unsigned int flags)
{
struct mlx5_ib_dev *dev = mr->dev;
- struct device *ddev = dev->ib_dev.dev.parent;
+ struct device *ddev = &dev->mdev->pdev->dev;
dma_addr_t dma;
void *xlt;
static void mlx5_ib_unmap_free_xlt(struct mlx5_ib_dev *dev, void *xlt,
struct ib_sge *sg)
{
- struct device *ddev = dev->ib_dev.dev.parent;
+ struct device *ddev = &dev->mdev->pdev->dev;
dma_unmap_single(ddev, sg->addr, sg->length, DMA_TO_DEVICE);
mlx5_ib_free_xlt(xlt, sg->length);
int page_shift, int flags)
{
struct mlx5_ib_dev *dev = mr->dev;
- struct device *ddev = dev->ib_dev.dev.parent;
+ struct device *ddev = &dev->mdev->pdev->dev;
void *xlt;
struct mlx5_umr_wr wr;
struct ib_sge sg;
static int mlx5_ib_update_mr_pas(struct mlx5_ib_mr *mr, unsigned int flags)
{
struct mlx5_ib_dev *dev = mr->dev;
- struct device *ddev = dev->ib_dev.dev.parent;
+ struct device *ddev = &dev->mdev->pdev->dev;
struct ib_block_iter biter;
struct mlx5_mtt *cur_mtt;
struct mlx5_umr_wr wr;
int ndescs,
int desc_size)
{
+ struct mlx5_ib_dev *dev = to_mdev(device);
+ struct device *ddev = &dev->mdev->pdev->dev;
int size = ndescs * desc_size;
int add_size;
int ret;
mr->descs = PTR_ALIGN(mr->descs_alloc, MLX5_UMR_ALIGN);
- mr->desc_map = dma_map_single(device->dev.parent, mr->descs,
- size, DMA_TO_DEVICE);
- if (dma_mapping_error(device->dev.parent, mr->desc_map)) {
+ mr->desc_map = dma_map_single(ddev, mr->descs, size, DMA_TO_DEVICE);
+ if (dma_mapping_error(ddev, mr->desc_map)) {
ret = -ENOMEM;
goto err;
}
if (mr->descs) {
struct ib_device *device = mr->ibmr.device;
int size = mr->max_descs * mr->desc_size;
+ struct mlx5_ib_dev *dev = to_mdev(device);
- dma_unmap_single(device->dev.parent, mr->desc_map,
- size, DMA_TO_DEVICE);
+ dma_unmap_single(&dev->mdev->pdev->dev, mr->desc_map, size,
+ DMA_TO_DEVICE);
kfree(mr->descs_alloc);
mr->descs = NULL;
}