diff options
Diffstat (limited to 'drivers/firmware')
| -rw-r--r-- | drivers/firmware/arm_ffa/driver.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/drivers/firmware/arm_ffa/driver.c b/drivers/firmware/arm_ffa/driver.c index 4d231bc375e0..8dd81db9b071 100644 --- a/drivers/firmware/arm_ffa/driver.c +++ b/drivers/firmware/arm_ffa/driver.c @@ -481,11 +481,16 @@ static int ffa_msg_send_direct_req2(u16 src_id, u16 dst_id, const uuid_t *uuid, struct ffa_send_direct_data2 *data) { u32 src_dst_ids = PACK_TARGET_INFO(src_id, dst_id); + union { + uuid_t uuid; + __le64 regs[2]; + } uuid_regs = { .uuid = *uuid }; ffa_value_t ret, args = { - .a0 = FFA_MSG_SEND_DIRECT_REQ2, .a1 = src_dst_ids, + .a0 = FFA_MSG_SEND_DIRECT_REQ2, + .a1 = src_dst_ids, + .a2 = le64_to_cpu(uuid_regs.regs[0]), + .a3 = le64_to_cpu(uuid_regs.regs[1]), }; - - export_uuid((u8 *)&args.a2, uuid); memcpy((void *)&args + offsetof(ffa_value_t, a4), data, sizeof(*data)); invoke_ffa_fn(args, &ret); |