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 390EF18B0A; Wed, 25 Feb 2026 01:36:36 +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=1771983396; cv=none; b=RbxRCF/wQW6ZbkJq/xHLNsiA7jw3AMw8IhbCpEvxQHCrcgvFDsw2VBw/wEGimyNhUMW03GJ5KNQMzh4CWY/tjbGnez4GgNSdOOs7JW9OtR/BqhH3zpUvQ8gE8lWYejWw1l98Cc6W8M4e52SHGxy3gqAXcdbYJPCYWVOS9rwSq4I= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1771983396; c=relaxed/simple; bh=HmAzyjmUWBADW1SjQM3BoIFVR3c1CkRlZG4mIAhPGC4=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=aA5psBKIcCW6f7PhQJldvgbs91GY2rUzixNr0JCj1gLzFANFHg3P3txR9ZvplpmN/w1d2OyvYmyJ2xnJ8BKsf4PakKxzUlPVhXsaP8SybdzK6d6fTvOB184bNTpSZOcvnAlbKOi3+IHVl3IJCc5LkFVPoyHo1Q/K2Y/TG9XnPz4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=VTN0HpGO; 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="VTN0HpGO" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 10906C116D0; Wed, 25 Feb 2026 01:36:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1771983396; bh=HmAzyjmUWBADW1SjQM3BoIFVR3c1CkRlZG4mIAhPGC4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=VTN0HpGOsBcK9a/1Ww7nwALL2QquoGlfT7bhU3cXyQh1rLfIkeNhNv7oLO2udO8kb iPOK20SyyfFBWhq0tH0HPy2+Nj8L/BeKmQ+/UpnIlQtaAhSjAn9qnx58eUk9RE6uTf s1Er5KErd0UgFnV0bfNBR64U242Wb1VpF/i1yp8g= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Taniya Das , Imran Shaik , Dmitry Baryshkov , Vladimir Zapolskiy , Jagadeesh Kona , Bjorn Andersson , Sasha Levin Subject: [PATCH 6.19 518/781] clk: qcom: gcc-sm8450: Update the SDCC RCGs to use shared_floor_ops Date: Tue, 24 Feb 2026 17:20:27 -0800 Message-ID: <20260225012412.508434992@linuxfoundation.org> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260225012359.695468795@linuxfoundation.org> References: <20260225012359.695468795@linuxfoundation.org> User-Agent: quilt/0.69 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 6.19-stable review patch. If anyone has any objections, please let me know. ------------------ From: Jagadeesh Kona [ Upstream commit 89428516f99572a9c37ebbb7859595881e7025a0 ] Use shared_floor_ops for the SDCC RCGs so the RCG is safely parked during disable and the new parent configuration is programmed in hardware only when the new parent is enabled, avoiding cases where the RCG configuration fails to update. Fixes: a27ac3806b0a ("clk: qcom: gcc-sm8450: Use floor ops for SDCC RCGs") Reviewed-by: Taniya Das Reviewed-by: Imran Shaik Reviewed-by: Dmitry Baryshkov Reviewed-by: Vladimir Zapolskiy Signed-off-by: Jagadeesh Kona Link: https://lore.kernel.org/r/20251127-sdcc_shared_floor_ops-v2-1-473afc86589c@oss.qualcomm.com Signed-off-by: Bjorn Andersson Signed-off-by: Sasha Levin --- drivers/clk/qcom/gcc-sm8450.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/clk/qcom/gcc-sm8450.c b/drivers/clk/qcom/gcc-sm8450.c index 65d7d52bce034..b18bb34889ab2 100644 --- a/drivers/clk/qcom/gcc-sm8450.c +++ b/drivers/clk/qcom/gcc-sm8450.c @@ -1034,7 +1034,7 @@ static struct clk_rcg2 gcc_sdcc2_apps_clk_src = { .parent_data = gcc_parent_data_7, .num_parents = ARRAY_SIZE(gcc_parent_data_7), .flags = CLK_SET_RATE_PARENT, - .ops = &clk_rcg2_floor_ops, + .ops = &clk_rcg2_shared_floor_ops, }, }; @@ -1057,7 +1057,7 @@ static struct clk_rcg2 gcc_sdcc4_apps_clk_src = { .parent_data = gcc_parent_data_0, .num_parents = ARRAY_SIZE(gcc_parent_data_0), .flags = CLK_SET_RATE_PARENT, - .ops = &clk_rcg2_floor_ops, + .ops = &clk_rcg2_shared_floor_ops, }, }; -- 2.51.0