diff options
| author |   Amrani, Ram <Ram.Amrani@cavium.com> | 2017-06-26 19:05:06 +0300 |
|---|---|---|
| committer |   Doug Ledford <dledford@redhat.com> | 2017-07-27 08:59:52 -0400 |
| commit | 67cbe3532c2cd84303a2073cedad6b8bcad13be3 (patch) | |
| tree | 430ebb83bac7b2a7689276d788a276568f284c9d /drivers | |
| parent | RDMA/qedr: notify user application if DPM is supported (diff) | |
| download | linux-dev-67cbe3532c2cd84303a2073cedad6b8bcad13be3.tar.xz linux-dev-67cbe3532c2cd84303a2073cedad6b8bcad13be3.zip | |
RDMA/qedr: notify user application of supported WIDs
The number of supported WIDs, if they are supported at all, can be
limited due to resources. Notifying the user space application the
number of available WIDs allows it to utilize them correctly.
Signed-off-by: Ram Amrani <Ram.Amrani@cavium.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/infiniband/hw/qedr/verbs.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/qedr/verbs.c b/drivers/infiniband/hw/qedr/verbs.c index 4322ee00498e..9ee2dce3e5bb 100644 --- a/drivers/infiniband/hw/qedr/verbs.c +++ b/drivers/infiniband/hw/qedr/verbs.c @@ -377,6 +377,8 @@ struct ib_ucontext *qedr_alloc_ucontext(struct ib_device *ibdev, memset(&uresp, 0, sizeof(uresp)); uresp.dpm_enabled = dev->user_dpm_enabled; + uresp.wids_enabled = 1; + uresp.wid_count = oparams.wid_count; uresp.db_pa = ctx->dpi_phys_addr; uresp.db_size = ctx->dpi_size; uresp.max_send_wr = dev->attr.max_sqe; |