openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

iwlwifi: remove IWL_UCODE_TLV_FLAGS_TIME_EVENT_API_V2 flag 

All the supported firmwares have this flag set.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
This commit is contained in:
Emmanuel Grumbach 2014-03-30 08:40:46 +03:00
parent 3fe47dca04
commit a373f67cbe
3 changed files with 12 additions and 114 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/net/wireless/iwlwifi/iwl-fw.h
View File

@ -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),

53
drivers/net/wireless/iwlwifi/mvm/fw-api.h
View File

@ -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;

71
drivers/net/wireless/iwlwifi/mvm/time-event.c
View File

@ -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) {