linux/drivers/hsi, branch v3.4.55

HSI: hsi_char: Remove max_data_size from sysfs

2012-04-23T11:23:32Z

Remove max_data_size sysfs entry. Otherwise is possible to have a buffer overrun if its value is increased after the device is open. Signed-off-by: Carlos Chinea Acked-by: Greg Kroah-Hartman Acked-by: Linus Walleij

HSI: hsi: Rework hsi_event interface

2012-04-23T11:23:32Z

Remove custom hack and make use of the notifier chain interfaces for delivering events from the ports to their associated clients. Clients that want to receive port events need to register their callbacks using hsi_register_port_event(). The callbacks can be called in interrupt context. Use hsi_unregestier_port_event() to undo the registration. Signed-off-by: Carlos Chinea Acked-by: Greg Kroah-Hartman Acked-by: Linus Walleij

HSI: hsi: Remove controllers and ports from the bus

2012-04-23T11:23:32Z

HSI controllers and ports do not belong to the HSI bus. Those devices are not supposed to have a driver attached to them. Signed-off-by: Carlos Chinea Acked-by: Greg Kroah-Hartman Acked-by: Linus Walleij

HSI: hsi: Fix error path cleanup on client registration

2012-04-23T11:23:31Z

HSI client structure should be freed on error path after calling device_registration by dropping a reference to it. Signed-off-by: Carlos Chinea Acked-by: Greg Kroah-Hartman Acked-by: Linus Walleij

HSI: hsi: Rework hsi_controller release

2012-04-23T11:23:31Z

Use the proper release mechanism for hsi_controller and hsi_ports structures. Free the structures through their associated device release callbacks. Signed-off-by: Carlos Chinea Acked-by: Greg Kroah-Hartman Acked-by: Linus Walleij

HSI: hsi_char: Add HSI char device kernel configuration

2012-01-05T13:42:13Z

Add HSI character device kernel configuration Signed-off-by: Andras Domokos Signed-off-by: Carlos Chinea

HSI: hsi_char: Add HSI char device driver

2012-01-05T13:42:13Z

Add HSI char device driver to the kernel. Signed-off-by: Andras Domokos Signed-off-by: Carlos Chinea

HSI: hsi: Introducing HSI framework

2012-01-05T13:42:13Z

Adds HSI framework in to the linux kernel. High Speed Synchronous Serial Interface (HSI) is a serial interface mainly used for connecting application engines (APE) with cellular modem engines (CMT) in cellular handsets. HSI provides multiplexing for up to 16 logical channels, low-latency and full duplex communication. Signed-off-by: Carlos Chinea Acked-by: Linus Walleij