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| author | Bartosz Golaszewski <bgolaszewski@baylibre.com> | 2016-09-16 18:02:42 +0200 |
|---|---|---|
| committer | Wolfram Sang <wsa@the-dreams.de> | 2016-09-24 10:48:18 +0200 |
| commit | 8dd1fe1594a712eb326e1607c694fbd1baf85f4b (patch) | |
| tree | 2058f58e44b3ecd72aac347e308fbcffbbd77625 /REPORTING-BUGS | |
| parent | 72cf8c565cf4e25312fb9fa65d306ae736104ade (diff) | |
| download | lwn-8dd1fe1594a712eb326e1607c694fbd1baf85f4b.tar.gz lwn-8dd1fe1594a712eb326e1607c694fbd1baf85f4b.zip | |
i2c: export i2c_adapter_depth()
For crazy setups in which an i2c gpio expander is behind an i2c gpio
multiplexer controlled by a gpio provided a second expander using the
same device driver we need to explicitly tell lockdep how to handle
nested locking.
Export i2c_adapter_depth() as public API to be reused outside of i2c
core code.
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Acked-by: Peter Rosin <peda@axentia.se>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Diffstat (limited to 'REPORTING-BUGS')
0 files changed, 0 insertions, 0 deletions