND] = HTT_T2H_MSG_TYPE_RX_FRAG_IND, + [HTT_10X_T2H_MSG_TYPE_SEC_IND] = HTT_T2H_MSG_TYPE_SEC_IND, + [HTT_10X_T2H_MSG_TYPE_RC_UPDATE_IND] = HTT_T2H_MSG_TYPE_RC_UPDATE_IND, + [HTT_10X_T2H_MSG_TYPE_TX_INSPECT_IND] = HTT_T2H_MSG_TYPE_TX_INSPECT_IND, + [HTT_10X_T2H_MSG_TYPE_TEST] = HTT_T2H_MSG_TYPE_TEST, + [HTT_10X_T2H_MSG_TYPE_CHAN_CHANGE] = HTT_T2H_MSG_TYPE_CHAN_CHANGE, + [HTT_10X_T2H_MSG_TYPE_AGGR_CONF] = HTT_T2H_MSG_TYPE_AGGR_CONF, + [HTT_10X_T2H_MSG_TYPE_STATS_NOUPLOAD] = HTT_T2H_MSG_TYPE_STATS_NOUPLOAD, + [HTT_10X_T2H_MSG_TYPE_MGMT_TX_COMPL_IND] = + HTT_T2H_MSG_TYPE_MGMT_TX_COMPLETION, +}; + +static const enum htt_t2h_msg_type htt_tlv_t2h_msg_types[] = { + [HTT_TLV_T2H_MSG_TYPE_VERSION_CONF] = HTT_T2H_MSG_TYPE_VERSION_CONF, + [HTT_TLV_T2H_MSG_TYPE_RX_IND] = HTT_T2H_MSG_TYPE_RX_IND, + [HTT_TLV_T2H_MSG_TYPE_RX_FLUSH] = HTT_T2H_MSG_TYPE_RX_FLUSH, + [HTT_TLV_T2H_MSG_TYPE_PEER_MAP] = HTT_T2H_MSG_TYPE_PEER_MAP, + [HTT_TLV_T2H_MSG_TYPE_PEER_UNMAP] = HTT_T2H_MSG_TYPE_PEER_UNMAP, + [HTT_TLV_T2H_MSG_TYPE_RX_ADDBA] = HTT_T2H_MSG_TYPE_RX_ADDBA, + [HTT_TLV_T2H_MSG_TYPE_RX_DELBA] = HTT_T2H_MSG_TYPE_RX_DELBA, + [HTT_TLV_T2H_MSG_TYPE_TX_COMPL_IND] = HTT_T2H_MSG_TYPE_TX_COMPL_IND, + [HTT_TLV_T2H_MSG_TYPE_PKTLOG] = HTT_T2H_MSG_TYPE_PKTLOG, + [HTT_TLV_T2H_MSG_TYPE_STATS_CONF] = HTT_T2H_MSG_TYPE_STATS_CONF, + [HTT_TLV_T2H_MSG_TYPE_RX_FRAG_IND] = HTT_T2H_MSG_TYPE_RX_FRAG_IND, + [HTT_TLV_T2H_MSG_TYPE_SEC_IND] = HTT_T2H_MSG_TYPE_SEC_IND, + [HTT_TLV_T2H_MSG_TYPE_RC_UPDATE_IND] = HTT_T2H_MSG_TYPE_RC_UPDATE_IND, + [HTT_TLV_T2H_MSG_TYPE_TX_INSPECT_IND] = HTT_T2H_MSG_TYPE_TX_INSPECT_IND, + [HTT_TLV_T2H_MSG_TYPE_MGMT_TX_COMPL_IND] = + HTT_T2H_MSG_TYPE_MGMT_TX_COMPLETION, + [HTT_TLV_T2H_MSG_TYPE_TX_CREDIT_UPDATE_IND] = + HTT_T2H_MSG_TYPE_TX_CREDIT_UPDATE_IND, + [HTT_TLV_T2H_MSG_TYPE_RX_PN_IND] = HTT_T2H_MSG_TYPE_RX_PN_IND, + [HTT_TLV_T2H_MSG_TYPE_RX_OFFLOAD_DELIVER_IND] = + HTT_T2H_MSG_TYPE_RX_OFFLOAD_DELIVER_IND, + [HTT_TLV_T2H_MSG_TYPE_RX_IN_ORD_PADDR_IND] = + HTT_T2H_MSG_TYPE_RX_IN_ORD_PADDR_IND, + [HTT_TLV_T2H_MSG_TYPE_WDI_IPA_OP_RESPONSE] = + HTT_T2H_MSG_TYPE_WDI_IPA_OP_RESPONSE, + [HTT_TLV_T2H_MSG_TYPE_CHAN_CHANGE] = HTT_T2H_MSG_TYPE_CHAN_CHANGE, + [HTT_TLV_T2H_MSG_TYPE_RX_OFLD_PKT_ERR] = + HTT_T2H_MSG_TYPE_RX_OFLD_PKT_ERR, + [HTT_TLV_T2H_MSG_TYPE_TEST] = HTT_T2H_MSG_TYPE_TEST, +}; + int ath10k_htt_connect(struct ath10k_htt *htt) { struct ath10k_htc_svc_conn_req conn_req; @@ -66,6 +146,26 @@ int ath10k_htt_init(struct ath10k *ar) 8 + /* llc snap */ 2; /* ip4 dscp or ip6 priority */ + switch (ar->wmi.op_version) { + case ATH10K_FW_WMI_OP_VERSION_MAIN: + ar->htt.t2h_msg_types = htt_main_t2h_msg_types; + ar->htt.t2h_msg_types_max = HTT_MAIN_T2H_NUM_MSGS; + break; + case ATH10K_FW_WMI_OP_VERSION_10_1: + case ATH10K_FW_WMI_OP_VERSION_10_2: + case ATH10K_FW_WMI_OP_VERSION_10_2_4: + ar->htt.t2h_msg_types = htt_10x_t2h_msg_types; + ar->htt.t2h_msg_types_max = HTT_10X_T2H_NUM_MSGS; + break; + case ATH10K_FW_WMI_OP_VERSION_TLV: + ar->htt.t2h_msg_types = htt_tlv_t2h_msg_types; + ar->htt.t2h_msg_types_max = HTT_TLV_T2H_NUM_MSGS; + break; + case ATH10K_FW_WMI_OP_VERSION_UNSET: + case ATH10K_FW_WMI_OP_VERSION_MAX: + WARN_ON(1); + return -EINVAL; + } return 0; } diff --git a/drivers/net/wireless/ath/ath10k/htt.h b/drivers/net/wireless/ath/ath10k/htt.h index 874bf44..87a1f25 100644 --- a/drivers/net/wireless/ath/ath10k/htt.h +++ b/drivers/net/wireless/ath/ath10k/htt.h @@ -271,39 +271,111 @@ enum htt_mgmt_tx_status { /*=== target -> host messages ===============================================*/ -enum htt_t2h_msg_type { - HTT_T2H_MSG_TYPE_VERSION_CONF = 0x0, - HTT_T2H_MSG_TYPE_RX_IND = 0x1, - HTT_T2H_MSG_TYPE_RX_FLUSH = 0x2, - HTT_T2H_MSG_TYPE_PEER_MAP = 0x3, - HTT_T2H_MSG_TYPE_PEER_UNMAP = 0x4, - HTT_T2H_MSG_TYPE_RX_ADDBA = 0x5, - HTT_T2H_MSG_TYPE_RX_DELBA = 0x6, - HTT_T2H_MSG_TYPE_TX_COMPL_IND = 0x7, - HTT_T2H_MSG_TYPE_PKTLOG = 0x8, - HTT_T2H_MSG_TYPE_STATS_CONF = 0x9, - HTT_T2H_MSG_TYPE_RX_FRAG_IND = 0xa, - HTT_T2H_MSG_TYPE_SEC_IND = 0xb, - HTT_T2H_MSG_TYPE_RC_UPDATE_IND = 0xc, - HTT_T2H_MSG_TYPE_TX_INSPECT_IND = 0xd, - HTT_T2H_MSG_TYPE_MGMT_TX_COMPLETION = 0xe, - HTT_T2H_MSG_TYPE_TX_CREDIT_UPDATE_IND = 0xf, - HTT_T2H_MSG_TYPE_RX_PN_IND = 0x10, - HTT_T2H_MSG_TYPE_RX_OFFLOAD_DELIVER_IND = 0x11, - HTT_T2H_MSG_TYPE_RX_IN_ORD_PADDR_IND = 0x12, +enum htt_main_t2h_msg_type { + HTT_MAIN_T2H_MSG_TYPE_VERSION_CONF = 0x0, + HTT_MAIN_T2H_MSG_TYPE_RX_IND = 0x1, + HTT_MAIN_T2H_MSG_TYPE_RX_FLUSH = 0x2, + HTT_MAIN_T2H_MSG_TYPE_PEER_MAP = 0x3, + HTT_MAIN_T2H_MSG_TYPE_PEER_UNMAP = 0x4, + HTT_MAIN_T2H_MSG_TYPE_RX_ADDBA = 0x5, + HTT_MAIN_T2H_MSG_TYPE_RX_DELBA = 0x6, + HTT_MAIN_T2H_MSG_TYPE_TX_COMPL_IND = 0x7, + HTT_MAIN_T2H_MSG_TYPE_PKTLOG = 0x8, + HTT_MAIN_T2H_MSG_TYPE_STATS_CONF = 0x9, + HTT_MAIN_T2H_MSG_TYPE_RX_FRAG_IND = 0xa, + HTT_MAIN_T2H_MSG_TYPE_SEC_IND = 0xb, + HTT_MAIN_T2H_MSG_TYPE_TX_INSPECT_IND = 0xd, + HTT_MAIN_T2H_MSG_TYPE_MGMT_TX_COMPL_IND = 0xe, + HTT_MAIN_T2H_MSG_TYPE_TX_CREDIT_UPDATE_IND = 0xf, + HTT_MAIN_T2H_MSG_TYPE_RX_PN_IND = 0x10, + HTT_MAIN_T2H_MSG_TYPE_RX_OFFLOAD_DELIVER_IND = 0x11, + HTT_MAIN_T2H_MSG_TYPE_TEST, + /* keep this last */ + HTT_MAIN_T2H_NUM_MSGS +}; + +enum htt_10x_t2h_msg_type { + HTT_10X_T2H_MSG_TYPE_VERSION_CONF = 0x0, + HTT_10X_T2H_MSG_TYPE_RX_IND = 0x1, + HTT_10X_T2H_MSG_TYPE_RX_FLUSH = 0x2, + HTT_10X_T2H_MSG_TYPE_PEER_MAP = 0x3, + HTT_10X_T2H_MSG_TYPE_PEER_UNMAP = 0x4, + HTT_10X_T2H_MSG_TYPE_RX_ADDBA = 0x5, + HTT_10X_T2H_MSG_TYPE_RX_DELBA = 0x6, + HTT_10X_T2H_MSG_TYPE_TX_COMPL_IND = 0x7, + HTT_10X_T2H_MSG_TYPE_PKTLOG = 0x8, + HTT_10X_T2H_MSG_TYPE_STATS_CONF = 0x9, + HTT_10X_T2H_MSG_TYPE_RX_FRAG_IND = 0xa, + HTT_10X_T2H_MSG_TYPE_SEC_IND = 0xb, + HTT_10X_T2H_MSG_TYPE_RC_UPDATE_IND = 0xc, + HTT_10X_T2H_MSG_TYPE_TX_INSPECT_IND = 0xd, + HTT_10X_T2H_MSG_TYPE_TEST = 0xe, + HTT_10X_T2H_MSG_TYPE_CHAN_CHANGE = 0xf, + HTT_10X_T2H_MSG_TYPE_AGGR_CONF = 0x11, + HTT_10X_T2H_MSG_TYPE_STATS_NOUPLOAD = 0x12, + HTT_10X_T2H_MSG_TYPE_MGMT_TX_COMPL_IND = 0x13, + /* keep this last */ + HTT_10X_T2H_NUM_MSGS +}; + +enum htt_tlv_t2h_msg_type { + HTT_TLV_T2H_MSG_TYPE_VERSION_CONF = 0x0, + HTT_TLV_T2H_MSG_TYPE_RX_IND = 0x1, + HTT_TLV_T2H_MSG_TYPE_RX_FLUSH = 0x2, + HTT_TLV_T2H_MSG_TYPE_PEER_MAP = 0x3, + HTT_TLV_T2H_MSG_TYPE_PEER_UNMAP = 0x4, + HTT_TLV_T2H_MSG_TYPE_RX_ADDBA = 0x5, + HTT_TLV_T2H_MSG_TYPE_RX_DELBA = 0x6, + HTT_TLV_T2H_MSG_TYPE_TX_COMPL_IND = 0x7, + HTT_TLV_T2H_MSG_TYPE_PKTLOG = 0x8, + HTT_TLV_T2H_MSG_TYPE_STATS_CONF = 0x9, + HTT_TLV_T2H_MSG_TYPE_RX_FRAG_IND = 0xa, + HTT_TLV_T2H_MSG_TYPE_SEC_IND = 0xb, + HTT_TLV_T2H_MSG_TYPE_RC_UPDATE_IND = 0xc, /* deprecated */ + HTT_TLV_T2H_MSG_TYPE_TX_INSPECT_IND = 0xd, + HTT_TLV_T2H_MSG_TYPE_MGMT_TX_COMPL_IND = 0xe, + HTT_TLV_T2H_MSG_TYPE_TX_CREDIT_UPDATE_IND = 0xf, + HTT_TLV_T2H_MSG_TYPE_RX_PN_IND = 0x10, + HTT_TLV_T2H_MSG_TYPE_RX_OFFLOAD_DELIVER_IND = 0x11, + HTT_TLV_T2H_MSG_TYPE_RX_IN_ORD_PADDR_IND = 0x12, /* 0x13 reservd */ - HTT_T2H_MSG_TYPE_WDI_IPA_OP_RESPONSE = 0x14, + HTT_TLV_T2H_MSG_TYPE_WDI_IPA_OP_RESPONSE = 0x14, + HTT_TLV_T2H_MSG_TYPE_CHAN_CHANGE = 0x15, + HTT_TLV_T2H_MSG_TYPE_RX_OFLD_PKT_ERR = 0x16, + HTT_TLV_T2H_MSG_TYPE_TEST, + /* keep this last */ + HTT_TLV_T2H_NUM_MSGS +}; - /* FIXME: Do not depend on this event id. Numbering of this event id is - * broken across different firmware revisions and HTT version fails to - * indicate this. - */ +enum htt_t2h_msg_type { + HTT_T2H_MSG_TYPE_VERSION_CONF, + HTT_T2H_MSG_TYPE_RX_IND, + HTT_T2H_MSG_TYPE_RX_FLUSH, + HTT_T2H_MSG_TYPE_PEER_MAP, + HTT_T2H_MSG_TYPE_PEER_UNMAP, + HTT_T2H_MSG_TYPE_RX_ADDBA, + HTT_T2H_MSG_TYPE_RX_DELBA, + HTT_T2H_MSG_TYPE_TX_COMPL_IND, + HTT_T2H_MSG_TYPE_PKTLOG, + HTT_T2H_MSG_TYPE_STATS_CONF, + HTT_T2H_MSG_TYPE_RX_FRAG_IND, + HTT_T2H_MSG_TYPE_SEC_IND, + HTT_T2H_MSG_TYPE_RC_UPDATE_IND, + HTT_T2H_MSG_TYPE_TX_INSPECT_IND, + HTT_T2H_MSG_TYPE_MGMT_TX_COMPLETION, + HTT_T2H_MSG_TYPE_TX_CREDIT_UPDATE_IND, + HTT_T2H_MSG_TYPE_RX_PN_IND, + HTT_T2H_MSG_TYPE_RX_OFFLOAD_DELIVER_IND, + HTT_T2H_MSG_TYPE_RX_IN_ORD_PADDR_IND, + HTT_T2H_MSG_TYPE_WDI_IPA_OP_RESPONSE, + HTT_T2H_MSG_TYPE_CHAN_CHANGE, + HTT_T2H_MSG_TYPE_RX_OFLD_PKT_ERR, + HTT_T2H_MSG_TYPE_AGGR_CONF, + HTT_T2H_MSG_TYPE_STATS_NOUPLOAD, HTT_T2H_MSG_TYPE_TEST, - /* keep this last */ HTT_T2H_NUM_MSGS }; - /* * htt_resp_hdr - header for target-to-host messages * @@ -1249,6 +1321,9 @@ struct ath10k_htt { u8 target_version_minor; struct completion target_version_received; + const enum htt_t2h_msg_type *t2h_msg_types; + u32 t2h_msg_types_max; + struct { /* * Ring of network buffer objects - This ring is diff --git a/drivers/net/wireless/ath/ath10k/htt_rx.c b/drivers/net/wireless/ath/ath10k/htt_rx.c index 01a2b38..21e9253 100644 --- a/drivers/net/wireless/ath/ath10k/htt_rx.c +++ b/drivers/net/wireless/ath/ath10k/htt_rx.c @@ -1892,6 +1892,7 @@ void ath10k_htt_t2h_msg_handler(struct ath10k *ar, struct sk_buff *skb) { struct ath10k_htt *htt = &ar->htt; struct htt_resp *resp = (struct htt_resp *)skb->data; + enum htt_t2h_msg_type type; /* confirm alignment */ if (!IS_ALIGNED((unsigned long)skb->data, 4)) @@ -1899,7 +1900,16 @@ void ath10k_htt_t2h_msg_handler(struct ath10k *ar, struct sk_buff *skb) ath10k_dbg(ar, ATH10K_DBG_HTT, "htt rx, msg_type: 0x%0X\n", resp->hdr.msg_type); - switch (resp->hdr.msg_type) { + + if (resp->hdr.msg_type >= ar->htt.t2h_msg_types_max) { + ath10k_dbg(ar, ATH10K_DBG_HTT, "htt rx, unsupported msg_type: 0x%0X\n max: 0x%0X", + resp->hdr.msg_type, ar->htt.t2h_msg_types_max); + dev_kfree_skb_any(skb); + return; + } + type = ar->htt.t2h_msg_types[resp->hdr.msg_type]; + + switch (type) { case HTT_T2H_MSG_TYPE_VERSION_CONF: { htt->target_version_major = resp->ver_resp.major; htt->target_version_minor = resp->ver_resp.minor; @@ -1976,7 +1986,6 @@ void ath10k_htt_t2h_msg_handler(struct ath10k *ar, struct sk_buff *skb) break; } case HTT_T2H_MSG_TYPE_TEST: - /* FIX THIS */ break; case HTT_T2H_MSG_TYPE_STATS_CONF: trace_ath10k_htt_stats(ar, skb->data, skb->len); @@ -2018,11 +2027,8 @@ void ath10k_htt_t2h_msg_handler(struct ath10k *ar, struct sk_buff *skb) return; } case HTT_T2H_MSG_TYPE_TX_CREDIT_UPDATE_IND: - /* FIXME: This WMI-TLV event is overlapping with 10.2 - * CHAN_CHANGE - both being 0xF. Neither is being used in - * practice so no immediate action is necessary. Nevertheless - * HTT may need an abstraction layer like WMI has one day. - */ + break; + case HTT_T2H_MSG_TYPE_CHAN_CHANGE: break; default: ath10k_warn(ar, "htt event (%d) not handled\n",