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 D05F878F3E; Fri, 12 Dec 2025 06:07:23 +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=1765519644; cv=none; b=TztfeqfIsAOnuis2b8NnEwneLGOT9IHKp9w3NISkyRfQd35Ndh/y3l+6lNEtZ3vW3qCKgqbftdP4kS9i4he+gLOUuJuU/w+tLetYDIPwxJ9NNKDBoH9jAUVohu0yAFBxGQsaS7GeJXoafSwnXJCid0vURLCGhYk8cvChF0886ig= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1765519644; c=relaxed/simple; bh=ZExTVsolaX4z42xWW/DjmglH0XscV5qUve/fqsjqoPE=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=YnwIx/jZbfL/sk2Z/Hn5CDqPJNmlqOm1eY7WT/lbRNhjy+YXRekf4YTTXL7LeAuwQiroz/lEO7UOBq7FZUSEZsnK/YQuVJu6l5WSx0v/PHYt9sgyKyYEWOOQcWpUH26DyWVQSfssjb5sP+O4OkGn+Hbfjkw9pe7cxhEpsSzv++E= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=JHnRVMbI; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="JHnRVMbI" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1B2EBC4CEF1; Fri, 12 Dec 2025 06:07:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1765519643; bh=ZExTVsolaX4z42xWW/DjmglH0XscV5qUve/fqsjqoPE=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=JHnRVMbIHnDzx0UMDf5oOySvFxzm1KyaKjwoCOPlvaowEVSEFng3tmU0iEEWTIGno wfddxif7XUvFQn5ir6DOdfIZEuOcUW4Tjj4q08FnHNLW8BZ3COJFpY/PemXKlUfYqd sXN+ASPzZtsGc89ZSQzynosC1bNoPmaSz7i7QpKFTO7BnfFegI1PWh46oiKRXNqx0F 39/klXn1p5/OKZO4uBJi6aUn7um7cPYdTJ+Dv2QJ+9Ew5ZKsZdDLT6OfTgAVYbJUI3 oCabzvp94tSxvqhBS0syrVwohaGbb5OCJq4UzYomjS7c0TKAEJxdyoIu7SGR5Jy5Zp IQx9BH6yZ3UJQ== Received: by finisterre.sirena.org.uk (Postfix, from userid 1000) id 8FD0A1AC52A9; Fri, 12 Dec 2025 06:07:20 +0000 (GMT) Date: Fri, 12 Dec 2025 15:07:20 +0900 From: Mark Brown To: "Dutta, Anurag" Cc: Nishanth Menon , Francesco Dolcini , Siddharth Vadapalli , linux-spi@vger.kernel.org, linux-kernel@vger.kernel.org, stable@vger.kernel.org, "Gujulan Elango, Hari Prasath" , "Kumar, Udit" Subject: Re: [PATCH] spi: cadence-quadspi: Fix clock enable underflows due to runtime PM Message-ID: References: <555e9f6b-b8b6-4cc5-900b-63aaff8b4e6c@sirena.org.uk> <20251204140530.xax5didvuc7auzcd@problem> <4d6b857e-4bfe-45ef-a428-6e92f218f0c5@sirena.org.uk> <2fcf5235-cc94-4202-9164-4889356c5264@sirena.org.uk> <5525272e-7220-4352-bb08-ac66631108e0@ti.com> <1542ee8a-620b-4349-92fb-ab1f6c5b5eab@ti.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="805IoqJJsVTp0gQ5" Content-Disposition: inline In-Reply-To: <1542ee8a-620b-4349-92fb-ab1f6c5b5eab@ti.com> X-Cookie: It's clever, but is it art? --805IoqJJsVTp0gQ5 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Fri, Dec 12, 2025 at 10:04:47AM +0530, Dutta, Anurag wrote: > > Let me send a patch with pm_runtime_get_sync(). If changes are required, > > please let me know. BTW note that we do need to have a clock disable for the case where CQSPI_DISABLE_RUNTIME_PM is quirked in as well as the with/without runtime PM cases. --805IoqJJsVTp0gQ5 Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAmk7sRQACgkQJNaLcl1U h9CVTwf/b6+QWWMWM2g/Ytbd/07iXjK68VYyjffKanasAUHq07ih6TFb/PAsoFgK iruYEjWDA7ak6nA9TS4ga7H+XlcyVM1cCtoVbSXjkimRdy/C17jN5BgX3bN2pefV BaHze9ik6S2bU3mGF1+3J5kXKHbMdFKhO2bQNgT0VCSXOABNyPdzKEprb5z2ZXnS Xgnp4DI1yslWqEv14c64Y6HaVTDmCKBE8iAr8TbTHUrYJtXQcb3fTGxHeckZNrdM 2qe837paBakSNrX4YrGGG2zlIS9B6vfdXIUnG8jbBmVhgXFLRtqFYis9Id9EH+eI EhP8+az1msZPw9qBkv7lUktjwOxn/w== =PzKI -----END PGP SIGNATURE----- --805IoqJJsVTp0gQ5--