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| author | Samuel Rydh <samuel@ibrium.se> | 2004-03-20 03:39:50 -0800 |
|---|---|---|
| committer | Wim Van Sebroeck <wim@iguana.be> | 2004-03-20 03:39:50 -0800 |
| commit | f5dcac2b3088954655be5ecd7c65e8840db752de (patch) | |
| tree | 0254c76a6f8b8b57f5b8e8baeb75c46503cb8573 /include/linux | |
| parent | 366bf3a05ef4289948a7db69f3f252eacf1c4e64 (diff) | |
[PATCH] keywest bugfix
This fixes a deadlock in I2C probing.
- keywest holds the pmac_low_i2c_lock while registering the i2c adapter.
- i2c_add_adapter() notifies registered drivers by calling
driver->attach_adapter().
- a driver might access the i2c bus from attach_adapter() which
deadlocks since all xfer routines take the lock.
Diffstat (limited to 'include/linux')
0 files changed, 0 insertions, 0 deletions