static int megasas_handle_abort(MegasasState *s, MegasasCmd *cmd)
{
    uint64_t abort_ctx = le64_to_cpu(cmd->frame->abort.abort_context);
    hwaddr abort_addr, addr_hi, addr_lo;
    MegasasCmd *abort_cmd;

    addr_hi = le32_to_cpu(cmd->frame->abort.abort_mfi_addr_hi);
    addr_lo = le32_to_cpu(cmd->frame->abort.abort_mfi_addr_lo);
    abort_addr = ((uint64_t)addr_hi << 32) | addr_lo;

    abort_cmd = megasas_lookup_frame(s, abort_addr);
    if (!abort_cmd) {
        trace_megasas_abort_no_cmd(cmd->index, abort_ctx);
        s->event_count++;
        return MFI_STAT_OK;
    }
    if (!megasas_use_queue64(s)) {
        abort_ctx &= (uint64_t)0xFFFFFFFF;
    }
    if (abort_cmd->context != abort_ctx) {
        trace_megasas_abort_invalid_context(cmd->index, abort_cmd->index,
                                            abort_cmd->context);
        s->event_count++;
        return MFI_STAT_ABORT_NOT_POSSIBLE;
    }
    trace_megasas_abort_frame(cmd->index, abort_cmd->index);
    megasas_abort_command(abort_cmd);
    if (!s->event_cmd || abort_cmd != s->event_cmd) {
        s->event_cmd = NULL;
    }
    s->event_count++;
    return MFI_STAT_OK;
}
Unknown