From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from rtits2.realtek.com.tw (rtits2.realtek.com [211.75.126.72]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id CA49B2F99B8 for ; Fri, 24 Jul 2026 13:57:45 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=211.75.126.72 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784901467; cv=none; b=UPYsFDRwLJ2IRz4XNHrJG7jHs2DqGItpX0KLhDbZh/s5YyTkHRoCpHABXWVhHg6FAEITqZoqvxI8/tWeQXOmbL6dd05ReVNR+cqOA12JdPQhJWQ0yVGgid9svZWOMLkpfmkH7xfyGG/Plnw7NPq5IDuKpsdc8e+TcCTHvh4Ki44= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784901467; c=relaxed/simple; bh=1LcKkbQlz5IaQj/IC8RvWGii1jF/04DFE2qGGnQxdIo=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=ncoBk7doUqoJ65JETxxOA3Kp4u+TLUnPJJGu5qNbBV10Le80AIGdP7VMnrY3Cl0UjwoNqdXU9FvUViCLrDL5wYAIVv3esi7hDUSs0vYDDvBGmlP8FA+Aum7vE0TkkuUnHnJehxyynnTDTezBJ00pp4cavWts13DqSHortz8Xydg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=realtek.com; spf=pass smtp.mailfrom=realtek.com; dkim=pass (2048-bit key) header.d=realtek.com header.i=@realtek.com header.b=nKOPm18+; arc=none smtp.client-ip=211.75.126.72 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=realtek.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=realtek.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=realtek.com header.i=@realtek.com header.b="nKOPm18+" X-SpamFilter-By: ArmorX SpamTrap 5.80 with qID 66ODvhlbF1179823, This message is accepted by code: ctloc85258 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=realtek.com; s=dkim; t=1784901463; bh=bZeO/0ApXxtE7GRC/eSg0m6wk+9/63lKApaurxay+yk=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Transfer-Encoding:Content-Type; b=nKOPm18+dRhyr1wAiqdx8aKkm8n6K5j3cq5voYtBFDpvFT8gLpPjRFTU9HDUj9pRA 0oUS9uMGdDEVOMIWBIq53uCIRzZtjACs0n609C2p4k1iJH+A1bap8gmwhD6V7jvM+d lG7o5X1Usr+cjWK7yQAlcKmELprbPs6PZvrrA0su3a73lR7uZp2cFmpWcCLLs0pex7 UrdX/B0NlYmyrv0YWsf2phDl5CwVZvrmLfga5AkoLgYtNU7RvJyb2TrPo+JjLg275v w3mLabWHArB6yXuGcnU07APLZ4OpEsZfEz+/rZNqJhdOxxO8cSGztm2EItDUzTw6Vt um+uvL63tbb3A== Received: from mail.realtek.com (rtkexhmbs04.realtek.com.tw[10.21.1.54]) by rtits2.realtek.com.tw (8.15.2/3.29/5.94) with ESMTPS id 66ODvhlbF1179823 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=FAIL) for ; Fri, 24 Jul 2026 21:57:43 +0800 Received: from RTKEXHMBS03.realtek.com.tw (10.21.1.53) by RTKEXHMBS04.realtek.com.tw (10.21.1.54) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.17; Fri, 24 Jul 2026 21:57:43 +0800 Received: from [127.0.1.1] (172.21.40.76) by RTKEXHMBS03.realtek.com.tw (10.21.1.53) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.17 via Frontend Transport; Fri, 24 Jul 2026 21:57:43 +0800 From: Ping-Ke Shih To: CC: Subject: [PATCH rtw-next 12/14] wifi: rtw89: coex: Fix TDMA v8 handling to unblock BTC report parsing Date: Fri, 24 Jul 2026 21:56:38 +0800 Message-ID: <20260724135640.3195044-13-pkshih@realtek.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20260724135640.3195044-1-pkshih@realtek.com> References: <20260724135640.3195044-1-pkshih@realtek.com> Precedence: bulk X-Mailing-List: linux-wireless@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain From: Ching-Te Ku fcxtdma=8 was not handled in _chk_btc_report(), causing the parser to hit 'goto err' and return 0 when processing the TDMA sub-report. This broke the _parse_btc_report() loop before reaching BT_VER (type=9), leaving bt->ver_info.fw always zero on RTL8922A/D. TDMA v8 uses the same struct layout as v3/v4/v7 (rtw89_btc_fbtc_tdma_v3, 12 bytes), so add it to the existing v3/v4/v7 branch in both switch cases. Signed-off-by: Ching-Te Ku Signed-off-by: Ping-Ke Shih --- drivers/net/wireless/realtek/rtw89/coex.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/wireless/realtek/rtw89/coex.c b/drivers/net/wireless/realtek/rtw89/coex.c index 6a718c54de67..7ab22c60a420 100644 --- a/drivers/net/wireless/realtek/rtw89/coex.c +++ b/drivers/net/wireless/realtek/rtw89/coex.c @@ -1769,7 +1769,7 @@ static u32 _chk_btc_report(struct rtw89_dev *rtwdev, pcinfo->req_len = sizeof(pfwinfo->rpt_fbtc_tdma.finfo.v1); fwsubver->fcxtdma = 0; } else if (ver->fcxtdma == 3 || ver->fcxtdma == 4 || - ver->fcxtdma == 7) { + ver->fcxtdma == 7 || ver->fcxtdma == 8) { pfinfo = &pfwinfo->rpt_fbtc_tdma.finfo.v3; pcinfo->req_len = sizeof(pfwinfo->rpt_fbtc_tdma.finfo.v3); fwsubver->fcxtdma = pfwinfo->rpt_fbtc_tdma.finfo.v3.fver; @@ -2300,7 +2300,7 @@ static u32 _chk_btc_report(struct rtw89_dev *rtwdev, &pfwinfo->rpt_fbtc_tdma.finfo.v1, sizeof(dm->tdma_now))); else if (ver->fcxtdma == 3 || ver->fcxtdma == 4 || - ver->fcxtdma == 7) + ver->fcxtdma == 7 || ver->fcxtdma == 8) _chk_btc_err(rtwdev, BTC_DCNT_TDMA_NONSYNC, memcmp(&dm->tdma_now, &pfwinfo->rpt_fbtc_tdma.finfo.v3.tdma, -- 2.25.1