From patchwork Mon Nov 7 21:04:28 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Serge Semin X-Patchwork-Id: 13035233 X-Patchwork-Delegate: lorenzo.pieralisi@arm.com 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 9866DC43217 for ; Mon, 7 Nov 2022 21:05:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233270AbiKGVFT (ORCPT ); Mon, 7 Nov 2022 16:05:19 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52216 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233217AbiKGVFC (ORCPT ); Mon, 7 Nov 2022 16:05:02 -0500 Received: from post.baikalelectronics.com (post.baikalelectronics.com [213.79.110.86]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 2FCF819014; Mon, 7 Nov 2022 13:04:55 -0800 (PST) Received: from post.baikalelectronics.com (localhost.localdomain [127.0.0.1]) by post.baikalelectronics.com (Proxmox) with ESMTP id 577B1E0ED9; Tue, 8 Nov 2022 00:04:55 +0300 (MSK) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= baikalelectronics.ru; h=cc:cc:content-transfer-encoding :content-type:content-type:date:from:from:in-reply-to:message-id :mime-version:references:reply-to:subject:subject:to:to; s=post; bh=ZA8c42wXtHqFg6T5ALj54phzY/PaaN3Opfm/TZ5/3yA=; b=RIH4inlHzAEx V8LjaDGhNW5ZiDJoPGiT430zSZVvWFOMbVlosFrST3zvLeq7x+qRW8EBzq8dW20B BV+VkWkzd5kEwFEr/klaTue98+nli7p6XhdS6CXkOlRzHpluoQwTLU/IRxmtInvs 3n9a8wSjZdWMb4H8PnQcDfq8LOMiDQ4= Received: from mail.baikal.int (mail.baikal.int [192.168.51.25]) by post.baikalelectronics.com (Proxmox) with ESMTP id 4722DE0ED5; Tue, 8 Nov 2022 00:04:55 +0300 (MSK) Received: from localhost (192.168.168.10) by mail (192.168.51.25) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Tue, 8 Nov 2022 00:04:54 +0300 From: Serge Semin To: Gustavo Pimentel , Vinod Koul , Rob Herring , Bjorn Helgaas , Lorenzo Pieralisi , Cai Huoqing , Robin Murphy , 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?= , caihuoqing , , , Subject: [PATCH v6 14/24] dmaengine: dw-edma: Rename DebugFS dentry variables to 'dent' Date: Tue, 8 Nov 2022 00:04:28 +0300 Message-ID: <20221107210438.1515-15-Sergey.Semin@baikalelectronics.ru> X-Mailer: git-send-email 2.38.0 In-Reply-To: <20221107210438.1515-1-Sergey.Semin@baikalelectronics.ru> References: <20221107210438.1515-1-Sergey.Semin@baikalelectronics.ru> MIME-Version: 1.0 X-Originating-IP: [192.168.168.10] X-ClientProxiedBy: MAIL.baikal.int (192.168.51.25) To mail (192.168.51.25) Precedence: bulk List-ID: X-Mailing-List: linux-pci@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)