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Diffstat (limited to 'doc/driver-model/UDM-cores.txt')
| -rw-r--r-- | doc/driver-model/UDM-cores.txt | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/doc/driver-model/UDM-cores.txt b/doc/driver-model/UDM-cores.txt index 4e1318871a..60323335b8 100644 --- a/doc/driver-model/UDM-cores.txt +++ b/doc/driver-model/UDM-cores.txt @@ -94,12 +94,12 @@ Pavel Herrmann <morpheus.ibis@gmail.com> driver_activate(instance *inst); This call will recursively activate all devices necessary for using the specified device. the code could be simplified as: - { - if (is_activated(inst)) - return; - driver_activate(inst->bus); - get_driver(inst)->probe(inst); - } + { + if (is_activated(inst)) + return; + driver_activate(inst->bus); + get_driver(inst)->probe(inst); + } The case with multiple parents will need to be handled here as well. get_driver is an accessor to available drivers, which will get struct @@ -107,12 +107,12 @@ Pavel Herrmann <morpheus.ibis@gmail.com> i2c_write(instance *inst, ...); An actual call to some method of the driver. This code will look like: - { - driver_activate(inst); - struct instance *core = get_core_instance(CORE_I2C); - device_ops = get_ops(inst); - device_ops->write(...); - } + { + driver_activate(inst); + struct instance *core = get_core_instance(CORE_I2C); + device_ops = get_ops(inst); + device_ops->write(...); + } get_ops will not be an exported function, it will be internal and specific to the core, as it needs to know how are the ops stored, and what type |