From patchwork Fri Nov 15 12:32:45 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sui Jingfeng X-Patchwork-Id: 13876171 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 gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (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 A4792D6DDF7 for ; Fri, 15 Nov 2024 12:33:50 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 24E5610E859; Fri, 15 Nov 2024 12:33:50 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (1024-bit key; unprotected) header.d=linux.dev header.i=@linux.dev header.b="tEpmfXTA"; dkim-atps=neutral Received: from out-185.mta0.migadu.com (out-185.mta0.migadu.com [91.218.175.185]) by gabe.freedesktop.org (Postfix) with ESMTPS id A0D7310E85E for ; Fri, 15 Nov 2024 12:33:49 +0000 (UTC) X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1731674028; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=5Q1NNXm8xCGlaeYRhrzTJWYfqyDhwYjiiGjFlTLExYI=; b=tEpmfXTAbP1X+EpnZ/kMxs8+Keov1Wrn1IC2phl4qaNcaMwKv+I2ursKhEvzRdc2kLo+4M 9jdZHHnkPlpE/CBM6tIedljxu+eVgnZ3MqJAZPS0UgV6A8+EVRV+StvEwtY+U/mufIdHmr +3aSAl+isWcrlvU7oIm+k2gX2fsbS7A= From: Sui Jingfeng To: Lucas Stach , Russell King , Christian Gmeiner Cc: David Airlie , Simona Vetter , etnaviv@lists.freedesktop.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, Sui Jingfeng Subject: [PATCH v3 2/3] drm/etnaviv: Fix the debug log of the etnaviv_iommu_map() Date: Fri, 15 Nov 2024 20:32:45 +0800 Message-Id: <20241115123246.111346-3-sui.jingfeng@linux.dev> In-Reply-To: <20241115123246.111346-1-sui.jingfeng@linux.dev> References: <20241115123246.111346-1-sui.jingfeng@linux.dev> MIME-Version: 1.0 X-Migadu-Flow: FLOW_OUT X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" The value of the 'iova' variable is the start GPUVA that is going to be mapped, its value doesn't changed when the mapping is on going. Replace it with the 'da' variable, which is incremental and it reflects the actual address being mapped exactly. Signed-off-by: Sui Jingfeng --- drivers/gpu/drm/etnaviv/etnaviv_mmu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/etnaviv/etnaviv_mmu.c b/drivers/gpu/drm/etnaviv/etnaviv_mmu.c index c786df840a18..ff90bf85c156 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_mmu.c +++ b/drivers/gpu/drm/etnaviv/etnaviv_mmu.c @@ -86,7 +86,7 @@ static int etnaviv_iommu_map(struct etnaviv_iommu_context *context, unsigned int da_len = sg_dma_len(sg); unsigned int bytes = min_t(unsigned int, da_len, va_len); - VERB("map[%d]: %08x %pap(%x)", i, iova, &pa, bytes); + VERB("map[%d]: %08x %pap(%x)", i, da, &pa, bytes); ret = etnaviv_context_map(context, da, pa, bytes, prot); if (ret)