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=-9.8 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, 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 35FC7C3B1A2 for ; Fri, 14 Feb 2020 16:00:15 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 0D1E12468A for ; Fri, 14 Feb 2020 16:00:15 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="MkyOIZBM" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 0D1E12468A Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 2B7B06FA0F; Fri, 14 Feb 2020 16:00:14 +0000 (UTC) Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by gabe.freedesktop.org (Postfix) with ESMTPS id CCD226FA11; Fri, 14 Feb 2020 16:00:12 +0000 (UTC) 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 C84122187F; Fri, 14 Feb 2020 16:00:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1581696012; bh=z45Deq5jpfh5BBTwJ6zU+HtvdTraWuKGso37UKduEvs=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=MkyOIZBM0IwoPVFEwu6WKpqpFfDiUIqjX1FyoxDcFXhV19LhdBrqjqU9h1N504f0F UB5y1OhpMrMgGbgxoDGkxGe4BFeEZMAExdM7yNMKqWyVluoJohAjfdeYeVGiyFSpNM S+Jz/jRA/9qzEcTMVl2x+kqzoJqa8HZMTs0LjDQE= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Subject: [PATCH AUTOSEL 5.5 529/542] drm/amdgpu/smu10: fix smu10_get_clock_by_type_with_latency Date: Fri, 14 Feb 2020 10:48:41 -0500 Message-Id: <20200214154854.6746-529-sashal@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200214154854.6746-1-sashal@kernel.org> References: <20200214154854.6746-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore 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: Alex Deucher , Sasha Levin , Evan Quan , dri-devel@lists.freedesktop.org, amd-gfx@lists.freedesktop.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" From: Alex Deucher [ Upstream commit 4d0a72b66065dd7e274bad6aa450196d42fd8f84 ] Only send non-0 clocks to DC for validation. This mirrors what the windows driver does. Bug: https://gitlab.freedesktop.org/drm/amd/issues/963 Reviewed-by: Evan Quan Signed-off-by: Alex Deucher Signed-off-by: Sasha Levin --- drivers/gpu/drm/amd/powerplay/hwmgr/smu10_hwmgr.c | 15 +++++++++------ 1 file changed, 9 insertions(+), 6 deletions(-) diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/smu10_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/smu10_hwmgr.c index 1115761982a78..627a42e8fd318 100644 --- a/drivers/gpu/drm/amd/powerplay/hwmgr/smu10_hwmgr.c +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/smu10_hwmgr.c @@ -1026,12 +1026,15 @@ static int smu10_get_clock_by_type_with_latency(struct pp_hwmgr *hwmgr, clocks->num_levels = 0; for (i = 0; i < pclk_vol_table->count; i++) { - clocks->data[i].clocks_in_khz = pclk_vol_table->entries[i].clk * 10; - clocks->data[i].latency_in_us = latency_required ? - smu10_get_mem_latency(hwmgr, - pclk_vol_table->entries[i].clk) : - 0; - clocks->num_levels++; + if (pclk_vol_table->entries[i].clk) { + clocks->data[clocks->num_levels].clocks_in_khz = + pclk_vol_table->entries[i].clk * 10; + clocks->data[clocks->num_levels].latency_in_us = latency_required ? + smu10_get_mem_latency(hwmgr, + pclk_vol_table->entries[i].clk) : + 0; + clocks->num_levels++; + } } return 0; -- 2.20.1 _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel