From patchwork Fri May 31 11:16:10 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yoshihiro Shimoda X-Patchwork-Id: 10970041 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 3FD7B16C1 for ; Fri, 31 May 2019 11:21:08 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 3023E28BFE for ; Fri, 31 May 2019 11:21:08 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 2406828C40; Fri, 31 May 2019 11:21:08 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id BD41B28CBD for ; Fri, 31 May 2019 11:21:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726158AbfEaLVH (ORCPT ); Fri, 31 May 2019 07:21:07 -0400 Received: from relmlor2.renesas.com ([210.160.252.172]:55760 "EHLO relmlie6.idc.renesas.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1727106AbfEaLVH (ORCPT ); Fri, 31 May 2019 07:21:07 -0400 X-IronPort-AV: E=Sophos;i="5.60,535,1549897200"; d="scan'208";a="17280740" Received: from unknown (HELO relmlir6.idc.renesas.com) ([10.200.68.152]) by relmlie6.idc.renesas.com with ESMTP; 31 May 2019 20:21:04 +0900 Received: from localhost.localdomain (unknown [10.166.17.210]) by relmlir6.idc.renesas.com (Postfix) with ESMTP id 1474E4249D37; Fri, 31 May 2019 20:21:04 +0900 (JST) From: Yoshihiro Shimoda To: ulf.hansson@linaro.org, wsa+renesas@sang-engineering.com Cc: linux-mmc@vger.kernel.org, linux-renesas-soc@vger.kernel.org, Yoshihiro Shimoda Subject: [PATCH v4 2/3] mmc: tmio: Add a definition for default max_segs Date: Fri, 31 May 2019 20:16:10 +0900 Message-Id: <1559301371-21200-3-git-send-email-yoshihiro.shimoda.uh@renesas.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1559301371-21200-1-git-send-email-yoshihiro.shimoda.uh@renesas.com> References: <1559301371-21200-1-git-send-email-yoshihiro.shimoda.uh@renesas.com> Sender: linux-mmc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-mmc@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP This patch adds a definition for default max_segs to be used by other driver (renesas_sdhi) in the future. Signed-off-by: Yoshihiro Shimoda Reviewed-by: Wolfram Sang --- drivers/mmc/host/tmio_mmc.h | 1 + drivers/mmc/host/tmio_mmc_core.c | 2 +- 2 files changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/mmc/host/tmio_mmc.h b/drivers/mmc/host/tmio_mmc.h index c5ba13f..9e387be 100644 --- a/drivers/mmc/host/tmio_mmc.h +++ b/drivers/mmc/host/tmio_mmc.h @@ -106,6 +106,7 @@ #define TMIO_MASK_IRQ (TMIO_MASK_READOP | TMIO_MASK_WRITEOP | TMIO_MASK_CMD) #define TMIO_MAX_BLK_SIZE 512 +#define TMIO_DEFAULT_MAX_SEGS 32 struct tmio_mmc_data; struct tmio_mmc_host; diff --git a/drivers/mmc/host/tmio_mmc_core.c b/drivers/mmc/host/tmio_mmc_core.c index c9f6a59..af1343e 100644 --- a/drivers/mmc/host/tmio_mmc_core.c +++ b/drivers/mmc/host/tmio_mmc_core.c @@ -1185,7 +1185,7 @@ int tmio_mmc_host_probe(struct tmio_mmc_host *_host) mmc->caps |= MMC_CAP_4_BIT_DATA | pdata->capabilities; mmc->caps2 |= pdata->capabilities2; - mmc->max_segs = pdata->max_segs ? : 32; + mmc->max_segs = pdata->max_segs ? : TMIO_DEFAULT_MAX_SEGS; mmc->max_blk_size = TMIO_MAX_BLK_SIZE; mmc->max_blk_count = pdata->max_blk_count ? : (PAGE_SIZE / mmc->max_blk_size) * mmc->max_segs;