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 8258333A713 for ; Sat, 28 Feb 2026 18:10:45 +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=1772302245; cv=none; b=kgXVr3BUAOnX+aYBd90w6ISM3YDTU6xcxH9cuYQ+40Ck6LhGGKSO9OV6V2ZEbuDAWlt53Nce20gr7rucRIfzDJlxsZ317p8ToH1yEeQ5y+kEqWztMP/SlP039raoN0eIs/kWXHt4OHyFn++nmsegFWk2AU+3MxzdO/xxcXWbrXI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772302245; c=relaxed/simple; bh=CmCEB8bD5CNDIjLm8CKUlVvOIAb0Gj7MMO+gA7DzELU=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=rYN5iP4tcylvEvPoAxgtlUqv1XVS1pbm6CGTIKUpDDUi1IF9o4haHH7bgQkEy7PjWVnB/46IBZPkqvxYVSpHqvdkt7y42sC5sl0RcF+9Iq5lZe30spEVnU/a/mOSeVynZTVNEJVE1Rf45AC6Gsyg0S2ezDkQ4d6cZ8pTD7iAHLo= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Bg8CLbVw; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="Bg8CLbVw" Received: by smtp.kernel.org (Postfix) with ESMTPSA id BD4D0C19424; Sat, 28 Feb 2026 18:10:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1772302245; bh=CmCEB8bD5CNDIjLm8CKUlVvOIAb0Gj7MMO+gA7DzELU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Bg8CLbVwWqe3klaSfMsIVQNYIsaxH9zFr1961+hrP1deh5a6IQeuBq0XWD5z332PX XeOmsbujZ4GV3DFWIgGlJpTi35b3yY6oleM+1HteQsZ3dC7b0CvUIc3yLxMQ6v9wMI NnEqSlkyvrqSwwyU9rv79kmb1/JxpuqWI5pw6UiLwqJZO3yL87OeWcECcEJrpXsV+B j+0MjwV858y23ZuPIX/6Xp8x9MU7W+BgXrljn8voRvJgvkHc1GJfDCIFmnVLinpjLB HGsjzS6Oxrilt2ms+dh1Oq6S+mJoJoEL1/DK22o+9EeGpwUTCiVufMVcAqOeBKBoUR g4trp73RHU4bw== From: Sasha Levin To: patches@lists.linux.dev Cc: Kuppuswamy Sathyanarayanan , Zhang Rui , Srinivas Pandruvada , "Rafael J. Wysocki" , Sasha Levin Subject: [PATCH 6.6 258/283] powercap: intel_rapl_tpmi: Remove FW_BUG from invalid version check Date: Sat, 28 Feb 2026 13:06:40 -0500 Message-ID: <20260228180709.1583486-258-sashal@kernel.org> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20260228180709.1583486-1-sashal@kernel.org> References: <20260228180709.1583486-1-sashal@kernel.org> Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit From: Kuppuswamy Sathyanarayanan [ Upstream commit c7d54dafa042cf379859dba265fe5afef6fa8770 ] On partitioned systems, multiple TPMI instances may exist per package, but RAPL registers are only valid on one instance since RAPL has package-scope control. Other instances return invalid versions during domain parsing, which is expected behavior on such systems. Currently this generates a firmware bug warning: intel_rapl_tpmi: [Firmware Bug]: Invalid version Remove the FW_BUG tag, downgrade to pr_debug(), and update the message to clarify that invalid versions are expected on partitioned systems where only one instance can be valid. Fixes: 9eef7f9da928 ("powercap: intel_rapl: Introduce RAPL TPMI interface driver") Reported-by: Zhang Rui Signed-off-by: Kuppuswamy Sathyanarayanan Reviewed-by: Srinivas Pandruvada Link: https://patch.msgid.link/20260211223401.1575776-1-sathyanarayanan.kuppuswamy@linux.intel.com Signed-off-by: Rafael J. Wysocki Signed-off-by: Sasha Levin --- drivers/powercap/intel_rapl_tpmi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/powercap/intel_rapl_tpmi.c b/drivers/powercap/intel_rapl_tpmi.c index 1c48dba0ba96a..6958c2f0b7660 100644 --- a/drivers/powercap/intel_rapl_tpmi.c +++ b/drivers/powercap/intel_rapl_tpmi.c @@ -156,7 +156,7 @@ static int parse_one_domain(struct tpmi_rapl_package *trp, u32 offset) tpmi_domain_flags = tpmi_domain_header >> 32 & 0xffff; if (tpmi_domain_version == TPMI_VERSION_INVALID) { - pr_warn(FW_BUG "Invalid version\n"); + pr_debug("Invalid version, other instances may be valid\n"); return -ENODEV; } -- 2.51.0