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 2268FC433F5 for ; Sun, 26 Sep 2021 14:22:21 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id EB17C60FDC for ; Sun, 26 Sep 2021 14:22:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231829AbhIZOX4 (ORCPT ); Sun, 26 Sep 2021 10:23:56 -0400 Received: from mail.kernel.org ([198.145.29.99]:42080 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231743AbhIZOX4 (ORCPT ); Sun, 26 Sep 2021 10:23:56 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id A2CF360FDC for ; Sun, 26 Sep 2021 14:22:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1632666139; bh=JZiOmeMEne0+ieeZRx/tw5/jDice06r2mrsqT8Ypo6c=; h=From:To:Subject:Date:From; b=enDXDKHyu+1XLdR5+a0d2qH9Cpb+Y9Zj+dI0Nu7+MdtigukB4yZdlg8+A0HOVwU14 KHdl+olEaK8Hf0orV4Av9RGzcxlx67I293qgefMDYJjui0iK4tkzK6hZ/mT3E8FD3W DhEP7keNyKrKEDQ3QQh01YdDUwlF7Y2kxiAOCmu6DoTm2pLax7Noe2P1rFT2zwwltk BxBqmmkEwZFmCboCm5kSy5Br6NkFK5n6b33lHAilxvdj4kei80E8/Iuc3c1VUOyNwV Vfy9+z3wDYCydbmjOC+x1y3jLqmFRT4S0uX/Tq7xAASdxAiH04bCoytKGoXmt6jSjm ZW1BMe+AxtiMg== Received: by pali.im (Postfix) id 89F1A60D; Sun, 26 Sep 2021 16:22:17 +0200 (CEST) From: =?UTF-8?q?Pali=20Roh=C3=A1r?= To: stable@vger.kernel.org Subject: [PATCH stable-4.14] PCI: aardvark: Fix checking for PIO Non-posted Request Date: Sun, 26 Sep 2021 16:22:11 +0200 Message-Id: <20210926142212.1701-1-pali@kernel.org> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org 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 [pali: Backported to 4.14 version] --- drivers/pci/host/pci-aardvark.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/pci/host/pci-aardvark.c b/drivers/pci/host/pci-aardvark.c index f84166f99517..149d7bddb2a4 100644 --- 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) -- 2.20.1