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authorSomnath Kotur <somnath.kotur@avagotech.com>2016-01-28 16:59:56 +0300
committerDoug Ledford <dledford@redhat.com>2016-03-01 01:12:10 +0300
commite1614869d370d4d1599d771346d7da570f1d2bfa (patch)
tree20eeb3476e26086624ecde7eb7b9d52eb913be38 /drivers/infiniband/hw/ocrdma/ocrdma_hw.c
parentfc77dbd34c5c99bce46d40a2491937c3bcbd10af (diff)
downloadlinux-e1614869d370d4d1599d771346d7da570f1d2bfa.tar.xz
RDMA/ocrdma: Export udp encapsulation capability
Add support to read device configuration and initialize port-immutables to report UDP-Encap flag during port query. Signed-off-by: Devesh Sharma <devesh.sharma@avagotech.com> Signed-off-by: Somnath Kotur <somnath.kotur@avagotech.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'drivers/infiniband/hw/ocrdma/ocrdma_hw.c')
-rw-r--r--drivers/infiniband/hw/ocrdma/ocrdma_hw.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_hw.c b/drivers/infiniband/hw/ocrdma/ocrdma_hw.c
index 283ca842ff74..aea7f1761907 100644
--- a/drivers/infiniband/hw/ocrdma/ocrdma_hw.c
+++ b/drivers/infiniband/hw/ocrdma/ocrdma_hw.c
@@ -1144,6 +1144,9 @@ static void ocrdma_get_attr(struct ocrdma_dev *dev,
attr->max_pd =
(rsp->max_pd_ca_ack_delay & OCRDMA_MBX_QUERY_CFG_MAX_PD_MASK) >>
OCRDMA_MBX_QUERY_CFG_MAX_PD_SHIFT;
+ attr->udp_encap = (rsp->max_pd_ca_ack_delay &
+ OCRDMA_MBX_QUERY_CFG_L3_TYPE_MASK) >>
+ OCRDMA_MBX_QUERY_CFG_L3_TYPE_SHIFT;
attr->max_dpp_pds =
(rsp->max_dpp_pds_credits & OCRDMA_MBX_QUERY_CFG_MAX_DPP_PDS_MASK) >>
OCRDMA_MBX_QUERY_CFG_MAX_DPP_PDS_OFFSET;