diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-lib.c b/drivers/net/wireless/iwlwifi/iwl-agn-lib.c index 180df01d0916a786e1418a76468a01137cab9fa6..4da4ab23cce7f01f55e9ae06ab768892d9944c1a 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn-lib.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn-lib.c @@ -856,7 +856,7 @@ static u8 iwl_count_chain_bitmap(u32 chain_bitmap) void iwlagn_set_rxon_chain(struct iwl_priv *priv, struct iwl_rxon_context *ctx) { bool is_single = is_single_rx_stream(priv); - bool is_cam = !test_bit(STATUS_POWER_PMI, &priv->shrd->status); + bool is_cam = !test_bit(STATUS_POWER_PMI, &priv->status); u8 idle_rx_cnt, active_rx_cnt, valid_rx_cnt; u32 active_chains; u16 rx_chain; diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.h b/drivers/net/wireless/iwlwifi/iwl-agn.h index cddd9ed7c94f6875eb654b293c1979e50a943758..51001622430b3238e865e773e0527e3019be7394 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn.h +++ b/drivers/net/wireless/iwlwifi/iwl-agn.h @@ -392,6 +392,15 @@ static inline int iwl_is_ready_rf(struct iwl_priv *priv) return iwl_is_ready(priv); } +static inline void iwl_dvm_set_pmi(struct iwl_priv *priv, bool state) +{ + if (state) + set_bit(STATUS_POWER_PMI, &priv->status); + else + clear_bit(STATUS_POWER_PMI, &priv->status); + iwl_trans_set_pmi(trans(priv), state); +} + #ifdef CONFIG_IWLWIFI_DEBUG #define IWL_DEBUG_QUIET_RFKILL(m, fmt, args...) \ do { \ diff --git a/drivers/net/wireless/iwlwifi/iwl-debugfs.c b/drivers/net/wireless/iwlwifi/iwl-debugfs.c index 03fc27db72d1b1be398e5760fa37c98d2228dd20..417fc37f0bbbb83e1dca9ac0cddd22071cfdfbf7 100644 --- a/drivers/net/wireless/iwlwifi/iwl-debugfs.c +++ b/drivers/net/wireless/iwlwifi/iwl-debugfs.c @@ -555,7 +555,7 @@ static ssize_t iwl_dbgfs_status_read(struct file *file, pos += scnprintf(buf + pos, bufsz - pos, "STATUS_SCAN_HW:\t\t %d\n", test_bit(STATUS_SCAN_HW, &priv->status)); pos += scnprintf(buf + pos, bufsz - pos, "STATUS_POWER_PMI:\t %d\n", - test_bit(STATUS_POWER_PMI, &priv->shrd->status)); + test_bit(STATUS_POWER_PMI, &priv->status)); pos += scnprintf(buf + pos, bufsz - pos, "STATUS_FW_ERROR:\t %d\n", test_bit(STATUS_FW_ERROR, &priv->status)); return simple_read_from_buffer(user_buf, count, ppos, buf, pos); diff --git a/drivers/net/wireless/iwlwifi/iwl-power.c b/drivers/net/wireless/iwlwifi/iwl-power.c index 958d9d09aee3f0e55137ac58b7095a535481591d..7bc7a82aba47b73e77d697b12948a73eef41a410 100644 --- a/drivers/net/wireless/iwlwifi/iwl-power.c +++ b/drivers/net/wireless/iwlwifi/iwl-power.c @@ -403,12 +403,12 @@ int iwl_power_set_mode(struct iwl_priv *priv, struct iwl_powertable_cmd *cmd, } if (cmd->flags & IWL_POWER_DRIVER_ALLOW_SLEEP_MSK) - set_bit(STATUS_POWER_PMI, &priv->shrd->status); + iwl_dvm_set_pmi(priv, true); ret = iwl_set_power(priv, cmd); if (!ret) { if (!(cmd->flags & IWL_POWER_DRIVER_ALLOW_SLEEP_MSK)) - clear_bit(STATUS_POWER_PMI, &priv->shrd->status); + iwl_dvm_set_pmi(priv, false); if (update_chains) iwl_update_chain_flags(priv); diff --git a/drivers/net/wireless/iwlwifi/iwl-scan.c b/drivers/net/wireless/iwlwifi/iwl-scan.c index 56becf25656a6b96f75d0e2e1f78891a8d1272a2..dcf5b12071b4012ef355791f135e156f883b7219 100644 --- a/drivers/net/wireless/iwlwifi/iwl-scan.c +++ b/drivers/net/wireless/iwlwifi/iwl-scan.c @@ -850,7 +850,7 @@ static int iwlagn_request_scan(struct iwl_priv *priv, struct ieee80211_vif *vif) * In power save mode while associated use one chain, * otherwise use all chains */ - if (test_bit(STATUS_POWER_PMI, &priv->shrd->status) && + if (test_bit(STATUS_POWER_PMI, &priv->status) && !(priv->hw->conf.flags & IEEE80211_CONF_IDLE)) { /* rx_ant has been set to all valid chains previously */ active_chains = rx_ant & diff --git a/drivers/net/wireless/iwlwifi/iwl-trans-pcie-rx.c b/drivers/net/wireless/iwlwifi/iwl-trans-pcie-rx.c index a070f51fba17addea1ad889e9c6348bfcea44721..ab0f3fc22b87197c87b6ee0066aa29c9a10d4f85 100644 --- a/drivers/net/wireless/iwlwifi/iwl-trans-pcie-rx.c +++ b/drivers/net/wireless/iwlwifi/iwl-trans-pcie-rx.c @@ -146,8 +146,11 @@ void iwl_rx_queue_update_write_ptr(struct iwl_trans *trans, q->write_actual = (q->write & ~0x7); iwl_write32(trans, FH_RSCSR_CHNL0_WPTR, q->write_actual); } else { + struct iwl_trans_pcie *trans_pcie = + IWL_TRANS_GET_PCIE_TRANS(trans); + /* If power-saving is in use, make sure device is awake */ - if (test_bit(STATUS_POWER_PMI, &trans->shrd->status)) { + if (test_bit(STATUS_POWER_PMI, &trans_pcie->status)) { reg = iwl_read32(trans, CSR_UCODE_DRV_GP1); if (reg & CSR_UCODE_DRV_GP1_BIT_MAC_SLEEP) { diff --git a/drivers/net/wireless/iwlwifi/iwl-trans-pcie-tx.c b/drivers/net/wireless/iwlwifi/iwl-trans-pcie-tx.c index 61b0fba5abc72e03a85dfb6b9ab04ad64fa2629a..4684e2310cd89ac9c4f920e854dce0e78cf5b4b3 100644 --- a/drivers/net/wireless/iwlwifi/iwl-trans-pcie-tx.c +++ b/drivers/net/wireless/iwlwifi/iwl-trans-pcie-tx.c @@ -104,8 +104,10 @@ void iwl_txq_update_write_ptr(struct iwl_trans *trans, struct iwl_tx_queue *txq) iwl_write32(trans, HBUS_TARG_WRPTR, txq->q.write_ptr | (txq_id << 8)); } else { + struct iwl_trans_pcie *trans_pcie = + IWL_TRANS_GET_PCIE_TRANS(trans); /* if we're trying to save power */ - if (test_bit(STATUS_POWER_PMI, &trans->shrd->status)) { + if (test_bit(STATUS_POWER_PMI, &trans_pcie->status)) { /* wake up nic if it's powered down ... * uCode will wake up, and interrupt us again, so next * time we'll skip this part. */ diff --git a/drivers/net/wireless/iwlwifi/iwl-trans-pcie.c b/drivers/net/wireless/iwlwifi/iwl-trans-pcie.c index b0b7107c85a429e19771e3890c58b5895a46d879..52e218b2bd375a9f09acb4bd957036757ec44447 100644 --- a/drivers/net/wireless/iwlwifi/iwl-trans-pcie.c +++ b/drivers/net/wireless/iwlwifi/iwl-trans-pcie.c @@ -1518,6 +1518,16 @@ static void iwl_trans_pcie_free(struct iwl_trans *trans) kfree(trans); } +static void iwl_trans_pcie_set_pmi(struct iwl_trans *trans, bool state) +{ + struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); + + if (state) + set_bit(STATUS_POWER_PMI, &trans_pcie->status); + else + clear_bit(STATUS_POWER_PMI, &trans_pcie->status); +} + #ifdef CONFIG_PM_SLEEP static int iwl_trans_pcie_suspend(struct iwl_trans *trans) { @@ -2038,6 +2048,7 @@ const struct iwl_trans_ops trans_ops_pcie = { .write32 = iwl_trans_pcie_write32, .read32 = iwl_trans_pcie_read32, .configure = iwl_trans_pcie_configure, + .set_pmi = iwl_trans_pcie_set_pmi, }; struct iwl_trans *iwl_trans_pcie_alloc(struct iwl_shared *shrd, diff --git a/drivers/net/wireless/iwlwifi/iwl-trans.h b/drivers/net/wireless/iwlwifi/iwl-trans.h index 27853087a803ecf14af7daf81bfebcdf335f034e..66c54c1b404ed696e56ea0977b6eea78be1797cc 100644 --- a/drivers/net/wireless/iwlwifi/iwl-trans.h +++ b/drivers/net/wireless/iwlwifi/iwl-trans.h @@ -364,6 +364,7 @@ struct iwl_trans_config { * @configure: configure parameters required by the transport layer from * the op_mode. May be called several times before start_fw, can't be * called after that. + * @set_pmi: set the power pmi state */ struct iwl_trans_ops { @@ -400,6 +401,7 @@ struct iwl_trans_ops { u32 (*read32)(struct iwl_trans *trans, u32 ofs); void (*configure)(struct iwl_trans *trans, const struct iwl_trans_config *trans_cfg); + void (*set_pmi)(struct iwl_trans *trans, bool state); }; /** @@ -611,6 +613,11 @@ static inline u32 iwl_trans_read32(struct iwl_trans *trans, u32 ofs) return trans->ops->read32(trans, ofs); } +static inline void iwl_trans_set_pmi(struct iwl_trans *trans, bool state) +{ + trans->ops->set_pmi(trans, state); +} + /***************************************************** * Transport layers implementations + their allocation function ******************************************************/