linux-kernel - [PATCH 28/28] PCI: Remove PCI_IRQ

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Date: Mon, 25 Mar 2024 16:09:39 +0900
From: Damien Le Moal <dlemoal@...nel.org>
To: linux-pci@...r.kernel.org,
	Bjorn Helgaas <bhelgaas@...gle.com>,
	Manivannan Sadhasivami <manivannan.sadhasivam@...aro.org>,
	linux-scsi@...r.kernel.org,
	"Martin K . Petersen" <martin.petersen@...cle.com>,
	Jaroslav Kysela <perex@...ex.cz>,
	linux-sound@...r.kernel.org,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	linux-usb@...r.kernel.org,
	linux-serial@...r.kernel.org,
	Hans de Goede <hdegoede@...hat.com>,
	platform-driver-x86@...r.kernel.org,
	ntb@...ts.linux.dev,
	Lee Jones <lee@...nel.org>,
	David Airlie <airlied@...il.com>,
	amd-gfx@...ts.freedesktop.org,
	Jason Gunthorpe <jgg@...pe.ca>,
	linux-rdma@...r.kernel.org,
	"David S . Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>,
	netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH 28/28] PCI: Remove PCI_IRQ_LEGACY

Replace the last references to PCI_IRQ_LEGACY with PCI_IRQ_INTX in pci.h
header file. With this change, PCI_IRQ_LEGACY is unused and we can
remove its definition.

Signed-off-by: Damien Le Moal <dlemoal@...nel.org>
---
 include/linux/pci.h | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/include/linux/pci.h b/include/linux/pci.h
index 16493426a04f..b19992a5dfaf 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -1077,8 +1077,6 @@ enum {
 #define PCI_IRQ_MSIX		(1 << 2) /* Allow MSI-X interrupts */
 #define PCI_IRQ_AFFINITY	(1 << 3) /* Auto-assign affinity */
 
-#define PCI_IRQ_LEGACY		PCI_IRQ_INTX /* Deprecated! Use PCI_IRQ_INTX */
-
 /* These external functions are only available when PCI support is enabled */
 #ifdef CONFIG_PCI
 
@@ -1648,8 +1646,7 @@ int pci_set_vga_state(struct pci_dev *pdev, bool decode,
  */
 #define PCI_IRQ_VIRTUAL		(1 << 4)
 
-#define PCI_IRQ_ALL_TYPES \
-	(PCI_IRQ_LEGACY | PCI_IRQ_MSI | PCI_IRQ_MSIX)
+#define PCI_IRQ_ALL_TYPES	(PCI_IRQ_INTX | PCI_IRQ_MSI | PCI_IRQ_MSIX)
 
 #include <linux/dmapool.h>
 
@@ -1719,7 +1716,7 @@ pci_alloc_irq_vectors_affinity(struct pci_dev *dev, unsigned int min_vecs,
 			       unsigned int max_vecs, unsigned int flags,
 			       struct irq_affinity *aff_desc)
 {
-	if ((flags & PCI_IRQ_LEGACY) && min_vecs == 1 && dev->irq)
+	if ((flags & PCI_IRQ_INTX) && min_vecs == 1 && dev->irq)
 		return 1;
 	return -ENOSPC;
 }
-- 
2.44.0