From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 8A28CC433F5 for ; Tue, 7 Dec 2021 12:55:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:List-Subscribe:List-Help: List-Post:List-Archive:List-Unsubscribe:List-Id:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=/jIFVw9EvFzHNhVhV+OuxKhLPwqPste6FeIoqmQ+MAM=; b=0ot9clZNO3ytl2 PnUOPkbciP3dYJ4whZj/dV7Yo1exN+TKU1ROGRwi7ctlIavQAVP+BDWIFr4yj3p7VH1Bm3yR1mhJt DHbs5SbC4e5PT7hcnLukAslSJK07VUsWMxIYEy0X5uhNI02ZlMv1OkdUPP/a+1ZKGDMrqqVPazyKg OgVmim9JlNOLlAcAYuqpdPObHon1V1CTX5dRyK1PRzEEfNjSBPRM+h8qVDhQgKa1PxzLfJlUWZdnk PuEQX87iwr+Nl5Iv6ZzEeA4NxVgXAGThy8xtdcx1X6hIze1ljHwmJu86XwNmaTzh6mov0xYfg4M9O KqJljTV4GDFYnAz0l/bw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mua0d-008ZE8-PY; Tue, 07 Dec 2021 12:55:51 +0000 Received: from so254-9.mailgun.net ([198.61.254.9]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mua01-008Yyo-4W for ath11k@lists.infradead.org; Tue, 07 Dec 2021 12:55:14 +0000 DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org; q=dns/txt; s=smtp; t=1638881713; h=References: In-Reply-To: Message-Id: Date: Subject: Cc: To: From: Sender; bh=WEJ0/ZFtyQS3WqQORa4Z21qWdgkBHxpeHse109EMgLc=; b=OYTAY5k/GpSTYn6sF/NV/LYn45gEl1xQ+jJNYsbYnirAaVhAU1aSRt5WpaNFGvyPU8c15GZC uQnovmvD1KfI6VnFelSQSugSQotJtrPKo3I1HToQxf/Uk7HYseImSRPPTiTaONeV0paj0JU9 CjEJL2et3Xf/Bmvj6N4yH1b83Ck= X-Mailgun-Sending-Ip: 198.61.254.9 X-Mailgun-Sid: WyJmOGQ2ZiIsICJhdGgxMWtAbGlzdHMuaW5mcmFkZWFkLm9yZyIsICJiZTllNGEiXQ== Received: from smtp.codeaurora.org (ec2-35-166-182-171.us-west-2.compute.amazonaws.com [35.166.182.171]) by smtp-out-n01.prod.us-east-1.postgun.com with SMTP id 61af59b0642caac3180a1317 (version=TLS1.2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256); Tue, 07 Dec 2021 12:55:12 GMT Received: by smtp.codeaurora.org (Postfix, from userid 1001) id 83ED0C4360D; Tue, 7 Dec 2021 12:55:11 +0000 (UTC) Received: from akolli-linux.qualcomm.com (blr-c-bdr-fw-01_GlobalNAT_AllZones-Outside.qualcomm.com [103.229.19.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: akolli) by smtp.codeaurora.org (Postfix) with ESMTPSA id 5D5ECC43618; Tue, 7 Dec 2021 12:55:09 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 smtp.codeaurora.org 5D5ECC43618 Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; spf=fail smtp.mailfrom=codeaurora.org From: Anilkumar Kolli To: ath11k@lists.infradead.org Cc: linux-wireless@vger.kernel.org, Anilkumar Kolli Subject: [PATCH v2 2/3] ath11k: add software monitor ring descriptor for full monitor Date: Tue, 7 Dec 2021 18:24:54 +0530 Message-Id: <1638881695-22155-3-git-send-email-akolli@codeaurora.org> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1638881695-22155-1-git-send-email-akolli@codeaurora.org> References: <1638881695-22155-1-git-send-email-akolli@codeaurora.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20211207_045513_270222_0B0D217A X-CRM114-Status: GOOD ( 11.65 ) X-BeenThere: ath11k@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "ath11k" Errors-To: ath11k-bounces+ath11k=archiver.kernel.org@lists.infradead.org In full monitor mode, monitor destination ring is read in software monitor ring descriptor format instead of reo_entrance_ring format. Add new sw_mon_ring descriptor. Tested-on: QCN9074 hw1.0 PCI WLAN.HK.2.4.0.1-01734-QCAHKSWPL_SILICONZ-1 Signed-off-by: Anilkumar Kolli --- drivers/net/wireless/ath/ath11k/hal_desc.h | 19 +++++++++++++ drivers/net/wireless/ath/ath11k/hal_rx.c | 44 ++++++++++++++++++++++++++++++ drivers/net/wireless/ath/ath11k/hal_rx.h | 17 ++++++++++++ 3 files changed, 80 insertions(+) diff --git a/drivers/net/wireless/ath/ath11k/hal_desc.h b/drivers/net/wireless/ath/ath11k/hal_desc.h index 00b595b84939..406767672844 100644 --- a/drivers/net/wireless/ath/ath11k/hal_desc.h +++ b/drivers/net/wireless/ath/ath11k/hal_desc.h @@ -858,6 +858,25 @@ struct hal_reo_entrance_ring { * this ring has looped around the ring. */ +#define HAL_SW_MON_RING_INFO0_RXDMA_PUSH_REASON GENMASK(1, 0) +#define HAL_SW_MON_RING_INFO0_RXDMA_ERROR_CODE GENMASK(6, 2) +#define HAL_SW_MON_RING_INFO0_MPDU_FRAG_NUMBER GENMASK(10, 7) +#define HAL_SW_MON_RING_INFO0_FRAMELESS_BAR BIT(11) +#define HAL_SW_MON_RING_INFO0_STATUS_BUF_CNT GENMASK(15, 12) +#define HAL_SW_MON_RING_INFO0_END_OF_PPDU BIT(16) + +#define HAL_SW_MON_RING_INFO1_PHY_PPDU_ID GENMASK(15, 0) +#define HAL_SW_MON_RING_INFO1_RING_ID GENMASK(27, 20) +#define HAL_SW_MON_RING_INFO1_LOOPING_COUNT GENMASK(31, 28) + +struct hal_sw_monitor_ring { + struct ath11k_buffer_addr buf_addr_info; + struct rx_mpdu_desc rx_mpdu_info; + struct ath11k_buffer_addr status_buf_addr_info; + u32 info0; + u32 info1; +} __packed; + #define HAL_REO_CMD_HDR_INFO0_CMD_NUMBER GENMASK(15, 0) #define HAL_REO_CMD_HDR_INFO0_STATUS_REQUIRED BIT(16) diff --git a/drivers/net/wireless/ath/ath11k/hal_rx.c b/drivers/net/wireless/ath/ath11k/hal_rx.c index 0e43e215c10a..1e279e99baa8 100644 --- a/drivers/net/wireless/ath/ath11k/hal_rx.c +++ b/drivers/net/wireless/ath/ath11k/hal_rx.c @@ -1185,3 +1185,47 @@ void ath11k_hal_rx_reo_ent_buf_paddr_get(void *rx_desc, dma_addr_t *paddr, *pp_buf_addr = (void *)buf_addr_info; } + +void +ath11k_hal_rx_sw_mon_ring_buf_paddr_get(void *rx_desc, + struct hal_sw_mon_ring_entries *sw_mon_entries) +{ + struct hal_sw_monitor_ring *sw_mon_ring = rx_desc; + struct ath11k_buffer_addr *buf_addr_info; + struct ath11k_buffer_addr *status_buf_addr_info; + struct rx_mpdu_desc *rx_mpdu_desc_info_details; + + rx_mpdu_desc_info_details = &sw_mon_ring->rx_mpdu_info; + + sw_mon_entries->msdu_cnt = FIELD_GET(RX_MPDU_DESC_INFO0_MSDU_COUNT, + rx_mpdu_desc_info_details->info0); + + buf_addr_info = &sw_mon_ring->buf_addr_info; + status_buf_addr_info = &sw_mon_ring->status_buf_addr_info; + + sw_mon_entries->mon_dst_paddr = (((u64)FIELD_GET(BUFFER_ADDR_INFO1_ADDR, + buf_addr_info->info1)) << 32) | + FIELD_GET(BUFFER_ADDR_INFO0_ADDR, + buf_addr_info->info0); + + sw_mon_entries->mon_status_paddr = + (((u64)FIELD_GET(BUFFER_ADDR_INFO1_ADDR, + status_buf_addr_info->info1)) << 32) | + FIELD_GET(BUFFER_ADDR_INFO0_ADDR, + status_buf_addr_info->info0); + + sw_mon_entries->mon_dst_sw_cookie = FIELD_GET(BUFFER_ADDR_INFO1_SW_COOKIE, + buf_addr_info->info1); + + sw_mon_entries->mon_status_sw_cookie = FIELD_GET(BUFFER_ADDR_INFO1_SW_COOKIE, + status_buf_addr_info->info1); + + sw_mon_entries->status_buf_count = FIELD_GET(HAL_SW_MON_RING_INFO0_STATUS_BUF_CNT, + sw_mon_ring->info0); + + sw_mon_entries->dst_buf_addr_info = buf_addr_info; + sw_mon_entries->status_buf_addr_info = status_buf_addr_info; + + sw_mon_entries->ppdu_id = + FIELD_GET(HAL_SW_MON_RING_INFO1_PHY_PPDU_ID, sw_mon_ring->info1); +} diff --git a/drivers/net/wireless/ath/ath11k/hal_rx.h b/drivers/net/wireless/ath/ath11k/hal_rx.h index 0f1f04b812b9..8db420ef6351 100644 --- a/drivers/net/wireless/ath/ath11k/hal_rx.h +++ b/drivers/net/wireless/ath/ath11k/hal_rx.h @@ -77,6 +77,20 @@ enum hal_rx_mon_status { HAL_RX_MON_STATUS_BUF_DONE, }; +struct hal_sw_mon_ring_entries { + dma_addr_t mon_dst_paddr; + dma_addr_t mon_status_paddr; + u32 mon_dst_sw_cookie; + u32 mon_status_sw_cookie; + void *dst_buf_addr_info; + void *status_buf_addr_info; + u16 ppdu_id; + u8 status_buf_count; + u8 msdu_cnt; + bool end_of_ppdu; + bool drop_ppdu; +}; + struct hal_rx_mon_ppdu_info { u32 ppdu_id; u32 ppdu_ts; @@ -331,6 +345,9 @@ void ath11k_hal_rx_reo_ent_buf_paddr_get(void *rx_desc, dma_addr_t *paddr, u32 *sw_cookie, void **pp_buf_addr_info, u8 *rbm, u32 *msdu_cnt); +void +ath11k_hal_rx_sw_mon_ring_buf_paddr_get(void *rx_desc, + struct hal_sw_mon_ring_entries *sw_mon_ent); enum hal_rx_mon_status ath11k_hal_rx_parse_mon_status(struct ath11k_base *ab, struct hal_rx_mon_ppdu_info *ppdu_info, -- 2.7.4 -- ath11k mailing list ath11k@lists.infradead.org http://lists.infradead.org/mailman/listinfo/ath11k