Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband:
  RDMA: Add __init/__exit macros to addr.c and cma.c
  IB/ehca: Bump version number
  mlx4_core: Fix dma_sync_single_for_cpu() with matching for_device() calls
  IB/mthca: Replace dma_sync_single() use with proper functions
  RDMA/nes: Fix FIN state handling under error conditions
  RDMA/nes: Fix max_qp_init_rd_atom returned from query device
  IB/ehca: Ensure that guid_entry index is not negative
  IB/ehca: Tolerate dynamic memory operations before driver load
This commit is contained in:
Linus Torvalds 2009-06-23 11:36:01 -07:00
commit 32708e8e95
10 changed files with 554 additions and 34 deletions

View file

@ -399,11 +399,14 @@ static int mlx4_write_mtt_chunk(struct mlx4_dev *dev, struct mlx4_mtt *mtt,
if (!mtts)
return -ENOMEM;
dma_sync_single_for_cpu(&dev->pdev->dev, dma_handle,
npages * sizeof (u64), DMA_TO_DEVICE);
for (i = 0; i < npages; ++i)
mtts[i] = cpu_to_be64(page_list[i] | MLX4_MTT_FLAG_PRESENT);
dma_sync_single_for_cpu(&dev->pdev->dev, dma_handle,
npages * sizeof (u64), DMA_TO_DEVICE);
dma_sync_single_for_device(&dev->pdev->dev, dma_handle,
npages * sizeof (u64), DMA_TO_DEVICE);
return 0;
}
@ -547,11 +550,14 @@ int mlx4_map_phys_fmr(struct mlx4_dev *dev, struct mlx4_fmr *fmr, u64 *page_list
/* Make sure MPT status is visible before writing MTT entries */
wmb();
dma_sync_single_for_cpu(&dev->pdev->dev, fmr->dma_handle,
npages * sizeof(u64), DMA_TO_DEVICE);
for (i = 0; i < npages; ++i)
fmr->mtts[i] = cpu_to_be64(page_list[i] | MLX4_MTT_FLAG_PRESENT);
dma_sync_single_for_cpu(&dev->pdev->dev, fmr->dma_handle,
npages * sizeof(u64), DMA_TO_DEVICE);
dma_sync_single_for_device(&dev->pdev->dev, fmr->dma_handle,
npages * sizeof(u64), DMA_TO_DEVICE);
fmr->mpt->key = cpu_to_be32(key);
fmr->mpt->lkey = cpu_to_be32(key);