From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id D169C4C70 for ; Mon, 14 Nov 2022 13:09:13 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 59CCAC433C1; Mon, 14 Nov 2022 13:09:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1668431353; bh=usjZ5LqhYx05gH+3PYxKqIOJbw/NXdlwMLUI6L8h43k=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=WHujjVUaG8s32+9p9jNPcxG2xtOnrWK33MjraGNqCHWlDqvyNrP/OgUrC+ga5QjgA 3sRc4D4l+M6vBOzsdFQhtWhPsPHBsH/5/xmFGK602k+EBAHzINqNgcYa+o+4YqAqFB ypVqBjgymlRJiMHsj0tPnMoi33NxZXw8O17JIDrY= 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 6.0 174/190] dmaengine: at_hdmac: Fix at_lli struct definition Date: Mon, 14 Nov 2022 13:46:38 +0100 Message-Id: <20221114124506.475817656@linuxfoundation.org> X-Mailer: git-send-email 2.38.1 In-Reply-To: <20221114124458.806324402@linuxfoundation.org> References: <20221114124458.806324402@linuxfoundation.org> User-Agent: quilt/0.67 Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 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 */ }; /**