libhsakmt: queue suspend/resume can return non-zero positive values

New queue suspend/resume update can now return the number of successful
queue requests so return success if IOCTL return is non-negative.

This should be backwards compatible since old queue suspend/resume returns
0 on success.

Signed-off-by: Jonathan Kim <Jonathan.Kim@amd.com>
Change-Id: I06b70d95d203b2bfc19a0cc1b88c5719c695159a

src/debug.c

@@ -325,7 +325,11 @@ static HSAKMT_STATUS debug_trap(HSAuint32 NodeId,
 	if (argout)
 		*argout = args;
 
-	if (err == 0)
+	if ((op == KFD_IOC_DBG_TRAP_NODE_SUSPEND ||
+			op == KFD_IOC_DBG_TRAP_NODE_RESUME) && err >= 0 &&
+				err <= args.data2)
+		result = HSAKMT_STATUS_SUCCESS;
+	else if (err == 0)
 		result = HSAKMT_STATUS_SUCCESS;
 	else
 		result = HSAKMT_STATUS_ERROR;