| Commit message (Collapse) | Author | Age | |
|---|---|---|---|
| * | misc: mic: MIC COSM bus | Ashutosh Dixit | 2015-10-04 |
| | | | | | | | | | | | | | | | | | The MIC COSM bus allows the co-processor state management (COSM) functionality to be shared between multiple generations of Intel MIC products. The COSM driver registers itself on the COSM bus. The base PCIe drivers implement the bus ops and register COSM devices on the bus, resulting in the COSM driver being probed with the COSM devices. COSM bus ops, e.g. start, stop, ready, reset, therefore abstract out common functionality from its specific implementation for individual generations of MIC products. Reviewed-by: Nikhil Rao <nikhil.rao@intel.com> Reviewed-by: Sudeep Dutt <sudeep.dutt@intel.com> Signed-off-by: Ashutosh Dixit <ashutosh.dixit@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> | ||
| * | misc: mic: SCIF Hardware Bus | Sudeep Dutt | 2015-05-24 |
| | | | | | | | | | | | | | | | The SCIF hardware bus abstracts the low level hardware driver details like interrupts and mapping remote memory so that the same SCIF driver can work without any changes with the MIC host or card driver as long as the hardware bus operations are implemented. The SCIF hardware device is registered by the host and card drivers on the SCIF hardware bus resulting in probing the SCIF driver. Reviewed-by: Nikhil Rao <nikhil.rao@intel.com> Reviewed-by: Ashutosh Dixit <ashutosh.dixit@intel.com> Signed-off-by: Sudeep Dutt <sudeep.dutt@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> | ||
| * | misc: mic: add a bus driver for virtual MIC devices | Sudeep Dutt | 2014-07-11 |
| This MIC virtual bus driver takes the responsibility of creating all the virtual devices connected to the PCIe device on the host and the platform device on the card. The MIC bus hardware operations provide a way to abstract certain hardware details from the base physical devices. Examples of devices added on the MIC virtual bus include host DMA and card DMA. This abstraction enables using a common DMA driver on host and card. Reviewed-by: Ashutosh Dixit <ashutosh.dixit@intel.com> Reviewed-by: Nikhil Rao <nikhil.rao@intel.com> Signed-off-by: Sudeep Dutt <sudeep.dutt@intel.com> Signed-off-by: Siva Yerramreddy <yshivakrishna@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> | |||
