diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/arm_ffa.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/include/linux/arm_ffa.h b/include/linux/arm_ffa.h index b34f0c0dc2c5..a28e2a6a13d0 100644 --- a/include/linux/arm_ffa.h +++ b/include/linux/arm_ffa.h @@ -270,6 +270,11 @@ struct ffa_indirect_msg_hdr { u32 size; }; +/* For use with FFA_MSG_SEND_DIRECT_{REQ,RESP}2 which pass data via registers */ +struct ffa_send_direct_data2 { + unsigned long data[14]; /* x4-x17 */ +}; + struct ffa_mem_region_addr_range { /* The base IPA of the constituent memory region, aligned to 4 kiB */ u64 address; @@ -431,6 +436,8 @@ struct ffa_msg_ops { int (*sync_send_receive)(struct ffa_device *dev, struct ffa_send_direct_data *data); int (*indirect_send)(struct ffa_device *dev, void *buf, size_t sz); + int (*sync_send_receive2)(struct ffa_device *dev, const uuid_t *uuid, + struct ffa_send_direct_data2 *data); }; struct ffa_mem_ops { |