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virtio: virtio_has_iommu_quirk -> virtio_has_dma_quirk

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Now that the corresponding feature bit has been renamed,
rename the quirk too - it's about special ways to
do DMA, not necessarily about the IOMMU.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
This commit is contained in:
Michael S. Tsirkin 2020-06-24 19:17:04 -04:00
parent 321bd21261
commit 24b6842ade
5 changed files with 8 additions and 8 deletions
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4
include/linux/virtio_config.h
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@ -162,10 +162,10 @@ static inline bool virtio_has_feature(const struct virtio_device *vdev,
}
/**
* virtio_has_iommu_quirk - determine whether this device has the iommu quirk
* virtio_has_dma_quirk - determine whether this device has the DMA quirk
* @vdev: the device
*/
static inline bool virtio_has_iommu_quirk(const struct virtio_device *vdev)
static inline bool virtio_has_dma_quirk(const struct virtio_device *vdev)
{
/*
* Note the reverse polarity of the quirk feature (compared to most