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 667DE1170E for ; Mon, 11 Sep 2023 14:15:59 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id DDD16C433C7; Mon, 11 Sep 2023 14:15:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1694441759; bh=sGJNBpTyDZhrLvXesxY0jvGyqKAYHqji9Aktd7vLuys=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=VzwqnCugV013DJTkOMrD6ylcRIHF1CfGjeaeHPtsTi7zGr0fszWYZnAEQ26jP8iil U1QfoFiHrk2DrInmXR8HGgA7GsUtIj7MIDEJ7Z0Nc4wiufoeCFEJnPge6PWZKB5V7H hbl7bN8R9P3X3JjffNyQhA89AQe4GpSIZIfRSsfA= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Konrad Dybcio , Georgi Djakov , Sasha Levin Subject: [PATCH 6.5 500/739] interconnect: qcom: qcm2290: Enable sync state Date: Mon, 11 Sep 2023 15:44:59 +0200 Message-ID: <20230911134705.100596079@linuxfoundation.org> X-Mailer: git-send-email 2.42.0 In-Reply-To: <20230911134650.921299741@linuxfoundation.org> References: <20230911134650.921299741@linuxfoundation.org> User-Agent: quilt/0.67 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 6.5-stable review patch. If anyone has any objections, please let me know. ------------------ From: Konrad Dybcio [ Upstream commit 4e048e9b7a160f7112069c0ec2947be15f3e8154 ] Enable the generic .sync_state callback to ensure there are no outstanding votes that would waste power. Generally one would need a bunch of interface clocks to access the QoS registers when trying to go over all possible nodes during sync_state, but QCM2290 surprisingly does not seem to require any such handling. Fixes: 1a14b1ac3935 ("interconnect: qcom: Add QCM2290 driver support") Signed-off-by: Konrad Dybcio Link: https://lore.kernel.org/r/20230720-topic-qcm2290_icc-v2-2-a2ceb9d3e713@linaro.org Signed-off-by: Georgi Djakov Signed-off-by: Sasha Levin --- drivers/interconnect/qcom/qcm2290.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/interconnect/qcom/qcm2290.c b/drivers/interconnect/qcom/qcm2290.c index a29cdb4fac03f..82a2698ad66b1 100644 --- a/drivers/interconnect/qcom/qcm2290.c +++ b/drivers/interconnect/qcom/qcm2290.c @@ -1355,6 +1355,7 @@ static struct platform_driver qcm2290_noc_driver = { .driver = { .name = "qnoc-qcm2290", .of_match_table = qcm2290_noc_of_match, + .sync_state = icc_sync_state, }, }; module_platform_driver(qcm2290_noc_driver); -- 2.40.1