Messages in this thread | | | Subject | [PATCH 0/6] nfit/ars: Improve polling and short-ARS execution | From | Dan Williams <> | Date | Thu, 14 Feb 2019 12:10:04 -0800 |
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Here is a small pile of updates to better coordinate the Linux ARS state machine with platform-BIOS implementations. Specifically, take advantage of opportunities to run short-ARS whenever the ARS interface is found to be idle at init, always run short-ARS even if no_init_ars is specified, allow root to reset the exponential backoff polling interval for ARS completion, and protect the kernel against the consumption of stale ARS results.
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Dan Williams (6): nfit/ars: Attempt a short-ARS whenever the ARS state is idle at boot nfit/ars: Attempt short-ARS even in the no_init_ars case nfit/ars: Allow root to busy-poll the ARS state machine nfit/ars: Remove ars_start_flags nfit/ars: Introduce scrub_flags nfit/ars: Avoid stale ARS results
drivers/acpi/nfit/core.c | 67 ++++++++++++++++++++++++++++++++-------------- drivers/acpi/nfit/nfit.h | 10 +++++-- 2 files changed, 53 insertions(+), 24 deletions(-)
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