From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-wm1-f52.google.com (mail-wm1-f52.google.com [209.85.128.52]) (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 2385D70 for ; Sat, 19 Jun 2021 10:47:45 +0000 (UTC) Received: by mail-wm1-f52.google.com with SMTP id p8-20020a7bcc880000b02901dbb595a9f1so520083wma.2 for ; Sat, 19 Jun 2021 03:47:45 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=bgKRjBPM8AFL+ak+0aT9uZMXv7Z59szsWp5P9GybssM=; b=oLFksRJfvCphjvG9FVIVr30QoP27GRWPSNihX+Jn2K6qoaY9d706OtSksRz6e0zTXD Hc6aCeai61SPAetyj5QYi/CLftu1AU568J614iTrf++J/BktRgppRPxWrwOzhl3ukffP flgst2+YnybrN7h1ROBUTFKqXUTc0pLwtg7XDLhgRtObIFlO4HT+P/ybW7mmqa4qF01p VMMiwppSXj0sbzVfTXOSDGNiSSceSiAU8GsY4WQkmOyKSE3eWvjFkL0IupZQwMj+8MoS 2pFj0fx6Sg8qzTup3CkyeYfGkOKzs4cU52gziVPHgeswtvubmawAOmrOnmKeWF0dIkri gxAA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=bgKRjBPM8AFL+ak+0aT9uZMXv7Z59szsWp5P9GybssM=; b=dCs9H6wCqg7xj0luVemfSm6hDQnJFvsTDkQM2mUW9i+92nnxW+39HS8nrXHiLjm3Ub XL3LZNfol/7sE3pnoGn0lbf4kfbScFOMRxuBlrrt/YwT1ZqlgoSW6VQPigrFL2A20Gq/ IlXXnwmrJTobnYgYbHV8xrqR0YORRcM2DCD6xn65mDcUKUmoGWNi7HwXXSv0Gbudlrrw vDtTZPSCkgA4lvJYScIv/eh5RuVO/7kffrzHxzJX7KECHhUq7BB203j0er4mG02vwq4B xXenR8cyd0XmlbD2CEXZ91aZ7K1ZtSttd56j5PQUORXJUcDp+0h33gPtPczjaw/XDVS4 nXYQ== X-Gm-Message-State: AOAM531nOdhaZQ2VOY+NgcPV3Pd6jF1E9NmyG9ZNvn4eWg3aRHr5sjrK tM6XGgn6/ZrI5p/vOU2GzHfdjOc4VL1ZNw== X-Google-Smtp-Source: ABdhPJw791kXxYFuNxxUFMUO/WBvnRvlgF79IQkxNZjoPKkbzRqWfUIaLSWmcOzrVgWFwYLcA1eB8g== X-Received: by 2002:a05:600c:22c9:: with SMTP id 9mr15712468wmg.44.1624099663808; Sat, 19 Jun 2021 03:47:43 -0700 (PDT) Received: from agape ([5.171.81.81]) by smtp.gmail.com with ESMTPSA id l39sm6937459wms.6.2021.06.19.03.47.43 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 19 Jun 2021 03:47:43 -0700 (PDT) From: Fabio Aiuto To: gregkh@linuxfoundation.org Cc: hdegoede@redhat.com, Larry.Finger@lwfinger.net, linux-staging@lists.linux.dev, linux-kernel@vger.kernel.org Subject: [PATCH 15/18] staging: rtl8723bs: remove register initializations tied to 802.11ac standard Date: Sat, 19 Jun 2021 12:47:18 +0200 Message-Id: <66706b5cb6474c4482c3342c4383fe62eba54967.1624099126.git.fabioaiuto83@gmail.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: References: X-Mailing-List: linux-staging@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit remove register initializations tied to 802.11ac standard which is not supported by the device. It's a dangerous operation, relying only on comments, but tested on a Lenovo Ideapad MIIX 300-10IBY tablet seems to work. Signed-off-by: Fabio Aiuto --- drivers/staging/rtl8723bs/hal/rtl8723b_hal_init.c | 12 ------------ 1 file changed, 12 deletions(-) diff --git a/drivers/staging/rtl8723bs/hal/rtl8723b_hal_init.c b/drivers/staging/rtl8723bs/hal/rtl8723b_hal_init.c index 059d3050acc6..3a03dfb8d275 100644 --- a/drivers/staging/rtl8723bs/hal/rtl8723b_hal_init.c +++ b/drivers/staging/rtl8723bs/hal/rtl8723b_hal_init.c @@ -1718,24 +1718,12 @@ void _InitBurstPktLen_8723BS(struct adapter *Adapter) struct hal_com_data *pHalData = GET_HAL_DATA(Adapter); rtw_write8(Adapter, 0x4c7, rtw_read8(Adapter, 0x4c7)|BIT(7)); /* enable single pkt ampdu */ - rtw_write8(Adapter, REG_RX_PKT_LIMIT_8723B, 0x18); /* for VHT packet length 11K */ rtw_write8(Adapter, REG_MAX_AGGR_NUM_8723B, 0x1F); rtw_write8(Adapter, REG_PIFS_8723B, 0x00); rtw_write8(Adapter, REG_FWHW_TXQ_CTRL_8723B, rtw_read8(Adapter, REG_FWHW_TXQ_CTRL)&(~BIT(7))); if (pHalData->AMPDUBurstMode) rtw_write8(Adapter, REG_AMPDU_BURST_MODE_8723B, 0x5F); rtw_write8(Adapter, REG_AMPDU_MAX_TIME_8723B, 0x70); - - /* ARFB table 9 for 11ac 5G 2SS */ - rtw_write32(Adapter, REG_ARFR0_8723B, 0x00000010); - if (IS_NORMAL_CHIP(pHalData->VersionID)) - rtw_write32(Adapter, REG_ARFR0_8723B+4, 0xfffff000); - else - rtw_write32(Adapter, REG_ARFR0_8723B+4, 0x3e0ff000); - - /* ARFB table 10 for 11ac 5G 1SS */ - rtw_write32(Adapter, REG_ARFR1_8723B, 0x00000010); - rtw_write32(Adapter, REG_ARFR1_8723B+4, 0x003ff000); } static void ResumeTxBeacon(struct adapter *padapter) -- 2.20.1