This patch series adds the listed features that have been missing in upstream fastRPC driver. - Add changes to support new enhanced invocation ioctl request. - Add support for CRC check. - Add support for DSP and kernel performance counters. - Add polling mode support. Userspace change: https://github.com/quic/fastrpc/pull/73 Ekansh Gupta (4): misc: fastrpc: Add CRC support using invokeV2 request misc: fastrpc: Capture kernel and DSP performance counters misc: fastrpc: Modify context id calculation for poll mode misc: fastrpc: Add polling mode support for fastRPC driver drivers/misc/fastrpc.c | 435 ++++++++++++++++++++++++++++++------ include/uapi/misc/fastrpc.h | 10 + 2 files changed, 376 insertions(+), 69 deletions(-) -- 2.34.1