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 5BC62248881; Wed, 25 Feb 2026 01:36:38 +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=1771983398; cv=none; b=V84dGJseHZuSGJ9jl+ZNOk9Qsg53uyQQ+CdFha/p1qmjT0vo5UCAMuY3MIAsNRoh+x686qkf6NlabEMtQ0IgglLrpUK8XE27Mq2tdFGuZnbUGL++sSQQHBDzpkhbYnWT1ja+q5pSKPBLh8qSkCk0V1gfk/eAbzXw0l/0HDt3A5A= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1771983398; c=relaxed/simple; bh=QikzGCuJTVHIlOetQOJcPCT2Bxic4cmmK+LhMJ/VaFE=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=o0uxR2OcKYTnlkw9+ga8pfWpJBtShnbl8viBI6U2rwPYL1E+6bUdn+SxnV1BfqIrLxsQ8wjKCnQPiQSR8JBEGT14gMxMRfj0tEmhIZJ5ZuPfCwuj9tGUFPEACS1nZSgvSSl0dbV/VTtXyi+gf4vrv+2N97miL31a2t/VQdPAmno= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=axtdn6cd; 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="axtdn6cd" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 11DD2C116D0; Wed, 25 Feb 2026 01:36:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1771983398; bh=QikzGCuJTVHIlOetQOJcPCT2Bxic4cmmK+LhMJ/VaFE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=axtdn6cdv2qS5ce8ftOZ6fVad4D8vGmx3jwasUXuHSKc5Cvbd2RUdRxXsRG6CGwMj PpyEm0++ruvIYw34UMfTU8MIl/8ty92z6Ab3SR5qwSbMNyJqQGsugKcBiY6JMI1jyU tbLMlKULUJMYjjaV9KVkx/sAnzGWASy6OEvuCDto= 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 6.19 520/781] clk: qcom: gcc-sm4450: Update the SDCC RCGs to use shared_floor_ops Date: Tue, 24 Feb 2026 17:20:29 -0800 Message-ID: <20260225012412.556346215@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 458e8a082186335380a9ab83003a385aec9bb254 ] 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: c32c4ef98bac ("clk: qcom: Add GCC driver support for SM4450") 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-v2-3-473afc86589c@oss.qualcomm.com Signed-off-by: Bjorn Andersson Signed-off-by: Sasha Levin --- drivers/clk/qcom/gcc-sm4450.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/clk/qcom/gcc-sm4450.c b/drivers/clk/qcom/gcc-sm4450.c index e2d9e4691c5b7..023d840e9f4ef 100644 --- a/drivers/clk/qcom/gcc-sm4450.c +++ b/drivers/clk/qcom/gcc-sm4450.c @@ -769,7 +769,7 @@ static struct clk_rcg2 gcc_sdcc1_apps_clk_src = { .parent_data = gcc_parent_data_4, .num_parents = ARRAY_SIZE(gcc_parent_data_4), .flags = CLK_SET_RATE_PARENT, - .ops = &clk_rcg2_floor_ops, + .ops = &clk_rcg2_shared_floor_ops, }, }; @@ -791,7 +791,7 @@ static struct clk_rcg2 gcc_sdcc1_ice_core_clk_src = { .parent_data = gcc_parent_data_4, .num_parents = ARRAY_SIZE(gcc_parent_data_4), .flags = CLK_SET_RATE_PARENT, - .ops = &clk_rcg2_floor_ops, + .ops = &clk_rcg2_shared_floor_ops, }, }; @@ -815,7 +815,7 @@ static struct clk_rcg2 gcc_sdcc2_apps_clk_src = { .parent_data = gcc_parent_data_6, .num_parents = ARRAY_SIZE(gcc_parent_data_6), .flags = CLK_SET_RATE_PARENT, - .ops = &clk_rcg2_floor_ops, + .ops = &clk_rcg2_shared_floor_ops, }, }; -- 2.51.0