From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7DED1C00449 for ; Fri, 5 Oct 2018 16:15:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 3A74F2148D for ; Fri, 5 Oct 2018 16:15:08 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="HvIXH+qr" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 3A74F2148D Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729677AbeJEXO2 (ORCPT ); Fri, 5 Oct 2018 19:14:28 -0400 Received: from mail.kernel.org ([198.145.29.99]:52120 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729411AbeJEXO1 (ORCPT ); Fri, 5 Oct 2018 19:14:27 -0400 Received: from sasha-vm.mshome.net (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 53BF1214C2; Fri, 5 Oct 2018 16:15:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1538756105; bh=2AlbbhVwobCTLcBpTUBFxAHL4KJnFiqrttHNoMjhKNs=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=HvIXH+qr2FKqkKGMUpuYT9GxENinT3g2Dtz9Jhw+N1y98X1FxbZ4H4Gzuo20eZfUt mFEpqdiOBLJQ6TQjks2Y+9W16fbYPfmNgvGPkCqUFKBJlF1Qv31bzIwMVgSE/7TKZm zXse+tS659rfSsXID2cJyRRQIkz6dW4+TIFn+cF8= From: Sasha Levin To: stable@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Amber Lin , Felix Kuehling , Alex Deucher , Sasha Levin Subject: [PATCH AUTOSEL 4.18 44/48] drm/amdgpu: Fix SDMA HQD destroy error on gfx_v7 Date: Fri, 5 Oct 2018 12:14:20 -0400 Message-Id: <20181005161424.20521-44-sashal@kernel.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20181005161424.20521-1-sashal@kernel.org> References: <20181005161424.20521-1-sashal@kernel.org> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Amber Lin [ Upstream commit caaa4c8a6be2a275bd14f2369ee364978ff74704 ] A wrong register bit was examinated for checking SDMA status so it reports false failures. This typo only appears on gfx_v7. gfx_v8 checks the correct bit. Acked-by: Alex Deucher Signed-off-by: Amber Lin Reviewed-by: Felix Kuehling Signed-off-by: Felix Kuehling Signed-off-by: Alex Deucher Signed-off-by: Sasha Levin --- drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c index ea79908dac4c..29a260e4aefe 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c @@ -677,7 +677,7 @@ static int kgd_hqd_sdma_destroy(struct kgd_dev *kgd, void *mqd, while (true) { temp = RREG32(sdma_base_addr + mmSDMA0_RLC0_CONTEXT_STATUS); - if (temp & SDMA0_STATUS_REG__RB_CMD_IDLE__SHIFT) + if (temp & SDMA0_RLC0_CONTEXT_STATUS__IDLE_MASK) break; if (time_after(jiffies, end_jiffies)) return -ETIME; -- 2.17.1