From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 DD4C6384242; Sat, 12 Sep 2026 18:41:28 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789238490; cv=none; b=u8+6lLVVjHmE7lvJ67Wz8WlIhEJTn4YP3Zh4k4QBdcIbMRwF2prTI+Iczw53ZGMI5Xm+5tGDG4MBCTLMNbQP8A0UcBqfgkkUs7Bm0xYvs1VQzWdl9roFHGQwloygVusjGCG82OAFCOwB6/0X29rOxyUc9giIm9GQFYzSLMzmmpA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789238490; c=relaxed/simple; bh=CFTVERL7hXk9nEWsplsvvQp22qGqJ8osIh9dn0pQGa8=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=uBrLkQC3cPUnlU+isfKnDcS2+O4lBX62y4m7/zWuFLuuO63Tz16u45xUILihx0sJWBxPJpp76x5vID6CqQSPva1ovEolM59xcARwmEKk0Cw1S/ZQiH9G4cvoHgwCRPPND5f6rxj9xy90H8HqnQbM8D4BMF65PG7M3XgPxXsYPqo= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=1GzxA5kM; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="1GzxA5kM" Received: by smtp.kernel.org (Postfix) with ESMTPSA id A01731F000FF; Sat, 12 Sep 2026 18:41:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1789238488; bh=iLM4QJ6ikURUxJjDFLngGY11mfaL2LpU83IHN5eNuH0=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=1GzxA5kMhwvK4i0tXbiUoCcw4IgFEE5+HKqL9W6fuqPFfCD+G1pkJpqb7HtLxH8W+ B1YvWsnF3oJF/QyKguqi735hqrzILZXa5XTs1gPxEVFDQr+30lyIxqNPgVG9WAryYx Yosa0SRe+mmRaCv4Oibx3K27QgMhO0WeRg29itac= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Bryan ODonoghue , Bjorn Andersson , Sasha Levin Subject: [PATCH 5.15 472/935] clk: qcom: gdsc: Release pm subdomains in reverse add order Date: Sat, 12 Sep 2026 08:58:22 +0200 Message-ID: <20260912065537.653406039@linuxfoundation.org> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20260912065526.833703348@linuxfoundation.org> References: <20260912065526.833703348@linuxfoundation.org> User-Agent: quilt/0.69 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 5.15-stable review patch. If anyone has any objections, please let me know. ------------------ From: Bryan O'Donoghue [ Upstream commit 0e6dfde439df0bb977cddd3cf7fff150a084a9bf ] gdsc_unregister() should release subdomains in the reverse order to the order in which those subdomains were added. I've made this patch a standalone patch because it facilitates a subsequent fix to stable. Fixes: 1b771839de05 ("clk: qcom: gdsc: enable optional power domain support") Cc: stable@vger.kernel.org Signed-off-by: Bryan O'Donoghue Link: https://lore.kernel.org/r/20250117-b4-linux-next-24-11-18-clock-multiple-power-domains-v10-1-13f2bb656dad@linaro.org Signed-off-by: Bjorn Andersson Stable-dep-of: 86b23609d5e1 ("clk: qcom: gdsc: tear down per-domain genpds in gdsc_unregister()") Signed-off-by: Sasha Levin --- drivers/clk/qcom/gdsc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/clk/qcom/gdsc.c b/drivers/clk/qcom/gdsc.c index 6db451fb77974..ab1b42dd7ee0a 100644 --- a/drivers/clk/qcom/gdsc.c +++ b/drivers/clk/qcom/gdsc.c @@ -539,7 +539,7 @@ void gdsc_unregister(struct gdsc_desc *desc) size_t num = desc->num; /* Remove subdomains */ - for (i = 0; i < num; i++) { + for (i = num - 1; i >= 0; i--) { if (!scs[i]) continue; if (scs[i]->parent) -- 2.53.0