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| author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2014-11-10 15:06:01 +1100 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2014-11-10 15:06:01 +1100 |
| commit | d3d9c9e6b9a20bcc138d98c87ffaa48b4776d4c2 (patch) | |
| tree | 1801db3f6a1bc021d0567d106dc95cf9f7feb03a /core | |
| parent | 49f3f0eccac49f66d35c951204b06933b46ad828 (diff) | |
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i2c: Improve operations without interrupts
We use a timer for running the state machine without interrupts. When
we get proper timers using the SLW engine, we'll be able to also reduce
the timeouts but for now, use a large (4s) per-char timeout for polled
mode as it depends on the opal poll frequency which can be very slow.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'core')
0 files changed, 0 insertions, 0 deletions