[PATCH blktests V2 1/1] nvme: Add passthru error logging tests to nvme/039

[Shinichiro Kawasaki]

Thanks for this v2. I confirmed nvme/039 passes with this patch on my test
system. Good.

On Feb 20, 2024 / 15:30, Alan Adamson wrote:
> Tests the ability to enable and disable error logging for passthru admin commands issued to
> the controller and passthru IO commands issued to a namespace.
> 
> These tests will only run on 6.8.0 and greater kernels.

This v2 uses the kernel version as the condition to run passthru tests. But I
think sysfs file check is much simpler and more accurate. Please see my comment
below.

[...]

> diff --git a/tests/nvme/039 b/tests/nvme/039
> index 73b53d0b949c..38a866417db9 100755
> --- a/tests/nvme/039
> +++ b/tests/nvme/039

[...]

> @@ -155,6 +197,26 @@ test_device() {
>  	inject_invalid_status_on_read "${ns_dev}"
>  	inject_write_fault_on_write "${ns_dev}"
>  
> +	if [ $RUN_PASSTHRU_TESTS -ne 0 ]; then

The line above can be:

       if [ -e "$TEST_DEV_SYSFS/passthru_err_log_enabled" ]; then

Then RUN_PASSTHRU_TESTS and check_kver680_for_passthru_tests() are not required.