greybus: operation: allow drivers to define custom timeouts

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Add new interface gb_operation_request_send_sync_timeout, which allows
drivers to define a custom operation timeout instead of the default
one-second timeout.

The timeout is expected to depend on protocol and operation and
therefore needs to be configurable.

Note that that a timeout of zero is used to wait indefinitely.

Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Signed-off-by: Johan Hovold <johan@hovoldconsulting.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>

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Johan Hovold 2015-07-14 15:43:36 +02:00 • committed by Greg Kroah-Hartman

parent 5a3be769e9

commit 4f2c08aba7

2 changed files with 22 additions and 9 deletions

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19

drivers/staging/greybus/operation.c

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12

drivers/staging/greybus/operation.h

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