Re: [PATCH] firmware: stratix10-svc: Reduce polling interval for command status

[Dinh Nguyen <dinguyen@kernel.org>]

On 9/21/26 11:00, Adrian Ng Ho Yin wrote:
> The service controller currently polls FPGA configuration status at a
> fixed 1 second interval until the 30 second timeout expires. This leads
> to slow response time for fast-returning commands and unnecessary delay
> before reporting completion.
> 
> Introduce two polling modes:
>   - Fast polling: 20 ms interval for up to 50 iterations (≈1 s total)
>   - Slow polling: 500 ms interval for up to 29 seconds
> 
> A new helper, svc_cmd_poll_status(), abstracts the polling logic and
> replaces the existing loop in svc_thread_cmd_config_status(). This allows
> the driver to respond quickly to short operations while still handling
> long-running configuration commands within the same overall timeout
> window.
> 
> Signed-off-by: Adrian Ng Ho Yin <adrian.ho.yin.ng@altera.com>
> ---
>   drivers/firmware/stratix10-svc.c | 104 ++++++++++++++++++++++---------
>   1 file changed, 76 insertions(+), 28 deletions(-)
>
Applied!

Thanks,
Dinh