[PATCH v6 0/8] Add MA USB Host driver

From: Vladimir Stankovic
Date: Fri May 15 2020 - 08:35:25 EST


Media Agnostic (MA) USB Host driver provides USB connectivity over an
available network, allowing host device to access remote USB devices
attached to one or more MA USB devices (accessible via network).

This driver has been developed to enable the host to communicate
with DisplayLink products supporting MA USB protocol (MA USB device,
in terms of MA USB Specification).

MA USB protocol used by MA USB Host driver has been implemented in
accordance with MA USB Specification Release 1.0b.

This driver depends on the functions provided by DisplayLink's
user-space driver.

v2:
- Fixed licensing info in headers
- Reorganized code to lower file count
- Patch has been split into 8 smaller patches

v3:
- Fixed nested spinlock usage
- Implemented IPv6 support

v4:
- No code changes
- Re-sent patch with different mail client config

v5:
- Updated kernel configuration with MA info
- Addressed build warnings for c6x architecture
- Fixed coccinelle warnings

v6:
- Changed module location to drivers/usb/host/mausb
- Switched from custom to dev_* logging
- Utilize misc device for the driver
- Removed versioning info from log entries

Vladimir Stankovic (8):
usb: Add MA-USB Host kernel module
usb: mausb_host: Add link layer implementation
usb: mausb_host: HCD initialization
usb: mausb_host: Implement initial hub handlers
usb: mausb_host: Introduce PAL processing
usb: mausb_host: Add logic for PAL-to-PAL communication
usb: mausb_host: MA-USB PAL events processing
usb: mausb_host: Process MA-USB data packets

MAINTAINERS | 7 +
drivers/usb/Kconfig | 2 +
drivers/usb/Makefile | 1 +
drivers/usb/host/mausb/Kconfig | 15 +
drivers/usb/host/mausb/Makefile | 15 +
drivers/usb/host/mausb/hcd.c | 1780 +++++++++++++++
drivers/usb/host/mausb/hcd.h | 154 ++
drivers/usb/host/mausb/hpal.c | 2094 ++++++++++++++++++
drivers/usb/host/mausb/hpal.h | 340 +++
drivers/usb/host/mausb/hpal_data.c | 713 ++++++
drivers/usb/host/mausb/hpal_data.h | 34 +
drivers/usb/host/mausb/hpal_events.c | 614 +++++
drivers/usb/host/mausb/hpal_events.h | 85 +
drivers/usb/host/mausb/ip_link.c | 367 +++
drivers/usb/host/mausb/ip_link.h | 88 +
drivers/usb/host/mausb/ma_usb.h | 869 ++++++++
drivers/usb/host/mausb/mausb_address.h | 26 +
drivers/usb/host/mausb/mausb_core.c | 191 ++
drivers/usb/host/mausb/mausb_driver_status.h | 17 +
drivers/usb/host/mausb/mausb_event.h | 224 ++
drivers/usb/host/mausb/utils.c | 317 +++
drivers/usb/host/mausb/utils.h | 16 +
22 files changed, 7969 insertions(+)
create mode 100644 drivers/usb/host/mausb/Kconfig
create mode 100644 drivers/usb/host/mausb/Makefile
create mode 100644 drivers/usb/host/mausb/hcd.c
create mode 100644 drivers/usb/host/mausb/hcd.h
create mode 100644 drivers/usb/host/mausb/hpal.c
create mode 100644 drivers/usb/host/mausb/hpal.h
create mode 100644 drivers/usb/host/mausb/hpal_data.c
create mode 100644 drivers/usb/host/mausb/hpal_data.h
create mode 100644 drivers/usb/host/mausb/hpal_events.c
create mode 100644 drivers/usb/host/mausb/hpal_events.h
create mode 100644 drivers/usb/host/mausb/ip_link.c
create mode 100644 drivers/usb/host/mausb/ip_link.h
create mode 100644 drivers/usb/host/mausb/ma_usb.h
create mode 100644 drivers/usb/host/mausb/mausb_address.h
create mode 100644 drivers/usb/host/mausb/mausb_core.c
create mode 100644 drivers/usb/host/mausb/mausb_driver_status.h
create mode 100644 drivers/usb/host/mausb/mausb_event.h
create mode 100644 drivers/usb/host/mausb/utils.c
create mode 100644 drivers/usb/host/mausb/utils.h


base-commit: 24085f70a6e1b0cb647ec92623284641d8270637
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2.17.1