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[rdma-core,v2,2/3] libbnxt_re: Display FW version using ibv_devinfo

Message ID 1517412531-25195-3-git-send-email-devesh.sharma@broadcom.com (mailing list archive)
State Accepted
Delegated to: Leon Romanovsky
Headers show

Commit Message

Devesh Sharma Jan. 31, 2018, 3:28 p.m. UTC 
From: Selvin Xavier <selvin.xavier@broadcom.com>

Need to expose the 64bit fw version received as an o/p
of ibv_cmd_query_device as a string. Fixing this in the query_device
verb.

Signed-off-by: Selvin Xavier <selvin.xavier@broadcom.com>
Signed-off-by: Devesh Sharma <devesh.sharma@broadcom.com>
---
 providers/bnxt_re/verbs.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)
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Patch

diff --git a/providers/bnxt_re/verbs.c b/providers/bnxt_re/verbs.c
index 2e88304..6c07646 100644
--- a/providers/bnxt_re/verbs.c
+++ b/providers/bnxt_re/verbs.c
@@ -58,12 +58,14 @@  int bnxt_re_query_device(struct ibv_context *ibvctx,
 			 struct ibv_device_attr *dev_attr)
 {
 	struct ibv_query_device cmd;
-	uint64_t fw_ver;
+	uint8_t fw_ver[8];
 	int status;
 
 	memset(dev_attr, 0, sizeof(struct ibv_device_attr));
-	status = ibv_cmd_query_device(ibvctx, dev_attr, &fw_ver,
+	status = ibv_cmd_query_device(ibvctx, dev_attr, (uint64_t *)&fw_ver,
 				      &cmd, sizeof(cmd));
+	snprintf(dev_attr->fw_ver, 64, "%d.%d.%d.%d",
+		 fw_ver[0], fw_ver[1], fw_ver[2], fw_ver[3]);
 	return status;
 }