From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id E789C3491D6; Tue, 11 Nov 2025 01:07:11 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762823232; cv=none; b=oHNYd+2dSfmu/Flv2K/ylY2jF0No2s0QtCq0lgxjoqTgcA+z6SkWjVjqz0ARspNS+mFdVKNhlA6rW3dxc+iRxMOX3kY355ygZWWh2+cDO9H6Rn6/ev/HK40rVq6JjBhgNjNgszaQiWro/1n+ks60+6jZ0q4HHw4pFdyakjP3UkY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762823232; c=relaxed/simple; bh=R4a64Cn9l3pHCoriGvKoQ7aK1LW4fDtH3Aly4O4lU3Q=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=N+wh+Hg8NJqIAuwxJqAXvRDB8tS9d0BEotfjasdMzU2NXrpGgYSlf/aVsH6IYGv6H277l3Iau1FLgV8a5yNlLcSMoyZfOGRURa267WLw+gsUJsXOA6jRRDt4kD6WbbVKwxVvwrKIycq5O9JOxi9/uFhPTXNrl0Cr+LMMmfzFCoc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=wJt+n+0H; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="wJt+n+0H" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 75286C116B1; Tue, 11 Nov 2025 01:07:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1762823231; bh=R4a64Cn9l3pHCoriGvKoQ7aK1LW4fDtH3Aly4O4lU3Q=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=wJt+n+0H7Z1lOrUPuzkwNPqP0dn4oF8Gp5njMReXOqT4m0ECtMBhKb5Ui2bUgWlSi gIY1g7697yqmn9pRy9f+JeJyzdPS5ia0e42Lv3bJGS4Crgyh7OzqGyNipjhe9zJ2Ml kmQgtXJvDCGEYu3CdegsAbQXoIbvfFH8n21wvyfA= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Lijo Lazar , Asad Kamal , Alex Deucher , Sasha Levin Subject: [PATCH 6.17 258/849] drm/amd/pm: Use cached metrics data on arcturus Date: Tue, 11 Nov 2025 09:37:08 +0900 Message-ID: <20251111004542.669235131@linuxfoundation.org> X-Mailer: git-send-email 2.51.2 In-Reply-To: <20251111004536.460310036@linuxfoundation.org> References: <20251111004536.460310036@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.17-stable review patch. If anyone has any objections, please let me know. ------------------ From: Lijo Lazar [ Upstream commit 2f3b1ccf83be83a3330e38194ddfd1a91fec69be ] Cached metrics data validity is 1ms on arcturus. It's not reasonable for any client to query gpu_metrics at a faster rate and constantly interrupt PMFW. Signed-off-by: Lijo Lazar Reviewed-by: Asad Kamal Signed-off-by: Alex Deucher Signed-off-by: Sasha Levin --- drivers/gpu/drm/amd/pm/swsmu/smu11/arcturus_ppt.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu11/arcturus_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu11/arcturus_ppt.c index 9ad46f545d15c..599eddb5a67d5 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/smu11/arcturus_ppt.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/arcturus_ppt.c @@ -1897,7 +1897,7 @@ static ssize_t arcturus_get_gpu_metrics(struct smu_context *smu, ret = smu_cmn_get_metrics_table(smu, &metrics, - true); + false); if (ret) return ret; -- 2.51.0