ACPI: EC: Avoid queuing unnecessary work in acpi_ec_submit_event()

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Notice that it is not necessary to queue up the event work again
if the while () loop in acpi_ec_event_handler() is still running
which is the case if nr_pending_queries is greater than 0 at the
beginning of acpi_ec_submit_event() and modify the code to avoid
doing that.

While at it, rename nr_pending_queries in struct acpi_ec to
events_to_process which actually matches the role of that field
and change its data type to unsigned int which is sufficient.

No expected functional impact.

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

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Rafael J. Wysocki 2021-11-23 19:43:05 +01:00

parent eafe7509ab

commit c793570d87

2 changed files with 14 additions and 5 deletions

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17

drivers/acpi/ec.c

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2

drivers/acpi/internal.h

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