From patchwork Thu Jul 28 14:28:31 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Serge Semin X-Patchwork-Id: 12931392 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 02518C282E7 for ; Thu, 28 Jul 2022 14:36:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232563AbiG1OgJ (ORCPT ); Thu, 28 Jul 2022 10:36:09 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37660 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232655AbiG1OfM (ORCPT ); Thu, 28 Jul 2022 10:35:12 -0400 Received: from mail.baikalelectronics.com (unknown [87.245.175.230]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 884263CBE0 for ; Thu, 28 Jul 2022 07:34:33 -0700 (PDT) Received: from mail (mail.baikal.int [192.168.51.25]) by mail.baikalelectronics.com (Postfix) with ESMTP id 22B405BE1; Thu, 28 Jul 2022 17:31:23 +0300 (MSK) DKIM-Filter: OpenDKIM Filter v2.11.0 mail.baikalelectronics.com 22B405BE1 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=baikalelectronics.ru; s=mail; t=1659018683; bh=9NJ4Jn+EzP77tyAam5spYwEPen8SHMY45zMhn+Vo7ts=; h=From:To:CC:Subject:Date:In-Reply-To:References:From; b=KPGX9Fba7sBhb31TpoEOF0gdJ5r+4CLYhGa0qvFsUFAecTv1LaWARMKd3ptHKMCPG F5URk1tvMdtHcvsTUI6R4O/pkTQDugmRBkHc5ZuYNxEZRFABU39SWUp4dU12t3A5H4 lsPFZbDOjVWJU3EI/8OtKjOK5YdJtVREIy7tTFac= Received: from localhost (192.168.53.207) by mail (192.168.51.25) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Thu, 28 Jul 2022 17:28:58 +0300 From: Serge Semin To: Gustavo Pimentel , Vinod Koul , Rob Herring , Bjorn Helgaas , Lorenzo Pieralisi , Jingoo Han , Frank Li , Manivannan Sadhasivam CC: Serge Semin , Serge Semin , Alexey Malahov , Pavel Parkhomenko , =?utf-8?q?Krzys?= =?utf-8?q?ztof_Wilczy=C5=84ski?= , , , Subject: [PATCH v4 14/24] dmaengine: dw-edma: Rename DebugFS dentry variables to 'dent' Date: Thu, 28 Jul 2022 17:28:31 +0300 Message-ID: <20220728142841.12305-15-Sergey.Semin@baikalelectronics.ru> In-Reply-To: <20220728142841.12305-1-Sergey.Semin@baikalelectronics.ru> References: <20220728142841.12305-1-Sergey.Semin@baikalelectronics.ru> MIME-Version: 1.0 X-ClientProxiedBy: MAIL.baikal.int (192.168.51.25) To mail (192.168.51.25) Precedence: bulk List-ID: X-Mailing-List: dmaengine@vger.kernel.org Since we are about to add the eDMA channels direction support to the debugfs module it will be confusing to have both the DebugFS directory and the channels direction short names used in the same code. As a preparation patch let's convert the DebugFS dentry 'dir' variables to having the 'dent' name so to prevent the confusion. Suggested-by: Manivannan Sadhasivam Signed-off-by: Serge Semin Reviewed-by: Manivannan Sadhasivam Tested-by: Manivannan Sadhasivam Acked-By: Vinod Koul --- Changelog v2: - This is a new patch added in v2. (@Manivannan) --- drivers/dma/dw-edma/dw-edma-v0-debugfs.c | 46 ++++++++++++------------ 1 file changed, 23 insertions(+), 23 deletions(-) diff --git a/drivers/dma/dw-edma/dw-edma-v0-debugfs.c b/drivers/dma/dw-edma/dw-edma-v0-debugfs.c index 78f15e4b07ac..7bb3363b40e4 100644 --- a/drivers/dma/dw-edma/dw-edma-v0-debugfs.c +++ b/drivers/dma/dw-edma/dw-edma-v0-debugfs.c @@ -96,7 +96,7 @@ static int dw_edma_debugfs_u32_get(void *data, u64 *val) DEFINE_DEBUGFS_ATTRIBUTE(fops_x32, dw_edma_debugfs_u32_get, NULL, "0x%08llx\n"); static void dw_edma_debugfs_create_x32(const struct dw_edma_debugfs_entry ini[], - int nr_entries, struct dentry *dir) + int nr_entries, struct dentry *dent) { struct dw_edma_debugfs_entry *entries; int i; @@ -109,13 +109,13 @@ static void dw_edma_debugfs_create_x32(const struct dw_edma_debugfs_entry ini[], for (i = 0; i < nr_entries; i++) { entries[i] = ini[i]; - debugfs_create_file_unsafe(entries[i].name, 0444, dir, + debugfs_create_file_unsafe(entries[i].name, 0444, dent, &entries[i], &fops_x32); } } static void dw_edma_debugfs_regs_ch(struct dw_edma_v0_ch_regs __iomem *regs, - struct dentry *dir) + struct dentry *dent) { const struct dw_edma_debugfs_entry debugfs_regs[] = { REGISTER(ch_control1), @@ -131,10 +131,10 @@ static void dw_edma_debugfs_regs_ch(struct dw_edma_v0_ch_regs __iomem *regs, int nr_entries; nr_entries = ARRAY_SIZE(debugfs_regs); - dw_edma_debugfs_create_x32(debugfs_regs, nr_entries, dir); + dw_edma_debugfs_create_x32(debugfs_regs, nr_entries, dent); } -static void dw_edma_debugfs_regs_wr(struct dentry *dir) +static void dw_edma_debugfs_regs_wr(struct dentry *dent) { const struct dw_edma_debugfs_entry debugfs_regs[] = { /* eDMA global registers */ @@ -171,34 +171,34 @@ static void dw_edma_debugfs_regs_wr(struct dentry *dir) WR_REGISTER_UNROLL(ch6_pwr_en), WR_REGISTER_UNROLL(ch7_pwr_en), }; - struct dentry *regs_dir, *ch_dir; + struct dentry *regs_dent, *ch_dent; int nr_entries, i; char name[16]; - regs_dir = debugfs_create_dir(WRITE_STR, dir); + regs_dent = debugfs_create_dir(WRITE_STR, dent); nr_entries = ARRAY_SIZE(debugfs_regs); - dw_edma_debugfs_create_x32(debugfs_regs, nr_entries, regs_dir); + dw_edma_debugfs_create_x32(debugfs_regs, nr_entries, regs_dent); if (dw->chip->mf == EDMA_MF_HDMA_COMPAT) { nr_entries = ARRAY_SIZE(debugfs_unroll_regs); dw_edma_debugfs_create_x32(debugfs_unroll_regs, nr_entries, - regs_dir); + regs_dent); } for (i = 0; i < dw->wr_ch_cnt; i++) { snprintf(name, sizeof(name), "%s:%d", CHANNEL_STR, i); - ch_dir = debugfs_create_dir(name, regs_dir); + ch_dent = debugfs_create_dir(name, regs_dent); - dw_edma_debugfs_regs_ch(®s->type.unroll.ch[i].wr, ch_dir); + dw_edma_debugfs_regs_ch(®s->type.unroll.ch[i].wr, ch_dent); lim[0][i].start = ®s->type.unroll.ch[i].wr; lim[0][i].end = ®s->type.unroll.ch[i].padding_1[0]; } } -static void dw_edma_debugfs_regs_rd(struct dentry *dir) +static void dw_edma_debugfs_regs_rd(struct dentry *dent) { const struct dw_edma_debugfs_entry debugfs_regs[] = { /* eDMA global registers */ @@ -236,27 +236,27 @@ static void dw_edma_debugfs_regs_rd(struct dentry *dir) RD_REGISTER_UNROLL(ch6_pwr_en), RD_REGISTER_UNROLL(ch7_pwr_en), }; - struct dentry *regs_dir, *ch_dir; + struct dentry *regs_dent, *ch_dent; int nr_entries, i; char name[16]; - regs_dir = debugfs_create_dir(READ_STR, dir); + regs_dent = debugfs_create_dir(READ_STR, dent); nr_entries = ARRAY_SIZE(debugfs_regs); - dw_edma_debugfs_create_x32(debugfs_regs, nr_entries, regs_dir); + dw_edma_debugfs_create_x32(debugfs_regs, nr_entries, regs_dent); if (dw->chip->mf == EDMA_MF_HDMA_COMPAT) { nr_entries = ARRAY_SIZE(debugfs_unroll_regs); dw_edma_debugfs_create_x32(debugfs_unroll_regs, nr_entries, - regs_dir); + regs_dent); } for (i = 0; i < dw->rd_ch_cnt; i++) { snprintf(name, sizeof(name), "%s:%d", CHANNEL_STR, i); - ch_dir = debugfs_create_dir(name, regs_dir); + ch_dent = debugfs_create_dir(name, regs_dent); - dw_edma_debugfs_regs_ch(®s->type.unroll.ch[i].rd, ch_dir); + dw_edma_debugfs_regs_ch(®s->type.unroll.ch[i].rd, ch_dent); lim[1][i].start = ®s->type.unroll.ch[i].rd; lim[1][i].end = ®s->type.unroll.ch[i].padding_2[0]; @@ -269,16 +269,16 @@ static void dw_edma_debugfs_regs(void) REGISTER(ctrl_data_arb_prior), REGISTER(ctrl), }; - struct dentry *regs_dir; + struct dentry *regs_dent; int nr_entries; - regs_dir = debugfs_create_dir(REGISTERS_STR, dw->debugfs); + regs_dent = debugfs_create_dir(REGISTERS_STR, dw->debugfs); nr_entries = ARRAY_SIZE(debugfs_regs); - dw_edma_debugfs_create_x32(debugfs_regs, nr_entries, regs_dir); + dw_edma_debugfs_create_x32(debugfs_regs, nr_entries, regs_dent); - dw_edma_debugfs_regs_wr(regs_dir); - dw_edma_debugfs_regs_rd(regs_dir); + dw_edma_debugfs_regs_wr(regs_dent); + dw_edma_debugfs_regs_rd(regs_dent); } void dw_edma_v0_debugfs_on(struct dw_edma *_dw)