From patchwork Mon May 22 11:50:31 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Arnd Bergmann X-Patchwork-Id: 13250231 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 ECB04C77B75 for ; Mon, 22 May 2023 11:51:23 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id EEFC910E2EA; Mon, 22 May 2023 11:51:22 +0000 (UTC) Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by gabe.freedesktop.org (Postfix) with ESMTPS id E22EF10E2EA; Mon, 22 May 2023 11:51:20 +0000 (UTC) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 6186F6179D; Mon, 22 May 2023 11:51:20 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id CE2EBC4339B; Mon, 22 May 2023 11:51:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1684756279; bh=TRV8Ny4PJMXTeyf3oIo1EZT/b+jnBF0oOM2xdHt1ejw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=lsvk8ncsJzq6J/GHSZvjZVawAB94qDoWC6ys2sgjuJaP5QNX10ARI3Qp5eL8l1VVq 9MTWkFCzshBJdQfHusdOiTCdXKTM8r2bpRwDXPIp5o81CBHnR6/ZyjbvFoGdENPb+h Wavnsq+Hzzu77LtogSIvbxOdUyf5HySLQRz+dLNHw/X4yHfvVVnWqF0NXPtwUPqJ0y zPN3DV0/8tr3p3U/16CpyXY+q5fUZOcH2FqpFmnKGzBASV/4VVpio4vJ/qU3wkA2RX OLvBYSEXWqIRs7ghJPmG1fGg7DxfPSZMj2dyQlkaLmsPkGAPXM54JGDlAloZWJWvK9 E1a3u8u34pR4Q== From: Arnd Bergmann To: Alex Deucher , =?utf-8?q?Christian_K=C3=B6nig?= , "Pan, Xinhui" , David Airlie , Daniel Vetter , Felix Kuehling , Rajneesh Bhardwaj , Harish Kasiviswanathan Subject: [PATCH 4/5] drm/amdgpu: use %pad format string for dma_addr_t Date: Mon, 22 May 2023 13:50:31 +0200 Message-Id: <20230522115047.1169839-4-arnd@kernel.org> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230522115047.1169839-1-arnd@kernel.org> References: <20230522115047.1169839-1-arnd@kernel.org> MIME-Version: 1.0 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: , Cc: Arnd Bergmann , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Le Ma , amd-gfx@lists.freedesktop.org, Hawking Zhang Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" From: Arnd Bergmann DMA addresses can be shorter than u64, which results in a broken debug output: drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c: In function 'amdgpu_gart_table_ram_alloc': drivers/gpu/drm/amd/amdgpu/amdgpu.h:41:22: error: format '%llx' expects argument of type 'long long unsigned int', but argument 4 has type 'dma_addr_t' {aka 'unsigned int'} [-Werror=format=] drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c:146:9: note: in expansion of macro 'dev_info' 146 | dev_info(adev->dev, "%s dma_addr:%llx\n", __func__, dma_addr); Use the special %pad format string and pass the DMA address by reference. Fixes: d020a29b6b58 ("drm/amdgpu: Allocate GART table in RAM for AMD APU") Signed-off-by: Arnd Bergmann --- drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c index a070adf30c88..73b8cca35bab 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c @@ -143,7 +143,7 @@ int amdgpu_gart_table_ram_alloc(struct amdgpu_device *adev) return -EFAULT; } - dev_info(adev->dev, "%s dma_addr:%llx\n", __func__, dma_addr); + dev_info(adev->dev, "%s dma_addr:%pad\n", __func__, &dma_addr); /* Create SG table */ sg = kmalloc(sizeof(*sg), GFP_KERNEL); if (!sg) {