From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from 013.lax.mailroute.net (013.lax.mailroute.net [199.89.1.16]) (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 0464B39D6DE for ; Thu, 30 Apr 2026 18:22:13 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=199.89.1.16 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1777573335; cv=none; b=EoxBeVmKw1Byjba620GB2At0/2HrSg8RKwl04f0QRBtbrxFi6ooQlrg3a0MyHJ+HxhA/ZxQ3B/FFVUU1npyVU5gGecVzbxZQS8gtgLXPgH6lUhEemvTnjFcEvRjBmnITnM6JaaNpmHZCNtw7PYuuCltRXfLAbM2oV+zJ9Ys4NQk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1777573335; c=relaxed/simple; bh=o3S6krafpiKEuIjgRCZIRlSNMEuuYtCewrSu2dGF0mY=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=tob8HCyzikJspbnEtc02JoWEpvDokKtPX46ZnM3nF11mW9xFl9TdiIDVwlwMFhTfIZHtTWfdQ4JVwnvP7Z/thqQ4w6Mazj4tX6vRbp4BJahwFJvvZtpcT8X2ZwuA05O/emUeGqq+pjTzey1qyUfzqJV2h1h39XJ3uN4ujILlTq4= 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=MejFCv/E; arc=none smtp.client-ip=199.89.1.16 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="MejFCv/E" Received: from localhost (localhost [127.0.0.1]) by 013.lax.mailroute.net (Postfix) with ESMTP id 4g62ZY4YG3zlfpMB; Thu, 30 Apr 2026 18:22:13 +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=1777573329; x=1780165330; bh=jMfoz ViRj595K7epluumti/P9dpeULRAVVVBNXtF63g=; b=MejFCv/Ev0kU2xl/tjp1B l2auQrA5ZeYL7DfNgtp76JUEZb00hToTqaCu27R/r5wuSUx0jPyHzWk/rzZEzAgw dKzVIP2lfFlYkiW+V6Gsz5M18M85ynObtkdlzFJ9nbjCpaL3h7tIlbkdCYWhDJLa CkZvtne/nD1LZyuNNUAEI00AgXxApEXRkva3Cswk7AryI0EmZv3TCB67rnjEONhV 3i1vV3I1nr2uCGh+5EzDAkY6diU49YjVKb5m3j63trJvHrM+DlkYN0DoAI5/xp++ J6UCzjf1aFwPHqGqerfKeqhhPYW28mcndUFIsy7gnG2sCGLPsZdcYP3qKaKFjVAY w== X-Virus-Scanned: by MailRoute Received: from 013.lax.mailroute.net ([127.0.0.1]) by localhost (013.lax [127.0.0.1]) (mroute_mailscanner, port 10029) with LMTP id AHY5FkjqtpMW; Thu, 30 Apr 2026 18:22:09 +0000 (UTC) Received: from bvanassche.mtv.corp.google.com (unknown [104.135.180.219]) (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 013.lax.mailroute.net (Postfix) with ESMTPSA id 4g62ZS1tgPzlffts; Thu, 30 Apr 2026 18:22:07 +0000 (UTC) From: Bart Van Assche To: "Martin K . Petersen" Cc: linux-scsi@vger.kernel.org, Marco Elver , Bart Van Assche , Adaptec OEM Raid Solutions , "James E.J. Bottomley" Subject: [PATCH v2 08/56] scsi: aacraid: Prepare for enabling lock context analysis Date: Thu, 30 Apr 2026 11:19:38 -0700 Message-ID: <20260430182130.1978347-9-bvanassche@acm.org> X-Mailer: git-send-email 2.54.0.545.g6539524ca2-goog In-Reply-To: <20260430182130.1978347-1-bvanassche@acm.org> References: <20260430182130.1978347-1-bvanassche@acm.org> Precedence: bulk X-Mailing-List: linux-scsi@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Document the aac_send_reset_adapter() locking requirements with __must_hold(). Annotate functions that perform conditional locking with __no_context_analysis. Signed-off-by: Bart Van Assche --- drivers/scsi/aacraid/Makefile | 2 ++ drivers/scsi/aacraid/commctrl.c | 1 + drivers/scsi/aacraid/commsup.c | 3 +++ 3 files changed, 6 insertions(+) diff --git a/drivers/scsi/aacraid/Makefile b/drivers/scsi/aacraid/Makefil= e index 8f0eec682bb6..415e0ed5ad24 100644 --- a/drivers/scsi/aacraid/Makefile +++ b/drivers/scsi/aacraid/Makefile @@ -1,6 +1,8 @@ # SPDX-License-Identifier: GPL-2.0-only # Adaptec aacraid =20 +CONTEXT_ANALYSIS :=3D y + obj-$(CONFIG_SCSI_AACRAID) :=3D aacraid.o =20 aacraid-objs :=3D linit.o aachba.o commctrl.o comminit.o commsup.o \ diff --git a/drivers/scsi/aacraid/commctrl.c b/drivers/scsi/aacraid/commc= trl.c index bd82aeb679ae..77238e610db4 100644 --- a/drivers/scsi/aacraid/commctrl.c +++ b/drivers/scsi/aacraid/commctrl.c @@ -1043,6 +1043,7 @@ struct aac_reset_iop { }; =20 static int aac_send_reset_adapter(struct aac_dev *dev, void __user *arg) + __must_hold(dev->ioctl_mutex) { struct aac_reset_iop reset; int retval; diff --git a/drivers/scsi/aacraid/commsup.c b/drivers/scsi/aacraid/commsu= p.c index c4485629f792..fb4d78233c6d 100644 --- a/drivers/scsi/aacraid/commsup.c +++ b/drivers/scsi/aacraid/commsup.c @@ -475,6 +475,7 @@ int aac_queue_get(struct aac_dev * dev, u32 * index, = u32 qid, struct hw_fib * hw int aac_fib_send(u16 command, struct fib *fibptr, unsigned long size, int priority, int wait, int reply, fib_callback callback, void *callback_data) + __context_unsafe(conditional locking) { struct aac_dev * dev =3D fibptr->dev; struct hw_fib * hw_fib =3D fibptr->hw_fib_va; @@ -698,6 +699,7 @@ int aac_fib_send(u16 command, struct fib *fibptr, uns= igned long size, =20 int aac_hba_send(u8 command, struct fib *fibptr, fib_callback callback, void *callback_data) + __context_unsafe(conditional locking) { struct aac_dev *dev =3D fibptr->dev; int wait; @@ -1466,6 +1468,7 @@ static void aac_schedule_bus_scan(struct aac_dev *a= ac) } =20 static int _aac_reset_adapter(struct aac_dev *aac, int forced, u8 reset_= type) + __context_unsafe(conditional locking) { int index, quirks; int retval;