From nobody Sat Nov 30 02:37:33 2024 Received: from mail-pf1-f173.google.com (mail-pf1-f173.google.com [209.85.210.173]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 8DA931D933B; Fri, 13 Sep 2024 10:29:09 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.210.173 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1726223351; cv=none; b=M9J17JMO3rWyk9pyAH8lLWZzRSCFbgtU4tBa49cnEMP9mgxzWPkkB1ql+yVGBCUcw1Ww8uB0gVFpTefapFCaLkvoImuc8cgqG1bf5A++hWkUDbIXUbSlTU2Y9RaoyKWIe5KjlbmF8UebZWrqFgf3G7wsWNk2mgv/3Nz5juC9cq8= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1726223351; c=relaxed/simple; bh=ItSyxu3z+cpuKQYpHT1VflweB01MjpYZ5FR4CmHMj+U=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=Z57I9ChAueHidK2nczyfXdr1pc+QoySq4YzCK1KUHZ6pRKG4z5hmn/FtD47HFyycfqfUONbjsWbKv6YTJMr/59eUmQxhDnV/ih9EyMVql2yhB/LckBsRtOLUU1JHQIBJtdcVvKZNGkz5Pdtr0H5g9j6sPgEXfkSKwKa1Prho7JI= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=ZKLUGoX7; arc=none smtp.client-ip=209.85.210.173 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="ZKLUGoX7" Received: by mail-pf1-f173.google.com with SMTP id d2e1a72fcca58-718e285544fso620247b3a.1; Fri, 13 Sep 2024 03:29:09 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1726223349; x=1726828149; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=sxDQEMkG0vSVZkGLeTe49B0S8pLWIGbl/FPUz9dZDz0=; b=ZKLUGoX7FL/TtdnnnHFnr1SkDA96vW7TpCA/J56w5Hc4NOrddDwr16tLzk8R6fZOEm AuUP7yYmYFow6fHVGkudrpxO4Gri7itegc4iHc/02dEHo9LRPkPtVQvFvjmBY/5S6onX h9Gq6mKiLy5mZQYAEOssox4o70lJaY6u4BwzxiP5isSl95+PbNomccgbhbXwtuNs86MO /RZ9JohCmRmM4K0m6axaGiMFLpp2/woLXSgUm38xkKsXlIq31kDHrOqRH3Ql0FXBD/NT 9ZX19/o4md6ykv1dNpBtE8gGS8lvOPJe75DXoHjYIX5h2f459ovfXxM//ZhVXcZyJcz/ tnpg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1726223349; x=1726828149; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=sxDQEMkG0vSVZkGLeTe49B0S8pLWIGbl/FPUz9dZDz0=; b=i+N2/fE4vYeKVAfVA9rBN+HlCkinFc8IPMiZtavcCuE0tvuZHDs+yuHtdPDu6ibVxM AY3SQHCbXLrxYFwR1kl9mxZNlMmeKlprWUUQJp4TJK2npQhRYBiezzuZjoPpUqLdB9/h Cx4YHo5Uy9/whRVFGvoDj9qLMeOROd5jCjxvvaEhVq+acBULBlP9hQd1OUsdA2sjtne7 MP8ojRYzQ+DIPgC0KfF3nHveFXT+aTMzki7Z1lKhoKP1hvu0bG5kkTaoIUmL4bBvOE5/ Sq4ozgzJbKfrhroLOLPrdVQB9s4gI29Pt0P7BcETdawdE5sRWgxpFUaVUzmatICZGdAL aJ/g== X-Forwarded-Encrypted: i=1; AJvYcCVhWSkKOd7yMOI2VJ8ms3276xnktDXCpF6mfmR45jMvvrSD2yGh+RT+CBoDuno0C/h0aqt2lTgF1ir8OT8=@vger.kernel.org X-Gm-Message-State: AOJu0YwDDjZOldrh02FS73UEEclZ02C4mD3g2XH6hBQfJKi02omswAfv W0JAc9W256MNuG59pxrez3BuyELzAdxcr14Buwl8KIfCyyjOt5CJ X-Google-Smtp-Source: AGHT+IFJXxSoQGqEc+wCI3vDO0B2QBm8O7yvnla8p5nopbp/FYMfCi6VpHfoFD5NlixywPlt5XFwdQ== X-Received: by 2002:a05:6a21:6f83:b0:1cf:5d45:3b29 with SMTP id adf61e73a8af0-1d112e8bfb9mr3445999637.35.1726223348935; Fri, 13 Sep 2024 03:29:08 -0700 (PDT) Received: from localhost.localdomain ([2402:7500:568:acb8:4bcf:ada3:4620:3cfb]) by smtp.gmail.com with ESMTPSA id 41be03b00d2f7-7db1fad0ac6sm3137683a12.0.2024.09.13.03.29.05 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 13 Sep 2024 03:29:08 -0700 (PDT) From: Victor Shih To: ulf.hansson@linaro.org, adrian.hunter@intel.com Cc: linux-mmc@vger.kernel.org, linux-kernel@vger.kernel.org, benchuanggli@gmail.com, Lucas.Lai@genesyslogic.com.tw, HL.Liu@genesyslogic.com.tw, Greg.tu@genesyslogic.com.tw, dlunev@chromium.org, Victor Shih , Victor Shih Subject: [PATCH V22 06/22] mmc: core: Add New function to re-factoring the code Date: Fri, 13 Sep 2024 18:28:20 +0800 Message-Id: <20240913102836.6144-7-victorshihgli@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20240913102836.6144-1-victorshihgli@gmail.com> References: <20240913102836.6144-1-victorshihgli@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" From: Victor Shih Add __mmc_go_idle function to re-factoring mmc_go_idle function. Signed-off-by: Ulf Hansson Signed-off-by: Victor Shih --- drivers/mmc/core/mmc_ops.c | 24 ++++++++++++++++-------- drivers/mmc/core/mmc_ops.h | 1 + 2 files changed, 17 insertions(+), 8 deletions(-) diff --git a/drivers/mmc/core/mmc_ops.c b/drivers/mmc/core/mmc_ops.c index 3b3adbddf664..5c8e62e8f331 100644 --- a/drivers/mmc/core/mmc_ops.c +++ b/drivers/mmc/core/mmc_ops.c @@ -144,10 +144,24 @@ int mmc_set_dsr(struct mmc_host *host) return mmc_wait_for_cmd(host, &cmd, MMC_CMD_RETRIES); } =20 +int __mmc_go_idle(struct mmc_host *host) +{ + struct mmc_command cmd =3D {}; + int err; + + cmd.opcode =3D MMC_GO_IDLE_STATE; + cmd.arg =3D 0; + cmd.flags =3D MMC_RSP_SPI_R1 | MMC_RSP_NONE | MMC_CMD_BC; + + err =3D mmc_wait_for_cmd(host, &cmd, 0); + mmc_delay(1); + + return err; +} + int mmc_go_idle(struct mmc_host *host) { int err; - struct mmc_command cmd =3D {}; =20 /* * Non-SPI hosts need to prevent chipselect going active during @@ -163,13 +177,7 @@ int mmc_go_idle(struct mmc_host *host) mmc_delay(1); } =20 - cmd.opcode =3D MMC_GO_IDLE_STATE; - cmd.arg =3D 0; - cmd.flags =3D MMC_RSP_SPI_R1 | MMC_RSP_NONE | MMC_CMD_BC; - - err =3D mmc_wait_for_cmd(host, &cmd, 0); - - mmc_delay(1); + err =3D __mmc_go_idle(host); =20 if (!mmc_host_is_spi(host)) { mmc_set_chip_select(host, MMC_CS_DONTCARE); diff --git a/drivers/mmc/core/mmc_ops.h b/drivers/mmc/core/mmc_ops.h index 06017110e1b0..0df3ebd900d1 100644 --- a/drivers/mmc/core/mmc_ops.h +++ b/drivers/mmc/core/mmc_ops.h @@ -25,6 +25,7 @@ struct mmc_command; int mmc_select_card(struct mmc_card *card); int mmc_deselect_cards(struct mmc_host *host); int mmc_set_dsr(struct mmc_host *host); +int __mmc_go_idle(struct mmc_host *host); int mmc_go_idle(struct mmc_host *host); int mmc_send_op_cond(struct mmc_host *host, u32 ocr, u32 *rocr); int mmc_set_relative_addr(struct mmc_card *card); --=20 2.25.1