From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=210.118.77.12 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1793646875; b=fHYLwNqxc1rSnacx65L7cjw0nC835G98RGCrBpCZztAnK3JfB/dL85T+1hBOW8pBO4hd 1PGnv02HGpv6ny/1rpPPdfXtK+wr2ZEhWvMxc50rs4ECdkDQNVH4wYzUusYU75Bzxrivj +fEA3pAhjpBlWeYOOkk5Z+VAkS07EcZ3m7uspOz38xN1cCXDD1dPbI46048ZmcYVdf9JP 6PYl3vzh5tdRkGPVn+wCsejwU0diDQg8oxrfGgAdaWwO1tM2ZViUASGGamDpEw/heW73B +94DTzonuauwltRoOIhVnKuWWW5DIH1vTR8XsThrc3kKDmOlDjUpJuCpBHRY76L5fQQ== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793646875; h=DMARC-Filter:Received:DKIM-Filter:DKIM-Signature:Received:Received: From:To:Cc:In-Reply-To:Subject:Date:Message-ID:MIME-Version: Content-Transfer-Encoding:X-Mailer:Thread-Index:Content-Language: X-CMS-MailID:X-Msg-Generator:Content-Type:X-RootMTR:X-EPHeader: X-CMS-RootMailID:References; bh=K5vnM8YhB4kIhJqnDANi3dlcipt70T+QjZRu0IBl/g0=; b=TBcBEkMu4TPnc3Pa+OfidUJfooBBrsOppAJfRkMDZvaIBPTpUx3d3lhwy1SCl4H81fT0 Bei1s/nkFOo/ao77RLlLOBPtjUaU3MgTZykWjyomgEe1NhqwsDI7xzlDD05Dq8QNPkq2h lGtmkiZstpfZzkOSbKZqqEAe9gxl1B9MdqWr6ySSYUfWAfEGYu865eShDqO+H/N/R/SLU 8+A6UMre+pLjhUxlkim2Tpg8mVz8cATtrJPBX6HWaUgRhABqRcnXZ799rUFDMHXeM8wvp tUTftqjuiza2iq+xVrh/XjRW4552ajyL6vaLa30MZ8xhU2n3qNt3e9jThNOAuURbqhA== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass header.from=samsung.com; spf=pass smtp.mailfrom=samsung.com; dkim=pass header.d=samsung.com header.i=@samsung.com header.a=rsa-sha256 header.s=mail20170921 header.b=ekETOlMv; arc=none smtp.remote-ip=210.118.77.12 Received: from mailout2.w1.samsung.com (mailout2.w1.samsung.com [210.118.77.12]) (using TLSv1.2 with cipher ECDHE-ECDSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id BBE66606A324 for ; Mon, 2 Nov 2026 19:14:34 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.2 smtp.subspace.kernel.org BBE66606A324 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=samsung.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=samsung.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key, unprotected) header.d=samsung.com header.i=@samsung.com header.a=rsa-sha256 header.s=mail20170921 header.b=ekETOlMv Received: from eucas1p2.samsung.com (unknown [182.198.249.207]) by mailout2.w1.samsung.com (KnoxPortal) with ESMTP id 20261102191433euoutp02ad32ccd0b0514995948401c4d9c57b81~kUFP9Bvig0378703787euoutp02X for ; Mon, 2 Nov 2026 19:14:33 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 mailout2.w1.samsung.com 20261102191433euoutp02ad32ccd0b0514995948401c4d9c57b81~kUFP9Bvig0378703787euoutp02X DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=samsung.com; s=mail20170921; t=1793646873; bh=K5vnM8YhB4kIhJqnDANi3dlcipt70T+QjZRu0IBl/g0=; h=From:To:Cc:In-Reply-To:Subject:Date:References:From; b=ekETOlMvR9vpydy2eIaoNAz5KlfbKjyS86Myo14mxXMXqeTLQAJl8S9amQyADCe+u vfc94yFZTJa57++NJUL8xlQanldvxSG/YlwhmY/YQBlr5yR686SdarpFEpLgTLSlWD 7+kpgZg1QKOkZzxGE3kt0rVBe00qN2+uHahtlee8= Received: from eusmtip2.samsung.com (unknown [203.254.199.222]) by eucas1p2.samsung.com (KnoxPortal) with ESMTPA id 20261102191432eucas1p256fd745ae052f1039f94f890a7b1456d~kUFPsNo2B1897418974eucas1p2t; Mon, 2 Nov 2026 19:14:32 +0000 (GMT) Received: from AMDN5751 (unknown [106.210.134.141]) by eusmtip2.samsung.com (KnoxPortal) with ESMTPA id 20261102191432eusmtip20a3287f66e83265d7cdaeb472b33180a~kUFPNnUSm0447204472eusmtip2_; Mon, 2 Nov 2026 19:14:32 +0000 (GMT) From: "Sylwester Nawrocki" To: "'Marek Szyprowski'" , , Cc: "'Krzysztof Kozlowski'" , "'Chanwoo Choi'" , "'Peter Griffin'" , "'Alim Akhtar'" , "'Stephen Boyd'" , "'Brian Masney'" , "'Jerome Brunet'" , "'Henrik Grimler'" , In-Reply-To: <20261030075325.517182-3-m.szyprowski@samsung.com> Subject: RE: [PATCH v3 2/3] clk: samsung: exynos5-subcmu: Use pm_runtime_get_sync() during probe Date: Mon, 2 Nov 2026 20:14:32 +0100 Message-ID: <000101dd6afe$64582a80$2d087f80$@samsung.com> X-Mailing-List: stable@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Mailer: Microsoft Outlook 16.0 Thread-Index: AQKpVTperXi7BFRv9rlREf4hmhkl4wHG2DCpAVSLecC1ancaoA== Content-Language: pl X-CMS-MailID: 20261102191432eucas1p256fd745ae052f1039f94f890a7b1456d X-Msg-Generator: CA Content-Type: text/plain; charset="utf-8" X-RootMTR: 20261030075334eucas1p14657a963949b4a32165d667f387a9389 X-EPHeader: CA X-CMS-RootMailID: 20261030075334eucas1p14657a963949b4a32165d667f387a9389 References: <20261030075325.517182-1-m.szyprowski@samsung.com> <20261030075325.517182-3-m.szyprowski@samsung.com> > -----Original Message----- > From: Marek Szyprowski > Sent: pi=C4=85tek,=2030=20pa=C5=BAdziernika=202026=2008:53=0D=0A>=20To:= =20linux-samsung-soc=40vger.kernel.org;=20linux-clk=40vger.kernel.org=0D=0A= >=20Cc:=20Marek=20Szyprowski=20;=20Krzysztof=20= Kozlowski=0D=0A>=20;=20Sylwester=20Nawrocki=20;=20Chanwoo=0D=0A>=20Choi=20;=20Pe= ter=20Griffin=20;=20Alim=0D=0A>=20Akhtar=20;=20Stephen=20Boyd=20;=20Brian= =0D=0A>=20Masney=20;=20Jerome=20Brunet=0D=0A>=20<= jbrunet+clk=40baylibre.com>;=20Henrik=20Grimler=20;=0D= =0A>=20stable=40vger.kernel.org=0D=0A>=20Subject:=20=5BPATCH=20v3=202/3=5D= =20clk:=20samsung:=20exynos5-subcmu:=20Use=0D=0A>=20pm_runtime_get_sync()= =20during=20probe=0D=0A>=20=0D=0A>=20The=20clocks=20are=20registered=20righ= t=20after=20pm_runtime_get(),=20which=20only=0D=0A>=20schedules=20a=20resum= e=20asynchronously=20and=20doesn't=20guarantee=20the=20device=20(and=0D=0A>= =20its=20power=20domain)=20is=20active=20yet.=20Use=20pm_runtime_get_sync()= =20to=20ensure=20the=0D=0A>=20power=20domain=20is=20really=20on=20while=20t= he=20clock=20registers=20are=20accessed=20during=0D=0A>=20the=20registratio= n.=0D=0A>=20=0D=0A>=20Fixes:=20b06a532bf1fa=20(=22clk:=20samsung:=20Add=20E= xynos5=20sub-CMU=20clock=20driver=22)=0D=0A>=20Cc:=20stable=40vger.kernel.o= rg=0D=0A>=20Signed-off-by:=20Marek=20Szyprowski=20=0D=0A=0D=0AReviewed-by:=20Sylwester=20Nawrocki=20=0D=0A=0D=0A