linux-kernel - [PATCH 12/17] vfio/pci: Remove msi term from generic code

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Date: Thu,  1 Feb 2024 20:57:06 -0800
From: Reinette Chatre <reinette.chatre@...el.com>
To: jgg@...dia.com,
	yishaih@...dia.com,
	shameerali.kolothum.thodi@...wei.com,
	kevin.tian@...el.com,
	alex.williamson@...hat.com
Cc: kvm@...r.kernel.org,
	dave.jiang@...el.com,
	ashok.raj@...el.com,
	reinette.chatre@...el.com,
	linux-kernel@...r.kernel.org,
	patches@...ts.linux.dev
Subject: [PATCH 12/17] vfio/pci: Remove msi term from generic code

vfio_msi_set_vector_signal() and by extension vfio_msi_set_block()
are no longer specific to MSI and MSI-X interrupts.

Change the name of these functions in preparation for them
to be used for management of INTx interrupts.

Signed-off-by: Reinette Chatre <reinette.chatre@...el.com>
---
 drivers/vfio/pci/vfio_pci_intrs.c | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/drivers/vfio/pci/vfio_pci_intrs.c b/drivers/vfio/pci/vfio_pci_intrs.c
index 07dc388c4513..7f9dc81cb97f 100644
--- a/drivers/vfio/pci/vfio_pci_intrs.c
+++ b/drivers/vfio/pci/vfio_pci_intrs.c
@@ -557,7 +557,7 @@ static struct vfio_pci_intr_ops intr_ops[] = {
 	},
 };
 
-static int vfio_msi_set_vector_signal(struct vfio_pci_core_device *vdev,
+static int vfio_irq_set_vector_signal(struct vfio_pci_core_device *vdev,
 				      unsigned int vector, int fd,
 				      unsigned int index)
 {
@@ -617,7 +617,7 @@ static int vfio_msi_set_vector_signal(struct vfio_pci_core_device *vdev,
 	return ret;
 }
 
-static int vfio_msi_set_block(struct vfio_pci_core_device *vdev,
+static int vfio_irq_set_block(struct vfio_pci_core_device *vdev,
 			      unsigned int start, unsigned int count,
 			      int32_t *fds, unsigned int index)
 {
@@ -626,12 +626,12 @@ static int vfio_msi_set_block(struct vfio_pci_core_device *vdev,
 
 	for (i = 0, j = start; i < count && !ret; i++, j++) {
 		int fd = fds ? fds[i] : -1;
-		ret = vfio_msi_set_vector_signal(vdev, j, fd, index);
+		ret = vfio_irq_set_vector_signal(vdev, j, fd, index);
 	}
 
 	if (ret) {
 		for (i = start; i < j; i++)
-			vfio_msi_set_vector_signal(vdev, i, -1, index);
+			vfio_irq_set_vector_signal(vdev, i, -1, index);
 	}
 
 	return ret;
@@ -648,7 +648,7 @@ static void vfio_msi_disable(struct vfio_pci_core_device *vdev,
 	xa_for_each(&vdev->ctx, i, ctx) {
 		vfio_virqfd_disable(&ctx->unmask);
 		vfio_virqfd_disable(&ctx->mask);
-		vfio_msi_set_vector_signal(vdev, i, -1, index);
+		vfio_irq_set_vector_signal(vdev, i, -1, index);
 		vfio_irq_ctx_free(vdev, ctx, i);
 	}
 
@@ -786,14 +786,14 @@ static int vfio_pci_set_msi_trigger(struct vfio_pci_core_device *vdev,
 		int ret;
 
 		if (vdev->irq_type == index)
-			return vfio_msi_set_block(vdev, start, count,
+			return vfio_irq_set_block(vdev, start, count,
 						  fds, index);
 
 		ret = vfio_msi_enable(vdev, start + count, index);
 		if (ret)
 			return ret;
 
-		ret = vfio_msi_set_block(vdev, start, count, fds, index);
+		ret = vfio_irq_set_block(vdev, start, count, fds, index);
 		if (ret)
 			vfio_msi_disable(vdev, index);
 
-- 
2.34.1