diff options
Diffstat (limited to 'drivers/net/wireless/ti')
-rw-r--r-- | drivers/net/wireless/ti/wl1251/sdio.c | 25 | ||||
-rw-r--r-- | drivers/net/wireless/ti/wl12xx/Kconfig | 8 | ||||
-rw-r--r-- | drivers/net/wireless/ti/wlcore/cmd.c | 6 | ||||
-rw-r--r-- | drivers/net/wireless/ti/wlcore/cmd.h | 2 | ||||
-rw-r--r-- | drivers/net/wireless/ti/wlcore/main.c | 41 | ||||
-rw-r--r-- | drivers/net/wireless/ti/wlcore/sdio.c | 8 | ||||
-rw-r--r-- | drivers/net/wireless/ti/wlcore/spi.c | 2 | ||||
-rw-r--r-- | drivers/net/wireless/ti/wlcore/wlcore_i.h | 1 |
8 files changed, 51 insertions, 42 deletions
diff --git a/drivers/net/wireless/ti/wl1251/sdio.c b/drivers/net/wireless/ti/wl1251/sdio.c index 677f1146ccf0..94569cd695c8 100644 --- a/drivers/net/wireless/ti/wl1251/sdio.c +++ b/drivers/net/wireless/ti/wl1251/sdio.c @@ -16,17 +16,12 @@ #include <linux/irq.h> #include <linux/pm_runtime.h> #include <linux/gpio.h> +#include <linux/of.h> +#include <linux/of_gpio.h> +#include <linux/of_irq.h> #include "wl1251.h" -#ifndef SDIO_VENDOR_ID_TI -#define SDIO_VENDOR_ID_TI 0x104c -#endif - -#ifndef SDIO_DEVICE_ID_TI_WL1251 -#define SDIO_DEVICE_ID_TI_WL1251 0x9066 -#endif - struct wl1251_sdio { struct sdio_func *func; u32 elp_val; @@ -49,7 +44,7 @@ static void wl1251_sdio_interrupt(struct sdio_func *func) } static const struct sdio_device_id wl1251_devices[] = { - { SDIO_DEVICE(SDIO_VENDOR_ID_TI, SDIO_DEVICE_ID_TI_WL1251) }, + { SDIO_DEVICE(SDIO_VENDOR_ID_TI_WL1251, SDIO_DEVICE_ID_TI_WL1251) }, {} }; MODULE_DEVICE_TABLE(sdio, wl1251_devices); @@ -217,6 +212,7 @@ static int wl1251_sdio_probe(struct sdio_func *func, struct ieee80211_hw *hw; struct wl1251_sdio *wl_sdio; const struct wl1251_platform_data *wl1251_board_data; + struct device_node *np = func->dev.of_node; hw = wl1251_alloc_hw(); if (IS_ERR(hw)) @@ -248,6 +244,17 @@ static int wl1251_sdio_probe(struct sdio_func *func, wl->power_gpio = wl1251_board_data->power_gpio; wl->irq = wl1251_board_data->irq; wl->use_eeprom = wl1251_board_data->use_eeprom; + } else if (np) { + wl->use_eeprom = of_property_read_bool(np, + "ti,wl1251-has-eeprom"); + wl->power_gpio = of_get_named_gpio(np, "ti,power-gpio", 0); + wl->irq = of_irq_get(np, 0); + + if (wl->power_gpio == -EPROBE_DEFER || + wl->irq == -EPROBE_DEFER) { + ret = -EPROBE_DEFER; + goto disable; + } } if (gpio_is_valid(wl->power_gpio)) { diff --git a/drivers/net/wireless/ti/wl12xx/Kconfig b/drivers/net/wireless/ti/wl12xx/Kconfig index e409042ee9a0..9c4511604b67 100644 --- a/drivers/net/wireless/ti/wl12xx/Kconfig +++ b/drivers/net/wireless/ti/wl12xx/Kconfig @@ -1,10 +1,10 @@ # SPDX-License-Identifier: GPL-2.0-only config WL12XX - tristate "TI wl12xx support" + tristate "TI wl12xx support" depends on MAC80211 - select WLCORE - ---help--- + select WLCORE + ---help--- This module adds support for wireless adapters based on TI wl1271, wl1273, wl1281 and wl1283 chipsets. This module does *not* include support for wl1251. For wl1251 support, use the separate homonymous - driver instead. + driver instead. diff --git a/drivers/net/wireless/ti/wlcore/cmd.c b/drivers/net/wireless/ti/wlcore/cmd.c index 2a48fc6ad56c..6ef8fc9ae627 100644 --- a/drivers/net/wireless/ti/wlcore/cmd.c +++ b/drivers/net/wireless/ti/wlcore/cmd.c @@ -1429,7 +1429,7 @@ out: int wl1271_cmd_set_ap_key(struct wl1271 *wl, struct wl12xx_vif *wlvif, u16 action, u8 id, u8 key_type, u8 key_size, const u8 *key, u8 hlid, u32 tx_seq_32, - u16 tx_seq_16) + u16 tx_seq_16, bool is_pairwise) { struct wl1271_cmd_set_keys *cmd; int ret = 0; @@ -1444,8 +1444,10 @@ int wl1271_cmd_set_ap_key(struct wl1271 *wl, struct wl12xx_vif *wlvif, lid_type = WEP_DEFAULT_LID_TYPE; else lid_type = BROADCAST_LID_TYPE; - } else { + } else if (is_pairwise) { lid_type = UNICAST_LID_TYPE; + } else { + lid_type = BROADCAST_LID_TYPE; } wl1271_debug(DEBUG_CRYPT, "ap key action: %d id: %d lid: %d type: %d" diff --git a/drivers/net/wireless/ti/wlcore/cmd.h b/drivers/net/wireless/ti/wlcore/cmd.h index 084375ba4abf..bfad7b5a1ac6 100644 --- a/drivers/net/wireless/ti/wlcore/cmd.h +++ b/drivers/net/wireless/ti/wlcore/cmd.h @@ -65,7 +65,7 @@ int wl1271_cmd_set_sta_key(struct wl1271 *wl, struct wl12xx_vif *wlvif, int wl1271_cmd_set_ap_key(struct wl1271 *wl, struct wl12xx_vif *wlvif, u16 action, u8 id, u8 key_type, u8 key_size, const u8 *key, u8 hlid, u32 tx_seq_32, - u16 tx_seq_16); + u16 tx_seq_16, bool is_pairwise); int wl12xx_cmd_set_peer_state(struct wl1271 *wl, struct wl12xx_vif *wlvif, u8 hlid); int wl12xx_roc(struct wl1271 *wl, struct wl12xx_vif *wlvif, u8 role_id, diff --git a/drivers/net/wireless/ti/wlcore/main.c b/drivers/net/wireless/ti/wlcore/main.c index b74dc8bc9755..ed049c9f7e29 100644 --- a/drivers/net/wireless/ti/wlcore/main.c +++ b/drivers/net/wireless/ti/wlcore/main.c @@ -544,11 +544,6 @@ static int wlcore_irq_locked(struct wl1271 *wl) } while (!done && loopcount--) { - /* - * In order to avoid a race with the hardirq, clear the flag - * before acknowledging the chip. - */ - clear_bit(WL1271_FLAG_IRQ_RUNNING, &wl->flags); smp_mb__after_atomic(); ret = wlcore_fw_status(wl, wl->fw_status); @@ -668,7 +663,7 @@ static irqreturn_t wlcore_irq(int irq, void *cookie) disable_irq_nosync(wl->irq); pm_wakeup_event(wl->dev, 0); spin_unlock_irqrestore(&wl->wl_lock, flags); - return IRQ_HANDLED; + goto out_handled; } spin_unlock_irqrestore(&wl->wl_lock, flags); @@ -692,6 +687,11 @@ static irqreturn_t wlcore_irq(int irq, void *cookie) mutex_unlock(&wl->mutex); +out_handled: + spin_lock_irqsave(&wl->wl_lock, flags); + clear_bit(WL1271_FLAG_IRQ_RUNNING, &wl->flags); + spin_unlock_irqrestore(&wl->wl_lock, flags); + return IRQ_HANDLED; } @@ -1434,7 +1434,7 @@ int wl1271_rx_filter_alloc_field(struct wl12xx_rx_filter *filter, field = &filter->fields[filter->num_fields]; - field->pattern = kzalloc(len, GFP_KERNEL); + field->pattern = kmemdup(pattern, len, GFP_KERNEL); if (!field->pattern) { wl1271_warning("Failed to allocate RX filter pattern"); return -ENOMEM; @@ -1445,7 +1445,6 @@ int wl1271_rx_filter_alloc_field(struct wl12xx_rx_filter *filter, field->offset = cpu_to_le16(offset); field->flags = flags; field->len = len; - memcpy(field->pattern, pattern, len); return 0; } @@ -3274,7 +3273,7 @@ out: static int wl1271_record_ap_key(struct wl1271 *wl, struct wl12xx_vif *wlvif, u8 id, u8 key_type, u8 key_size, const u8 *key, u8 hlid, u32 tx_seq_32, - u16 tx_seq_16) + u16 tx_seq_16, bool is_pairwise) { struct wl1271_ap_key *ap_key; int i; @@ -3312,6 +3311,7 @@ static int wl1271_record_ap_key(struct wl1271 *wl, struct wl12xx_vif *wlvif, ap_key->hlid = hlid; ap_key->tx_seq_32 = tx_seq_32; ap_key->tx_seq_16 = tx_seq_16; + ap_key->is_pairwise = is_pairwise; wlvif->ap.recorded_keys[i] = ap_key; return 0; @@ -3347,7 +3347,7 @@ static int wl1271_ap_init_hwenc(struct wl1271 *wl, struct wl12xx_vif *wlvif) key->id, key->key_type, key->key_size, key->key, hlid, key->tx_seq_32, - key->tx_seq_16); + key->tx_seq_16, key->is_pairwise); if (ret < 0) goto out; @@ -3370,7 +3370,8 @@ out: static int wl1271_set_key(struct wl1271 *wl, struct wl12xx_vif *wlvif, u16 action, u8 id, u8 key_type, u8 key_size, const u8 *key, u32 tx_seq_32, - u16 tx_seq_16, struct ieee80211_sta *sta) + u16 tx_seq_16, struct ieee80211_sta *sta, + bool is_pairwise) { int ret; bool is_ap = (wlvif->bss_type == BSS_TYPE_AP_BSS); @@ -3397,12 +3398,12 @@ static int wl1271_set_key(struct wl1271 *wl, struct wl12xx_vif *wlvif, ret = wl1271_record_ap_key(wl, wlvif, id, key_type, key_size, key, hlid, tx_seq_32, - tx_seq_16); + tx_seq_16, is_pairwise); } else { ret = wl1271_cmd_set_ap_key(wl, wlvif, action, id, key_type, key_size, key, hlid, tx_seq_32, - tx_seq_16); + tx_seq_16, is_pairwise); } if (ret < 0) @@ -3502,6 +3503,7 @@ int wlcore_set_key(struct wl1271 *wl, enum set_key_cmd cmd, u16 tx_seq_16 = 0; u8 key_type; u8 hlid; + bool is_pairwise; wl1271_debug(DEBUG_MAC80211, "mac80211 set key"); @@ -3551,12 +3553,14 @@ int wlcore_set_key(struct wl1271 *wl, enum set_key_cmd cmd, return -EOPNOTSUPP; } + is_pairwise = key_conf->flags & IEEE80211_KEY_FLAG_PAIRWISE; + switch (cmd) { case SET_KEY: ret = wl1271_set_key(wl, wlvif, KEY_ADD_OR_REPLACE, key_conf->keyidx, key_type, key_conf->keylen, key_conf->key, - tx_seq_32, tx_seq_16, sta); + tx_seq_32, tx_seq_16, sta, is_pairwise); if (ret < 0) { wl1271_error("Could not add or replace key"); return ret; @@ -3582,7 +3586,7 @@ int wlcore_set_key(struct wl1271 *wl, enum set_key_cmd cmd, ret = wl1271_set_key(wl, wlvif, KEY_REMOVE, key_conf->keyidx, key_type, key_conf->keylen, key_conf->key, - 0, 0, sta); + 0, 0, sta, is_pairwise); if (ret < 0) { wl1271_error("Could not remove key"); return ret; @@ -5749,7 +5753,8 @@ static void wlcore_roc_complete_work(struct work_struct *work) ieee80211_remain_on_channel_expired(wl->hw); } -static int wlcore_op_cancel_remain_on_channel(struct ieee80211_hw *hw) +static int wlcore_op_cancel_remain_on_channel(struct ieee80211_hw *hw, + struct ieee80211_vif *vif) { struct wl1271 *wl = hw->priv; @@ -6223,6 +6228,7 @@ static int wl1271_init_ieee80211(struct wl1271 *wl) ieee80211_hw_set(wl->hw, SUPPORT_FAST_XMIT); ieee80211_hw_set(wl->hw, CHANCTX_STA_CSA); + ieee80211_hw_set(wl->hw, SUPPORTS_PER_STA_GTK); ieee80211_hw_set(wl->hw, QUEUE_CONTROL); ieee80211_hw_set(wl->hw, TX_AMPDU_SETUP_IN_HW); ieee80211_hw_set(wl->hw, AMPDU_AGGREGATION); @@ -6267,7 +6273,8 @@ static int wl1271_init_ieee80211(struct wl1271 *wl) wl->hw->wiphy->flags |= WIPHY_FLAG_AP_UAPSD | WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL | - WIPHY_FLAG_HAS_CHANNEL_SWITCH; + WIPHY_FLAG_HAS_CHANNEL_SWITCH | ++ WIPHY_FLAG_IBSS_RSN; wl->hw->wiphy->features |= NL80211_FEATURE_AP_SCAN; diff --git a/drivers/net/wireless/ti/wlcore/sdio.c b/drivers/net/wireless/ti/wlcore/sdio.c index 7afaf35f2453..9fd8cf2d270c 100644 --- a/drivers/net/wireless/ti/wlcore/sdio.c +++ b/drivers/net/wireless/ti/wlcore/sdio.c @@ -26,14 +26,6 @@ #include "wl12xx_80211.h" #include "io.h" -#ifndef SDIO_VENDOR_ID_TI -#define SDIO_VENDOR_ID_TI 0x0097 -#endif - -#ifndef SDIO_DEVICE_ID_TI_WL1271 -#define SDIO_DEVICE_ID_TI_WL1271 0x4076 -#endif - static bool dump = false; struct wl12xx_sdio_glue { diff --git a/drivers/net/wireless/ti/wlcore/spi.c b/drivers/net/wireless/ti/wlcore/spi.c index d4c09e54fd63..18c4d998ce4b 100644 --- a/drivers/net/wireless/ti/wlcore/spi.c +++ b/drivers/net/wireless/ti/wlcore/spi.c @@ -186,7 +186,7 @@ static void wl12xx_spi_init(struct device *child) spi_sync(to_spi_device(glue->dev), &m); - /* Restore chip select configration to normal */ + /* Restore chip select configuration to normal */ spi->mode ^= SPI_CS_HIGH; kfree(cmd); } diff --git a/drivers/net/wireless/ti/wlcore/wlcore_i.h b/drivers/net/wireless/ti/wlcore/wlcore_i.h index 6fab60b0e367..eefae3f867b9 100644 --- a/drivers/net/wireless/ti/wlcore/wlcore_i.h +++ b/drivers/net/wireless/ti/wlcore/wlcore_i.h @@ -212,6 +212,7 @@ struct wl1271_ap_key { u8 hlid; u32 tx_seq_32; u16 tx_seq_16; + bool is_pairwise; }; enum wl12xx_flags { |