diff options
Diffstat (limited to 'arch/powerpc/include/asm/vas.h')
| -rw-r--r-- | arch/powerpc/include/asm/vas.h | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/arch/powerpc/include/asm/vas.h b/arch/powerpc/include/asm/vas.h index f93e6b0f5c84..e33f80b0ea81 100644 --- a/arch/powerpc/include/asm/vas.h +++ b/arch/powerpc/include/asm/vas.h @@ -86,7 +86,6 @@ struct vas_tx_win_attr { int wcreds_max; int lpid; int pidr; /* hardware PID (from SPRN_PID) */ - int pid; /* linux process id */ int pswid; int rsvd_txbuf_count; int tc_mode; @@ -163,4 +162,16 @@ int vas_copy_crb(void *crb, int offset); */ int vas_paste_crb(struct vas_window *win, int offset, bool re); +/* + * Register / unregister coprocessor type to VAS API which will be exported + * to user space. Applications can use this API to open / close window + * which can be used to send / receive requests directly to cooprcessor. + * + * Only NX GZIP coprocessor type is supported now, but this API can be + * used for others in future. + */ +int vas_register_coproc_api(struct module *mod, enum vas_cop_type cop_type, + const char *name); +void vas_unregister_coproc_api(void); + #endif /* __ASM_POWERPC_VAS_H */ |