Cleanup whitespace, fix indentation and coding style. Also remove debug messages that were flooding the log. Signed-off-by: Sujith Manoharan <c_manoha@xxxxxxxxxxxxxxxx> --- v2 - Mention debug message cleanup in commit log. drivers/net/wireless/ath/ath9k/mci.c | 213 ++++++++++------------------------ 1 files changed, 59 insertions(+), 154 deletions(-) diff --git a/drivers/net/wireless/ath/ath9k/mci.c b/drivers/net/wireless/ath/ath9k/mci.c index f818faa..29fe52d 100644 --- a/drivers/net/wireless/ath/ath9k/mci.c +++ b/drivers/net/wireless/ath/ath9k/mci.c @@ -42,24 +42,18 @@ static bool ath_mci_add_profile(struct ath_common *common, struct ath_mci_profile_info *entry; if ((mci->num_sco == ATH_MCI_MAX_SCO_PROFILE) && - (info->type == MCI_GPM_COEX_PROFILE_VOICE)) { - ath_dbg(common, MCI, - "Too many SCO profile, failed to add new profile\n"); + (info->type == MCI_GPM_COEX_PROFILE_VOICE)) return false; - } if (((NUM_PROF(mci) - mci->num_sco) == ATH_MCI_MAX_ACL_PROFILE) && - (info->type != MCI_GPM_COEX_PROFILE_VOICE)) { - ath_dbg(common, MCI, - "Too many ACL profile, failed to add new profile\n"); + (info->type != MCI_GPM_COEX_PROFILE_VOICE)) return false; - } entry = ath_mci_find_profile(mci, info); - if (entry) + if (entry) { memcpy(entry, info, 10); - else { + } else { entry = kzalloc(sizeof(*entry), GFP_KERNEL); if (!entry) return false; @@ -68,6 +62,7 @@ static bool ath_mci_add_profile(struct ath_common *common, INC_PROF(mci, info); list_add_tail(&info->list, &mci->info); } + return true; } @@ -79,10 +74,9 @@ static void ath_mci_del_profile(struct ath_common *common, entry = ath_mci_find_profile(mci, info); - if (!entry) { - ath_dbg(common, MCI, "Profile to be deleted not found\n"); + if (!entry) return; - } + DEC_PROF(mci, entry); list_del(&entry->list); kfree(entry); @@ -177,13 +171,12 @@ static void ath_mci_update_scheme(struct ath_softc *sc) btcoex->btcoex_period *= 1000; btcoex->btcoex_no_stomp = btcoex->btcoex_period * - (100 - btcoex->duty_cycle) / 100; + (100 - btcoex->duty_cycle) / 100; ath9k_hw_btcoex_enable(sc->sc_ah); ath9k_btcoex_timer_resume(sc); } - static void ath_mci_cal_msg(struct ath_softc *sc, u8 opcode, u8 *rx_payload) { struct ath_hw *ah = sc->sc_ah; @@ -192,42 +185,24 @@ static void ath_mci_cal_msg(struct ath_softc *sc, u8 opcode, u8 *rx_payload) switch (opcode) { case MCI_GPM_BT_CAL_REQ: - - ath_dbg(common, MCI, "MCI received BT_CAL_REQ\n"); - if (ar9003_mci_state(ah, MCI_STATE_BT, NULL) == MCI_BT_AWAKE) { ar9003_mci_state(ah, MCI_STATE_SET_BT_CAL_START, NULL); ieee80211_queue_work(sc->hw, &sc->hw_reset_work); - } else - ath_dbg(common, MCI, "MCI State mismatches: %d\n", + } else { + ath_dbg(common, MCI, "MCI State mismatch: %d\n", ar9003_mci_state(ah, MCI_STATE_BT, NULL)); - + } break; - case MCI_GPM_BT_CAL_DONE: - - ath_dbg(common, MCI, "MCI received BT_CAL_DONE\n"); - - if (ar9003_mci_state(ah, MCI_STATE_BT, NULL) == MCI_BT_CAL) - ath_dbg(common, MCI, "MCI error illegal!\n"); - else - ath_dbg(common, MCI, "MCI BT not in CAL state\n"); - + ar9003_mci_state(ah, MCI_STATE_BT, NULL); break; - case MCI_GPM_BT_CAL_GRANT: - - ath_dbg(common, MCI, "MCI received BT_CAL_GRANT\n"); - - /* Send WLAN_CAL_DONE for now */ - ath_dbg(common, MCI, "MCI send WLAN_CAL_DONE\n"); MCI_GPM_SET_CAL_TYPE(payload, MCI_GPM_WLAN_CAL_DONE); ar9003_mci_send_message(sc->sc_ah, MCI_GPM, 0, payload, 16, false, true); break; - default: - ath_dbg(common, MCI, "MCI Unknown GPM CAL message\n"); + ath_dbg(common, MCI, "Unknown GPM CAL message\n"); break; } } @@ -247,6 +222,7 @@ static void ath_mci_process_profile(struct ath_softc *sc, btcoex->btcoex_period = ATH_MCI_DEF_BT_PERIOD; mci->aggr_limit = mci->num_sco ? 6 : 0; + if (NUM_PROF(mci)) { btcoex->bt_stomp_type = ATH_BTCOEX_STOMP_LOW; btcoex->duty_cycle = ath_mci_duty_cycle[NUM_PROF(mci)]; @@ -262,31 +238,24 @@ static void ath_mci_process_profile(struct ath_softc *sc, static void ath_mci_process_status(struct ath_softc *sc, struct ath_mci_profile_status *status) { - struct ath_common *common = ath9k_hw_common(sc->sc_ah); struct ath_btcoex *btcoex = &sc->btcoex; struct ath_mci_profile *mci = &btcoex->mci; struct ath_mci_profile_info info; int i = 0, old_num_mgmt = mci->num_mgmt; /* Link status type are not handled */ - if (status->is_link) { - ath_dbg(common, MCI, "Skip link type status update\n"); + if (status->is_link) return; - } memset(&info, 0, sizeof(struct ath_mci_profile_info)); info.conn_handle = status->conn_handle; - if (ath_mci_find_profile(mci, &info)) { - ath_dbg(common, MCI, - "Skip non link state update for existing profile %d\n", - status->conn_handle); + if (ath_mci_find_profile(mci, &info)) return; - } - if (status->conn_handle >= ATH_MCI_MAX_PROFILE) { - ath_dbg(common, MCI, "Ignore too many non-link update\n"); + + if (status->conn_handle >= ATH_MCI_MAX_PROFILE) return; - } + if (status->is_critical) __set_bit(status->conn_handle, mci->status); else @@ -314,43 +283,28 @@ static void ath_mci_msg(struct ath_softc *sc, u8 opcode, u8 *rx_payload) u32 seq_num; switch (opcode) { - case MCI_GPM_COEX_VERSION_QUERY: - ath_dbg(common, MCI, "MCI Recv GPM COEX Version Query\n"); - version = ar9003_mci_state(ah, - MCI_STATE_SEND_WLAN_COEX_VERSION, NULL); + version = ar9003_mci_state(ah, MCI_STATE_SEND_WLAN_COEX_VERSION, + NULL); break; - case MCI_GPM_COEX_VERSION_RESPONSE: - ath_dbg(common, MCI, "MCI Recv GPM COEX Version Response\n"); major = *(rx_payload + MCI_GPM_COEX_B_MAJOR_VERSION); minor = *(rx_payload + MCI_GPM_COEX_B_MINOR_VERSION); - ath_dbg(common, MCI, "MCI BT Coex version: %d.%d\n", - major, minor); version = (major << 8) + minor; - version = ar9003_mci_state(ah, - MCI_STATE_SET_BT_COEX_VERSION, &version); + version = ar9003_mci_state(ah, MCI_STATE_SET_BT_COEX_VERSION, + &version); break; - case MCI_GPM_COEX_STATUS_QUERY: - ath_dbg(common, MCI, - "MCI Recv GPM COEX Status Query = 0x%02x\n", - *(rx_payload + MCI_GPM_COEX_B_WLAN_BITMAP)); - ar9003_mci_state(ah, - MCI_STATE_SEND_WLAN_CHANNELS, NULL); + ar9003_mci_state(ah, MCI_STATE_SEND_WLAN_CHANNELS, NULL); break; - case MCI_GPM_COEX_BT_PROFILE_INFO: - ath_dbg(common, MCI, "MCI Recv GPM Coex BT profile info\n"); memcpy(&profile_info, (rx_payload + MCI_GPM_COEX_B_PROFILE_TYPE), 10); - if ((profile_info.type == MCI_GPM_COEX_PROFILE_UNKNOWN) - || (profile_info.type >= - MCI_GPM_COEX_PROFILE_MAX)) { - + if ((profile_info.type == MCI_GPM_COEX_PROFILE_UNKNOWN) || + (profile_info.type >= MCI_GPM_COEX_PROFILE_MAX)) { ath_dbg(common, MCI, - "illegal profile type = %d, state = %d\n", + "Illegal profile type = %d, state = %d\n", profile_info.type, profile_info.start); break; @@ -358,7 +312,6 @@ static void ath_mci_msg(struct ath_softc *sc, u8 opcode, u8 *rx_payload) ath_mci_process_profile(sc, &profile_info); break; - case MCI_GPM_COEX_BT_STATUS_UPDATE: profile_status.is_link = *(rx_payload + MCI_GPM_COEX_B_STATUS_TYPE); @@ -369,16 +322,14 @@ static void ath_mci_msg(struct ath_softc *sc, u8 opcode, u8 *rx_payload) seq_num = *((u32 *)(rx_payload + 12)); ath_dbg(common, MCI, - "MCI Recv GPM COEX BT_Status_Update: is_link=%d, linkId=%d, state=%d, SEQ=%d\n", + "BT_Status_Update: is_link=%d, linkId=%d, state=%d, SEQ=%d\n", profile_status.is_link, profile_status.conn_handle, profile_status.is_critical, seq_num); ath_mci_process_status(sc, &profile_status); break; - default: - ath_dbg(common, MCI, "MCI Unknown GPM COEX message = 0x%02x\n", - opcode); + ath_dbg(common, MCI, "Unknown GPM COEX message = 0x%02x\n", opcode); break; } } @@ -447,13 +398,7 @@ void ath_mci_intr(struct ath_softc *sc) ar9003_mci_get_interrupt(sc->sc_ah, &mci_int, &mci_int_rxmsg); if (ar9003_mci_state(ah, MCI_STATE_ENABLE, NULL) == 0) { - - ar9003_mci_state(sc->sc_ah, MCI_STATE_INIT_GPM_OFFSET, NULL); - ath_dbg(common, MCI, "MCI interrupt but MCI disabled\n"); - - ath_dbg(common, MCI, - "MCI interrupt: intr = 0x%x, intr_rxmsg = 0x%x\n", - mci_int, mci_int_rxmsg); + ar9003_mci_state(ah, MCI_STATE_INIT_GPM_OFFSET, NULL); return; } @@ -466,11 +411,8 @@ void ath_mci_intr(struct ath_softc *sc) * only when BT wake up. Now they are always sent, as a * recovery method to reset BT MCI's RX alignment. */ - ath_dbg(common, MCI, "MCI interrupt send REMOTE_RESET\n"); - ar9003_mci_send_message(ah, MCI_REMOTE_RESET, 0, payload, 16, true, false); - ath_dbg(common, MCI, "MCI interrupt send SYS_WAKING\n"); ar9003_mci_send_message(ah, MCI_SYS_WAKING, 0, NULL, 0, true, false); @@ -480,74 +422,51 @@ void ath_mci_intr(struct ath_softc *sc) /* * always do this for recovery and 2G/5G toggling and LNA_TRANS */ - ath_dbg(common, MCI, "MCI Set BT state to AWAKE\n"); ar9003_mci_state(ah, MCI_STATE_SET_BT_AWAKE, NULL); } - /* Processing SYS_WAKING/SYS_SLEEPING */ if (mci_int_rxmsg & AR_MCI_INTERRUPT_RX_MSG_SYS_WAKING) { mci_int_rxmsg &= ~AR_MCI_INTERRUPT_RX_MSG_SYS_WAKING; if (ar9003_mci_state(ah, MCI_STATE_BT, NULL) == MCI_BT_SLEEP) { - - if (ar9003_mci_state(ah, MCI_STATE_REMOTE_SLEEP, NULL) - == MCI_BT_SLEEP) - ath_dbg(common, MCI, - "MCI BT stays in sleep mode\n"); - else { - ath_dbg(common, MCI, - "MCI Set BT state to AWAKE\n"); - ar9003_mci_state(ah, - MCI_STATE_SET_BT_AWAKE, NULL); - } - } else - ath_dbg(common, MCI, "MCI BT stays in AWAKE mode\n"); + if (ar9003_mci_state(ah, MCI_STATE_REMOTE_SLEEP, NULL) != + MCI_BT_SLEEP) + ar9003_mci_state(ah, MCI_STATE_SET_BT_AWAKE, + NULL); + } } if (mci_int_rxmsg & AR_MCI_INTERRUPT_RX_MSG_SYS_SLEEPING) { - mci_int_rxmsg &= ~AR_MCI_INTERRUPT_RX_MSG_SYS_SLEEPING; if (ar9003_mci_state(ah, MCI_STATE_BT, NULL) == MCI_BT_AWAKE) { - - if (ar9003_mci_state(ah, MCI_STATE_REMOTE_SLEEP, NULL) - == MCI_BT_AWAKE) - ath_dbg(common, MCI, - "MCI BT stays in AWAKE mode\n"); - else { - ath_dbg(common, MCI, - "MCI SetBT state to SLEEP\n"); + if (ar9003_mci_state(ah, MCI_STATE_REMOTE_SLEEP, NULL) != + MCI_BT_AWAKE) ar9003_mci_state(ah, MCI_STATE_SET_BT_SLEEP, NULL); - } - } else - ath_dbg(common, MCI, "MCI BT stays in SLEEP mode\n"); + } } if ((mci_int & AR_MCI_INTERRUPT_RX_INVALID_HDR) || (mci_int & AR_MCI_INTERRUPT_CONT_INFO_TIMEOUT)) { - - ath_dbg(common, MCI, "MCI RX broken, skip GPM msgs\n"); ar9003_mci_state(ah, MCI_STATE_RECOVER_RX, NULL); skip_gpm = true; } if (mci_int_rxmsg & AR_MCI_INTERRUPT_RX_MSG_SCHD_INFO) { - mci_int_rxmsg &= ~AR_MCI_INTERRUPT_RX_MSG_SCHD_INFO; offset = ar9003_mci_state(ah, MCI_STATE_LAST_SCHD_MSG_OFFSET, NULL); } if (mci_int_rxmsg & AR_MCI_INTERRUPT_RX_MSG_GPM) { - mci_int_rxmsg &= ~AR_MCI_INTERRUPT_RX_MSG_GPM; while (more_data == MCI_GPM_MORE) { pgpm = mci->gpm_buf.bf_addr; - offset = ar9003_mci_state(ah, - MCI_STATE_NEXT_GPM_OFFSET, &more_data); + offset = ar9003_mci_state(ah, MCI_STATE_NEXT_GPM_OFFSET, + &more_data); if (offset == MCI_GPM_INVALID) break; @@ -558,44 +477,38 @@ void ath_mci_intr(struct ath_softc *sc) * The first dword is timer. * The real data starts from 2nd dword. */ - subtype = MCI_GPM_TYPE(pgpm); opcode = MCI_GPM_OPCODE(pgpm); - if (!skip_gpm) { - - if (MCI_GPM_IS_CAL_TYPE(subtype)) - ath_mci_cal_msg(sc, subtype, - (u8 *) pgpm); - else { - switch (subtype) { - case MCI_GPM_COEX_AGENT: - ath_mci_msg(sc, opcode, - (u8 *) pgpm); - break; - default: - break; - } + if (skip_gpm) + goto recycle; + + if (MCI_GPM_IS_CAL_TYPE(subtype)) { + ath_mci_cal_msg(sc, subtype, (u8 *)pgpm); + } else { + switch (subtype) { + case MCI_GPM_COEX_AGENT: + ath_mci_msg(sc, opcode, (u8 *)pgpm); + break; + default: + break; } } + recycle: MCI_GPM_RECYCLE(pgpm); } } if (mci_int_rxmsg & AR_MCI_INTERRUPT_RX_HW_MSG_MASK) { - if (mci_int_rxmsg & AR_MCI_INTERRUPT_RX_MSG_LNA_CONTROL) mci_int_rxmsg &= ~AR_MCI_INTERRUPT_RX_MSG_LNA_CONTROL; - if (mci_int_rxmsg & AR_MCI_INTERRUPT_RX_MSG_LNA_INFO) { + if (mci_int_rxmsg & AR_MCI_INTERRUPT_RX_MSG_LNA_INFO) mci_int_rxmsg &= ~AR_MCI_INTERRUPT_RX_MSG_LNA_INFO; - ath_dbg(common, MCI, "MCI LNA_INFO\n"); - } if (mci_int_rxmsg & AR_MCI_INTERRUPT_RX_MSG_CONT_INFO) { - int value_dbm = ar9003_mci_state(ah, - MCI_STATE_CONT_RSSI_POWER, NULL); + MCI_STATE_CONT_RSSI_POWER, NULL); mci_int_rxmsg &= ~AR_MCI_INTERRUPT_RX_MSG_CONT_INFO; @@ -603,33 +516,25 @@ void ath_mci_intr(struct ath_softc *sc) ath_dbg(common, MCI, "MCI CONT_INFO: (tx) pri = %d, pwr = %d dBm\n", ar9003_mci_state(ah, - MCI_STATE_CONT_PRIORITY, NULL), + MCI_STATE_CONT_PRIORITY, NULL), value_dbm); else ath_dbg(common, MCI, "MCI CONT_INFO: (rx) pri = %d,pwr = %d dBm\n", ar9003_mci_state(ah, - MCI_STATE_CONT_PRIORITY, NULL), + MCI_STATE_CONT_PRIORITY, NULL), value_dbm); } - if (mci_int_rxmsg & AR_MCI_INTERRUPT_RX_MSG_CONT_NACK) { + if (mci_int_rxmsg & AR_MCI_INTERRUPT_RX_MSG_CONT_NACK) mci_int_rxmsg &= ~AR_MCI_INTERRUPT_RX_MSG_CONT_NACK; - ath_dbg(common, MCI, "MCI CONT_NACK\n"); - } - if (mci_int_rxmsg & AR_MCI_INTERRUPT_RX_MSG_CONT_RST) { + if (mci_int_rxmsg & AR_MCI_INTERRUPT_RX_MSG_CONT_RST) mci_int_rxmsg &= ~AR_MCI_INTERRUPT_RX_MSG_CONT_RST; - ath_dbg(common, MCI, "MCI CONT_RST\n"); - } } if ((mci_int & AR_MCI_INTERRUPT_RX_INVALID_HDR) || (mci_int & AR_MCI_INTERRUPT_CONT_INFO_TIMEOUT)) mci_int &= ~(AR_MCI_INTERRUPT_RX_INVALID_HDR | AR_MCI_INTERRUPT_CONT_INFO_TIMEOUT); - - if (mci_int_rxmsg & 0xfffffffe) - ath_dbg(common, MCI, "MCI not processed mci_int_rxmsg = 0x%x\n", - mci_int_rxmsg); } -- 1.7.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html