From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.ozlabs.org (lists.ozlabs.org [112.213.38.117]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id B9D80C4167B for ; Wed, 6 Dec 2023 22:45:55 +0000 (UTC) Authentication-Results: lists.ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20201202 header.b=YlZfUNOq; dkim-atps=neutral Received: from boromir.ozlabs.org (localhost [IPv6:::1]) by lists.ozlabs.org (Postfix) with ESMTP id 4Slsv62yk2z3dW3 for ; Thu, 7 Dec 2023 09:45:54 +1100 (AEDT) Authentication-Results: lists.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20201202 header.b=YlZfUNOq; dkim-atps=neutral Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=kernel.org (client-ip=139.178.84.217; helo=dfw.source.kernel.org; envelope-from=helgaas@kernel.org; receiver=lists.ozlabs.org) Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) (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) by lists.ozlabs.org (Postfix) with ESMTPS id 4SlsqW6lj2z3cGW for ; Thu, 7 Dec 2023 09:42:47 +1100 (AEDT) Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id 5ADC861EDC; Wed, 6 Dec 2023 22:42:44 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id EF022C433C7; Wed, 6 Dec 2023 22:42:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1701902564; bh=hxM1IqtzAU7BiNojl8vsj+19zxebOt7Ey++poguftDo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=YlZfUNOqCiUR8pGApkpmaP+V44at9k1507c7BwV1zzncNfobRNhMLfI2WyMjUsFjm 27edqPyiJttSwkBvUmXNIaEiSlUQLZDNi6dGcHoTt4+/iMJc7Z3pN3AdyzK1zEl/dY l6aYfjIBlCD9YxyUXPda6iUwJeXv1ef416UqPeo0hsYVEIDuG9u8qapWg+ERkCLjsN WZeBQ/QyLvH9kTPQXUEv9C4lKmteraeqZWaFw67/H0/7BgS9tHkz7DJ/930BWt2oS6 v8mZD24D/av/nEW17SjCkp9BhfQtZMNFvljb2ftgqs2V3MBDD6+LCJRLU2Ntoxg5gm X8QGZxeMAOjUg== From: Bjorn Helgaas To: linux-pci@vger.kernel.org Subject: [PATCH 3/3] PCI/AER: Use explicit register sizes for struct members Date: Wed, 6 Dec 2023 16:42:31 -0600 Message-Id: <20231206224231.732765-4-helgaas@kernel.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20231206224231.732765-1-helgaas@kernel.org> References: <20231206224231.732765-1-helgaas@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Robert Richter , Terry Bowman , Mahesh J Salgaonkar , linux-kernel@vger.kernel.org, Kai-Heng Feng , Oliver O'Halloran , Bjorn Helgaas , linuxppc-dev@lists.ozlabs.org Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" From: Bjorn Helgaas aer_irq() reads the AER Root Error Status and Error Source Identification (PCI_ERR_ROOT_STATUS and PCI_ERR_ROOT_ERR_SRC) registers directly into struct aer_err_source. Both registers are 32 bits, so declare the members explicitly as "u32" instead of "unsigned int". Similarly, aer_get_device_error_info() reads the AER Header Log (PCI_ERR_HEADER_LOG) registers, which are also 32 bits, into struct aer_header_log_regs. Declare those members as "u32" as well. No functional changes intended. Signed-off-by: Bjorn Helgaas --- drivers/pci/pcie/aer.c | 4 ++-- include/linux/aer.h | 8 ++++---- 2 files changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/pci/pcie/aer.c b/drivers/pci/pcie/aer.c index 2ff6bac9979f..60f84414ec2a 100644 --- a/drivers/pci/pcie/aer.c +++ b/drivers/pci/pcie/aer.c @@ -41,8 +41,8 @@ #define AER_MAX_TYPEOF_UNCOR_ERRS 27 /* as per PCI_ERR_UNCOR_STATUS*/ struct aer_err_source { - unsigned int status; - unsigned int id; + u32 status; /* PCI_ERR_ROOT_STATUS */ + u32 id; /* PCI_ERR_ROOT_ERR_SRC */ }; struct aer_rpc { diff --git a/include/linux/aer.h b/include/linux/aer.h index f6ea2f57d808..ae0fae70d4bd 100644 --- a/include/linux/aer.h +++ b/include/linux/aer.h @@ -19,10 +19,10 @@ struct pci_dev; struct aer_header_log_regs { - unsigned int dw0; - unsigned int dw1; - unsigned int dw2; - unsigned int dw3; + u32 dw0; + u32 dw1; + u32 dw2; + u32 dw3; }; struct aer_capability_regs { -- 2.34.1