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 <pstanner@xxxxxxxxxx>
---
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)
{
--
2.47.0
