diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/soundwire/sdw.h | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/include/linux/soundwire/sdw.h b/include/linux/soundwire/sdw.h index 76ce3f3ac0f2..bf6f0decb3f6 100644 --- a/include/linux/soundwire/sdw.h +++ b/include/linux/soundwire/sdw.h @@ -646,9 +646,6 @@ struct sdw_slave_ops { * @dev_num: Current Device Number, values can be 0 or dev_num_sticky * @dev_num_sticky: one-time static Device Number assigned by Bus * @probed: boolean tracking driver state - * @probe_complete: completion utility to control potential races - * on startup between driver probe/initialization and SoundWire - * Slave state changes/implementation-defined interrupts * @enumeration_complete: completion utility to control potential races * on startup between device enumeration and read/write access to the * Slave device @@ -663,6 +660,7 @@ struct sdw_slave_ops { * for a Slave happens for the first time after enumeration * @is_mockup_device: status flag used to squelch errors in the command/control * protocol for SoundWire mockup devices + * @sdw_dev_lock: mutex used to protect callbacks/remove races */ struct sdw_slave { struct sdw_slave_id id; @@ -680,12 +678,12 @@ struct sdw_slave { u16 dev_num; u16 dev_num_sticky; bool probed; - struct completion probe_complete; struct completion enumeration_complete; struct completion initialization_complete; u32 unattach_request; bool first_interrupt_done; bool is_mockup_device; + struct mutex sdw_dev_lock; /* protect callbacks/remove races */ }; #define dev_to_sdw_dev(_dev) container_of(_dev, struct sdw_slave, dev) |