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[23.128.96.18]) by mx.google.com with ESMTP id ht11si9863647ejc.95.2021.11.01.08.38.42; Mon, 01 Nov 2021 08:39:07 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b="KVA1LU/H"; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232289AbhKAPjN (ORCPT + 99 others); Mon, 1 Nov 2021 11:39:13 -0400 Received: from mail.kernel.org ([198.145.29.99]:56200 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230261AbhKAPjN (ORCPT ); Mon, 1 Nov 2021 11:39:13 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id A464D60F56; Mon, 1 Nov 2021 15:36:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1635780999; bh=KD8dXGIgMAq6degzFf4Q3Y1ZSbzbId9yWYU7Ix02i+w=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=KVA1LU/HARUi6XzLplgiP2qCqmN+fW1p/SNSd9VeK9rwnRL7ddfahy+ZQzacPBgsd 51a7NAiYnBz1twGsfUwpgCp+TfzzGxo2+J6w/J8Vsb7Yk3p3ijWYiatV291LWC9Ycv gO0zej7hgmiZ4e38n/tHsPSKOk9QclGluk3qjkQqqfgnxfDaBGs13InZgmPMbv4f2F jq2VQNox9lAKbNO9lxcUwwk0/4LdG/ZHUrZUyGRNuub3IskfgCOT+kPkikx8GPYH+9 QhisQe3dxa+9JKdlZ3MqsICG/Wkf86SpoSCDJU4HGfi3Eyh6QVHGdGhtQAyQz3pJJh fgq0GJlxbdp4g== Date: Mon, 1 Nov 2021 15:36:34 +0000 From: Mark Brown To: Richard Zhu Cc: l.stach@pengutronix.de, bhelgaas@google.com, lorenzo.pieralisi@arm.com, jingoohan1@gmail.com, linux-pci@vger.kernel.org, linux-imx@nxp.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, kernel@pengutronix.de Subject: Re: [PATCH v4 5/6] PCI: imx6: Fix the regulator dump when link never came up Message-ID: References: <1635747478-25562-1-git-send-email-hongxing.zhu@nxp.com> <1635747478-25562-6-git-send-email-hongxing.zhu@nxp.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="UhufA6iKSde21dpx" Content-Disposition: inline In-Reply-To: <1635747478-25562-6-git-send-email-hongxing.zhu@nxp.com> X-Cookie: Don't Worry, Be Happy. Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --UhufA6iKSde21dpx Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Mon, Nov 01, 2021 at 02:17:57PM +0800, Richard Zhu wrote: > When PCIe PHY link never came up and vpcie regulator is present, there > would be following dump when try to put the regulator. > Add a new host_exit() callback for i.MX PCIe driver to disable this > regulator and fix this dump when link never came up. This looks like a good improvement, though it still looks like there are issues given the checks for the regulator being NULL. This might be better fixed as a separate patch though. --UhufA6iKSde21dpx Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAmGACYEACgkQJNaLcl1U h9B7NAf9GgzzucQ+0irq/DERGpVAY0vuLGY5/KSlf63hKoxBO6EtbGqhcDRlV4z5 HIDjTO6iiPfo0dUbRBjpwbmTN2Y9i2k/VnW8Lm1tfgub5/139tYPQv6Aw0FKS+Ql KPOGD+OOOvrdQ9ZLhJ0dd7sIqvEJGef9CP9B6RHdh+K3LZWNBN8JlUWlQHAgQQAz nk8RLGTHHpsEY4C8tqFGB+ugf6aQJCQltHJD6PO+eX4JByiDo9g9qUlDtvTn+Y5t bFzFVisrPBxbZMS75nxQNDNNW4LkDulyiIC5AauzL69d/c1HawWddlVtDGrlVNEU qyDWkDcEgPv5TcXnQ6smRfpARv7R7w== =lWlW -----END PGP SIGNATURE----- --UhufA6iKSde21dpx--