Commit 87b0a0b5 authored by David S. Miller's avatar David S. Miller

Merge branch 'for-davem' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless

John W. Linville says:

===================
Please pull this batch of fixes intended for 3.12...

Most of the bits are for iwlwifi -- Johannes says:

"I have a fix for WoWLAN/D3, a PCIe device fix, we're removing a
warning, there's a fix for RF-kill while scanning (which goes together
with a mac80211 fix) and last but not least we have many new PCI IDs."

Also for iwlwifi is a patch from Johannes to correct some merge damage
that crept into the tree before the last merge window.

On top of that, Felix Fietkau sends an ath9k patch to avoid a Tx
scheduling hang when changing channels to do a scan.
====================
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parents 9ed8111d b26082b9
......@@ -208,6 +208,7 @@ static bool ath_complete_reset(struct ath_softc *sc, bool start)
struct ath_hw *ah = sc->sc_ah;
struct ath_common *common = ath9k_hw_common(ah);
unsigned long flags;
int i;
if (ath_startrecv(sc) != 0) {
ath_err(common, "Unable to restart recv logic\n");
......@@ -235,6 +236,15 @@ static bool ath_complete_reset(struct ath_softc *sc, bool start)
}
work:
ath_restart_work(sc);
for (i = 0; i < ATH9K_NUM_TX_QUEUES; i++) {
if (!ATH_TXQ_SETUP(sc, i))
continue;
spin_lock_bh(&sc->tx.txq[i].axq_lock);
ath_txq_schedule(sc, &sc->tx.txq[i]);
spin_unlock_bh(&sc->tx.txq[i].axq_lock);
}
}
ieee80211_wake_queues(sc->hw);
......@@ -539,21 +549,10 @@ irqreturn_t ath_isr(int irq, void *dev)
static int ath_reset(struct ath_softc *sc)
{
int i, r;
int r;
ath9k_ps_wakeup(sc);
r = ath_reset_internal(sc, NULL);
for (i = 0; i < ATH9K_NUM_TX_QUEUES; i++) {
if (!ATH_TXQ_SETUP(sc, i))
continue;
spin_lock_bh(&sc->tx.txq[i].axq_lock);
ath_txq_schedule(sc, &sc->tx.txq[i]);
spin_unlock_bh(&sc->tx.txq[i].axq_lock);
}
ath9k_ps_restore(sc);
return r;
......
......@@ -240,6 +240,12 @@ const struct iwl_cfg iwl6035_2agn_cfg = {
.ht_params = &iwl6000_ht_params,
};
const struct iwl_cfg iwl6035_2agn_sff_cfg = {
.name = "Intel(R) Centrino(R) Ultimate-N 6235 AGN",
IWL_DEVICE_6035,
.ht_params = &iwl6000_ht_params,
};
const struct iwl_cfg iwl1030_bgn_cfg = {
.name = "Intel(R) Centrino(R) Wireless-N 1030 BGN",
IWL_DEVICE_6030,
......
......@@ -280,6 +280,7 @@ extern const struct iwl_cfg iwl2000_2bgn_cfg;
extern const struct iwl_cfg iwl2000_2bgn_d_cfg;
extern const struct iwl_cfg iwl2030_2bgn_cfg;
extern const struct iwl_cfg iwl6035_2agn_cfg;
extern const struct iwl_cfg iwl6035_2agn_sff_cfg;
extern const struct iwl_cfg iwl105_bgn_cfg;
extern const struct iwl_cfg iwl105_bgn_d_cfg;
extern const struct iwl_cfg iwl135_bgn_cfg;
......
......@@ -601,8 +601,10 @@ static inline int iwl_trans_send_cmd(struct iwl_trans *trans,
{
int ret;
WARN_ONCE(trans->state != IWL_TRANS_FW_ALIVE,
"%s bad state = %d", __func__, trans->state);
if (trans->state != IWL_TRANS_FW_ALIVE) {
IWL_ERR(trans, "%s bad state = %d", __func__, trans->state);
return -EIO;
}
if (!(cmd->flags & CMD_ASYNC))
lock_map_acquire_read(&trans->sync_cmd_lockdep_map);
......
......@@ -273,7 +273,10 @@ static void iwl_mvm_power_build_cmd(struct iwl_mvm *mvm,
if (!mvmvif->queue_params[ac].uapsd)
continue;
cmd->flags |= cpu_to_le16(POWER_FLAGS_ADVANCE_PM_ENA_MSK);
if (mvm->cur_ucode != IWL_UCODE_WOWLAN)
cmd->flags |=
cpu_to_le16(POWER_FLAGS_ADVANCE_PM_ENA_MSK);
cmd->uapsd_ac_flags |= BIT(ac);
/* QNDP TID - the highest TID with no admission control */
......
......@@ -394,6 +394,11 @@ static bool iwl_mvm_scan_abort_notif(struct iwl_notif_wait_data *notif_wait,
return false;
}
/*
* If scan cannot be aborted, it means that we had a
* SCAN_COMPLETE_NOTIFICATION in the pipe and it called
* ieee80211_scan_completed already.
*/
IWL_DEBUG_SCAN(mvm, "Scan cannot be aborted, exit now: %d\n",
*resp);
return true;
......@@ -417,14 +422,19 @@ void iwl_mvm_cancel_scan(struct iwl_mvm *mvm)
SCAN_COMPLETE_NOTIFICATION };
int ret;
if (mvm->scan_status == IWL_MVM_SCAN_NONE)
return;
iwl_init_notification_wait(&mvm->notif_wait, &wait_scan_abort,
scan_abort_notif,
ARRAY_SIZE(scan_abort_notif),
iwl_mvm_scan_abort_notif, NULL);
ret = iwl_mvm_send_cmd_pdu(mvm, SCAN_ABORT_CMD, CMD_SYNC, 0, NULL);
ret = iwl_mvm_send_cmd_pdu(mvm, SCAN_ABORT_CMD,
CMD_SYNC | CMD_SEND_IN_RFKILL, 0, NULL);
if (ret) {
IWL_ERR(mvm, "Couldn't send SCAN_ABORT_CMD: %d\n", ret);
/* mac80211's state will be cleaned in the fw_restart flow */
goto out_remove_notif;
}
......
......@@ -139,13 +139,16 @@ static DEFINE_PCI_DEVICE_TABLE(iwl_hw_card_ids) = {
/* 6x00 Series */
{IWL_PCI_DEVICE(0x422B, 0x1101, iwl6000_3agn_cfg)},
{IWL_PCI_DEVICE(0x422B, 0x1108, iwl6000_3agn_cfg)},
{IWL_PCI_DEVICE(0x422B, 0x1121, iwl6000_3agn_cfg)},
{IWL_PCI_DEVICE(0x422B, 0x1128, iwl6000_3agn_cfg)},
{IWL_PCI_DEVICE(0x422C, 0x1301, iwl6000i_2agn_cfg)},
{IWL_PCI_DEVICE(0x422C, 0x1306, iwl6000i_2abg_cfg)},
{IWL_PCI_DEVICE(0x422C, 0x1307, iwl6000i_2bg_cfg)},
{IWL_PCI_DEVICE(0x422C, 0x1321, iwl6000i_2agn_cfg)},
{IWL_PCI_DEVICE(0x422C, 0x1326, iwl6000i_2abg_cfg)},
{IWL_PCI_DEVICE(0x4238, 0x1111, iwl6000_3agn_cfg)},
{IWL_PCI_DEVICE(0x4238, 0x1118, iwl6000_3agn_cfg)},
{IWL_PCI_DEVICE(0x4239, 0x1311, iwl6000i_2agn_cfg)},
{IWL_PCI_DEVICE(0x4239, 0x1316, iwl6000i_2abg_cfg)},
......@@ -153,12 +156,16 @@ static DEFINE_PCI_DEVICE_TABLE(iwl_hw_card_ids) = {
{IWL_PCI_DEVICE(0x0082, 0x1301, iwl6005_2agn_cfg)},
{IWL_PCI_DEVICE(0x0082, 0x1306, iwl6005_2abg_cfg)},
{IWL_PCI_DEVICE(0x0082, 0x1307, iwl6005_2bg_cfg)},
{IWL_PCI_DEVICE(0x0082, 0x1308, iwl6005_2agn_cfg)},
{IWL_PCI_DEVICE(0x0082, 0x1321, iwl6005_2agn_cfg)},
{IWL_PCI_DEVICE(0x0082, 0x1326, iwl6005_2abg_cfg)},
{IWL_PCI_DEVICE(0x0082, 0x1328, iwl6005_2agn_cfg)},
{IWL_PCI_DEVICE(0x0085, 0x1311, iwl6005_2agn_cfg)},
{IWL_PCI_DEVICE(0x0085, 0x1318, iwl6005_2agn_cfg)},
{IWL_PCI_DEVICE(0x0085, 0x1316, iwl6005_2abg_cfg)},
{IWL_PCI_DEVICE(0x0082, 0xC020, iwl6005_2agn_sff_cfg)},
{IWL_PCI_DEVICE(0x0085, 0xC220, iwl6005_2agn_sff_cfg)},
{IWL_PCI_DEVICE(0x0085, 0xC228, iwl6005_2agn_sff_cfg)},
{IWL_PCI_DEVICE(0x0082, 0x4820, iwl6005_2agn_d_cfg)},
{IWL_PCI_DEVICE(0x0082, 0x1304, iwl6005_2agn_mow1_cfg)},/* low 5GHz active */
{IWL_PCI_DEVICE(0x0082, 0x1305, iwl6005_2agn_mow2_cfg)},/* high 5GHz active */
......@@ -240,8 +247,11 @@ static DEFINE_PCI_DEVICE_TABLE(iwl_hw_card_ids) = {
/* 6x35 Series */
{IWL_PCI_DEVICE(0x088E, 0x4060, iwl6035_2agn_cfg)},
{IWL_PCI_DEVICE(0x088E, 0x406A, iwl6035_2agn_sff_cfg)},
{IWL_PCI_DEVICE(0x088F, 0x4260, iwl6035_2agn_cfg)},
{IWL_PCI_DEVICE(0x088F, 0x426A, iwl6035_2agn_sff_cfg)},
{IWL_PCI_DEVICE(0x088E, 0x4460, iwl6035_2agn_cfg)},
{IWL_PCI_DEVICE(0x088E, 0x446A, iwl6035_2agn_sff_cfg)},
{IWL_PCI_DEVICE(0x088E, 0x4860, iwl6035_2agn_cfg)},
{IWL_PCI_DEVICE(0x088F, 0x5260, iwl6035_2agn_cfg)},
......@@ -260,54 +270,86 @@ static DEFINE_PCI_DEVICE_TABLE(iwl_hw_card_ids) = {
#if IS_ENABLED(CONFIG_IWLMVM)
/* 7000 Series */
{IWL_PCI_DEVICE(0x08B1, 0x4070, iwl7260_2ac_cfg)},
{IWL_PCI_DEVICE(0x08B1, 0x4072, iwl7260_2ac_cfg)},
{IWL_PCI_DEVICE(0x08B1, 0x4170, iwl7260_2ac_cfg)},
{IWL_PCI_DEVICE(0x08B1, 0x4060, iwl7260_2n_cfg)},
{IWL_PCI_DEVICE(0x08B1, 0x406A, iwl7260_2n_cfg)},
{IWL_PCI_DEVICE(0x08B1, 0x4160, iwl7260_2n_cfg)},
{IWL_PCI_DEVICE(0x08B1, 0x4062, iwl7260_n_cfg)},
{IWL_PCI_DEVICE(0x08B1, 0x4162, iwl7260_n_cfg)},
{IWL_PCI_DEVICE(0x08B2, 0x4270, iwl7260_2ac_cfg)},
{IWL_PCI_DEVICE(0x08B2, 0x4272, iwl7260_2ac_cfg)},
{IWL_PCI_DEVICE(0x08B2, 0x4260, iwl7260_2n_cfg)},
{IWL_PCI_DEVICE(0x08B2, 0x426A, iwl7260_2n_cfg)},
{IWL_PCI_DEVICE(0x08B2, 0x4262, iwl7260_n_cfg)},
{IWL_PCI_DEVICE(0x08B1, 0x4470, iwl7260_2ac_cfg)},
{IWL_PCI_DEVICE(0x08B1, 0x4472, iwl7260_2ac_cfg)},
{IWL_PCI_DEVICE(0x08B1, 0x4460, iwl7260_2n_cfg)},
{IWL_PCI_DEVICE(0x08B1, 0x446A, iwl7260_2n_cfg)},
{IWL_PCI_DEVICE(0x08B1, 0x4462, iwl7260_n_cfg)},
{IWL_PCI_DEVICE(0x08B1, 0x4870, iwl7260_2ac_cfg)},
{IWL_PCI_DEVICE(0x08B1, 0x486E, iwl7260_2ac_cfg)},
{IWL_PCI_DEVICE(0x08B1, 0x4A70, iwl7260_2ac_cfg_high_temp)},
{IWL_PCI_DEVICE(0x08B1, 0x4A6E, iwl7260_2ac_cfg_high_temp)},
{IWL_PCI_DEVICE(0x08B1, 0x4A6C, iwl7260_2ac_cfg_high_temp)},
{IWL_PCI_DEVICE(0x08B1, 0x4570, iwl7260_2ac_cfg)},
{IWL_PCI_DEVICE(0x08B1, 0x4560, iwl7260_2n_cfg)},
{IWL_PCI_DEVICE(0x08B2, 0x4370, iwl7260_2ac_cfg)},
{IWL_PCI_DEVICE(0x08B2, 0x4360, iwl7260_2n_cfg)},
{IWL_PCI_DEVICE(0x08B1, 0x5070, iwl7260_2ac_cfg)},
{IWL_PCI_DEVICE(0x08B1, 0x4020, iwl7260_2n_cfg)},
{IWL_PCI_DEVICE(0x08B1, 0x402A, iwl7260_2n_cfg)},
{IWL_PCI_DEVICE(0x08B2, 0x4220, iwl7260_2n_cfg)},
{IWL_PCI_DEVICE(0x08B1, 0x4420, iwl7260_2n_cfg)},
{IWL_PCI_DEVICE(0x08B1, 0xC070, iwl7260_2ac_cfg)},
{IWL_PCI_DEVICE(0x08B1, 0xC072, iwl7260_2ac_cfg)},
{IWL_PCI_DEVICE(0x08B1, 0xC170, iwl7260_2ac_cfg)},
{IWL_PCI_DEVICE(0x08B1, 0xC060, iwl7260_2n_cfg)},
{IWL_PCI_DEVICE(0x08B1, 0xC06A, iwl7260_2n_cfg)},
{IWL_PCI_DEVICE(0x08B1, 0xC160, iwl7260_2n_cfg)},
{IWL_PCI_DEVICE(0x08B1, 0xC062, iwl7260_n_cfg)},
{IWL_PCI_DEVICE(0x08B1, 0xC162, iwl7260_n_cfg)},
{IWL_PCI_DEVICE(0x08B1, 0xC770, iwl7260_2ac_cfg)},
{IWL_PCI_DEVICE(0x08B1, 0xC760, iwl7260_2n_cfg)},
{IWL_PCI_DEVICE(0x08B2, 0xC270, iwl7260_2ac_cfg)},
{IWL_PCI_DEVICE(0x08B2, 0xC272, iwl7260_2ac_cfg)},
{IWL_PCI_DEVICE(0x08B2, 0xC260, iwl7260_2n_cfg)},
{IWL_PCI_DEVICE(0x08B2, 0xC26A, iwl7260_n_cfg)},
{IWL_PCI_DEVICE(0x08B2, 0xC262, iwl7260_n_cfg)},
{IWL_PCI_DEVICE(0x08B1, 0xC470, iwl7260_2ac_cfg)},
{IWL_PCI_DEVICE(0x08B1, 0xC472, iwl7260_2ac_cfg)},
{IWL_PCI_DEVICE(0x08B1, 0xC460, iwl7260_2n_cfg)},
{IWL_PCI_DEVICE(0x08B1, 0xC462, iwl7260_n_cfg)},
{IWL_PCI_DEVICE(0x08B1, 0xC570, iwl7260_2ac_cfg)},
{IWL_PCI_DEVICE(0x08B1, 0xC560, iwl7260_2n_cfg)},
{IWL_PCI_DEVICE(0x08B2, 0xC370, iwl7260_2ac_cfg)},
{IWL_PCI_DEVICE(0x08B1, 0xC360, iwl7260_2n_cfg)},
{IWL_PCI_DEVICE(0x08B1, 0xC020, iwl7260_2n_cfg)},
{IWL_PCI_DEVICE(0x08B1, 0xC02A, iwl7260_2n_cfg)},
{IWL_PCI_DEVICE(0x08B2, 0xC220, iwl7260_2n_cfg)},
{IWL_PCI_DEVICE(0x08B1, 0xC420, iwl7260_2n_cfg)},
/* 3160 Series */
{IWL_PCI_DEVICE(0x08B3, 0x0070, iwl3160_2ac_cfg)},
{IWL_PCI_DEVICE(0x08B3, 0x0072, iwl3160_2ac_cfg)},
{IWL_PCI_DEVICE(0x08B3, 0x0170, iwl3160_2ac_cfg)},
{IWL_PCI_DEVICE(0x08B3, 0x0172, iwl3160_2ac_cfg)},
{IWL_PCI_DEVICE(0x08B3, 0x0060, iwl3160_2n_cfg)},
{IWL_PCI_DEVICE(0x08B3, 0x0062, iwl3160_n_cfg)},
{IWL_PCI_DEVICE(0x08B4, 0x0270, iwl3160_2ac_cfg)},
{IWL_PCI_DEVICE(0x08B4, 0x0272, iwl3160_2ac_cfg)},
{IWL_PCI_DEVICE(0x08B3, 0x0470, iwl3160_2ac_cfg)},
{IWL_PCI_DEVICE(0x08B3, 0x0472, iwl3160_2ac_cfg)},
{IWL_PCI_DEVICE(0x08B4, 0x0370, iwl3160_2ac_cfg)},
{IWL_PCI_DEVICE(0x08B3, 0x8070, iwl3160_2ac_cfg)},
{IWL_PCI_DEVICE(0x08B3, 0x8072, iwl3160_2ac_cfg)},
{IWL_PCI_DEVICE(0x08B3, 0x8170, iwl3160_2ac_cfg)},
{IWL_PCI_DEVICE(0x08B3, 0x8172, iwl3160_2ac_cfg)},
{IWL_PCI_DEVICE(0x08B3, 0x8060, iwl3160_2n_cfg)},
{IWL_PCI_DEVICE(0x08B3, 0x8062, iwl3160_n_cfg)},
{IWL_PCI_DEVICE(0x08B4, 0x8270, iwl3160_2ac_cfg)},
{IWL_PCI_DEVICE(0x08B3, 0x8470, iwl3160_2ac_cfg)},
{IWL_PCI_DEVICE(0x08B3, 0x8570, iwl3160_2ac_cfg)},
#endif /* CONFIG_IWLMVM */
{0}
......
......@@ -1401,6 +1401,10 @@ struct iwl_trans *iwl_trans_pcie_alloc(struct pci_dev *pdev,
spin_lock_init(&trans_pcie->reg_lock);
init_waitqueue_head(&trans_pcie->ucode_write_waitq);
err = pci_enable_device(pdev);
if (err)
goto out_no_pci;
if (!cfg->base_params->pcie_l1_allowed) {
/*
* W/A - seems to solve weird behavior. We need to remove this
......@@ -1412,10 +1416,6 @@ struct iwl_trans *iwl_trans_pcie_alloc(struct pci_dev *pdev,
PCIE_LINK_STATE_CLKPM);
}
err = pci_enable_device(pdev);
if (err)
goto out_no_pci;
pci_set_master(pdev);
err = pci_set_dma_mask(pdev, DMA_BIT_MASK(36));
......
......@@ -1102,6 +1102,8 @@ void iwl_trans_pcie_txq_enable(struct iwl_trans *trans, int txq_id, int fifo,
* non-AGG queue.
*/
iwl_clear_bits_prph(trans, SCD_AGGR_SEL, BIT(txq_id));
ssn = trans_pcie->txq[txq_id].q.read_ptr;
}
/* Place first TFD at index corresponding to start sequence number.
......
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