From patchwork Mon Oct 16 13:59:09 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dmitry Antipov X-Patchwork-Id: 735022 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id A8FB5CDB465 for ; Mon, 16 Oct 2023 14:00:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232549AbjJPOAT (ORCPT ); Mon, 16 Oct 2023 10:00:19 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34566 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232313AbjJPOAS (ORCPT ); Mon, 16 Oct 2023 10:00:18 -0400 Received: from forward101b.mail.yandex.net (forward101b.mail.yandex.net [178.154.239.148]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 532E2FA for ; Mon, 16 Oct 2023 07:00:13 -0700 (PDT) Received: from mail-nwsmtp-smtp-production-main-29.myt.yp-c.yandex.net (mail-nwsmtp-smtp-production-main-29.myt.yp-c.yandex.net [IPv6:2a02:6b8:c12:478a:0:640:c46b:0]) by forward101b.mail.yandex.net (Yandex) with ESMTP id 8B98460AF4; Mon, 16 Oct 2023 17:00:10 +0300 (MSK) Received: by mail-nwsmtp-smtp-production-main-29.myt.yp-c.yandex.net (smtp/Yandex) with ESMTPSA id 70kRYkgDdGk0-y3wXrQZg; Mon, 16 Oct 2023 17:00:10 +0300 X-Yandex-Fwd: 1 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yandex.ru; s=mail; t=1697464810; bh=gsu0l6eQ1pHIECFrOjyDfSqnOcOMNGdV4TzAaTdrVaM=; h=Message-ID:Date:In-Reply-To:Cc:Subject:References:To:From; b=L+ifKkXWdFTgY4jFuN6ZjBzaT8NI7V54dGCoPZhXiev62PwVTXTgAm0NHcNfmhXY/ 8U77ugH+T4UlPOumwDC//81Vfo5DEIDZhoWdC+ykqURu1btyeDfdK4H9+ofR1E7xNc E9bAscqBMZNjPF/Q2sSdZS/GlKJEwNmTau25kvcY= Authentication-Results: mail-nwsmtp-smtp-production-main-29.myt.yp-c.yandex.net; dkim=pass header.i=@yandex.ru From: Dmitry Antipov To: Ping-Ke Shih Cc: Kalle Valo , linux-wireless@vger.kernel.org, Dmitry Antipov Subject: [PATCH 2/3] wifi: rtlwifi: drop fill_fake_txdesc() from HAL interface Date: Mon, 16 Oct 2023 16:59:09 +0300 Message-ID: <20231016135925.129223-2-dmantipov@yandex.ru> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20231016135925.129223-1-dmantipov@yandex.ru> References: <20231016135925.129223-1-dmantipov@yandex.ru> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org Since 'fill_fake_txdesc()' is actually implemented for rtl8192cu only but never used, there is no need to maintain function pointer in 'struct rtl_hal_ops' and 'rtl92cu_fill_fake_txdesc()' may be dropped. Compile tested only. Signed-off-by: Dmitry Antipov Acked-by: Ping-Ke Shih --- .../wireless/realtek/rtlwifi/rtl8192cu/sw.c | 1 - .../wireless/realtek/rtlwifi/rtl8192cu/trx.c | 26 ------------------- .../wireless/realtek/rtlwifi/rtl8192cu/trx.h | 2 -- drivers/net/wireless/realtek/rtlwifi/wifi.h | 2 -- 4 files changed, 31 deletions(-) diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/sw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/sw.c index e6403d4c937c..20b4aac69642 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/sw.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/sw.c @@ -102,7 +102,6 @@ static struct rtl_hal_ops rtl8192cu_hal_ops = { .set_hw_reg = rtl92cu_set_hw_reg, .update_rate_tbl = rtl92cu_update_hal_rate_tbl, .fill_tx_desc = rtl92cu_tx_fill_desc, - .fill_fake_txdesc = rtl92cu_fill_fake_txdesc, .fill_tx_cmddesc = rtl92cu_tx_fill_cmddesc, .query_rx_desc = rtl92cu_rx_query_desc, .set_channel_access = rtl92cu_update_channel_access_setting, diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/trx.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/trx.c index 9969e9d1fc4b..2f44c8aa6066 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/trx.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/trx.c @@ -600,32 +600,6 @@ void rtl92cu_tx_fill_desc(struct ieee80211_hw *hw, rtl_dbg(rtlpriv, COMP_SEND, DBG_TRACE, "==>\n"); } -void rtl92cu_fill_fake_txdesc(struct ieee80211_hw *hw, u8 *pdesc8, - u32 buffer_len, bool is_pspoll) -{ - __le32 *pdesc = (__le32 *)pdesc8; - - /* Clear all status */ - memset(pdesc, 0, RTL_TX_HEADER_SIZE); - set_tx_desc_first_seg(pdesc, 1); /* bFirstSeg; */ - set_tx_desc_last_seg(pdesc, 1); /* bLastSeg; */ - set_tx_desc_offset(pdesc, RTL_TX_HEADER_SIZE); /* Offset = 32 */ - set_tx_desc_pkt_size(pdesc, buffer_len); /* Buffer size + command hdr */ - set_tx_desc_queue_sel(pdesc, QSLT_MGNT); /* Fixed queue of Mgnt queue */ - /* Set NAVUSEHDR to prevent Ps-poll AId filed to be changed to error - * vlaue by Hw. */ - if (is_pspoll) { - set_tx_desc_nav_use_hdr(pdesc, 1); - } else { - set_tx_desc_hwseq_en(pdesc, 1); /* Hw set sequence number */ - set_tx_desc_pkt_id(pdesc, BIT(3)); /* set bit3 to 1. */ - } - set_tx_desc_use_rate(pdesc, 1); /* use data rate which is set by Sw */ - set_tx_desc_own(pdesc, 1); - set_tx_desc_tx_rate(pdesc, DESC_RATE1M); - _rtl_tx_desc_checksum(pdesc); -} - void rtl92cu_tx_fill_cmddesc(struct ieee80211_hw *hw, u8 *pdesc8, struct sk_buff *skb) { diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/trx.h b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/trx.h index cc4ef2bfd2e7..5f81cab205cc 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/trx.h +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/trx.h @@ -394,8 +394,6 @@ void rtl92cu_tx_fill_desc(struct ieee80211_hw *hw, struct sk_buff *skb, u8 queue_index, struct rtl_tcb_desc *tcb_desc); -void rtl92cu_fill_fake_txdesc(struct ieee80211_hw *hw, u8 *pdesc, - u32 buffer_len, bool ispspoll); void rtl92cu_tx_fill_cmddesc(struct ieee80211_hw *hw, u8 *pdesc, struct sk_buff *skb); diff --git a/drivers/net/wireless/realtek/rtlwifi/wifi.h b/drivers/net/wireless/realtek/rtlwifi/wifi.h index cdaf0529244d..434cb2b4ec8b 100644 --- a/drivers/net/wireless/realtek/rtlwifi/wifi.h +++ b/drivers/net/wireless/realtek/rtlwifi/wifi.h @@ -2243,8 +2243,6 @@ struct rtl_hal_ops { struct ieee80211_sta *sta, struct sk_buff *skb, u8 hw_queue, struct rtl_tcb_desc *ptcb_desc); - void (*fill_fake_txdesc)(struct ieee80211_hw *hw, u8 *pdesc, - u32 buffer_len, bool bsspspoll); void (*fill_tx_cmddesc)(struct ieee80211_hw *hw, u8 *pdesc, struct sk_buff *skb); void (*fill_tx_special_desc)(struct ieee80211_hw *hw,