From: Leon Romanovsky <leo...@mellanox.com>
The device implements capability to execute complex
I/O operations across multiple I/O channels - synchronize
execution of I/O operations on one I/O channel with
execution of I/O operations on another channel(s).
Cross-channel operations support is indicated by the HCA_CAP.cd.
Signed-off-by: Leon Romanovsky <leo...@mellanox.com>
---
include/infiniband/verbs.h | 1 +
1 file changed, 1 insertion(+)
diff --git a/include/infiniband/verbs.h b/include/infiniband/verbs.h
index 2b9b50c87f45..879f4cca8173 100644
--- a/include/infiniband/verbs.h
+++ b/include/infiniband/verbs.h
@@ -121,6 +121,7 @@ enum ibv_device_cap_flags {
IBV_DEVICE_XRC = 1 << 20,
IBV_DEVICE_RC_IP_CSUM = 1 << 25,
IBV_DEVICE_RAW_IP_CSUM = 1 << 26,
+ IBV_DEVICE_CROSS_CHANNEL = 1 << 27,
IBV_DEVICE_MANAGED_FLOW_STEERING = 1 << 29
};
--
1.7.12.4
--
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