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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 57A2BC433FE for ; Mon, 14 Nov 2022 12:59:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237551AbiKNM67 (ORCPT ); Mon, 14 Nov 2022 07:58:59 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52510 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237605AbiKNM66 (ORCPT ); Mon, 14 Nov 2022 07:58:58 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A3A8F24BE4 for ; Mon, 14 Nov 2022 04:58:55 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 4422661169 for ; Mon, 14 Nov 2022 12:58:55 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 45F31C433D6; Mon, 14 Nov 2022 12:58:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1668430734; bh=usjZ5LqhYx05gH+3PYxKqIOJbw/NXdlwMLUI6L8h43k=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=qJFC5OZ5x2lKdj0GxNU4MppiztzCf7penEOl7SyEdUK1BS1X0ypIOuVGb9PxSU6Km 3mf7W60F/D9gZ0eqPNUroL4P8gd//0hjmaE+ESrXngX7oc53aAfp9Qz5tJ6Jq7aI38 QwgCFBV9fZCkcmmjNxGiOVsyy9UMrcip7N8uNySM= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Tudor Ambarus , Nicolas Ferre , Vinod Koul Subject: [PATCH 5.15 114/131] dmaengine: at_hdmac: Fix at_lli struct definition Date: Mon, 14 Nov 2022 13:46:23 +0100 Message-Id: <20221114124453.533622499@linuxfoundation.org> X-Mailer: git-send-email 2.38.1 In-Reply-To: <20221114124448.729235104@linuxfoundation.org> References: <20221114124448.729235104@linuxfoundation.org> User-Agent: quilt/0.67 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 From: Tudor Ambarus commit f1171bbdd2ba2a50ee64bb198a78c268a5baf5f1 upstream. Those hardware registers are all of 32 bits, while dma_addr_t ca be of type u64 or u32 depending on CONFIG_ARCH_DMA_ADDR_T_64BIT. Force u32 to comply with what the hardware expects. Fixes: dc78baa2b90b ("dmaengine: at_hdmac: new driver for the Atmel AHB DMA Controller") Signed-off-by: Tudor Ambarus Cc: stable@vger.kernel.org Acked-by: Nicolas Ferre Link: https://lore.kernel.org/r/20221025090306.297886-1-tudor.ambarus@microchip.com Link: https://lore.kernel.org/r/20221025090306.297886-2-tudor.ambarus@microchip.com Signed-off-by: Vinod Koul Signed-off-by: Greg Kroah-Hartman --- drivers/dma/at_hdmac_regs.h | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) --- a/drivers/dma/at_hdmac_regs.h +++ b/drivers/dma/at_hdmac_regs.h @@ -186,13 +186,13 @@ /* LLI == Linked List Item; aka DMA buffer descriptor */ struct at_lli { /* values that are not changed by hardware */ - dma_addr_t saddr; - dma_addr_t daddr; + u32 saddr; + u32 daddr; /* value that may get written back: */ - u32 ctrla; + u32 ctrla; /* more values that are not changed by hardware */ - u32 ctrlb; - dma_addr_t dscr; /* chain to next lli */ + u32 ctrlb; + u32 dscr; /* chain to next lli */ }; /**