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 D4BBBC04FE2 for ; Tue, 25 Jul 2023 11:01:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233874AbjGYLBX (ORCPT ); Tue, 25 Jul 2023 07:01:23 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41100 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233783AbjGYLBJ (ORCPT ); Tue, 25 Jul 2023 07:01:09 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C6FB94C17 for ; Tue, 25 Jul 2023 03:58:41 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 2B3C46166E for ; Tue, 25 Jul 2023 10:58:41 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 37BEDC433C8; Tue, 25 Jul 2023 10:58:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1690282720; bh=2SVJn4FOxl0jvc2RUNGUb4Yxh/ugaK+lJ5vDm2e1Za0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=E70SKrM947CMCNacm84M8rlzlYn/7lU/rOi+Xn7s0IgytSM5xMSz41cZ769XhYyia /BhYwD/pS4cEMnCHX1MXnhtdOZTJDDY9LsJPBD/WbDt/bORGi7YIQYfGbC4VljlRHt UqTE9l/IMM75bkn0jo7ddLNqsU9X7VvjlCVnMzu4= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Abe Kohandel , Serge Semin , Mark Brown Subject: [PATCH 6.4 223/227] spi: dw: Remove misleading comment for Mount Evans SoC Date: Tue, 25 Jul 2023 12:46:30 +0200 Message-ID: <20230725104523.953007614@linuxfoundation.org> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20230725104514.821564989@linuxfoundation.org> References: <20230725104514.821564989@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: Abe Kohandel commit 5b6d0b91f84cff3f28724076f93f6f9e2ef8d775 upstream. Remove a misleading comment about the DMA operations of the Intel Mount Evans SoC's SPI Controller as requested by Serge. Signed-off-by: Abe Kohandel Link: https://lore.kernel.org/linux-spi/20230606191333.247ucbf7h3tlooxf@mobilestation/ Fixes: 0760d5d0e9f0 ("spi: dw: Add compatible for Intel Mount Evans SoC") Reviewed-by: Serge Semin Link: https://lore.kernel.org/r/20230606231844.726272-1-abe.kohandel@intel.com Signed-off-by: Mark Brown Signed-off-by: Greg Kroah-Hartman --- drivers/spi/spi-dw-mmio.c | 9 +-------- 1 file changed, 1 insertion(+), 8 deletions(-) --- a/drivers/spi/spi-dw-mmio.c +++ b/drivers/spi/spi-dw-mmio.c @@ -237,14 +237,7 @@ static int dw_spi_intel_init(struct plat } /* - * The Intel Mount Evans SoC's Integrated Management Complex uses the - * SPI controller for access to a NOR SPI FLASH. However, the SoC doesn't - * provide a mechanism to override the native chip select signal. - * - * This driver doesn't use DMA for memory operations when a chip select - * override is not provided due to the native chip select timing behavior. - * As a result no DMA configuration is done for the controller and this - * configuration is not tested. + * DMA-based mem ops are not configured for this device and are not tested. */ static int dw_spi_mountevans_imc_init(struct platform_device *pdev, struct dw_spi_mmio *dwsmmio)