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 ED9273451CE; Wed, 19 Aug 2026 00:57:03 +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=1787101026; cv=none; b=Ptde7UijSUflogLKOXvxSNYSGgqZw+pLKdzySirJBEEBM9wJSk9bodB5G1wEEYYaAOuaC+cMhwMnQFhMBDMKTYQaH55eLYq46rweOLJEZ8lWAyQWGD6TrbPFvHaXvZqvG64gkzdosFK4QAsMAyVqzSzqWu5Z9bGpZV+4LrTmRRc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787101026; c=relaxed/simple; bh=vSGWszQ3CcdV7byttciYsXfLZQ/XwN4KLOO0dsFs+9Y=; h=From:To:CC:Subject:Date:Message-ID:References:In-Reply-To: Content-Type:MIME-Version; b=PDygyT7ysLayuTX9vwF/M2zAY1XJv+vsag4LEltKSQYXc5Ip8Y5WSLXIsGc+7ADzq2FRJecZYoOBWa+ji0uVSFCnP7H3T/JvvIAZDmfEd1bPGk24u53zcVtsOxxfhVgwsYSQ4iWWwoTLIhoaf72glIaL3BFfl++CXyAoxPM1HEg= 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=CBGt5ZbR; 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="CBGt5ZbR" X-SpamFilter-By: ArmorX SpamTrap 5.80 with qID 67J0uJvqD1923267, This message is accepted by code: ctloc85258 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=realtek.com; s=dkim; t=1787100979; bh=vSGWszQ3CcdV7byttciYsXfLZQ/XwN4KLOO0dsFs+9Y=; h=From:To:CC:Subject:Date:Message-ID:References:In-Reply-To: Content-Type:Content-Transfer-Encoding:MIME-Version; b=CBGt5ZbRtmSBC4oEatwrGHBoPUVvL0TPdrRrqFfuL4ucRNXlqTCmFrVn21YQU10gL MlHrD4rtfpgI+PhbA1ZuTaXkcmmRMNim235DzYQAr6u2VdBvRDF1d0u3eRHc8Sx8uj oKFrIQbUGRd5e+fLW/J4Ja6gFBynYUNfb/fodpPBNHL/qFfKORW8dD1bwTskWsRCk3 ylWq9FVH1LwGZBxwKEjX+Epk906mTaRWNGVvioLukjmrrzsIOkp/S7jAwgl7be9m8n IOOMLboQ+elnFH00jwDlLBtgtIVfPX7FobvTqiYMjU7sSnFzlaJ/K08DdM17kDmyYJ 2gNpWGAPD5bfA== Received: from mail.realtek.com (rtkexhmbs02.realtek.com.tw[172.21.6.41]) by rtits2.realtek.com.tw (8.15.2/3.29/5.94) with ESMTPS id 67J0uJvqD1923267 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=FAIL); Wed, 19 Aug 2026 08:56:19 +0800 Received: from RTKEXHMBS06.realtek.com.tw (10.21.1.56) by RTKEXHMBS02.realtek.com.tw (172.21.6.41) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.43; Wed, 19 Aug 2026 08:56:20 +0800 Received: from RTKEXHMBS06.realtek.com.tw (10.21.1.56) by RTKEXHMBS06.realtek.com.tw (10.21.1.56) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.43; Wed, 19 Aug 2026 08:56:20 +0800 Received: from RTKEXHMBS06.realtek.com.tw ([::1]) by RTKEXHMBS06.realtek.com.tw ([fe80::126f:59ad:658:674d%10]) with mapi id 15.02.2562.043; Wed, 19 Aug 2026 08:56:20 +0800 From: Ping-Ke Shih To: "luka.gejak@linux.dev" , "linux-wireless@vger.kernel.org" CC: "linux-kernel@vger.kernel.org" , "Michael Straube" , Bitterblue Smith , Peter Robinson , "Hans de Goede" Subject: RE: [PATCH v5 5/6] wifi: rtw88: sdio: set up RX aggregation and interrupts for RTL8723BS Thread-Topic: [PATCH v5 5/6] wifi: rtw88: sdio: set up RX aggregation and interrupts for RTL8723BS Thread-Index: AQHdK9tCKXmjOIa2fk2i8eJPbzhx2rakk0gg Date: Wed, 19 Aug 2026 00:56:19 +0000 Message-ID: References: <20260814105327.6687-1-luka.gejak@linux.dev> <20260814105327.6687-6-luka.gejak@linux.dev> In-Reply-To: <20260814105327.6687-6-luka.gejak@linux.dev> Accept-Language: en-US, zh-TW Content-Language: zh-TW Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 luka.gejak@linux.dev wrote: > From: Luka Gejak >=20 > Enable the existing RX aggregation setup for this chip and select the > larger DMA burst count it needs. The RTL8723BS does not raise CPWM1, so > leave that source out of its interrupt mask, and set the SDIO TX control > bit the vendor driver uses to have transfers always recognised. >=20 > The chip was also seen to keep raising the interrupt after resume when > undefined status bits were written back on acknowledgment, so > acknowledge only the bits this driver defines. That observation dates > from bring up and I cannot re-measure it: the test machine only offers > s2idle and does not reliably return from it, so the resume path is not > exercised here. The change is scoped to this chip; the other SDIO parts > keep writing the status word back unchanged. >=20 > Signed-off-by: Luka Gejak Acked-by: Ping-Ke Shih