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| author |   Christoph Hellwig <hch@lst.de> | 2020-11-06 19:19:36 +0100 |
|---|---|---|
| committer |   Jason Gunthorpe <jgg@nvidia.com> | 2020-11-17 15:22:06 -0400 |
| commit | 42f2611cc1738b201701e717246e11e86bef4e1e (patch) | |
| tree | 1c118c241caeef90f66eb98ff678f21bce564d08 /include/rdma/ib_verbs.h | |
| parent | Merge branch 'for-rc' into rdma.git (diff) | |
| download | linux-dev-42f2611cc1738b201701e717246e11e86bef4e1e.tar.xz linux-dev-42f2611cc1738b201701e717246e11e86bef4e1e.zip | |
rds: stop using dmapool
RDMA ULPs should only perform DMA through the ib_dma_* API instead of
using the hidden dma_device directly. In addition using the dma coherent
API family that dmapool is a part of can be very ineffcient on plaforms
that are not DMA coherent. Switch to use slab allocations and the
ib_dma_* APIs instead.
Link: https://lore.kernel.org/r/20201106181941.1878556-6-hch@lst.de
Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Santosh Shilimkar <santosh.shilimkar@oracle.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Diffstat (limited to 'include/rdma/ib_verbs.h')
0 files changed, 0 insertions, 0 deletions