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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B7D37C433EF for ; Mon, 4 Oct 2021 13:06:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9A16D61881 for ; Mon, 4 Oct 2021 13:06:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234194AbhJDNHv (ORCPT ); Mon, 4 Oct 2021 09:07:51 -0400 Received: from mail.kernel.org ([198.145.29.99]:39514 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235197AbhJDNFs (ORCPT ); Mon, 4 Oct 2021 09:05:48 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 0E8D261AAC; Mon, 4 Oct 2021 13:00:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1633352460; bh=pZQ6nHhK8fXhl4jZ0gDlpEHInjbfl/x94p91CmHxcjU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=x8ucwWliJj0/xQdEeJh8sBUrF+Yo0mFGNHRzXh0eCWM09EuR6IL6fzm2sAmvkm6p+ cTML9DwRYzUHz4mcqsj9IgsBNCvLlg+U8E0PO5q9dmQcOPfG0W3mzhhdyyXA14hYfp Kx7DJLbeDyoU0CaF+9OyRH1z1F7DDYENPo8T+od4= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, =?UTF-8?q?Pali=20Roh=C3=A1r?= , Lorenzo Pieralisi , =?UTF-8?q?Marek=20Beh=C3=BAn?= Subject: [PATCH 4.14 38/75] PCI: aardvark: Fix checking for PIO Non-posted Request Date: Mon, 4 Oct 2021 14:52:13 +0200 Message-Id: <20211004125032.793512800@linuxfoundation.org> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20211004125031.530773667@linuxfoundation.org> References: <20211004125031.530773667@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Pali Rohár commit 8ceeac307a79f68c0d0c72d6e48b82fa424204ec upstream. PIO_NON_POSTED_REQ for PIO_STAT register is incorrectly defined. Bit 10 in register PIO_STAT indicates the response is to a non-posted request. Link: https://lore.kernel.org/r/20210624213345.3617-2-pali@kernel.org Signed-off-by: Pali Rohár Signed-off-by: Lorenzo Pieralisi Reviewed-by: Marek Behún Cc: stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman --- drivers/pci/host/pci-aardvark.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/pci/host/pci-aardvark.c +++ b/drivers/pci/host/pci-aardvark.c @@ -55,7 +55,7 @@ #define PIO_COMPLETION_STATUS_UR 1 #define PIO_COMPLETION_STATUS_CRS 2 #define PIO_COMPLETION_STATUS_CA 4 -#define PIO_NON_POSTED_REQ BIT(0) +#define PIO_NON_POSTED_REQ BIT(10) #define PIO_ADDR_LS (PIO_BASE_ADDR + 0x8) #define PIO_ADDR_MS (PIO_BASE_ADDR + 0xc) #define PIO_WR_DATA (PIO_BASE_ADDR + 0x10)