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authorTakashi Iwai <tiwai@suse.de>2025-11-27 07:19:59 +0100
committerTakashi Iwai <tiwai@suse.de>2025-11-27 07:19:59 +0100
commitd01a3aad7f2c183152dec02202aa1d23ee02556c (patch)
tree62947b128848602f6c543e05dad2a078d2c117b2 /tools/testing/selftests/vfio/lib/include/vfio_util.h
parentd041e5e748f926398ad96436a86667dea8b591e0 (diff)
parent73b97d46dde64fa184d47865d4a532d818c3a007 (diff)
Merge tag 'asoc-fix-v6.18-rc7' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Fixes for v6.18 A small pile of driver specific fixes that came in during the past few weeks, none of them especially major.
Diffstat (limited to 'tools/testing/selftests/vfio/lib/include/vfio_util.h')
-rw-r--r--tools/testing/selftests/vfio/lib/include/vfio_util.h19
1 files changed, 18 insertions, 1 deletions
diff --git a/tools/testing/selftests/vfio/lib/include/vfio_util.h b/tools/testing/selftests/vfio/lib/include/vfio_util.h
index 240409bf5f8a..69ec0c856481 100644
--- a/tools/testing/selftests/vfio/lib/include/vfio_util.h
+++ b/tools/testing/selftests/vfio/lib/include/vfio_util.h
@@ -4,9 +4,12 @@
#include <fcntl.h>
#include <string.h>
-#include <linux/vfio.h>
+
+#include <uapi/linux/types.h>
+#include <linux/iommufd.h>
#include <linux/list.h>
#include <linux/pci_regs.h>
+#include <linux/vfio.h>
#include "../../../kselftest.h"
@@ -185,6 +188,13 @@ struct vfio_pci_device {
struct vfio_pci_driver driver;
};
+struct iova_allocator {
+ struct iommu_iova_range *ranges;
+ u32 nranges;
+ u32 range_idx;
+ u64 range_offset;
+};
+
/*
* Return the BDF string of the device that the test should use.
*
@@ -206,6 +216,13 @@ struct vfio_pci_device *vfio_pci_device_init(const char *bdf, const char *iommu_
void vfio_pci_device_cleanup(struct vfio_pci_device *device);
void vfio_pci_device_reset(struct vfio_pci_device *device);
+struct iommu_iova_range *vfio_pci_iova_ranges(struct vfio_pci_device *device,
+ u32 *nranges);
+
+struct iova_allocator *iova_allocator_init(struct vfio_pci_device *device);
+void iova_allocator_cleanup(struct iova_allocator *allocator);
+iova_t iova_allocator_alloc(struct iova_allocator *allocator, size_t size);
+
int __vfio_pci_dma_map(struct vfio_pci_device *device,
struct vfio_dma_region *region);
int __vfio_pci_dma_unmap(struct vfio_pci_device *device,