From a373f67cbef25f24af10a3e868bca1f363996eec Mon Sep 17 00:00:00 2001 From: Emmanuel Grumbach Date: Sun, 30 Mar 2014 08:40:46 +0300 Subject: [PATCH] iwlwifi: remove IWL_UCODE_TLV_FLAGS_TIME_EVENT_API_V2 flag All the supported firmwares have this flag set. Signed-off-by: Emmanuel Grumbach --- drivers/net/wireless/iwlwifi/iwl-fw.h | 2 - drivers/net/wireless/iwlwifi/mvm/fw-api.h | 53 ++------------------ drivers/net/wireless/iwlwifi/mvm/time-event.c | 71 +++------------------------ 3 files changed, 12 insertions(+), 114 deletions(-) diff --git a/drivers/net/wireless/iwlwifi/iwl-fw.h b/drivers/net/wireless/iwlwifi/iwl-fw.h index 7d5e7ba..04eac6e 100644 --- a/drivers/net/wireless/iwlwifi/iwl-fw.h +++ b/drivers/net/wireless/iwlwifi/iwl-fw.h @@ -77,7 +77,6 @@ * @IWL_UCODE_TLV_FLAGS_UAPSD: This uCode image supports uAPSD * @IWL_UCODE_TLV_FLAGS_SHORT_BL: 16 entries of black list instead of 64 in scan * offload profile config command. - * @IWL_UCODE_TLV_FLAGS_TIME_EVENT_API_V2: using the new time event API. * @IWL_UCODE_TLV_FLAGS_D3_6_IPV6_ADDRS: D3 image supports up to six * (rather than two) IPv6 addresses * @IWL_UCODE_TLV_FLAGS_BF_UPDATED: new beacon filtering API @@ -107,7 +106,6 @@ enum iwl_ucode_tlv_flag { IWL_UCODE_TLV_FLAGS_P2P = BIT(3), IWL_UCODE_TLV_FLAGS_DW_BC_TABLE = BIT(4), IWL_UCODE_TLV_FLAGS_SHORT_BL = BIT(7), - IWL_UCODE_TLV_FLAGS_TIME_EVENT_API_V2 = BIT(9), IWL_UCODE_TLV_FLAGS_D3_6_IPV6_ADDRS = BIT(10), IWL_UCODE_TLV_FLAGS_BF_UPDATED = BIT(11), IWL_UCODE_TLV_FLAGS_NO_BASIC_SSID = BIT(12), diff --git a/drivers/net/wireless/iwlwifi/mvm/fw-api.h b/drivers/net/wireless/iwlwifi/mvm/fw-api.h index 6e75b52..48554da 100644 --- a/drivers/net/wireless/iwlwifi/mvm/fw-api.h +++ b/drivers/net/wireless/iwlwifi/mvm/fw-api.h @@ -604,52 +604,7 @@ enum { TE_V1_NOTIF_INTERNAL_FRAG_END = BIT(7), }; /* MAC_EVENT_ACTION_API_E_VER_2 */ - -/** - * struct iwl_time_event_cmd_api_v1 - configuring Time Events - * with struct MAC_TIME_EVENT_DATA_API_S_VER_1 (see also - * with version 2. determined by IWL_UCODE_TLV_FLAGS) - * ( TIME_EVENT_CMD = 0x29 ) - * @id_and_color: ID and color of the relevant MAC - * @action: action to perform, one of FW_CTXT_ACTION_* - * @id: this field has two meanings, depending on the action: - * If the action is ADD, then it means the type of event to add. - * For all other actions it is the unique event ID assigned when the - * event was added by the FW. - * @apply_time: When to start the Time Event (in GP2) - * @max_delay: maximum delay to event's start (apply time), in TU - * @depends_on: the unique ID of the event we depend on (if any) - * @interval: interval between repetitions, in TU - * @interval_reciprocal: 2^32 / interval - * @duration: duration of event in TU - * @repeat: how many repetitions to do, can be TE_REPEAT_ENDLESS - * @dep_policy: one of TE_V1_INDEPENDENT, TE_V1_DEP_OTHER, TE_V1_DEP_TSF - * and TE_V1_EVENT_SOCIOPATHIC - * @is_present: 0 or 1, are we present or absent during the Time Event - * @max_frags: maximal number of fragments the Time Event can be divided to - * @notify: notifications using TE_V1_NOTIF_* (whom to notify when) - */ -struct iwl_time_event_cmd_v1 { - /* COMMON_INDEX_HDR_API_S_VER_1 */ - __le32 id_and_color; - __le32 action; - __le32 id; - /* MAC_TIME_EVENT_DATA_API_S_VER_1 */ - __le32 apply_time; - __le32 max_delay; - __le32 dep_policy; - __le32 depends_on; - __le32 is_present; - __le32 max_frags; - __le32 interval; - __le32 interval_reciprocal; - __le32 duration; - __le32 repeat; - __le32 notify; -} __packed; /* MAC_TIME_EVENT_CMD_API_S_VER_1 */ - - -/* Time event - defines for command API v2 */ +/* Time event - defines for command API */ /* * @TE_V2_FRAG_NONE: fragmentation of the time event is NOT allowed. @@ -680,7 +635,7 @@ enum { #define TE_V2_PLACEMENT_POS 12 #define TE_V2_ABSENCE_POS 15 -/* Time event policy values (for time event cmd api v2) +/* Time event policy values * A notification (both event and fragment) includes a status indicating weather * the FW was able to schedule the event or not. For fragment start/end * notification the status is always success. There is no start/end fragment @@ -727,7 +682,7 @@ enum { }; /** - * struct iwl_time_event_cmd_api_v2 - configuring Time Events + * struct iwl_time_event_cmd_api - configuring Time Events * with struct MAC_TIME_EVENT_DATA_API_S_VER_2 (see also * with version 1. determined by IWL_UCODE_TLV_FLAGS) * ( TIME_EVENT_CMD = 0x29 ) @@ -750,7 +705,7 @@ enum { * TE_EVENT_SOCIOPATHIC * using TE_ABSENCE and using TE_NOTIF_* */ -struct iwl_time_event_cmd_v2 { +struct iwl_time_event_cmd { /* COMMON_INDEX_HDR_API_S_VER_1 */ __le32 id_and_color; __le32 action; diff --git a/drivers/net/wireless/iwlwifi/mvm/time-event.c b/drivers/net/wireless/iwlwifi/mvm/time-event.c index 6133124..a940293 100644 --- a/drivers/net/wireless/iwlwifi/mvm/time-event.c +++ b/drivers/net/wireless/iwlwifi/mvm/time-event.c @@ -273,67 +273,10 @@ static bool iwl_mvm_time_event_response(struct iwl_notif_wait_data *notif_wait, return true; } -/* used to convert from time event API v2 to v1 */ -#define TE_V2_DEP_POLICY_MSK (TE_V2_DEP_OTHER | TE_V2_DEP_TSF |\ - TE_V2_EVENT_SOCIOPATHIC) -static inline u16 te_v2_get_notify(__le16 policy) -{ - return le16_to_cpu(policy) & TE_V2_NOTIF_MSK; -} - -static inline u16 te_v2_get_dep_policy(__le16 policy) -{ - return (le16_to_cpu(policy) & TE_V2_DEP_POLICY_MSK) >> - TE_V2_PLACEMENT_POS; -} - -static inline u16 te_v2_get_absence(__le16 policy) -{ - return (le16_to_cpu(policy) & TE_V2_ABSENCE) >> TE_V2_ABSENCE_POS; -} - -static void iwl_mvm_te_v2_to_v1(const struct iwl_time_event_cmd_v2 *cmd_v2, - struct iwl_time_event_cmd_v1 *cmd_v1) -{ - cmd_v1->id_and_color = cmd_v2->id_and_color; - cmd_v1->action = cmd_v2->action; - cmd_v1->id = cmd_v2->id; - cmd_v1->apply_time = cmd_v2->apply_time; - cmd_v1->max_delay = cmd_v2->max_delay; - cmd_v1->depends_on = cmd_v2->depends_on; - cmd_v1->interval = cmd_v2->interval; - cmd_v1->duration = cmd_v2->duration; - if (cmd_v2->repeat == TE_V2_REPEAT_ENDLESS) - cmd_v1->repeat = cpu_to_le32(TE_V1_REPEAT_ENDLESS); - else - cmd_v1->repeat = cpu_to_le32(cmd_v2->repeat); - cmd_v1->max_frags = cpu_to_le32(cmd_v2->max_frags); - cmd_v1->interval_reciprocal = 0; /* unused */ - - cmd_v1->dep_policy = cpu_to_le32(te_v2_get_dep_policy(cmd_v2->policy)); - cmd_v1->is_present = cpu_to_le32(!te_v2_get_absence(cmd_v2->policy)); - cmd_v1->notify = cpu_to_le32(te_v2_get_notify(cmd_v2->policy)); -} - -static int iwl_mvm_send_time_event_cmd(struct iwl_mvm *mvm, - const struct iwl_time_event_cmd_v2 *cmd) -{ - struct iwl_time_event_cmd_v1 cmd_v1; - - if (mvm->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_TIME_EVENT_API_V2) - return iwl_mvm_send_cmd_pdu(mvm, TIME_EVENT_CMD, CMD_SYNC, - sizeof(*cmd), cmd); - - iwl_mvm_te_v2_to_v1(cmd, &cmd_v1); - return iwl_mvm_send_cmd_pdu(mvm, TIME_EVENT_CMD, CMD_SYNC, - sizeof(cmd_v1), &cmd_v1); -} - - static int iwl_mvm_time_event_send_add(struct iwl_mvm *mvm, struct ieee80211_vif *vif, struct iwl_mvm_time_event_data *te_data, - struct iwl_time_event_cmd_v2 *te_cmd) + struct iwl_time_event_cmd *te_cmd) { static const u8 time_event_response[] = { TIME_EVENT_CMD }; struct iwl_notification_wait wait_time_event; @@ -369,7 +312,8 @@ static int iwl_mvm_time_event_send_add(struct iwl_mvm *mvm, ARRAY_SIZE(time_event_response), iwl_mvm_time_event_response, te_data); - ret = iwl_mvm_send_time_event_cmd(mvm, te_cmd); + ret = iwl_mvm_send_cmd_pdu(mvm, TIME_EVENT_CMD, CMD_SYNC, + sizeof(*te_cmd), te_cmd); if (ret) { IWL_ERR(mvm, "Couldn't send TIME_EVENT_CMD: %d\n", ret); iwl_remove_notification(&mvm->notif_wait, &wait_time_event); @@ -397,7 +341,7 @@ void iwl_mvm_protect_session(struct iwl_mvm *mvm, { struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); struct iwl_mvm_time_event_data *te_data = &mvmvif->time_event_data; - struct iwl_time_event_cmd_v2 time_cmd = {}; + struct iwl_time_event_cmd time_cmd = {}; lockdep_assert_held(&mvm->mutex); @@ -453,7 +397,7 @@ void iwl_mvm_remove_time_event(struct iwl_mvm *mvm, struct iwl_mvm_vif *mvmvif, struct iwl_mvm_time_event_data *te_data) { - struct iwl_time_event_cmd_v2 time_cmd = {}; + struct iwl_time_event_cmd time_cmd = {}; u32 id, uid; int ret; @@ -490,7 +434,8 @@ void iwl_mvm_remove_time_event(struct iwl_mvm *mvm, cpu_to_le32(FW_CMD_ID_AND_COLOR(mvmvif->id, mvmvif->color)); IWL_DEBUG_TE(mvm, "Removing TE 0x%x\n", le32_to_cpu(time_cmd.id)); - ret = iwl_mvm_send_time_event_cmd(mvm, &time_cmd); + ret = iwl_mvm_send_cmd_pdu(mvm, TIME_EVENT_CMD, CMD_SYNC, + sizeof(time_cmd), &time_cmd); if (WARN_ON(ret)) return; } @@ -510,7 +455,7 @@ int iwl_mvm_start_p2p_roc(struct iwl_mvm *mvm, struct ieee80211_vif *vif, { struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); struct iwl_mvm_time_event_data *te_data = &mvmvif->time_event_data; - struct iwl_time_event_cmd_v2 time_cmd = {}; + struct iwl_time_event_cmd time_cmd = {}; lockdep_assert_held(&mvm->mutex); if (te_data->running) { -- 2.7.4