Re: [PATCH v3] accel/ivpu: Improve IVPU_TEST_MODE_FW_TEST handling

["Wachowski, Karol" <karol.wachowski@linux.intel.com>]

On 08-Oct-26 12:00, Andrzej Kacprowski wrote:
> In FW_TEST mode, boot the firmware but skip the ready wait and all
> subsequent firmware communication. The firmware test reports its
> results through the firmware log.
> 
> Disable driver timeouts in this mode so timeout handling does not
> interrupt the firmware test.
> 
> Signed-off-by: Andrzej Kacprowski <andrzej.kacprowski@linux.intel.com>
> ---
>   drivers/accel/ivpu/ivpu_drv.c | 3 +++
>   drivers/accel/ivpu/ivpu_hw.c  | 2 +-
>   2 files changed, 4 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/accel/ivpu/ivpu_drv.c b/drivers/accel/ivpu/ivpu_drv.c
> index 6b71edf566e7..8c3fb0f01a31 100644
> --- a/drivers/accel/ivpu/ivpu_drv.c
> +++ b/drivers/accel/ivpu/ivpu_drv.c
> @@ -539,6 +539,9 @@ int ivpu_boot(struct ivpu_device *vdev)
>   	ivpu_hw_irq_enable(vdev);
>   	ivpu_ipc_enable(vdev);
>   
> +	if (ivpu_test_mode & IVPU_TEST_MODE_FW_TEST)
> +		return 0;
> +
>   	if (!ivpu_fw_is_warm_boot(vdev)) {
>   		ret = ivpu_pm_dct_init(vdev);
>   		if (ret)
> diff --git a/drivers/accel/ivpu/ivpu_hw.c b/drivers/accel/ivpu/ivpu_hw.c
> index 59a5de8d9270..8b63140e3160 100644
> --- a/drivers/accel/ivpu/ivpu_hw.c
> +++ b/drivers/accel/ivpu/ivpu_hw.c
> @@ -94,7 +94,7 @@ static void wa_init(struct ivpu_device *vdev)
>   
>   static void timeouts_init(struct ivpu_device *vdev)
>   {
> -	if (ivpu_test_mode & IVPU_TEST_MODE_DISABLE_TIMEOUTS) {
> +	if (ivpu_test_mode & (IVPU_TEST_MODE_DISABLE_TIMEOUTS | IVPU_TEST_MODE_FW_TEST)) {
>   		/* in milliseconds, negative value disables the timeout */
>   		vdev->timeout.boot = -1;
>   		vdev->timeout.jsm = -1;

Reviewed-by: Karol Wachowski <karol.wachowski@linux.intel.com>