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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5A313C43334 for ; Mon, 13 Jun 2022 19:22:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1349606AbiFMTWg (ORCPT ); Mon, 13 Jun 2022 15:22:36 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45380 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1348960AbiFMTVf (ORCPT ); Mon, 13 Jun 2022 15:21:35 -0400 Received: from mail-pg1-x532.google.com (mail-pg1-x532.google.com [IPv6:2607:f8b0:4864:20::532]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0A5F932052 for ; Mon, 13 Jun 2022 10:18:06 -0700 (PDT) Received: by mail-pg1-x532.google.com with SMTP id e66so6102817pgc.8 for ; Mon, 13 Jun 2022 10:18:06 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=KwXY14Kz4g2aCYAhdgeSpgsRv05HFkaBSKgnXrsuDCI=; b=xeagx102iZADD8vk/6snUp2Y6cRGsNv1mAD7IDjympqVvYfiMzNOk4WBMCsM6E9Rz8 gF8d0YMOQgauc99u+zhhag3P3yCbc/6E4Ei3febosxzlesH6c3f788NXi/7RMSIvnqmG px7Rwwj0v8R83vIycU1S4BZ5RaQXjCHu/t/eKH5N0SFbQSQ99TEsxcTvg0LumocszxhO hrqLphG+9rCcGVZ/aMdesKL8hx4+q+TFbvjSp7PChzG8DXmDNNILcqbcLR6O5pstSjeI iHidJpc1F7ZEu/i5qxDboqUs9QOUiviEH/A6JrfgcIbpGUMFPTNy4ysSTMDWXV43gmWH WnHg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=KwXY14Kz4g2aCYAhdgeSpgsRv05HFkaBSKgnXrsuDCI=; b=fPd9xDukr4tGV/0dPHNCCq9xr4Ua/Bhtx3GPW/cJImKhhpcpm+ep+kmBvMRIKcA6F5 REmNBh1guAyUwixXObK8RBIJ9SPj0WZ0p4ViueEEPjUZnsROfUDOx5hMluVZh8OCS9Q1 nIKmVV+iAHdHwwO3hljQONNaCSzfEJRnmiLrI9cqgAoxONKM9TgwAV3CnR/cLeo+K7PE 89NJ8YnVdVYb3cl3zT0CoLlLB49Zq7X7cnco6F5eqgj30ISU8n0BlWiYXuBIsoI4oSwo 5WUnl8CqLUxWKn3IFciZG8FckZSGHG7oczXd32DcvXczSrrL+9/PNTWjhC8Bmqp6PoKq w9/g== X-Gm-Message-State: AOAM530XzbDbvZ3ftFA6VXeY5ZaQ0KvVewjJXw3ivarPBnsQz70M5ej9 TuYPw7hvYclcVDLMSc7sNSLEMA== X-Google-Smtp-Source: ABdhPJzUzxhI0lhys4D/Olq54dljejhmpv3sYwLxkp0naQcvqNQRnmbZmw8PvLIUp9jxtrK1HaCR+A== X-Received: by 2002:a63:894a:0:b0:3fc:a724:578c with SMTP id v71-20020a63894a000000b003fca724578cmr530868pgd.499.1655140685485; Mon, 13 Jun 2022 10:18:05 -0700 (PDT) Received: from localhost.localdomain ([192.77.111.2]) by smtp.gmail.com with ESMTPSA id u17-20020a62d451000000b0050dc762812csm5646641pfl.6.2022.06.13.10.18.03 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 13 Jun 2022 10:18:05 -0700 (PDT) From: Alex Elder To: davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com Cc: mka@chromium.org, evgreen@chromium.org, bjorn.andersson@linaro.org, quic_cpratapa@quicinc.com, quic_avuyyuru@quicinc.com, quic_jponduru@quicinc.com, quic_subashab@quicinc.com, elder@kernel.org, netdev@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH net-next 1/6] net: ipa: use "tre_ring" for all TRE ring local variables Date: Mon, 13 Jun 2022 12:17:54 -0500 Message-Id: <20220613171759.578856-2-elder@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220613171759.578856-1-elder@linaro.org> References: <20220613171759.578856-1-elder@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org All local variables that represent event rings are named "ring". All but two functions that represent a channel's TRE ring with a local variable use the name "tre_ring". For consistency, use that name in the two functions that don't fit the pattern. Signed-off-by: Alex Elder --- drivers/net/ipa/gsi_trans.c | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-) diff --git a/drivers/net/ipa/gsi_trans.c b/drivers/net/ipa/gsi_trans.c index 278e467c5430b..e3f3c736c7409 100644 --- a/drivers/net/ipa/gsi_trans.c +++ b/drivers/net/ipa/gsi_trans.c @@ -549,7 +549,7 @@ static void gsi_trans_tre_fill(struct gsi_tre *dest_tre, dma_addr_t addr, static void __gsi_trans_commit(struct gsi_trans *trans, bool ring_db) { struct gsi_channel *channel = &trans->gsi->channel[trans->channel_id]; - struct gsi_ring *ring = &channel->tre_ring; + struct gsi_ring *tre_ring = &channel->tre_ring; enum ipa_cmd_opcode opcode = IPA_CMD_NONE; bool bei = channel->toward_ipa; struct gsi_tre *dest_tre; @@ -567,8 +567,8 @@ static void __gsi_trans_commit(struct gsi_trans *trans, bool ring_db) * transfer request, whose opcode is IPA_CMD_NONE. */ cmd_opcode = channel->command ? &trans->cmd_opcode[0] : NULL; - avail = ring->count - ring->index % ring->count; - dest_tre = gsi_ring_virt(ring, ring->index); + avail = tre_ring->count - tre_ring->index % tre_ring->count; + dest_tre = gsi_ring_virt(tre_ring, tre_ring->index); for_each_sg(trans->sgl, sg, trans->used, i) { bool last_tre = i == trans->used - 1; dma_addr_t addr = sg_dma_address(sg); @@ -576,14 +576,14 @@ static void __gsi_trans_commit(struct gsi_trans *trans, bool ring_db) byte_count += len; if (!avail--) - dest_tre = gsi_ring_virt(ring, 0); + dest_tre = gsi_ring_virt(tre_ring, 0); if (cmd_opcode) opcode = *cmd_opcode++; gsi_trans_tre_fill(dest_tre, addr, len, last_tre, bei, opcode); dest_tre++; } - ring->index += trans->used; + tre_ring->index += trans->used; if (channel->toward_ipa) { /* We record TX bytes when they are sent */ @@ -595,7 +595,7 @@ static void __gsi_trans_commit(struct gsi_trans *trans, bool ring_db) } /* Associate the last TRE with the transaction */ - gsi_channel_trans_map(channel, ring->index - 1, trans); + gsi_channel_trans_map(channel, tre_ring->index - 1, trans); gsi_trans_move_pending(trans); @@ -675,7 +675,7 @@ void gsi_channel_trans_cancel_pending(struct gsi_channel *channel) int gsi_trans_read_byte(struct gsi *gsi, u32 channel_id, dma_addr_t addr) { struct gsi_channel *channel = &gsi->channel[channel_id]; - struct gsi_ring *ring = &channel->tre_ring; + struct gsi_ring *tre_ring = &channel->tre_ring; struct gsi_trans_info *trans_info; struct gsi_tre *dest_tre; @@ -687,10 +687,10 @@ int gsi_trans_read_byte(struct gsi *gsi, u32 channel_id, dma_addr_t addr) /* Now fill the the reserved TRE and tell the hardware */ - dest_tre = gsi_ring_virt(ring, ring->index); + dest_tre = gsi_ring_virt(tre_ring, tre_ring->index); gsi_trans_tre_fill(dest_tre, addr, 1, true, false, IPA_CMD_NONE); - ring->index++; + tre_ring->index++; gsi_channel_doorbell(channel); return 0; -- 2.34.1