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| author | Jason Gunthorpe <jgg@mellanox.com> | 2019-08-21 14:12:29 -0300 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@mellanox.com> | 2019-08-21 20:58:18 -0300 |
| commit | daa138a58c802e7b4c2fb73f9b85bb082616ef43 (patch) | |
| tree | be913e8e3745bb367d2ba371598f447649102cfc /drivers/mmc/host/cavium.c | |
| parent | 6869b7b206595ae0e326f59719090351eb8f4f5d (diff) | |
| parent | fba0e448a2c5b297a4ddc1ec4e48f4aa6600a1c9 (diff) | |
| download | kernel_replicant_linux-daa138a58c802e7b4c2fb73f9b85bb082616ef43.tar.gz kernel_replicant_linux-daa138a58c802e7b4c2fb73f9b85bb082616ef43.tar.bz2 kernel_replicant_linux-daa138a58c802e7b4c2fb73f9b85bb082616ef43.zip | |
Merge branch 'odp_fixes' into hmm.git
From rdma.git
Jason Gunthorpe says:
====================
This is a collection of general cleanups for ODP to clarify some of the
flows around umem creation and use of the interval tree.
====================
The branch is based on v5.3-rc5 due to dependencies, and is being taken
into hmm.git due to dependencies in the next patches.
* odp_fixes:
RDMA/mlx5: Use odp instead of mr->umem in pagefault_mr
RDMA/mlx5: Use ib_umem_start instead of umem.address
RDMA/core: Make invalidate_range a device operation
RDMA/odp: Use kvcalloc for the dma_list and page_list
RDMA/odp: Check for overflow when computing the umem_odp end
RDMA/odp: Provide ib_umem_odp_release() to undo the allocs
RDMA/odp: Split creating a umem_odp from ib_umem_get
RDMA/odp: Make the three ways to create a umem_odp clear
RMDA/odp: Consolidate umem_odp initialization
RDMA/odp: Make it clearer when a umem is an implicit ODP umem
RDMA/odp: Iterate over the whole rbtree directly
RDMA/odp: Use the common interval tree library instead of generic
RDMA/mlx5: Fix MR npages calculation for IB_ACCESS_HUGETLB
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'drivers/mmc/host/cavium.c')
| -rw-r--r-- | drivers/mmc/host/cavium.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/mmc/host/cavium.c b/drivers/mmc/host/cavium.c index ed5cefb83768..89deb451e0ac 100644 --- a/drivers/mmc/host/cavium.c +++ b/drivers/mmc/host/cavium.c @@ -374,6 +374,7 @@ static int finish_dma_single(struct cvm_mmc_host *host, struct mmc_data *data) { data->bytes_xfered = data->blocks * data->blksz; data->error = 0; + dma_unmap_sg(host->dev, data->sg, data->sg_len, get_dma_dir(data)); return 1; } @@ -1046,7 +1047,8 @@ int cvm_mmc_of_slot_probe(struct device *dev, struct cvm_mmc_host *host) mmc->max_segs = 1; /* DMA size field can address up to 8 MB */ - mmc->max_seg_size = 8 * 1024 * 1024; + mmc->max_seg_size = min_t(unsigned int, 8 * 1024 * 1024, + dma_get_max_seg_size(host->dev)); mmc->max_req_size = mmc->max_seg_size; /* External DMA is in 512 byte blocks */ mmc->max_blk_size = 512; |