From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 A89DD486620; Fri, 2 Oct 2026 11:09:48 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790939395; cv=none; b=QbiqH25Ct7PqbrHDWx5DnbMXCeeHYBnXvHRzohGMR+ihUc57LwI46VPZV5/yiPEMRdg8+EoNLthI1D7qFAuLdndHymZwh8ry2uIZawBveGH/XWkyRWta4K2IL2AXE2tWXseKyFDjD/NEg7ZysI5l6RV/srS6ZxfCDCKt3AzYp7c= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790939395; c=relaxed/simple; bh=H/qK4mai/x8RSntai1zU15A1m8zXiWZRcJ0D5OSNiUc=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=rJrY76l+lrzYv6IDs+PZdDp3cqQ8zQIveN8toKHLkPZvM0uHdTEcwhG+V5tzWpe28kzcg70L6W/DwAVoAZpS5KfVF+Q+NElA0nnu9M3ODkhvudlo47vJILDtW4Ilyo/R+5NYIE/0x9HtfQ0r7SrF6OExAtshiWqYPYGI5BhBSv4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=dx29K0ns; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="dx29K0ns" Received: by smtp.kernel.org (Postfix) with ESMTPSA id A92CE1F00893; Fri, 2 Oct 2026 11:09:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1790939385; bh=N2ytRxN1rG7UxXKy0d7aVyK0BAwVnhqc4AUMBzliFww=; h=From:To:Cc:Subject:Date; b=dx29K0ns6q3rNanMvzRcW6yBUPZtYUwQZTKp8AcwF0zNV2rMZr7q/h2fvfuu/XNPI OyTwuNt7Yv4UMHXlIwpYXsbCwkDwRv1rLKx5FK8mzCwqL/jkuYS9WHnr/KcKB08LHB cjgblqnpszs5JyMyNJJ8EKqq97Og8WScx0lLkhk/vR441vG0pX5tFcsh2V8L+XX+G1 fuw1/g6uEd2/sZfPsfTIKPGzjnozxxHXAE5ZJkoga3NdIc1ysY2NobmbiGzVkPLWQV 5+SuNU+AGx/mLnavwhFjetpar2get9cpczrDWQwtywn0ekDamny63ThWtDsIHNu3GB gA0sclwrZUL3A== From: Claudiu Beznea To: lpieralisi@kernel.org, kwilczynski@kernel.org, mani@kernel.org, robh@kernel.org, bhelgaas@google.com, p.zabel@pengutronix.de, 18255117159@163.com Cc: claudiu.beznea@tuxon.dev, linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org, linux-renesas-soc@vger.kernel.org, Claudiu Beznea Subject: [PATCH v5 0/9] PCI: rzg3s-host: Add PCIe hotplug support Date: Fri, 2 Oct 2026 14:09:26 +0300 Message-ID: <20261002110935.2004349-1-claudiu.beznea@kernel.org> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: linux-pci@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit From: Claudiu Beznea Hi, Series adds hotplug support for the rzg3s-host driver. This is a continuation of the series John posted initially at [1]. Along with it, prerequisites fixes and cleanup patches were added. Thank you, Claudiu Changes in v5: - collected tags - added patch 3/9 ("PCI: rzg3s-host: Select PCI_HOST_COMMON") - addressed sashiko review comments (detailed in individual patches) Changes in v4: - simplified comments in patch 2/8 - kept only DL_UpDown changes in patch 7/8 - added patch 8/8 for the .reset_root_port() support Changes in v3: - added patches 1-6 - re-worked patch 7 to use struct pci_host_bridge::reset_root_port() API [1] https://lore.kernel.org/all/20260630141720.3938514-1-john.madieu.xa@bp.renesas.com/ Claudiu Beznea (8): PCI: rzg3s-host: Follow hardware manual clock/reset initialization order PCI: rzg3s-host: Fix runtime PM handling in the NOIRQ suspend/resume phase PCI: rzg3s-host: Select PCI_HOST_COMMON PCI: rzg3s-host: Drop nop instructions PCI: rzg3s-host: Move host configuration code together PCI: rzg3s-host: Move suspend/resume code into dedicated functions PCI: rzg3s-host: Move IRQ domain setup code PCI: rzg3s-host: Add bridge::reset_root_port() John Madieu (1): PCI: rzg3s-host: Re-enumerate the bus on PCIe link-state changes drivers/pci/controller/Kconfig | 1 + drivers/pci/controller/pcie-rzg3s-host.c | 901 ++++++++++++++--------- 2 files changed, 574 insertions(+), 328 deletions(-) -- 2.43.0