AcoSail/kernel_optimize_test
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Merge remote-tracking branch 'mac80211/master' into mac80211-next

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This commit is contained in:
Johannes Berg 2013-05-25 00:01:30 +02:00
commit dde7dc759b
25 changed files with 256 additions and 179 deletions
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5
drivers/net/wireless/ath/ath5k/base.c
View File

@ -2369,6 +2369,9 @@ ath5k_tx_complete_poll_work(struct work_struct *work)
int i;
bool needreset = false;
if (!test_bit(ATH_STAT_STARTED, ah->status))
return;
mutex_lock(&ah->lock);
for (i = 0; i < ARRAY_SIZE(ah->txqs); i++) {
@ -2676,6 +2679,7 @@ int ath5k_start(struct ieee80211_hw *hw)
mmiowb();
mutex_unlock(&ah->lock);
set_bit(ATH_STAT_STARTED, ah->status);
ieee80211_queue_delayed_work(ah->hw, &ah->tx_complete_work,
msecs_to_jiffies(ATH5K_TX_COMPLETE_POLL_INT));
@ -2737,6 +2741,7 @@ void ath5k_stop(struct ieee80211_hw *hw)
ath5k_stop_tasklets(ah);
clear_bit(ATH_STAT_STARTED, ah->status);
cancel_delayed_work_sync(&ah->tx_complete_work);
if (!ath5k_modparam_no_hw_rfkill_switch)

138
drivers/net/wireless/ath/ath9k/ar9565_1p0_initvals.h
View File

@ -233,9 +233,9 @@ static const u32 ar9565_1p0_baseband_core[][2] = {
{0x00009d10, 0x01834061},
{0x00009d14, 0x00c00400},
{0x00009d18, 0x00000000},
{0x00009e08, 0x0078230c},
{0x00009e24, 0x990bb515},
{0x00009e28, 0x126f0000},
{0x00009e08, 0x0038230c},
{0x00009e24, 0x9907b515},
{0x00009e28, 0x126f0600},
{0x00009e30, 0x06336f77},
{0x00009e34, 0x6af6532f},
{0x00009e38, 0x0cc80c00},
@ -337,7 +337,7 @@ static const u32 ar9565_1p0_baseband_core[][2] = {
static const u32 ar9565_1p0_baseband_postamble[][5] = {
/* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */
{0x00009810, 0xd00a8005, 0xd00a8005, 0xd00a8005, 0xd00a800d},
{0x00009810, 0xd00a8005, 0xd00a8005, 0xd00a8005, 0xd00a8009},
{0x00009820, 0x206a022e, 0x206a022e, 0x206a012e, 0x206a01ae},
{0x00009824, 0x5ac640d0, 0x5ac640d0, 0x5ac640d0, 0x63c640da},
{0x00009828, 0x06903081, 0x06903081, 0x06903881, 0x09143c81},
@ -345,9 +345,9 @@ static const u32 ar9565_1p0_baseband_postamble[][5] = {
{0x00009830, 0x0000059c, 0x0000059c, 0x0000059c, 0x0000059c},
{0x00009c00, 0x000000c4, 0x000000c4, 0x000000c4, 0x000000c4},
{0x00009e00, 0x0372111a, 0x0372111a, 0x037216a0, 0x037216a0},
{0x00009e04, 0x00802020, 0x00802020, 0x00802020, 0x00802020},
{0x00009e0c, 0x6c4000e2, 0x6d4000e2, 0x6d4000e2, 0x6c4000d8},
{0x00009e10, 0x7ec88d2e, 0x7ec88d2e, 0x7ec84d2e, 0x7ec86d2e},
{0x00009e04, 0x00802020, 0x00802020, 0x00142020, 0x00142020},
{0x00009e0c, 0x6c4000e2, 0x6d4000e2, 0x6d4000e2, 0x6c4000e2},
{0x00009e10, 0x7ec88d2e, 0x7ec88d2e, 0x7ec84d2e, 0x7ec84d2e},
{0x00009e14, 0x37b95d5e, 0x37b9605e, 0x3379605e, 0x33795d5e},
{0x00009e18, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
{0x00009e1c, 0x0001cf9c, 0x0001cf9c, 0x00021f9c, 0x00021f9c},
@ -450,6 +450,8 @@ static const u32 ar9565_1p0_soc_postamble[][5] = {
static const u32 ar9565_1p0_Common_rx_gain_table[][2] = {
/* Addr allmodes */
{0x00004050, 0x00300300},
{0x0000406c, 0x00100000},
{0x0000a000, 0x00010000},
{0x0000a004, 0x00030002},
{0x0000a008, 0x00050004},
@ -498,27 +500,27 @@ static const u32 ar9565_1p0_Common_rx_gain_table[][2] = {
{0x0000a0b4, 0x00000000},
{0x0000a0b8, 0x00000000},
{0x0000a0bc, 0x00000000},
{0x0000a0c0, 0x001f0000},
{0x0000a0c4, 0x01000101},
{0x0000a0c8, 0x011e011f},
{0x0000a0cc, 0x011c011d},
{0x0000a0d0, 0x02030204},
{0x0000a0d4, 0x02010202},
{0x0000a0d8, 0x021f0200},
{0x0000a0dc, 0x0302021e},
{0x0000a0e0, 0x03000301},
{0x0000a0e4, 0x031e031f},
{0x0000a0e8, 0x0402031d},
{0x0000a0ec, 0x04000401},
{0x0000a0f0, 0x041e041f},
{0x0000a0f4, 0x0502041d},
{0x0000a0f8, 0x05000501},
{0x0000a0fc, 0x051e051f},
{0x0000a100, 0x06010602},
{0x0000a104, 0x061f0600},
{0x0000a108, 0x061d061e},
{0x0000a10c, 0x07020703},
{0x0000a110, 0x07000701},
{0x0000a0c0, 0x00bf00a0},
{0x0000a0c4, 0x11a011a1},
{0x0000a0c8, 0x11be11bf},
{0x0000a0cc, 0x11bc11bd},
{0x0000a0d0, 0x22632264},
{0x0000a0d4, 0x22612262},
{0x0000a0d8, 0x227f2260},
{0x0000a0dc, 0x4322227e},
{0x0000a0e0, 0x43204321},
{0x0000a0e4, 0x433e433f},
{0x0000a0e8, 0x4462433d},
{0x0000a0ec, 0x44604461},
{0x0000a0f0, 0x447e447f},
{0x0000a0f4, 0x5582447d},
{0x0000a0f8, 0x55805581},
{0x0000a0fc, 0x559e559f},
{0x0000a100, 0x66816682},
{0x0000a104, 0x669f6680},
{0x0000a108, 0x669d669e},
{0x0000a10c, 0x77627763},
{0x0000a110, 0x77607761},
{0x0000a114, 0x00000000},
{0x0000a118, 0x00000000},
{0x0000a11c, 0x00000000},
@ -530,27 +532,27 @@ static const u32 ar9565_1p0_Common_rx_gain_table[][2] = {
{0x0000a134, 0x00000000},
{0x0000a138, 0x00000000},
{0x0000a13c, 0x00000000},
{0x0000a140, 0x001f0000},
{0x0000a144, 0x01000101},
{0x0000a148, 0x011e011f},
{0x0000a14c, 0x011c011d},
{0x0000a150, 0x02030204},
{0x0000a154, 0x02010202},
{0x0000a158, 0x021f0200},
{0x0000a15c, 0x0302021e},
{0x0000a160, 0x03000301},
{0x0000a164, 0x031e031f},
{0x0000a168, 0x0402031d},
{0x0000a16c, 0x04000401},
{0x0000a170, 0x041e041f},
{0x0000a174, 0x0502041d},
{0x0000a178, 0x05000501},
{0x0000a17c, 0x051e051f},
{0x0000a180, 0x06010602},
{0x0000a184, 0x061f0600},
{0x0000a188, 0x061d061e},
{0x0000a18c, 0x07020703},
{0x0000a190, 0x07000701},
{0x0000a140, 0x00bf00a0},
{0x0000a144, 0x11a011a1},
{0x0000a148, 0x11be11bf},
{0x0000a14c, 0x11bc11bd},
{0x0000a150, 0x22632264},
{0x0000a154, 0x22612262},
{0x0000a158, 0x227f2260},
{0x0000a15c, 0x4322227e},
{0x0000a160, 0x43204321},
{0x0000a164, 0x433e433f},
{0x0000a168, 0x4462433d},
{0x0000a16c, 0x44604461},
{0x0000a170, 0x447e447f},
{0x0000a174, 0x5582447d},
{0x0000a178, 0x55805581},
{0x0000a17c, 0x559e559f},
{0x0000a180, 0x66816682},
{0x0000a184, 0x669f6680},
{0x0000a188, 0x669d669e},
{0x0000a18c, 0x77e677e7},
{0x0000a190, 0x77e477e5},
{0x0000a194, 0x00000000},
{0x0000a198, 0x00000000},
{0x0000a19c, 0x00000000},
@ -770,7 +772,7 @@ static const u32 ar9565_1p0_Modes_lowest_ob_db_tx_gain_table[][5] = {
static const u32 ar9565_1p0_pciephy_clkreq_disable_L1[][2] = {
/* Addr allmodes */
{0x00018c00, 0x18213ede},
{0x00018c00, 0x18212ede},
{0x00018c04, 0x000801d8},
{0x00018c08, 0x0003780c},
};
@ -889,8 +891,8 @@ static const u32 ar9565_1p0_common_wo_xlna_rx_gain_table[][2] = {
{0x0000a180, 0x66816682},
{0x0000a184, 0x669f6680},
{0x0000a188, 0x669d669e},
{0x0000a18c, 0x77627763},
{0x0000a190, 0x77607761},
{0x0000a18c, 0x77e677e7},
{0x0000a190, 0x77e477e5},
{0x0000a194, 0x00000000},
{0x0000a198, 0x00000000},
{0x0000a19c, 0x00000000},
@ -1114,7 +1116,7 @@ static const u32 ar9565_1p0_modes_high_ob_db_tx_gain_table[][5] = {
{0x0000a2e0, 0xffecec00, 0xffecec00, 0xfd339c84, 0xfd339c84},
{0x0000a2e4, 0xfc0f0000, 0xfc0f0000, 0xfec3e000, 0xfec3e000},
{0x0000a2e8, 0xfc100000, 0xfc100000, 0xfffc0000, 0xfffc0000},
{0x0000a410, 0x000050d9, 0x000050d9, 0x000050d9, 0x000050d9},
{0x0000a410, 0x000050d9, 0x000050d9, 0x000050df, 0x000050df},
{0x0000a500, 0x00002220, 0x00002220, 0x00000000, 0x00000000},
{0x0000a504, 0x06002223, 0x06002223, 0x04000002, 0x04000002},
{0x0000a508, 0x0b022220, 0x0b022220, 0x08000004, 0x08000004},
@ -1140,13 +1142,13 @@ static const u32 ar9565_1p0_modes_high_ob_db_tx_gain_table[][5] = {
{0x0000a558, 0x69027f56, 0x69027f56, 0x53001ce5, 0x53001ce5},
{0x0000a55c, 0x6d029f56, 0x6d029f56, 0x57001ce9, 0x57001ce9},
{0x0000a560, 0x73049f56, 0x73049f56, 0x5b001ceb, 0x5b001ceb},
{0x0000a564, 0x7804ff56, 0x7804ff56, 0x5d001eec, 0x5d001eec},
{0x0000a568, 0x7804ff56, 0x7804ff56, 0x5d001eec, 0x5d001eec},
{0x0000a56c, 0x7804ff56, 0x7804ff56, 0x5d001eec, 0x5d001eec},
{0x0000a570, 0x7804ff56, 0x7804ff56, 0x5d001eec, 0x5d001eec},
{0x0000a574, 0x7804ff56, 0x7804ff56, 0x5d001eec, 0x5d001eec},
{0x0000a578, 0x7804ff56, 0x7804ff56, 0x5d001eec, 0x5d001eec},
{0x0000a57c, 0x7804ff56, 0x7804ff56, 0x5d001eec, 0x5d001eec},
{0x0000a564, 0x7804ff56, 0x7804ff56, 0x60001cf0, 0x60001cf0},
{0x0000a568, 0x7804ff56, 0x7804ff56, 0x61001cf1, 0x61001cf1},
{0x0000a56c, 0x7804ff56, 0x7804ff56, 0x62001cf2, 0x62001cf2},
{0x0000a570, 0x7804ff56, 0x7804ff56, 0x63001cf3, 0x63001cf3},
{0x0000a574, 0x7804ff56, 0x7804ff56, 0x64001cf4, 0x64001cf4},
{0x0000a578, 0x7804ff56, 0x7804ff56, 0x66001ff6, 0x66001ff6},
{0x0000a57c, 0x7804ff56, 0x7804ff56, 0x66001ff6, 0x66001ff6},
{0x0000a600, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
{0x0000a604, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
{0x0000a608, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
@ -1174,7 +1176,7 @@ static const u32 ar9565_1p0_modes_high_power_tx_gain_table[][5] = {
{0x0000a2e0, 0xffecec00, 0xffecec00, 0xfd339c84, 0xfd339c84},
{0x0000a2e4, 0xfc0f0000, 0xfc0f0000, 0xfec3e000, 0xfec3e000},
{0x0000a2e8, 0xfc100000, 0xfc100000, 0xfffc0000, 0xfffc0000},
{0x0000a410, 0x000050d9, 0x000050d9, 0x000050d9, 0x000050d9},
{0x0000a410, 0x000050d9, 0x000050d9, 0x000050df, 0x000050df},
{0x0000a500, 0x00002220, 0x00002220, 0x00000000, 0x00000000},
{0x0000a504, 0x06002223, 0x06002223, 0x04000002, 0x04000002},
{0x0000a508, 0x0a022220, 0x0a022220, 0x08000004, 0x08000004},
@ -1200,13 +1202,13 @@ static const u32 ar9565_1p0_modes_high_power_tx_gain_table[][5] = {
{0x0000a558, 0x66027f56, 0x66027f56, 0x4c001ce5, 0x4c001ce5},
{0x0000a55c, 0x6a029f56, 0x6a029f56, 0x50001ce9, 0x50001ce9},
{0x0000a560, 0x70049f56, 0x70049f56, 0x54001ceb, 0x54001ceb},
{0x0000a564, 0x7504ff56, 0x7504ff56, 0x56001eec, 0x56001eec},
{0x0000a568, 0x7504ff56, 0x7504ff56, 0x56001eec, 0x56001eec},
{0x0000a56c, 0x7504ff56, 0x7504ff56, 0x56001eec, 0x56001eec},
{0x0000a570, 0x7504ff56, 0x7504ff56, 0x56001eec, 0x56001eec},
{0x0000a574, 0x7504ff56, 0x7504ff56, 0x56001eec, 0x56001eec},
{0x0000a578, 0x7504ff56, 0x7504ff56, 0x56001eec, 0x56001eec},
{0x0000a57c, 0x7504ff56, 0x7504ff56, 0x56001eec, 0x56001eec},
{0x0000a564, 0x7504ff56, 0x7504ff56, 0x59001cf0, 0x59001cf0},
{0x0000a568, 0x7504ff56, 0x7504ff56, 0x5a001cf1, 0x5a001cf1},
{0x0000a56c, 0x7504ff56, 0x7504ff56, 0x5b001cf2, 0x5b001cf2},
{0x0000a570, 0x7504ff56, 0x7504ff56, 0x5c001cf3, 0x5c001cf3},
{0x0000a574, 0x7504ff56, 0x7504ff56, 0x5d001cf4, 0x5d001cf4},
{0x0000a578, 0x7504ff56, 0x7504ff56, 0x5f001ff6, 0x5f001ff6},
{0x0000a57c, 0x7504ff56, 0x7504ff56, 0x5f001ff6, 0x5f001ff6},
{0x0000a600, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
{0x0000a604, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
{0x0000a608, 0x00000000, 0x00000000, 0x00000000, 0x00000000},

10
drivers/net/wireless/ath/ath9k/main.c
View File

@ -227,13 +227,13 @@ static bool ath_complete_reset(struct ath_softc *sc, bool start)
if (!test_bit(SC_OP_BEACONS, &sc->sc_flags))
goto work;
ath9k_set_beacon(sc);
if (ah->opmode == NL80211_IFTYPE_STATION &&
test_bit(SC_OP_PRIM_STA_VIF, &sc->sc_flags)) {
spin_lock_irqsave(&sc->sc_pm_lock, flags);
sc->ps_flags |= PS_BEACON_SYNC | PS_WAIT_FOR_BEACON;
spin_unlock_irqrestore(&sc->sc_pm_lock, flags);
} else {
ath9k_set_beacon(sc);
}
work:
ath_restart_work(sc);
@ -1332,6 +1332,7 @@ static int ath9k_sta_add(struct ieee80211_hw *hw,
struct ath_common *common = ath9k_hw_common(sc->sc_ah);
struct ath_node *an = (struct ath_node *) sta->drv_priv;
struct ieee80211_key_conf ps_key = { };
int key;
ath_node_attach(sc, sta, vif);
@ -1339,7 +1340,9 @@ static int ath9k_sta_add(struct ieee80211_hw *hw,
vif->type != NL80211_IFTYPE_AP_VLAN)
return 0;
an->ps_key = ath_key_config(common, vif, sta, &ps_key);
key = ath_key_config(common, vif, sta, &ps_key);
if (key > 0)
an->ps_key = key;
return 0;
}
@ -1356,6 +1359,7 @@ static void ath9k_del_ps_key(struct ath_softc *sc,
return;
ath_key_delete(common, &ps_key);
an->ps_key = 0;
}
static int ath9k_sta_remove(struct ieee80211_hw *hw,

19
drivers/net/wireless/b43/dma.c
View File

@ -1728,6 +1728,25 @@ static void dma_rx(struct b43_dmaring *ring, int *slot)
sync_descbuffer_for_device(ring, dmaaddr, ring->rx_buffersize);
}
void b43_dma_handle_rx_overflow(struct b43_dmaring *ring)
{
int current_slot, previous_slot;
B43_WARN_ON(ring->tx);
/* Device has filled all buffers, drop all packets and let TCP
* decrease speed.
* Decrement RX index by one will let the device to see all slots
* as free again
*/
/*
*TODO: How to increase rx_drop in mac80211?
*/
current_slot = ring->ops->get_current_rxslot(ring);
previous_slot = prev_slot(ring, current_slot);
ring->ops->set_current_rxslot(ring, previous_slot);
}
void b43_dma_rx(struct b43_dmaring *ring)
{
const struct b43_dma_ops *ops = ring->ops;

4
drivers/net/wireless/b43/dma.h
View File

@ -9,7 +9,7 @@
/* DMA-Interrupt reasons. */
#define B43_DMAIRQ_FATALMASK ((1 << 10) | (1 << 11) | (1 << 12) \
| (1 << 14) | (1 << 15))
#define B43_DMAIRQ_NONFATALMASK (1 << 13)
#define B43_DMAIRQ_RDESC_UFLOW (1 << 13)
#define B43_DMAIRQ_RX_DONE (1 << 16)
/*** 32-bit DMA Engine. ***/
@ -295,6 +295,8 @@ int b43_dma_tx(struct b43_wldev *dev,
void b43_dma_handle_txstatus(struct b43_wldev *dev,
const struct b43_txstatus *status);
void b43_dma_handle_rx_overflow(struct b43_dmaring *ring);
void b43_dma_rx(struct b43_dmaring *ring);
void b43_dma_direct_fifo_rx(struct b43_wldev *dev,

43
drivers/net/wireless/b43/main.c
View File

@ -1902,30 +1902,18 @@ static void b43_do_interrupt_thread(struct b43_wldev *dev)
}
}
if (unlikely(merged_dma_reason & (B43_DMAIRQ_FATALMASK |
B43_DMAIRQ_NONFATALMASK))) {
if (merged_dma_reason & B43_DMAIRQ_FATALMASK) {
b43err(dev->wl, "Fatal DMA error: "
"0x%08X, 0x%08X, 0x%08X, "
"0x%08X, 0x%08X, 0x%08X\n",
dma_reason[0], dma_reason[1],
dma_reason[2], dma_reason[3],
dma_reason[4], dma_reason[5]);
b43err(dev->wl, "This device does not support DMA "
if (unlikely(merged_dma_reason & (B43_DMAIRQ_FATALMASK))) {
b43err(dev->wl,
"Fatal DMA error: 0x%08X, 0x%08X, 0x%08X, 0x%08X, 0x%08X, 0x%08X\n",
dma_reason[0], dma_reason[1],
dma_reason[2], dma_reason[3],
dma_reason[4], dma_reason[5]);
b43err(dev->wl, "This device does not support DMA "
"on your system. It will now be switched to PIO.\n");
/* Fall back to PIO transfers if we get fatal DMA errors! */
dev->use_pio = true;
b43_controller_restart(dev, "DMA error");
return;
}
if (merged_dma_reason & B43_DMAIRQ_NONFATALMASK) {
b43err(dev->wl, "DMA error: "
"0x%08X, 0x%08X, 0x%08X, "
"0x%08X, 0x%08X, 0x%08X\n",
dma_reason[0], dma_reason[1],
dma_reason[2], dma_reason[3],
dma_reason[4], dma_reason[5]);
}
/* Fall back to PIO transfers if we get fatal DMA errors! */
dev->use_pio = true;
b43_controller_restart(dev, "DMA error");
return;
}
if (unlikely(reason & B43_IRQ_UCODE_DEBUG))
@ -1944,6 +1932,11 @@ static void b43_do_interrupt_thread(struct b43_wldev *dev)
handle_irq_noise(dev);
/* Check the DMA reason registers for received data. */
if (dma_reason[0] & B43_DMAIRQ_RDESC_UFLOW) {
if (B43_DEBUG)
b43warn(dev->wl, "RX descriptor underrun\n");
b43_dma_handle_rx_overflow(dev->dma.rx_ring);
}
if (dma_reason[0] & B43_DMAIRQ_RX_DONE) {
if (b43_using_pio_transfers(dev))
b43_pio_rx(dev->pio.rx_queue);
@ -2001,7 +1994,7 @@ static irqreturn_t b43_do_interrupt(struct b43_wldev *dev)
return IRQ_NONE;
dev->dma_reason[0] = b43_read32(dev, B43_MMIO_DMA0_REASON)
& 0x0001DC00;
& 0x0001FC00;
dev->dma_reason[1] = b43_read32(dev, B43_MMIO_DMA1_REASON)
& 0x0000DC00;
dev->dma_reason[2] = b43_read32(dev, B43_MMIO_DMA2_REASON)
@ -3130,7 +3123,7 @@ static int b43_chip_init(struct b43_wldev *dev)
b43_write32(dev, 0x018C, 0x02000000);
}
b43_write32(dev, B43_MMIO_GEN_IRQ_REASON, 0x00004000);
b43_write32(dev, B43_MMIO_DMA0_IRQ_MASK, 0x0001DC00);
b43_write32(dev, B43_MMIO_DMA0_IRQ_MASK, 0x0001FC00);
b43_write32(dev, B43_MMIO_DMA1_IRQ_MASK, 0x0000DC00);
b43_write32(dev, B43_MMIO_DMA2_IRQ_MASK, 0x0000DC00);
b43_write32(dev, B43_MMIO_DMA3_IRQ_MASK, 0x0001DC00);

3
drivers/net/wireless/iwlegacy/4965-mac.c
View File

@ -5741,8 +5741,7 @@ il4965_mac_setup_register(struct il_priv *il, u32 max_probe_length)
hw->flags =
IEEE80211_HW_SIGNAL_DBM | IEEE80211_HW_AMPDU_AGGREGATION |
IEEE80211_HW_NEED_DTIM_BEFORE_ASSOC | IEEE80211_HW_SPECTRUM_MGMT |
IEEE80211_HW_REPORTS_TX_ACK_STATUS | IEEE80211_HW_SUPPORTS_PS |
IEEE80211_HW_SUPPORTS_DYNAMIC_PS;
IEEE80211_HW_SUPPORTS_PS | IEEE80211_HW_SUPPORTS_DYNAMIC_PS;
if (il->cfg->sku & IL_SKU_N)
hw->flags |=
IEEE80211_HW_SUPPORTS_DYNAMIC_SMPS |

14
drivers/net/wireless/iwlwifi/mvm/mac80211.c
View File

@ -84,15 +84,6 @@ static const struct ieee80211_iface_limit iwl_mvm_limits[] = {
.types = BIT(NL80211_IFTYPE_STATION) |
BIT(NL80211_IFTYPE_AP),
},
{
.max = 1,
.types = BIT(NL80211_IFTYPE_P2P_CLIENT) |
BIT(NL80211_IFTYPE_P2P_GO),
},
{
.max = 1,
.types = BIT(NL80211_IFTYPE_P2P_DEVICE),
},
};
static const struct ieee80211_iface_combination iwl_mvm_iface_combinations[] = {
@ -161,10 +152,7 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm)
hw->chanctx_data_size = sizeof(struct iwl_mvm_phy_ctxt);
hw->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) |
BIT(NL80211_IFTYPE_P2P_CLIENT) |
BIT(NL80211_IFTYPE_AP) |
BIT(NL80211_IFTYPE_P2P_GO) |
BIT(NL80211_IFTYPE_P2P_DEVICE);
BIT(NL80211_IFTYPE_AP);
hw->wiphy->flags |= WIPHY_FLAG_CUSTOM_REGULATORY |
WIPHY_FLAG_DISABLE_BEACON_HINTS |

22
drivers/net/wireless/mac80211_hwsim.c
View File

@ -1723,11 +1723,11 @@ static void mac80211_hwsim_free(void)
class_destroy(hwsim_class);
}
static struct device_driver mac80211_hwsim_driver = {
.name = "mac80211_hwsim",
.bus = &platform_bus_type,
.owner = THIS_MODULE,
static struct platform_driver mac80211_hwsim_driver = {
.driver = {
.name = "mac80211_hwsim",
.owner = THIS_MODULE,
},
};
static const struct net_device_ops hwsim_netdev_ops = {
@ -2169,7 +2169,6 @@ static const struct ieee80211_iface_limit hwsim_if_limits[] = {
#endif
BIT(NL80211_IFTYPE_AP) |
BIT(NL80211_IFTYPE_P2P_GO) },
{ .max = 1, .types = BIT(NL80211_IFTYPE_P2P_DEVICE) },
};
static struct ieee80211_iface_combination hwsim_if_comb = {
@ -2219,7 +2218,7 @@ static int __init init_mac80211_hwsim(void)
spin_lock_init(&hwsim_radio_lock);
INIT_LIST_HEAD(&hwsim_radios);
err = driver_register(&mac80211_hwsim_driver);
err = platform_driver_register(&mac80211_hwsim_driver);
if (err)
return err;
@ -2254,7 +2253,7 @@ static int __init init_mac80211_hwsim(void)
err = -ENOMEM;
goto failed_drvdata;
}
data->dev->driver = &mac80211_hwsim_driver;
data->dev->driver = &mac80211_hwsim_driver.driver;
err = device_bind_driver(data->dev);
if (err != 0) {
printk(KERN_DEBUG
@ -2295,8 +2294,7 @@ static int __init init_mac80211_hwsim(void)
BIT(NL80211_IFTYPE_P2P_CLIENT) |
BIT(NL80211_IFTYPE_P2P_GO) |
BIT(NL80211_IFTYPE_ADHOC) |
BIT(NL80211_IFTYPE_MESH_POINT) |
BIT(NL80211_IFTYPE_P2P_DEVICE);
BIT(NL80211_IFTYPE_MESH_POINT);
hw->flags = IEEE80211_HW_MFP_CAPABLE |
IEEE80211_HW_SIGNAL_DBM |
@ -2564,7 +2562,7 @@ static int __init init_mac80211_hwsim(void)
failed:
mac80211_hwsim_free();
failed_unregister_driver:
driver_unregister(&mac80211_hwsim_driver);
platform_driver_unregister(&mac80211_hwsim_driver);
return err;
}
module_init(init_mac80211_hwsim);
@ -2577,6 +2575,6 @@ static void __exit exit_mac80211_hwsim(void)
mac80211_hwsim_free();
unregister_netdev(hwsim_mon);
driver_unregister(&mac80211_hwsim_driver);
platform_driver_unregister(&mac80211_hwsim_driver);
}
module_exit(exit_mac80211_hwsim);

3
drivers/net/wireless/mwifiex/cfg80211.c
View File

@ -2234,9 +2234,6 @@ int mwifiex_del_virtual_intf(struct wiphy *wiphy, struct wireless_dev *wdev)
if (wdev->netdev->reg_state == NETREG_REGISTERED)
unregister_netdevice(wdev->netdev);
if (wdev->netdev->reg_state == NETREG_UNREGISTERED)
free_netdev(wdev->netdev);
/* Clear the priv in adapter */
priv->netdev = NULL;

1
drivers/net/wireless/mwifiex/cmdevt.c
View File

@ -1191,6 +1191,7 @@ mwifiex_process_hs_config(struct mwifiex_adapter *adapter)
adapter->if_ops.wakeup(adapter);
adapter->hs_activated = false;
adapter->is_hs_configured = false;
adapter->is_suspended = false;
mwifiex_hs_activated_event(mwifiex_get_priv(adapter,
MWIFIEX_BSS_ROLE_ANY),
false);

1
drivers/net/wireless/mwifiex/main.c
View File

@ -655,6 +655,7 @@ void mwifiex_init_priv_params(struct mwifiex_private *priv,
struct net_device *dev)
{
dev->netdev_ops = &mwifiex_netdev_ops;
dev->destructor = free_netdev;
/* Initialize private structure */
priv->current_key_index = 0;
priv->media_connected = false;

21
drivers/net/wireless/mwifiex/sta_ioctl.c
View File

@ -96,7 +96,7 @@ int mwifiex_request_set_multicast_list(struct mwifiex_private *priv,
} else {
/* Multicast */
priv->curr_pkt_filter &= ~HostCmd_ACT_MAC_PROMISCUOUS_ENABLE;
if (mcast_list->mode == MWIFIEX_MULTICAST_MODE) {
if (mcast_list->mode == MWIFIEX_ALL_MULTI_MODE) {
dev_dbg(priv->adapter->dev,
"info: Enabling All Multicast!\n");
priv->curr_pkt_filter |=
@ -108,20 +108,11 @@ int mwifiex_request_set_multicast_list(struct mwifiex_private *priv,
dev_dbg(priv->adapter->dev,
"info: Set multicast list=%d\n",
mcast_list->num_multicast_addr);
/* Set multicast addresses to firmware */
if (old_pkt_filter == priv->curr_pkt_filter) {
/* Send request to firmware */
ret = mwifiex_send_cmd_async(priv,
HostCmd_CMD_MAC_MULTICAST_ADR,
HostCmd_ACT_GEN_SET, 0,
mcast_list);
} else {
/* Send request to firmware */
ret = mwifiex_send_cmd_async(priv,
HostCmd_CMD_MAC_MULTICAST_ADR,
HostCmd_ACT_GEN_SET, 0,
mcast_list);
}
/* Send multicast addresses to firmware */
ret = mwifiex_send_cmd_async(priv,
HostCmd_CMD_MAC_MULTICAST_ADR,
HostCmd_ACT_GEN_SET, 0,
mcast_list);
}
}
}

12
include/net/mac80211.h
View File

@ -3053,7 +3053,8 @@ void ieee80211_napi_complete(struct ieee80211_hw *hw);
* This function may not be called in IRQ context. Calls to this function
* for a single hardware must be synchronized against each other. Calls to
* this function, ieee80211_rx_ni() and ieee80211_rx_irqsafe() may not be
* mixed for a single hardware.
* mixed for a single hardware. Must not run concurrently with
* ieee80211_tx_status() or ieee80211_tx_status_ni().
*
* In process context use instead ieee80211_rx_ni().
*
@ -3069,7 +3070,8 @@ void ieee80211_rx(struct ieee80211_hw *hw, struct sk_buff *skb);
* (internally defers to a tasklet.)
*
* Calls to this function, ieee80211_rx() or ieee80211_rx_ni() may not
* be mixed for a single hardware.
* be mixed for a single hardware.Must not run concurrently with
* ieee80211_tx_status() or ieee80211_tx_status_ni().
*
* @hw: the hardware this frame came in on
* @skb: the buffer to receive, owned by mac80211 after this call
@ -3083,7 +3085,8 @@ void ieee80211_rx_irqsafe(struct ieee80211_hw *hw, struct sk_buff *skb);
* (internally disables bottom halves).
*
* Calls to this function, ieee80211_rx() and ieee80211_rx_irqsafe() may
* not be mixed for a single hardware.
* not be mixed for a single hardware. Must not run concurrently with
* ieee80211_tx_status() or ieee80211_tx_status_ni().
*
* @hw: the hardware this frame came in on
* @skb: the buffer to receive, owned by mac80211 after this call
@ -3206,7 +3209,8 @@ void ieee80211_get_tx_rates(struct ieee80211_vif *vif,
* This function may not be called in IRQ context. Calls to this function
* for a single hardware must be synchronized against each other. Calls
* to this function, ieee80211_tx_status_ni() and ieee80211_tx_status_irqsafe()
* may not be mixed for a single hardware.
* may not be mixed for a single hardware. Must not run concurrently with
* ieee80211_rx() or ieee80211_rx_ni().
*
* @hw: the hardware the frame was transmitted by
* @skb: the frame that was transmitted, owned by mac80211 after this call

1
net/mac80211/ieee80211_i.h
View File

@ -1267,6 +1267,7 @@ void ieee80211_sta_reset_conn_monitor(struct ieee80211_sub_if_data *sdata);
void ieee80211_mgd_stop(struct ieee80211_sub_if_data *sdata);
void ieee80211_mgd_conn_tx_status(struct ieee80211_sub_if_data *sdata,
__le16 fc, bool acked);
void ieee80211_sta_restart(struct ieee80211_sub_if_data *sdata);
/* IBSS code */
void ieee80211_ibss_notify_scan_completed(struct ieee80211_local *local);

18
net/mac80211/iface.c
View File

@ -474,6 +474,9 @@ int ieee80211_do_open(struct wireless_dev *wdev, bool coming_up)
master->control_port_protocol;
sdata->control_port_no_encrypt =
master->control_port_no_encrypt;
sdata->vif.cab_queue = master->vif.cab_queue;
memcpy(sdata->vif.hw_queue, master->vif.hw_queue,
sizeof(sdata->vif.hw_queue));
break;
}
case NL80211_IFTYPE_AP:
@ -653,7 +656,11 @@ int ieee80211_do_open(struct wireless_dev *wdev, bool coming_up)
ieee80211_recalc_ps(local, -1);
if (dev) {
if (sdata->vif.type == NL80211_IFTYPE_MONITOR ||
sdata->vif.type == NL80211_IFTYPE_AP_VLAN) {
/* XXX: for AP_VLAN, actually track AP queues */
netif_tx_start_all_queues(dev);
} else if (dev) {
unsigned long flags;
int n_acs = IEEE80211_NUM_ACS;
int ac;
@ -1696,6 +1703,15 @@ void ieee80211_remove_interfaces(struct ieee80211_local *local)
ASSERT_RTNL();
/*
* Close all AP_VLAN interfaces first, as otherwise they
* might be closed while the AP interface they belong to
* is closed, causing unregister_netdevice_many() to crash.
*/
list_for_each_entry(sdata, &local->interfaces, list)
if (sdata->vif.type == NL80211_IFTYPE_AP_VLAN)
dev_close(sdata->dev);
mutex_lock(&local->iflist_mtx);
list_for_each_entry_safe(sdata, tmp, &local->interfaces, list) {
list_del(&sdata->list);

45
net/mac80211/mlme.c
View File

@ -3325,10 +3325,6 @@ static int ieee80211_probe_auth(struct ieee80211_sub_if_data *sdata)
if (WARN_ON_ONCE(!auth_data))
return -EINVAL;
if (local->hw.flags & IEEE80211_HW_REPORTS_TX_ACK_STATUS)
tx_flags = IEEE80211_TX_CTL_REQ_TX_STATUS |
IEEE80211_TX_INTFL_MLME_CONN_TX;
auth_data->tries++;
if (auth_data->tries > IEEE80211_AUTH_MAX_TRIES) {
@ -3362,6 +3358,10 @@ static int ieee80211_probe_auth(struct ieee80211_sub_if_data *sdata)
auth_data->expected_transaction = trans;
}
if (local->hw.flags & IEEE80211_HW_REPORTS_TX_ACK_STATUS)
tx_flags = IEEE80211_TX_CTL_REQ_TX_STATUS |
IEEE80211_TX_INTFL_MLME_CONN_TX;
ieee80211_send_auth(sdata, trans, auth_data->algorithm, status,
auth_data->data, auth_data->data_len,
auth_data->bss->bssid,
@ -3385,12 +3385,12 @@ static int ieee80211_probe_auth(struct ieee80211_sub_if_data *sdata)
* will not answer to direct packet in unassociated state.
*/
ieee80211_send_probe_req(sdata, NULL, ssidie + 2, ssidie[1],
NULL, 0, (u32) -1, true, tx_flags,
NULL, 0, (u32) -1, true, 0,
auth_data->bss->channel, false);
rcu_read_unlock();
}
if (!(local->hw.flags & IEEE80211_HW_REPORTS_TX_ACK_STATUS)) {
if (tx_flags == 0) {
auth_data->timeout = jiffies + IEEE80211_AUTH_TIMEOUT;
ifmgd->auth_data->timeout_started = true;
run_again(ifmgd, auth_data->timeout);
@ -3643,6 +3643,31 @@ static void ieee80211_restart_sta_timer(struct ieee80211_sub_if_data *sdata)
}
}
#ifdef CONFIG_PM
void ieee80211_sta_restart(struct ieee80211_sub_if_data *sdata)
{
struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
mutex_lock(&ifmgd->mtx);
if (!ifmgd->associated) {
mutex_unlock(&ifmgd->mtx);
return;
}
if (sdata->flags & IEEE80211_SDATA_DISCONNECT_RESUME) {
sdata->flags &= ~IEEE80211_SDATA_DISCONNECT_RESUME;
mlme_dbg(sdata, "driver requested disconnect after resume\n");
ieee80211_sta_connection_lost(sdata,
ifmgd->associated->bssid,
WLAN_REASON_UNSPECIFIED,
true);
mutex_unlock(&ifmgd->mtx);
return;
}
mutex_unlock(&ifmgd->mtx);
}
#endif
/* interface setup */
void ieee80211_sta_setup_sdata(struct ieee80211_sub_if_data *sdata)
{
@ -4349,7 +4374,7 @@ int ieee80211_mgd_deauth(struct ieee80211_sub_if_data *sdata,
struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
u8 frame_buf[IEEE80211_DEAUTH_FRAME_LEN];
bool tx = !req->local_state_change;
bool sent_frame = false;
bool report_frame = false;
mutex_lock(&ifmgd->mtx);
@ -4366,7 +4391,7 @@ int ieee80211_mgd_deauth(struct ieee80211_sub_if_data *sdata,
ieee80211_destroy_auth_data(sdata, false);
mutex_unlock(&ifmgd->mtx);
sent_frame = tx;
report_frame = true;
goto out;
}
@ -4374,12 +4399,12 @@ int ieee80211_mgd_deauth(struct ieee80211_sub_if_data *sdata,
ether_addr_equal(ifmgd->associated->bssid, req->bssid)) {
ieee80211_set_disassoc(sdata, IEEE80211_STYPE_DEAUTH,
req->reason_code, tx, frame_buf);
sent_frame = tx;
report_frame = true;
}
mutex_unlock(&ifmgd->mtx);
out:
if (sent_frame)
if (report_frame)
__cfg80211_send_deauth(sdata->dev, frame_buf,
IEEE80211_DEAUTH_FRAME_LEN);

9
net/mac80211/rate.c
View File

@ -688,8 +688,15 @@ int rate_control_set_rates(struct ieee80211_hw *hw,
struct ieee80211_sta *pubsta,
struct ieee80211_sta_rates *rates)
{
struct ieee80211_sta_rates *old = rcu_dereference(pubsta->rates);
struct ieee80211_sta_rates *old;
/*
* mac80211 guarantees that this function will not be called
* concurrently, so the following RCU access is safe, even without
* extra locking. This can not be checked easily, so we just set
* the condition to true.
*/
old = rcu_dereference_protected(pubsta->rates, true);
rcu_assign_pointer(pubsta->rates, rates);
if (old)
kfree_rcu(old, rcu_head);

3
net/mac80211/rx.c
View File

@ -3054,6 +3054,9 @@ static int prepare_for_handlers(struct ieee80211_rx_data *rx,
* and location updates. Note that mac80211
* itself never looks at these frames.
*/
if (!multicast &&
!ether_addr_equal(sdata->vif.addr, hdr->addr1))
return 0;
if (ieee80211_is_public_action(hdr, skb->len))
return 1;
if (!ieee80211_is_beacon(hdr->frame_control))

4
net/mac80211/tkip.c
View File

@ -208,10 +208,10 @@ void ieee80211_get_tkip_p2k(struct ieee80211_key_conf *keyconf,
u32 iv32 = get_unaligned_le32(&data[4]);
u16 iv16 = data[2] | (data[0] << 8);
spin_lock_bh(&key->u.tkip.txlock);
spin_lock(&key->u.tkip.txlock);
ieee80211_compute_tkip_p1k(key, iv32);
tkip_mixing_phase2(tk, ctx, iv16, p2k);
spin_unlock_bh(&key->u.tkip.txlock);
spin_unlock(&key->u.tkip.txlock);
}
EXPORT_SYMBOL(ieee80211_get_tkip_p2k);

7
net/mac80211/util.c
View File

@ -1714,6 +1714,13 @@ int ieee80211_reconfig(struct ieee80211_local *local)
mb();
local->resuming = false;
list_for_each_entry(sdata, &local->interfaces, list) {
if (!ieee80211_sdata_running(sdata))
continue;
if (sdata->vif.type == NL80211_IFTYPE_STATION)
ieee80211_sta_restart(sdata);
}
mod_timer(&local->sta_cleanup, jiffies + 1);
#else
WARN_ON(1);

17
net/wireless/core.c
View File

@ -639,17 +639,21 @@ int wiphy_register(struct wiphy *wiphy)
* cfg80211_mutex lock
*/
res = rfkill_register(rdev->rfkill);
if (res)
goto out_rm_dev;
if (res) {
device_del(&rdev->wiphy.dev);
mutex_lock(&cfg80211_mutex);
debugfs_remove_recursive(rdev->wiphy.debugfsdir);
list_del_rcu(&rdev->list);
wiphy_regulatory_deregister(wiphy);
mutex_unlock(&cfg80211_mutex);
return res;
}
rtnl_lock();
rdev->wiphy.registered = true;
rtnl_unlock();
return 0;
out_rm_dev:
device_del(&rdev->wiphy.dev);
return res;
}
EXPORT_SYMBOL(wiphy_register);
@ -867,7 +871,6 @@ void cfg80211_leave(struct cfg80211_registered_device *rdev,
#endif
__cfg80211_disconnect(rdev, dev,
WLAN_REASON_DEAUTH_LEAVING, true);
cfg80211_mlme_down(rdev, dev);
wdev_unlock(wdev);
break;
case NL80211_IFTYPE_MESH_POINT:

6
net/wireless/nl80211.c
View File

@ -3438,7 +3438,7 @@ static int nl80211_send_station(struct sk_buff *msg, u32 portid, u32 seq,
(u32)sinfo->rx_bytes))
goto nla_put_failure;
if ((sinfo->filled & (STATION_INFO_TX_BYTES |
NL80211_STA_INFO_TX_BYTES64)) &&
STATION_INFO_TX_BYTES64)) &&
nla_put_u32(msg, NL80211_STA_INFO_TX_BYTES,
(u32)sinfo->tx_bytes))
goto nla_put_failure;
@ -7630,6 +7630,8 @@ static int nl80211_send_wowlan_tcp(struct sk_buff *msg,
&tcp->payload_tok))
return -ENOBUFS;
nla_nest_end(msg, nl_tcp);
return 0;
}
@ -10023,6 +10025,7 @@ int nl80211_send_mgmt(struct cfg80211_registered_device *rdev,
if (nla_put_u32(msg, NL80211_ATTR_WIPHY, rdev->wiphy_idx) ||
(netdev && nla_put_u32(msg, NL80211_ATTR_IFINDEX,
netdev->ifindex)) ||
nla_put_u64(msg, NL80211_ATTR_WDEV, wdev_id(wdev)) ||
nla_put_u32(msg, NL80211_ATTR_WIPHY_FREQ, freq) ||
(sig_dbm &&
nla_put_u32(msg, NL80211_ATTR_RX_SIGNAL_DBM, sig_dbm)) ||
@ -10063,6 +10066,7 @@ void cfg80211_mgmt_tx_status(struct wireless_dev *wdev, u64 cookie,
if (nla_put_u32(msg, NL80211_ATTR_WIPHY, rdev->wiphy_idx) ||
(netdev && nla_put_u32(msg, NL80211_ATTR_IFINDEX,
netdev->ifindex)) ||
nla_put_u64(msg, NL80211_ATTR_WDEV, wdev_id(wdev)) ||
nla_put(msg, NL80211_ATTR_FRAME, len, buf) ||
nla_put_u64(msg, NL80211_ATTR_COOKIE, cookie) ||
(ack && nla_put_flag(msg, NL80211_ATTR_ACK)))

6
net/wireless/sme.c
View File

@ -231,6 +231,9 @@ void cfg80211_conn_work(struct work_struct *work)
mutex_lock(&rdev->sched_scan_mtx);
list_for_each_entry(wdev, &rdev->wdev_list, list) {
if (!wdev->netdev)
continue;
wdev_lock(wdev);
if (!netif_running(wdev->netdev)) {
wdev_unlock(wdev);
@ -961,7 +964,7 @@ int __cfg80211_disconnect(struct cfg80211_registered_device *rdev,
/* was it connected by userspace SME? */
if (!wdev->conn) {
cfg80211_mlme_down(rdev, dev);
return 0;
goto disconnect;
}
if (wdev->sme_state == CFG80211_SME_CONNECTING &&
@ -987,6 +990,7 @@ int __cfg80211_disconnect(struct cfg80211_registered_device *rdev,
return err;
}
disconnect:
if (wdev->sme_state == CFG80211_SME_CONNECTED)
__cfg80211_disconnected(dev, NULL, 0, 0, false);
else if (wdev->sme_state == CFG80211_SME_CONNECTING)

23
net/wireless/trace.h
View File

@ -2441,6 +2441,7 @@ TRACE_EVENT(cfg80211_report_wowlan_wakeup,
TP_STRUCT__entry(
WIPHY_ENTRY
WDEV_ENTRY
__field(bool, non_wireless)
__field(bool, disconnect)
__field(bool, magic_pkt)
__field(bool, gtk_rekey_failure)
@ -2449,20 +2450,22 @@ TRACE_EVENT(cfg80211_report_wowlan_wakeup,
__field(bool, rfkill_release)
__field(s32, pattern_idx)
__field(u32, packet_len)
__dynamic_array(u8, packet, wakeup->packet_present_len)
__dynamic_array(u8, packet,
wakeup ? wakeup->packet_present_len : 0)
),
TP_fast_assign(
WIPHY_ASSIGN;
WDEV_ASSIGN;
__entry->disconnect = wakeup->disconnect;
__entry->magic_pkt = wakeup->magic_pkt;
__entry->gtk_rekey_failure = wakeup->gtk_rekey_failure;
__entry->eap_identity_req = wakeup->eap_identity_req;
__entry->four_way_handshake = wakeup->four_way_handshake;
__entry->rfkill_release = wakeup->rfkill_release;
__entry->pattern_idx = wakeup->pattern_idx;
__entry->packet_len = wakeup->packet_len;
if (wakeup->packet && wakeup->packet_present_len)
__entry->non_wireless = !wakeup;
__entry->disconnect = wakeup ? wakeup->disconnect : false;
__entry->magic_pkt = wakeup ? wakeup->magic_pkt : false;
__entry->gtk_rekey_failure = wakeup ? wakeup->gtk_rekey_failure : false;
__entry->eap_identity_req = wakeup ? wakeup->eap_identity_req : false;
__entry->four_way_handshake = wakeup ? wakeup->four_way_handshake : false;
__entry->rfkill_release = wakeup ? wakeup->rfkill_release : false;
__entry->pattern_idx = wakeup ? wakeup->pattern_idx : false;
__entry->packet_len = wakeup ? wakeup->packet_len : false;
if (wakeup && wakeup->packet && wakeup->packet_present_len)
memcpy(__get_dynamic_array(packet), wakeup->packet,
wakeup->packet_present_len);
),