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 D4F2F13B7A0; Tue, 27 Feb 2024 13:59:39 +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=1709042379; cv=none; b=CXJSO1rwr0EUoKwkcOxCd7eGU6qcYmrZBgevyMYaqW+DB7IVDZQ+S3Pj3vSP6Jfuy0QorxKSynagzIpQpwdd7p8H84Aj7xDRQq9bMTaxywiPpzw3wQcrN5o5DkbzZNGvs6u+vVmpGWbNOaGF1TzhIh8eq9bEJdD3tGWa0TAID+s= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709042379; c=relaxed/simple; bh=SKCxCjMXx+uhVAKq+FSQB9EvqT+YUdL044bh9kA+49k=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=iNOEt/6oxB0n+lQT+rkjq0481pEuSK4JqpBFO5VNfgOV9JhFdhnFJ8zlzt/gLDRIQDXtqwV9w1xA4e+bDluhn7FhKW2Lv0Y84v+QbZtbRXLPeOYASOVOlfp3O9blFLSDnSyRqjv8IfDA+zuXWbIENkidqLxHVqA1K2BG/omh6+E= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=Ns8c5p+Y; 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="Ns8c5p+Y" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 63AD3C433F1; Tue, 27 Feb 2024 13:59:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1709042379; bh=SKCxCjMXx+uhVAKq+FSQB9EvqT+YUdL044bh9kA+49k=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Ns8c5p+Y7CKqiL8aLZi9DybuMy9K3cAChlSal3aSjxR/+bwfmUkZRpiPgYF3BKewf NQC8EekM9UsQ360d7Xms9+8kVL5kdNQickiB5fSJB25OgFLEhR/Ox9tc1jnJhJAmIl fvz5gnwRYZW+VRVqHYN/hteswDK0TPFPqmGL7t0M= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Florian Fainelli , Justin Chen , "David S. Miller" , Sasha Levin Subject: [PATCH 6.6 247/299] net: bcmasp: Indicate MAC is in charge of PHY PM Date: Tue, 27 Feb 2024 14:25:58 +0100 Message-ID: <20240227131633.680254534@linuxfoundation.org> X-Mailer: git-send-email 2.44.0 In-Reply-To: <20240227131625.847743063@linuxfoundation.org> References: <20240227131625.847743063@linuxfoundation.org> User-Agent: quilt/0.67 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.6-stable review patch. If anyone has any objections, please let me know. ------------------ From: Florian Fainelli [ Upstream commit 5b76d928f8b779a1b19c5842e7cabee4cbb610c3 ] Avoid the PHY library call unnecessarily into the suspend/resume functions by setting phydev->mac_managed_pm to true. The ASP driver essentially does exactly what mdio_bus_phy_resume() does. Fixes: 490cb412007d ("net: bcmasp: Add support for ASP2.0 Ethernet controller") Signed-off-by: Florian Fainelli Signed-off-by: Justin Chen Signed-off-by: David S. Miller Signed-off-by: Sasha Levin --- drivers/net/ethernet/broadcom/asp2/bcmasp_intf.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/net/ethernet/broadcom/asp2/bcmasp_intf.c b/drivers/net/ethernet/broadcom/asp2/bcmasp_intf.c index 53e5428812552..9cae5a3090000 100644 --- a/drivers/net/ethernet/broadcom/asp2/bcmasp_intf.c +++ b/drivers/net/ethernet/broadcom/asp2/bcmasp_intf.c @@ -1048,6 +1048,9 @@ static int bcmasp_netif_init(struct net_device *dev, bool phy_connect) netdev_err(dev, "could not attach to PHY\n"); goto err_phy_disable; } + + /* Indicate that the MAC is responsible for PHY PM */ + phydev->mac_managed_pm = true; } else if (!intf->wolopts) { ret = phy_resume(dev->phydev); if (ret) -- 2.43.0