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[2001:16b8:2d5d:5a00:6e2:6153:20d1:d4db]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-5c98d39a9a2sm974438a12.0.2024.10.15.11.52.18 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 15 Oct 2024 11:52:20 -0700 (PDT) From: Philipp Stanner To: Damien Le Moal , Niklas Cassel , Sergey Shtylyov , Basavaraj Natikar , Jiri Kosina , Benjamin Tissoires , Arnd Bergmann , Greg Kroah-Hartman , Alex Dubov , Sudarsana Kalluru , Manish Chopra , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Rasesh Mody , GR-Linux-NIC-Dev@marvell.com, Igor Mitsyanko , Sergey Matyukevich , Kalle Valo , Sanjay R Mehta , Shyam Sundar S K , Jon Mason , Dave Jiang , Allen Hubbe , Bjorn Helgaas , Alex Williamson , Juergen Gross , Stefano Stabellini , Oleksandr Tyshchenko , Jaroslav Kysela , Takashi Iwai , Chen Ni , Mario Limonciello , Philipp Stanner , Ricky Wu , Al Viro , Breno Leitao , Kevin Tian , Thomas Gleixner , =?utf-8?q?Ilpo_J=C3=A4rvinen?= , Andy Shevchenko , Mostafa Saleh , Jason Gunthorpe , Yi Liu , Christian Brauner , Ankit Agrawal , Eric Auger , Reinette Chatre , Ye Bin , =?utf-8?q?Marek_Marczykowski-G=C3=B3recki?= , Pierre-Louis Bossart , Peter Ujfalusi , Maarten Lankhorst , Kai Vehmanen , Rui Salvaterra Cc: linux-ide@vger.kernel.org, linux-kernel@vger.kernel.org, linux-input@vger.kernel.org, netdev@vger.kernel.org, linux-wireless@vger.kernel.org, ntb@lists.linux.dev, linux-pci@vger.kernel.org, kvm@vger.kernel.org, xen-devel@lists.xenproject.org, linux-sound@vger.kernel.org Subject: [PATCH 13/13] PCI: Deprecate pci_intx(), pcim_intx() Date: Tue, 15 Oct 2024 20:51:23 +0200 Message-ID: <20241015185124.64726-14-pstanner@redhat.com> X-Mailer: git-send-email 2.47.0 In-Reply-To: <20241015185124.64726-1-pstanner@redhat.com> References: <20241015185124.64726-1-pstanner@redhat.com> Precedence: bulk X-Mailing-List: linux-input@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 pci_intx() and its managed counterpart pcim_intx() only exist for older drivers which have not been ported yet for various reasons. Future drivers should preferably use pci_alloc_irq_vectors(). Mark pci_intx() and pcim_intx() as deprecated and encourage usage of pci_alloc_irq_vectors() in its place. Signed-off-by: Philipp Stanner --- drivers/pci/devres.c | 5 ++++- drivers/pci/pci.c | 5 ++++- 2 files changed, 8 insertions(+), 2 deletions(-) diff --git a/drivers/pci/devres.c b/drivers/pci/devres.c index 6f8f712fe34e..4c76fc063104 100644 --- a/drivers/pci/devres.c +++ b/drivers/pci/devres.c @@ -435,7 +435,7 @@ static struct pcim_intx_devres *get_or_create_intx_devres(struct device *dev) } /** - * pcim_intx - managed pci_intx() + * pcim_intx - managed pci_intx() (DEPRECATED) * @pdev: the PCI device to operate on * @enable: boolean: whether to enable or disable PCI INTx * @@ -443,6 +443,9 @@ static struct pcim_intx_devres *get_or_create_intx_devres(struct device *dev) * * Enable/disable PCI INTx for device @pdev. * Restore the original state on driver detach. + * + * This function is DEPRECATED. Do not use it in new code. + * Use pci_alloc_irq_vectors() instead (there is no managed version, currently). */ int pcim_intx(struct pci_dev *pdev, int enable) { diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c index 7ce1d0e3a1d5..dc69e23b8982 100644 --- a/drivers/pci/pci.c +++ b/drivers/pci/pci.c @@ -4477,11 +4477,14 @@ void pci_disable_parity(struct pci_dev *dev) } /** - * pci_intx - enables/disables PCI INTx for device dev + * pci_intx - enables/disables PCI INTx for device dev (DEPRECATED) * @pdev: the PCI device to operate on * @enable: boolean: whether to enable or disable PCI INTx * * Enables/disables PCI INTx for device @pdev + * + * This function is DEPRECATED. Do not use it in new code. + * Use pci_alloc_irq_vectors() instead. */ void pci_intx(struct pci_dev *pdev, int enable) {