@@ -206,11 +206,12 @@ source "drivers/bus/mhi/Kconfig"
config VIRTUAL_BUS
tristate "Software based Virtual Bus"
help
- Provides a software bus for virtbus_devices to be added to it
- and virtbus_drivers to be registered on it. It matches driver
- and device based on id and calls the driver's probe routine.
- One example is the irdma driver needing to connect with various
- PCI LAN drivers to request resources (queues) to be able to perform
- its function.
+ Provides a software bus for virtual bus drivers to register and
+ attach virtual bus devices. It matches driver and device based on a
+ unique string and calls the driver's probe routine. One example is
+ SOF (Sound Open Firmware) clients such as audio cards or test
+ tools needing to connect with the SOF core. Another example is
+ the irdma driver needing to connect with various PCI LAN drivers
+ to request resources (queues) to be able to perform its function.
endmenu
Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> --- drivers/bus/Kconfig | 13 +++++++------ 1 file changed, 7 insertions(+), 6 deletions(-)