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| author | Jagan Teki <jagan@amarulasolutions.com> | 2020-05-02 12:45:02 +0530 |
|---|---|---|
| committer | Jagan Teki <jagan@amarulasolutions.com> | 2020-05-11 01:30:49 +0530 |
| commit | c094e219a8614b3da275ad696cdfefbb9f2c453d (patch) | |
| tree | 06a1a6a9274a1b0ac9a02c78aad5b59f9bbc7b8d /drivers/video | |
| parent | 54232474d6fe9214942b79fa2608c3ad1d9f07d0 (diff) | |
iopoll: Add dealy to read poll
Some drivers and other bsp code not only poll the
register with timeout but also required to delay
on each transaction.
This patch add that requirement by adding sleep_us
variable so-that read_poll_timeout now support
delay as well.
This change is referenced from Linux from below commit:
commit <5f5323a14cad19323060a8cbf9d96f2280a462dd> ("iopoll:
introduce read_poll_timeout macro")
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Diffstat (limited to 'drivers/video')
0 files changed, 0 insertions, 0 deletions