From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 386AEC3ABBE for ; Tue, 6 May 2025 18:34:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=/PFJcDZcKfGH+DDgnr6mOyqT+FC5tf82aIYV4FnNV14=; b=HxqxVISGxZ73U/ c77AidmO0hPmar+utOzwwLRBx1c5Q5gLNBh7P7ipa64/PjC9usPHfakqeBv3LgYj+kJS34A6i/Uor R7K6f4hjdhE+TmBjdDUeQ9WjyfrlxqUaD1sCS6upQXhchJBKkBzC6/pIQ1TzwA/pczTNFKF+/fJgO SJ5thb4D9vLzk1aUjGq9SyesT4l7qWscehaW1hp8WK+FvzB14AQKgQcJANfzTJfqEZ0FjFcTgHlV3 ln8lYuPwJhsKIo2jaEfl3L9+RpWmXAHQs2ZKI4u9V8mQsDKKOJTvGISLb+bJVBrxPessnZftfidFH sO+K08iST/Wc0qHD8XnQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1uCN71-0000000D7Js-3Oim; Tue, 06 May 2025 18:33:51 +0000 Received: from tor.source.kernel.org ([2600:3c04:e001:324:0:1991:8:25]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1uCJMf-0000000CKuj-1TSB; Tue, 06 May 2025 14:33:45 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by tor.source.kernel.org (Postfix) with ESMTP id 75459629CE; Tue, 6 May 2025 14:33:44 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id F36DFC4CEE4; Tue, 6 May 2025 14:33:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1746542024; bh=Ae+qgp3ezP7Fi0sm8hyAz2/8J0K1eY7HWQaSgwOxXYI=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=kAb/q3omJ8TdawZx7/zBfo/iFU8nrgajSiRkRAKoLGyhNoFexuVua01KYeTsUVwRs LbmSujNuq8FtyoXVCTb0o1eOjzEc3MKmiH3vpqBlOAHh/mn0EKFCiUWFbno528dK+u VRTEsZw79XSDR5S9YUyyatjxNZ3iC3YP9i7rGspz6DgW8QHXhK+wOdsVOkW0sqxE/O RgLy/dwohXLWNt0fuB1QFUCgSuHr17xsMlK04MPfM6OxuMnPTtSOyqU32nsrf3mndo 6O+eQXI7AD3sIWLJrxlmsUbzwndhxhDKeEYfAGQy8EoPD73drEWJf27aPVY6pdLxpg cs/TKa8PSCgLQ== Date: Tue, 6 May 2025 16:33:38 +0200 From: Niklas Cassel To: Lorenzo Pieralisi , Krzysztof =?utf-8?Q?Wilczy=C5=84ski?= , Manivannan Sadhasivam , Rob Herring , Bjorn Helgaas , Heiko Stuebner , Krishna chaitanya chundru Cc: Wilfred Mallawa , Damien Le Moal , Hans Zhang <18255117159@163.com>, Laszlo Fiat , Krzysztof =?utf-8?Q?Wilczy=C5=84ski?= , linux-pci@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-arm-msm@vger.kernel.org Subject: Re: [PATCH v2 0/4] PCI: dwc: Link Up IRQ fixes Message-ID: References: <20250506073934.433176-6-cassel@kernel.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20250506073934.433176-6-cassel@kernel.org> X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org On Tue, May 06, 2025 at 09:39:35AM +0200, Niklas Cassel wrote: > Hello there, > > Commit 8d3bf19f1b58 ("PCI: dwc: Don't wait for link up if driver can detect > Link Up event") added support for DWC to not wait for link up before > enumerating the bus. However, we cannot simply enumerate the bus after > receiving a Link Up IRQ, we still need to wait PCIE_T_RRS_READY_MS time > to allow a device to become ready after deasserting PERST. To avoid > bringing back an conditional delay during probe, perform the wait in the > threaded IRQ handler instead. > > Please review. > > > Kind regards, > Niklas Hello Laszlo, Since you have a RK3588 based board, sending a Tested-by tag on testing patches 1-2 makes sense. However, patches 3-4 are for Qualcomm based boards. I'm not sure if you also have a Qualcomm board at your disposal. If you don't, Manivannan can probably drop your Tested-by tags on patches 3-4, but it might be good to know until next time. Thank you for testing! Kind regards, Niklas _______________________________________________ Linux-rockchip mailing list Linux-rockchip@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-rockchip