> From: Ekansh Gupta <quic_ekangupt@xxxxxxxxxxx> > This patch series adds the listed features that have been missing in > upstream fastRPC driver. Thanks for the patch, and is there any latency data on driver side? BR, Wentong > > - Redesign and improve remote heap management. > - Add static PD restart support for audio and sensors PD using > PDR framework. > - Add changes to support multimode invocation ioctl request. This > ioctl call facilitates multiple types of requests from user including > CRC check, performance counters, shared context bank usage, etc. > This series also carries patch to save and restore interrupted > context. > - Add early wakeup support to allow DSP user to send early response > to CPU and improve fastrpc performance. > - Add polling mode support with which driver polls on memory to avoid > CPU from going to low power modes. > - Add notifications frameworks to provide users with the DSP PD status > notifications. > - Add a control mechanism to allow users to clean up DSP user PD > - Add wakelock management support > - Add DSP signalling support > - Add check for untrusted applications and allow trusted processed to > offload to system unsigned PD. > > Ekansh Gupta (16): > misc: fastrpc: Redesign remote heap management > misc: fastrpc: Add support for unsigned PD > misc: fastrpc: Add static PD restart support > misc: fastrpc: Add fastrpc multimode invoke request support > misc: fastrpc: Add CRC support for remote buffers > misc: fastrpc: Capture kernel and DSP performance counters > misc: fastrpc: Add support to save and restore interrupted > misc: fastrpc: Add support to allocate shared context bank > misc: fastrpc: Add early wakeup support for fastRPC driver > misc: fastrpc: Add polling mode support for fastRPC driver > misc: fastrpc: Add DSP PD notification support > misc: fastrpc: Add support for users to clean up DSP user PD > misc: fastrpc: Add wakelock management support > misc: fastrpc: Add DSP signal support > misc: fastrpc: Restrict untrusted apk to spawn privileged PD > misc: fastrpc: Add system unsigned PD support > > drivers/misc/fastrpc.c | 1949 +++++++++++++++++++++++++++++++---- > include/uapi/misc/fastrpc.h | 112 ++ > 2 files changed, 1844 insertions(+), 217 deletions(-) > > -- > 2.17.0 >
