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 2C6347260A for ; Fri, 30 May 2025 17:24:55 +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=1748625895; cv=none; b=eOH8qmLomLMBPRScsmTX58j9pWxw7SFqPXzmo7EVVTcLXBbFI1jYkI5/xnMWJhNJlYCyd2mauXFUZ3Dx4493g9iwAzNuIt+ARZbjRZIQqw8wp2K1bNpnwfITDhxrxGo1ZSbgvRJ5F8SJDMiwsXfdNXeEJbORJYZ1qRb+cIrhYiE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1748625895; c=relaxed/simple; bh=Fi8xBM8N/1UJOJHg+QvBM0v5UxznL2mUiHKiHfA5xiU=; h=Date:From:To:CC:Subject:In-Reply-To:References:Message-ID: MIME-Version:Content-Type; b=Y7ivsTh0SeCjM98Fc9J4KaUnjrEb9bIfn6WNCjg+I7ehpId5f8xRudtTueGTNE6LaM5WN+YutaUuvhNWDm2MQFERwkCu14x/9LEnQVfAFyarxilvl34vgFuaWrb07BHYtAIkatgv/CoBG5zu4Fzkur1m6XlSZ/7xJDMDzWwoh18= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=WA07GutG; 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="WA07GutG" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 5EF92C4CEEB; Fri, 30 May 2025 17:24:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1748625895; bh=Fi8xBM8N/1UJOJHg+QvBM0v5UxznL2mUiHKiHfA5xiU=; h=Date:From:To:CC:Subject:In-Reply-To:References:From; b=WA07GutGWsgZNiDexF2R2ziRpCuD5VGsGMBidzJJNXYwr3fAn4/40SRxfqbxHNV41 zcUTDtgSPsC86Knw91KtxVKLGXAHVo2TPns+MEEwP491DS9HGMyFFbf3HwA+N4h0Z1 TdnbHnNfGrUbrQyg1fz6pfn+w30ZTooUa4LKxAyn8/vlGzaTrcjXkJbrdVKbn9V2vo vdLLkw75u6tBwb2+q3y17llDCBF+laGq91eSEzZPCN3nP0lLdlIMcY5x4vlYTtQ4WH Ze5Hb5tgH8x5oUUPF76E3SfWU58s+TCOXyrwjNB4/mDlGKhRUzawgiMAKqQGaTJo9v WLdVLGubVBVsw== Date: Fri, 30 May 2025 19:24:53 +0200 From: Niklas Cassel To: Bjorn Helgaas , Manivannan Sadhasivam CC: Lorenzo Pieralisi , =?UTF-8?Q?Krzysztof_Wilczy=C5=84ski?= , Rob Herring , Bjorn Helgaas , Heiko Stuebner , Wilfred Mallawa , Damien Le Moal , Hans Zhang <18255117159@163.com>, Laszlo Fiat , =?UTF-8?Q?Krzysztof_Wilczy=C5=84ski?= , linux-pci@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org Subject: =?US-ASCII?Q?Re=3A_=5BPATCH_v2_1/4=5D_PCI=3A_dw-rockchip=3A_Do_not_e?= =?US-ASCII?Q?numerate_bus_before_endpoint_devices_are_ready?= User-Agent: Thunderbird for Android In-Reply-To: <20250530171937.GA198252@bhelgaas> References: <20250530171937.GA198252@bhelgaas> Message-ID: <76F22449-6A2D-4F64-BF23-DF733E6B9165@kernel.org> Precedence: bulk X-Mailing-List: linux-pci@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable On 30 May 2025 19:19:37 CEST, Bjorn Helgaas wrote: > >I think all drivers should wait PCIE_T_RRS_READY_MS (100ms) after exit >from Conventional Reset (if port only supports <=3D 5=2E0 GT/s) or after >link training completes (if port supports > 5=2E0 GT/s)=2E > >> So I don't think this is a device specific issue but rather >> controller specific=2E And this makes the Qcom patch that I dropped a >> valid one (ofc with change in description)=2E > >URL? PATCH 4/4 of this series=2E Kind regards, Niklas