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| author |   Shiraz, Saleem <shiraz.saleem@intel.com> | 2019-02-11 09:25:04 -0600 |
|---|---|---|
| committer |   Jason Gunthorpe <jgg@mellanox.com> | 2019-02-11 15:24:55 -0700 |
| commit | 95ad233ffbed0c87925483bd902b5ec5fa8ed4cd (patch) | |
| tree | 579a2f55a4b51f7fc2ba1fe8c1a51b75f90134f1 /drivers/infiniband/hw/mlx4 | |
| parent | RDMA/vmw_pvrdma: Use for_each_sg_dma_page iterator on umem SGL (diff) | |
| download | linux-dev-95ad233ffbed0c87925483bd902b5ec5fa8ed4cd.tar.xz linux-dev-95ad233ffbed0c87925483bd902b5ec5fa8ed4cd.zip | |
RDMA/qedr: Use for_each_sg_dma_page iterator on umem SGL
Use the for_each_sg_dma_page iterator variant to walk the umem DMA-mapped
SGL and get the page DMA address. This avoids the extra loop to iterate
pages in the SGE when for_each_sg iterator is used.
Additionally, purge umem->page_shift usage in the driver as its only
relevant for ODP MRs. Use system page size and shift instead.
Signed-off-by: Shiraz, Saleem <shiraz.saleem@intel.com>
Acked-by: Michal Kalderon <michal.kalderon@marvell.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'drivers/infiniband/hw/mlx4')
0 files changed, 0 insertions, 0 deletions