From patchwork Tue Nov 26 12:48:22 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andy-ld Lu X-Patchwork-Id: 13885865 Received: from mailgw01.mediatek.com (unknown [60.244.123.138]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A54DD1EB21; Tue, 26 Nov 2024 12:50:55 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=60.244.123.138 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1732625458; cv=none; b=JfjmlKVrpZ+iSQeoHGKLQgRnK9+uBH5R9AU64ce03tQNr17I2Ur3UV0eyMGv+Ftv72WXiECWPfFe1CSb3f0PIdShx7qi/RCwTQep7dYYlO+BADA15oRHiQgMi/uhwMIOdIWMXkcFTA0RpQmEaA6R9sNSsJf4EIHKctUZW8IAX1o= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1732625458; c=relaxed/simple; bh=G/6qWH7b2tPaG2zuB5OYhDvl691nv0bIWigOk15PhbI=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=qxiC7/KUSMJpWs+S03NHiUKZ4QKrhOjuyv4H3mJw1pnU++8s1S0jJ7oc/T8TfPk7q3ULhz/Ho4spiollwo2UhbM8/yy0xLEvvhonmv3/vU5q5LnivZUcE/XbgksZFDfk32ACGWNrQGvUm8J6vNL412kvnJc1pNGGspqvOabWGt4= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=mediatek.com; spf=pass smtp.mailfrom=mediatek.com; dkim=pass (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b=ZxKtLh1k; arc=none smtp.client-ip=60.244.123.138 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=mediatek.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=mediatek.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="ZxKtLh1k" X-UUID: 0fd5c964abf511ef99858b75a2457dd9-20241126 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Type:Content-Transfer-Encoding:MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:CC:To:From; bh=5qp363pOkk5uIWe6ckwZTUijsChIwo2BFK3HWrcaSe4=; b=ZxKtLh1kDhYBMubMVvH4OCodK1GDPnrB7Yd99uX/eb+YTqvONVVFhlYAiH+ONEtoDm1Cpk/40nos7+0wlVgHKw2hSRQtkn84kGOnda9KAjN8zzEmkn3++o/Pt2cMqQkLOvcIGQSH6T2NWjzFXoA7FVHmV0YzglFcGughShXQYGo=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.44,REQID:c5d39692-c1cb-493e-8289-2bc2d4d52a4b,IP:0,U RL:0,TC:0,Content:0,EDM:0,RT:0,SF:0,FILE:0,BULK:0,RULE:Release_Ham,ACTION: release,TS:0 X-CID-META: VersionHash:464815b,CLOUDID:ae274ee0-1fe5-4c4a-bdf3-d07f9790da32,B ulkID:nil,BulkQuantity:0,Recheck:0,SF:81|82|102,TC:nil,Content:0,EDM:-3,IP :nil,URL:11|1,File:nil,RT:nil,Bulk:nil,QS:nil,BEC:nil,COL:0,OSI:0,OSA:0,AV :0,LES:1,SPR:NO,DKR:0,DKP:0,BRR:0,BRE:0,ARC:0 X-CID-BVR: 0 X-CID-BAS: 0,_,0,_ X-CID-FACTOR: TF_CID_SPAM_SNR,TF_CID_SPAM_ULN X-UUID: 0fd5c964abf511ef99858b75a2457dd9-20241126 Received: from mtkmbs10n2.mediatek.inc [(172.21.101.183)] by mailgw01.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 1765199979; Tue, 26 Nov 2024 20:50:49 +0800 Received: from mtkmbs11n2.mediatek.inc (172.21.101.187) by mtkmbs13n2.mediatek.inc (172.21.101.108) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.26; Tue, 26 Nov 2024 20:50:48 +0800 Received: from mhfsdcap04.gcn.mediatek.inc (10.17.3.154) by mtkmbs11n2.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.1118.26 via Frontend Transport; Tue, 26 Nov 2024 20:50:47 +0800 From: Andy-ld Lu To: , , , , , CC: , , , , Andy-ld Lu Subject: [PATCH v2 1/2] mmc: core: Introduce the MMC_RSP_R1B_NO_CRC response Date: Tue, 26 Nov 2024 20:48:22 +0800 Message-ID: <20241126125041.16071-2-andy-ld.lu@mediatek.com> X-Mailer: git-send-email 2.46.0 In-Reply-To: <20241126125041.16071-1-andy-ld.lu@mediatek.com> References: <20241126125041.16071-1-andy-ld.lu@mediatek.com> Precedence: bulk X-Mailing-List: linux-mmc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 The R1B response type with ignoring CRC is used in the mmc_cqe_recovery(), introduce the MMC_RSP_R1B_NO_CRC response type to simplify the code. Signed-off-by: Andy-ld Lu --- This patch dependents on "mmc: core: Drop the MMC_RSP_R1_NO_CRC response". https://patchwork.kernel.org/patch/13884886 --- drivers/mmc/core/core.c | 6 ++---- include/linux/mmc/core.h | 2 ++ 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/mmc/core/core.c b/drivers/mmc/core/core.c index a499f3c59de5..4603224bafb9 100644 --- a/drivers/mmc/core/core.c +++ b/drivers/mmc/core/core.c @@ -557,8 +557,7 @@ int mmc_cqe_recovery(struct mmc_host *host) memset(&cmd, 0, sizeof(cmd)); cmd.opcode = MMC_STOP_TRANSMISSION; - cmd.flags = MMC_RSP_R1B | MMC_CMD_AC; - cmd.flags &= ~MMC_RSP_CRC; /* Ignore CRC */ + cmd.flags = MMC_RSP_R1B_NO_CRC | MMC_CMD_AC; /* Ignore CRC */ cmd.busy_timeout = MMC_CQE_RECOVERY_TIMEOUT; mmc_wait_for_cmd(host, &cmd, MMC_CMD_RETRIES); @@ -567,8 +566,7 @@ int mmc_cqe_recovery(struct mmc_host *host) memset(&cmd, 0, sizeof(cmd)); cmd.opcode = MMC_CMDQ_TASK_MGMT; cmd.arg = 1; /* Discard entire queue */ - cmd.flags = MMC_RSP_R1B | MMC_CMD_AC; - cmd.flags &= ~MMC_RSP_CRC; /* Ignore CRC */ + cmd.flags = MMC_RSP_R1B_NO_CRC | MMC_CMD_AC; /* Ignore CRC */ cmd.busy_timeout = MMC_CQE_RECOVERY_TIMEOUT; err = mmc_wait_for_cmd(host, &cmd, MMC_CMD_RETRIES); diff --git a/include/linux/mmc/core.h b/include/linux/mmc/core.h index e13856ab6ad0..4aeab326ed9d 100644 --- a/include/linux/mmc/core.h +++ b/include/linux/mmc/core.h @@ -64,6 +64,8 @@ struct mmc_command { #define MMC_RSP_R6 (MMC_RSP_PRESENT|MMC_RSP_CRC|MMC_RSP_OPCODE) #define MMC_RSP_R7 (MMC_RSP_PRESENT|MMC_RSP_CRC|MMC_RSP_OPCODE) +#define MMC_RSP_R1B_NO_CRC (MMC_RSP_PRESENT|MMC_RSP_OPCODE|MMC_RSP_BUSY) + #define mmc_resp_type(cmd) ((cmd)->flags & (MMC_RSP_PRESENT|MMC_RSP_136|MMC_RSP_CRC|MMC_RSP_BUSY|MMC_RSP_OPCODE)) /*