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iwlwifi: mvm: remove support for legacy power API

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If the driver detects old firmware, we disable support for
power management.
This greatly simplifies the code.

Reviewed-by: Alexander Bondar <alexander.bondar@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
This commit is contained in:
Emmanuel Grumbach
2014-01-28 10:17:18 +02:00
parent 474b50c308
commit c1cb92fc1e
11 changed files with 62 additions and 434 deletions
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62
drivers/net/wireless/iwlwifi/mvm/mvm.h
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@@ -92,7 +92,6 @@ enum iwl_mvm_tx_fifo {
};
extern struct ieee80211_ops iwl_mvm_hw_ops;
extern const struct iwl_mvm_power_ops pm_legacy_ops;
extern const struct iwl_mvm_power_ops pm_mac_ops;
/**
@@ -159,20 +158,6 @@ enum iwl_power_scheme {
IEEE80211_WMM_IE_STA_QOSINFO_AC_BE)
#define IWL_UAPSD_MAX_SP IEEE80211_WMM_IE_STA_QOSINFO_SP_2
struct iwl_mvm_power_ops {
int (*power_update_mode)(struct iwl_mvm *mvm,
struct ieee80211_vif *vif);
int (*power_update_device_mode)(struct iwl_mvm *mvm);
int (*power_disable)(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
void (*power_update_binding)(struct iwl_mvm *mvm,
struct ieee80211_vif *vif, bool assign);
#ifdef CONFIG_IWLWIFI_DEBUGFS
int (*power_dbgfs_read)(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
char *buf, int bufsz);
#endif
};
#ifdef CONFIG_IWLWIFI_DEBUGFS
enum iwl_dbgfs_pm_mask {
MVM_DEBUGFS_PM_KEEP_ALIVE = BIT(0),
@@ -590,8 +575,6 @@ struct iwl_mvm {
struct iwl_mvm_tt_mgmt thermal_throttle;
s32 temperature; /* Celsius */
const struct iwl_mvm_power_ops *pm_ops;
#ifdef CONFIG_NL80211_TESTMODE
u32 noa_duration;
struct ieee80211_vif *noa_vif;
@@ -826,48 +809,23 @@ iwl_mvm_vif_dbgfs_clean(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
/* rate scaling */
int iwl_mvm_send_lq_cmd(struct iwl_mvm *mvm, struct iwl_lq_cmd *lq, bool init);
/* power managment */
static inline int iwl_mvm_power_update_mode(struct iwl_mvm *mvm,
struct ieee80211_vif *vif)
{
return mvm->pm_ops->power_update_mode(mvm, vif);
}
/* power management */
int iwl_power_legacy_set_cam_mode(struct iwl_mvm *mvm);
static inline int iwl_mvm_power_disable(struct iwl_mvm *mvm,
struct ieee80211_vif *vif)
{
return mvm->pm_ops->power_disable(mvm, vif);
}
static inline int iwl_mvm_power_update_device_mode(struct iwl_mvm *mvm)
{
if (mvm->pm_ops->power_update_device_mode)
return mvm->pm_ops->power_update_device_mode(mvm);
return 0;
}
static inline void iwl_mvm_power_update_binding(struct iwl_mvm *mvm,
struct ieee80211_vif *vif,
bool assign)
{
if (mvm->pm_ops->power_update_binding)
mvm->pm_ops->power_update_binding(mvm, vif, assign);
}
int iwl_mvm_power_mac_update_mode(struct iwl_mvm *mvm,
struct ieee80211_vif *vif);
int iwl_mvm_power_mac_disable(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
int iwl_mvm_power_update_device(struct iwl_mvm *mvm);
void iwl_mvm_power_update_binding(struct iwl_mvm *mvm,
struct ieee80211_vif *vif, bool assign);
int iwl_mvm_power_mac_dbgfs_read(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
char *buf, int bufsz);
void iwl_mvm_power_vif_assoc(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
int iwl_mvm_power_uapsd_misbehaving_ap_notif(struct iwl_mvm *mvm,
struct iwl_rx_cmd_buffer *rxb,
struct iwl_device_cmd *cmd);
#ifdef CONFIG_IWLWIFI_DEBUGFS
static inline int iwl_mvm_power_dbgfs_read(struct iwl_mvm *mvm,
struct ieee80211_vif *vif,
char *buf, int bufsz)
{
return mvm->pm_ops->power_dbgfs_read(mvm, vif, buf, bufsz);
}
#endif
int iwl_mvm_leds_init(struct iwl_mvm *mvm);
void iwl_mvm_leds_exit(struct iwl_mvm *mvm);