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authorNicolin Chen <nicolinc@nvidia.com>2022-07-22 19:02:54 -0700
committerAlex Williamson <alex.williamson@redhat.com>2022-07-25 13:41:22 -0600
commit8561aa4fb7d72011c2352af2b1b9caf588942181 (patch)
treef358a2df3ff062400e4396b9285b38f1b1065bcd /drivers/vfio
parent1331460514ff7d378373223109eefae4cd55ec77 (diff)
downloadlinux-8561aa4fb7d72011c2352af2b1b9caf588942181.tar.bz2
vfio: Rename user_iova of vfio_dma_rw()
Following the updated vfio_pin/unpin_pages(), use the simpler "iova". Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Jason Gunthorpe <jgg@nvidia.com> Reviewed-by: Kevin Tian <kevin.tian@intel.com> Tested-by: Terrence Xu <terrence.xu@intel.com> Tested-by: Eric Farman <farman@linux.ibm.com> Signed-off-by: Nicolin Chen <nicolinc@nvidia.com> Link: https://lore.kernel.org/r/20220723020256.30081-9-nicolinc@nvidia.com Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Diffstat (limited to 'drivers/vfio')
-rw-r--r--drivers/vfio/vfio.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/vfio/vfio.c b/drivers/vfio/vfio.c
index ffd1a492eea9..606a20b605ba 100644
--- a/drivers/vfio/vfio.c
+++ b/drivers/vfio/vfio.c
@@ -2012,13 +2012,13 @@ EXPORT_SYMBOL(vfio_unpin_pages);
* not a real device DMA, it is not necessary to pin the user space memory.
*
* @device [in] : VFIO device
- * @user_iova [in] : base IOVA of a user space buffer
+ * @iova [in] : base IOVA of a user space buffer
* @data [in] : pointer to kernel buffer
* @len [in] : kernel buffer length
* @write : indicate read or write
* Return error code on failure or 0 on success.
*/
-int vfio_dma_rw(struct vfio_device *device, dma_addr_t user_iova, void *data,
+int vfio_dma_rw(struct vfio_device *device, dma_addr_t iova, void *data,
size_t len, bool write)
{
struct vfio_container *container;
@@ -2034,7 +2034,7 @@ int vfio_dma_rw(struct vfio_device *device, dma_addr_t user_iova, void *data,
if (likely(driver && driver->ops->dma_rw))
ret = driver->ops->dma_rw(container->iommu_data,
- user_iova, data, len, write);
+ iova, data, len, write);
else
ret = -ENOTTY;
return ret;