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=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 141DDC00449 for ; Fri, 5 Oct 2018 16:17:04 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C32E321477 for ; Fri, 5 Oct 2018 16:17:03 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="JO2SZSUF" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C32E321477 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 S1730093AbeJEXQT (ORCPT ); Fri, 5 Oct 2018 19:16:19 -0400 Received: from mail.kernel.org ([198.145.29.99]:54344 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729738AbeJEXQS (ORCPT ); Fri, 5 Oct 2018 19:16:18 -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 D2A6121480; Fri, 5 Oct 2018 16:16:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1538756215; bh=iUo+luNmZHi5RWFQXjKQeSLJr3rM+vLUKUXgue1kax4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=JO2SZSUFM7SozsPb6FGL0C6MXBYFWWhDRaxIlXvMbbdj/gqDowXDRquQa/bnzzybH nYlewiYZxj1F7ihghKJ8zWfyQCZOW+oxLSnQJadlmu1yw/5tIackD5bRKabq+UfthQ bEO2s6BqEN9q4aGv8pgOVGsC4DJtLeCTTSe16/iA= 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 4.14 22/23] drm/amdgpu: Fix SDMA HQD destroy error on gfx_v7 Date: Fri, 5 Oct 2018 12:16:33 -0400 Message-Id: <20181005161634.20631-22-sashal@kernel.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20181005161634.20631-1-sashal@kernel.org> References: <20181005161634.20631-1-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 bdabaa3399db..e2c0ff03f386 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c @@ -576,7 +576,7 @@ 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 (timeout <= 0) return -ETIME; -- 2.17.1