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 78B30288CA1 for ; Mon, 7 Jul 2025 11:56:48 +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=1751889408; cv=none; b=AbqEB/V9HO/quSE6vAcri5hop8CDDvv6L4pjMbW4WHJ4Tk+9WydsHsQFdTAcX+rwpqg4V3sYD0Nzd760VrYXM7Jn7QmecsEoXYlYxvAWVaFhH7jwkQWlVT5sJaLzwXR0VQuGhhl6IvplxztjNkxgYzY0yXNMRDxinuZwCQvhT0o= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1751889408; c=relaxed/simple; bh=LtE0oBkBhD5V0IbagEYp8uPvRq5vFIhpi3XKGa1qOyE=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=a2vQQLu1GlPdH/Lz6z/Wwy9X+1ZqOxJnO2u4wX1/ES2nrW4cUop6LIATkT4uWHiWRRUDL30WO3QnMiIksUHZ6Oz9OYc2pUgtZCaeVZxjyuoMMcpKDjmwFOpQbwIkpFPR8em9vtFrp4D5Tkn385dT5Pd3O4yEPlO3R46MMfoHco8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=DEddp6zb; 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="DEddp6zb" Received: by smtp.kernel.org (Postfix) with ESMTPSA id A961AC4CEE3; Mon, 7 Jul 2025 11:56:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1751889408; bh=LtE0oBkBhD5V0IbagEYp8uPvRq5vFIhpi3XKGa1qOyE=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=DEddp6zbXz14s9cM7FpKTGPwi0ofzii8XDUESb/728vXhfZ3tGMkDDZimxS3v0Rxu CsUu5glUVeqr6F6deZ2kbcy1rk/x3/c4d4xFW1qL6DuBsKNyS8ovcE7juUc+8wg03X KWVyR890mcInkEvLgnFcAjy9NSmX0lf2hyuVhgYFzxuP47xMdg/XtUe0AqIKjstsMZ 9r2YBIVdEKqDXomqbMgAq1egryKGgyNLqc3NGmjjoVFQbCsbZF9XzLaCGkd0LkTmVq P1gV+5Ys9fh8euL2ThstDs3sN3xT6uk9vzpHXQl+7wTQlOmWgjW5VY7K5LSi2aT31z fIjDSsBhTjOww== Date: Mon, 7 Jul 2025 13:56:43 +0200 From: Niklas Cassel To: Manivannan Sadhasivam Cc: Bjorn Helgaas , Jingoo Han , Lorenzo Pieralisi , Krzysztof =?utf-8?Q?Wilczy=C5=84ski?= , Rob Herring , Bjorn Helgaas , Wilfred Mallawa , Damien Le Moal , Laszlo Fiat , linux-pci@vger.kernel.org Subject: Re: [PATCH v4 5/7] PCI: dwc: Ensure that dw_pcie_wait_for_link() waits 100 ms after link up Message-ID: References: <20250701163844.GA1836602@bhelgaas> <2ahvqexaof3cx6fjk3aesav5ptzqwnyicyq6w2gcaqlqaucmg5@6iovzdssfp2r> 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=us-ascii Content-Disposition: inline In-Reply-To: <2ahvqexaof3cx6fjk3aesav5ptzqwnyicyq6w2gcaqlqaucmg5@6iovzdssfp2r> Hello Mani, On Mon, Jul 07, 2025 at 01:18:49PM +0530, Manivannan Sadhasivam wrote: > On Wed, Jul 02, 2025 at 06:17:41PM GMT, Niklas Cassel wrote: > > Sounds fair! I've now dropped 470f10f18b48 from controller/linkup-fix branch. > > Do you have cycles for consolidating PERST# handling? While I think that consolidating PERST# handling is a great idea, I already have 3-4 things with higher priority on my TODO list (and some things have been there for quite a while). So unless something has rather high priority, I currently don't know when I will have some spare cycles. I really hope that someone will have some spare cycles to work on this, because the PERST# handling in the controller drivers really is a mess. Kind regards, Niklas