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authorAmrani, Ram <Ram.Amrani@cavium.com>2017-06-26 19:05:05 +0300
committerDoug Ledford <dledford@redhat.com>2017-07-27 08:59:52 -0400
commitad84dad2160d5f36bb471b391462d651c887d693 (patch)
tree71de6dd7a72915810ff6089327f189bccdc25955 /drivers/infiniband/hw/qedr/verbs.c
parent9c2d33d44dccfb0cdac987ddc3716527ebf971e0 (diff)
RDMA/qedr: notify user application if DPM is supported
Direct Packet Mode support may be disabled, e.g, due to limited resources. Notifying the user application prevents wasting cycles on attempting to send these kind of packets. Signed-off-by: Ram Amrani <Ram.Amrani@cavium.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'drivers/infiniband/hw/qedr/verbs.c')
-rw-r--r--drivers/infiniband/hw/qedr/verbs.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/qedr/verbs.c b/drivers/infiniband/hw/qedr/verbs.c
index 2ae71b8f1ba8..4322ee00498e 100644
--- a/drivers/infiniband/hw/qedr/verbs.c
+++ b/drivers/infiniband/hw/qedr/verbs.c
@@ -376,6 +376,7 @@ struct ib_ucontext *qedr_alloc_ucontext(struct ib_device *ibdev,
memset(&uresp, 0, sizeof(uresp));
+ uresp.dpm_enabled = dev->user_dpm_enabled;
uresp.db_pa = ctx->dpi_phys_addr;
uresp.db_size = ctx->dpi_size;
uresp.max_send_wr = dev->attr.max_sqe;