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 BD61B39DBFD for ; Thu, 30 Apr 2026 18:24:48 +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=1777573489; cv=none; b=ncD5979SsA5svfWez4K8sU8x33GlUiSKr8ctGFdRY6l/GR1xoOhENHEJLMzReSU4ehFzOdLL/z8ONiIN4Anpd3tagrkX3QzWglZc1Lz/XSYWVh1g7BPKwlEAsY2jo84kqThT8hdGQc4ZcPh/zVkdOU3CyAvYBG7hXZYqC5tHLHA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1777573489; c=relaxed/simple; bh=R86vKmHlc+x1Hg7pKaRrP1STWfqqDC/+yatLFrUdUfk=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=TRCn3ISqzKuWd7QNBFAasvUjx9OlbyXLtpvL2YuZoS2SpDc7QceJoveYk9EVouinr3ZA+1bSxRa0YwY12/5ytG8ruGUiHiukL//MLl3geSDgLPCWM5IyhNYM/s8U6SR0PCZlQYGvfIHnTRiFGVAu4GJPrLSKpDOvGZnuwNsFcAk= 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=4IK74aTq; 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="4IK74aTq" Received: from localhost (localhost [127.0.0.1]) by 013.lax.mailroute.net (Postfix) with ESMTP id 4g62dX2NHSzlfdfc; Thu, 30 Apr 2026 18:24:48 +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=1777573485; x=1780165486; bh=auMcq Euh34HtO3V1X4cyLw7pRSzMC3hlYTEJEMK4YhE=; b=4IK74aTqpgVhFC4X0/kx8 bMtc/Uf576fGZlfmmj55O//+l6h1HreBDqDva7R1sHPEjBZcDjTRg/UHoG01Wolb 2O1kyyyYQ+viiWp6RAtVqBfbQmMh/1B3ouHak4Lj+7Dl+USS/4n2YRSeuNkQyL6H N8NTwPx1muCAPGpLRmZ2D2/Pjmzam7T9CLsvmTmZ9pAnMLLXoMDJuBod21lLnrVH E15gpXMlcXjb1TLN9QjE7cRiSWnOgQ7owZBOZV2hOepJPnfN4HGNMNpSeKOCjj9d EC6pDryrM6g1Yp8mKn2UI9+insag1SUtY1yxE3iCiVhytEpFYTk3eGon3JWKaX4k 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 aX9n4V1MDjgd; Thu, 30 Apr 2026 18:24:45 +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 4g62dR4KZ5zlkMXn; Thu, 30 Apr 2026 18:24:43 +0000 (UTC) From: Bart Van Assche To: "Martin K . Petersen" Cc: linux-scsi@vger.kernel.org, Marco Elver , Bart Van Assche , Jack Wang , "James E.J. Bottomley" Subject: [PATCH v2 44/56] scsi: pm8001: Enable lock context analysis Date: Thu, 30 Apr 2026 11:20:14 -0700 Message-ID: <20260430182130.1978347-45-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 locking requirements with __must_hold(). Signed-off-by: Bart Van Assche --- drivers/scsi/pm8001/Makefile | 1 + drivers/scsi/pm8001/pm80xx_hwi.c | 2 ++ 2 files changed, 3 insertions(+) diff --git a/drivers/scsi/pm8001/Makefile b/drivers/scsi/pm8001/Makefile index bbb51b7312f1..b236359810fe 100644 --- a/drivers/scsi/pm8001/Makefile +++ b/drivers/scsi/pm8001/Makefile @@ -4,6 +4,7 @@ # # Copyright (C) 2008-2009 USI Co., Ltd. =20 +CONTEXT_ANALYSIS :=3D y =20 obj-$(CONFIG_SCSI_PM8001) +=3D pm80xx.o =20 diff --git a/drivers/scsi/pm8001/pm80xx_hwi.c b/drivers/scsi/pm8001/pm80x= x_hwi.c index 954f307352e6..5f7501af482b 100644 --- a/drivers/scsi/pm8001/pm80xx_hwi.c +++ b/drivers/scsi/pm8001/pm80xx_hwi.c @@ -2287,6 +2287,7 @@ static void mpi_ssp_event(struct pm8001_hba_info *p= m8001_ha, void *piomb) static void mpi_sata_completion(struct pm8001_hba_info *pm8001_ha, struct outbound_queue_table *circularQ, void *piomb) + __must_hold(&circularQ->oq_lock) { struct sas_task *t; struct pm8001_ccb_info *ccb; @@ -3849,6 +3850,7 @@ static int ssp_coalesced_comp_resp(struct pm8001_hb= a_info *pm8001_ha, */ static void process_one_iomb(struct pm8001_hba_info *pm8001_ha, struct outbound_queue_table *circularQ, void *piomb) + __must_hold(&circularQ->oq_lock) { __le32 pHeader =3D *(__le32 *)piomb; u32 opc =3D (u32)((le32_to_cpu(pHeader)) & 0xFFF);