IB/ipath: Translate legacy diagpkt into newer extended diagpkt

This patch addresses an issue where the legacy diagpacket is sent in from the user, but the driver operates on only the extended diagpkt. This patch specifically initializes the extended diagpkt based on the legacy packet. Cc: <[email protected]> Reported-by: Rickard Strandqvist <[email protected]> Reviewed-by: Mike Marciniszyn <[email protected]> Signed-off-by: Dennis Dalessandro <[email protected]> Signed-off-by: Roland Dreier <[email protected]>
koalo · May 27, 2014 · 7e6d3e5 · 7e6d3e5
1 parent 911eccd
commit 7e6d3e5
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/drivers/infiniband/hw/ipath/ipath_diag.c b/drivers/infiniband/hw/ipath/ipath_diag.c
@@ -346,6 +346,10 @@ static ssize_t ipath_diagpkt_write(struct file *fp,
 			ret = -EFAULT;
 			goto bail;
 		}
+		dp.len = odp.len;
+		dp.unit = odp.unit;
+		dp.data = odp.data;
+		dp.pbc_wd = 0;
 	} else {
 		ret = -EINVAL;
 		goto bail;