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author | Linus Torvalds <torvalds@linux-foundation.org> | 2016-10-09 23:30:03 (GMT) |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-10-09 23:30:03 (GMT) |
commit | 1fde76f173e4d9aa205432c2ed5eff978d00deee (patch) | |
tree | ae8c0400944bffd7cc1ce9a883784f9482f7a680 /drivers/infiniband/sw/rxe/rxe_dma.c | |
parent | b66484cd74706fa8681d051840fe4b18a3da40ff (diff) | |
parent | e404f945a6101a6f0f2a29aade6dc32015471daa (diff) | |
download | linux-1fde76f173e4d9aa205432c2ed5eff978d00deee.tar.xz |
Merge tag 'for-linus-2' of git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdma
Pull more rdma updates from Doug Ledford:
"Minor updates for rxe driver"
[ Starting to do merge window pulls again - the current -git tree does
appear to have some netfilter use-after-free issues, but I've sent
off the report to the proper channels, and I don't want to delay merge
window activity any more ]
* tag 'for-linus-2' of git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdma:
IB/rxe: improved debug prints & code cleanup
rdma_rxe: Ensure rdma_rxe init occurs at correct time
IB/rxe: Properly honor max IRD value for rd/atomic.
IB/{rxe,core,rdmavt}: Fix kernel crash for reg MR
IB/rxe: Fix sending out loopback packet on netdev interface.
IB/rxe: Avoid scheduling tasklet for userspace QP
Diffstat (limited to 'drivers/infiniband/sw/rxe/rxe_dma.c')
-rw-r--r-- | drivers/infiniband/sw/rxe/rxe_dma.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/drivers/infiniband/sw/rxe/rxe_dma.c b/drivers/infiniband/sw/rxe/rxe_dma.c index 7634c1a..a0f8af5 100644 --- a/drivers/infiniband/sw/rxe/rxe_dma.c +++ b/drivers/infiniband/sw/rxe/rxe_dma.c @@ -117,6 +117,21 @@ static void rxe_unmap_sg(struct ib_device *dev, WARN_ON(!valid_dma_direction(direction)); } +static int rxe_map_sg_attrs(struct ib_device *dev, struct scatterlist *sgl, + int nents, enum dma_data_direction direction, + unsigned long attrs) +{ + return rxe_map_sg(dev, sgl, nents, direction); +} + +static void rxe_unmap_sg_attrs(struct ib_device *dev, + struct scatterlist *sg, int nents, + enum dma_data_direction direction, + unsigned long attrs) +{ + rxe_unmap_sg(dev, sg, nents, direction); +} + static void rxe_sync_single_for_cpu(struct ib_device *dev, u64 addr, size_t size, enum dma_data_direction dir) @@ -159,6 +174,8 @@ struct ib_dma_mapping_ops rxe_dma_mapping_ops = { .unmap_page = rxe_dma_unmap_page, .map_sg = rxe_map_sg, .unmap_sg = rxe_unmap_sg, + .map_sg_attrs = rxe_map_sg_attrs, + .unmap_sg_attrs = rxe_unmap_sg_attrs, .sync_single_for_cpu = rxe_sync_single_for_cpu, .sync_single_for_device = rxe_sync_single_for_device, .alloc_coherent = rxe_dma_alloc_coherent, |