linux.git - Linus' kernel tree

Age	Commit message (Collapse)	Author
2025-05-05	crypto: qat - rename and relocate timer logic	George Abraham P
	Rename adf_gen4_timer.c to adf_timer.c and adf_gen4_timer.h to adf_timer.h to make the files generation-agnostic. This includes renaming the start() and stop() timer APIs and macro definitions to be generic, allowing for reuse across different device generations. This does not introduce any functional changes. Signed-off-by: George Abraham P <george.abraham.p@intel.com> Reviewed-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2023-07-20	crypto: qat - add internal timer for qat 4xxx	Damian Muszynski
	The power management feature in QAT 4xxx devices can disable clock sources used to implement timers. Because of that, the firmware needs to get an external reliable source of time. Add a kernel delayed work that periodically sends an event to the firmware. This is triggered every 200ms. At each execution, the driver sends a sync request to the firmware reporting the current timestamp counter value. This is a pre-requisite for enabling the heartbeat, telemetry and rate limiting features. Signed-off-by: Damian Muszynski <damian.muszynski@intel.com> Reviewed-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>