diff options
| -rw-r--r-- | drivers/char/diag/diagfwd.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/drivers/char/diag/diagfwd.c b/drivers/char/diag/diagfwd.c index 37e7be147b76..3f915390ac0a 100644 --- a/drivers/char/diag/diagfwd.c +++ b/drivers/char/diag/diagfwd.c @@ -1728,8 +1728,17 @@ int diag_process_apps_pkt(unsigned char *buf, int len) encode_rsp_and_send(5); return 0; } - /* Check for ID for NO MODEM present */ - else if (chk_polling_response()) { + /* + * If the apps processor is master and no other + * processor has registered for polling command. + * If modem is not up and we have not received feature + * mask update from modem, in that case APPS should + * respond for 0X7C command + */ + else if (chk_apps_master() && + !(driver->polling_reg_flag) && + !(driver->smd_data[MODEM_DATA].ch) && + !(driver->rcvd_feature_mask[MODEM_DATA])) { /* respond to 0x0 command */ if (*buf == 0x00) { for (i = 0; i < 55; i++) |