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| author |   Shamir Rabinovitch <shamir.rabinovitch@oracle.com> | 2019-02-07 18:44:49 +0200 |
|---|---|---|
| committer |   Jason Gunthorpe <jgg@mellanox.com> | 2019-02-15 15:38:38 -0700 |
| commit | 89944450547334aa6655e0cd4aec8df1897a205a (patch) | |
| tree | 4c8c6105b88c956999a095bc61f3888612f13eb7 /drivers/infiniband/hw/cxgb3 | |
| parent | IB/verbs: Add helper function rdma_udata_to_drv_context (diff) | |
| download | linux-dev-89944450547334aa6655e0cd4aec8df1897a205a.tar.xz linux-dev-89944450547334aa6655e0cd4aec8df1897a205a.zip | |
IB/{hw,sw}: Remove 'uobject->context' dependency in object creation APIs
Now when we have the udata passed to all the ib_xxx object creation APIs
and the additional macro 'rdma_udata_to_drv_context' to get the
ib_ucontext from ib_udata stored in uverbs_attr_bundle, we can finally
start to remove the dependency of the drivers in the
ib_xxx->uobject->context.
Signed-off-by: Shamir Rabinovitch <shamir.rabinovitch@oracle.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to '')
| -rw-r--r-- | drivers/infiniband/hw/cxgb3/iwch_provider.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/cxgb3/iwch_provider.c b/drivers/infiniband/hw/cxgb3/iwch_provider.c index 80dff6804e48..b74fd90a22dc 100644 --- a/drivers/infiniband/hw/cxgb3/iwch_provider.c +++ b/drivers/infiniband/hw/cxgb3/iwch_provider.c @@ -53,6 +53,7 @@ #include <rdma/ib_smi.h> #include <rdma/ib_umem.h> #include <rdma/ib_user_verbs.h> +#include <rdma/uverbs_ioctl.h> #include "cxio_hal.h" #include "iwch.h" @@ -825,7 +826,8 @@ static struct ib_qp *iwch_create_qp(struct ib_pd *pd, * Kernel users need more wq space for fastreg WRs which can take * 2 WR fragments. */ - ucontext = udata ? to_iwch_ucontext(pd->uobject->context) : NULL; + ucontext = rdma_udata_to_drv_context(udata, struct iwch_ucontext, + ibucontext); if (!ucontext && wqsize < (rqsize + (2 * sqsize))) wqsize = roundup_pow_of_two(rqsize + roundup_pow_of_two(attrs->cap.max_send_wr * 2)); |