From patchwork Wed Oct 9 08:35:07 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Philipp Stanner X-Patchwork-Id: 13827834 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 79B1E18A92D for ; Wed, 9 Oct 2024 08:36:51 +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=1728463013; cv=none; b=iTSEVII31sD9eshv5plyMjbaHQfbqRcwofmiVYbWYAgpqcbG/M07Dgl887iQYyImoeO4XdBulUrj8W2w0l3/q9wyVcB8tpUxh2ziqCcElGfeBKrGl8vpf8aQT7NwA/Au8wIIt7DsStBFX6Xd7v7yly1l2HG+IhKs4dZlDrQwazQ= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1728463013; c=relaxed/simple; bh=76yyDHXab/TSRUEZVP5NTdr1adIrJB5q1OTOxOXb2F8=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=L8RB0FPilemWtZ4TydHWiv8xB6E3OIxmjwpPrpv/1JmM0AzxhRd4ssqufPXXwEIs2ICqfMVk4MVA269ugs3nrbdca3TxcfEjh0rwcVfN5oM8rn+Y11N5kHQPVDsJ/zWluxoNLXJ6HhFpCE012Z1t7F3oZhPrDl70xgLl0UL7stc= 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=MjBiqfoT; 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 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="MjBiqfoT" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1728463010; 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=Ox8no6eIP3qzhAwiA3gIBBhkiPEYiG93aiCo/u1l5VM=; b=MjBiqfoTHD/NaWD5W6YhmrMD/BsYUec/T5VS78JHcLbsZJk+W/C9/3+JNm6tMaRprsGdJQ T9SiJ2Qs2jnnY54Hh1IDE3Oe0bvi1mGmdxr2SqLslWi0p6K5AZJzELYGr8Zh4zziI4HbjZ VS++1LucYQRItUtPE0MhHoLh6Vg4t3Q= Received: from mail-qk1-f198.google.com (mail-qk1-f198.google.com [209.85.222.198]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-279-dzlJgHF4Mj2Nf05JxK1oYw-1; Wed, 09 Oct 2024 04:36:49 -0400 X-MC-Unique: dzlJgHF4Mj2Nf05JxK1oYw-1 Received: by mail-qk1-f198.google.com with SMTP id af79cd13be357-7a9af65cf73so621412485a.0 for ; Wed, 09 Oct 2024 01:36:49 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1728463009; x=1729067809; 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=Ox8no6eIP3qzhAwiA3gIBBhkiPEYiG93aiCo/u1l5VM=; b=ml42ckCPvoCMzQBtplQRIich8e2rBH4Q6z23kramArifdaaLJpb/xJjj5xY5GYWD84 pzSx3zsq9NCd6taOxdo9M0BDn3zcv2H2Wt6dB2vxjADW5XBsk35tzXAAMdb7oSmmHzIL 5houBSqhMvKD2Im5T+ZibCii5qOweQN2EoGciohhqsGZSPSNay0ELv8g2mm6C5zo0voT 2r55FJ3HUNDbbb95vE+v9sgo0kiPA+aWVWxp0GiWQFwWH6H7HLxh6O3dT/95fSXDCkzR /h3P43Vt4Eh41SDA7eTjChMLDGAeqOCN4T5fXyzmr7iAOC7O8GpRmzQBYjr1jeREVA1y usEg== X-Forwarded-Encrypted: i=1; AJvYcCVmPMUWk/QpV/OFcUZdgVArm6NBUBeGPPbrJ5wgJSxNxh8oEm5nQr3qeeIsWiszk7pRHrnxxwc=@vger.kernel.org X-Gm-Message-State: AOJu0Yyjf+Ye2g7EFdhqGG/gHym1ViRLzKQe5qqZ7EZ8+DpAxeDlAXNS mBinz2WeMTw3JXWTvDMowRoojtOK2elad1Ar2H6g3Gbsj4cvn+GMobXb2skkmxoBn4xTOQUu9i6 Ecyu7+F9YaP10Pm/n6F3/FUzOmPHnWXozwjQGtpJ1EtCBjPmyqF0LyA== X-Received: by 2002:a05:620a:29c2:b0:7a2:317:a84f with SMTP id af79cd13be357-7b07953a484mr248764085a.19.1728463008595; Wed, 09 Oct 2024 01:36:48 -0700 (PDT) X-Google-Smtp-Source: AGHT+IE7Y7S5mSTmx0J+lJXD2UsPjzh3igHrlXxbutjwyVFC4x79QdC59uvJN89Cwru4hl35BbHrGA== X-Received: by 2002:a05:620a:29c2:b0:7a2:317:a84f with SMTP id af79cd13be357-7b07953a484mr248757985a.19.1728463007996; Wed, 09 Oct 2024 01:36:47 -0700 (PDT) Received: from eisenberg.redhat.com (nat-pool-muc-t.redhat.com. [149.14.88.26]) by smtp.gmail.com with ESMTPSA id af79cd13be357-7ae75615aa2sm439643585a.14.2024.10.09.01.36.39 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 09 Oct 2024 01:36:47 -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 , Philipp Stanner , Mario Limonciello , Chen Ni , Ricky Wu , Al Viro , Breno Leitao , Kevin Tian , Thomas Gleixner , =?utf-8?q?Ilpo_J=C3=A4rvinen?= , Mostafa Saleh , Andy Shevchenko , Hannes Reinecke , John Garry , Soumya Negi , Jason Gunthorpe , Yi Liu , "Dr. David Alan Gilbert" , Christian Brauner , Ankit Agrawal , Reinette Chatre , Eric Auger , Ye Bin , =?utf-8?q?Marek_Marczykowski-G=C3=B3recki?= , Pierre-Louis Bossart , Maarten Lankhorst , Kai Vehmanen , Peter Ujfalusi , Rui Salvaterra , Marc Zyngier 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, linux-staging@lists.linux.dev, kvm@vger.kernel.org, xen-devel@lists.xenproject.org, linux-sound@vger.kernel.org Subject: [RFC PATCH 01/13] PCI: Prepare removing devres from pci_intx() Date: Wed, 9 Oct 2024 10:35:07 +0200 Message-ID: <20241009083519.10088-2-pstanner@redhat.com> X-Mailer: git-send-email 2.46.1 In-Reply-To: <20241009083519.10088-1-pstanner@redhat.com> References: <20241009083519.10088-1-pstanner@redhat.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Patchwork-State: RFC 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 | 26 ++++++++++++++++++++++++++ include/linux/pci.h | 2 ++ 3 files changed, 31 insertions(+), 21 deletions(-) diff --git a/drivers/pci/devres.c b/drivers/pci/devres.c index b133967faef8..475a3ae5c33f 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(pcim_intx); static void pcim_disable_device(void *pdev_raw) { diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c index 7d85c04fbba2..318cfb5b5e15 100644 --- a/drivers/pci/pci.c +++ b/drivers/pci/pci.c @@ -4476,6 +4476,32 @@ 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) + 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 Wed Oct 9 08:35:08 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Philipp Stanner X-Patchwork-Id: 13827835 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 0E68D191F62 for ; Wed, 9 Oct 2024 08:37:03 +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=1728463025; cv=none; b=Ox8spLqLPDyw6y7Es+gs9MW4DJPzSIbDMxZ/6yLt+H+n40gpnIcd7PG9OQ2zkC1a8bXkVM6rWOWgXN1psZroJjnq50RL1sYhprvd0dissCQiAfa+QdhoOd4uSde9Frk98OlhYHgZmMPZW5/kFbhEVomge8JXn5f93lbC8x14LDw= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1728463025; c=relaxed/simple; bh=mnlbyKVHuZwz2vfwiuiGqUk5LIdw1w6V3s4ejKqAsNU=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=agGQkPsq1tvF8DNcA2raZM/5uba1fVxy03uFcszE0gSIMkTZl56cZnICfDRlE7vLKjrFT1WUQDs6TESVzAjlcHh+WQxNst6938Q8genwPtR+9CNrJVp6avj/8EdcyM6hRxSGbveRijBbnWh4YdzQxkRlXbd/pvOQAu7iUTPWUWc= 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=UsSg2NMZ; 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 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="UsSg2NMZ" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1728463023; 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=1PPm9S1zRcO86dlq3mHzZGXnJgcIWsisXbqhvFp0Kes=; b=UsSg2NMZ897ahx2Hxy9gM9AWiGxRZ6fLMZNjp+8f45V5VjnAAnRbmcAg7Dyq4MDCv0JKua f+VWdzqcL2pwfVi8Cl9khEyieEXDCWxja0kV19y9Z/sGfPxmEuMUSy5sIYptFyj982++Yr jME2ar96DFr3lZSY8/n8WvSop+tuf9I= Received: from mail-qk1-f197.google.com (mail-qk1-f197.google.com [209.85.222.197]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-367-d7gfo0WvN8SclH8I5Uv-JA-1; Wed, 09 Oct 2024 04:36:59 -0400 X-MC-Unique: d7gfo0WvN8SclH8I5Uv-JA-1 Received: by mail-qk1-f197.google.com with SMTP id af79cd13be357-7b0f73c8935so73622585a.1 for ; Wed, 09 Oct 2024 01:36:58 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1728463018; x=1729067818; 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=1PPm9S1zRcO86dlq3mHzZGXnJgcIWsisXbqhvFp0Kes=; b=ps8GBz3Essqv09a1jgArU99XKwtRsXVoJO15s8Ddz+LZW1fnWRUzTMAax/Hf1WOKsx 872EX4pOcDqV4wLrCEMTlVAVS+ZksECImh/IJj4ANAPvyLoyNvxoafLDpI+FCbVv43hf ABhFMDqbyYKx+MNzNj17QSTeAOvz9FL5PXx2TAeoWUNUPrLdxkFBoBP1KJ+MPvAV+xwJ rZPkONZZQt1ECWUufmesXuwCY2ICiBhMZoXSlUDwTSMr4HZZp2nmPOhipJkNQekqJI2N SH8jrsrWBs8Q7dYxyaBQucr1VdUg2kbvuAs+VeZpWHqWuD6XhSTPoSxb4VwnYllrBAE+ 343Q== X-Forwarded-Encrypted: i=1; AJvYcCVgWZuc3myIZyAPRTD9BNoQKsnCYo52xah1M+0VcP3A77vElVE8Vc/n6P6aRtYObUsrB606p2o=@vger.kernel.org X-Gm-Message-State: AOJu0YzAMhxBEmOSCSN1u1GK3U+qL+kFN8khYqhOoOPMmUJCVfJ4oq6g 1QkUlRQOM33aEsgTiAKrMln2C29wPDrlwOsnu7o36GkME/v7SPDu7ByhJb1O4fUAKYWd/PAShe/ Yhg9MhUtx5MLzWvFvmXTd+MrG9KU0F4grxFKPch9mxRcMSL23BBko4Q== X-Received: by 2002:a05:620a:40d2:b0:7af:cea1:2dd6 with SMTP id af79cd13be357-7afcea13062mr575428485a.9.1728463017658; Wed, 09 Oct 2024 01:36:57 -0700 (PDT) X-Google-Smtp-Source: AGHT+IGvN3DzIDBf5agA7u3XzrMCdDXSCcUz6hrKViBRxZsE1bbVXxxuhuZe+LfXJzoxle8rULiRWQ== X-Received: by 2002:a05:620a:40d2:b0:7af:cea1:2dd6 with SMTP id af79cd13be357-7afcea13062mr575422585a.9.1728463017195; Wed, 09 Oct 2024 01:36:57 -0700 (PDT) Received: from eisenberg.redhat.com (nat-pool-muc-t.redhat.com. [149.14.88.26]) by smtp.gmail.com with ESMTPSA id af79cd13be357-7ae75615aa2sm439643585a.14.2024.10.09.01.36.48 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 09 Oct 2024 01:36:56 -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 , Philipp Stanner , Mario Limonciello , Chen Ni , Ricky Wu , Al Viro , Breno Leitao , Kevin Tian , Thomas Gleixner , =?utf-8?q?Ilpo_J=C3=A4rvinen?= , Mostafa Saleh , Andy Shevchenko , Hannes Reinecke , John Garry , Soumya Negi , Jason Gunthorpe , Yi Liu , "Dr. David Alan Gilbert" , Christian Brauner , Ankit Agrawal , Reinette Chatre , Eric Auger , Ye Bin , =?utf-8?q?Marek_Marczykowski-G=C3=B3recki?= , Pierre-Louis Bossart , Maarten Lankhorst , Kai Vehmanen , Peter Ujfalusi , Rui Salvaterra , Marc Zyngier 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, linux-staging@lists.linux.dev, kvm@vger.kernel.org, xen-devel@lists.xenproject.org, linux-sound@vger.kernel.org Subject: [RFC PATCH 02/13] ALSA: hda: hda_intel: Use always-managed version of pcim_intx() Date: Wed, 9 Oct 2024 10:35:08 +0200 Message-ID: <20241009083519.10088-3-pstanner@redhat.com> X-Mailer: git-send-email 2.46.1 In-Reply-To: <20241009083519.10088-1-pstanner@redhat.com> References: <20241009083519.10088-1-pstanner@redhat.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Patchwork-State: RFC 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 --- 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 Wed Oct 9 08:35:09 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Philipp Stanner X-Patchwork-Id: 13827836 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 8A896191F77 for ; Wed, 9 Oct 2024 08:37:09 +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=1728463031; cv=none; b=Ynsu9D8zpfTncccDeniwQFuW4OoMqTAuJvgHPdtgUqxrVSG8ShwZoCROnKYVw6m4AT3TEzvR71QvhH5cgaaIyu7gOIwak8WVNWgR4bemc+fYXXBR3hbXqfAsAPtH/8xngoFxLt9FIDUPO8M0yvjJyWCVwwzr3LuQDau60J1vsLA= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1728463031; c=relaxed/simple; bh=dQ9VnjlSSpPEnGjxY8o7n3IH4X0Lh9+lty8CWlTOebE=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=bQNiRdg72GWHJpq4hEqGDXUluorosfV4B0qe0HLbnSs9NbWfaA6rnTUlvIl3TVbHBIqNdHMGbsvFj7PXoDTsa8DXGepBowOWenmGrfBuW2aiOsju70Pvb0tsjS+ngm8eJFFv3EtSAkgy5rklT8drkBpAwg6QiMCfW/n2mzKkIXs= 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=cETpSXlC; 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 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="cETpSXlC" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1728463028; 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=WNVTMVvkzsZ7hvF5EavB0JCPwkl/fF5os/K0NJtlfsw=; b=cETpSXlCff4S3t69JIO9kekoSicMk1gDeXJxVnYXrBEtLYTkf9oQGgGVG2/XxPYEd652NW n7hXYdsiJy4d48F30i9rUklHZj3bNaNW3H5iKIAaAktU/OccEPhwSqkPmQ+yqe8gu8YWvT PzvIhZetvSH/yhQAx9dNQjNYb2ssruw= Received: from mail-qk1-f199.google.com (mail-qk1-f199.google.com [209.85.222.199]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-687-SeUojxyuOLaarNJp6GRg3Q-1; Wed, 09 Oct 2024 04:37:07 -0400 X-MC-Unique: SeUojxyuOLaarNJp6GRg3Q-1 Received: by mail-qk1-f199.google.com with SMTP id af79cd13be357-7aed2d01616so257457885a.1 for ; Wed, 09 Oct 2024 01:37:07 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1728463027; x=1729067827; 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=WNVTMVvkzsZ7hvF5EavB0JCPwkl/fF5os/K0NJtlfsw=; b=IcVDO7rBr8DecpUhl5zk+jcEoBAbchjFesFR+H/Bq3Qn3z8XMX3pYK6xg89lOrHbyX u/uu2sGAMBtuufOf/Qrs2IddtCNHQ7zaSO85rKXssWvEfti/NMpNozJd+bXmTwsiAa8h RBPEQm2rWoQ81xzn+N/oALc/DsvgZoQsqBrFqMsllzBPc7RR6XATGKHfaCrTonAMx9Rr X3IYCzAwFUOqWXvaZM8k76243SAQK71eAoLaX0hg/eXdHIN7onSv6VusDAwl/KAkFM1F su/B3a4wNoBaYUFmOuNcsxiXLPuwr+zzOG0FTi1KNQMc/jQcABuxTE8cUuv0xnh3Kwgc lEIQ== X-Forwarded-Encrypted: i=1; AJvYcCWFcDdFeYQNhn1avzIdilGT+wfp+eExSMK8Id/MsraUqrNLXxdP2jYb/sjcI+7SGelATgZ5U94=@vger.kernel.org X-Gm-Message-State: AOJu0YzrH/PSdsSuaAgKZtth7bVHXFsoZvUyQsJI+jxmgzeWZ7h4LQLZ 7OfuJLoB/Dei1gizw9kKjlmFKk/ftpznzt9FSJunKk4exn8NpW53AFI0ypqxn4fxgxBr3Bc9+fU dMgzyMKcGv5BIoousy0rWuvZ5AfMyKXY70zyoAPswoozHEdMVGJh/Fw== X-Received: by 2002:a05:620a:1786:b0:7a9:b9c6:ab4d with SMTP id af79cd13be357-7b0874b2e98mr203711185a.51.1728463026681; Wed, 09 Oct 2024 01:37:06 -0700 (PDT) X-Google-Smtp-Source: AGHT+IH3E0hV0KwQQvESOvv48X2ciqeB9+Uq53IkSsAgik+9QXi7ONASinXEowAITLecuVI2IQ519Q== X-Received: by 2002:a05:620a:1786:b0:7a9:b9c6:ab4d with SMTP id af79cd13be357-7b0874b2e98mr203707485a.51.1728463026267; Wed, 09 Oct 2024 01:37:06 -0700 (PDT) Received: from eisenberg.redhat.com (nat-pool-muc-t.redhat.com. [149.14.88.26]) by smtp.gmail.com with ESMTPSA id af79cd13be357-7ae75615aa2sm439643585a.14.2024.10.09.01.36.57 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 09 Oct 2024 01:37:05 -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 , Philipp Stanner , Mario Limonciello , Chen Ni , Ricky Wu , Al Viro , Breno Leitao , Kevin Tian , Thomas Gleixner , =?utf-8?q?Ilpo_J=C3=A4rvinen?= , Mostafa Saleh , Andy Shevchenko , Hannes Reinecke , John Garry , Soumya Negi , Jason Gunthorpe , Yi Liu , "Dr. David Alan Gilbert" , Christian Brauner , Ankit Agrawal , Reinette Chatre , Eric Auger , Ye Bin , =?utf-8?q?Marek_Marczykowski-G=C3=B3recki?= , Pierre-Louis Bossart , Maarten Lankhorst , Kai Vehmanen , Peter Ujfalusi , Rui Salvaterra , Marc Zyngier 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, linux-staging@lists.linux.dev, kvm@vger.kernel.org, xen-devel@lists.xenproject.org, linux-sound@vger.kernel.org Subject: [RFC PATCH 03/13] drivers/xen: Use never-managed version of pci_intx() Date: Wed, 9 Oct 2024 10:35:09 +0200 Message-ID: <20241009083519.10088-4-pstanner@redhat.com> X-Mailer: git-send-email 2.46.1 In-Reply-To: <20241009083519.10088-1-pstanner@redhat.com> References: <20241009083519.10088-1-pstanner@redhat.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Patchwork-State: RFC 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 Wed Oct 9 08:35:10 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Philipp Stanner X-Patchwork-Id: 13827837 X-Patchwork-Delegate: kuba@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 47E831922CD for ; Wed, 9 Oct 2024 08:37:18 +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=1728463039; cv=none; b=gMJ67hD+JKfpPr4sO4B0LZ24QXuS46mrF6T/GsSqbe6BbDjKEF9DllrPpxsko4GyWm3HFgE8Qa6UQsnbLW39K5LEBHhm1gKblLO77DcejYVMWdCZC1XFh1SjJlSIZjOyNV+QUNokXL6HXQO+78zrXSeL5ZqsTkkIKNacZ+D901o= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1728463039; c=relaxed/simple; bh=NzW9wxcIHOJnLhCClKauHXIBaaQFN0Es8rifujb3cYE=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=W48igHXr0H1wVNaJCIdwlk/3ixpwyfH7L5O6YN2nSl9S2n6iQhLmpxBSsJSdX5TNDCsgoqK7V8lTBsygpr7S4W7aNaZ3hiqGU2Hot7KeV2H2g+ce7bj6L5pmpjjLRu4yA0c+Ow22c6AZabcqZw5dKy4ArER+uAuGPmfMxz68EqM= 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=TWvODSp9; 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 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="TWvODSp9" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1728463037; 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=x2+4tkUVcLGJF5zHhr3G6hU1vXfnQU3y0JjqPGIiXBc=; b=TWvODSp97SMtGtPKLLMu2rkPa5QdDtyTx9MWIxf17HPqTFiwh0xxJ52xvQFk1Dce7mSGIS 3wsplQH0FgdTO29d+frVC3J2chuA34SENwaOSziqcFAVxkTusb8GDOkbB3/1kBVJhM5+Ny dWfgA0sBytmcsNmCwU1jzrMrZ5ccMyg= Received: from mail-qk1-f199.google.com (mail-qk1-f199.google.com [209.85.222.199]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-606-iaTMX6-VMT2_pWcApssF0Q-1; Wed, 09 Oct 2024 04:37:16 -0400 X-MC-Unique: iaTMX6-VMT2_pWcApssF0Q-1 Received: by mail-qk1-f199.google.com with SMTP id af79cd13be357-7afdf50bfcaso139032385a.1 for ; Wed, 09 Oct 2024 01:37:16 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1728463035; x=1729067835; 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=x2+4tkUVcLGJF5zHhr3G6hU1vXfnQU3y0JjqPGIiXBc=; b=oQg8CzGuY+YTQcTOIdkL7cQYhIrx9IuyzSirad7av2Pl570fy6s84SuCdRF7NXIDJG ArrTJUWlX2wDIdPhBeLfjLB6wFu++OPYe1S+wfbpLp/0QNqzCk0wXjVRmNBmWAkTLbXq BduMZuyAyryhVTiCuxRkPE5RfVfUxETITOQAu8kpMbNdc6rvKKUNIPHZ0l+XumlIssj0 g4Ex22ZOlT8//WvVo+4ztu+VxknnCj4K0MD6hH8gL3OoxTg4RD0Xv5Gbu9lpJZ0WcXJi ycLOuH3OygSsAdbAIVn8sB2aisDhR+JhKMgpkPw0vGKZ7rI6/zpxbI3V54s/x9q1/NX1 yBNg== X-Forwarded-Encrypted: i=1; AJvYcCU4Ng5QTkSiYcPgxJficGhkK/IY+pXkRsjaZdfVpLmNvwa99iJHLki+2kR6QDT3oFk9GfcFmUI=@vger.kernel.org X-Gm-Message-State: AOJu0YwZ2P6O6jcDigwxR/RyR8gUwqQURDI4Zg7OxfUUFmSuRiTgSVGR 3ikEtiQhKuC0RAXwC86LJtHMEnCd2a/I1MEc2LczNbGsG7NOr9yTvVM7KRpH+IRNlOngAirRaEd n+C8/Ru1rD2tlHfRcZ9oOV31BR/3eu/Jv9J5z27fxUT9USXwhNMW/hQ== X-Received: by 2002:a05:620a:2585:b0:7a1:e341:d543 with SMTP id af79cd13be357-7ae85f85358mr1004128685a.28.1728463035621; Wed, 09 Oct 2024 01:37:15 -0700 (PDT) X-Google-Smtp-Source: AGHT+IEO+/SwmcH6h0Vxkc+UACkKjxSzn/5VgASgM8SukkUVixA4gIuWgHYKW5iFaezTFbfMq+Vx5w== X-Received: by 2002:a05:620a:2585:b0:7a1:e341:d543 with SMTP id af79cd13be357-7ae85f85358mr1004126485a.28.1728463035252; Wed, 09 Oct 2024 01:37:15 -0700 (PDT) Received: from eisenberg.redhat.com (nat-pool-muc-t.redhat.com. [149.14.88.26]) by smtp.gmail.com with ESMTPSA id af79cd13be357-7ae75615aa2sm439643585a.14.2024.10.09.01.37.06 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 09 Oct 2024 01:37:15 -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 , Philipp Stanner , Mario Limonciello , Chen Ni , Ricky Wu , Al Viro , Breno Leitao , Kevin Tian , Thomas Gleixner , =?utf-8?q?Ilpo_J=C3=A4rvinen?= , Mostafa Saleh , Andy Shevchenko , Hannes Reinecke , John Garry , Soumya Negi , Jason Gunthorpe , Yi Liu , "Dr. David Alan Gilbert" , Christian Brauner , Ankit Agrawal , Reinette Chatre , Eric Auger , Ye Bin , =?utf-8?q?Marek_Marczykowski-G=C3=B3recki?= , Pierre-Louis Bossart , Maarten Lankhorst , Kai Vehmanen , Peter Ujfalusi , Rui Salvaterra , Marc Zyngier 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, linux-staging@lists.linux.dev, kvm@vger.kernel.org, xen-devel@lists.xenproject.org, linux-sound@vger.kernel.org Subject: [RFC PATCH 04/13] net/ethernet: Use never-managed version of pci_intx() Date: Wed, 9 Oct 2024 10:35:10 +0200 Message-ID: <20241009083519.10088-5-pstanner@redhat.com> X-Mailer: git-send-email 2.46.1 In-Reply-To: <20241009083519.10088-1-pstanner@redhat.com> References: <20241009083519.10088-1-pstanner@redhat.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Patchwork-Delegate: kuba@kernel.org X-Patchwork-State: RFC 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 Wed Oct 9 08:35:11 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Philipp Stanner X-Patchwork-Id: 13827838 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 D056C18D643 for ; Wed, 9 Oct 2024 08:37:27 +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=1728463049; cv=none; b=q6DiB9COshq8NmabROS0Unmki5S4eF5cU2L2mmZsXoKxe0Xx4JscKGOH/avZPegqj1M6MHi+Yu1FeJoWi4vQTVRwXpXe1bX0pWhvgM6Kvgxbozph17UpQkJTgIgsq5dcW3kl/YZM3As0Cbxoa7jVNTXmP2NbXbZ2Hsij2GvQwn4= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1728463049; c=relaxed/simple; bh=Q3eFd3k4APy5f74oOu2AfX19IhHLwjoIJ+ui5cmZ70c=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=EsJR0r7KN07XPpxtZ9cmy2Q2m5zTAF2UG5Xn+8QPvcXIOGr2kk1pnsbSlqo8RuAty4tfkZBuZG93nR9ZIqImy2azyKXJ64hJQFTj90nMwWzm64jhiquH5+eu3LHE/MYvFzqONzyOZMWOU3MqsWzGY6FYanDPttqfc8/XvHN3Aow= 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=OgPxXqjZ; 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 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="OgPxXqjZ" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1728463046; 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=Gnue2+gdLv6DtZCMne1e2l6o8jQm3Jw9vQelKyozb04=; b=OgPxXqjZiNxoouYeAAE8ZyI38jhcLxo+lQOuxvK61ZtdgoNRehGQ2kQshdkaCCDL14vDjh fjFhY0YF/BbklpzyjbjHmvULgQTeJxjeznmMiQffM+aeeMwhNwA2aBAtzcZV3VxjyUxm2e mvTWSsOt67AmshaNgEdz+kyJS4jsBcc= Received: from mail-qk1-f200.google.com (mail-qk1-f200.google.com [209.85.222.200]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-626-oDyzjNr5NHuCtdY4pRV0zA-1; Wed, 09 Oct 2024 04:37:25 -0400 X-MC-Unique: oDyzjNr5NHuCtdY4pRV0zA-1 Received: by mail-qk1-f200.google.com with SMTP id af79cd13be357-7ae5c847af1so916808885a.1 for ; Wed, 09 Oct 2024 01:37:25 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1728463045; x=1729067845; 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=Gnue2+gdLv6DtZCMne1e2l6o8jQm3Jw9vQelKyozb04=; b=QZmEhSxnbUtzBrZ4jMY5Ik0bC2MyiRBF6TLagkJReo53KkldR1JFifTnQJZ9lMqHvm r07CDTthuhmeO9UDrVepxm3rf26jHPY+HS2GE9OqmFgYHICyRHThyznsKTtOYt+FhyXd CvhfT7hlZ04ohSsNG5IL9H51xVc4OSFBD5KwcOsnvQBeJqcuq5qpFu9NqEhs+L1XkhBr JjPEQOOEhZp/OiiNY8W2wIcdfYwdPNRtWKE5qn2BLBW8iBaZ900c0k5Xcsukjl7StM3W gJVZ4Z1Bv+2Y0OAfK7N9OAwSDE9pizCMUqhvCg3tbdSXxT9Xz1FFEC3Q9lqGEh3xFkdc qUaQ== X-Forwarded-Encrypted: i=1; AJvYcCXu3GvLmnboiq8vUklDaX60m4CY182v9WsO66cHlUlPQF23Dq6ukRN5FLysSbuVYT0PJFb6l1s=@vger.kernel.org X-Gm-Message-State: AOJu0Yx0XyO2dBY/W9vBE7+VH01j2AFYiqRdB3yMJnpsDeRIOXbDmKFL dqSx+XmRoq+zKXIV047xf4G3hP+8su1IB5Ow5sCpryfjHmSEoamb2FD9waXprEaJB//cWsZaKxH g/m0P7WPDOGkYhv5T1OJqWFABOwwwLS73/oAlohpytlwz+fhQPHJ4XA== X-Received: by 2002:a05:620a:1a8e:b0:7a9:8679:993 with SMTP id af79cd13be357-7b07952776bmr283210185a.13.1728463044949; Wed, 09 Oct 2024 01:37:24 -0700 (PDT) X-Google-Smtp-Source: AGHT+IF8iMtbRuVOzUsf8z3rLAbJgY7Sw8kyfd9EYZaEc1PG6rkZnmlQM8I/F6cPMCjVwViEvjtORQ== X-Received: by 2002:a05:620a:1a8e:b0:7a9:8679:993 with SMTP id af79cd13be357-7b07952776bmr283201785a.13.1728463044398; Wed, 09 Oct 2024 01:37:24 -0700 (PDT) Received: from eisenberg.redhat.com (nat-pool-muc-t.redhat.com. [149.14.88.26]) by smtp.gmail.com with ESMTPSA id af79cd13be357-7ae75615aa2sm439643585a.14.2024.10.09.01.37.15 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 09 Oct 2024 01:37:24 -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 , Philipp Stanner , Mario Limonciello , Chen Ni , Ricky Wu , Al Viro , Breno Leitao , Kevin Tian , Thomas Gleixner , =?utf-8?q?Ilpo_J=C3=A4rvinen?= , Mostafa Saleh , Andy Shevchenko , Hannes Reinecke , John Garry , Soumya Negi , Jason Gunthorpe , Yi Liu , "Dr. David Alan Gilbert" , Christian Brauner , Ankit Agrawal , Reinette Chatre , Eric Auger , Ye Bin , =?utf-8?q?Marek_Marczykowski-G=C3=B3recki?= , Pierre-Louis Bossart , Maarten Lankhorst , Kai Vehmanen , Peter Ujfalusi , Rui Salvaterra , Marc Zyngier 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, linux-staging@lists.linux.dev, kvm@vger.kernel.org, xen-devel@lists.xenproject.org, linux-sound@vger.kernel.org Subject: [RFC PATCH 05/13] net/ntb: Use never-managed version of pci_intx() Date: Wed, 9 Oct 2024 10:35:11 +0200 Message-ID: <20241009083519.10088-6-pstanner@redhat.com> X-Mailer: git-send-email 2.46.1 In-Reply-To: <20241009083519.10088-1-pstanner@redhat.com> References: <20241009083519.10088-1-pstanner@redhat.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Patchwork-State: RFC 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 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 Wed Oct 9 08:35:12 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Philipp Stanner X-Patchwork-Id: 13827839 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 12B89192D8E for ; Wed, 9 Oct 2024 08:37:36 +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=1728463059; cv=none; b=gt+0eyZHrETdQTZm+n9VO01Vaec6TM+PCdph1bL4PKzlJvDcSXnR7HwbQxe4Bn9zuVadgxhsU6/7vPz67srcFYHOIrMaHfmtsX7TmUbLpe0dxZ4iempDjejuMrkGICSDiXABPcvuGxv3ch6leFOS2MM+9D+eBsmJy6PmGbdx0N0= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1728463059; c=relaxed/simple; bh=ZRd/gcDD33niWws9hdgtuxw4M4HG1qFe++9lbpf0T80=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=LaENa/Vilva8AOEGk2cwIyUDsyLZYypUeqCA/bfRIioPWYEuNFOwlRtSbF/7+lIBNX/4dYem8j4ZPDTRZQucrbQIpAbVLyxKAgPmDbpDNXEgU1be8A/tbybLUsOJ6xM/RuCgrWITbXOpjAedG7w9BZ++zDBlX8EaLRou5AZzFsI= 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=JWq+OGm7; 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 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="JWq+OGm7" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1728463056; 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=lTHYC2Ta++0YaXHTW6I7MhYRpUqFySCxRFqkuz5HbMw=; b=JWq+OGm7YfUTJ5Y3xhdrwTuOlaG5OW0JOQHCEdasAwOdP9KewSj/LTYzKroEhRHEEClhlj LSy2tx7LS+ma7jx4ESTGi3SbYriP+hwAUFcIY8ZTsq2ZId8rdPzsb60QH9tNEvCFYB5BZH cPDZ3WaMwVnCzOAKjes0kpA5zP75Gwk= Received: from mail-qk1-f197.google.com (mail-qk1-f197.google.com [209.85.222.197]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-347-NOKI7PjbMWmVEeMPS4PZqg-1; Wed, 09 Oct 2024 04:37:34 -0400 X-MC-Unique: NOKI7PjbMWmVEeMPS4PZqg-1 Received: by mail-qk1-f197.google.com with SMTP id af79cd13be357-7ac8f684cdaso1238159385a.3 for ; Wed, 09 Oct 2024 01:37:34 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1728463054; x=1729067854; 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=lTHYC2Ta++0YaXHTW6I7MhYRpUqFySCxRFqkuz5HbMw=; b=DIiorAErojQ1jzqEgFQ6y1MxSLyA6jfnmVVJjE2Ihdo912oDPSRq1bd7euuwImrFpJ 0ufuDulfDSmkHzwLpfEjG2raH/JRT8H4EVGu6SM52DW19Qux/cOvE/h9iwN1TWRMyt4j 04+w8Jr+LInHfxzBs1QJKBrV7dxdpOn3hRtclw07xLdwy7GWBbNykb4Iig8+oIjJKytA bPk/r7ostXLICiNKTO2jTGYATXa7omZo8jwGj6tkHg46TNZ06iHwzU2dNM/AatOqkwnS xVhmP67HV3LKhbPfVmuhrYpDXQILeo4cS5736lYR1rpl8H7Ovshh+VwaMGcPELqvKzBT ND7Q== X-Forwarded-Encrypted: i=1; AJvYcCUMRoqV5N+NGr8IgqSeUU6t0oTrppl2c7O9919ryX/pbP1e7ymn4vyAZQnBrzy2Gl0ZyarZVCw=@vger.kernel.org X-Gm-Message-State: AOJu0YzDfiwmlcT4oX1OWNu7/pEICaXfzDYRfXjMJXaYgYunHFfGOXmB x5UdKJ4MiVhJElSDxSvLTkI7aZDKlmvR3hH5Ycix+SZKL/a1Jg/xb++j+4L3jC+186XgSPq1NNz c3X8L5F5x+cOvt4bZAi2peA8pM6K6g9l8J2DuQ/miPmJ2AANjvblVhQ== X-Received: by 2002:a05:620a:1a0d:b0:79f:a82:51b6 with SMTP id af79cd13be357-7b07954f31amr225715185a.37.1728463053920; Wed, 09 Oct 2024 01:37:33 -0700 (PDT) X-Google-Smtp-Source: AGHT+IFyOmhURDToKlj0Tx/+LSrRiFI4N0xp4bxoYWlBt9rq37ZdtOecLCJNvSEgZi/GrzB82+mMyA== X-Received: by 2002:a05:620a:1a0d:b0:79f:a82:51b6 with SMTP id af79cd13be357-7b07954f31amr225709385a.37.1728463053424; Wed, 09 Oct 2024 01:37:33 -0700 (PDT) Received: from eisenberg.redhat.com (nat-pool-muc-t.redhat.com. [149.14.88.26]) by smtp.gmail.com with ESMTPSA id af79cd13be357-7ae75615aa2sm439643585a.14.2024.10.09.01.37.24 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 09 Oct 2024 01:37:33 -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 , Philipp Stanner , Mario Limonciello , Chen Ni , Ricky Wu , Al Viro , Breno Leitao , Kevin Tian , Thomas Gleixner , =?utf-8?q?Ilpo_J=C3=A4rvinen?= , Mostafa Saleh , Andy Shevchenko , Hannes Reinecke , John Garry , Soumya Negi , Jason Gunthorpe , Yi Liu , "Dr. David Alan Gilbert" , Christian Brauner , Ankit Agrawal , Reinette Chatre , Eric Auger , Ye Bin , =?utf-8?q?Marek_Marczykowski-G=C3=B3recki?= , Pierre-Louis Bossart , Maarten Lankhorst , Kai Vehmanen , Peter Ujfalusi , Rui Salvaterra , Marc Zyngier 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, linux-staging@lists.linux.dev, kvm@vger.kernel.org, xen-devel@lists.xenproject.org, linux-sound@vger.kernel.org Subject: [RFC PATCH 06/13] misc: Use never-managed version of pci_intx() Date: Wed, 9 Oct 2024 10:35:12 +0200 Message-ID: <20241009083519.10088-7-pstanner@redhat.com> X-Mailer: git-send-email 2.46.1 In-Reply-To: <20241009083519.10088-1-pstanner@redhat.com> References: <20241009083519.10088-1-pstanner@redhat.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Patchwork-State: RFC 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 Wed Oct 9 08:35:13 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Philipp Stanner X-Patchwork-Id: 13827840 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 2F83C19342E for ; Wed, 9 Oct 2024 08:37:46 +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=1728463068; cv=none; b=dNO6X4wgIBgXGXHa68hoK6RbPXovpxFVMx7amSU0QqpsG3icvbEjhjQ2fPiwjJfJST93WBo6aBOgNlinHDszS/u0etea5czmk3CHKywh14tgaBE0hVqQeCgTUORCnIJttJFPStMsOwbLrmhtK29rBVgpo6z4v/0aHAQk+zpBmiY= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1728463068; c=relaxed/simple; bh=EpcjpNUPxDJfeNBdK7OSbEE2nGoSE5GNXjSmcKadEZI=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=rUECflN1kBZpzWeFYHoy8MAnjMwUOI+N62rnff47R7DVbWmJBjJxeIEatnqMPFLv4zAIHT9TfTktrsBwfvMliXgCg+GkKgoXccjOZAPxToAbrynHUqLt/xnwMnI8CTGBy0MKlKpERmZTOHTQt9UvVhByqPFfBjFE2L/nx8I/n34= 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=AcP49GSi; 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 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="AcP49GSi" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1728463065; 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=JsGvGJm9MmViCmQHy+rwDTsxwdGI+an22CjgwnYtt0I=; b=AcP49GSi+0YKdiVR9D0PvqGMrX+1tqaLXAJcEMR4AtuBm4wV9MvhZfFSwNIBiyB2J1vovw DecWHjUuH0ejMcAdMndeAHWGxIJ6WjlAPMUEeqmkUg4+URSLBhTTWqh/zQb/mXpRFbWoLp 7iarfN3/5TFKY1r+39tHA6vUYK72bzE= Received: from mail-qk1-f200.google.com (mail-qk1-f200.google.com [209.85.222.200]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-593-DJzjC9W3PZqg2afJAZ3sdQ-1; Wed, 09 Oct 2024 04:37:44 -0400 X-MC-Unique: DJzjC9W3PZqg2afJAZ3sdQ-1 Received: by mail-qk1-f200.google.com with SMTP id af79cd13be357-7afcd3945fbso184387185a.3 for ; Wed, 09 Oct 2024 01:37:44 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1728463063; x=1729067863; 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=JsGvGJm9MmViCmQHy+rwDTsxwdGI+an22CjgwnYtt0I=; b=JkALWQCxmRBfm64YzIzUsHkZVpToFPNERC/LADEcTNDW6g7ysczPQT77Jvh4C/Z1J8 noklI5d6MXxe4Xv3GsthDl5QTlCRvDKjTmoSk0FX0mLiCnAFCBbLX+sPrOZnuZgo1i9u j+D+CxEBZu1m3hllvEGOEJNOKYcciq8evFW6fj9XtqQtRvH0liDP2juezE+yLWNfzU73 fxzIfqIVHY1C007GS+vqjjehoXetH5uGXWT3NjTn6uWPuxp61FSwkEB3vbYmUEUkYzyf 1S3QqR4CEsOkqH4FiVfoSQcUXNszi0OYeWlm4H4E4oIxrXeECY9hOHfAZ25N3D9Okudl 4rOQ== X-Forwarded-Encrypted: i=1; AJvYcCV1L6MPseq3jBlqoYrDsBAd+W6RKDYrc30FpIk7gLoioNzTtdRQ1fwOGS01K5iuGrv2Sr9ATzY=@vger.kernel.org X-Gm-Message-State: AOJu0YxuIXp6CKNW8yrM3Kj034/tqDKUsTfcxtDXBGGILJqCblUG3y/z RS4XKnEJJsplnwujaQGNfLHrJAerd9FbRRsfyaURSf2jbJnsE52hnEkw/XNQYTca60/fr9haXvR OidsIRREAtkulXo3WGNSsfAtQVWanhbRIEwK60JrpZTaO7EKzT2Ik7Q== X-Received: by 2002:a05:620a:2a0e:b0:7ac:a6f9:2986 with SMTP id af79cd13be357-7b0874d79cdmr228239485a.56.1728463063327; Wed, 09 Oct 2024 01:37:43 -0700 (PDT) X-Google-Smtp-Source: AGHT+IFImvB9Qv7o17NV9RNqrUwhslSwlEiuBLwjyyln/SL0KXDFR9AO0zKFsp8+HNe0WvD5hbb1TQ== X-Received: by 2002:a05:620a:2a0e:b0:7ac:a6f9:2986 with SMTP id af79cd13be357-7b0874d79cdmr228232385a.56.1728463062845; Wed, 09 Oct 2024 01:37:42 -0700 (PDT) Received: from eisenberg.redhat.com (nat-pool-muc-t.redhat.com. [149.14.88.26]) by smtp.gmail.com with ESMTPSA id af79cd13be357-7ae75615aa2sm439643585a.14.2024.10.09.01.37.33 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 09 Oct 2024 01:37:42 -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 , Philipp Stanner , Mario Limonciello , Chen Ni , Ricky Wu , Al Viro , Breno Leitao , Kevin Tian , Thomas Gleixner , =?utf-8?q?Ilpo_J=C3=A4rvinen?= , Mostafa Saleh , Andy Shevchenko , Hannes Reinecke , John Garry , Soumya Negi , Jason Gunthorpe , Yi Liu , "Dr. David Alan Gilbert" , Christian Brauner , Ankit Agrawal , Reinette Chatre , Eric Auger , Ye Bin , =?utf-8?q?Marek_Marczykowski-G=C3=B3recki?= , Pierre-Louis Bossart , Maarten Lankhorst , Kai Vehmanen , Peter Ujfalusi , Rui Salvaterra , Marc Zyngier 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, linux-staging@lists.linux.dev, kvm@vger.kernel.org, xen-devel@lists.xenproject.org, linux-sound@vger.kernel.org Subject: [RFC PATCH 07/13] vfio/pci: Use never-managed version of pci_intx() Date: Wed, 9 Oct 2024 10:35:13 +0200 Message-ID: <20241009083519.10088-8-pstanner@redhat.com> X-Mailer: git-send-email 2.46.1 In-Reply-To: <20241009083519.10088-1-pstanner@redhat.com> References: <20241009083519.10088-1-pstanner@redhat.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Patchwork-State: RFC 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 Wed Oct 9 08:35:14 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Philipp Stanner X-Patchwork-Id: 13827841 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 5062218E340 for ; Wed, 9 Oct 2024 08:37:55 +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=1728463077; cv=none; b=cjazuXiV6EdbJovVNVYHWis41Rx+smSqG2e0EanuZHzVgOe5p1CO5cLqZd11Ah1s9iMcQhQNgcuUMeddK67Y6ovGvj9IvWg0c7r0O7X0h16IAUEKMjg83U1TCDtdkiuI11Eg15/FUY8De1d4myKRxWDQFd+HgNadAm85At9JpWE= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1728463077; c=relaxed/simple; bh=1G+pEtntUe6ZQw3bO6bhaoH2cS+X3nDY9vjN4pE1htc=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=YyRkKd5ZBF31N8RoZDspPOUaEoGPongFfwnwpBAmzUK4ceC+sg+0ie6X4zjpb96d+0+w9B8XgDLqgYU7mlE7ZxqMnUmWrKd4ICmtby3TC/s4fYkFq6Cl7NTGZhOhKMt4zcMIYnDCx2cOTJDJr2aWmM4Grk4f7EiwRgt67cmYNg0= 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=fC4DWxGO; 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 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="fC4DWxGO" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1728463074; 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=QnZVeWBmT+J+LidRf6mImSoyv0oTiirkxqtpTQtBia8=; b=fC4DWxGO06507Q9t9nbUCj8a6w4abBJiI25IG5mtjuO6Xcufr6yj5YjAjZbMSwT3/sOkmM vU90pqOKVuGI7DP+4f9dNseps+LVKIF7CrHwBXuDKBurnbdX+zedy3KIA0WjcTPSPDXBzS TdAhQ7287H5GnsMsqS1S8Q0pn3EFu8c= Received: from mail-qk1-f197.google.com (mail-qk1-f197.google.com [209.85.222.197]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-15-lQ17N1N3PNuCR1DMWzuMRg-1; Wed, 09 Oct 2024 04:37:53 -0400 X-MC-Unique: lQ17N1N3PNuCR1DMWzuMRg-1 Received: by mail-qk1-f197.google.com with SMTP id af79cd13be357-7afc3f4faaaso255772385a.0 for ; Wed, 09 Oct 2024 01:37:53 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1728463073; x=1729067873; 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=QnZVeWBmT+J+LidRf6mImSoyv0oTiirkxqtpTQtBia8=; b=lhH0roUgeGlYSH7HFDp0KG6IgBMc08ZHfrAjBFx1ESw3fbZz/myXY6e3lCRjJvnBC6 OE3dg67OkZ0jpKL5rrdLvI0OQHkEsd56Yncao83IisW00YVLA/vjFaULv3h4qLoeaEmN Gj5TfrplG6UihxMlFYPVLJppgQeRj+TOiEACjDClorMap4y0amzC1KFbF5q5EzTYtUmy RgNuZRizSrhaZyQ7semJeTqw26dtYroOcNRPzNS9EUxTy8vQKqUh5d1xJbKbMxbW0Q19 QP6rY5YPRhsyyyraLc1GDyeBD0lgZDBcqXf8LiNzWXbQhhFDJODKQeMtbI1rEBYawzEA x04g== X-Forwarded-Encrypted: i=1; AJvYcCUsRJbqoUhPOJ2jN7odrjgdDYFDXDQpxX6LZ+tslfUNgWy6XgEgrOvrtJVbpQaNyuk2tOvbw70=@vger.kernel.org X-Gm-Message-State: AOJu0YxH2mnZeGCZYu9LhGFOqEV0+NxgiSw5TTyFqB67hhDmWnu/Ol1K Vf0O2Iyhc/Cz9+0qMP0W/IjxxJFYp/Ymxsej+aOGVhomIIZ+PSSLRPif/P5fpWa8CIhoFeY+QJQ w2YT2Np0SLZVgr3E28Jeqphkm6BYG2eASJmRzxDtq4U6NkUSnLseAOA== X-Received: by 2002:a05:620a:40a:b0:7a7:fdef:27a with SMTP id af79cd13be357-7b0874d7cdemr203381285a.58.1728463072680; Wed, 09 Oct 2024 01:37:52 -0700 (PDT) X-Google-Smtp-Source: AGHT+IHVcvq1l/JiYDRYGcvT0xuobZAhQYwMoKmOoPhvJp1jfhxUy6a6lyXKK7lz5Kz5T1IwGDIQGw== X-Received: by 2002:a05:620a:40a:b0:7a7:fdef:27a with SMTP id af79cd13be357-7b0874d7cdemr203375485a.58.1728463072097; Wed, 09 Oct 2024 01:37:52 -0700 (PDT) Received: from eisenberg.redhat.com (nat-pool-muc-t.redhat.com. [149.14.88.26]) by smtp.gmail.com with ESMTPSA id af79cd13be357-7ae75615aa2sm439643585a.14.2024.10.09.01.37.43 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 09 Oct 2024 01:37:51 -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 , Philipp Stanner , Mario Limonciello , Chen Ni , Ricky Wu , Al Viro , Breno Leitao , Kevin Tian , Thomas Gleixner , =?utf-8?q?Ilpo_J=C3=A4rvinen?= , Mostafa Saleh , Andy Shevchenko , Hannes Reinecke , John Garry , Soumya Negi , Jason Gunthorpe , Yi Liu , "Dr. David Alan Gilbert" , Christian Brauner , Ankit Agrawal , Reinette Chatre , Eric Auger , Ye Bin , =?utf-8?q?Marek_Marczykowski-G=C3=B3recki?= , Pierre-Louis Bossart , Maarten Lankhorst , Kai Vehmanen , Peter Ujfalusi , Rui Salvaterra , Marc Zyngier 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, linux-staging@lists.linux.dev, kvm@vger.kernel.org, xen-devel@lists.xenproject.org, linux-sound@vger.kernel.org Subject: [RFC PATCH 08/13] PCI: MSI: Use never-managed version of pci_intx() Date: Wed, 9 Oct 2024 10:35:14 +0200 Message-ID: <20241009083519.10088-9-pstanner@redhat.com> X-Mailer: git-send-email 2.46.1 In-Reply-To: <20241009083519.10088-1-pstanner@redhat.com> References: <20241009083519.10088-1-pstanner@redhat.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Patchwork-State: RFC 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 --- This MSI part here is probably the part of the series that needs most attention. --- 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 Wed Oct 9 08:35:15 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Philipp Stanner X-Patchwork-Id: 13827842 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 8597118E374 for ; Wed, 9 Oct 2024 08:38:05 +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=1728463088; cv=none; b=niRG7AkJNhMkYpCsJlpvLOSTelFKmxcReN2WaCx0upyzGAzY5Biil+6wmFuP/8A1FzP30ejQQT+4iQuK/1sSDmEl8jSTq80x75l/VKVr4fLUpaUtIRIIqAsuuKrBZXosARQSMXgB3y8KTxzzHHIRNMr6IA+Myk1WnDfydzB4BB8= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1728463088; c=relaxed/simple; bh=wqOlnRmOqEmr1Biqs28cC9qTRGWKoz9bCgrIUV8I5Zg=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=RQ9RcKbbB9hxYQhC1mqJcQI9/eEwo2QTSm91l7cr01yVX0IOtbODS8NRIZ6WOEyA6eMZJyQOs9VMhqaLo74JL9m4GnBlvWY7scEm2t8ggVEYzJWm3qqgXDxqpnr0LazudAiw9wfteduOHLsVpaZhNeDieZm0ZEPuYFgc4CKgCV0= 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=U8PVJ8wE; 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 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="U8PVJ8wE" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1728463084; 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=grA9zY2gCzM0tZ6k8yJzfkYIIGdvtWhZgyLIcbwmBmA=; b=U8PVJ8wEHhpXXcaNdAmc+B3/Q2hQYyuCElcqrC40gp80FTm2CrpGyGUipqUlQTK+1g6PSS YtJYJPodMcJqe8Um79uV8Pv98l9BKkIYK9v8alZpiG4Ldo84FBls1B7vXyCOosEfpa3FcV be154JhPT8rA8xny7L/+nrWVDQHWAtw= Received: from mail-qk1-f199.google.com (mail-qk1-f199.google.com [209.85.222.199]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-47-OPhoWFm2NRquirSAacSZMA-1; Wed, 09 Oct 2024 04:38:02 -0400 X-MC-Unique: OPhoWFm2NRquirSAacSZMA-1 Received: by mail-qk1-f199.google.com with SMTP id af79cd13be357-7a9a6251df5so1436470285a.3 for ; Wed, 09 Oct 2024 01:38:02 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1728463082; x=1729067882; 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=grA9zY2gCzM0tZ6k8yJzfkYIIGdvtWhZgyLIcbwmBmA=; b=ClUuex24/WDTr1P5gOZHjz04nWr/VC3uy1epPqBjO3Qf8IiUgy4o6JHgjapRcBTRF7 eGk/R5W0eXZ0iwIGpbiMFZvj2Nu/A/4eHPjOKkfIPIOtYYqxceD3/Ya7w5bJEw3sFvew eiu3kYeOeghDdtVcN8P+VspwZZZ/pKUOxrPgcGfrZ6TM2Jx11BIv0UuS+V8WkunXYxdZ 7xEMszthDIUzcQottn8n1B+bBG6Hj99ATdpS7zkLi9vLSsD1Zxl38krCSzv6rD3PuuYC dvLh6XmgtMBRDK282WLlfjPF1qaKhB16kDRlNEkQuSoxvz3U2IdHimcBkL9hrQsOLLOq 517w== X-Forwarded-Encrypted: i=1; AJvYcCXnp/TpOoUBGCR2fcWifYPavdKSqRKm5dgwM9Fgg+M5pjN+HXQ+WRJ1QoHMGXyccWTwQJluDU0=@vger.kernel.org X-Gm-Message-State: AOJu0Ywvwg8/s/efp4dLyGvnnwkN0od7LuhA0+hDi70hgykHaUROC52S x74cAVUsROtuV6yKmg/ygvNBO1rCGuvykS5XYsvtAeUAESHt2pxcLbrBO0Fe3ba04HoNe78RxNV Ub8JpcX3cALcFZQINekpza1Utf0jif0AO3e2csnIIMc+t6V1eBq46fg== X-Received: by 2002:a05:620a:1aa2:b0:7a9:c146:a9eb with SMTP id af79cd13be357-7b06f969756mr273604485a.20.1728463081679; Wed, 09 Oct 2024 01:38:01 -0700 (PDT) X-Google-Smtp-Source: AGHT+IEGqTvzl7lkQc723z5ljjdHvDZdrbGrChbwp6g7VVNNzfdZU3qGvLnPUFP5t46Wzl+T4Wyqlg== X-Received: by 2002:a05:620a:1aa2:b0:7a9:c146:a9eb with SMTP id af79cd13be357-7b06f969756mr273601385a.20.1728463081273; Wed, 09 Oct 2024 01:38:01 -0700 (PDT) Received: from eisenberg.redhat.com (nat-pool-muc-t.redhat.com. [149.14.88.26]) by smtp.gmail.com with ESMTPSA id af79cd13be357-7ae75615aa2sm439643585a.14.2024.10.09.01.37.52 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 09 Oct 2024 01:38:01 -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 , Philipp Stanner , Mario Limonciello , Chen Ni , Ricky Wu , Al Viro , Breno Leitao , Kevin Tian , Thomas Gleixner , =?utf-8?q?Ilpo_J=C3=A4rvinen?= , Mostafa Saleh , Andy Shevchenko , Hannes Reinecke , John Garry , Soumya Negi , Jason Gunthorpe , Yi Liu , "Dr. David Alan Gilbert" , Christian Brauner , Ankit Agrawal , Reinette Chatre , Eric Auger , Ye Bin , =?utf-8?q?Marek_Marczykowski-G=C3=B3recki?= , Pierre-Louis Bossart , Maarten Lankhorst , Kai Vehmanen , Peter Ujfalusi , Rui Salvaterra , Marc Zyngier 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, linux-staging@lists.linux.dev, kvm@vger.kernel.org, xen-devel@lists.xenproject.org, linux-sound@vger.kernel.org Subject: [RFC PATCH 09/13] ata: Use always-managed version of pci_intx() Date: Wed, 9 Oct 2024 10:35:15 +0200 Message-ID: <20241009083519.10088-10-pstanner@redhat.com> X-Mailer: git-send-email 2.46.1 In-Reply-To: <20241009083519.10088-1-pstanner@redhat.com> References: <20241009083519.10088-1-pstanner@redhat.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Patchwork-State: RFC 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 pci_intx_unmanaged(). Signed-off-by: Philipp Stanner --- 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 Wed Oct 9 08:35:16 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Philipp Stanner X-Patchwork-Id: 13827843 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 848A41991CE for ; Wed, 9 Oct 2024 08:38:13 +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=1728463095; cv=none; b=ZfbjL2BBq6Ppp2v2X3tm1FK8qFqL1TuOlmSI1DR+K0UKNsfKW9Efo3dfQZWHSpwUCvcQP984pqU8bugP36jqxyCVX9MSP1i2TohutWFt97hTd2KbajSnJEKFj8IWiNtspUjXrlfMBb3lnFr18rNXgZIwfL9B0OtcJ8Cvgq5jE70= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1728463095; c=relaxed/simple; bh=WtIqqb3Qz76cjqi0EoDty0yZzRmnvQrkK4n/LtQ6xEg=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=oe6GNvfFXXD/z8Mf6U/qlDVZx3yjHzVANTFmsOjx/CC7F9yUVEw5itM7CDjeQFfb0D723hR4ltuvqH+s4ZLwwTLeeI+vV1vZr022vhBWBDZfKgR5bjkDWlNDXxpF+ps221dkC0dz+lGt1mNK3cC6m9+zAk54T1L1QnfAxwLTi5I= 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=EieKqTAk; 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 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="EieKqTAk" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1728463092; 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=whIiuNRJJmYlfQ3wiaGZ/HmATem6GNPoxo7pUmmbAqQ=; b=EieKqTAkrDo0LDV1F9bo1DPI8UsrfVuin/ZUB2iLfRFIID7Vqf0qKIRCx9Ro9vLkqx4siO f2vW2uRdbADcuQDmlOFpcUQeeqs+wKDj/K7Efzmj1qK20EnomDaB4UE5bzPFkaclsi46kc rgvlMyoN/aqyg0vnD7vpClmifJH5SyU= Received: from mail-qk1-f200.google.com (mail-qk1-f200.google.com [209.85.222.200]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-270-JWKYVcbKMmGpKMQDmSqaXg-1; Wed, 09 Oct 2024 04:38:11 -0400 X-MC-Unique: JWKYVcbKMmGpKMQDmSqaXg-1 Received: by mail-qk1-f200.google.com with SMTP id af79cd13be357-7b10e7958c6so78217385a.2 for ; Wed, 09 Oct 2024 01:38:11 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1728463090; x=1729067890; 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=whIiuNRJJmYlfQ3wiaGZ/HmATem6GNPoxo7pUmmbAqQ=; b=m2GxJU/J1/Z53vvFpT1/8DE9B6eHXSrSHWEFTX58kioLjes/YDomFd73AYpnz1m94b 3JWOhPwwJrboqWCGC9YfBV9a8Fd8eK5pxCcLk95KVUq4p6+s+HHtU5DHGD7v2G5Kjv/Z 0m96ZwBpo5veu6vig3+qsDBKfemqx+N0c9Y7wtVNEWiJa2HJnGfXkfh2LODY6Tz+/uGz eUKLTJBY5lQ3YRDrb/aOkX/XmwlmlcAp7si+wInG3kW70mfsjIW0ZvFejYbp3KJkl9hO U5HoIjVkzsSYURsp3Nng1S98no8pJqprbPlWMWX+y8pDXexiRracCuvsjFivswAfOqEI p+EQ== X-Forwarded-Encrypted: i=1; AJvYcCVZ9JwyKe9XDdAHlk7Z5pEIpma61reYM8+jOY2EHyPenwEtxf9UHZcDBRNLhgc2SXs3W0vCAUo=@vger.kernel.org X-Gm-Message-State: AOJu0YwBVe8jj38y5dX2wpaELkblghy/NbgZy2x39mRCZc/66ymWFahi ikP0O1xmc8k7fQIXzG5adrPic261IGE14HqqvT5GevpSOlb9lvRGDejDDTym1ooU4C3mrrAAdl+ oGf/tnU6Np3v7OHcksHAW3Kb3btbH1SAvOQfgkge10+Il71PQbhOiGQ== X-Received: by 2002:a05:620a:6006:b0:7a9:ab72:7374 with SMTP id af79cd13be357-7b10ed4fff8mr102278885a.35.1728463090664; Wed, 09 Oct 2024 01:38:10 -0700 (PDT) X-Google-Smtp-Source: AGHT+IE/MgCEUv0CJEAIc6rr0qvcu86NTMXEfUgLL+h2hiKBHzQb8C5W8ydxW51ghGpiTPgzdZQtmw== X-Received: by 2002:a05:620a:6006:b0:7a9:ab72:7374 with SMTP id af79cd13be357-7b10ed4fff8mr102275485a.35.1728463090297; Wed, 09 Oct 2024 01:38:10 -0700 (PDT) Received: from eisenberg.redhat.com (nat-pool-muc-t.redhat.com. [149.14.88.26]) by smtp.gmail.com with ESMTPSA id af79cd13be357-7ae75615aa2sm439643585a.14.2024.10.09.01.38.01 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 09 Oct 2024 01:38:10 -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 , Philipp Stanner , Mario Limonciello , Chen Ni , Ricky Wu , Al Viro , Breno Leitao , Kevin Tian , Thomas Gleixner , =?utf-8?q?Ilpo_J=C3=A4rvinen?= , Mostafa Saleh , Andy Shevchenko , Hannes Reinecke , John Garry , Soumya Negi , Jason Gunthorpe , Yi Liu , "Dr. David Alan Gilbert" , Christian Brauner , Ankit Agrawal , Reinette Chatre , Eric Auger , Ye Bin , =?utf-8?q?Marek_Marczykowski-G=C3=B3recki?= , Pierre-Louis Bossart , Maarten Lankhorst , Kai Vehmanen , Peter Ujfalusi , Rui Salvaterra , Marc Zyngier 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, linux-staging@lists.linux.dev, kvm@vger.kernel.org, xen-devel@lists.xenproject.org, linux-sound@vger.kernel.org Subject: [RFC PATCH 10/13] staging: rts5280: Use always-managed version of pci_intx() Date: Wed, 9 Oct 2024 10:35:16 +0200 Message-ID: <20241009083519.10088-11-pstanner@redhat.com> X-Mailer: git-send-email 2.46.1 In-Reply-To: <20241009083519.10088-1-pstanner@redhat.com> References: <20241009083519.10088-1-pstanner@redhat.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Patchwork-State: RFC 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. rts5208 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: Greg Kroah-Hartman --- drivers/staging/rts5208/rtsx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/staging/rts5208/rtsx.c b/drivers/staging/rts5208/rtsx.c index c4f54c311d05..4831eb035bf7 100644 --- a/drivers/staging/rts5208/rtsx.c +++ b/drivers/staging/rts5208/rtsx.c @@ -246,7 +246,7 @@ static int rtsx_acquire_irq(struct rtsx_dev *dev) } dev->irq = dev->pci->irq; - pci_intx(dev->pci, !chip->msi_en); + pcim_intx(dev->pci, !chip->msi_en); return 0; } From patchwork Wed Oct 9 08:35:17 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Philipp Stanner X-Patchwork-Id: 13827844 X-Patchwork-Delegate: kuba@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 CC2CD18E779 for ; Wed, 9 Oct 2024 08:38:22 +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=1728463104; cv=none; b=k/+IO9HEzulvRjBo+MHhrpMEoSP4jdqQOzctFJGIS7szv23wnSLSxEvEPwBamsBMpcQPWJe9XlbR2Nf0BK4nSgspuWO8tqBfTWXzzwZNQJ8vaJH7tFk90bdrYe6/O45WkiAAViY5xc/pCFV9guD5lZ51+UMJ3yXO4LIK62L8kEM= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1728463104; c=relaxed/simple; bh=j+VCbR/KiPKDGLB6duXvKzwDAwEJ7m2zrLvdpz2kZb0=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=Vr8L90eR7ixlc1y3SvHtg/T/UsphR9dngm2RMcluig3ibyr/wQu/CDG8HdWhJe1MviHymKPW+jUwBR+6bhxdVzHl8ye0WMj+nkLiw/TDaJE9wyd+24Jn2SxspRzfOMDggz69PUUS/E2bTWah6F+Ues3mgC8+NjoO6WIAPQCW4rY= 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=OjxlqVue; 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 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="OjxlqVue" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1728463102; 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=TJ4XyKRMzVRAPh09Ypw2QkYDvdqyB5dqjRwvTDPzI5M=; b=OjxlqVueFFV7IJ33AUsgKUvRq5Ew/iCPLUGmxfBrivJRZtRKr6Pnq1MeQLgIiaaF2Mqt6y wEUVEHhoD7tSyfxen62Q/5fw0Zv7tOjc/jnwx1NKyWWGmd+fvvyAHOmT31o+cEjzaFgPDq EM0HepY1zLsX5c38KW3by+YXhAnUENU= Received: from mail-qk1-f200.google.com (mail-qk1-f200.google.com [209.85.222.200]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-694-WqXxK8JlMqGSsmGi9hV7AQ-1; Wed, 09 Oct 2024 04:38:20 -0400 X-MC-Unique: WqXxK8JlMqGSsmGi9hV7AQ-1 Received: by mail-qk1-f200.google.com with SMTP id af79cd13be357-7acdd745756so1285479085a.3 for ; Wed, 09 Oct 2024 01:38:20 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1728463100; x=1729067900; 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=TJ4XyKRMzVRAPh09Ypw2QkYDvdqyB5dqjRwvTDPzI5M=; b=uKvXdSuxRPzJLU6mPc2mbPz4ASkprQohbyZnw+GKDQlUzKOdpWsAuuxiuC3cqs1Bsw KavH98IEF1F0hd1R6F+oS4k7Enc/pSBaI2PyX1xeB8YN2T14KvmLpM2VyIw0CIArx91d ZN3j5+S2Xr8QvAh6B1sOLm34vuHkv/zv+eItrnuStRG4eygkh9IekEjKKS3QBpPz1sL9 Fgz2Ih9HQqCO4tsJR/ykAMfblIBG1vnieazfR2NutvR+tBnIQHRtN3WHkWPV7sXUVKrn p6QeIYygnYBbCoCzIyfVR01tPE/AMbs0bnjH8JTOw2mie0v5IqHi1VjRyVV7aucQKTKB vh+A== X-Forwarded-Encrypted: i=1; AJvYcCUFSr+gRtNgVVN0XAmVLYo/IBJoGcVRDTzpOEVHDncn80N/5yegp+5SOOhxg3W0xIzwRQPdBQc=@vger.kernel.org X-Gm-Message-State: AOJu0Yy6+9ipAbrj2gtXEB9Ab0ERFt7SXOtQHRQVK7tXQ2BPuCT1+vW3 QGDJv85jT1m72bX/iU11r+RcfW6TQ0Kl3A7J7aGMb35v2uSWAXXRfQMdUBq3ZWnjI3f3/RNV4Lr +BB5fETx0mrI1T8RwZBjFRN0dZjNxJNIuWbBvqI0YbXd5WTRROJoQwg== X-Received: by 2002:a05:620a:191e:b0:7ae:5c5b:a3ee with SMTP id af79cd13be357-7b07954eaf1mr214939485a.30.1728463099847; Wed, 09 Oct 2024 01:38:19 -0700 (PDT) X-Google-Smtp-Source: AGHT+IEohpGdz3FQCfvuYPGv1Kgp6VmjNVq/mWsuKLRVQIwcRgXug1EQeuW78e0HsYLtO7HnORD33g== X-Received: by 2002:a05:620a:191e:b0:7ae:5c5b:a3ee with SMTP id af79cd13be357-7b07954eaf1mr214929685a.30.1728463099420; Wed, 09 Oct 2024 01:38:19 -0700 (PDT) Received: from eisenberg.redhat.com (nat-pool-muc-t.redhat.com. [149.14.88.26]) by smtp.gmail.com with ESMTPSA id af79cd13be357-7ae75615aa2sm439643585a.14.2024.10.09.01.38.10 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 09 Oct 2024 01:38:19 -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 , Philipp Stanner , Mario Limonciello , Chen Ni , Ricky Wu , Al Viro , Breno Leitao , Kevin Tian , Thomas Gleixner , =?utf-8?q?Ilpo_J=C3=A4rvinen?= , Mostafa Saleh , Andy Shevchenko , Hannes Reinecke , John Garry , Soumya Negi , Jason Gunthorpe , Yi Liu , "Dr. David Alan Gilbert" , Christian Brauner , Ankit Agrawal , Reinette Chatre , Eric Auger , Ye Bin , =?utf-8?q?Marek_Marczykowski-G=C3=B3recki?= , Pierre-Louis Bossart , Maarten Lankhorst , Kai Vehmanen , Peter Ujfalusi , Rui Salvaterra , Marc Zyngier 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, linux-staging@lists.linux.dev, kvm@vger.kernel.org, xen-devel@lists.xenproject.org, linux-sound@vger.kernel.org Subject: [RFC PATCH 11/13] wifi: qtnfmac: use always-managed version of pcim_intx() Date: Wed, 9 Oct 2024 10:35:17 +0200 Message-ID: <20241009083519.10088-12-pstanner@redhat.com> X-Mailer: git-send-email 2.46.1 In-Reply-To: <20241009083519.10088-1-pstanner@redhat.com> References: <20241009083519.10088-1-pstanner@redhat.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Patchwork-Delegate: kuba@kernel.org X-Patchwork-State: RFC 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 --- 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 Wed Oct 9 08:35:18 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Philipp Stanner X-Patchwork-Id: 13827845 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 935E7199FB0 for ; Wed, 9 Oct 2024 08:38:32 +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=1728463114; cv=none; b=hKqzrV38Rqms0+kf0GLPkAGFM0hf3e0wfBEbsSNimYLVPRKilgKhoGT+Fk2uNy0hpH1DxRY9lEwPGJWuU3edZQBX3HprzKbH5UILZLbKny1Pi1L9ZZRqyp12UqOXCCWI/ftMIifIpJM9wmUJS6ITzoLEzdqbYcGRsIIk6IfxMcI= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1728463114; c=relaxed/simple; bh=Lw8nVToTiATn58hQ12EGOn9YIfVgElTyIgXjl0KlRIc=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=ka1732McUfj6V0CZlBHUbjU9cWTe2bCsnj0GiU/c1+dKOq2GUrOghzC/OiqkKw5Wc09ujbbhgFmF7PGMxlZStBj/oIx6vdEfNLCIFgTUhW4vZlhM3vqkGW3+oDlQXzkFalviQ3JvMMXGF+y5uD23WyiN6o+yvtviW6vKvuHSJgo= 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=elSZhFxe; 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 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="elSZhFxe" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1728463111; 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=u7xGfk4qndjTqagar0QlDaIVC8D2pMzlwDaMVJxc9mw=; b=elSZhFxenemJavh1uqoLJTetmYYXCeLoedfzNu8eW3vbYGYh9T/ni8E8i0OXGgYB4DF2jQ 2kTyC0unHVKcdaMIFzXew/lBcR0ppyj0BxAQLwJkDBZQmb40bwscja0u/qwEhPxi3FIzJy SQoNfuyPK3zHcu4oHQjc3oLXcSvCbFo= Received: from mail-qk1-f199.google.com (mail-qk1-f199.google.com [209.85.222.199]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-639-MFfH9PD8MDCaFbAfZKaccQ-1; Wed, 09 Oct 2024 04:38:30 -0400 X-MC-Unique: MFfH9PD8MDCaFbAfZKaccQ-1 Received: by mail-qk1-f199.google.com with SMTP id af79cd13be357-7aed2d01616so257553985a.1 for ; Wed, 09 Oct 2024 01:38:30 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1728463109; x=1729067909; 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=u7xGfk4qndjTqagar0QlDaIVC8D2pMzlwDaMVJxc9mw=; b=M5uYfkfgwB9HKvdP58N7ASXrytPOApykRfc85wCLhPZjekcLBnnxH57qoUGNeY8bLA gXFSfcRyGoXlqctthHp55PQqoHV5beJzRyCOwyh8yWwgunCbI0z/YsEyJGHc1eAbfRRV neIGDDuL3lmd/qO0/PkytVJjm9D1z9TQ6sH2qVpJp2faaMsywwIXCpIAij6fvYbhBIpd gCdD/ZzUriYcorWQ/AmLfYk1mTXcbsMkHeAOeH3Lj9BHPJgPEMUbbUOVHbBPUJrSXaG6 +9zfll1asaJzuSjr2lQSlQOtkAEbhfP7fmFjc3KMeLtRD9r8CgYNktnVYXVxfcEVguag zrpw== X-Forwarded-Encrypted: i=1; AJvYcCV7cZWW84UesVg+edpu0FoPeQP69z3o6S8qkK4zj/GjHaCSJi0EUPCkKnvGXGnoGtB1EsP4R8Q=@vger.kernel.org X-Gm-Message-State: AOJu0YxogAWOryLz5niGn+jHtFB1Yj45QsZKQVfof69TmaZIHmEwZ7eM rhze09CCQyd2rSfC1vRkJduXMTrgvLnLfXO8ukm/vV1j317DoqujVoOWndM1cvvhflpyOjI0RiD 0oMgwWnB19qmQ3s0fhPaL4QYGZBApuhqretfmpyRzts8oMMxYGTqXEg== X-Received: by 2002:a05:620a:460d:b0:7a9:befa:eeea with SMTP id af79cd13be357-7b079523fa5mr211572485a.10.1728463109605; Wed, 09 Oct 2024 01:38:29 -0700 (PDT) X-Google-Smtp-Source: AGHT+IGDFSvxtLv6Q0pe/4IBD0n4HBYmqOqMV7Zg8tkr7BJx3NcG6raccYdUXiO6MGZhunZjFhe2CA== X-Received: by 2002:a05:620a:460d:b0:7a9:befa:eeea with SMTP id af79cd13be357-7b079523fa5mr211570485a.10.1728463109176; Wed, 09 Oct 2024 01:38:29 -0700 (PDT) Received: from eisenberg.redhat.com (nat-pool-muc-t.redhat.com. [149.14.88.26]) by smtp.gmail.com with ESMTPSA id af79cd13be357-7ae75615aa2sm439643585a.14.2024.10.09.01.38.19 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 09 Oct 2024 01:38:28 -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 , Philipp Stanner , Mario Limonciello , Chen Ni , Ricky Wu , Al Viro , Breno Leitao , Kevin Tian , Thomas Gleixner , =?utf-8?q?Ilpo_J=C3=A4rvinen?= , Mostafa Saleh , Andy Shevchenko , Hannes Reinecke , John Garry , Soumya Negi , Jason Gunthorpe , Yi Liu , "Dr. David Alan Gilbert" , Christian Brauner , Ankit Agrawal , Reinette Chatre , Eric Auger , Ye Bin , =?utf-8?q?Marek_Marczykowski-G=C3=B3recki?= , Pierre-Louis Bossart , Maarten Lankhorst , Kai Vehmanen , Peter Ujfalusi , Rui Salvaterra , Marc Zyngier 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, linux-staging@lists.linux.dev, kvm@vger.kernel.org, xen-devel@lists.xenproject.org, linux-sound@vger.kernel.org Subject: [RFC PATCH 12/13] HID: amd_sfh: Use always-managed version of pcim_intx() Date: Wed, 9 Oct 2024 10:35:18 +0200 Message-ID: <20241009083519.10088-13-pstanner@redhat.com> X-Mailer: git-send-email 2.46.1 In-Reply-To: <20241009083519.10088-1-pstanner@redhat.com> References: <20241009083519.10088-1-pstanner@redhat.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Patchwork-State: RFC 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 Wed Oct 9 08:35:19 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Philipp Stanner X-Patchwork-Id: 13827846 X-Patchwork-Delegate: kuba@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 37D9B19DF4C for ; Wed, 9 Oct 2024 08:38:42 +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=1728463124; cv=none; b=pkognGi8CF6/CIsLL/MgNTdA0DiOWYUjZy1PTj7/2sou+JhJ82HRRtt/T1I2vyqVohpVdTYEO6yoZ87FiCkM8WGX7SVvHIqpXXyiRU1fG56vQx2P5ycOGguEG5Lwn4hw1moRuvEjmG97xpPYiSvEDDFJ8422QUzFMn1rhb/iduE= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1728463124; c=relaxed/simple; bh=OjD24FkK072YZHxBSReQUX+DBFDuDsYFBg0p+GU7QJw=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=AV7G4WOAjkYqV+qEsKwbXEianEkES7i9tfPbjF0I56AceIKWaGAiGStyPVXaPaYPhW7xfLnNc42QOE6z09nmEvqHn3zUwvK2hMhzwChVt5bpuDf9epWR2tbShcZ7J8jClMZbOfhfnsAr8Rr+8AWkFPa5hwNui073BMonKAThlrc= 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=YRYQiCh+; 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 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="YRYQiCh+" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1728463121; 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=dn9hXfItCQvHywD+6VMIVaroqMco+7Lfduw/2q1HCGc=; b=YRYQiCh+CIK+AVYFoXzfgD+trjkqXLUO1FY6yZUIKIrfXGLM82sZOuvkplvWCZ9xXa7QhF zapZTvJ7Y15k4kIyAbwDfY7f9rSNBFKxlVZJccRxBJzuePXlAgWiP9WRw8pamtP2zCLuMi bMdmYc3PmB7tkrAIjgmKMoZG+HUBY7g= Received: from mail-qk1-f200.google.com (mail-qk1-f200.google.com [209.85.222.200]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-10-GAdD97t0M9W5504ljKyrKA-1; Wed, 09 Oct 2024 04:38:40 -0400 X-MC-Unique: GAdD97t0M9W5504ljKyrKA-1 Received: by mail-qk1-f200.google.com with SMTP id af79cd13be357-7a9a6251df5so1436543085a.3 for ; Wed, 09 Oct 2024 01:38:40 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1728463119; x=1729067919; 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=dn9hXfItCQvHywD+6VMIVaroqMco+7Lfduw/2q1HCGc=; b=s6dE3BJ8J03uM9QsgYMIb/DdUhRw9qSb+QLIlOq1c2mq04D4xEeW0WEdEyPQTDB1qW A3/GPQudjgS/53SbGMnAyePkJDMMmvQSndn1Gs0Y2RObE+P9D9c7EKu2Tp+8Qg3dRufG i/jkR7oB2rHUyEO5p8YblUgsjq16gn5g9V34dZDIpBrnYlAVaJkd5+k3O0R+jJX43Haa 1wODODRFLs4YNd58xhyitno8SUNWe0EQ7G17jyE6FbixIyghwG1lCesd+N1IEAFcfI8P sK5twFLPfCjy4Swn12NCWre9r0HKLVJ6Qgs8if/DB3ppaIWY7TsTcDGwQYYYxmE8J0Aw 8lsw== X-Forwarded-Encrypted: i=1; AJvYcCWHxTVNuN5XZ0BsHNQ5uGLy4bi1g94tJkkk8A50+S2dNKi5GWF1IIQzs48DDTHZ3FsTmqBF38o=@vger.kernel.org X-Gm-Message-State: AOJu0YxN+bI831zVadXBMAcZC1IU2aAtqhxJob+PSX811r++Kbnv5gnk 5zC1bemwWleMU7fyv1io7BfvvLqD8bzkF3c+FsT6ATwsSwrHNMzvSefxBOcRoBU9LspdGrcOxyb +hR/iMKgoAUm8PAWMJmGSHWWM/DB7VyMpWh6Q7Jh604i/k0txIhRqQA== X-Received: by 2002:a05:620a:2908:b0:7a9:aef5:e5aa with SMTP id af79cd13be357-7b0795471b6mr234982885a.41.1728463118967; Wed, 09 Oct 2024 01:38:38 -0700 (PDT) X-Google-Smtp-Source: AGHT+IEtE6g17RV6mV9JUd+8nc+TtsdGWPoIOG4pYd+4ChNJCVpMXD+WAy7gOisjLQysbdOs4MSn6w== X-Received: by 2002:a05:620a:2908:b0:7a9:aef5:e5aa with SMTP id af79cd13be357-7b0795471b6mr234976385a.41.1728463118516; Wed, 09 Oct 2024 01:38:38 -0700 (PDT) Received: from eisenberg.redhat.com (nat-pool-muc-t.redhat.com. [149.14.88.26]) by smtp.gmail.com with ESMTPSA id af79cd13be357-7ae75615aa2sm439643585a.14.2024.10.09.01.38.29 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 09 Oct 2024 01:38:38 -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 , Philipp Stanner , Mario Limonciello , Chen Ni , Ricky Wu , Al Viro , Breno Leitao , Kevin Tian , Thomas Gleixner , =?utf-8?q?Ilpo_J=C3=A4rvinen?= , Mostafa Saleh , Andy Shevchenko , Hannes Reinecke , John Garry , Soumya Negi , Jason Gunthorpe , Yi Liu , "Dr. David Alan Gilbert" , Christian Brauner , Ankit Agrawal , Reinette Chatre , Eric Auger , Ye Bin , =?utf-8?q?Marek_Marczykowski-G=C3=B3recki?= , Pierre-Louis Bossart , Maarten Lankhorst , Kai Vehmanen , Peter Ujfalusi , Rui Salvaterra , Marc Zyngier 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, linux-staging@lists.linux.dev, kvm@vger.kernel.org, xen-devel@lists.xenproject.org, linux-sound@vger.kernel.org Subject: [RFC PATCH 13/13] Remove devres from pci_intx() Date: Wed, 9 Oct 2024 10:35:19 +0200 Message-ID: <20241009083519.10088-14-pstanner@redhat.com> X-Mailer: git-send-email 2.46.1 In-Reply-To: <20241009083519.10088-1-pstanner@redhat.com> References: <20241009083519.10088-1-pstanner@redhat.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Patchwork-Delegate: kuba@kernel.org X-Patchwork-State: RFC 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(). Remove pci_intx_unmanaged(). Have all users of pci_intx_unmanaged() call pci_intx(). 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 | 40 +------------------ 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, 21 insertions(+), 60 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 475a3ae5c33f..402558fd2436 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 318cfb5b5e15..2d5992fbd413 100644 --- a/drivers/pci/pci.c +++ b/drivers/pci/pci.c @@ -4476,43 +4476,12 @@ 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) - 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) { @@ -4525,15 +4494,8 @@ void pci_intx(struct pci_dev *pdev, int enable) 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; - } - + if (new != pci_command) 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);