Merge tag 'wireless-drivers-for-davem-2019-02-04' of git://git.kernel.org/pub/scm...

Kalle Valo says:

====================
wireless-drivers fixes for 5.0

First set of small, but importnat, fixes for 5.0.

iwlwifi

* fix a build regression introduced in 5.0-rc1

wlcore

* fix a firmware regression from v4.18-rc1

mt76x0

* fix for configuring tx power from user space

ath10k

* fix wcn3990 regression from v4.20-rc1
====================

Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/MAINTAINERS b/MAINTAINERS
index f8e1e92..479b032 100644 (file)
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -12873,6 +12873,13 @@ F:     Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
 F:     drivers/net/dsa/realtek-smi*
 F:     drivers/net/dsa/rtl83*
 
+REDPINE WIRELESS DRIVER
+M:     Amitkumar Karwar <amitkarwar@gmail.com>
+M:     Siva Rebbagondla <siva8118@gmail.com>
+L:     linux-wireless@vger.kernel.org
+S:     Maintained
+F:     drivers/net/wireless/rsi/
+
 REGISTER MAP ABSTRACTION
 M:     Mark Brown <broonie@kernel.org>
 L:     linux-kernel@vger.kernel.org

diff --git a/drivers/net/wireless/ath/ath10k/core.c b/drivers/net/wireless/ath/ath10k/core.c
index 399b501..e8891f5 100644 (file)
--- a/drivers/net/wireless/ath/ath10k/core.c
+++ b/drivers/net/wireless/ath/ath10k/core.c
@@ -548,7 +548,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = {
        {
                .id = WCN3990_HW_1_0_DEV_VERSION,
                .dev_id = 0,
-               .bus = ATH10K_BUS_PCI,
+               .bus = ATH10K_BUS_SNOC,
                .name = "wcn3990 hw1.0",
                .continuous_frag_desc = true,
                .tx_chain_mask = 0x7,

diff --git a/drivers/net/wireless/intel/iwlwifi/Kconfig b/drivers/net/wireless/intel/iwlwifi/Kconfig
index 491ca3c..83d5bce 100644 (file)
--- a/drivers/net/wireless/intel/iwlwifi/Kconfig
+++ b/drivers/net/wireless/intel/iwlwifi/Kconfig
@@ -1,6 +1,6 @@
 config IWLWIFI
        tristate "Intel Wireless WiFi Next Gen AGN - Wireless-N/Advanced-N/Ultimate-N (iwlwifi) "
-       depends on PCI && HAS_IOMEM
+       depends on PCI && HAS_IOMEM && CFG80211
        select FW_LOADER
        ---help---
          Select to build the driver supporting the:
@@ -47,6 +47,7 @@ if IWLWIFI
 config IWLWIFI_LEDS
        bool
        depends on LEDS_CLASS=y || LEDS_CLASS=IWLWIFI
+       depends on IWLMVM || IWLDVM
        select LEDS_TRIGGERS
        select MAC80211_LEDS
        default y

diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/eeprom.c b/drivers/net/wireless/mediatek/mt76/mt76x0/eeprom.c
index 497e762..b2cabce 100644 (file)
--- a/drivers/net/wireless/mediatek/mt76/mt76x0/eeprom.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x0/eeprom.c
@@ -212,24 +212,24 @@ void mt76x0_get_tx_power_per_rate(struct mt76x02_dev *dev)
        mt76x02_add_rate_power_offset(t, delta);
 }
 
-void mt76x0_get_power_info(struct mt76x02_dev *dev, u8 *info)
+void mt76x0_get_power_info(struct mt76x02_dev *dev, s8 *tp)
 {
        struct mt76x0_chan_map {
                u8 chan;
                u8 offset;
        } chan_map[] = {
-               {   2,  0 }, {   4,  1 }, {   6,  2 }, {   8,  3 },
-               {  10,  4 }, {  12,  5 }, {  14,  6 }, {  38,  0 },
-               {  44,  1 }, {  48,  2 }, {  54,  3 }, {  60,  4 },
-               {  64,  5 }, { 102,  6 }, { 108,  7 }, { 112,  8 },
-               { 118,  9 }, { 124, 10 }, { 128, 11 }, { 134, 12 },
-               { 140, 13 }, { 151, 14 }, { 157, 15 }, { 161, 16 },
-               { 167, 17 }, { 171, 18 }, { 173, 19 },
+               {   2,  0 }, {   4,  2 }, {   6,  4 }, {   8,  6 },
+               {  10,  8 }, {  12, 10 }, {  14, 12 }, {  38,  0 },
+               {  44,  2 }, {  48,  4 }, {  54,  6 }, {  60,  8 },
+               {  64, 10 }, { 102, 12 }, { 108, 14 }, { 112, 16 },
+               { 118, 18 }, { 124, 20 }, { 128, 22 }, { 134, 24 },
+               { 140, 26 }, { 151, 28 }, { 157, 30 }, { 161, 32 },
+               { 167, 34 }, { 171, 36 }, { 175, 38 },
        };
        struct ieee80211_channel *chan = dev->mt76.chandef.chan;
        u8 offset, addr;
+       int i, idx = 0;
        u16 data;
-       int i;
 
        if (mt76x0_tssi_enabled(dev)) {
                s8 target_power;
@@ -239,14 +239,14 @@ void mt76x0_get_power_info(struct mt76x02_dev *dev, u8 *info)
                else
                        data = mt76x02_eeprom_get(dev, MT_EE_2G_TARGET_POWER);
                target_power = (data & 0xff) - dev->mt76.rate_power.ofdm[7];
-               info[0] = target_power + mt76x0_get_delta(dev);
-               info[1] = 0;
+               *tp = target_power + mt76x0_get_delta(dev);
 
                return;
        }
 
        for (i = 0; i < ARRAY_SIZE(chan_map); i++) {
-               if (chan_map[i].chan <= chan->hw_value) {
+               if (chan->hw_value <= chan_map[i].chan) {
+                       idx = (chan->hw_value == chan_map[i].chan);
                        offset = chan_map[i].offset;
                        break;
                }
@@ -258,13 +258,16 @@ void mt76x0_get_power_info(struct mt76x02_dev *dev, u8 *info)
                addr = MT_EE_TX_POWER_DELTA_BW80 + offset;
        } else {
                switch (chan->hw_value) {
+               case 42:
+                       offset = 2;
+                       break;
                case 58:
                        offset = 8;
                        break;
                case 106:
                        offset = 14;
                        break;
-               case 112:
+               case 122:
                        offset = 20;
                        break;
                case 155:
@@ -277,14 +280,9 @@ void mt76x0_get_power_info(struct mt76x02_dev *dev, u8 *info)
        }
 
        data = mt76x02_eeprom_get(dev, addr);
-
-       info[0] = data;
-       if (!info[0] || info[0] > 0x3f)
-               info[0] = 5;
-
-       info[1] = data >> 8;
-       if (!info[1] || info[1] > 0x3f)
-               info[1] = 5;
+       *tp = data >> (8 * idx);
+       if (*tp < 0 || *tp > 0x3f)
+               *tp = 5;
 }
 
 static int mt76x0_check_eeprom(struct mt76x02_dev *dev)

diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/eeprom.h b/drivers/net/wireless/mediatek/mt76/mt76x0/eeprom.h
index ee9ade9..42b259f 100644 (file)
--- a/drivers/net/wireless/mediatek/mt76/mt76x0/eeprom.h
+++ b/drivers/net/wireless/mediatek/mt76/mt76x0/eeprom.h
@@ -26,7 +26,7 @@ struct mt76x02_dev;
 int mt76x0_eeprom_init(struct mt76x02_dev *dev);
 void mt76x0_read_rx_gain(struct mt76x02_dev *dev);
 void mt76x0_get_tx_power_per_rate(struct mt76x02_dev *dev);
-void mt76x0_get_power_info(struct mt76x02_dev *dev, u8 *info);
+void mt76x0_get_power_info(struct mt76x02_dev *dev, s8 *tp);
 
 static inline s8 s6_to_s8(u32 val)
 {

diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/phy.c b/drivers/net/wireless/mediatek/mt76/mt76x0/phy.c
index 1eb1a80..b616670 100644 (file)
--- a/drivers/net/wireless/mediatek/mt76/mt76x0/phy.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x0/phy.c
@@ -845,17 +845,17 @@ static void mt76x0_phy_tssi_calibrate(struct mt76x02_dev *dev)
 void mt76x0_phy_set_txpower(struct mt76x02_dev *dev)
 {
        struct mt76_rate_power *t = &dev->mt76.rate_power;
-       u8 info[2];
+       s8 info;
 
        mt76x0_get_tx_power_per_rate(dev);
-       mt76x0_get_power_info(dev, info);
+       mt76x0_get_power_info(dev, &info);
 
-       mt76x02_add_rate_power_offset(t, info[0]);
+       mt76x02_add_rate_power_offset(t, info);
        mt76x02_limit_rate_power(t, dev->mt76.txpower_conf);
        dev->mt76.txpower_cur = mt76x02_get_max_rate_power(t);
-       mt76x02_add_rate_power_offset(t, -info[0]);
+       mt76x02_add_rate_power_offset(t, -info);
 
-       mt76x02_phy_set_txpower(dev, info[0], info[1]);
+       mt76x02_phy_set_txpower(dev, info, info);
 }
 
 void mt76x0_phy_calibrate(struct mt76x02_dev *dev, bool power_on)

diff --git a/drivers/net/wireless/ti/wlcore/sdio.c b/drivers/net/wireless/ti/wlcore/sdio.c
index bd10165..4d4b077 100644 (file)
--- a/drivers/net/wireless/ti/wlcore/sdio.c
+++ b/drivers/net/wireless/ti/wlcore/sdio.c
@@ -164,6 +164,12 @@ static int wl12xx_sdio_power_on(struct wl12xx_sdio_glue *glue)
        }
 
        sdio_claim_host(func);
+       /*
+        * To guarantee that the SDIO card is power cycled, as required to make
+        * the FW programming to succeed, let's do a brute force HW reset.
+        */
+       mmc_hw_reset(card->host);
+
        sdio_enable_func(func);
        sdio_release_host(func);
 
@@ -174,20 +180,13 @@ static int wl12xx_sdio_power_off(struct wl12xx_sdio_glue *glue)
 {
        struct sdio_func *func = dev_to_sdio_func(glue->dev);
        struct mmc_card *card = func->card;
-       int error;
 
        sdio_claim_host(func);
        sdio_disable_func(func);
        sdio_release_host(func);
 
        /* Let runtime PM know the card is powered off */
-       error = pm_runtime_put(&card->dev);
-       if (error < 0 && error != -EBUSY) {
-               dev_err(&card->dev, "%s failed: %i\n", __func__, error);
-
-               return error;
-       }
-
+       pm_runtime_put(&card->dev);
        return 0;
 }