From patchwork Sat Dec 4 15:24:28 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dafna Hirschfeld X-Patchwork-Id: 12656625 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 7ED1EC433EF for ; Sat, 4 Dec 2021 15:25:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:List-Subscribe:List-Help: List-Post:List-Archive:List-Unsubscribe:List-Id:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=KMx6l34i0bv/Koj1PKbIcR3AfGVpT48YpzbcW93S1P0=; b=MvVb8jEsKS6HW4 JuQdYBNenMVJUuJ8Q7PqIV+tBgWPeM2kRNsdhVsNHjgRV7dz5tR8YkzG3NGVphQ+H1GxgAkU9dc7M z7rvY+G2ab6+DwZLcRWGsuYmlbI4GqD2Vlxk+aQBQvTo0XslV6+lUIujTIJ0CB2Zh3e1t1uEtNcA5 xZVpXmVR4Kjv7VHMGFwtFZvuj58OPjYaCI6mvBM1vZwcWGCuAigA0UGl5Q2hWrDgclZCyX3W4DsYS XO5VwRwGMXu/f0UzYL/U680GnfjeU33lu+nuyr6aUbzV66rW6iPlWHQyytw0upy7sxODLUCP2n8dG j1NfDch20rzfVQVC+toA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mtWuT-000SUO-Kn; Sat, 04 Dec 2021 15:25:09 +0000 Received: from bhuna.collabora.co.uk ([46.235.227.227]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mtWu7-000SPv-6T; Sat, 04 Dec 2021 15:24:48 +0000 Received: from localhost.localdomain (unknown [IPv6:2a00:c281:1409:4a00:6988:6ac4:851c:3f63]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: dafna) by bhuna.collabora.co.uk (Postfix) with ESMTPSA id 460EA1F45C18; Sat, 4 Dec 2021 15:24:45 +0000 (GMT) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=collabora.com; s=mail; t=1638631486; bh=TJgzJWHgw20tjqwBYUENEs/cvyV4mlypJvEi9jBKaRA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=e067vp0TClN94lPv74YYkPxc3aJT8AuIVEJcLUyrKR3Uo2YPLVtDyr/L3fwFknt4D AeqlioS5PIbkAAhpQ7mKZbUMc26C1r9PUxQnqsAvUX67T2zoKO9lcsgWdc4PFaja28 75VlAx2/R0Z9Tg3s9wHv7eNCVtDoGtM8Ill7VlDnzlkAB3EFB5rUUZjAj8s+lMXHM/ 5/ovMpVlhmIPIT9HyKBSWmNLtyV6Oo5e4EWjSSTCw2oPVjQpFkEAzZidZT5X8utAy2 WB1yZN6kQxBY3uZwgGmug84KoEN49gkPdMIDu6kjThfc+1N3bV5b9Q5ShQpRs/Rpx8 zZ93RcUzgB+ow== From: Dafna Hirschfeld To: iommu@lists.linux-foundation.org Cc: Dafna Hirschfeld , Joerg Roedel , Will Deacon , Heiko Stuebner , linux-arm-kernel@lists.infradead.org (moderated list:ARM/Rockchip SoC support), linux-rockchip@lists.infradead.org (open list:ARM/Rockchip SoC support), kernel@collabora.com Subject: [PATCH 4/4] iommu/rockchip: replace pt_address cb with dma_addr_dte when setting dt addr Date: Sat, 4 Dec 2021 17:24:28 +0200 Message-Id: <20211204152428.13899-4-dafna.hirschfeld@collabora.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20211204152428.13899-1-dafna.hirschfeld@collabora.com> References: <20211204152428.13899-1-dafna.hirschfeld@collabora.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20211204_072447_391279_91487C64 X-CRM114-Status: GOOD ( 13.24 ) X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org The dt address is calculated using the dma_addr_dte cb. So when setting the dt address to the DTE_ADDR_DUMMY that cb should be used instead of pt_address. Signed-off-by: Dafna Hirschfeld --- drivers/iommu/rockchip-iommu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/iommu/rockchip-iommu.c b/drivers/iommu/rockchip-iommu.c index ba60f0faafcc..013f7608a2e6 100644 --- a/drivers/iommu/rockchip-iommu.c +++ b/drivers/iommu/rockchip-iommu.c @@ -510,7 +510,7 @@ static int rk_iommu_force_reset(struct rk_iommu *iommu) * and verifying that upper 5 nybbles are read back. */ for (i = 0; i < iommu->num_mmu; i++) { - dte_addr = rk_ops->pt_address(DTE_ADDR_DUMMY); + dte_addr = rk_ops->dma_addr_dte(DTE_ADDR_DUMMY); rk_iommu_write(iommu->bases[i], RK_MMU_DTE_ADDR, dte_addr); if (dte_addr != rk_iommu_read(iommu->bases[i], RK_MMU_DTE_ADDR)) {