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| author |   Jason Gunthorpe <jgg@nvidia.com> | 2020-10-03 20:20:01 -0300 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@nvidia.com> | 2020-10-26 19:27:44 -0300 |
| commit | a5c29a262ebe4c5b85643bac833b9e7e00ebe8a4 (patch) | |
| tree | f6e356919fbf9fde4ff79e100b7ce1a10fd75a73 /drivers/infiniband/hw/cxgb4/iw_cxgb4.h | |
| parent | RDMA/bnxt_re: Set queue pair state when being queried (diff) | |
| download | linux-dev-a5c29a262ebe4c5b85643bac833b9e7e00ebe8a4.tar.xz linux-dev-a5c29a262ebe4c5b85643bac833b9e7e00ebe8a4.zip | |
RDMA/cxgb4: Remove MW support
This driver never enabled IB_USER_VERBS_CMD_ALLOC_MW so memory windows
were not usable from userspace. The kernel side was removed long ago. Drop
this dead code.
Fixes: feb7c1e38bcc ("IB: remove in-kernel support for memory windows")
Link: https://lore.kernel.org/r/1-v1-caa70ba3d1ab+1436e-ucmd_mask_jgg@nvidia.com
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Diffstat (limited to 'drivers/infiniband/hw/cxgb4/iw_cxgb4.h')
| -rw-r--r-- | drivers/infiniband/hw/cxgb4/iw_cxgb4.h | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/infiniband/hw/cxgb4/iw_cxgb4.h b/drivers/infiniband/hw/cxgb4/iw_cxgb4.h index a27899402f59..f85477f3b037 100644 --- a/drivers/infiniband/hw/cxgb4/iw_cxgb4.h +++ b/drivers/infiniband/hw/cxgb4/iw_cxgb4.h @@ -983,9 +983,7 @@ struct ib_mr *c4iw_alloc_mr(struct ib_pd *pd, enum ib_mr_type mr_type, u32 max_num_sg); int c4iw_map_mr_sg(struct ib_mr *ibmr, struct scatterlist *sg, int sg_nents, unsigned int *sg_offset); -int c4iw_dealloc_mw(struct ib_mw *mw); void c4iw_dealloc(struct uld_ctx *ctx); -int c4iw_alloc_mw(struct ib_mw *mw, struct ib_udata *udata); struct ib_mr *c4iw_reg_user_mr(struct ib_pd *pd, u64 start, u64 length, u64 virt, int acc, struct ib_udata *udata); |