From patchwork Mon Jul 8 21:16:03 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bart Van Assche X-Patchwork-Id: 13727047 Received: from 008.lax.mailroute.net (008.lax.mailroute.net [199.89.1.11]) (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 16EDE4503B for ; Mon, 8 Jul 2024 21:18:44 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=199.89.1.11 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1720473525; cv=none; b=mGSL3JVQp8vP0X1YIyhfdNL0obf/IBM6slDiDIOj1uwdKCr5S+5sYpE7RFKZgHCL5qHq1fyhx7qHrZ9l+ixugoWRaa7m/j3GQF9Uo8YQv93XVCJnhTbDX+gUus8CtkRghPc0pboewZlNyYbTPnxqNNOI2ePO5iVT4LMIM1L9Cbs= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1720473525; c=relaxed/simple; bh=OF0AYM3jXojWz985L+ExGFni52V4rVaRVWAUJCFKAio=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=XYFIZ0PCCEUaBpiWsCdOZfo+YIG53RJNnT3JiyGScCvH9n5k8Sr3dEo+SZu6k8a7cyVf8F91qyNxf6kvq+uu/sapdC6n2KuAW89RBJvQngfe/eZi79f8QPzrEZv1ghWH7RelVhBDXPs/4k6l6pNH7QCWWzbga3svS800wYUrJgs= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=acm.org; spf=pass smtp.mailfrom=acm.org; dkim=pass (2048-bit key) header.d=acm.org header.i=@acm.org header.b=i6beVi0s; arc=none smtp.client-ip=199.89.1.11 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=acm.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=acm.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=acm.org header.i=@acm.org header.b="i6beVi0s" Received: from localhost (localhost [127.0.0.1]) by 008.lax.mailroute.net (Postfix) with ESMTP id 4WHxnH5tqVz6Cnk9V; Mon, 8 Jul 2024 21:18:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=acm.org; h= content-transfer-encoding:mime-version:references:in-reply-to :x-mailer:message-id:date:date:subject:subject:from:from :received:received; s=mr01; t=1720473518; x=1723065519; bh=OREPE 0UDeIjHWoZ7VAogE56R5+JeeizDDmjIl8AEMWI=; b=i6beVi0s7ZKzyE6h+FI+t lNmSb4OStnnZyjRcLbLgmttK0cbFXSsuYZhlMWsmwvPLxSGktZTX2HoAY5IQ1IVb Gtpa28TOCxrBBu/tS/Zju0QHn1GWrHYu+FRAo1v/b/j8n0dR7Nma0xQBovlN2toF lLZk+HB9lfeevt59fVvPuC6mHq3ZupVneZ1iJyQpdDFjgU9AEABitPtnVC//8w6N TM7zuYlFBPDpoW8C6RN6pImTVPH7GPKnZm7OFM9lrZr2n4MsR5smOb6qlFT6Vyf3 mbDXAGb30fLF22X+iNKUFsnKNMoLM/q4XRVuUwu39VTeuAyd0neLZlG2KeZbyB1I Q== X-Virus-Scanned: by MailRoute Received: from 008.lax.mailroute.net ([127.0.0.1]) by localhost (008.lax [127.0.0.1]) (mroute_mailscanner, port 10029) with LMTP id i-4EqqT7W4E9; Mon, 8 Jul 2024 21:18:38 +0000 (UTC) Received: from bvanassche.mtv.corp.google.com (unknown [104.132.0.90]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: bvanassche@acm.org) by 008.lax.mailroute.net (Postfix) with ESMTPSA id 4WHxn773Q1z6CmR43; Mon, 8 Jul 2024 21:18:35 +0000 (UTC) From: Bart Van Assche To: "Martin K . Petersen" Cc: linux-scsi@vger.kernel.org, peter.wang@mediatek.com, manivannan.sadhasivam@linaro.org, Bart Van Assche , "James E.J. Bottomley" , Matthias Brugger , AngeloGioacchino Del Regno , Avri Altman , Andrew Halaney , Bean Huo Subject: [PATCH v5 08/10] scsi: ufs: Move the ufshcd_mcq_enable() call Date: Mon, 8 Jul 2024 14:16:03 -0700 Message-ID: <20240708211716.2827751-9-bvanassche@acm.org> X-Mailer: git-send-email 2.45.2.803.g4e1b14247a-goog In-Reply-To: <20240708211716.2827751-1-bvanassche@acm.org> References: <20240708211716.2827751-1-bvanassche@acm.org> Precedence: bulk X-Mailing-List: linux-scsi@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Move the ufshcd_mcq_enable() call from inside ufshcd_config_mcq() to the callers of this function. No functionality is changed by this patch. This patch makes a later patch easier to read ("scsi: ufs: Make .get_hba_mac() optional"). Cc: Peter Wang Cc: Manivannan Sadhasivam Signed-off-by: Bart Van Assche Reviewed-by: Manivannan Sadhasivam Reviewed-by: Peter Wang --- drivers/ufs/core/ufshcd.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/drivers/ufs/core/ufshcd.c b/drivers/ufs/core/ufshcd.c index 7647d8969001..4c2b60dec43f 100644 --- a/drivers/ufs/core/ufshcd.c +++ b/drivers/ufs/core/ufshcd.c @@ -8703,8 +8703,6 @@ static void ufshcd_config_mcq(struct ufs_hba *hba) ufshcd_mcq_make_queues_operational(hba); ufshcd_mcq_config_mac(hba, hba->nutrs); - ufshcd_mcq_enable(hba); - dev_info(hba->dev, "MCQ configured, nr_queues=%d, io_queues=%d, read_queue=%d, poll_queues=%d, queue_depth=%d\n", hba->nr_hw_queues, hba->nr_queues[HCTX_TYPE_DEFAULT], hba->nr_queues[HCTX_TYPE_READ], hba->nr_queues[HCTX_TYPE_POLL], @@ -8732,8 +8730,10 @@ static int ufshcd_device_init(struct ufs_hba *hba, bool init_dev_params) ufshcd_set_link_active(hba); /* Reconfigure MCQ upon reset */ - if (hba->mcq_enabled && !init_dev_params) + if (hba->mcq_enabled && !init_dev_params) { ufshcd_config_mcq(hba); + ufshcd_mcq_enable(hba); + } /* Verify device initialization by sending NOP OUT UPIU */ ret = ufshcd_verify_dev_init(hba); @@ -8757,6 +8757,7 @@ static int ufshcd_device_init(struct ufs_hba *hba, bool init_dev_params) ret = ufshcd_alloc_mcq(hba); if (!ret) { ufshcd_config_mcq(hba); + ufshcd_mcq_enable(hba); } else { /* Continue with SDB mode */ use_mcq_mode = false; @@ -8772,6 +8773,7 @@ static int ufshcd_device_init(struct ufs_hba *hba, bool init_dev_params) } else if (is_mcq_supported(hba)) { /* UFSHCD_QUIRK_REINIT_AFTER_MAX_GEAR_SWITCH is set */ ufshcd_config_mcq(hba); + ufshcd_mcq_enable(hba); } }