From patchwork Tue Oct 15 18:51:11 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Philipp Stanner X-Patchwork-Id: 1997609 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=XMUi8Dti; dkim-atps=neutral Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=147.75.199.223; helo=ny.mirrors.kernel.org; envelope-from=linux-ide+bounces-2413-incoming=patchwork.ozlabs.org@vger.kernel.org; receiver=patchwork.ozlabs.org) Received: from ny.mirrors.kernel.org (ny.mirrors.kernel.org [147.75.199.223]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (secp384r1)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4XSjrd1b6mz1xv6 for ; Wed, 16 Oct 2024 05:52:17 +1100 (AEDT) Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ny.mirrors.kernel.org (Postfix) with ESMTPS id 56F681C21CCF for ; Tue, 15 Oct 2024 18:52:15 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 5511B1F5839; Tue, 15 Oct 2024 18:51:49 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="XMUi8Dti" X-Original-To: linux-ide@vger.kernel.org Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) (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 5F9201F5821 for ; Tue, 15 Oct 2024 18:51:47 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=170.10.133.124 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729018309; cv=none; b=GNX9Rx7i8hqbU5w24SkmWwbWrPxLCpNdlq2Vxpiaueq3vaeHZfQVciWBiFZQFppupW5y9c+bQrmM6PdgGrSZLRdOEjPvEmMRMZb0kK4/HXZwS+zk6zbRQoIBJmfzmG2OeccuP75bRyP2zMRgrCQiUChs0QYz34+a6+yRPNs30/Y= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729018309; c=relaxed/simple; bh=1E3Wc2PJtRAaUOY99NG1G0bwDF3Rsad6VUjYO+8q0lw=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=VbcBfH7vjsAOLePWF1UwsgSUx9PWhbq9otmLyUYNUQ0Yky/ANtxsxHxaDxXSgMTOdn+X5klX47gly/8fMbGJm3fqq6K/F/l5uFfAt5ICnVmCZ0+7YMLmP+t/d1Ie02nCBeYjQEGL3uYfdEYh9TGBM0fszMX0HSM+3N+Dp8/DfhQ= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=redhat.com; spf=pass smtp.mailfrom=redhat.com; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b=XMUi8Dti; arc=none smtp.client-ip=170.10.133.124 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=redhat.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=redhat.com DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1729018306; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=SU/PZdKXdnBqqSwxJC6QaxHUkhQ/Rh93i2Z0bgmQYHg=; b=XMUi8Dtiwd/zb6YBekauGXPnsQhDU1hGcJ0Pl9JIzNVV9FqEAY5ijVdhFX8yGLIAq0cEaH ORoZx9vuaUISGTbVHQjvTJdqVcdJekCTKNCkFsYzmQkN7xAlJY6Gte8OMHH4lxBC0gkqLu 05wsZ4bFo4f6RZNibT1oR2JiBc8fGnY= Received: from mail-ej1-f72.google.com (mail-ej1-f72.google.com [209.85.218.72]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-150-oFk4Y3WFP_-agnNO_9UXzg-1; Tue, 15 Oct 2024 14:51:45 -0400 X-MC-Unique: oFk4Y3WFP_-agnNO_9UXzg-1 Received: by mail-ej1-f72.google.com with SMTP id a640c23a62f3a-a99e69deec5so145186066b.2 for ; Tue, 15 Oct 2024 11:51:45 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1729018304; x=1729623104; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=SU/PZdKXdnBqqSwxJC6QaxHUkhQ/Rh93i2Z0bgmQYHg=; b=f4mrmINWxQHYteAxh5rhV3vqqY5FFLSD2rK7IOBxZx0cmg/zSpZhhOlaGHniU55FPe ahur+AxqH20B7+uH5zCe+9pBQPeemZW97+dyEd7rscUOvRCTJ7/Gyxn/LWmWoxy7+j+I fohE46slcH1+WOkQOkCYOUATAilKWQXoH6Ej6Tjzm0/iVMnhkQs8wog141ddBWyAgj3X Xtac5xodj7Ijaeg5gKdEMI/OTt6JGMjkYPtpyTIb4AxBSf5cf0KnMV0PD2omG9T8pwEO UVYWf91yb2dTBflIZIqnGXT6fTvmK7KGa4nTc6287vaDZskwKXLJJVVtTsKaw3YK2nMK 2K3Q== X-Gm-Message-State: AOJu0YxAoFqlk3g6Iipo/BaeiE3Ww2o650k1Ub+DNfU5ldv6jpOlxI+i QERnrQ6kmmOwNgXXF5vw40+7x9O0zdgLGVsdHAUzyHzGwHeOPxzEBpjOq9tM1mkBn/v38Y9pMCM DZ+7oEMbdxWu/fAMCkxba2px3N6EqwskBmh29tYAvIpBz6epZ6DYVOAM5tQ== X-Received: by 2002:a05:6402:26d1:b0:5c5:da5e:68e with SMTP id 4fb4d7f45d1cf-5c95ac09876mr18284555a12.3.1729018303815; Tue, 15 Oct 2024 11:51:43 -0700 (PDT) X-Google-Smtp-Source: AGHT+IHZgBAdLrLu4wVCTKTVra2bi/zOy1A/yhu7xkqftgD6kovhQdMFl3ZjsIezqx0bvqyWUCvsqg== X-Received: by 2002:a05:6402:26d1:b0:5c5:da5e:68e with SMTP id 4fb4d7f45d1cf-5c95ac09876mr18284485a12.3.1729018303219; Tue, 15 Oct 2024 11:51:43 -0700 (PDT) Received: from eisenberg.fritz.box (200116b82d5d5a0006e2615320d1d4db.dip.versatel-1u1.de. [2001:16b8:2d5d:5a00:6e2:6153:20d1:d4db]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-5c98d39a9a2sm974438a12.0.2024.10.15.11.51.39 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 15 Oct 2024 11:51:42 -0700 (PDT) From: Philipp Stanner To: Damien Le Moal , Niklas Cassel , Sergey Shtylyov , Basavaraj Natikar , Jiri Kosina , Benjamin Tissoires , Arnd Bergmann , Greg Kroah-Hartman , Alex Dubov , Sudarsana Kalluru , Manish Chopra , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Rasesh Mody , GR-Linux-NIC-Dev@marvell.com, Igor Mitsyanko , Sergey Matyukevich , Kalle Valo , Sanjay R Mehta , Shyam Sundar S K , Jon Mason , Dave Jiang , Allen Hubbe , Bjorn Helgaas , Alex Williamson , Juergen Gross , Stefano Stabellini , Oleksandr Tyshchenko , Jaroslav Kysela , Takashi Iwai , Chen Ni , Mario Limonciello , Philipp Stanner , Ricky Wu , Al Viro , Breno Leitao , Kevin Tian , Thomas Gleixner , =?utf-8?q?Ilpo_J=C3=A4rvinen?= , Andy Shevchenko , Mostafa Saleh , Jason Gunthorpe , Yi Liu , Christian Brauner , Ankit Agrawal , Eric Auger , Reinette Chatre , Ye Bin , =?utf-8?q?Marek_Marczykowski-G=C3=B3recki?= , Pierre-Louis Bossart , Peter Ujfalusi , Maarten Lankhorst , Kai Vehmanen , Rui Salvaterra Cc: linux-ide@vger.kernel.org, linux-kernel@vger.kernel.org, linux-input@vger.kernel.org, netdev@vger.kernel.org, linux-wireless@vger.kernel.org, ntb@lists.linux.dev, linux-pci@vger.kernel.org, kvm@vger.kernel.org, xen-devel@lists.xenproject.org, linux-sound@vger.kernel.org Subject: [PATCH 01/13] PCI: Prepare removing devres from pci_intx() Date: Tue, 15 Oct 2024 20:51:11 +0200 Message-ID: <20241015185124.64726-2-pstanner@redhat.com> X-Mailer: git-send-email 2.47.0 In-Reply-To: <20241015185124.64726-1-pstanner@redhat.com> References: <20241015185124.64726-1-pstanner@redhat.com> Precedence: bulk X-Mailing-List: linux-ide@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 pci_intx() is a hybrid function which sometimes performs devres operations, depending on whether pcim_enable_device() has been used to enable the pci_dev. This sometimes-managed nature of the function is problematic. Notably, it causes the function to allocate under some circumstances which makes it unusable from interrupt context. To, ultimately, remove the hybrid nature from pci_intx(), it is first necessary to provide an always-managed and a never-managed version of that function. Then, all callers of pci_intx() can be ported to the version they need, depending whether they use pci_enable_device() or pcim_enable_device(). An always-managed function exists, namely pcim_intx(), for which __pcim_intx(), a never-managed version of pci_intx() had been implemented. Make __pcim_intx() a public function under the name pci_intx_unmanaged(). Make pcim_intx() a public function. Signed-off-by: Philipp Stanner Reviewed-by: Damien Le Moal --- drivers/pci/devres.c | 24 +++--------------------- drivers/pci/pci.c | 28 ++++++++++++++++++++++++++++ include/linux/pci.h | 2 ++ 3 files changed, 33 insertions(+), 21 deletions(-) diff --git a/drivers/pci/devres.c b/drivers/pci/devres.c index b133967faef8..d32827a1f2f4 100644 --- a/drivers/pci/devres.c +++ b/drivers/pci/devres.c @@ -411,31 +411,12 @@ static inline bool mask_contains_bar(int mask, int bar) return mask & BIT(bar); } -/* - * This is a copy of pci_intx() used to bypass the problem of recursive - * function calls due to the hybrid nature of pci_intx(). - */ -static void __pcim_intx(struct pci_dev *pdev, int enable) -{ - u16 pci_command, new; - - pci_read_config_word(pdev, PCI_COMMAND, &pci_command); - - if (enable) - new = pci_command & ~PCI_COMMAND_INTX_DISABLE; - else - new = pci_command | PCI_COMMAND_INTX_DISABLE; - - if (new != pci_command) - pci_write_config_word(pdev, PCI_COMMAND, new); -} - static void pcim_intx_restore(struct device *dev, void *data) { struct pci_dev *pdev = to_pci_dev(dev); struct pcim_intx_devres *res = data; - __pcim_intx(pdev, res->orig_intx); + pci_intx_unmanaged(pdev, res->orig_intx); } static struct pcim_intx_devres *get_or_create_intx_devres(struct device *dev) @@ -472,10 +453,11 @@ int pcim_intx(struct pci_dev *pdev, int enable) return -ENOMEM; res->orig_intx = !enable; - __pcim_intx(pdev, enable); + pci_intx_unmanaged(pdev, enable); return 0; } +EXPORT_SYMBOL_GPL(pcim_intx); static void pcim_disable_device(void *pdev_raw) { diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c index 7d85c04fbba2..d7fd0772a885 100644 --- a/drivers/pci/pci.c +++ b/drivers/pci/pci.c @@ -4476,6 +4476,34 @@ void pci_disable_parity(struct pci_dev *dev) } } +/** + * pci_intx - enables/disables PCI INTx for device dev, unmanaged version + * @pdev: the PCI device to operate on + * @enable: boolean: whether to enable or disable PCI INTx + * + * Enables/disables PCI INTx for device @pdev + * + * This function behavios identically to pci_intx(), but is never managed with + * devres. + */ +void pci_intx_unmanaged(struct pci_dev *pdev, int enable) +{ + u16 pci_command, new; + + pci_read_config_word(pdev, PCI_COMMAND, &pci_command); + + if (enable) + new = pci_command & ~PCI_COMMAND_INTX_DISABLE; + else + new = pci_command | PCI_COMMAND_INTX_DISABLE; + + if (new == pci_command) + return; + + pci_write_config_word(pdev, PCI_COMMAND, new); +} +EXPORT_SYMBOL_GPL(pci_intx_unmanaged); + /** * pci_intx - enables/disables PCI INTx for device dev * @pdev: the PCI device to operate on diff --git a/include/linux/pci.h b/include/linux/pci.h index 573b4c4c2be6..6b8cde76d564 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -1353,6 +1353,7 @@ int __must_check pcim_set_mwi(struct pci_dev *dev); int pci_try_set_mwi(struct pci_dev *dev); void pci_clear_mwi(struct pci_dev *dev); void pci_disable_parity(struct pci_dev *dev); +void pci_intx_unmanaged(struct pci_dev *pdev, int enable); void pci_intx(struct pci_dev *dev, int enable); bool pci_check_and_mask_intx(struct pci_dev *dev); bool pci_check_and_unmask_intx(struct pci_dev *dev); @@ -2293,6 +2294,7 @@ static inline void pci_fixup_device(enum pci_fixup_pass pass, struct pci_dev *dev) { } #endif +int pcim_intx(struct pci_dev *pdev, int enabled); void __iomem *pcim_iomap(struct pci_dev *pdev, int bar, unsigned long maxlen); void __iomem *pcim_iomap_region(struct pci_dev *pdev, int bar, const char *name); From patchwork Tue Oct 15 18:51:12 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Philipp Stanner X-Patchwork-Id: 1997611 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=gIhh/qmg; dkim-atps=neutral Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=2604:1380:45e3:2400::1; helo=sv.mirrors.kernel.org; envelope-from=linux-ide+bounces-2414-incoming=patchwork.ozlabs.org@vger.kernel.org; receiver=patchwork.ozlabs.org) Received: from sv.mirrors.kernel.org (sv.mirrors.kernel.org [IPv6:2604:1380:45e3:2400::1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (secp384r1)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4XSjsC6glSz1xv6 for ; Wed, 16 Oct 2024 05:52:47 +1100 (AEDT) Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by sv.mirrors.kernel.org (Postfix) with ESMTPS id 8CFE2282161 for ; Tue, 15 Oct 2024 18:52:46 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id B69FC1F818D; Tue, 15 Oct 2024 18:51:52 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="gIhh/qmg" X-Original-To: linux-ide@vger.kernel.org Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) (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 CAEC01F76C1 for ; Tue, 15 Oct 2024 18:51:50 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=170.10.133.124 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729018312; cv=none; b=NPQ+N4lsICceAHRW6F5dZwCUHXop1GTZmfunkZQ5wsSL/6gpkB4/7CykKyCmTFuWGnxwFhs3ixO44LMJv6q7vmt4B+akSC2DNZbXwkfvyPnp5Ys3fT1VQTsCi+guD61+bqfETdDnA4tTtEoJNM+HF5yN9bJ6NQg9LllcjoSz91g= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729018312; c=relaxed/simple; bh=KHLKi60pv4gLVTsiuJyXLJXAzGodCYBvpuQkjf82Rd8=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=udpanVxZRo0HDpBtSG4jt0zU1mF2EhyZdwyJmFyXtXqMXFdLW3cRFPSbB7leQTACUZPzDcXKhH1ieR9qzKjjXilqRUskadDE29EW2IRFDyAJczxkrD9zZqMuf57ZzZFABf9/ZTSHmD98IPjCICQraZGYdRK2vm3dB7bVixsukWM= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=redhat.com; spf=pass smtp.mailfrom=redhat.com; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b=gIhh/qmg; arc=none smtp.client-ip=170.10.133.124 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=redhat.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=redhat.com DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1729018309; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=3bl3QB30NLAEEM3JzJm3v9Fl/AaPLWrckmhbzUoxAcY=; b=gIhh/qmgxQ2pPvvPJXjiSGpFhRQDI+Gs5k86wb6DxozkgIdYOV+o07b/lq3rOjlym0us5x aAvfst7M+iBJzquqEeHZ6oNfUOBmbE+ScLH8JmLx8EF2ZXi1TwQR+AU8Yl4eaaOR6w3VZ6 puJat6inyEktFLT1fH/wA/BLUv24U8s= Received: from mail-ed1-f72.google.com (mail-ed1-f72.google.com [209.85.208.72]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-144-XbB8J2EKOGW2BTDzEG-V_g-1; Tue, 15 Oct 2024 14:51:48 -0400 X-MC-Unique: XbB8J2EKOGW2BTDzEG-V_g-1 Received: by mail-ed1-f72.google.com with SMTP id 4fb4d7f45d1cf-5c92e8b8101so4217295a12.2 for ; Tue, 15 Oct 2024 11:51:48 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1729018307; x=1729623107; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=3bl3QB30NLAEEM3JzJm3v9Fl/AaPLWrckmhbzUoxAcY=; b=G25Ak4o8SjbTw6x2kLWS2kcMa15Q4dHThsrT+fGf/HQWvPIPhmLyYbzyBZnr5PHGsN UPPVTg4gWoDRKRwzMLRPmbsUrqUUkpDkSmJ3iw4nfPEfq48RlFTJLeN1E5eItlfbuH2e kEknPL2dz9EhM7Ho2gQZ/gqiZZejCO2gSuwL2J5nPwLniKjfNhO1kGcNN1PaQCINhzR2 KSLLc/BwPlUHEtb7xKlq99TZ3oqlR5RtnN5ZMQIaEetMuEps5CYy6F+o9dlis35yZzLS y3sM4oPompZGYLiQzzXpDx+Z/+wQS8WI02YLudsZwbpnWKATchrkL2K3GDi1SKEc2CCE VmXw== X-Gm-Message-State: AOJu0YxRnXQV20zpQ58uZz/Fbhm9fVQOZOxPN1x+d6H3iMgXvKlSlfpG uoV6MJZon9ij3H5uTjHwvgkzCFGP12fby1x4vJNzAA4tDdh5OWiyDD+fRESxzAQYFk2E7dAw+yI 3nw/fqn5Ika5BHkl+r/pKFklFANgIqAcC1boyehcacVFZ41hvjVAZACfyjQ== X-Received: by 2002:a05:6402:274b:b0:5c9:758c:307d with SMTP id 4fb4d7f45d1cf-5c995123e65mr1042706a12.34.1729018307275; Tue, 15 Oct 2024 11:51:47 -0700 (PDT) X-Google-Smtp-Source: AGHT+IEcpsVUn9n0QaeMUMW5c7DLX/r1R+cfZY7789CvnHFdFGuHG3lQrtgeZ9VzucvxMpAlT7QteA== X-Received: by 2002:a05:6402:274b:b0:5c9:758c:307d with SMTP id 4fb4d7f45d1cf-5c995123e65mr1042656a12.34.1729018306780; Tue, 15 Oct 2024 11:51:46 -0700 (PDT) Received: from eisenberg.fritz.box (200116b82d5d5a0006e2615320d1d4db.dip.versatel-1u1.de. [2001:16b8:2d5d:5a00:6e2:6153:20d1:d4db]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-5c98d39a9a2sm974438a12.0.2024.10.15.11.51.43 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 15 Oct 2024 11:51:46 -0700 (PDT) From: Philipp Stanner To: Damien Le Moal , Niklas Cassel , Sergey Shtylyov , Basavaraj Natikar , Jiri Kosina , Benjamin Tissoires , Arnd Bergmann , Greg Kroah-Hartman , Alex Dubov , Sudarsana Kalluru , Manish Chopra , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Rasesh Mody , GR-Linux-NIC-Dev@marvell.com, Igor Mitsyanko , Sergey Matyukevich , Kalle Valo , Sanjay R Mehta , Shyam Sundar S K , Jon Mason , Dave Jiang , Allen Hubbe , Bjorn Helgaas , Alex Williamson , Juergen Gross , Stefano Stabellini , Oleksandr Tyshchenko , Jaroslav Kysela , Takashi Iwai , Chen Ni , Mario Limonciello , Philipp Stanner , Ricky Wu , Al Viro , Breno Leitao , Kevin Tian , Thomas Gleixner , =?utf-8?q?Ilpo_J=C3=A4rvinen?= , Andy Shevchenko , Mostafa Saleh , Jason Gunthorpe , Yi Liu , Christian Brauner , Ankit Agrawal , Eric Auger , Reinette Chatre , Ye Bin , =?utf-8?q?Marek_Marczykowski-G=C3=B3recki?= , Pierre-Louis Bossart , Peter Ujfalusi , Maarten Lankhorst , Kai Vehmanen , Rui Salvaterra Cc: linux-ide@vger.kernel.org, linux-kernel@vger.kernel.org, linux-input@vger.kernel.org, netdev@vger.kernel.org, linux-wireless@vger.kernel.org, ntb@lists.linux.dev, linux-pci@vger.kernel.org, kvm@vger.kernel.org, xen-devel@lists.xenproject.org, linux-sound@vger.kernel.org Subject: [PATCH 02/13] ALSA: hda_intel: Use always-managed version of pcim_intx() Date: Tue, 15 Oct 2024 20:51:12 +0200 Message-ID: <20241015185124.64726-3-pstanner@redhat.com> X-Mailer: git-send-email 2.47.0 In-Reply-To: <20241015185124.64726-1-pstanner@redhat.com> References: <20241015185124.64726-1-pstanner@redhat.com> Precedence: bulk X-Mailing-List: linux-ide@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 pci_intx() is a hybrid function which can sometimes be managed through devres. To remove this hybrid nature from pci_intx(), it is necessary to port users to either an always-managed or a never-managed version. hda_intel enables its PCI-Device with pcim_enable_device(). Thus, it needs the always-managed version. Replace pci_intx() with pcim_intx(). Signed-off-by: Philipp Stanner Acked-by: Takashi Iwai --- sound/pci/hda/hda_intel.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c index b4540c5cd2a6..b44ca7b6e54f 100644 --- a/sound/pci/hda/hda_intel.c +++ b/sound/pci/hda/hda_intel.c @@ -786,7 +786,7 @@ static int azx_acquire_irq(struct azx *chip, int do_disconnect) } bus->irq = chip->pci->irq; chip->card->sync_irq = bus->irq; - pci_intx(chip->pci, !chip->msi); + pcim_intx(chip->pci, !chip->msi); return 0; } From patchwork Tue Oct 15 18:51:13 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Philipp Stanner X-Patchwork-Id: 1997616 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=SbUailGu; dkim-atps=neutral Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=2604:1380:45e3:2400::1; helo=sv.mirrors.kernel.org; envelope-from=linux-ide+bounces-2416-incoming=patchwork.ozlabs.org@vger.kernel.org; receiver=patchwork.ozlabs.org) Received: from sv.mirrors.kernel.org (sv.mirrors.kernel.org [IPv6:2604:1380:45e3:2400::1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (secp384r1)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4XSjtC6vRgz1xv6 for ; Wed, 16 Oct 2024 05:53:39 +1100 (AEDT) Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by sv.mirrors.kernel.org (Postfix) with ESMTPS id B7B6C28273D for ; Tue, 15 Oct 2024 18:53:38 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id DA49A1FBF6C; Tue, 15 Oct 2024 18:51:58 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="SbUailGu" X-Original-To: linux-ide@vger.kernel.org Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) (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 0669B1FBF40 for ; Tue, 15 Oct 2024 18:51:56 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=170.10.133.124 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729018318; cv=none; b=tKETatsiwo78lH4m7oOuZon1uv1E6boLo3/MTQ+YaZ9BQ3JqjHUwALTBl75TyDsvf2wm0sNG45ZVsPmb123pntex97ZcB4cn/VnlupOypSrwUsMPMGe6OonXL8iCWW7//V8LoebnEE5s7vShsIHgY673kOIP2OUdIihca/j8VUM= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729018318; c=relaxed/simple; bh=dO0Bt5S9xKcwhKAQUQyexaV6kggyDnL6IVx7RfRRupg=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=UMpYJ0LWvXAoxH55L54ibQH3CYG5ccNtlepLcQgBXLYMA5viUXAAc4CIKRb7TqxcBbO/dzWT2UHuPbTRxhrQ87EvV58zcYCwgW/HuBUAFgnPiMcUOrrUccINjpoyV1MgKDdcA/RBZZpE49scsStfb7Et54dg9UcuNm2L4XdW76M= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=redhat.com; spf=pass smtp.mailfrom=redhat.com; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b=SbUailGu; arc=none smtp.client-ip=170.10.133.124 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=redhat.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=redhat.com DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1729018315; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=2UdUsG2Ce2FuhD+Vr0J1b3PhjfLKCU3S+xUJ9DfCqJQ=; b=SbUailGuw1iIlfv10pdc0EG88plaj3CMjiN5KCrV0R9zHFNHs2DerKCR02t3tAeXox/smO jhqQ5fe2jDz/mybDfMc2CgjM1BxiYY0xUq8vOtuuVQ39LJoRZOsJ3PXBphaaNQM8GzZ0gn ALnEigsevLEaJvfcP9QDxPpaDsMxf0U= Received: from mail-lj1-f199.google.com (mail-lj1-f199.google.com [209.85.208.199]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-484-8Ui7MdiHPOeNnp9jrQL_7A-1; Tue, 15 Oct 2024 14:51:52 -0400 X-MC-Unique: 8Ui7MdiHPOeNnp9jrQL_7A-1 Received: by mail-lj1-f199.google.com with SMTP id 38308e7fff4ca-2fac504fb8cso40370451fa.1 for ; Tue, 15 Oct 2024 11:51:52 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1729018311; x=1729623111; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=2UdUsG2Ce2FuhD+Vr0J1b3PhjfLKCU3S+xUJ9DfCqJQ=; b=LhoOQZCFdHQAjfRFXkHsy6tbmIbbvn+9HMdiNGzT9pPVZbWruAaTRKW3nj5J0DGzY7 PVmiVdzlhDTRCxk+H0dtUZLpWOP3BIq/yYyNrq9rdRt2hqXhFDd8aC5EkWj6CnVKXq+U EYAaGz/lGH09ylh3Mx526CJr7fpNpII6vq2/RBfHlQBRbIw6BmVgs+XjWw7lY1MS4Fn/ 7ynMVqFofhzPygN0Cfl/fO9zbHlrV4bg7uSvdcp1GrEXWBCwDXzY+Lat+dSSgiIeEY3f 9dHq+18QEZJGPQFpVm/0Zr4CQgxYggbWZ+yhlYvTzwlm1gk/rYVSigzMYuleci2qxZ6C lv/A== X-Gm-Message-State: AOJu0Yxp28Lyu7bMxB1Uy+Dgwmm0+ZKOMHIOIuzVpffudIvxDcO2o8nP QC/KJMUUAVdWy4WW4DZ5bCVkH+NUej1wVj7VkxrTecFJ+jvgs9px9RaZ+99Xl2elpzGGBLTlR7Y KmRp4z1DJhs2t7W4ILcdJBlXP53TpFE28T6z3MX2RqP3kfY5Rnt1eEAOaWg== X-Received: by 2002:a2e:be13:0:b0:2fa:c0fc:e3d6 with SMTP id 38308e7fff4ca-2fb326fc5a0mr82286291fa.7.1729018310978; Tue, 15 Oct 2024 11:51:50 -0700 (PDT) X-Google-Smtp-Source: AGHT+IGg0lXB9d95359mfSRgxCA4dveTgVHKUj5pW+Si5SQOi+coS4w/96kFO+qIGBhPz8zuJnYPgA== X-Received: by 2002:a2e:be13:0:b0:2fa:c0fc:e3d6 with SMTP id 38308e7fff4ca-2fb326fc5a0mr82285671fa.7.1729018310336; Tue, 15 Oct 2024 11:51:50 -0700 (PDT) Received: from eisenberg.fritz.box (200116b82d5d5a0006e2615320d1d4db.dip.versatel-1u1.de. [2001:16b8:2d5d:5a00:6e2:6153:20d1:d4db]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-5c98d39a9a2sm974438a12.0.2024.10.15.11.51.46 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 15 Oct 2024 11:51:49 -0700 (PDT) From: Philipp Stanner To: Damien Le Moal , Niklas Cassel , Sergey Shtylyov , Basavaraj Natikar , Jiri Kosina , Benjamin Tissoires , Arnd Bergmann , Greg Kroah-Hartman , Alex Dubov , Sudarsana Kalluru , Manish Chopra , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Rasesh Mody , GR-Linux-NIC-Dev@marvell.com, Igor Mitsyanko , Sergey Matyukevich , Kalle Valo , Sanjay R Mehta , Shyam Sundar S K , Jon Mason , Dave Jiang , Allen Hubbe , Bjorn Helgaas , Alex Williamson , Juergen Gross , Stefano Stabellini , Oleksandr Tyshchenko , Jaroslav Kysela , Takashi Iwai , Chen Ni , Mario Limonciello , Philipp Stanner , Ricky Wu , Al Viro , Breno Leitao , Kevin Tian , Thomas Gleixner , =?utf-8?q?Ilpo_J=C3=A4rvinen?= , Andy Shevchenko , Mostafa Saleh , Jason Gunthorpe , Yi Liu , Christian Brauner , Ankit Agrawal , Eric Auger , Reinette Chatre , Ye Bin , =?utf-8?q?Marek_Marczykowski-G=C3=B3recki?= , Pierre-Louis Bossart , Peter Ujfalusi , Maarten Lankhorst , Kai Vehmanen , Rui Salvaterra Cc: linux-ide@vger.kernel.org, linux-kernel@vger.kernel.org, linux-input@vger.kernel.org, netdev@vger.kernel.org, linux-wireless@vger.kernel.org, ntb@lists.linux.dev, linux-pci@vger.kernel.org, kvm@vger.kernel.org, xen-devel@lists.xenproject.org, linux-sound@vger.kernel.org Subject: [PATCH 03/13] drivers/xen: Use never-managed version of pci_intx() Date: Tue, 15 Oct 2024 20:51:13 +0200 Message-ID: <20241015185124.64726-4-pstanner@redhat.com> X-Mailer: git-send-email 2.47.0 In-Reply-To: <20241015185124.64726-1-pstanner@redhat.com> References: <20241015185124.64726-1-pstanner@redhat.com> Precedence: bulk X-Mailing-List: linux-ide@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 pci_intx() is a hybrid function which can sometimes be managed through devres. To remove this hybrid nature from pci_intx(), it is necessary to port users to either an always-managed or a never-managed version. xen enables its PCI-Device with pci_enable_device(). Thus, it needs the never-managed version. Replace pci_intx() with pci_intx_unmanaged(). Signed-off-by: Philipp Stanner Acked-by: Juergen Gross --- drivers/xen/xen-pciback/conf_space_header.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/xen/xen-pciback/conf_space_header.c b/drivers/xen/xen-pciback/conf_space_header.c index fc0332645966..8d26d64232e8 100644 --- a/drivers/xen/xen-pciback/conf_space_header.c +++ b/drivers/xen/xen-pciback/conf_space_header.c @@ -106,7 +106,7 @@ static int command_write(struct pci_dev *dev, int offset, u16 value, void *data) if (dev_data && dev_data->allow_interrupt_control && ((cmd->val ^ value) & PCI_COMMAND_INTX_DISABLE)) - pci_intx(dev, !(value & PCI_COMMAND_INTX_DISABLE)); + pci_intx_unmanaged(dev, !(value & PCI_COMMAND_INTX_DISABLE)); cmd->val = value; From patchwork Tue Oct 15 18:51:14 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Philipp Stanner X-Patchwork-Id: 1997615 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=TerFS54Z; dkim-atps=neutral Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=2604:1380:45e3:2400::1; helo=sv.mirrors.kernel.org; envelope-from=linux-ide+bounces-2415-incoming=patchwork.ozlabs.org@vger.kernel.org; receiver=patchwork.ozlabs.org) Received: from sv.mirrors.kernel.org (sv.mirrors.kernel.org [IPv6:2604:1380:45e3:2400::1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (secp384r1)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4XSjt92pd5z1xv6 for ; Wed, 16 Oct 2024 05:53:37 +1100 (AEDT) Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by sv.mirrors.kernel.org (Postfix) with ESMTPS id 1EC6C28281D for ; Tue, 15 Oct 2024 18:53:36 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id A72331FBF65; Tue, 15 Oct 2024 18:51:58 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="TerFS54Z" X-Original-To: linux-ide@vger.kernel.org Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) (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 BC0711FAF04 for ; Tue, 15 Oct 2024 18:51:56 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=170.10.129.124 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729018318; cv=none; b=AH9LkEA9lGqoaUe3gw11SBLI7GCjQC0nacVLswPDKH0j/7r9OXWgJ6PyizHh9MqFb7hpro58lrlAJjzt4dYxevv0cfGBrqDCoy34rd/QhfMOgB0J1YM/DizqGmRFy03R3vZrkM0/gL0mPo889G56hCca3lWdjqBrNcR6bxuEnPw= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729018318; c=relaxed/simple; bh=aUCGLjcQl9VmrAUkFfZbWR6faxCWERPxZ3SRIvsnn3o=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=R9OVlNV4yqLELUHJwX+3Ne/3XIJpxXU7f8OCuRvTJ6IBAQXlBCGhW1MjTpyiCnv+klK6EyntGJcRdHDyy6yAehDj+JqCceVJkEMpSNsg/C3PjL1oqMgjD4A+axXWgu+47r1zO8wn4rQZp6IPHRHGJgeYpCz+hGXpuyEqSMywKWg= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=redhat.com; spf=pass smtp.mailfrom=redhat.com; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b=TerFS54Z; arc=none smtp.client-ip=170.10.129.124 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=redhat.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=redhat.com DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1729018316; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=SZ3Ct+htOyFcNtVrHcgotVRsHQNuDZcXgRKY/qB2q+Y=; b=TerFS54ZvZomU4AWPkC52dl2cqTF0U6/XCJwmvWvleIzLsmxgw7xD1jpKBAtnsXQwbyTxZ 844sM3jhBrBhL+nz3MNfh20flTcVxA67aas9z9Be8p21KCryVbPEbabV5xZ02RN9Y4WXRw P8QsbIechyzSHprQnZ2Jd1LVY6gdcDk= Received: from mail-ed1-f72.google.com (mail-ed1-f72.google.com [209.85.208.72]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-479-Q0W2rpdhOG-UWNavC2mZUg-1; Tue, 15 Oct 2024 14:51:54 -0400 X-MC-Unique: Q0W2rpdhOG-UWNavC2mZUg-1 Received: by mail-ed1-f72.google.com with SMTP id 4fb4d7f45d1cf-5c94862c3adso3615911a12.3 for ; Tue, 15 Oct 2024 11:51:54 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1729018314; x=1729623114; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=SZ3Ct+htOyFcNtVrHcgotVRsHQNuDZcXgRKY/qB2q+Y=; b=pltPGilftFQS8PEMRM6zLPwxPyYf+k8ZsHceK/Vvo1xj21KGygpnKJcF7nAhyN5vVL RlJVrPKnv/CzvDODImP2FASC8mZ01sqpuJTc1wtrB4mK/lLGPRF7lQmigjL/Eqz6+l9u NUWhI1/pAimZgWCSqy5GIPDBsKcF1K+4IYPiOnQNZPTfVoVi/jzIUZCu+7Okju4nOIHX 98ZqSOtAMuTtPi1hPyIe2+Xtfgg6IBvseJ6NDsFVTRWmHdq2WHc4Js8d6SS0xw2vPzgn XFaEXu6dmSS/xmCqoVsXL1RQL7g9iviNpA1vGZ5hXy2BN7jpZfyoq0DHVa45r9Ie3VWd xQGg== X-Gm-Message-State: AOJu0YxV3l4PMxKyeypKh6wFqEJrepjyasqXkiXwEEbI7BA7KFcIpME8 B1MqyxZ4OMGifukZUAQk2vJJZ/F/zTrRMWsC+qkqLQNKUZ7yiXjTEyTPkmWHr1JAYeInmlB8YBF /ibUF4h9295hqJoMi9V5ETHYLZbxwcqKaA2rohRSYijZThhjePtCYEAZ1ig== X-Received: by 2002:a05:6402:42d4:b0:5c5:c4b9:e68f with SMTP id 4fb4d7f45d1cf-5c948c8832bmr14419475a12.5.1729018313627; Tue, 15 Oct 2024 11:51:53 -0700 (PDT) X-Google-Smtp-Source: AGHT+IE6NP2MgEjIAHT9QVnzMFvrKhBgwp9yW28QIpF4WXIKBiXqmi8eGjYmTWyuU93CIou+fVZW2Q== X-Received: by 2002:a05:6402:42d4:b0:5c5:c4b9:e68f with SMTP id 4fb4d7f45d1cf-5c948c8832bmr14419400a12.5.1729018313119; Tue, 15 Oct 2024 11:51:53 -0700 (PDT) Received: from eisenberg.fritz.box (200116b82d5d5a0006e2615320d1d4db.dip.versatel-1u1.de. [2001:16b8:2d5d:5a00:6e2:6153:20d1:d4db]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-5c98d39a9a2sm974438a12.0.2024.10.15.11.51.50 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 15 Oct 2024 11:51:52 -0700 (PDT) From: Philipp Stanner To: Damien Le Moal , Niklas Cassel , Sergey Shtylyov , Basavaraj Natikar , Jiri Kosina , Benjamin Tissoires , Arnd Bergmann , Greg Kroah-Hartman , Alex Dubov , Sudarsana Kalluru , Manish Chopra , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Rasesh Mody , GR-Linux-NIC-Dev@marvell.com, Igor Mitsyanko , Sergey Matyukevich , Kalle Valo , Sanjay R Mehta , Shyam Sundar S K , Jon Mason , Dave Jiang , Allen Hubbe , Bjorn Helgaas , Alex Williamson , Juergen Gross , Stefano Stabellini , Oleksandr Tyshchenko , Jaroslav Kysela , Takashi Iwai , Chen Ni , Mario Limonciello , Philipp Stanner , Ricky Wu , Al Viro , Breno Leitao , Kevin Tian , Thomas Gleixner , =?utf-8?q?Ilpo_J=C3=A4rvinen?= , Andy Shevchenko , Mostafa Saleh , Jason Gunthorpe , Yi Liu , Christian Brauner , Ankit Agrawal , Eric Auger , Reinette Chatre , Ye Bin , =?utf-8?q?Marek_Marczykowski-G=C3=B3recki?= , Pierre-Louis Bossart , Peter Ujfalusi , Maarten Lankhorst , Kai Vehmanen , Rui Salvaterra Cc: linux-ide@vger.kernel.org, linux-kernel@vger.kernel.org, linux-input@vger.kernel.org, netdev@vger.kernel.org, linux-wireless@vger.kernel.org, ntb@lists.linux.dev, linux-pci@vger.kernel.org, kvm@vger.kernel.org, xen-devel@lists.xenproject.org, linux-sound@vger.kernel.org Subject: [PATCH 04/13] net/ethernet: Use never-managed version of pci_intx() Date: Tue, 15 Oct 2024 20:51:14 +0200 Message-ID: <20241015185124.64726-5-pstanner@redhat.com> X-Mailer: git-send-email 2.47.0 In-Reply-To: <20241015185124.64726-1-pstanner@redhat.com> References: <20241015185124.64726-1-pstanner@redhat.com> Precedence: bulk X-Mailing-List: linux-ide@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 pci_intx() is a hybrid function which can sometimes be managed through devres. To remove this hybrid nature from pci_intx(), it is necessary to port users to either an always-managed or a never-managed version. broadcom/bnx2x and brocade/bna enable their PCI-Device with pci_enable_device(). Thus, they need the never-managed version. Replace pci_intx() with pci_intx_unmanaged(). Signed-off-by: Philipp Stanner --- drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c | 2 +- drivers/net/ethernet/brocade/bna/bnad.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c index 678829646cec..2ae63d6e6792 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c @@ -1669,7 +1669,7 @@ static void bnx2x_igu_int_enable(struct bnx2x *bp) REG_WR(bp, IGU_REG_PF_CONFIGURATION, val); if (val & IGU_PF_CONF_INT_LINE_EN) - pci_intx(bp->pdev, true); + pci_intx_unmanaged(bp->pdev, true); barrier(); diff --git a/drivers/net/ethernet/brocade/bna/bnad.c b/drivers/net/ethernet/brocade/bna/bnad.c index ece6f3b48327..2b37462d406e 100644 --- a/drivers/net/ethernet/brocade/bna/bnad.c +++ b/drivers/net/ethernet/brocade/bna/bnad.c @@ -2669,7 +2669,7 @@ bnad_enable_msix(struct bnad *bnad) } } - pci_intx(bnad->pcidev, 0); + pci_intx_unmanaged(bnad->pcidev, 0); return; From patchwork Tue Oct 15 18:51:15 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Philipp Stanner X-Patchwork-Id: 1997619 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=Ajo8uhX6; dkim-atps=neutral Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=2604:1380:45d1:ec00::1; helo=ny.mirrors.kernel.org; envelope-from=linux-ide+bounces-2417-incoming=patchwork.ozlabs.org@vger.kernel.org; receiver=patchwork.ozlabs.org) Received: from ny.mirrors.kernel.org (ny.mirrors.kernel.org [IPv6:2604:1380:45d1:ec00::1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (secp384r1) server-digest SHA384) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4XSjtx2FWgz1xv6 for ; Wed, 16 Oct 2024 05:54:17 +1100 (AEDT) Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ny.mirrors.kernel.org (Postfix) with ESMTPS id 801001C229D2 for ; Tue, 15 Oct 2024 18:54:15 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 994231FE112; Tue, 15 Oct 2024 18:52:02 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="Ajo8uhX6" X-Original-To: linux-ide@vger.kernel.org Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) (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 8ADE81FBF78 for ; Tue, 15 Oct 2024 18:51:59 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=170.10.129.124 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729018322; cv=none; b=DZdm0WZ/904qstVUMXWLRo5p+bWCkdlUX4t2V3dPT/6nsipmq9Kfi0zzFlFITfdjTQLLKT3YiByKSUy3rx9E/yzuv4YX93rrit0vdg0oKovUOENFmRr0sLL0g+z1245acIWDTkNH1lHKZCNGzHcRAIJlX1YfJp7M7C5O8eyjlJc= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729018322; c=relaxed/simple; bh=FwPT6FGBHOp4TzyWZ+h6yZzXXEFY9IxzClXNmK7SQw8=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=d9W/ARiwvNvLDNK3FyWJQdW9TI/uuJhOyLwIhfr2fVlfg9R2fQGr/pCNzLw73jPumiaVTZJWscB+56lfdeclbBVtQr212lfnQHCD3TrNL7vMDmI8BCQEXxvBeNqHL7qFubZfFjweARo3pLQmPYCobyMxkl6hwxb2ENJdG+n5SZw= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=redhat.com; spf=pass smtp.mailfrom=redhat.com; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b=Ajo8uhX6; arc=none smtp.client-ip=170.10.129.124 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=redhat.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=redhat.com DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1729018318; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=gh5xBESPiuO8YtWqrs+YzUNc8fkB81YlCR9KwN+kONI=; b=Ajo8uhX6D4F/2erxozyewJyiP0DdQZXvYqBQVfdQoC3A51McJsnMmmZaaXEbCt4Lo/Qv5F 1k2jIwjnxpxqDe5z6xHGadbkUxlw/Th5/f86uAgbSf+GBwSBtDWlzWA2xQtTxxcUmqwrL2 rtygQrESr2+LcjtCowR+JeZuttoSwdg= Received: from mail-ed1-f69.google.com (mail-ed1-f69.google.com [209.85.208.69]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-83-R8o0DO9UPdepoElhbvddfg-1; Tue, 15 Oct 2024 14:51:57 -0400 X-MC-Unique: R8o0DO9UPdepoElhbvddfg-1 Received: by mail-ed1-f69.google.com with SMTP id 4fb4d7f45d1cf-5c96e34ff52so2097820a12.1 for ; Tue, 15 Oct 2024 11:51:57 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1729018316; x=1729623116; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=gh5xBESPiuO8YtWqrs+YzUNc8fkB81YlCR9KwN+kONI=; b=XRS4kWvocMyWF0cERGiQ5kua38zGYkmiXl4LUFcggvwjnzuKxdSU54KhmrIa5yIuB9 lM80XjBdDiqe2sB/ZOR3ND6aCup6IIqNAqU6kiU41HM8A4+MlnnAmiNQ+NMfcDslkUFv 8zWt2RNL4t70tGjUGM2HaR7Q/D8HeyvURsNQJy2fK9ThwXta0YQTFGITANValQoI+aoN rIUc1JnXVOYRzVh69JdgtFtc/WqnSalMyxM+OOX8/5bcvon+mZlrEbWbebF3PdBlMVRk L3iTCp4ZT/h32ei2YpcYQDfJw2BGKOyq6buoc21Wq5MAKLne7xNjQXVoOMcDi6NKw4yu XHXA== X-Gm-Message-State: AOJu0YxXdLMx+6RjckX4vFJSqK5905HQP0qIJNNum7EuWcOmKs1rdrer CUBkp6v0FZF/1fUzHzdcGVTHmJ8BGOEgL58OeY5tzuYDvgz2DYF2mS9qtgWCENG/pJrxmNwYuCt mMOdxxLGT684Za8NCVX8orhO7qf09Hj09eXSkj9CKJeXyZhjeMbTmCfBcng== X-Received: by 2002:a05:6402:2749:b0:5c2:439d:90d4 with SMTP id 4fb4d7f45d1cf-5c948d76b4amr10733493a12.30.1729018316234; Tue, 15 Oct 2024 11:51:56 -0700 (PDT) X-Google-Smtp-Source: AGHT+IGF3RowDEBzBmFjomZKJb8aI1a+lparmQD2EhJzOsotZnZJFVQLosdt/QHX4IGQZaEh/cAmrg== X-Received: by 2002:a05:6402:2749:b0:5c2:439d:90d4 with SMTP id 4fb4d7f45d1cf-5c948d76b4amr10733454a12.30.1729018315667; Tue, 15 Oct 2024 11:51:55 -0700 (PDT) Received: from eisenberg.fritz.box (200116b82d5d5a0006e2615320d1d4db.dip.versatel-1u1.de. [2001:16b8:2d5d:5a00:6e2:6153:20d1:d4db]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-5c98d39a9a2sm974438a12.0.2024.10.15.11.51.53 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 15 Oct 2024 11:51:55 -0700 (PDT) From: Philipp Stanner To: Damien Le Moal , Niklas Cassel , Sergey Shtylyov , Basavaraj Natikar , Jiri Kosina , Benjamin Tissoires , Arnd Bergmann , Greg Kroah-Hartman , Alex Dubov , Sudarsana Kalluru , Manish Chopra , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Rasesh Mody , GR-Linux-NIC-Dev@marvell.com, Igor Mitsyanko , Sergey Matyukevich , Kalle Valo , Sanjay R Mehta , Shyam Sundar S K , Jon Mason , Dave Jiang , Allen Hubbe , Bjorn Helgaas , Alex Williamson , Juergen Gross , Stefano Stabellini , Oleksandr Tyshchenko , Jaroslav Kysela , Takashi Iwai , Chen Ni , Mario Limonciello , Philipp Stanner , Ricky Wu , Al Viro , Breno Leitao , Kevin Tian , Thomas Gleixner , =?utf-8?q?Ilpo_J=C3=A4rvinen?= , Andy Shevchenko , Mostafa Saleh , Jason Gunthorpe , Yi Liu , Christian Brauner , Ankit Agrawal , Eric Auger , Reinette Chatre , Ye Bin , =?utf-8?q?Marek_Marczykowski-G=C3=B3recki?= , Pierre-Louis Bossart , Peter Ujfalusi , Maarten Lankhorst , Kai Vehmanen , Rui Salvaterra Cc: linux-ide@vger.kernel.org, linux-kernel@vger.kernel.org, linux-input@vger.kernel.org, netdev@vger.kernel.org, linux-wireless@vger.kernel.org, ntb@lists.linux.dev, linux-pci@vger.kernel.org, kvm@vger.kernel.org, xen-devel@lists.xenproject.org, linux-sound@vger.kernel.org Subject: [PATCH 05/13] net/ntb: Use never-managed version of pci_intx() Date: Tue, 15 Oct 2024 20:51:15 +0200 Message-ID: <20241015185124.64726-6-pstanner@redhat.com> X-Mailer: git-send-email 2.47.0 In-Reply-To: <20241015185124.64726-1-pstanner@redhat.com> References: <20241015185124.64726-1-pstanner@redhat.com> Precedence: bulk X-Mailing-List: linux-ide@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 pci_intx() is a hybrid function which can sometimes be managed through devres. To remove this hybrid nature from pci_intx(), it is necessary to port users to either an always-managed or a never-managed version. hw/amd and how/intel enable their PCI-Device with pci_enable_device(). Thus, they need the never-managed version. Replace pci_intx() with pci_intx_unmanaged(). Signed-off-by: Philipp Stanner Acked-by: Shyam Sundar S K #for ntb_hw_amd.c --- drivers/ntb/hw/amd/ntb_hw_amd.c | 4 ++-- drivers/ntb/hw/intel/ntb_hw_gen1.c | 2 +- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/ntb/hw/amd/ntb_hw_amd.c b/drivers/ntb/hw/amd/ntb_hw_amd.c index d687e8c2cc78..b146f170e839 100644 --- a/drivers/ntb/hw/amd/ntb_hw_amd.c +++ b/drivers/ntb/hw/amd/ntb_hw_amd.c @@ -791,7 +791,7 @@ static int ndev_init_isr(struct amd_ntb_dev *ndev, err_msi_enable: /* Try to set up intx irq */ - pci_intx(pdev, 1); + pci_intx_unmanaged(pdev, 1); rc = request_irq(pdev->irq, ndev_irq_isr, IRQF_SHARED, "ndev_irq_isr", ndev); @@ -831,7 +831,7 @@ static void ndev_deinit_isr(struct amd_ntb_dev *ndev) if (pci_dev_msi_enabled(pdev)) pci_disable_msi(pdev); else - pci_intx(pdev, 0); + pci_intx_unmanaged(pdev, 0); } } diff --git a/drivers/ntb/hw/intel/ntb_hw_gen1.c b/drivers/ntb/hw/intel/ntb_hw_gen1.c index 079b8cd79785..9ad9d7fe227e 100644 --- a/drivers/ntb/hw/intel/ntb_hw_gen1.c +++ b/drivers/ntb/hw/intel/ntb_hw_gen1.c @@ -445,7 +445,7 @@ int ndev_init_isr(struct intel_ntb_dev *ndev, /* Try to set up intx irq */ - pci_intx(pdev, 1); + pci_intx_unmanaged(pdev, 1); rc = request_irq(pdev->irq, ndev_irq_isr, IRQF_SHARED, "ndev_irq_isr", ndev); From patchwork Tue Oct 15 18:51:16 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Philipp Stanner X-Patchwork-Id: 1997620 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=JljGOFge; dkim-atps=neutral Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=2604:1380:45e3:2400::1; helo=sv.mirrors.kernel.org; envelope-from=linux-ide+bounces-2418-incoming=patchwork.ozlabs.org@vger.kernel.org; receiver=patchwork.ozlabs.org) Received: from sv.mirrors.kernel.org (sv.mirrors.kernel.org [IPv6:2604:1380:45e3:2400::1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (secp384r1)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4XSjvQ4jJmz1xv6 for ; Wed, 16 Oct 2024 05:54:42 +1100 (AEDT) Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by sv.mirrors.kernel.org (Postfix) with ESMTPS id 6AB772827F0 for ; Tue, 15 Oct 2024 18:54:41 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 05DB41FF050; Tue, 15 Oct 2024 18:52:06 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="JljGOFge" X-Original-To: linux-ide@vger.kernel.org Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) (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 2E6881FF03F for ; Tue, 15 Oct 2024 18:52:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=170.10.129.124 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729018325; cv=none; b=ZlWK/UczWEg+QzBpXE0r+wsvbvqbR+6o3jK4MxV5qDUMwSuHNOEC/UpOq4FM1JGkh91ZlX+2DtirJ9RBsvttqd0d1VSF0eILK+AJEdBKanVlTkxBgmXljBTctIz5HybsMyqEuzL8DjmO1MvCUK/d3UNttxoD7VP1XNu5i1gd3GQ= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729018325; c=relaxed/simple; bh=pl7sVd3EkZjYz8a4hu3qyOtH7RHbVGi7fS/efUFEh0M=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=pPPC9BSOx2wVhsFGV0W5lZIEZrluXQaPS/I3BYtZD5ZXGzPuRKn1Jz77/3G7m38CLppRYewWTUXCG4nvskfpF/25AtPRhx058cV03MMj4c9QlEX5M0IENTMdS98+8AhKYDpSkVnAG2NCAiT3bQlE5NtHqXtBxFDk41noZM9AB3Y= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=redhat.com; spf=pass smtp.mailfrom=redhat.com; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b=JljGOFge; arc=none smtp.client-ip=170.10.129.124 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=redhat.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=redhat.com DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1729018323; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=i/tiT1oHv++iZFY5S8iNVJ0nRwrLe5bjQFEltGuWg0g=; b=JljGOFge73P7ZayleqHiD1IWMIf6CyM+xt7jLIHJj51KcEeb/QMpJuRiiTRRdvjnVtpgWS hyZSt+4A3i7gjHCyrnaWy41a8qoFwzfGBeBFPcTrdZ5PQpv1ilrN/uOC31dmQYVTmb4q2O guD5ImJafXIVUqassESScm1GVCph8kU= Received: from mail-ed1-f72.google.com (mail-ed1-f72.google.com [209.85.208.72]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-549-3oGoLMarOhGP1CqdsUWAgQ-1; Tue, 15 Oct 2024 14:52:02 -0400 X-MC-Unique: 3oGoLMarOhGP1CqdsUWAgQ-1 Received: by mail-ed1-f72.google.com with SMTP id 4fb4d7f45d1cf-5c934295846so4337982a12.1 for ; Tue, 15 Oct 2024 11:52:01 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1729018321; x=1729623121; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=i/tiT1oHv++iZFY5S8iNVJ0nRwrLe5bjQFEltGuWg0g=; b=AwD22KQQT+7uP/UGexF9jfo3+HMqz1ZJiXa4yRaXpTqUWrtvHIs7hr2G8HSCQ9IZ4+ RjZxwNHboZVNKO1a8g2sS0Or6/XC02N93z66hKDjmbzPS+MMDtH5QlnDreXl/LkIXchL gRj9/P9D3zSnOdH1jwqZZx9GsaCToMJjN5Fl52dU7o3DVxYG0DSQbq3q+fvPpIiOSkkT QKXV+q7pBU/A9rUTX8HnvZsTtBV9C0RnosgvyfFQguWUbwUG2iw4YMhnOk+T7JqpS57J 6SUxxXJjgicew+ZFg13TAQWBs2ZcDevEWA+qhccb5Sz7VBuN+/dUM7/Yf8Kk8wAL+AZd bASA== X-Gm-Message-State: AOJu0YwR7tg3INS65Q3V9z4FDx2zQSbLhOnixEv+eSrb+O0HAsDbidQM zhW1IB1tOeW0ZXNVx7rRS4FYIvCUWKKpV63q/9IRALqcrD7+79LlJOpnuYyKd5trZiRfp9EFCIs OfcXu/CaDMmriZRsnfnsyuKkp1ZXbSuhKCtzd1JY+Mka151TiokSv+X9PLg== X-Received: by 2002:a05:6402:42ca:b0:5c9:8584:12ae with SMTP id 4fb4d7f45d1cf-5c9858414famr4855365a12.29.1729018320724; Tue, 15 Oct 2024 11:52:00 -0700 (PDT) X-Google-Smtp-Source: AGHT+IHNUSaZzJFpcnbAyxu8SUqVbgRkCBc+0eZafkjjXXKs5iCySMs2In3PqmEp1mZm07oblnaLMw== X-Received: by 2002:a05:6402:42ca:b0:5c9:8584:12ae with SMTP id 4fb4d7f45d1cf-5c9858414famr4855284a12.29.1729018320158; Tue, 15 Oct 2024 11:52:00 -0700 (PDT) Received: from eisenberg.fritz.box (200116b82d5d5a0006e2615320d1d4db.dip.versatel-1u1.de. [2001:16b8:2d5d:5a00:6e2:6153:20d1:d4db]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-5c98d39a9a2sm974438a12.0.2024.10.15.11.51.55 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 15 Oct 2024 11:51:58 -0700 (PDT) From: Philipp Stanner To: Damien Le Moal , Niklas Cassel , Sergey Shtylyov , Basavaraj Natikar , Jiri Kosina , Benjamin Tissoires , Arnd Bergmann , Greg Kroah-Hartman , Alex Dubov , Sudarsana Kalluru , Manish Chopra , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Rasesh Mody , GR-Linux-NIC-Dev@marvell.com, Igor Mitsyanko , Sergey Matyukevich , Kalle Valo , Sanjay R Mehta , Shyam Sundar S K , Jon Mason , Dave Jiang , Allen Hubbe , Bjorn Helgaas , Alex Williamson , Juergen Gross , Stefano Stabellini , Oleksandr Tyshchenko , Jaroslav Kysela , Takashi Iwai , Chen Ni , Mario Limonciello , Philipp Stanner , Ricky Wu , Al Viro , Breno Leitao , Kevin Tian , Thomas Gleixner , =?utf-8?q?Ilpo_J=C3=A4rvinen?= , Andy Shevchenko , Mostafa Saleh , Jason Gunthorpe , Yi Liu , Christian Brauner , Ankit Agrawal , Eric Auger , Reinette Chatre , Ye Bin , =?utf-8?q?Marek_Marczykowski-G=C3=B3recki?= , Pierre-Louis Bossart , Peter Ujfalusi , Maarten Lankhorst , Kai Vehmanen , Rui Salvaterra Cc: linux-ide@vger.kernel.org, linux-kernel@vger.kernel.org, linux-input@vger.kernel.org, netdev@vger.kernel.org, linux-wireless@vger.kernel.org, ntb@lists.linux.dev, linux-pci@vger.kernel.org, kvm@vger.kernel.org, xen-devel@lists.xenproject.org, linux-sound@vger.kernel.org Subject: [PATCH 06/13] misc: Use never-managed version of pci_intx() Date: Tue, 15 Oct 2024 20:51:16 +0200 Message-ID: <20241015185124.64726-7-pstanner@redhat.com> X-Mailer: git-send-email 2.47.0 In-Reply-To: <20241015185124.64726-1-pstanner@redhat.com> References: <20241015185124.64726-1-pstanner@redhat.com> Precedence: bulk X-Mailing-List: linux-ide@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 pci_intx() is a hybrid function which can sometimes be managed through devres. To remove this hybrid nature from pci_intx(), it is necessary to port users to either an always-managed or a never-managed version. cardreader/rtsx_pcr.c and tifm_7xx1.c enable their PCI-Device with pci_enable_device(). Thus, they need the never-managed version. Replace pci_intx() with pci_intx_unmanaged(). Signed-off-by: Philipp Stanner --- drivers/misc/cardreader/rtsx_pcr.c | 2 +- drivers/misc/tifm_7xx1.c | 6 +++--- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/misc/cardreader/rtsx_pcr.c b/drivers/misc/cardreader/rtsx_pcr.c index be3d4e0e50cc..e25e6d560dd7 100644 --- a/drivers/misc/cardreader/rtsx_pcr.c +++ b/drivers/misc/cardreader/rtsx_pcr.c @@ -1057,7 +1057,7 @@ static int rtsx_pci_acquire_irq(struct rtsx_pcr *pcr) } pcr->irq = pcr->pci->irq; - pci_intx(pcr->pci, !pcr->msi_en); + pci_intx_unmanaged(pcr->pci, !pcr->msi_en); return 0; } diff --git a/drivers/misc/tifm_7xx1.c b/drivers/misc/tifm_7xx1.c index 1d54680d6ed2..5f9c7ccae8d2 100644 --- a/drivers/misc/tifm_7xx1.c +++ b/drivers/misc/tifm_7xx1.c @@ -327,7 +327,7 @@ static int tifm_7xx1_probe(struct pci_dev *dev, goto err_out; } - pci_intx(dev, 1); + pci_intx_unmanaged(dev, 1); fm = tifm_alloc_adapter(dev->device == PCI_DEVICE_ID_TI_XX21_XX11_FM ? 4 : 2, &dev->dev); @@ -368,7 +368,7 @@ static int tifm_7xx1_probe(struct pci_dev *dev, err_out_free: tifm_free_adapter(fm); err_out_int: - pci_intx(dev, 0); + pci_intx_unmanaged(dev, 0); pci_release_regions(dev); err_out: if (!pci_dev_busy) @@ -392,7 +392,7 @@ static void tifm_7xx1_remove(struct pci_dev *dev) tifm_7xx1_sock_power_off(tifm_7xx1_sock_addr(fm->addr, cnt)); iounmap(fm->addr); - pci_intx(dev, 0); + pci_intx_unmanaged(dev, 0); pci_release_regions(dev); pci_disable_device(dev); From patchwork Tue Oct 15 18:51:17 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Philipp Stanner X-Patchwork-Id: 1997622 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=VLd5xmVX; dkim-atps=neutral Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=139.178.88.99; helo=sv.mirrors.kernel.org; envelope-from=linux-ide+bounces-2419-incoming=patchwork.ozlabs.org@vger.kernel.org; receiver=patchwork.ozlabs.org) Received: from sv.mirrors.kernel.org (sv.mirrors.kernel.org [139.178.88.99]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (secp384r1)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4XSjvx0P2Mz1xv6 for ; Wed, 16 Oct 2024 05:55:09 +1100 (AEDT) Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by sv.mirrors.kernel.org (Postfix) with ESMTPS id B95B0281659 for ; Tue, 15 Oct 2024 18:55:07 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 756781F5820; Tue, 15 Oct 2024 18:52:09 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="VLd5xmVX" X-Original-To: linux-ide@vger.kernel.org Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) (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 737C02003AD for ; Tue, 15 Oct 2024 18:52:07 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=170.10.133.124 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729018329; cv=none; b=HEm3AXQAezNaNV1td4M86Hjx4249A7g0pWkCbAwOxTewtDwdmO6knH3/8HsVM78oNeez1ajVB/jcUipOtIs4FVhRmZnvNHC8diB4Guk12hTj70AE7ZMxl3CVRguQr26apgHPAYzZiaPp4Wq5IiK7nehCdmsWmMifUwtU7hUXimI= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729018329; c=relaxed/simple; bh=aRW1yWnGapeZAVe/15kwhBfTtKfyb2GHv/JRGJfOWSg=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=S8dMpkTdfvjNsXWCaG8oAIUyNcrWLtiOgcs0TjCPeRAPtCP7Wk+6I2ykjHB40sizLDJo/WYP11lzvpdTgW/elGxnBCi/6ZrU3QrmVTmzaKEmLfApS9DI5vbpqbakZwdcmYEMQ9vZ+2HTm+Y/05xw4txK3b1TzLh6UteOD2r4Yao= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=redhat.com; spf=pass smtp.mailfrom=redhat.com; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b=VLd5xmVX; arc=none smtp.client-ip=170.10.133.124 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=redhat.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=redhat.com DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1729018326; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=op+AvZ1YCKZsOQFtb06qEXzMr+HQn8e2wB0EdtWp+RY=; b=VLd5xmVXPXr4e3uFXZGn3GRQB7heOcx82jqJXabiFkOv5KwJ8VyTCDf5XLRqZrrgiK2hOv ds/QNpk2jmzPiQ/dZX4V45Svz0WAdrKAgi6S/5QzjNLAyy28Y/zVZaEqJzeg21hFzzj04W pWvtipN7vm9oJpWQy63KP7FAR1vPm/o= Received: from mail-ed1-f72.google.com (mail-ed1-f72.google.com [209.85.208.72]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-588-vltxRmpPNaSpIcwJ981tWg-1; Tue, 15 Oct 2024 14:52:05 -0400 X-MC-Unique: vltxRmpPNaSpIcwJ981tWg-1 Received: by mail-ed1-f72.google.com with SMTP id 4fb4d7f45d1cf-5c94862c3adso3616008a12.3 for ; Tue, 15 Oct 2024 11:52:05 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1729018324; x=1729623124; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=op+AvZ1YCKZsOQFtb06qEXzMr+HQn8e2wB0EdtWp+RY=; b=upf4cjx11M07i0ud/W3o0Ot0zD0XYQawSil2EzP5YhjVXZotIPWuUN5sy2SMI/UDpG QzabsrsL/I8rPYmVFxy5CNzVTiWhFuJaCIwv0whKM8gE1mDmnaXNvnrynSnfyUcYJq8a IB4qvhD4hXCDEZ+XbaXYP9Wn82Oy2PyP+gn880GHl2LPka1CdmMKo2n14RERyfY5kJiS WzJlI9tjsco92PbeS7NAt/Qn8rIs+Nl0iON+/+bH39X/M+imrqVBgGKC7CIoimerXQYs FwTWQ3VBvsQNBJgaIzSJBcrDMLJvFPB/6BLTZGSQMTVMjRuTdZGspj7O2cVUJhjMxIet f5QQ== X-Gm-Message-State: AOJu0YwYmdUGtz4dLmwST8mZcOvpmd1gPvGqBaOMKiMdBQh+HMOAv87e zn6awCgb7sUkEpiAVQJYx6K2QaCZiRmy5ETcTiYiXgDUPCMZRwe77u0WYBpeKfAEjImtozG9o7M 91M3APDj+oaWFMqQY+pAnkJHPBewKXbqUz4CzjUzENmGywjhDkPLI6o4sqA== X-Received: by 2002:a05:6402:548c:b0:5c9:3ff:2734 with SMTP id 4fb4d7f45d1cf-5c948cb2e85mr11413444a12.12.1729018324118; Tue, 15 Oct 2024 11:52:04 -0700 (PDT) X-Google-Smtp-Source: AGHT+IH9Mt+tYXeO52xhZKwKuRloVsALYEKQc2I21vAq135PHqTEanBCUagfu1NmMBeK/O6BxAgzuw== X-Received: by 2002:a05:6402:548c:b0:5c9:3ff:2734 with SMTP id 4fb4d7f45d1cf-5c948cb2e85mr11413425a12.12.1729018323667; Tue, 15 Oct 2024 11:52:03 -0700 (PDT) Received: from eisenberg.fritz.box (200116b82d5d5a0006e2615320d1d4db.dip.versatel-1u1.de. [2001:16b8:2d5d:5a00:6e2:6153:20d1:d4db]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-5c98d39a9a2sm974438a12.0.2024.10.15.11.52.00 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 15 Oct 2024 11:52:03 -0700 (PDT) From: Philipp Stanner To: Damien Le Moal , Niklas Cassel , Sergey Shtylyov , Basavaraj Natikar , Jiri Kosina , Benjamin Tissoires , Arnd Bergmann , Greg Kroah-Hartman , Alex Dubov , Sudarsana Kalluru , Manish Chopra , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Rasesh Mody , GR-Linux-NIC-Dev@marvell.com, Igor Mitsyanko , Sergey Matyukevich , Kalle Valo , Sanjay R Mehta , Shyam Sundar S K , Jon Mason , Dave Jiang , Allen Hubbe , Bjorn Helgaas , Alex Williamson , Juergen Gross , Stefano Stabellini , Oleksandr Tyshchenko , Jaroslav Kysela , Takashi Iwai , Chen Ni , Mario Limonciello , Philipp Stanner , Ricky Wu , Al Viro , Breno Leitao , Kevin Tian , Thomas Gleixner , =?utf-8?q?Ilpo_J=C3=A4rvinen?= , Andy Shevchenko , Mostafa Saleh , Jason Gunthorpe , Yi Liu , Christian Brauner , Ankit Agrawal , Eric Auger , Reinette Chatre , Ye Bin , =?utf-8?q?Marek_Marczykowski-G=C3=B3recki?= , Pierre-Louis Bossart , Peter Ujfalusi , Maarten Lankhorst , Kai Vehmanen , Rui Salvaterra Cc: linux-ide@vger.kernel.org, linux-kernel@vger.kernel.org, linux-input@vger.kernel.org, netdev@vger.kernel.org, linux-wireless@vger.kernel.org, ntb@lists.linux.dev, linux-pci@vger.kernel.org, kvm@vger.kernel.org, xen-devel@lists.xenproject.org, linux-sound@vger.kernel.org Subject: [PATCH 07/13] vfio/pci: Use never-managed version of pci_intx() Date: Tue, 15 Oct 2024 20:51:17 +0200 Message-ID: <20241015185124.64726-8-pstanner@redhat.com> X-Mailer: git-send-email 2.47.0 In-Reply-To: <20241015185124.64726-1-pstanner@redhat.com> References: <20241015185124.64726-1-pstanner@redhat.com> Precedence: bulk X-Mailing-List: linux-ide@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 pci_intx() is a hybrid function which can sometimes be managed through devres. To remove this hybrid nature from pci_intx(), it is necessary to port users to either an always-managed or a never-managed version. vfio enables its PCI-Device with pci_enable_device(). Thus, it needs the never-managed version. Replace pci_intx() with pci_intx_unmanaged(). Signed-off-by: Philipp Stanner --- drivers/vfio/pci/vfio_pci_core.c | 2 +- drivers/vfio/pci/vfio_pci_intrs.c | 10 +++++----- 2 files changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/vfio/pci/vfio_pci_core.c b/drivers/vfio/pci/vfio_pci_core.c index 1ab58da9f38a..90240c8d51aa 100644 --- a/drivers/vfio/pci/vfio_pci_core.c +++ b/drivers/vfio/pci/vfio_pci_core.c @@ -498,7 +498,7 @@ int vfio_pci_core_enable(struct vfio_pci_core_device *vdev) if (vfio_pci_nointx(pdev)) { pci_info(pdev, "Masking broken INTx support\n"); vdev->nointx = true; - pci_intx(pdev, 0); + pci_intx_unmanaged(pdev, 0); } else vdev->pci_2_3 = pci_intx_mask_supported(pdev); } diff --git a/drivers/vfio/pci/vfio_pci_intrs.c b/drivers/vfio/pci/vfio_pci_intrs.c index 8382c5834335..40abb0b937a2 100644 --- a/drivers/vfio/pci/vfio_pci_intrs.c +++ b/drivers/vfio/pci/vfio_pci_intrs.c @@ -118,7 +118,7 @@ static bool __vfio_pci_intx_mask(struct vfio_pci_core_device *vdev) */ if (unlikely(!is_intx(vdev))) { if (vdev->pci_2_3) - pci_intx(pdev, 0); + pci_intx_unmanaged(pdev, 0); goto out_unlock; } @@ -132,7 +132,7 @@ static bool __vfio_pci_intx_mask(struct vfio_pci_core_device *vdev) * mask, not just when something is pending. */ if (vdev->pci_2_3) - pci_intx(pdev, 0); + pci_intx_unmanaged(pdev, 0); else disable_irq_nosync(pdev->irq); @@ -178,7 +178,7 @@ static int vfio_pci_intx_unmask_handler(void *opaque, void *data) */ if (unlikely(!is_intx(vdev))) { if (vdev->pci_2_3) - pci_intx(pdev, 1); + pci_intx_unmanaged(pdev, 1); goto out_unlock; } @@ -296,7 +296,7 @@ static int vfio_intx_enable(struct vfio_pci_core_device *vdev, */ ctx->masked = vdev->virq_disabled; if (vdev->pci_2_3) { - pci_intx(pdev, !ctx->masked); + pci_intx_unmanaged(pdev, !ctx->masked); irqflags = IRQF_SHARED; } else { irqflags = ctx->masked ? IRQF_NO_AUTOEN : 0; @@ -569,7 +569,7 @@ static void vfio_msi_disable(struct vfio_pci_core_device *vdev, bool msix) * via their shutdown paths. Restore for NoINTx devices. */ if (vdev->nointx) - pci_intx(pdev, 0); + pci_intx_unmanaged(pdev, 0); vdev->irq_type = VFIO_PCI_NUM_IRQS; } From patchwork Tue Oct 15 18:51:18 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Philipp Stanner X-Patchwork-Id: 1997624 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=AJ1aADV3; dkim-atps=neutral Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=2604:1380:45d1:ec00::1; helo=ny.mirrors.kernel.org; envelope-from=linux-ide+bounces-2420-incoming=patchwork.ozlabs.org@vger.kernel.org; receiver=patchwork.ozlabs.org) Received: from ny.mirrors.kernel.org (ny.mirrors.kernel.org [IPv6:2604:1380:45d1:ec00::1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (secp384r1)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4XSjwT3BXgz1xvK for ; Wed, 16 Oct 2024 05:55:37 +1100 (AEDT) Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ny.mirrors.kernel.org (Postfix) with ESMTPS id B32901C22478 for ; Tue, 15 Oct 2024 18:55:35 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id D8754201028; Tue, 15 Oct 2024 18:52:12 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="AJ1aADV3" X-Original-To: linux-ide@vger.kernel.org Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) (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 0EC8C201017 for ; Tue, 15 Oct 2024 18:52:10 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=170.10.129.124 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729018332; cv=none; b=E8F5z0j0AvfrpZFCvfxUUZoTQKJGKmrMlEel5n656rQCC9Qrh//gXDiSJybpOxuz0YgURFlWVHpK9agioqVxueG/PX0/jTGZuJbfTDS1jXoiue+rFBYt68leXNg0pQxdxhAPB+yFtl+pNWMMeQQhcjXv+bnJQd7wU4IlUVpj5pI= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729018332; c=relaxed/simple; bh=x/7QFhAzHkLj8+w14TM+V3xJvs5L48Anth4HQxPkvDk=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=i4So9tRytwj2ir952W62fWUW+d2nH78BMizreCl8i/ojkIvXlwXVaCGVR9Vwk3sIBkNx7sj+ppcpiiBrVM7XJSjqmUXBtRYIH10bIlSntPAAcM7VbkUqLsT6gcUv9N+DFTrHiT6c3hz+tdqdze5CDjog/Ah+dEF1oILbJpMLQnI= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=redhat.com; spf=pass smtp.mailfrom=redhat.com; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b=AJ1aADV3; arc=none smtp.client-ip=170.10.129.124 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=redhat.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=redhat.com DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1729018330; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=NsJKOkpA+QoYlzqeYDbY0Dl9xjdlxWNvzFNzd4dMwhk=; b=AJ1aADV3CtFgpEyTtFsWsDb6W9rOVK0kbxPVUxzpvMGCXAZDFp5JuyG48DlWSYES7Ilq7z iEmMI6glQH8mBAp0/zz7QN9m4P3Cs3BRmY/t4WiM618ywLJP1CsLBc9D4bTg8WonDTLa8l VLF1fhxfjS+Ehk/WdWIfrjaLvqpsKXg= Received: from mail-lj1-f200.google.com (mail-lj1-f200.google.com [209.85.208.200]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-375-zo8YSrMxM0qa3XEJj4pUTg-1; Tue, 15 Oct 2024 14:52:08 -0400 X-MC-Unique: zo8YSrMxM0qa3XEJj4pUTg-1 Received: by mail-lj1-f200.google.com with SMTP id 38308e7fff4ca-2fb45ca974bso14366631fa.2 for ; Tue, 15 Oct 2024 11:52:08 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1729018327; x=1729623127; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=NsJKOkpA+QoYlzqeYDbY0Dl9xjdlxWNvzFNzd4dMwhk=; b=W6C+nCvbxTBzr1tQ6fRPktGBPwVaG9TA4854F9Gc20g46Umk4N0AkQW4HhEzPpj82f yiFEwLgF37hx8739DJ5TKsN+P+iE4b6F8gDaOjtP0QXVJhRywhkvsFLtI2e/+XBC5FIa 3H9gsBr2Ab/OCN451Ec4aB7/wD7rJ60ttxvgOhA2NMtLPLRuZrzObOJzXlUKZG9cRp4h etr0SNbrmvzEf6wXhZoyXlLem5Fmw1/fdfGeB2xXs+iJgtDbrEy4NBH3jDbRqFT8Dpn7 0/lZHNa1akj9NYkNf5WDbV6r1Ifk3M/D4tABYXuoF4FI61PZQ3f+VcuUyazKqWMCdrZZ jgxA== X-Gm-Message-State: AOJu0YzWhxuy5vEoBdKbS1XUoNAxIFObWMqifo+4Iubeo4IPuyNOTEUo OH70ldI/oKaETTQ3ZyUz4+Ntyz+92QZRjelpudhZ3KZPuPSwNzH7rSgctsbSpWA6hYNvLSFRpqp t2+T4+7WmDdI9tbiWB9XS71ouXalUXfgfEuK83txpgKnKwUZZTI6CRQL3ng== X-Received: by 2002:a2e:bc24:0:b0:2fb:51e0:951 with SMTP id 38308e7fff4ca-2fb51e00cd9mr38862451fa.7.1729018327270; Tue, 15 Oct 2024 11:52:07 -0700 (PDT) X-Google-Smtp-Source: AGHT+IEVZ1XHHUqIGJ2m/RKPcgltoOTO0Mu8nn9SAFlZXigaFQMqbloSJIQ5jr77XkDUgFazWOLC0g== X-Received: by 2002:a2e:bc24:0:b0:2fb:51e0:951 with SMTP id 38308e7fff4ca-2fb51e00cd9mr38861861fa.7.1729018326657; Tue, 15 Oct 2024 11:52:06 -0700 (PDT) Received: from eisenberg.fritz.box (200116b82d5d5a0006e2615320d1d4db.dip.versatel-1u1.de. [2001:16b8:2d5d:5a00:6e2:6153:20d1:d4db]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-5c98d39a9a2sm974438a12.0.2024.10.15.11.52.03 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 15 Oct 2024 11:52:06 -0700 (PDT) From: Philipp Stanner To: Damien Le Moal , Niklas Cassel , Sergey Shtylyov , Basavaraj Natikar , Jiri Kosina , Benjamin Tissoires , Arnd Bergmann , Greg Kroah-Hartman , Alex Dubov , Sudarsana Kalluru , Manish Chopra , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Rasesh Mody , GR-Linux-NIC-Dev@marvell.com, Igor Mitsyanko , Sergey Matyukevich , Kalle Valo , Sanjay R Mehta , Shyam Sundar S K , Jon Mason , Dave Jiang , Allen Hubbe , Bjorn Helgaas , Alex Williamson , Juergen Gross , Stefano Stabellini , Oleksandr Tyshchenko , Jaroslav Kysela , Takashi Iwai , Chen Ni , Mario Limonciello , Philipp Stanner , Ricky Wu , Al Viro , Breno Leitao , Kevin Tian , Thomas Gleixner , =?utf-8?q?Ilpo_J=C3=A4rvinen?= , Andy Shevchenko , Mostafa Saleh , Jason Gunthorpe , Yi Liu , Christian Brauner , Ankit Agrawal , Eric Auger , Reinette Chatre , Ye Bin , =?utf-8?q?Marek_Marczykowski-G=C3=B3recki?= , Pierre-Louis Bossart , Peter Ujfalusi , Maarten Lankhorst , Kai Vehmanen , Rui Salvaterra Cc: linux-ide@vger.kernel.org, linux-kernel@vger.kernel.org, linux-input@vger.kernel.org, netdev@vger.kernel.org, linux-wireless@vger.kernel.org, ntb@lists.linux.dev, linux-pci@vger.kernel.org, kvm@vger.kernel.org, xen-devel@lists.xenproject.org, linux-sound@vger.kernel.org Subject: [PATCH 08/13] PCI: MSI: Use never-managed version of pci_intx() Date: Tue, 15 Oct 2024 20:51:18 +0200 Message-ID: <20241015185124.64726-9-pstanner@redhat.com> X-Mailer: git-send-email 2.47.0 In-Reply-To: <20241015185124.64726-1-pstanner@redhat.com> References: <20241015185124.64726-1-pstanner@redhat.com> Precedence: bulk X-Mailing-List: linux-ide@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 pci_intx() is a hybrid function which can sometimes be managed through devres. To remove this hybrid nature from pci_intx(), it is necessary to port users to either an always-managed or a never-managed version. MSI sets up its own separate devres callback implicitly in pcim_setup_msi_release(). This callback ultimately uses pci_intx(), which is problematic since the callback of course runs on driver-detach. That problem has last been described here: https://lore.kernel.org/all/ee44ea7ac760e73edad3f20b30b4d2fff66c1a85.camel@redhat.com/ Replace the call to pci_intx() with one to the never-managed version pci_intx_unmanaged(). Signed-off-by: Philipp Stanner --- drivers/pci/msi/api.c | 2 +- drivers/pci/msi/msi.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/pci/msi/api.c b/drivers/pci/msi/api.c index b956ce591f96..c95e2e7dc9ab 100644 --- a/drivers/pci/msi/api.c +++ b/drivers/pci/msi/api.c @@ -289,7 +289,7 @@ int pci_alloc_irq_vectors_affinity(struct pci_dev *dev, unsigned int min_vecs, */ if (affd) irq_create_affinity_masks(1, affd); - pci_intx(dev, 1); + pci_intx_unmanaged(dev, 1); return 1; } } diff --git a/drivers/pci/msi/msi.c b/drivers/pci/msi/msi.c index 3a45879d85db..53f13b09db50 100644 --- a/drivers/pci/msi/msi.c +++ b/drivers/pci/msi/msi.c @@ -268,7 +268,7 @@ EXPORT_SYMBOL_GPL(pci_write_msi_msg); static void pci_intx_for_msi(struct pci_dev *dev, int enable) { if (!(dev->dev_flags & PCI_DEV_FLAGS_MSI_INTX_DISABLE_BUG)) - pci_intx(dev, enable); + pci_intx_unmanaged(dev, enable); } static void pci_msi_set_enable(struct pci_dev *dev, int enable) From patchwork Tue Oct 15 18:51:19 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Philipp Stanner X-Patchwork-Id: 1997626 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=Afw2B0A+; dkim-atps=neutral Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=2604:1380:4601:e00::3; helo=am.mirrors.kernel.org; envelope-from=linux-ide+bounces-2421-incoming=patchwork.ozlabs.org@vger.kernel.org; receiver=patchwork.ozlabs.org) Received: from am.mirrors.kernel.org (am.mirrors.kernel.org [IPv6:2604:1380:4601:e00::3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (secp384r1)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4XSjx40hJKz1xv6 for ; Wed, 16 Oct 2024 05:56:08 +1100 (AEDT) Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by am.mirrors.kernel.org (Postfix) with ESMTPS id CB3AE1F22474 for ; Tue, 15 Oct 2024 18:56:05 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id CE47E20264D; Tue, 15 Oct 2024 18:52:15 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="Afw2B0A+" X-Original-To: linux-ide@vger.kernel.org Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) (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 B84FE1F582F for ; Tue, 15 Oct 2024 18:52:13 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=170.10.133.124 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729018335; cv=none; b=qr3S6FvKv/rdv/gCXWKoL9G2aLVJnnc0o94NtMfxWkMy/Iqh9DtnNjocptBtfwJ4k3EIqvN5jzcex0HiZcrwPb/rzsmXJYNKGoGqnJmfUJ0eMMvIjpzwd0ybrPCFwwlYMyM0iZhS+W3SgjT2HsFYTNN6LoeKyVXm5D6wSp8qNik= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729018335; c=relaxed/simple; bh=8aY61P3Tgn1cnvmSrHrdjAmDKritK1CXlH3Pf3hjbr8=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=pIpJFL4j6CHtUOnDePnUxunmOAM7yjU+5+1N1jWL8JmJngfXorhsCZiiqC1hWlgveClwdYwUVnxbVPN94pDulfFZKpmERy/1+kI/c+BBa8/HsewFKdD9Oy2N41W1cZvk5GhgfrPM+bQT9C0kJxxWX7F+Dhnve5gQ7Nlja3dhyzQ= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=redhat.com; spf=pass smtp.mailfrom=redhat.com; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b=Afw2B0A+; arc=none smtp.client-ip=170.10.133.124 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=redhat.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=redhat.com DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1729018332; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=f2Jr5AkqxaPFEKRGVmaRlM7QFZhouz0Sldtn5ZZjCmA=; b=Afw2B0A++fLZT/qKnADn0dIb8sD8JeP97VodZoQmRaq5B6j0yRISUhaIzb9ygiNEaGBsZi pB5NFEcXtFGTdmdBy9uHOkYULx+vLkAeN7CfxT3v9LvxHgpeRTrk/Tp8QJTHgCLqqxvUQX 7TzblwBYYb7izW0pYpqgzU+w/3bdzh0= Received: from mail-ed1-f69.google.com (mail-ed1-f69.google.com [209.85.208.69]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-136-vavUAsr4OmOiDZKy3qnM8Q-1; Tue, 15 Oct 2024 14:52:11 -0400 X-MC-Unique: vavUAsr4OmOiDZKy3qnM8Q-1 Received: by mail-ed1-f69.google.com with SMTP id 4fb4d7f45d1cf-5c9338a16cdso147019a12.0 for ; Tue, 15 Oct 2024 11:52:11 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1729018330; x=1729623130; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=f2Jr5AkqxaPFEKRGVmaRlM7QFZhouz0Sldtn5ZZjCmA=; b=a5LB2MUqPQWlKXKkeUIhWCnEbnW8oxvFepOGT5ZMm00KcqW2Cm81gIZVv6vXFIR/s9 wjBcVLxYa5GNpmZy4Ij8IVXo84VL2sr7zxe8y6Q3DkpGx/o5LAWdV+IsS4R0+6IbPkn1 2uenEEO8B8ecwEQpe4oN+B6y4wx0wUSRf/dpPAPjlgj16S6Iz/qvuEutdkB5QTQrj3dV Ld7xX2VDRPzdiLbNZ+E7srZQbEqPjlxZzrdxFgnzBaxkhxxF5KKUeRTJ9wy6TZcwpVvT AbecRk9MlzfzjDv67PY4ZBvy4PUQNWT+10yCj9tfZkdvg3TsD1Da5eqFXmBB8zxa6PcZ 7nVA== X-Gm-Message-State: AOJu0YzHNSt9YmzlqAleCZLZ05FnMkkIiaVuHpwJwhXbrQalLsnfvWTj mCKb5g+3w/JbtnIRw9I+pNeDuGhxmZZeup7fXcqpuABiYEyQiScueFTxJ4b05RsJqD7VlasdEPW hiwQTqZywDH1Q9oK63wGzA2KaAuRY0uD40+G3Q82zYKs7mIYfoOakfXb1Nw== X-Received: by 2002:a05:6402:27cf:b0:5c9:6981:9325 with SMTP id 4fb4d7f45d1cf-5c9698202e7mr8257672a12.8.1729018329924; Tue, 15 Oct 2024 11:52:09 -0700 (PDT) X-Google-Smtp-Source: AGHT+IFz3y1lDPzlFIAXe641ucDk32i7Rid6UZFyDapZOvfZWi7HgWp5FyR2ER9dH4XFZXo38YzXpg== X-Received: by 2002:a05:6402:27cf:b0:5c9:6981:9325 with SMTP id 4fb4d7f45d1cf-5c9698202e7mr8257603a12.8.1729018329468; Tue, 15 Oct 2024 11:52:09 -0700 (PDT) Received: from eisenberg.fritz.box (200116b82d5d5a0006e2615320d1d4db.dip.versatel-1u1.de. [2001:16b8:2d5d:5a00:6e2:6153:20d1:d4db]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-5c98d39a9a2sm974438a12.0.2024.10.15.11.52.06 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 15 Oct 2024 11:52:08 -0700 (PDT) From: Philipp Stanner To: Damien Le Moal , Niklas Cassel , Sergey Shtylyov , Basavaraj Natikar , Jiri Kosina , Benjamin Tissoires , Arnd Bergmann , Greg Kroah-Hartman , Alex Dubov , Sudarsana Kalluru , Manish Chopra , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Rasesh Mody , GR-Linux-NIC-Dev@marvell.com, Igor Mitsyanko , Sergey Matyukevich , Kalle Valo , Sanjay R Mehta , Shyam Sundar S K , Jon Mason , Dave Jiang , Allen Hubbe , Bjorn Helgaas , Alex Williamson , Juergen Gross , Stefano Stabellini , Oleksandr Tyshchenko , Jaroslav Kysela , Takashi Iwai , Chen Ni , Mario Limonciello , Philipp Stanner , Ricky Wu , Al Viro , Breno Leitao , Kevin Tian , Thomas Gleixner , =?utf-8?q?Ilpo_J=C3=A4rvinen?= , Andy Shevchenko , Mostafa Saleh , Jason Gunthorpe , Yi Liu , Christian Brauner , Ankit Agrawal , Eric Auger , Reinette Chatre , Ye Bin , =?utf-8?q?Marek_Marczykowski-G=C3=B3recki?= , Pierre-Louis Bossart , Peter Ujfalusi , Maarten Lankhorst , Kai Vehmanen , Rui Salvaterra Cc: linux-ide@vger.kernel.org, linux-kernel@vger.kernel.org, linux-input@vger.kernel.org, netdev@vger.kernel.org, linux-wireless@vger.kernel.org, ntb@lists.linux.dev, linux-pci@vger.kernel.org, kvm@vger.kernel.org, xen-devel@lists.xenproject.org, linux-sound@vger.kernel.org Subject: [PATCH 09/13] ata: Use always-managed version of pci_intx() Date: Tue, 15 Oct 2024 20:51:19 +0200 Message-ID: <20241015185124.64726-10-pstanner@redhat.com> X-Mailer: git-send-email 2.47.0 In-Reply-To: <20241015185124.64726-1-pstanner@redhat.com> References: <20241015185124.64726-1-pstanner@redhat.com> Precedence: bulk X-Mailing-List: linux-ide@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 pci_intx() is a hybrid function which can sometimes be managed through devres. To remove this hybrid nature from pci_intx(), it is necessary to port users to either an always-managed or a never-managed version. All users in ata enable their PCI-Device with pcim_enable_device(). Thus, they need the always-managed version. Replace pci_intx() with pcim_intx(). Signed-off-by: Philipp Stanner Reviewed-by: Sergey Shtylyov Acked-by: Niklas Cassel --- drivers/ata/ahci.c | 2 +- drivers/ata/ata_piix.c | 2 +- drivers/ata/pata_rdc.c | 2 +- drivers/ata/sata_sil24.c | 2 +- drivers/ata/sata_sis.c | 2 +- drivers/ata/sata_uli.c | 2 +- drivers/ata/sata_vsc.c | 2 +- 7 files changed, 7 insertions(+), 7 deletions(-) diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c index 45f63b09828a..9273ff3d4732 100644 --- a/drivers/ata/ahci.c +++ b/drivers/ata/ahci.c @@ -1985,7 +1985,7 @@ static int ahci_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) if (ahci_init_msi(pdev, n_ports, hpriv) < 0) { /* legacy intx interrupts */ - pci_intx(pdev, 1); + pcim_intx(pdev, 1); } hpriv->irq = pci_irq_vector(pdev, 0); diff --git a/drivers/ata/ata_piix.c b/drivers/ata/ata_piix.c index 093b940bc953..d441246fa357 100644 --- a/drivers/ata/ata_piix.c +++ b/drivers/ata/ata_piix.c @@ -1725,7 +1725,7 @@ static int piix_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) * message-signalled interrupts currently). */ if (port_flags & PIIX_FLAG_CHECKINTR) - pci_intx(pdev, 1); + pcim_intx(pdev, 1); if (piix_check_450nx_errata(pdev)) { /* This writes into the master table but it does not diff --git a/drivers/ata/pata_rdc.c b/drivers/ata/pata_rdc.c index 0a9689862f71..09792aac7f9d 100644 --- a/drivers/ata/pata_rdc.c +++ b/drivers/ata/pata_rdc.c @@ -340,7 +340,7 @@ static int rdc_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) return rc; host->private_data = hpriv; - pci_intx(pdev, 1); + pcim_intx(pdev, 1); host->flags |= ATA_HOST_PARALLEL_SCAN; diff --git a/drivers/ata/sata_sil24.c b/drivers/ata/sata_sil24.c index 72c03cbdaff4..b771ebd41252 100644 --- a/drivers/ata/sata_sil24.c +++ b/drivers/ata/sata_sil24.c @@ -1317,7 +1317,7 @@ static int sil24_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) if (sata_sil24_msi && !pci_enable_msi(pdev)) { dev_info(&pdev->dev, "Using MSI\n"); - pci_intx(pdev, 0); + pcim_intx(pdev, 0); } pci_set_master(pdev); diff --git a/drivers/ata/sata_sis.c b/drivers/ata/sata_sis.c index ef8724986de3..b8b6d9eff3b8 100644 --- a/drivers/ata/sata_sis.c +++ b/drivers/ata/sata_sis.c @@ -290,7 +290,7 @@ static int sis_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) } pci_set_master(pdev); - pci_intx(pdev, 1); + pcim_intx(pdev, 1); return ata_host_activate(host, pdev->irq, ata_bmdma_interrupt, IRQF_SHARED, &sis_sht); } diff --git a/drivers/ata/sata_uli.c b/drivers/ata/sata_uli.c index 60ea45926cd1..52894ff49dcb 100644 --- a/drivers/ata/sata_uli.c +++ b/drivers/ata/sata_uli.c @@ -221,7 +221,7 @@ static int uli_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) } pci_set_master(pdev); - pci_intx(pdev, 1); + pcim_intx(pdev, 1); return ata_host_activate(host, pdev->irq, ata_bmdma_interrupt, IRQF_SHARED, &uli_sht); } diff --git a/drivers/ata/sata_vsc.c b/drivers/ata/sata_vsc.c index d39b87537168..a53a2dfc1e17 100644 --- a/drivers/ata/sata_vsc.c +++ b/drivers/ata/sata_vsc.c @@ -384,7 +384,7 @@ static int vsc_sata_init_one(struct pci_dev *pdev, pci_write_config_byte(pdev, PCI_CACHE_LINE_SIZE, 0x80); if (pci_enable_msi(pdev) == 0) - pci_intx(pdev, 0); + pcim_intx(pdev, 0); /* * Config offset 0x98 is "Extended Control and Status Register 0" From patchwork Tue Oct 15 18:51:20 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Philipp Stanner X-Patchwork-Id: 1997628 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=frpMRkJO; dkim-atps=neutral Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=2604:1380:45d1:ec00::1; helo=ny.mirrors.kernel.org; envelope-from=linux-ide+bounces-2422-incoming=patchwork.ozlabs.org@vger.kernel.org; receiver=patchwork.ozlabs.org) Received: from ny.mirrors.kernel.org (ny.mirrors.kernel.org [IPv6:2604:1380:45d1:ec00::1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (secp384r1)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4XSjxW180xz1xv6 for ; Wed, 16 Oct 2024 05:56:31 +1100 (AEDT) Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ny.mirrors.kernel.org (Postfix) with ESMTPS id 3792F1C22D44 for ; Tue, 15 Oct 2024 18:56:29 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 502BA227B90; Tue, 15 Oct 2024 18:52:18 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="frpMRkJO" X-Original-To: linux-ide@vger.kernel.org Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) (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 11DD820265A for ; Tue, 15 Oct 2024 18:52:15 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=170.10.129.124 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729018338; cv=none; b=QJXjuhoW4ohtwjMobbYY4yNMjIS/PymChAEhBALgWbvjHn/+4PPQU6RZm2urpCQ20rHSZC3Yumh6sMpMKlwkHFinSdxcghGk4o/K6fUXBzbFL5FiizOIVJ3mLb40HdapvO4a1/NpBaHhO/+54GRY7MwAn/eE2C4n36iKmJ7fa5o= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729018338; c=relaxed/simple; bh=/SfxeGkmkuFBzJlcm9he7bsLCj/mubu0nn2+ZKQiN20=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=KZ5VRIAg1HGulPBrFC2hA0sZTHaMdqr+fo+rbBYEpA7DvK216CjW1vRrxl954EIHQ3XC/TkNuWIAS4t3vTHDGch1GmP/OhUGpbXv95rj8N9eXMrhwfBwsOZKrgiHjYk4gUHmpILkjflVUCwEqVL0qrVLliJkwb1kG+bV8MhR7Cg= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=redhat.com; spf=pass smtp.mailfrom=redhat.com; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b=frpMRkJO; arc=none smtp.client-ip=170.10.129.124 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=redhat.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=redhat.com DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1729018335; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=Y8By1s5DNgX9TQd6/BhnQDktT5vhu3DwbP7hhC4pXIE=; b=frpMRkJO6ak5yMtXNb4idmpqXEfjcyoO5pd1dBlMSWHtBB0acQ0xEtXzPLHo4cvWDMPnjf ivv2tojiYy04cVoeUk+9fh4FRSUsTyol/NwVWXAjaKfFaskYftZYoMC4uKBMSiX2zsCXbo n95/Hq5wcClCfBhLMzYnRTHZQvls1cM= Received: from mail-ej1-f71.google.com (mail-ej1-f71.google.com [209.85.218.71]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-139-wPsFIDUVPmeSB5Di_9SCMA-1; Tue, 15 Oct 2024 14:52:14 -0400 X-MC-Unique: wPsFIDUVPmeSB5Di_9SCMA-1 Received: by mail-ej1-f71.google.com with SMTP id a640c23a62f3a-a99ef476aadso286362066b.3 for ; Tue, 15 Oct 2024 11:52:13 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1729018333; x=1729623133; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=Y8By1s5DNgX9TQd6/BhnQDktT5vhu3DwbP7hhC4pXIE=; b=jOptmHmkf0vaAXl/9geyuJc5Cg/56rpTm8Qija4o54Ch4OzPo+Yd0rFrjsfSxZ2Xtt 0XvX2u6unoZq1SwNfLRLA7cQKMX0WF8ZT+qyWTH2+ewqXEOcfzXiVsMjLHjCi8qzU0bH TjLT/ILFE7RQLs4lSX0T34lvYkzYMNuVoz4RLRIZY+Nlyb4k+wpM9IIC6xl9mm7zGGC5 1eq9QV38H+5zTk+g17WBTpjArLCcZm2UAkJDzAQU51fnTbUTLwLEiaTO7XWqvFbXE7Rw W6pdK2ahfesWtjdUQ9N6/0dz7VK+cOIBd/6ubNwY1qikQJ4BvdTrkx8oeMEqakrEBHFh V91A== X-Gm-Message-State: AOJu0YzZ2mCek3pGzHK2Rsnwzxk+VG190/iIAKygM6z23l9mvQWz8xo5 c3vUadFZNdxwFRbCj8FcO77exqsButjR96xtDNiTE83T4ovZxvfiv3TqrCRTrik0WGoL9ty4zwR kiyCZjhR4MSboewq8CDomdSP2fY/vxC3Sst0CWAJcI377VHCdNgxXzYPc6Q== X-Received: by 2002:a17:907:7296:b0:a99:398b:59a2 with SMTP id a640c23a62f3a-a99e3ea2b27mr1249221866b.54.1729018332779; Tue, 15 Oct 2024 11:52:12 -0700 (PDT) X-Google-Smtp-Source: AGHT+IEVMiEMyqRAKWpWp2L+WAD0bOjYiITCR1i/AfinVgUXX5Av5wUs1Mv5vuWKI1T3DD0pJ93RAg== X-Received: by 2002:a17:907:7296:b0:a99:398b:59a2 with SMTP id a640c23a62f3a-a99e3ea2b27mr1249213666b.54.1729018332219; Tue, 15 Oct 2024 11:52:12 -0700 (PDT) Received: from eisenberg.fritz.box (200116b82d5d5a0006e2615320d1d4db.dip.versatel-1u1.de. [2001:16b8:2d5d:5a00:6e2:6153:20d1:d4db]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-5c98d39a9a2sm974438a12.0.2024.10.15.11.52.09 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 15 Oct 2024 11:52:11 -0700 (PDT) From: Philipp Stanner To: Damien Le Moal , Niklas Cassel , Sergey Shtylyov , Basavaraj Natikar , Jiri Kosina , Benjamin Tissoires , Arnd Bergmann , Greg Kroah-Hartman , Alex Dubov , Sudarsana Kalluru , Manish Chopra , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Rasesh Mody , GR-Linux-NIC-Dev@marvell.com, Igor Mitsyanko , Sergey Matyukevich , Kalle Valo , Sanjay R Mehta , Shyam Sundar S K , Jon Mason , Dave Jiang , Allen Hubbe , Bjorn Helgaas , Alex Williamson , Juergen Gross , Stefano Stabellini , Oleksandr Tyshchenko , Jaroslav Kysela , Takashi Iwai , Chen Ni , Mario Limonciello , Philipp Stanner , Ricky Wu , Al Viro , Breno Leitao , Kevin Tian , Thomas Gleixner , =?utf-8?q?Ilpo_J=C3=A4rvinen?= , Andy Shevchenko , Mostafa Saleh , Jason Gunthorpe , Yi Liu , Christian Brauner , Ankit Agrawal , Eric Auger , Reinette Chatre , Ye Bin , =?utf-8?q?Marek_Marczykowski-G=C3=B3recki?= , Pierre-Louis Bossart , Peter Ujfalusi , Maarten Lankhorst , Kai Vehmanen , Rui Salvaterra Cc: linux-ide@vger.kernel.org, linux-kernel@vger.kernel.org, linux-input@vger.kernel.org, netdev@vger.kernel.org, linux-wireless@vger.kernel.org, ntb@lists.linux.dev, linux-pci@vger.kernel.org, kvm@vger.kernel.org, xen-devel@lists.xenproject.org, linux-sound@vger.kernel.org Subject: [PATCH 10/13] wifi: qtnfmac: use always-managed version of pcim_intx() Date: Tue, 15 Oct 2024 20:51:20 +0200 Message-ID: <20241015185124.64726-11-pstanner@redhat.com> X-Mailer: git-send-email 2.47.0 In-Reply-To: <20241015185124.64726-1-pstanner@redhat.com> References: <20241015185124.64726-1-pstanner@redhat.com> Precedence: bulk X-Mailing-List: linux-ide@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 pci_intx() is a hybrid function which can sometimes be managed through devres. To remove this hybrid nature from pci_intx(), it is necessary to port users to either an always-managed or a never-managed version. qtnfmac enables its PCI-Device with pcim_enable_device(). Thus, it needs the always-managed version. Replace pci_intx() with pcim_intx(). Signed-off-by: Philipp Stanner Acked-by: Kalle Valo --- drivers/net/wireless/quantenna/qtnfmac/pcie/pcie.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/wireless/quantenna/qtnfmac/pcie/pcie.c b/drivers/net/wireless/quantenna/qtnfmac/pcie/pcie.c index f66eb43094d4..3adcfac2886f 100644 --- a/drivers/net/wireless/quantenna/qtnfmac/pcie/pcie.c +++ b/drivers/net/wireless/quantenna/qtnfmac/pcie/pcie.c @@ -204,7 +204,7 @@ static void qtnf_pcie_init_irq(struct qtnf_pcie_bus_priv *priv, bool use_msi) if (!priv->msi_enabled) { pr_warn("legacy PCIE interrupts enabled\n"); - pci_intx(pdev, 1); + pcim_intx(pdev, 1); } } From patchwork Tue Oct 15 18:51:21 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Philipp Stanner X-Patchwork-Id: 1997631 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=SbFjb1bO; dkim-atps=neutral Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=147.75.80.249; helo=am.mirrors.kernel.org; envelope-from=linux-ide+bounces-2423-incoming=patchwork.ozlabs.org@vger.kernel.org; receiver=patchwork.ozlabs.org) Received: from am.mirrors.kernel.org (am.mirrors.kernel.org [147.75.80.249]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (secp384r1)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4XSjyJ6sB2z1xv6 for ; Wed, 16 Oct 2024 05:57:12 +1100 (AEDT) Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by am.mirrors.kernel.org (Postfix) with ESMTPS id 48B671F22062 for ; Tue, 15 Oct 2024 18:57:10 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 9C929229111; Tue, 15 Oct 2024 18:52:21 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="SbFjb1bO" X-Original-To: linux-ide@vger.kernel.org Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) (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 CB1C22281C7 for ; Tue, 15 Oct 2024 18:52:19 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=170.10.129.124 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729018341; cv=none; b=k5yOTnAPNVHgdM8abwjEO26QVg9mk9s0q3kgTVPOMz3Xzy9KAZevevlAWZ5+PJbehFTZ4jldZp+2Y5fDLqKPN/eeeVSwrG/nO6SYRqeEwQTqjVK4UVc3heqEe1swxIyinQEkqzAIBezuZcg4xu74IxmaTiELHK547RoNj4TK+gY= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729018341; c=relaxed/simple; bh=aAbe7GmqFC4E4dG0vzWtJY0/IVRJ0ypsn5oCbly1PXY=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=tkmuHGauiYXu/Kx1NXyLAT7OS/6pHAOjBxHWPezy05sAR4Sw3Bocn5TgwmCmM7apNjGPZc/BTHaP+7QGlKMG+eYrMpMgKFhr26ERZd9gnJ9M+LR4SoVurxuPdXYLI7Zj/OCGSHBHcuBhcvkS/Yfcl4Qegy9dnGx1NQqDBP0Gmi0= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=redhat.com; spf=pass smtp.mailfrom=redhat.com; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b=SbFjb1bO; arc=none smtp.client-ip=170.10.129.124 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=redhat.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=redhat.com DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1729018339; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=nkAJx4kdHqc1uo2Ugvp3a9JlaC6teLxc6IU39omygl8=; b=SbFjb1bOTAPS84ohQ1P023baD+4LUd0zwzjqUxCqYDR+eTZikeZil5+Ym6O+6b1I1t86n/ 6z26vrScIFq5/icPjz1zSmPul2+msN7Yl+Q77cMFqr3vzmRIzO+ldkfikwv97fTroAgjiI u/70RCR2C1TcHJCtAtFsxpgpsIi4VGs= Received: from mail-ej1-f71.google.com (mail-ej1-f71.google.com [209.85.218.71]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-333-g2sYetWdOp2bNm8_dkTOHA-1; Tue, 15 Oct 2024 14:52:16 -0400 X-MC-Unique: g2sYetWdOp2bNm8_dkTOHA-1 Received: by mail-ej1-f71.google.com with SMTP id a640c23a62f3a-a99efc7d881so218151566b.1 for ; Tue, 15 Oct 2024 11:52:16 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1729018335; x=1729623135; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=nkAJx4kdHqc1uo2Ugvp3a9JlaC6teLxc6IU39omygl8=; b=jCHZulc1vvZbMlAf4bOEOI7bnFJmgr1ZCy6IyNt6akYPYhweb81jHVEWx96xRDz+mJ Qs+3JoHvnLHbDDZ6g6G47oOwnwT8q5w3svPbIEd00p3+EyvY2rd+wjEtQS3NGc+eZ2Ye 5lmnO9F6Ujh/ETgZAFyQYL0AI2Sb0Ol2FA5VUFPgewlx19EmuuP+NULZXGA3NYm1sq+u NZXppKj9CxAiPHJXN8Y1NYBdVaVoGs1UIXLb9+OBdXeYpvc0R3OXQsUgvJEXS9JXKVcK w6kcODo1Yaywo6gGOqcMQYqeqwcQ+9sJ+uL7ptgyrNmAHaAfahAw4ruQQotZXLDGQDRB cOvw== X-Gm-Message-State: AOJu0Yww2aeIumajZn93RetZFjWHNov/pVLXD4/cyxzn0U3/XaGmqF5a z81AUMBSoEiNScz7CuTMZ/bqPb7xlU3rPJLwprYG/18+ri/HRuj2ec66RWrQ+Atfc7/YynpmMdb 7cIcKAcFKEVfYn6dzJ8s7cqL+ySaI0ooiENNrvK5C8FFrdL38NawQqWqOLQ== X-Received: by 2002:a17:907:3f9a:b0:a9a:597:8cca with SMTP id a640c23a62f3a-a9a05978db6mr977636566b.45.1729018335327; Tue, 15 Oct 2024 11:52:15 -0700 (PDT) X-Google-Smtp-Source: AGHT+IHtzFRtQHPl8Fct9iuZuGo9S3vsShVLZO8po30QG967TcviSYGZFyEBgz7XqihkkBKNzop8BQ== X-Received: by 2002:a17:907:3f9a:b0:a9a:597:8cca with SMTP id a640c23a62f3a-a9a05978db6mr977631966b.45.1729018334888; Tue, 15 Oct 2024 11:52:14 -0700 (PDT) Received: from eisenberg.fritz.box (200116b82d5d5a0006e2615320d1d4db.dip.versatel-1u1.de. [2001:16b8:2d5d:5a00:6e2:6153:20d1:d4db]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-5c98d39a9a2sm974438a12.0.2024.10.15.11.52.12 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 15 Oct 2024 11:52:14 -0700 (PDT) From: Philipp Stanner To: Damien Le Moal , Niklas Cassel , Sergey Shtylyov , Basavaraj Natikar , Jiri Kosina , Benjamin Tissoires , Arnd Bergmann , Greg Kroah-Hartman , Alex Dubov , Sudarsana Kalluru , Manish Chopra , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Rasesh Mody , GR-Linux-NIC-Dev@marvell.com, Igor Mitsyanko , Sergey Matyukevich , Kalle Valo , Sanjay R Mehta , Shyam Sundar S K , Jon Mason , Dave Jiang , Allen Hubbe , Bjorn Helgaas , Alex Williamson , Juergen Gross , Stefano Stabellini , Oleksandr Tyshchenko , Jaroslav Kysela , Takashi Iwai , Chen Ni , Mario Limonciello , Philipp Stanner , Ricky Wu , Al Viro , Breno Leitao , Kevin Tian , Thomas Gleixner , =?utf-8?q?Ilpo_J=C3=A4rvinen?= , Andy Shevchenko , Mostafa Saleh , Jason Gunthorpe , Yi Liu , Christian Brauner , Ankit Agrawal , Eric Auger , Reinette Chatre , Ye Bin , =?utf-8?q?Marek_Marczykowski-G=C3=B3recki?= , Pierre-Louis Bossart , Peter Ujfalusi , Maarten Lankhorst , Kai Vehmanen , Rui Salvaterra Cc: linux-ide@vger.kernel.org, linux-kernel@vger.kernel.org, linux-input@vger.kernel.org, netdev@vger.kernel.org, linux-wireless@vger.kernel.org, ntb@lists.linux.dev, linux-pci@vger.kernel.org, kvm@vger.kernel.org, xen-devel@lists.xenproject.org, linux-sound@vger.kernel.org, Basavaraj Natikar Subject: [PATCH 11/13] HID: amd_sfh: Use always-managed version of pcim_intx() Date: Tue, 15 Oct 2024 20:51:21 +0200 Message-ID: <20241015185124.64726-12-pstanner@redhat.com> X-Mailer: git-send-email 2.47.0 In-Reply-To: <20241015185124.64726-1-pstanner@redhat.com> References: <20241015185124.64726-1-pstanner@redhat.com> Precedence: bulk X-Mailing-List: linux-ide@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 pci_intx() is a hybrid function which can sometimes be managed through devres. To remove this hybrid nature from pci_intx(), it is necessary to port users to either an always-managed or a never-managed version. All users of amd_mp2_pci_remove(), where pci_intx() is used, call pcim_enable_device(), which is why the driver needs the always-managed version. Replace pci_intx() with pcim_intx(). Signed-off-by: Philipp Stanner Acked-by: Basavaraj Natikar --- drivers/hid/amd-sfh-hid/amd_sfh_pcie.c | 4 ++-- drivers/hid/amd-sfh-hid/sfh1_1/amd_sfh_init.c | 2 +- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/hid/amd-sfh-hid/amd_sfh_pcie.c b/drivers/hid/amd-sfh-hid/amd_sfh_pcie.c index 0c28ca349bcd..48cfd0c58241 100644 --- a/drivers/hid/amd-sfh-hid/amd_sfh_pcie.c +++ b/drivers/hid/amd-sfh-hid/amd_sfh_pcie.c @@ -122,7 +122,7 @@ int amd_sfh_irq_init_v2(struct amd_mp2_dev *privdata) { int rc; - pci_intx(privdata->pdev, true); + pcim_intx(privdata->pdev, true); rc = devm_request_irq(&privdata->pdev->dev, privdata->pdev->irq, amd_sfh_irq_handler, 0, DRIVER_NAME, privdata); @@ -248,7 +248,7 @@ static void amd_mp2_pci_remove(void *privdata) struct amd_mp2_dev *mp2 = privdata; amd_sfh_hid_client_deinit(privdata); mp2->mp2_ops->stop_all(mp2); - pci_intx(mp2->pdev, false); + pcim_intx(mp2->pdev, false); amd_sfh_clear_intr(mp2); } diff --git a/drivers/hid/amd-sfh-hid/sfh1_1/amd_sfh_init.c b/drivers/hid/amd-sfh-hid/sfh1_1/amd_sfh_init.c index db36d87d5634..ec9feb8e023b 100644 --- a/drivers/hid/amd-sfh-hid/sfh1_1/amd_sfh_init.c +++ b/drivers/hid/amd-sfh-hid/sfh1_1/amd_sfh_init.c @@ -289,7 +289,7 @@ static void amd_mp2_pci_remove(void *privdata) sfh_deinit_emp2(); amd_sfh_hid_client_deinit(privdata); mp2->mp2_ops->stop_all(mp2); - pci_intx(mp2->pdev, false); + pcim_intx(mp2->pdev, false); amd_sfh_clear_intr(mp2); } From patchwork Tue Oct 15 18:51:22 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Philipp Stanner X-Patchwork-Id: 1997632 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=hdCWwKTt; dkim-atps=neutral Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=147.75.80.249; helo=am.mirrors.kernel.org; envelope-from=linux-ide+bounces-2424-incoming=patchwork.ozlabs.org@vger.kernel.org; receiver=patchwork.ozlabs.org) Received: from am.mirrors.kernel.org (am.mirrors.kernel.org [147.75.80.249]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (secp384r1)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4XSjyl1qn0z1xv6 for ; Wed, 16 Oct 2024 05:57:35 +1100 (AEDT) Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by am.mirrors.kernel.org (Postfix) with ESMTPS id 8CAD21F213FD for ; Tue, 15 Oct 2024 18:57:32 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 379102296DA; Tue, 15 Oct 2024 18:52:25 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="hdCWwKTt" X-Original-To: linux-ide@vger.kernel.org Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) (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 9505D1F5844 for ; Tue, 15 Oct 2024 18:52:22 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=170.10.133.124 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729018344; cv=none; b=uzZTSEL7uNSdreQ3ygXWARbUCOUfafBOcFYSaD0L4bw/5wB9l3BWLhlExvmQJbO1hs+3UymNkX9iXvDnMIPBPewIgGwyNtdyKVACumnE1AZkfL6cGFBmH1dGPczItmoBuHucXC0+GMjlpAau8yoMfFMSZBu5O5GpQxJjo+uaekU= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729018344; c=relaxed/simple; bh=fdw035rCdwMOQJJEWabNUDilY7julNkLgF3LGiGK664=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=m+pFQUoaymlvWoFTw5A2lkXjFABI2LhLbz5KK4/ayIocgyTQNBaLQF8JS7aTmc7Sc+fntrEgkLdu7XaLWYyFfnQIv+lWh3dvGDpCch+VarecBilfR4+gVjw50s8UWKNFux1vUJG/423wJmRGgdplu5+zkmEpaUdx0gF8ULaXgYM= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=redhat.com; spf=pass smtp.mailfrom=redhat.com; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b=hdCWwKTt; arc=none smtp.client-ip=170.10.133.124 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=redhat.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=redhat.com DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1729018341; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=gRWF4l7RXrDlZGfZLpCnJ3qwA/L5ZI5EY2R8A6I+3b8=; b=hdCWwKTtobtOKoIekKiH0U6609r3w5TBgJcsa1hVIKDkd8nwX4o8J4lYuZej92r0tf5cVy NzUQSOTOessdBxYed+apCBIOXbEV/srGEOn9xujbD9rhEccKjEsmMDLw3nY9CIUyqufcaU bXdq1Wk4kkl1V+dWctLXRKDLNgrSzBE= Received: from mail-ej1-f69.google.com (mail-ej1-f69.google.com [209.85.218.69]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-212-JBThgWsMPLCRgi4kpDtP9g-1; Tue, 15 Oct 2024 14:52:20 -0400 X-MC-Unique: JBThgWsMPLCRgi4kpDtP9g-1 Received: by mail-ej1-f69.google.com with SMTP id a640c23a62f3a-a9a23eada74so87714566b.3 for ; Tue, 15 Oct 2024 11:52:20 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1729018339; x=1729623139; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=gRWF4l7RXrDlZGfZLpCnJ3qwA/L5ZI5EY2R8A6I+3b8=; b=mUlpmRxIHjYKgka3dbJ08wGxKnlp8ME7TolQjSv1VMHGDWiDL3rJrqF7E+7+WbT/oM 8xHs1kQgW5U6ZE0Z58zVLfPY6nSN9PKwCVLC7IDAFluACce8XaaT70mjE6q/uh0zYLxl 6dkB/Fx6xMf3WiJxJf7tlFWohn8wk9drTCdAdKac5bBVqKHs4jjEF1lv/xqEmSviArzN tOr7p9ncsZz0vnKYzifX611JMpVQ6AB1ooombVtcZfy8b1Uul4d96n+YqqyZgttPxIDh tKoyxNA7jwkyrRO4d2WFqlVyQdHJWD+PDLNr4DeoioBIU6VrUoE9H/n4rmjfhDdIjaID /coQ== X-Gm-Message-State: AOJu0YztYSICB8efMkxyZM/zOfv+QWkti1R4ftH5MZkHfH+ihTfSnOb+ FK3fjV0VZ+x6wZ2QxSqxyRmtqskakmwRl2xjk/RV+M+qUowtJ9BUn/dsAbfbrNPDOULD536oiA/ 3F6DXQ6nJ/UhFl85bRD8Bur0BsLpUkHIsYmzxRa3U3hz2ebqduobk9a32GQ== X-Received: by 2002:a05:6402:26ce:b0:5c9:74e3:acbb with SMTP id 4fb4d7f45d1cf-5c974e3b178mr8124713a12.10.1729018338963; Tue, 15 Oct 2024 11:52:18 -0700 (PDT) X-Google-Smtp-Source: AGHT+IHgrJeKaKX4m4zRoSkTZ2iU9WDo14/3/71DwH5+IKd6TCcrfjCz2uiFI8ehE0urDwBhnYN1MQ== X-Received: by 2002:a05:6402:26ce:b0:5c9:74e3:acbb with SMTP id 4fb4d7f45d1cf-5c974e3b178mr8124648a12.10.1729018338365; Tue, 15 Oct 2024 11:52:18 -0700 (PDT) Received: from eisenberg.fritz.box (200116b82d5d5a0006e2615320d1d4db.dip.versatel-1u1.de. [2001:16b8:2d5d:5a00:6e2:6153:20d1:d4db]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-5c98d39a9a2sm974438a12.0.2024.10.15.11.52.15 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 15 Oct 2024 11:52:17 -0700 (PDT) From: Philipp Stanner To: Damien Le Moal , Niklas Cassel , Sergey Shtylyov , Basavaraj Natikar , Jiri Kosina , Benjamin Tissoires , Arnd Bergmann , Greg Kroah-Hartman , Alex Dubov , Sudarsana Kalluru , Manish Chopra , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Rasesh Mody , GR-Linux-NIC-Dev@marvell.com, Igor Mitsyanko , Sergey Matyukevich , Kalle Valo , Sanjay R Mehta , Shyam Sundar S K , Jon Mason , Dave Jiang , Allen Hubbe , Bjorn Helgaas , Alex Williamson , Juergen Gross , Stefano Stabellini , Oleksandr Tyshchenko , Jaroslav Kysela , Takashi Iwai , Chen Ni , Mario Limonciello , Philipp Stanner , Ricky Wu , Al Viro , Breno Leitao , Kevin Tian , Thomas Gleixner , =?utf-8?q?Ilpo_J=C3=A4rvinen?= , Andy Shevchenko , Mostafa Saleh , Jason Gunthorpe , Yi Liu , Christian Brauner , Ankit Agrawal , Eric Auger , Reinette Chatre , Ye Bin , =?utf-8?q?Marek_Marczykowski-G=C3=B3recki?= , Pierre-Louis Bossart , Peter Ujfalusi , Maarten Lankhorst , Kai Vehmanen , Rui Salvaterra Cc: linux-ide@vger.kernel.org, linux-kernel@vger.kernel.org, linux-input@vger.kernel.org, netdev@vger.kernel.org, linux-wireless@vger.kernel.org, ntb@lists.linux.dev, linux-pci@vger.kernel.org, kvm@vger.kernel.org, xen-devel@lists.xenproject.org, linux-sound@vger.kernel.org Subject: [PATCH 12/13] Remove devres from pci_intx() Date: Tue, 15 Oct 2024 20:51:22 +0200 Message-ID: <20241015185124.64726-13-pstanner@redhat.com> X-Mailer: git-send-email 2.47.0 In-Reply-To: <20241015185124.64726-1-pstanner@redhat.com> References: <20241015185124.64726-1-pstanner@redhat.com> Precedence: bulk X-Mailing-List: linux-ide@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 pci_intx() is a hybrid function which can sometimes be managed through devres. This hybrid nature is undesirable. Since all users of pci_intx() have by now been ported either to always-managed pcim_intx() or never-managed pci_intx_unmanaged(), the devres functionality can be removed from pci_intx(). Consequently, pci_intx_unmanaged() is now redundant, because pci_intx() itself is now unmanaged. Remove the devres functionality from pci_intx(). Have all users of pci_intx_unmanaged() call pci_intx(). Remove pci_intx_unmanaged(). Signed-off-by: Philipp Stanner --- drivers/misc/cardreader/rtsx_pcr.c | 2 +- drivers/misc/tifm_7xx1.c | 6 +-- .../net/ethernet/broadcom/bnx2x/bnx2x_main.c | 2 +- drivers/net/ethernet/brocade/bna/bnad.c | 2 +- drivers/ntb/hw/amd/ntb_hw_amd.c | 4 +- drivers/ntb/hw/intel/ntb_hw_gen1.c | 2 +- drivers/pci/devres.c | 4 +- drivers/pci/msi/api.c | 2 +- drivers/pci/msi/msi.c | 2 +- drivers/pci/pci.c | 42 +------------------ drivers/vfio/pci/vfio_pci_core.c | 2 +- drivers/vfio/pci/vfio_pci_intrs.c | 10 ++--- drivers/xen/xen-pciback/conf_space_header.c | 2 +- include/linux/pci.h | 1 - 14 files changed, 22 insertions(+), 61 deletions(-) diff --git a/drivers/misc/cardreader/rtsx_pcr.c b/drivers/misc/cardreader/rtsx_pcr.c index e25e6d560dd7..be3d4e0e50cc 100644 --- a/drivers/misc/cardreader/rtsx_pcr.c +++ b/drivers/misc/cardreader/rtsx_pcr.c @@ -1057,7 +1057,7 @@ static int rtsx_pci_acquire_irq(struct rtsx_pcr *pcr) } pcr->irq = pcr->pci->irq; - pci_intx_unmanaged(pcr->pci, !pcr->msi_en); + pci_intx(pcr->pci, !pcr->msi_en); return 0; } diff --git a/drivers/misc/tifm_7xx1.c b/drivers/misc/tifm_7xx1.c index 5f9c7ccae8d2..1d54680d6ed2 100644 --- a/drivers/misc/tifm_7xx1.c +++ b/drivers/misc/tifm_7xx1.c @@ -327,7 +327,7 @@ static int tifm_7xx1_probe(struct pci_dev *dev, goto err_out; } - pci_intx_unmanaged(dev, 1); + pci_intx(dev, 1); fm = tifm_alloc_adapter(dev->device == PCI_DEVICE_ID_TI_XX21_XX11_FM ? 4 : 2, &dev->dev); @@ -368,7 +368,7 @@ static int tifm_7xx1_probe(struct pci_dev *dev, err_out_free: tifm_free_adapter(fm); err_out_int: - pci_intx_unmanaged(dev, 0); + pci_intx(dev, 0); pci_release_regions(dev); err_out: if (!pci_dev_busy) @@ -392,7 +392,7 @@ static void tifm_7xx1_remove(struct pci_dev *dev) tifm_7xx1_sock_power_off(tifm_7xx1_sock_addr(fm->addr, cnt)); iounmap(fm->addr); - pci_intx_unmanaged(dev, 0); + pci_intx(dev, 0); pci_release_regions(dev); pci_disable_device(dev); diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c index 2ae63d6e6792..678829646cec 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c @@ -1669,7 +1669,7 @@ static void bnx2x_igu_int_enable(struct bnx2x *bp) REG_WR(bp, IGU_REG_PF_CONFIGURATION, val); if (val & IGU_PF_CONF_INT_LINE_EN) - pci_intx_unmanaged(bp->pdev, true); + pci_intx(bp->pdev, true); barrier(); diff --git a/drivers/net/ethernet/brocade/bna/bnad.c b/drivers/net/ethernet/brocade/bna/bnad.c index 2b37462d406e..ece6f3b48327 100644 --- a/drivers/net/ethernet/brocade/bna/bnad.c +++ b/drivers/net/ethernet/brocade/bna/bnad.c @@ -2669,7 +2669,7 @@ bnad_enable_msix(struct bnad *bnad) } } - pci_intx_unmanaged(bnad->pcidev, 0); + pci_intx(bnad->pcidev, 0); return; diff --git a/drivers/ntb/hw/amd/ntb_hw_amd.c b/drivers/ntb/hw/amd/ntb_hw_amd.c index b146f170e839..d687e8c2cc78 100644 --- a/drivers/ntb/hw/amd/ntb_hw_amd.c +++ b/drivers/ntb/hw/amd/ntb_hw_amd.c @@ -791,7 +791,7 @@ static int ndev_init_isr(struct amd_ntb_dev *ndev, err_msi_enable: /* Try to set up intx irq */ - pci_intx_unmanaged(pdev, 1); + pci_intx(pdev, 1); rc = request_irq(pdev->irq, ndev_irq_isr, IRQF_SHARED, "ndev_irq_isr", ndev); @@ -831,7 +831,7 @@ static void ndev_deinit_isr(struct amd_ntb_dev *ndev) if (pci_dev_msi_enabled(pdev)) pci_disable_msi(pdev); else - pci_intx_unmanaged(pdev, 0); + pci_intx(pdev, 0); } } diff --git a/drivers/ntb/hw/intel/ntb_hw_gen1.c b/drivers/ntb/hw/intel/ntb_hw_gen1.c index 9ad9d7fe227e..079b8cd79785 100644 --- a/drivers/ntb/hw/intel/ntb_hw_gen1.c +++ b/drivers/ntb/hw/intel/ntb_hw_gen1.c @@ -445,7 +445,7 @@ int ndev_init_isr(struct intel_ntb_dev *ndev, /* Try to set up intx irq */ - pci_intx_unmanaged(pdev, 1); + pci_intx(pdev, 1); rc = request_irq(pdev->irq, ndev_irq_isr, IRQF_SHARED, "ndev_irq_isr", ndev); diff --git a/drivers/pci/devres.c b/drivers/pci/devres.c index d32827a1f2f4..6f8f712fe34e 100644 --- a/drivers/pci/devres.c +++ b/drivers/pci/devres.c @@ -416,7 +416,7 @@ static void pcim_intx_restore(struct device *dev, void *data) struct pci_dev *pdev = to_pci_dev(dev); struct pcim_intx_devres *res = data; - pci_intx_unmanaged(pdev, res->orig_intx); + pci_intx(pdev, res->orig_intx); } static struct pcim_intx_devres *get_or_create_intx_devres(struct device *dev) @@ -453,7 +453,7 @@ int pcim_intx(struct pci_dev *pdev, int enable) return -ENOMEM; res->orig_intx = !enable; - pci_intx_unmanaged(pdev, enable); + pci_intx(pdev, enable); return 0; } diff --git a/drivers/pci/msi/api.c b/drivers/pci/msi/api.c index c95e2e7dc9ab..b956ce591f96 100644 --- a/drivers/pci/msi/api.c +++ b/drivers/pci/msi/api.c @@ -289,7 +289,7 @@ int pci_alloc_irq_vectors_affinity(struct pci_dev *dev, unsigned int min_vecs, */ if (affd) irq_create_affinity_masks(1, affd); - pci_intx_unmanaged(dev, 1); + pci_intx(dev, 1); return 1; } } diff --git a/drivers/pci/msi/msi.c b/drivers/pci/msi/msi.c index 53f13b09db50..3a45879d85db 100644 --- a/drivers/pci/msi/msi.c +++ b/drivers/pci/msi/msi.c @@ -268,7 +268,7 @@ EXPORT_SYMBOL_GPL(pci_write_msi_msg); static void pci_intx_for_msi(struct pci_dev *dev, int enable) { if (!(dev->dev_flags & PCI_DEV_FLAGS_MSI_INTX_DISABLE_BUG)) - pci_intx_unmanaged(dev, enable); + pci_intx(dev, enable); } static void pci_msi_set_enable(struct pci_dev *dev, int enable) diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c index d7fd0772a885..7ce1d0e3a1d5 100644 --- a/drivers/pci/pci.c +++ b/drivers/pci/pci.c @@ -4477,16 +4477,13 @@ void pci_disable_parity(struct pci_dev *dev) } /** - * pci_intx - enables/disables PCI INTx for device dev, unmanaged version + * pci_intx - enables/disables PCI INTx for device dev * @pdev: the PCI device to operate on * @enable: boolean: whether to enable or disable PCI INTx * * Enables/disables PCI INTx for device @pdev - * - * This function behavios identically to pci_intx(), but is never managed with - * devres. */ -void pci_intx_unmanaged(struct pci_dev *pdev, int enable) +void pci_intx(struct pci_dev *pdev, int enable) { u16 pci_command, new; @@ -4502,41 +4499,6 @@ void pci_intx_unmanaged(struct pci_dev *pdev, int enable) pci_write_config_word(pdev, PCI_COMMAND, new); } -EXPORT_SYMBOL_GPL(pci_intx_unmanaged); - -/** - * pci_intx - enables/disables PCI INTx for device dev - * @pdev: the PCI device to operate on - * @enable: boolean: whether to enable or disable PCI INTx - * - * Enables/disables PCI INTx for device @pdev - * - * NOTE: - * This is a "hybrid" function: It's normally unmanaged, but becomes managed - * when pcim_enable_device() has been called in advance. This hybrid feature is - * DEPRECATED! If you want managed cleanup, use pcim_intx() instead. - */ -void pci_intx(struct pci_dev *pdev, int enable) -{ - u16 pci_command, new; - - pci_read_config_word(pdev, PCI_COMMAND, &pci_command); - - if (enable) - new = pci_command & ~PCI_COMMAND_INTX_DISABLE; - else - new = pci_command | PCI_COMMAND_INTX_DISABLE; - - if (new != pci_command) { - /* Preserve the "hybrid" behavior for backwards compatibility */ - if (pci_is_managed(pdev)) { - WARN_ON_ONCE(pcim_intx(pdev, enable) != 0); - return; - } - - pci_write_config_word(pdev, PCI_COMMAND, new); - } -} EXPORT_SYMBOL_GPL(pci_intx); /** diff --git a/drivers/vfio/pci/vfio_pci_core.c b/drivers/vfio/pci/vfio_pci_core.c index 90240c8d51aa..1ab58da9f38a 100644 --- a/drivers/vfio/pci/vfio_pci_core.c +++ b/drivers/vfio/pci/vfio_pci_core.c @@ -498,7 +498,7 @@ int vfio_pci_core_enable(struct vfio_pci_core_device *vdev) if (vfio_pci_nointx(pdev)) { pci_info(pdev, "Masking broken INTx support\n"); vdev->nointx = true; - pci_intx_unmanaged(pdev, 0); + pci_intx(pdev, 0); } else vdev->pci_2_3 = pci_intx_mask_supported(pdev); } diff --git a/drivers/vfio/pci/vfio_pci_intrs.c b/drivers/vfio/pci/vfio_pci_intrs.c index 40abb0b937a2..8382c5834335 100644 --- a/drivers/vfio/pci/vfio_pci_intrs.c +++ b/drivers/vfio/pci/vfio_pci_intrs.c @@ -118,7 +118,7 @@ static bool __vfio_pci_intx_mask(struct vfio_pci_core_device *vdev) */ if (unlikely(!is_intx(vdev))) { if (vdev->pci_2_3) - pci_intx_unmanaged(pdev, 0); + pci_intx(pdev, 0); goto out_unlock; } @@ -132,7 +132,7 @@ static bool __vfio_pci_intx_mask(struct vfio_pci_core_device *vdev) * mask, not just when something is pending. */ if (vdev->pci_2_3) - pci_intx_unmanaged(pdev, 0); + pci_intx(pdev, 0); else disable_irq_nosync(pdev->irq); @@ -178,7 +178,7 @@ static int vfio_pci_intx_unmask_handler(void *opaque, void *data) */ if (unlikely(!is_intx(vdev))) { if (vdev->pci_2_3) - pci_intx_unmanaged(pdev, 1); + pci_intx(pdev, 1); goto out_unlock; } @@ -296,7 +296,7 @@ static int vfio_intx_enable(struct vfio_pci_core_device *vdev, */ ctx->masked = vdev->virq_disabled; if (vdev->pci_2_3) { - pci_intx_unmanaged(pdev, !ctx->masked); + pci_intx(pdev, !ctx->masked); irqflags = IRQF_SHARED; } else { irqflags = ctx->masked ? IRQF_NO_AUTOEN : 0; @@ -569,7 +569,7 @@ static void vfio_msi_disable(struct vfio_pci_core_device *vdev, bool msix) * via their shutdown paths. Restore for NoINTx devices. */ if (vdev->nointx) - pci_intx_unmanaged(pdev, 0); + pci_intx(pdev, 0); vdev->irq_type = VFIO_PCI_NUM_IRQS; } diff --git a/drivers/xen/xen-pciback/conf_space_header.c b/drivers/xen/xen-pciback/conf_space_header.c index 8d26d64232e8..fc0332645966 100644 --- a/drivers/xen/xen-pciback/conf_space_header.c +++ b/drivers/xen/xen-pciback/conf_space_header.c @@ -106,7 +106,7 @@ static int command_write(struct pci_dev *dev, int offset, u16 value, void *data) if (dev_data && dev_data->allow_interrupt_control && ((cmd->val ^ value) & PCI_COMMAND_INTX_DISABLE)) - pci_intx_unmanaged(dev, !(value & PCI_COMMAND_INTX_DISABLE)); + pci_intx(dev, !(value & PCI_COMMAND_INTX_DISABLE)); cmd->val = value; diff --git a/include/linux/pci.h b/include/linux/pci.h index 6b8cde76d564..1b2a6dd1dfed 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -1353,7 +1353,6 @@ int __must_check pcim_set_mwi(struct pci_dev *dev); int pci_try_set_mwi(struct pci_dev *dev); void pci_clear_mwi(struct pci_dev *dev); void pci_disable_parity(struct pci_dev *dev); -void pci_intx_unmanaged(struct pci_dev *pdev, int enable); void pci_intx(struct pci_dev *dev, int enable); bool pci_check_and_mask_intx(struct pci_dev *dev); bool pci_check_and_unmask_intx(struct pci_dev *dev); From patchwork Tue Oct 15 18:51:23 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Philipp Stanner X-Patchwork-Id: 1997635 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=ZpEQlPAs; dkim-atps=neutral Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=2604:1380:45d1:ec00::1; helo=ny.mirrors.kernel.org; envelope-from=linux-ide+bounces-2425-incoming=patchwork.ozlabs.org@vger.kernel.org; receiver=patchwork.ozlabs.org) Received: from ny.mirrors.kernel.org (ny.mirrors.kernel.org [IPv6:2604:1380:45d1:ec00::1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (secp384r1)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4XSjzF5f9Kz1xv6 for ; Wed, 16 Oct 2024 05:58:01 +1100 (AEDT) Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ny.mirrors.kernel.org (Postfix) with ESMTPS id 0125B1C230CF for ; Tue, 15 Oct 2024 18:58:00 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id D509C1F584F; Tue, 15 Oct 2024 18:52:27 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="ZpEQlPAs" X-Original-To: linux-ide@vger.kernel.org Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) (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 D503F2296CC for ; Tue, 15 Oct 2024 18:52:24 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=170.10.133.124 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729018347; cv=none; b=fQL2fokqFqlbzBEBN3UCIOjFVtx0mgMVDbEfi+3PuQNBQAUGSotgP0nHXkXZMehLGFLu+kpco/ox8oQgwtBMuEyzwP0tPvtSWu2oOAZPgUhXr03RAFC8GOhGXVz+cBTB6s6VGQgkH4K7Ki6/GpRnvPbdiBz8X7nzIzqyRNPh6Vg= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729018347; c=relaxed/simple; bh=ZGl79UfjjHp/dbanoMIKpsfiBb1RGuN8b5mG9T34Oqg=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=n8hWaNW4NS9Pu/vyc4b+KAtyXd5k7p8u02qsk1Qnsf/+4CuGXhX9jUD+CjNpvAV5c0dj6KAGj24UIS71rMhLEmjfNwYj+yhpAfABCSHFmvexyzrQzo/WXQz5zA2uU6FFRMY00rPvFe4P0Wvnkj74DF7IJIvRd/DhfwalosDAgDg= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=redhat.com; spf=pass smtp.mailfrom=redhat.com; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b=ZpEQlPAs; arc=none smtp.client-ip=170.10.133.124 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=redhat.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=redhat.com DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1729018344; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=GXTMrjROGaTcKBpC5zD8IzpbS8kTElR36tpy9F32tfY=; b=ZpEQlPAsYeOvXntrSbW0ABh7+2tSnwXa7WDwEHLDoPzkzPlltrF8A4RHQEjn0jScLBUlis wmd0W+PAX8Yx9bEeoXRDah/Ys1P/curCYyNwbglXIlutUGsLFDcqyRME90m3ZSCtEYFUp5 H9moGF9JCYMYdcT+qjaQvzQDOz9LTZQ= Received: from mail-ed1-f71.google.com (mail-ed1-f71.google.com [209.85.208.71]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-260-RTk3YwXfOLqLViAbHFCjEA-1; Tue, 15 Oct 2024 14:52:22 -0400 X-MC-Unique: RTk3YwXfOLqLViAbHFCjEA-1 Received: by mail-ed1-f71.google.com with SMTP id 4fb4d7f45d1cf-5c935cc6a96so4298110a12.1 for ; Tue, 15 Oct 2024 11:52:22 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1729018341; x=1729623141; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=GXTMrjROGaTcKBpC5zD8IzpbS8kTElR36tpy9F32tfY=; b=M2IzP+K8YQ2M0jjxv3fo+LossyCDT4GJtxYBzKz+PDOVkNT0VWP2gJmvctF6Im0w4n 4doB9C9SUHqh3IC6BXZ1tlPcl4yIvK5ivxAq0MUT3WkYUP7dW+1xWY67twBgz4hnwLiV JN4J2ngjdbHWbZyXB3WN4zD/PBcqAl4rhL/fyukZUrOLKqL6M1rXqpcEZMKyczIyPJaC Sjc3Q+//IrOfyhTxW3b1ttnWnW/669DSC/Be1XET1iwa/veQk0gHUQpYwE6PMf3Y2JzB YjAQ4+QwO/aww47QFNPtNrDVe+URBrTiAUjYiLTCMhD5qsASfLgrvnJF1IQqsD+/zGTO h3kQ== X-Gm-Message-State: AOJu0Yyb8+l35yov8ojF12qJ8uPwQ8Tl6VYCOnnmX1ma8sDNmRnQW/ME HQpOlYD0Ty8+7lGmZXtc3zzgG3S0k2x8Vq+MRa9+jFRe78QzA/g+net6VJAdP+ZynZ86YmLdjDK AAmBrUPM6z6Il8bT4w4OT8XyEMPHThqmy6loszt3Zowyueq6cm2L4bByomw== X-Received: by 2002:a05:6402:520f:b0:5c5:ba82:c3b1 with SMTP id 4fb4d7f45d1cf-5c95ac4e471mr9746964a12.29.1729018341537; Tue, 15 Oct 2024 11:52:21 -0700 (PDT) X-Google-Smtp-Source: AGHT+IH4IRS8nhPSbHHMGAr1esFr/1sORzxV4dHhLUSla/ENaT5Qe2x1SJKm+qMzu8Ky2rtxd6imbQ== X-Received: by 2002:a05:6402:520f:b0:5c5:ba82:c3b1 with SMTP id 4fb4d7f45d1cf-5c95ac4e471mr9746938a12.29.1729018341069; Tue, 15 Oct 2024 11:52:21 -0700 (PDT) Received: from eisenberg.fritz.box (200116b82d5d5a0006e2615320d1d4db.dip.versatel-1u1.de. [2001:16b8:2d5d:5a00:6e2:6153:20d1:d4db]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-5c98d39a9a2sm974438a12.0.2024.10.15.11.52.18 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 15 Oct 2024 11:52:20 -0700 (PDT) From: Philipp Stanner To: Damien Le Moal , Niklas Cassel , Sergey Shtylyov , Basavaraj Natikar , Jiri Kosina , Benjamin Tissoires , Arnd Bergmann , Greg Kroah-Hartman , Alex Dubov , Sudarsana Kalluru , Manish Chopra , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Rasesh Mody , GR-Linux-NIC-Dev@marvell.com, Igor Mitsyanko , Sergey Matyukevich , Kalle Valo , Sanjay R Mehta , Shyam Sundar S K , Jon Mason , Dave Jiang , Allen Hubbe , Bjorn Helgaas , Alex Williamson , Juergen Gross , Stefano Stabellini , Oleksandr Tyshchenko , Jaroslav Kysela , Takashi Iwai , Chen Ni , Mario Limonciello , Philipp Stanner , Ricky Wu , Al Viro , Breno Leitao , Kevin Tian , Thomas Gleixner , =?utf-8?q?Ilpo_J=C3=A4rvinen?= , Andy Shevchenko , Mostafa Saleh , Jason Gunthorpe , Yi Liu , Christian Brauner , Ankit Agrawal , Eric Auger , Reinette Chatre , Ye Bin , =?utf-8?q?Marek_Marczykowski-G=C3=B3recki?= , Pierre-Louis Bossart , Peter Ujfalusi , Maarten Lankhorst , Kai Vehmanen , Rui Salvaterra Cc: linux-ide@vger.kernel.org, linux-kernel@vger.kernel.org, linux-input@vger.kernel.org, netdev@vger.kernel.org, linux-wireless@vger.kernel.org, ntb@lists.linux.dev, linux-pci@vger.kernel.org, kvm@vger.kernel.org, xen-devel@lists.xenproject.org, linux-sound@vger.kernel.org Subject: [PATCH 13/13] PCI: Deprecate pci_intx(), pcim_intx() Date: Tue, 15 Oct 2024 20:51:23 +0200 Message-ID: <20241015185124.64726-14-pstanner@redhat.com> X-Mailer: git-send-email 2.47.0 In-Reply-To: <20241015185124.64726-1-pstanner@redhat.com> References: <20241015185124.64726-1-pstanner@redhat.com> Precedence: bulk X-Mailing-List: linux-ide@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 pci_intx() and its managed counterpart pcim_intx() only exist for older drivers which have not been ported yet for various reasons. Future drivers should preferably use pci_alloc_irq_vectors(). Mark pci_intx() and pcim_intx() as deprecated and encourage usage of pci_alloc_irq_vectors() in its place. Signed-off-by: Philipp Stanner --- drivers/pci/devres.c | 5 ++++- drivers/pci/pci.c | 5 ++++- 2 files changed, 8 insertions(+), 2 deletions(-) diff --git a/drivers/pci/devres.c b/drivers/pci/devres.c index 6f8f712fe34e..4c76fc063104 100644 --- a/drivers/pci/devres.c +++ b/drivers/pci/devres.c @@ -435,7 +435,7 @@ static struct pcim_intx_devres *get_or_create_intx_devres(struct device *dev) } /** - * pcim_intx - managed pci_intx() + * pcim_intx - managed pci_intx() (DEPRECATED) * @pdev: the PCI device to operate on * @enable: boolean: whether to enable or disable PCI INTx * @@ -443,6 +443,9 @@ static struct pcim_intx_devres *get_or_create_intx_devres(struct device *dev) * * Enable/disable PCI INTx for device @pdev. * Restore the original state on driver detach. + * + * This function is DEPRECATED. Do not use it in new code. + * Use pci_alloc_irq_vectors() instead (there is no managed version, currently). */ int pcim_intx(struct pci_dev *pdev, int enable) { diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c index 7ce1d0e3a1d5..dc69e23b8982 100644 --- a/drivers/pci/pci.c +++ b/drivers/pci/pci.c @@ -4477,11 +4477,14 @@ void pci_disable_parity(struct pci_dev *dev) } /** - * pci_intx - enables/disables PCI INTx for device dev + * pci_intx - enables/disables PCI INTx for device dev (DEPRECATED) * @pdev: the PCI device to operate on * @enable: boolean: whether to enable or disable PCI INTx * * Enables/disables PCI INTx for device @pdev + * + * This function is DEPRECATED. Do not use it in new code. + * Use pci_alloc_irq_vectors() instead. */ void pci_intx(struct pci_dev *pdev, int enable) {