Message ID | 1574862420-42606-6-git-send-email-biju.das@bp.renesas.com (mailing list archive) |
---|---|
State | Accepted |
Delegated to: | Pavel Machek |
Headers | show
Return-Path: <SRS0=TbVx=ZT=lists.cip-project.org=cip-dev-bounces@kernel.org> Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id D3A9714DB for <patchwork-cip-dev@patchwork.kernel.org>; Wed, 27 Nov 2019 13:48:50 +0000 (UTC) Received: from fraxinus.osuosl.org (smtp4.osuosl.org [140.211.166.137]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id BB0C320656 for <patchwork-cip-dev@patchwork.kernel.org>; Wed, 27 Nov 2019 13:48:50 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org BB0C320656 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=bp.renesas.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=cip-dev-bounces@lists.cip-project.org Received: from localhost (localhost [127.0.0.1]) by fraxinus.osuosl.org (Postfix) with ESMTP id A041285572; Wed, 27 Nov 2019 13:48:50 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from fraxinus.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id X4MNZ8j8Z431; Wed, 27 Nov 2019 13:48:50 +0000 (UTC) Received: from lists.linuxfoundation.org (lf-lists.osuosl.org [140.211.9.56]) by fraxinus.osuosl.org (Postfix) with ESMTP id 2408685653; Wed, 27 Nov 2019 13:48:50 +0000 (UTC) Received: from lf-lists.osuosl.org (localhost [127.0.0.1]) by lists.linuxfoundation.org (Postfix) with ESMTP id 12235C0881; Wed, 27 Nov 2019 13:48:50 +0000 (UTC) X-Original-To: cip-dev@lists.cip-project.org Delivered-To: cip-dev@lists.linuxfoundation.org Received: from hemlock.osuosl.org (smtp2.osuosl.org [140.211.166.133]) by lists.linuxfoundation.org (Postfix) with ESMTP id B73D0C0881 for <cip-dev@lists.cip-project.org>; Wed, 27 Nov 2019 13:48:48 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by hemlock.osuosl.org (Postfix) with ESMTP id A6127878B8 for <cip-dev@lists.cip-project.org>; Wed, 27 Nov 2019 13:48:48 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from hemlock.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id sIsxpOmhejjt for <cip-dev@lists.cip-project.org>; Wed, 27 Nov 2019 13:48:48 +0000 (UTC) X-Greylist: from auto-whitelisted by SQLgrey-1.7.6 Received: from relmlie6.idc.renesas.com (relmlor2.renesas.com [210.160.252.172]) by hemlock.osuosl.org (Postfix) with ESMTP id EFA67878F7 for <cip-dev@lists.cip-project.org>; Wed, 27 Nov 2019 13:48:47 +0000 (UTC) X-IronPort-AV: E=Sophos;i="5.69,249,1571670000"; d="scan'208";a="32606047" Received: from unknown (HELO relmlir5.idc.renesas.com) ([10.200.68.151]) by relmlie6.idc.renesas.com with ESMTP; 27 Nov 2019 22:48:47 +0900 Received: from be1yocto.ree.adwin.renesas.com (unknown [172.29.43.62]) by relmlir5.idc.renesas.com (Postfix) with ESMTP id 4008C400C09C; Wed, 27 Nov 2019 22:48:46 +0900 (JST) From: Biju Das <biju.das@bp.renesas.com> To: cip-dev@lists.cip-project.org, Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>, Pavel Machek <pavel@denx.de> Date: Wed, 27 Nov 2019 13:46:43 +0000 Message-Id: <1574862420-42606-6-git-send-email-biju.das@bp.renesas.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1574862420-42606-1-git-send-email-biju.das@bp.renesas.com> References: <1574862420-42606-1-git-send-email-biju.das@bp.renesas.com> Cc: Biju Das <biju.das@bp.renesas.com> Subject: [cip-dev] [PATCH 4.4.y-cip 05/22] mmc: tmio: always unmap DMA before waiting for interrupt X-BeenThere: cip-dev@lists.cip-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: <cip-dev.lists.cip-project.org> List-Unsubscribe: <https://lists.cip-project.org/mailman/options/cip-dev>, <mailto:cip-dev-request@lists.cip-project.org?subject=unsubscribe> List-Archive: <http://lists.cip-project.org/pipermail/cip-dev/> List-Post: <mailto:cip-dev@lists.cip-project.org> List-Help: <mailto:cip-dev-request@lists.cip-project.org?subject=help> List-Subscribe: <https://lists.cip-project.org/mailman/listinfo/cip-dev>, <mailto:cip-dev-request@lists.cip-project.org?subject=subscribe> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: cip-dev-bounces@lists.cip-project.org Sender: "cip-dev" <cip-dev-bounces@lists.cip-project.org> |
Series |
Add RZ/G1C SD/eMMC support
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expand
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diff --git a/drivers/mmc/host/tmio_mmc_dma.c b/drivers/mmc/host/tmio_mmc_dma.c index e743684..72596bf 100644 --- a/drivers/mmc/host/tmio_mmc_dma.c +++ b/drivers/mmc/host/tmio_mmc_dma.c @@ -45,8 +45,6 @@ static void tmio_mmc_dma_callback(void *arg) { struct tmio_mmc_host *host = arg; - wait_for_completion(&host->dma_dataend); - spin_lock_irq(&host->lock); if (!host->data) @@ -61,6 +59,11 @@ static void tmio_mmc_dma_callback(void *arg) host->sg_ptr, host->sg_len, DMA_TO_DEVICE); + spin_unlock_irq(&host->lock); + + wait_for_completion(&host->dma_dataend); + + spin_lock_irq(&host->lock); tmio_mmc_do_data_irq(host); out: spin_unlock_irq(&host->lock);