From patchwork Fri Jul 28 13:13:55 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Daire McNamara X-Patchwork-Id: 13331884 X-Patchwork-Delegate: lorenzo.pieralisi@arm.com 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id A3826C04A6A for ; Fri, 28 Jul 2023 13:14:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235778AbjG1NOK (ORCPT ); Fri, 28 Jul 2023 09:14:10 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37724 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233825AbjG1NOJ (ORCPT ); Fri, 28 Jul 2023 09:14:09 -0400 Received: from esa.microchip.iphmx.com (esa.microchip.iphmx.com [68.232.154.123]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D48043A96 for ; Fri, 28 Jul 2023 06:14:08 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1690550049; x=1722086049; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=iQVdQ5/Fd7A+l93rxa4YuqFXIveaFWB1LxC6Y87vXmk=; b=cxkk7jHzr+eyiVbzTyLtkdhZlhsfTpIPExRunSlq7RjPomU3/sEdnSVB dYMU+UUcvFWjwMRVPR+keqGPUPD4IRTKdCzrMEeaoBo3yD4x9zg3/TNtY 6jop2w143zG/A3nH6giyN1JEd8SUex550j8/FXyOK9pmR1wT8679ynd3Z ULaQF5Zpk/IMqk33UNcToY1B1K35j0cGYmuS8aBjkAcVkieQTetEF08VF +UydP1JrQC7oRxwyJygUyLaWCZaSAJBsq9WTROJ2ivk7NKRvaxz7tbwpu SgrspjW1PoSffRQUIvS0L+k38/VWyEdgOgot2lmTyvbAR8gFz0jl4R9r9 A==; X-IronPort-AV: E=Sophos;i="6.01,237,1684825200"; d="scan'208";a="222753017" X-Amp-Result: SKIPPED(no attachment in message) Received: from unknown (HELO email.microchip.com) ([170.129.1.10]) by esa4.microchip.iphmx.com with ESMTP/TLS/AES256-SHA256; 28 Jul 2023 06:14:08 -0700 Received: from chn-vm-ex03.mchp-main.com (10.10.85.151) by chn-vm-ex02.mchp-main.com (10.10.85.144) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.21; Fri, 28 Jul 2023 06:14:07 -0700 Received: from daire-X570.amer.actel.com (10.10.115.15) by chn-vm-ex03.mchp-main.com (10.10.85.151) with Microsoft SMTP Server id 15.1.2507.21 via Frontend Transport; Fri, 28 Jul 2023 06:14:06 -0700 From: To: , , , , , , CC: Daire McNamara Subject: [PATCH v3 1/7] PCI: microchip: Correct the DED and SEC interrupt bit offsets Date: Fri, 28 Jul 2023 14:13:55 +0100 Message-ID: <20230728131401.1615724-2-daire.mcnamara@microchip.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230728131401.1615724-1-daire.mcnamara@microchip.com> References: <20230728131401.1615724-1-daire.mcnamara@microchip.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org From: Daire McNamara The SEC and DED interrupt bits were the wrong way round so the SEC interrupt handler attempted to mask, unmask, and clear the DED interrupt and vice versa. Correct the bit offsets so each interrupt handler operates properly. Fixes: 6f15a9c9f941 ("PCI: microchip: Add Microchip PolarFire PCIe controller driver") Signed-off-by: Daire McNamara Reviewed-by: Conor Dooley --- drivers/pci/controller/pcie-microchip-host.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/pci/controller/pcie-microchip-host.c b/drivers/pci/controller/pcie-microchip-host.c index 5e710e485464..dd5245904c87 100644 --- a/drivers/pci/controller/pcie-microchip-host.c +++ b/drivers/pci/controller/pcie-microchip-host.c @@ -167,12 +167,12 @@ #define EVENT_PCIE_DLUP_EXIT 2 #define EVENT_SEC_TX_RAM_SEC_ERR 3 #define EVENT_SEC_RX_RAM_SEC_ERR 4 -#define EVENT_SEC_AXI2PCIE_RAM_SEC_ERR 5 -#define EVENT_SEC_PCIE2AXI_RAM_SEC_ERR 6 +#define EVENT_SEC_PCIE2AXI_RAM_SEC_ERR 5 +#define EVENT_SEC_AXI2PCIE_RAM_SEC_ERR 6 #define EVENT_DED_TX_RAM_DED_ERR 7 #define EVENT_DED_RX_RAM_DED_ERR 8 -#define EVENT_DED_AXI2PCIE_RAM_DED_ERR 9 -#define EVENT_DED_PCIE2AXI_RAM_DED_ERR 10 +#define EVENT_DED_PCIE2AXI_RAM_DED_ERR 9 +#define EVENT_DED_AXI2PCIE_RAM_DED_ERR 10 #define EVENT_LOCAL_DMA_END_ENGINE_0 11 #define EVENT_LOCAL_DMA_END_ENGINE_1 12 #define EVENT_LOCAL_DMA_ERROR_ENGINE_0 13