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 B3536347BDB; Tue, 11 Nov 2025 01:07:07 +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=1762823227; cv=none; b=dePqOEk1qVx5+aWc7xCmah3OHqPN5E/in/Jmc+nBIgCyR5nypieGqDEp+Twzn0gtMJNCTLmj4aGyuwEXYlFpmwiC1qq+PiRH6UZ9Imgf+j5XBhzSW/+qWKqRap4yhEC3D9WMgefI1Il+FARlheFfjqMsNoGGDP8Ry3ICJNKtWvM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762823227; c=relaxed/simple; bh=O8/g7ZnNBPe+0UALuo4D9f2wsCcQ25qicnk79Ol0elI=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=sda5KHSht37mH1T/+dGwV8jq7igx86KtAhiypr4gWZm0ZGoclaPyiT0V+qCR6xqmU/ShorNyBYdQZsWrn8ozBn/kmWV6n1lDYSt12WaUMCTXXoZKx5oQxlrxxOLzfnLjBsVDSJgiKTtwNRwWWrIR3eqyX1Apm9LTG/Bcv2E1++A= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=YU81WgN0; 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="YU81WgN0" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 977D6C4AF0B; Tue, 11 Nov 2025 01:07:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1762823226; bh=O8/g7ZnNBPe+0UALuo4D9f2wsCcQ25qicnk79Ol0elI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=YU81WgN06KprIdVc1rW0dT/v6bd2ldbpp4Ohrz/kJvz36hytJGwl/gVf5NofyXscf Y4Y+dnXcN+Ztm4KYRKxOxhAhkwS5kzW9xRlK0EsXBgXMBxhHw/qPKa1qCCszj0bOr3 vIzD8pv6dyQBtqAzyFUVIkcFmE5d0b0JDk/wuClM= 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 6.17 257/849] drm/amd/pm: Use cached metrics data on aldebaran Date: Tue, 11 Nov 2025 09:37:07 +0900 Message-ID: <20251111004542.644846971@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 e87577ef6daa0cfb10ca139c720f0c57bd894174 ] Cached metrics data validity is 1ms on aldebaran. 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/smu13/aldebaran_ppt.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/aldebaran_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/aldebaran_ppt.c index c63d2e28954d0..b067147b7c41f 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/smu13/aldebaran_ppt.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/aldebaran_ppt.c @@ -1781,7 +1781,7 @@ static ssize_t aldebaran_get_gpu_metrics(struct smu_context *smu, ret = smu_cmn_get_metrics_table(smu, &metrics, - true); + false); if (ret) return ret; -- 2.51.0