[PATCH blktests v3 06/12] Documentation: Add info on nvme_tr_type

[Daniel Wagner]

Mention that the nvme tests can be parametrized.

Signed-off-by: Daniel Wagner <dwagner at suse.de>
---
 Documentation/running-tests.md | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/Documentation/running-tests.md b/Documentation/running-tests.md
index 3550f377f487..7e827fba7ac0 100644
--- a/Documentation/running-tests.md
+++ b/Documentation/running-tests.md
@@ -98,6 +98,13 @@ requires that the kernel be compiled with `CONFIG_BLK_DEV_ZONED` enabled.
 RUN_ZONED_TESTS=1
 ```
 
+### NVMe test parameterizing
+
+The NVMe tests can be additionally parameterized via environment variables.
+
+- nvme_tr_type: 'loop' (default), 'tcp', 'rdma' and 'fc'
+  Run the tests with the given transport.
+
 ### Running nvme-rdma nvmeof-mp srp tests
 
 Most of these tests will use the rdma_rxe (soft-RoCE) driver by default. The siw (soft-iWARP) driver is also supported.
-- 
2.40.0