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iwlwifi: mvm: check for d0i3 fw capability

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Check for both cfg->d0i3 and fw d0i3 support in order
to enable d0i3 support.

Signed-off-by: Eliad Peller <eliadx.peller@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
This commit is contained in:
Eliad Peller 2014-02-24 12:54:37 +02:00 • committed by Emmanuel Grumbach
parent 660925371b
commit 7bb426ea36
3 changed files with 17 additions and 3 deletions
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8
drivers/net/wireless/iwlwifi/iwl-fw.h
View file

@ -125,6 +125,14 @@ enum iwl_ucode_tlv_flag {
IWL_UCODE_TLV_FLAGS_GO_UAPSD = BIT(30),
};
/**
* enum iwl_ucode_tlv_capa - ucode capabilities
* @IWL_UCODE_TLV_CAPA_D0I3_SUPPORT: supports D0i3
*/
enum iwl_ucode_tlv_capa {
IWL_UCODE_TLV_CAPA_D0I3_SUPPORT = BIT(0),
};
/* The default calibrate table size if not specified by firmware file */
#define IWL_DEFAULT_STANDARD_PHY_CALIBRATE_TBL_SIZE 18
#define IWL_MAX_STANDARD_PHY_CALIBRATE_TBL_SIZE 19

6
drivers/net/wireless/iwlwifi/mvm/mac80211.c
View file

@ -205,7 +205,7 @@ static const struct iwl_fw_bcast_filter iwl_mvm_default_bcast_filters[] = {
void iwl_mvm_ref(struct iwl_mvm *mvm, enum iwl_mvm_ref_type ref_type)
{
if (!mvm->trans->cfg->d0i3)
if (!iwl_mvm_is_d0i3_supported(mvm))
return;
IWL_DEBUG_RPM(mvm, "Take mvm reference - type %d\n", ref_type);
@ -215,7 +215,7 @@ void iwl_mvm_ref(struct iwl_mvm *mvm, enum iwl_mvm_ref_type ref_type)
void iwl_mvm_unref(struct iwl_mvm *mvm, enum iwl_mvm_ref_type ref_type)
{
if (!mvm->trans->cfg->d0i3)
if (!iwl_mvm_is_d0i3_supported(mvm))
return;
IWL_DEBUG_RPM(mvm, "Leave mvm reference - type %d\n", ref_type);
@ -228,7 +228,7 @@ iwl_mvm_unref_all_except(struct iwl_mvm *mvm, enum iwl_mvm_ref_type ref)
{
int i;
if (!mvm->trans->cfg->d0i3)
if (!iwl_mvm_is_d0i3_supported(mvm))
return;
for_each_set_bit(i, mvm->ref_bitmap, IWL_MVM_REF_COUNT) {

6
drivers/net/wireless/iwlwifi/mvm/mvm.h
View file

@ -656,6 +656,12 @@ iwl_mvm_sta_from_staid_protected(struct iwl_mvm *mvm, u8 sta_id)
return iwl_mvm_sta_from_mac80211(sta);
}
static inline bool iwl_mvm_is_d0i3_supported(struct iwl_mvm *mvm)
{
return mvm->trans->cfg->d0i3 &&
(mvm->fw->ucode_capa.capa[0] & IWL_UCODE_TLV_CAPA_D0I3_SUPPORT);
}
extern const u8 iwl_mvm_ac_to_tx_fifo[];
struct iwl_rate_info {