From patchwork Thu Jun 27 19:58:30 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: 13714996 Received: from 009.lax.mailroute.net (009.lax.mailroute.net [199.89.1.12]) (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 EE9CD60EC4 for ; Thu, 27 Jun 2024 20:00:46 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=199.89.1.12 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1719518448; cv=none; b=jeCgJaEp6pz54NkZGKcpYslOoVfAcVn5n73BQfdLQrkfPjJ3R8XfuteVa6IXjyh0yNUI1ZPlag/33XDFmiU4CiJQV2luZ9nKgOqOSuElHguoEMvhiOb3xy/2sPEz3q4rhV6DjaNkfE+hpar98rH22EHPMAOIqZx4QA6J3MQcJf4= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1719518448; c=relaxed/simple; bh=OgIeVabUMDuPt0iUW7YeN3R0YtW106gGUffenvD5/bc=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=LpHn0wywTFYCdMePRQyPsjzSRAqMgdmuY6Tnmucb+a5nrbrRU+DTjCXR3Q5UpdpBZIILa3MlqZCqP56J2Hw42Y2T9jZ4ehNvTZBBI40ogh13jRs3/plWPI19qfu2bievJkhAJY+KZwNCAY9pdsttynAk18hNCy9N1QK5i1ZyutA= 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=WLRC6zHU; arc=none smtp.client-ip=199.89.1.12 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="WLRC6zHU" Received: from localhost (localhost [127.0.0.1]) by 009.lax.mailroute.net (Postfix) with ESMTP id 4W98ZQ31Zzzll9bw; Thu, 27 Jun 2024 20:00:46 +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=1719518443; x=1722110444; bh=nEIW5 4z3HJ8mnYvQg/ltIEcS9Uayyo0dvbu4ds/IGUw=; b=WLRC6zHUb5C4Ja4i2T4pp x0GwpQXsUUQbpySXm1etZdZwjDeqQRonJVr5Pkrvh50ey9Bjy8BClo42MLV8J5Jv vCZt1kxx1Jh04enyZ+AskDiSV1z0uU/3z6jUf4ET3nSk+RX93MCjyCrPiei+MZ5W tbW6nl1pLJOmjM8BJMoO9tPwNVVgLgdO1BagwVoCzIuVp/nq29NlGDoI5RQ86csi fI0FIVYk4QvUFyYT151CRKRkbL5oHWwxF5hVS2U5bteUAQgkYqaUf9e1UOhXKRyB HaF8hEpZfMFJU6eporuMpd2eyaAXDefnAlogfnz2mYZ7cbsUIVvUeSfJwyIF/AEb w== X-Virus-Scanned: by MailRoute Received: from 009.lax.mailroute.net ([127.0.0.1]) by localhost (009.lax [127.0.0.1]) (mroute_mailscanner, port 10029) with LMTP id ngheBPvyOKnt; Thu, 27 Jun 2024 20:00:43 +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 009.lax.mailroute.net (Postfix) with ESMTPSA id 4W98ZK03rxzlgMVW; Thu, 27 Jun 2024 20:00:40 +0000 (UTC) From: Bart Van Assche To: "Martin K . Petersen" Cc: linux-scsi@vger.kernel.org, Bart Van Assche , "James E.J. Bottomley" , Avri Altman , Manivannan Sadhasivam , Peter Wang , Bean Huo , ChanWoo Lee Subject: [PATCH v2 4/7] scsi: ufs: Rename the MASK_TRANSFER_REQUESTS_SLOTS constant Date: Thu, 27 Jun 2024 12:58:30 -0700 Message-ID: <20240627195918.2709502-5-bvanassche@acm.org> X-Mailer: git-send-email 2.45.2.803.g4e1b14247a-goog In-Reply-To: <20240627195918.2709502-1-bvanassche@acm.org> References: <20240627195918.2709502-1-bvanassche@acm.org> Precedence: bulk X-Mailing-List: linux-scsi@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Rename this constant to prepare for the introduction of the MASK_TRANSFER_REQUESTS_SLOTS_MCQ constant. The acronym "SDB" stands for "single doorbell" (mode). Signed-off-by: Bart Van Assche --- drivers/ufs/core/ufshcd.c | 2 +- include/ufs/ufshci.h | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/ufs/core/ufshcd.c b/drivers/ufs/core/ufshcd.c index 9a0697556953..2cbd0f91953b 100644 --- a/drivers/ufs/core/ufshcd.c +++ b/drivers/ufs/core/ufshcd.c @@ -2401,7 +2401,7 @@ static inline int ufshcd_hba_capabilities(struct ufs_hba *hba) hba->capabilities &= ~MASK_64_ADDRESSING_SUPPORT; /* nutrs and nutmrs are 0 based values */ - hba->nutrs = (hba->capabilities & MASK_TRANSFER_REQUESTS_SLOTS) + 1; + hba->nutrs = (hba->capabilities & MASK_TRANSFER_REQUESTS_SLOTS_SDB) + 1; hba->nutmrs = ((hba->capabilities & MASK_TASK_MANAGEMENT_REQUEST_SLOTS) >> 16) + 1; hba->reserved_slot = hba->nutrs - 1; diff --git a/include/ufs/ufshci.h b/include/ufs/ufshci.h index c50f92bf2e1d..8d0cc73537c6 100644 --- a/include/ufs/ufshci.h +++ b/include/ufs/ufshci.h @@ -67,7 +67,7 @@ enum { /* Controller capability masks */ enum { - MASK_TRANSFER_REQUESTS_SLOTS = 0x0000001F, + MASK_TRANSFER_REQUESTS_SLOTS_SDB = 0x0000001F, MASK_NUMBER_OUTSTANDING_RTT = 0x0000FF00, MASK_TASK_MANAGEMENT_REQUEST_SLOTS = 0x00070000, MASK_EHSLUTRD_SUPPORTED = 0x00400000,