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 812F330F535; Wed, 3 Dec 2025 16:23:58 +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=1764779038; cv=none; b=BBBg3kg0TUJPP5THDYxiF3hNGH5dQoJWkKYoZOSqDIrauhs4KwfTWNylG+dUl9L5h5Ijrw3kBv0RL5krjKOUV4bo0kaKgYbyczkQ+4cP0JD8hdTY7kF2nKfO2X+Vk1Ek1NRgNCI6ZhbFLKNPhu+iy+jzbnpfLrcyycNhUK/oZHs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764779038; c=relaxed/simple; bh=c1jEJKDPrgEEVo5/IeTw0eKKL2TlzH4y940gSBl7fVU=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=rzmn9j21aUeQ7qbhIgR0dzYnOvEb62i8YprXJ5rrG5RxwbCXu7OklUzeA/NtGwyV2vKLklyS11ijYbOh3ASTpnSb83rDXBCxc3lz+n/+H5CT1mYpfQLkQNHlc2qf0PO2GiP7qarSlXoPvxhjiY8LacFxYrjhPV0yyl/azmhAllk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=KtBqbCr5; 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="KtBqbCr5" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0AD27C4CEF5; Wed, 3 Dec 2025 16:23:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1764779038; bh=c1jEJKDPrgEEVo5/IeTw0eKKL2TlzH4y940gSBl7fVU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=KtBqbCr5LiF9cMxrowDKF17o0oqipiujdmauZxHinla2OZ3r6DkNJA1Pbv7FlDetK TmmOAgf/KhGFtMNmaAmFzWtOPjdWV689evyJVXJRwfhIEk9VBhpslmwVWA8ZSKeFuC 2aX/mZpTNUZgFJvKviDEGKZJhkRdf/z94lseQHTE= 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 6.1 135/568] drm/amd/pm: Use cached metrics data on arcturus Date: Wed, 3 Dec 2025 16:22:17 +0100 Message-ID: <20251203152445.671242507@linuxfoundation.org> X-Mailer: git-send-email 2.52.0 In-Reply-To: <20251203152440.645416925@linuxfoundation.org> References: <20251203152440.645416925@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 6.1-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 ff4447702b125..ff3b2c86b0c1c 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/smu11/arcturus_ppt.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/arcturus_ppt.c @@ -2375,7 +2375,7 @@ 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