From patchwork Wed May 4 16:58:33 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Marek_Beh=C3=BAn?= X-Patchwork-Id: 569643 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6FABCC4167B for ; Wed, 4 May 2022 17:17:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1357079AbiEDRTU (ORCPT ); Wed, 4 May 2022 13:19:20 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55774 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1357760AbiEDRPO (ORCPT ); Wed, 4 May 2022 13:15:14 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0EE6E55375 for ; Wed, 4 May 2022 09:58:58 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id A3D52B8279C for ; Wed, 4 May 2022 16:58:57 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3128CC385A5; Wed, 4 May 2022 16:58:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1651683536; bh=corN2fyIXi2jUqWlibDtg8Z/DNEgfwEP72MTe2t6a1k=; h=From:To:Cc:Subject:Date:From; b=BuON60G8XxUKf7EptAl1dVxiS/1MTqbYBkLW3PeLxBc5cWqmRamMjZl918PBVUahx Iv57jULDsmiqgAB7OUs22OfyYsZh5cQE37fsf0Z1Eq+SbNr78HMZ28HHox2klJzucC 8Ye4Ewq4urtwES7e8wFJDpHCiJNUx7COyNOf9yj8+PxdPGijU7KRd3SnxIJ1GYWK6M YphdX6pemIqGufnroEM4Eu/qboyuI70lIf2TlIWYRJWwFTazkQv7tWqPyUunMA5gdq GgorXMvzQeD4mBrGgxIYCKDsj0oYk3zn3AcM3+KdR/mxsL51B130dRyser3uPUANhI 2G+ulm/sd8SxQ== From: =?utf-8?q?Marek_Beh=C3=BAn?= To: Greg Kroah-Hartman , Sasha Levin Cc: stable@vger.kernel.org, pali@kernel.org, =?utf-8?q?Marek_Beh=C3=BAn?= Subject: [PATCH 5.17 00/19] PCIe Aardvark controller backports for 5.17 Date: Wed, 4 May 2022 18:58:33 +0200 Message-Id: <20220504165852.30089-1-kabel@kernel.org> X-Mailer: git-send-email 2.35.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org Hello Greg, Sasha, this is backport of all the recet changes for the Aardvark PCIe controller for 5.17. These include - fixes for MSI support - add MSI-X support, which fixes support for some cards - add ERR interrupt support (which we really missed when debugging) As in series for 5.15, I included some small cosmetic changes - this will make it easier to backport next fixes for the driver (there is another batch pending on linux-pci). Marek Marek Behún (5): PCI: aardvark: Make MSI irq_chip structures static driver structures PCI: aardvark: Make msi_domain_info structure a static driver structure PCI: aardvark: Use dev_fwnode() instead of of_node_to_fwnode(dev->of_node) PCI: aardvark: Drop __maybe_unused from advk_pcie_disable_phy() PCI: aardvark: Update comment about link going down after link-up Pali Rohár (14): PCI: aardvark: Replace custom PCIE_CORE_INT_* macros with PCI_INTERRUPT_* PCI: aardvark: Rewrite IRQ code to chained IRQ handler PCI: aardvark: Check return value of generic_handle_domain_irq() when processing INTx IRQ PCI: aardvark: Refactor unmasking summary MSI interrupt PCI: aardvark: Add support for masking MSI interrupts PCI: aardvark: Fix setting MSI address PCI: aardvark: Enable MSI-X support PCI: aardvark: Add support for ERR interrupt on emulated bridge PCI: aardvark: Optimize writing PCI_EXP_RTCTL_PMEIE and PCI_EXP_RTSTA_PME on emulated bridge PCI: aardvark: Add support for PME interrupts PCI: aardvark: Fix support for PME requester on emulated bridge PCI: aardvark: Use separate INTA interrupt for emulated root bridge PCI: aardvark: Remove irq_mask_ack() callback for INTx interrupts PCI: aardvark: Don't mask irq when mapping drivers/pci/controller/pci-aardvark.c | 367 +++++++++++++++++++------- 1 file changed, 266 insertions(+), 101 deletions(-)