This series contains the initial implementation of the Virtual Bus,
virtbus_device, virtbus_driver, updates to 'ice' and 'i40e' to use the new
Virtual Bus.
The primary purpose of the Virtual bus is to put devices on it and hook the
devices up to drivers. This will allow drivers, like the RDMA drivers, to
hook up to devices via this Virtual bus.
The associated irdma driver designed to use this new interface, is still
in RFC currently and was sent in a separate series. The latest RFC
series follows this series, named "Intel RDMA Driver Updates 2020-05-19".
This series currently builds against net-next tree.
Revision history:
v2: Made changes based on community feedback, like Pierre-Louis's and
Jason's comments to update virtual bus interface.
v3: Updated the virtual bus interface based on feedback from Jason and
Greg KH. Also updated the initial ice driver patch to handle the
virtual bus changes and changes requested by Jason and Greg KH.
v4: Updated the kernel documentation based on feedback from Greg KH.
Also added PM interface updates to satisfy the sound driver
requirements. Added the sound driver changes that makes use of the
virtual bus.
The following are changes since commit 2de499258659823b3c7207c5bda089c822b67d69:
Merge branch 's390-next'
and are available in the git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue 100GbE
Dave Ertman (7):
Implementation of Virtual Bus
ice: Create and register virtual bus for RDMA
ice: Complete RDMA peer registration
ice: Support resource allocation requests
ice: Enable event notifications
ice: Allow reset operations
ice: Pass through communications to VF
Ranjani Sridharan (3):
ASoC: SOF: Introduce descriptors for SOF client
ASoC: SOF: Create client driver for IPC test
ASoC: SOF: ops: Add new op for client registration
Shiraz Saleem (2):
i40e: Move client header location
i40e: Register a virtbus device to provide RDMA
Documentation/driver-api/index.rst | 1 +
Documentation/driver-api/virtual_bus.rst | 93 ++
MAINTAINERS | 1 +
drivers/bus/Kconfig | 10 +
drivers/bus/Makefile | 2 +
drivers/bus/virtual_bus.c | 215 +++
drivers/infiniband/hw/i40iw/Makefile | 1 -
drivers/infiniband/hw/i40iw/i40iw.h | 2 +-
drivers/net/ethernet/intel/Kconfig | 2 +
drivers/net/ethernet/intel/i40e/i40e.h | 2 +-
drivers/net/ethernet/intel/i40e/i40e_client.c | 133 +-
drivers/net/ethernet/intel/ice/Makefile | 1 +
drivers/net/ethernet/intel/ice/ice.h | 14 +
.../net/ethernet/intel/ice/ice_adminq_cmd.h | 33 +
drivers/net/ethernet/intel/ice/ice_common.c | 206 ++-
drivers/net/ethernet/intel/ice/ice_common.h | 9 +
drivers/net/ethernet/intel/ice/ice_dcb_lib.c | 68 +
drivers/net/ethernet/intel/ice/ice_dcb_lib.h | 3 +
.../net/ethernet/intel/ice/ice_hw_autogen.h | 1 +
drivers/net/ethernet/intel/ice/ice_idc.c | 1344 +++++++++++++++++
drivers/net/ethernet/intel/ice/ice_idc_int.h | 105 ++
drivers/net/ethernet/intel/ice/ice_lib.c | 50 +
drivers/net/ethernet/intel/ice/ice_lib.h | 4 +
drivers/net/ethernet/intel/ice/ice_main.c | 105 +-
drivers/net/ethernet/intel/ice/ice_sched.c | 69 +-
drivers/net/ethernet/intel/ice/ice_switch.c | 27 +
drivers/net/ethernet/intel/ice/ice_switch.h | 4 +
drivers/net/ethernet/intel/ice/ice_type.h | 4 +
.../net/ethernet/intel/ice/ice_virtchnl_pf.c | 59 +-
include/linux/mod_devicetable.h | 8 +
.../linux/net/intel}/i40e_client.h | 15 +
include/linux/net/intel/iidc.h | 337 +++++
include/linux/virtual_bus.h | 62 +
scripts/mod/devicetable-offsets.c | 3 +
scripts/mod/file2alias.c | 7 +
sound/soc/sof/Kconfig | 30 +
sound/soc/sof/Makefile | 6 +-
sound/soc/sof/core.c | 10 +
sound/soc/sof/intel/Kconfig | 1 +
sound/soc/sof/intel/apl.c | 26 +
sound/soc/sof/intel/bdw.c | 25 +
sound/soc/sof/intel/byt.c | 28 +
sound/soc/sof/intel/cnl.c | 26 +
sound/soc/sof/ops.h | 34 +
sound/soc/sof/sof-client.c | 91 ++
sound/soc/sof/sof-client.h | 84 ++
sound/soc/sof/sof-ipc-test-client.c | 325 ++++
sound/soc/sof/sof-priv.h | 9 +
48 files changed, 3630 insertions(+), 65 deletions(-)
create mode 100644 Documentation/driver-api/virtual_bus.rst
create mode 100644 drivers/bus/virtual_bus.c
create mode 100644 drivers/net/ethernet/intel/ice/ice_idc.c
create mode 100644 drivers/net/ethernet/intel/ice/ice_idc_int.h
rename {drivers/net/ethernet/intel/i40e => include/linux/net/intel}/i40e_client.h (94%)
create mode 100644 include/linux/net/intel/iidc.h
create mode 100644 include/linux/virtual_bus.h
create mode 100644 sound/soc/sof/sof-client.c
create mode 100644 sound/soc/sof/sof-client.h
create mode 100644 sound/soc/sof/sof-ipc-test-client.c
--
2.26.2
