diff options
| author |   Adit Ranadive <aditr@vmware.com> | 2019-01-26 05:09:36 +0000 |
|---|---|---|
| committer |   Jason Gunthorpe <jgg@mellanox.com> | 2019-01-29 21:40:28 -0700 |
| commit | 8aa04ad3b39396e315b23448c56d5465200fa777 (patch) | |
| tree | 2911abb356868169a1c56561e3e855225ba9d360 /drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.c | |
| parent | Merge branch 'devx-async' into k.o/for-next (diff) | |
| download | linux-dev-8aa04ad3b39396e315b23448c56d5465200fa777.tar.xz linux-dev-8aa04ad3b39396e315b23448c56d5465200fa777.zip | |
RDMA/vmw_pvrdma: Support upto 64-bit PFNs
Update the driver to use the new device capability to report 64-bit UAR
PFNs.
Reviewed-by: Jorgen Hansen <jhansen@vmware.com>
Signed-off-by: Adit Ranadive <aditr@vmware.com>
Reviewed-by: Vishnu Dasa <vdasa@vmware.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.c')
| -rw-r--r-- | drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.c b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.c index e10149248ce2..fafb2add3b44 100644 --- a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.c +++ b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.c @@ -340,7 +340,12 @@ struct ib_ucontext *pvrdma_alloc_ucontext(struct ib_device *ibdev, /* get ctx_handle from host */ memset(cmd, 0, sizeof(*cmd)); - cmd->pfn = context->uar.pfn; + + if (vdev->dsr_version < PVRDMA_PPN64_VERSION) + cmd->pfn = context->uar.pfn; + else + cmd->pfn64 = context->uar.pfn; + cmd->hdr.cmd = PVRDMA_CMD_CREATE_UC; ret = pvrdma_cmd_post(vdev, &req, &rsp, PVRDMA_CMD_CREATE_UC_RESP); if (ret < 0) { |