diff options
Diffstat (limited to 'drivers/net/wireless/rtlwifi')
25 files changed, 177 insertions, 81 deletions
diff --git a/drivers/net/wireless/rtlwifi/Kconfig b/drivers/net/wireless/rtlwifi/Kconfig index 45e14760c16..d6c42e69bdb 100644 --- a/drivers/net/wireless/rtlwifi/Kconfig +++ b/drivers/net/wireless/rtlwifi/Kconfig @@ -12,7 +12,7 @@ config RTL8192CE config RTL8192SE tristate "Realtek RTL8192SE/RTL8191SE PCIe Wireless Network Adapter" - depends on MAC80211 && EXPERIMENTAL + depends on MAC80211 && EXPERIMENTAL && PCI select FW_LOADER select RTLWIFI ---help--- @@ -23,7 +23,7 @@ config RTL8192SE config RTL8192DE tristate "Realtek RTL8192DE/RTL8188DE PCIe Wireless Network Adapter" - depends on MAC80211 && EXPERIMENTAL + depends on MAC80211 && EXPERIMENTAL && PCI select FW_LOADER select RTLWIFI ---help--- diff --git a/drivers/net/wireless/rtlwifi/base.c b/drivers/net/wireless/rtlwifi/base.c index d4fdd2a5a73..d81a6021a30 100644 --- a/drivers/net/wireless/rtlwifi/base.c +++ b/drivers/net/wireless/rtlwifi/base.c @@ -30,6 +30,7 @@ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt #include <linux/ip.h> +#include <linux/module.h> #include "wifi.h" #include "rc.h" #include "base.h" @@ -344,9 +345,9 @@ static void _rtl_init_mac80211(struct ieee80211_hw *hw) if (is_valid_ether_addr(rtlefuse->dev_addr)) { SET_IEEE80211_PERM_ADDR(hw, rtlefuse->dev_addr); } else { - u8 rtlmac[] = { 0x00, 0xe0, 0x4c, 0x81, 0x92, 0x00 }; - get_random_bytes((rtlmac + (ETH_ALEN - 1)), 1); - SET_IEEE80211_PERM_ADDR(hw, rtlmac); + u8 rtlmac1[] = { 0x00, 0xe0, 0x4c, 0x81, 0x92, 0x00 }; + get_random_bytes((rtlmac1 + (ETH_ALEN - 1)), 1); + SET_IEEE80211_PERM_ADDR(hw, rtlmac1); } } @@ -447,12 +448,11 @@ int rtl_init_core(struct ieee80211_hw *hw) /* <4> locks */ mutex_init(&rtlpriv->locks.conf_mutex); - spin_lock_init(&rtlpriv->locks.ips_lock); + mutex_init(&rtlpriv->locks.ps_mutex); spin_lock_init(&rtlpriv->locks.irq_th_lock); spin_lock_init(&rtlpriv->locks.h2c_lock); spin_lock_init(&rtlpriv->locks.rf_ps_lock); spin_lock_init(&rtlpriv->locks.rf_lock); - spin_lock_init(&rtlpriv->locks.lps_lock); spin_lock_init(&rtlpriv->locks.waitq_lock); spin_lock_init(&rtlpriv->locks.cck_and_rw_pagea_lock); diff --git a/drivers/net/wireless/rtlwifi/base.h b/drivers/net/wireless/rtlwifi/base.h index 4ae905983d0..f66b5757f6b 100644 --- a/drivers/net/wireless/rtlwifi/base.h +++ b/drivers/net/wireless/rtlwifi/base.h @@ -76,7 +76,7 @@ enum ap_peer { SET_BITS_TO_LE_2BYTE(_hdr, 8, 1, _val) #define SET_80211_PS_POLL_AID(_hdr, _val) \ - (*(u16 *)((u8 *)(_hdr) + 2) = le16_to_cpu(_val)) + (*(u16 *)((u8 *)(_hdr) + 2) = _val) #define SET_80211_PS_POLL_BSSID(_hdr, _val) \ memcpy(((u8 *)(_hdr)) + 4, (u8 *)(_val), ETH_ALEN) #define SET_80211_PS_POLL_TA(_hdr, _val) \ diff --git a/drivers/net/wireless/rtlwifi/cam.c b/drivers/net/wireless/rtlwifi/cam.c index 7babb6acd95..dc36d7461ca 100644 --- a/drivers/net/wireless/rtlwifi/cam.c +++ b/drivers/net/wireless/rtlwifi/cam.c @@ -29,6 +29,7 @@ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt +#include <linux/export.h> #include "wifi.h" #include "cam.h" diff --git a/drivers/net/wireless/rtlwifi/efuse.c b/drivers/net/wireless/rtlwifi/efuse.c index 3fc21f60bb0..ed1058b7158 100644 --- a/drivers/net/wireless/rtlwifi/efuse.c +++ b/drivers/net/wireless/rtlwifi/efuse.c @@ -27,6 +27,7 @@ * *****************************************************************************/ +#include <linux/export.h> #include "wifi.h" #include "efuse.h" diff --git a/drivers/net/wireless/rtlwifi/pci.c b/drivers/net/wireless/rtlwifi/pci.c index 177a8e66924..0d4d242849b 100644 --- a/drivers/net/wireless/rtlwifi/pci.c +++ b/drivers/net/wireless/rtlwifi/pci.c @@ -27,6 +27,7 @@ * *****************************************************************************/ +#include <linux/export.h> #include "core.h" #include "wifi.h" #include "pci.h" @@ -609,7 +610,7 @@ tx_status_ok: if (((rtlpriv->link_info.num_rx_inperiod + rtlpriv->link_info.num_tx_inperiod) > 8) || (rtlpriv->link_info.num_rx_inperiod > 2)) { - tasklet_schedule(&rtlpriv->works.ips_leave_tasklet); + schedule_work(&rtlpriv->works.lps_leave_work); } } @@ -735,7 +736,7 @@ static void _rtl_pci_rx_interrupt(struct ieee80211_hw *hw) if (((rtlpriv->link_info.num_rx_inperiod + rtlpriv->link_info.num_tx_inperiod) > 8) || (rtlpriv->link_info.num_rx_inperiod > 2)) { - tasklet_schedule(&rtlpriv->works.ips_leave_tasklet); + schedule_work(&rtlpriv->works.lps_leave_work); } dev_kfree_skb_any(skb); @@ -779,6 +780,7 @@ static irqreturn_t _rtl_pci_interrupt(int irq, void *dev_id) unsigned long flags; u32 inta = 0; u32 intb = 0; + irqreturn_t ret = IRQ_HANDLED; spin_lock_irqsave(&rtlpriv->locks.irq_th_lock, flags); @@ -786,8 +788,10 @@ static irqreturn_t _rtl_pci_interrupt(int irq, void *dev_id) rtlpriv->cfg->ops->interrupt_recognized(hw, &inta, &intb); /*Shared IRQ or HW disappared */ - if (!inta || inta == 0xffff) + if (!inta || inta == 0xffff) { + ret = IRQ_NONE; goto done; + } /*<1> beacon related */ if (inta & rtlpriv->cfg->maps[RTL_IMR_TBDOK]) { @@ -889,12 +893,9 @@ static irqreturn_t _rtl_pci_interrupt(int irq, void *dev_id) if (rtlpriv->rtlhal.earlymode_enable) tasklet_schedule(&rtlpriv->works.irq_tasklet); - spin_unlock_irqrestore(&rtlpriv->locks.irq_th_lock, flags); - return IRQ_HANDLED; - done: spin_unlock_irqrestore(&rtlpriv->locks.irq_th_lock, flags); - return IRQ_HANDLED; + return ret; } static void _rtl_pci_irq_tasklet(struct ieee80211_hw *hw) @@ -902,11 +903,6 @@ static void _rtl_pci_irq_tasklet(struct ieee80211_hw *hw) _rtl_pci_tx_chk_waitq(hw); } -static void _rtl_pci_ips_leave_tasklet(struct ieee80211_hw *hw) -{ - rtl_lps_leave(hw); -} - static void _rtl_pci_prepare_bcn_tasklet(struct ieee80211_hw *hw) { struct rtl_priv *rtlpriv = rtl_priv(hw); @@ -944,6 +940,15 @@ static void _rtl_pci_prepare_bcn_tasklet(struct ieee80211_hw *hw) return; } +static void rtl_lps_leave_work_callback(struct work_struct *work) +{ + struct rtl_works *rtlworks = + container_of(work, struct rtl_works, lps_leave_work); + struct ieee80211_hw *hw = rtlworks->hw; + + rtl_lps_leave(hw); +} + static void _rtl_pci_init_trx_var(struct ieee80211_hw *hw) { struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); @@ -1005,9 +1010,7 @@ static void _rtl_pci_init_struct(struct ieee80211_hw *hw, tasklet_init(&rtlpriv->works.irq_prepare_bcn_tasklet, (void (*)(unsigned long))_rtl_pci_prepare_bcn_tasklet, (unsigned long)hw); - tasklet_init(&rtlpriv->works.ips_leave_tasklet, - (void (*)(unsigned long))_rtl_pci_ips_leave_tasklet, - (unsigned long)hw); + INIT_WORK(&rtlpriv->works.lps_leave_work, rtl_lps_leave_work_callback); } static int _rtl_pci_init_tx_ring(struct ieee80211_hw *hw, @@ -1477,7 +1480,7 @@ static void rtl_pci_deinit(struct ieee80211_hw *hw) synchronize_irq(rtlpci->pdev->irq); tasklet_kill(&rtlpriv->works.irq_tasklet); - tasklet_kill(&rtlpriv->works.ips_leave_tasklet); + cancel_work_sync(&rtlpriv->works.lps_leave_work); flush_workqueue(rtlpriv->works.rtl_wq); destroy_workqueue(rtlpriv->works.rtl_wq); @@ -1552,7 +1555,7 @@ static void rtl_pci_stop(struct ieee80211_hw *hw) set_hal_stop(rtlhal); rtlpriv->cfg->ops->disable_interrupt(hw); - tasklet_kill(&rtlpriv->works.ips_leave_tasklet); + cancel_work_sync(&rtlpriv->works.lps_leave_work); spin_lock_irqsave(&rtlpriv->locks.rf_ps_lock, flags); while (ppsc->rfchange_inprogress) { diff --git a/drivers/net/wireless/rtlwifi/ps.c b/drivers/net/wireless/rtlwifi/ps.c index a693feffbe7..a14a68b2463 100644 --- a/drivers/net/wireless/rtlwifi/ps.c +++ b/drivers/net/wireless/rtlwifi/ps.c @@ -27,6 +27,7 @@ * *****************************************************************************/ +#include <linux/export.h> #include "wifi.h" #include "base.h" #include "ps.h" @@ -240,7 +241,7 @@ void rtl_ips_nic_on(struct ieee80211_hw *hw) if (mac->opmode != NL80211_IFTYPE_STATION) return; - spin_lock(&rtlpriv->locks.ips_lock); + mutex_lock(&rtlpriv->locks.ps_mutex); if (ppsc->inactiveps) { rtstate = ppsc->rfpwr_state; @@ -256,7 +257,7 @@ void rtl_ips_nic_on(struct ieee80211_hw *hw) } } - spin_unlock(&rtlpriv->locks.ips_lock); + mutex_unlock(&rtlpriv->locks.ps_mutex); } /*for FW LPS*/ @@ -394,7 +395,7 @@ void rtl_lps_enter(struct ieee80211_hw *hw) if (mac->link_state != MAC80211_LINKED) return; - spin_lock(&rtlpriv->locks.lps_lock); + mutex_lock(&rtlpriv->locks.ps_mutex); /* Idle for a while if we connect to AP a while ago. */ if (mac->cnt_after_linked >= 2) { @@ -406,7 +407,7 @@ void rtl_lps_enter(struct ieee80211_hw *hw) } } - spin_unlock(&rtlpriv->locks.lps_lock); + mutex_unlock(&rtlpriv->locks.ps_mutex); } /*Leave the leisure power save mode.*/ @@ -416,7 +417,7 @@ void rtl_lps_leave(struct ieee80211_hw *hw) struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw)); struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); - spin_lock(&rtlpriv->locks.lps_lock); + mutex_lock(&rtlpriv->locks.ps_mutex); if (ppsc->fwctrl_lps) { if (ppsc->dot11_psmode != EACTIVE) { @@ -437,7 +438,7 @@ void rtl_lps_leave(struct ieee80211_hw *hw) rtl_lps_set_psmode(hw, EACTIVE); } } - spin_unlock(&rtlpriv->locks.lps_lock); + mutex_unlock(&rtlpriv->locks.ps_mutex); } /* For sw LPS*/ @@ -538,9 +539,9 @@ void rtl_swlps_rf_awake(struct ieee80211_hw *hw) RT_CLEAR_PS_LEVEL(ppsc, RT_PS_LEVEL_ASPM); } - spin_lock(&rtlpriv->locks.lps_lock); + mutex_lock(&rtlpriv->locks.ps_mutex); rtl_ps_set_rf_state(hw, ERFON, RF_CHANGE_BY_PS); - spin_unlock(&rtlpriv->locks.lps_lock); + mutex_unlock(&rtlpriv->locks.ps_mutex); } void rtl_swlps_rfon_wq_callback(void *data) @@ -573,9 +574,9 @@ void rtl_swlps_rf_sleep(struct ieee80211_hw *hw) if (rtlpriv->link_info.busytraffic) return; - spin_lock(&rtlpriv->locks.lps_lock); + mutex_lock(&rtlpriv->locks.ps_mutex); rtl_ps_set_rf_state(hw, ERFSLEEP, RF_CHANGE_BY_PS); - spin_unlock(&rtlpriv->locks.lps_lock); + mutex_unlock(&rtlpriv->locks.ps_mutex); if (ppsc->reg_rfps_level & RT_RF_OFF_LEVL_ASPM && !RT_IN_PS_LEVEL(ppsc, RT_PS_LEVEL_ASPM)) { diff --git a/drivers/net/wireless/rtlwifi/rtl8192c/dm_common.c b/drivers/net/wireless/rtlwifi/rtl8192c/dm_common.c index a00774e7090..72a98cab6f6 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192c/dm_common.c +++ b/drivers/net/wireless/rtlwifi/rtl8192c/dm_common.c @@ -27,6 +27,7 @@ * *****************************************************************************/ +#include <linux/export.h> #include "dm_common.h" #include "phy_common.h" #include "../pci.h" diff --git a/drivers/net/wireless/rtlwifi/rtl8192c/fw_common.c b/drivers/net/wireless/rtlwifi/rtl8192c/fw_common.c index 49a064bdbce..931d97979b0 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192c/fw_common.c +++ b/drivers/net/wireless/rtlwifi/rtl8192c/fw_common.c @@ -30,6 +30,7 @@ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt #include <linux/firmware.h> +#include <linux/export.h> #include "../wifi.h" #include "../pci.h" #include "../base.h" @@ -72,6 +73,34 @@ static void _rtl92c_enable_fw_download(struct ieee80211_hw *hw, bool enable) } } +static void rtl_block_fw_writeN(struct ieee80211_hw *hw, const u8 *buffer, + u32 size) +{ + struct rtl_priv *rtlpriv = rtl_priv(hw); + u32 blockSize = REALTEK_USB_VENQT_MAX_BUF_SIZE - 20; + u8 *bufferPtr = (u8 *) buffer; + u32 i, offset, blockCount, remainSize; + + blockCount = size / blockSize; + remainSize = size % blockSize; + + for (i = 0; i < blockCount; i++) { + offset = i * blockSize; + rtlpriv->io.writeN_sync(rtlpriv, + (FW_8192C_START_ADDRESS + offset), + (void *)(bufferPtr + offset), + blockSize); + } + + if (remainSize) { + offset = blockCount * blockSize; + rtlpriv->io.writeN_sync(rtlpriv, + (FW_8192C_START_ADDRESS + offset), + (void *)(bufferPtr + offset), + remainSize); + } +} + static void _rtl92c_fw_block_write(struct ieee80211_hw *hw, const u8 *buffer, u32 size) { @@ -80,23 +109,30 @@ static void _rtl92c_fw_block_write(struct ieee80211_hw *hw, u8 *bufferPtr = (u8 *) buffer; u32 *pu4BytePtr = (u32 *) buffer; u32 i, offset, blockCount, remainSize; + u32 data; + if (rtlpriv->io.writeN_sync) { + rtl_block_fw_writeN(hw, buffer, size); + return; + } blockCount = size / blockSize; remainSize = size % blockSize; + if (remainSize) { + /* the last word is < 4 bytes - pad it with zeros */ + for (i = 0; i < 4 - remainSize; i++) + *(bufferPtr + size + i) = 0; + blockCount++; + } for (i = 0; i < blockCount; i++) { offset = i * blockSize; + /* for big-endian platforms, the firmware data need to be byte + * swapped as it was read as a byte string and will be written + * as 32-bit dwords and byte swapped when written + */ + data = le32_to_cpu(*(__le32 *)(pu4BytePtr + i)); rtl_write_dword(rtlpriv, (FW_8192C_START_ADDRESS + offset), - *(pu4BytePtr + i)); - } - - if (remainSize) { - offset = blockCount * blockSize; - bufferPtr += offset; - for (i = 0; i < remainSize; i++) { - rtl_write_byte(rtlpriv, (FW_8192C_START_ADDRESS + - offset + i), *(bufferPtr + i)); - } + data); } } @@ -226,10 +262,10 @@ int rtl92c_download_fw(struct ieee80211_hw *hw) u32 fwsize; enum version_8192c version = rtlhal->version; - pr_info("Loading firmware file %s\n", rtlpriv->cfg->fw_name); if (!rtlhal->pfirmware) return 1; + pr_info("Loading firmware file %s\n", rtlpriv->cfg->fw_name); pfwheader = (struct rtl92c_firmware_header *)rtlhal->pfirmware; pfwdata = (u8 *) rtlhal->pfirmware; fwsize = rtlhal->fwsize; @@ -237,8 +273,9 @@ int rtl92c_download_fw(struct ieee80211_hw *hw) if (IS_FW_HEADER_EXIST(pfwheader)) { RT_TRACE(rtlpriv, COMP_FW, DBG_DMESG, ("Firmware Version(%d), Signature(%#x),Size(%d)\n", - pfwheader->version, pfwheader->signature, - (uint)sizeof(struct rtl92c_firmware_header))); + le16_to_cpu(pfwheader->version), + le16_to_cpu(pfwheader->signature), + (uint)sizeof(struct rtl92c_firmware_header))); pfwdata = pfwdata + sizeof(struct rtl92c_firmware_header); fwsize = fwsize - sizeof(struct rtl92c_firmware_header); diff --git a/drivers/net/wireless/rtlwifi/rtl8192c/fw_common.h b/drivers/net/wireless/rtlwifi/rtl8192c/fw_common.h index 3d5823c1262..cec5a3a1cc5 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192c/fw_common.h +++ b/drivers/net/wireless/rtlwifi/rtl8192c/fw_common.h @@ -32,32 +32,32 @@ #define FW_8192C_SIZE 0x3000 #define FW_8192C_START_ADDRESS 0x1000 -#define FW_8192C_END_ADDRESS 0x3FFF +#define FW_8192C_END_ADDRESS 0x1FFF #define FW_8192C_PAGE_SIZE 4096 #define FW_8192C_POLLING_DELAY 5 #define FW_8192C_POLLING_TIMEOUT_COUNT 100 #define IS_FW_HEADER_EXIST(_pfwhdr) \ - ((_pfwhdr->signature&0xFFF0) == 0x92C0 ||\ - (_pfwhdr->signature&0xFFF0) == 0x88C0) + ((le16_to_cpu(_pfwhdr->signature)&0xFFF0) == 0x92C0 ||\ + (le16_to_cpu(_pfwhdr->signature)&0xFFF0) == 0x88C0) struct rtl92c_firmware_header { - u16 signature; + __le16 signature; u8 category; u8 function; - u16 version; + __le16 version; u8 subversion; u8 rsvd1; u8 month; u8 date; u8 hour; u8 minute; - u16 ramcodeSize; - u16 rsvd2; - u32 svnindex; - u32 rsvd3; - u32 rsvd4; - u32 rsvd5; + __le16 ramcodeSize; + __le16 rsvd2; + __le32 svnindex; + __le32 rsvd3; + __le32 rsvd4; + __le32 rsvd5; }; enum rtl8192c_h2c_cmd { @@ -94,5 +94,6 @@ void rtl92c_firmware_selfreset(struct ieee80211_hw *hw); void rtl92c_set_fw_pwrmode_cmd(struct ieee80211_hw *hw, u8 mode); void rtl92c_set_fw_rsvdpagepkt(struct ieee80211_hw *hw, bool b_dl_finished); void rtl92c_set_fw_joinbss_report_cmd(struct ieee80211_hw *hw, u8 mstatus); +void usb_writeN_async(struct rtl_priv *rtlpriv, u32 addr, void *data, u16 len); #endif diff --git a/drivers/net/wireless/rtlwifi/rtl8192c/main.c b/drivers/net/wireless/rtlwifi/rtl8192c/main.c index 2f624fc2749..605ff191aeb 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192c/main.c +++ b/drivers/net/wireless/rtlwifi/rtl8192c/main.c @@ -27,6 +27,7 @@ * *****************************************************************************/ +#include <linux/module.h> #include "../wifi.h" diff --git a/drivers/net/wireless/rtlwifi/rtl8192c/phy_common.c b/drivers/net/wireless/rtlwifi/rtl8192c/phy_common.c index 3b11642d3f7..1f07558debf 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192c/phy_common.c +++ b/drivers/net/wireless/rtlwifi/rtl8192c/phy_common.c @@ -27,6 +27,7 @@ * *****************************************************************************/ +#include <linux/export.h> #include "../wifi.h" #include "../rtl8192ce/reg.h" #include "../rtl8192ce/def.h" diff --git a/drivers/net/wireless/rtlwifi/rtl8192ce/phy.c b/drivers/net/wireless/rtlwifi/rtl8192ce/phy.c index 592a10ac592..3b585aadabf 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192ce/phy.c +++ b/drivers/net/wireless/rtlwifi/rtl8192ce/phy.c @@ -569,7 +569,7 @@ static bool _rtl92ce_phy_set_rf_power_state(struct ieee80211_hw *hw, } case ERFSLEEP:{ if (ppsc->rfpwr_state == ERFOFF) - break; + return false; for (queue_id = 0, i = 0; queue_id < RTL_PCI_MAX_TX_QUEUE_COUNT;) { ring = &pcipriv->dev.tx_ring[queue_id]; diff --git a/drivers/net/wireless/rtlwifi/rtl8192ce/sw.c b/drivers/net/wireless/rtlwifi/rtl8192ce/sw.c index a48404cc2b9..f2aa33dc4d7 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192ce/sw.c +++ b/drivers/net/wireless/rtlwifi/rtl8192ce/sw.c @@ -28,6 +28,7 @@ *****************************************************************************/ #include <linux/vmalloc.h> +#include <linux/module.h> #include "../wifi.h" #include "../core.h" diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/hw.c b/drivers/net/wireless/rtlwifi/rtl8192cu/hw.c index 814c05df51e..4ed973a3aa1 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192cu/hw.c +++ b/drivers/net/wireless/rtlwifi/rtl8192cu/hw.c @@ -498,7 +498,7 @@ static void _rtl92cu_read_adapter_info(struct ieee80211_hw *hw) } RT_PRINT_DATA(rtlpriv, COMP_INIT, DBG_LOUD, ("MAP\n"), hwinfo, HWSET_MAX_SIZE); - eeprom_id = *((u16 *)&hwinfo[0]); + eeprom_id = le16_to_cpu(*((__le16 *)&hwinfo[0])); if (eeprom_id != RTL8190_EEPROM_ID) { RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, ("EEPROM ID(%#x) is invalid!!\n", eeprom_id)); @@ -516,13 +516,14 @@ static void _rtl92cu_read_adapter_info(struct ieee80211_hw *hw) pr_info("MAC address: %pM\n", rtlefuse->dev_addr); _rtl92cu_read_txpower_info_from_hwpg(hw, rtlefuse->autoload_failflag, hwinfo); - rtlefuse->eeprom_vid = *(u16 *)&hwinfo[EEPROM_VID]; - rtlefuse->eeprom_did = *(u16 *)&hwinfo[EEPROM_DID]; + rtlefuse->eeprom_vid = le16_to_cpu(*(__le16 *)&hwinfo[EEPROM_VID]); + rtlefuse->eeprom_did = le16_to_cpu(*(__le16 *)&hwinfo[EEPROM_DID]); RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, (" VID = 0x%02x PID = 0x%02x\n", rtlefuse->eeprom_vid, rtlefuse->eeprom_did)); rtlefuse->eeprom_channelplan = *(u8 *)&hwinfo[EEPROM_CHANNELPLAN]; - rtlefuse->eeprom_version = *(u16 *)&hwinfo[EEPROM_VERSION]; + rtlefuse->eeprom_version = + le16_to_cpu(*(__le16 *)&hwinfo[EEPROM_VERSION]); rtlefuse->txpwr_fromeprom = true; rtlefuse->eeprom_oemid = *(u8 *)&hwinfo[EEPROM_CUSTOMER_ID]; RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/mac.c b/drivers/net/wireless/rtlwifi/rtl8192cu/mac.c index 060a06f4a88..9e0c8fcdf90 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192cu/mac.c +++ b/drivers/net/wireless/rtlwifi/rtl8192cu/mac.c @@ -84,6 +84,7 @@ void rtl92c_read_chip_version(struct ieee80211_hw *hw) } } rtlhal->version = (enum version_8192c)chip_version; + pr_info("rtl8192cu: Chip version 0x%x\n", chip_version); switch (rtlhal->version) { case VERSION_NORMAL_TSMC_CHIP_92C_1T2R: RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/phy.c b/drivers/net/wireless/rtlwifi/rtl8192cu/phy.c index 72852900df8..e49cf2244c7 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192cu/phy.c +++ b/drivers/net/wireless/rtlwifi/rtl8192cu/phy.c @@ -548,7 +548,7 @@ static bool _rtl92cu_phy_set_rf_power_state(struct ieee80211_hw *hw, break; case ERFSLEEP: if (ppsc->rfpwr_state == ERFOFF) - break; + return false; for (queue_id = 0, i = 0; queue_id < RTL_PCI_MAX_TX_QUEUE_COUNT;) { ring = &pcipriv->dev.tx_ring[queue_id]; diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c b/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c index b9a158e5eb0..94a3e170615 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c +++ b/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c @@ -42,6 +42,7 @@ #include "led.h" #include "hw.h" #include <linux/vmalloc.h> +#include <linux/module.h> MODULE_AUTHOR("Georgia <georgia@realtek.com>"); MODULE_AUTHOR("Ziv Huang <ziv_huang@realtek.com>"); diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/trx.c b/drivers/net/wireless/rtlwifi/rtl8192cu/trx.c index bc33b147f44..b3cc7b94999 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192cu/trx.c +++ b/drivers/net/wireless/rtlwifi/rtl8192cu/trx.c @@ -491,7 +491,7 @@ static void _rtl_tx_desc_checksum(u8 *txdesc) SET_TX_DESC_TX_DESC_CHECKSUM(txdesc, 0); for (index = 0; index < 16; index++) checksum = checksum ^ (*(ptr + index)); - SET_TX_DESC_TX_DESC_CHECKSUM(txdesc, checksum); + SET_TX_DESC_TX_DESC_CHECKSUM(txdesc, cpu_to_le16(checksum)); } void rtl92cu_tx_fill_desc(struct ieee80211_hw *hw, diff --git a/drivers/net/wireless/rtlwifi/rtl8192de/phy.c b/drivers/net/wireless/rtlwifi/rtl8192de/phy.c index 3ac7af1c550..0883349e1c8 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192de/phy.c +++ b/drivers/net/wireless/rtlwifi/rtl8192de/phy.c @@ -3374,7 +3374,7 @@ bool rtl92d_phy_set_rf_power_state(struct ieee80211_hw *hw, break; case ERFSLEEP: if (ppsc->rfpwr_state == ERFOFF) - break; + return false; for (queue_id = 0, i = 0; queue_id < RTL_PCI_MAX_TX_QUEUE_COUNT;) { diff --git a/drivers/net/wireless/rtlwifi/rtl8192de/sw.c b/drivers/net/wireless/rtlwifi/rtl8192de/sw.c index 691f8009218..149493f4c25 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192de/sw.c +++ b/drivers/net/wireless/rtlwifi/rtl8192de/sw.c @@ -30,6 +30,7 @@ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt #include <linux/vmalloc.h> +#include <linux/module.h> #include "../wifi.h" #include "../core.h" diff --git a/drivers/net/wireless/rtlwifi/rtl8192se/phy.c b/drivers/net/wireless/rtlwifi/rtl8192se/phy.c index f27171af979..f10ac1ad908 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192se/phy.c +++ b/drivers/net/wireless/rtlwifi/rtl8192se/phy.c @@ -602,7 +602,7 @@ bool rtl92s_phy_set_rf_power_state(struct ieee80211_hw *hw, } case ERFSLEEP: if (ppsc->rfpwr_state == ERFOFF) - break; + return false; for (queue_id = 0, i = 0; queue_id < RTL_PCI_MAX_TX_QUEUE_COUNT;) { diff --git a/drivers/net/wireless/rtlwifi/rtl8192se/sw.c b/drivers/net/wireless/rtlwifi/rtl8192se/sw.c index 3ec9a0d41ba..92f49d522c5 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192se/sw.c +++ b/drivers/net/wireless/rtlwifi/rtl8192se/sw.c @@ -30,6 +30,7 @@ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt #include <linux/vmalloc.h> +#include <linux/module.h> #include "../wifi.h" #include "../core.h" diff --git a/drivers/net/wireless/rtlwifi/usb.c b/drivers/net/wireless/rtlwifi/usb.c index b42c2e2b205..e956fa71d04 100644 --- a/drivers/net/wireless/rtlwifi/usb.c +++ b/drivers/net/wireless/rtlwifi/usb.c @@ -28,18 +28,20 @@ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt #include <linux/usb.h> +#include <linux/export.h> #include "core.h" #include "wifi.h" #include "usb.h" #include "base.h" #include "ps.h" +#include "rtl8192c/fw_common.h" #define REALTEK_USB_VENQT_READ 0xC0 #define REALTEK_USB_VENQT_WRITE 0x40 #define REALTEK_USB_VENQT_CMD_REQ 0x05 #define REALTEK_USB_VENQT_CMD_IDX 0x00 -#define REALTEK_USB_VENQT_MAX_BUF_SIZE 254 +#define MAX_USBCTRL_VENDORREQ_TIMES 10 static void usbctrl_async_callback(struct urb *urb) { @@ -81,6 +83,7 @@ static int _usbctrl_vendorreq_async_write(struct usb_device *udev, u8 request, dr->wValue = cpu_to_le16(value); dr->wIndex = cpu_to_le16(index); dr->wLength = cpu_to_le16(len); + /* data are already in little-endian order */ memcpy(buf, pdata, len); usb_fill_control_urb(urb, udev, pipe, (unsigned char *)dr, buf, len, @@ -99,16 +102,28 @@ static int _usbctrl_vendorreq_sync_read(struct usb_device *udev, u8 request, unsigned int pipe; int status; u8 reqtype; + int vendorreq_times = 0; + static int count; pipe = usb_rcvctrlpipe(udev, 0); /* read_in */ reqtype = REALTEK_USB_VENQT_READ; - status = usb_control_msg(udev, pipe, request, reqtype, value, index, - pdata, len, 0); /* max. timeout */ + do { + status = usb_control_msg(udev, pipe, request, reqtype, value, + index, pdata, len, 0); /*max. timeout*/ + if (status < 0) { + /* firmware download is checksumed, don't retry */ + if ((value >= FW_8192C_START_ADDRESS && + value <= FW_8192C_END_ADDRESS)) + break; + } else { + break; + } + } while (++vendorreq_times < MAX_USBCTRL_VENDORREQ_TIMES); - if (status < 0) + if (status < 0 && count++ < 4) pr_err("reg 0x%x, usbctrl_vendorreq TimeOut! status:0x%x value=0x%x\n", - value, status, *(u32 *)pdata); + value, status, le32_to_cpu(*(u32 *)pdata)); return status; } @@ -128,7 +143,7 @@ static u32 _usb_read_sync(struct usb_device *udev, u32 addr, u16 len) wvalue = (u16)addr; _usbctrl_vendorreq_sync_read(udev, request, wvalue, index, data, len); - ret = *data; + ret = le32_to_cpu(*data); kfree(data); return ret; } @@ -160,12 +175,12 @@ static void _usb_write_async(struct usb_device *udev, u32 addr, u32 val, u8 request; u16 wvalue; u16 index; - u32 data; + __le32 data; request = REALTEK_USB_VENQT_CMD_REQ; index = REALTEK_USB_VENQT_CMD_IDX; /* n/a */ wvalue = (u16)(addr&0x0000ffff); - data = val; + data = cpu_to_le32(val); _usbctrl_vendorreq_async_write(udev, request, wvalue, index, &data, len); } @@ -191,6 +206,30 @@ static void _usb_write32_async(struct rtl_priv *rtlpriv, u32 addr, u32 val) _usb_write_async(to_usb_device(dev), addr, val, 4); } +static void _usb_writeN_sync(struct rtl_priv *rtlpriv, u32 addr, void *data, + u16 len) +{ + struct device *dev = rtlpriv->io.dev; + struct usb_device *udev = to_usb_device(dev); + u8 request = REALTEK_USB_VENQT_CMD_REQ; + u8 reqtype = REALTEK_USB_VENQT_WRITE; + u16 wvalue; + u16 index = REALTEK_USB_VENQT_CMD_IDX; + int pipe = usb_sndctrlpipe(udev, 0); /* write_out */ + u8 *buffer; + dma_addr_t dma_addr; + + wvalue = (u16)(addr&0x0000ffff); + buffer = usb_alloc_coherent(udev, (size_t)len, GFP_ATOMIC, &dma_addr); + if (!buffer) + return; + memcpy(buffer, data, len); + usb_control_msg(udev, pipe, request, reqtype, wvalue, + index, buffer, len, 50); + + usb_free_coherent(udev, (size_t)len, buffer, dma_addr); +} + static void _rtl_usb_io_handler_init(struct device *dev, struct ieee80211_hw *hw) { @@ -204,6 +243,7 @@ static void _rtl_usb_io_handler_init(struct device *dev, rtlpriv->io.read8_sync = _usb_read8_sync; rtlpriv->io.read16_sync = _usb_read16_sync; rtlpriv->io.read32_sync = _usb_read32_sync; + rtlpriv->io.writeN_sync = _usb_writeN_sync; } static void _rtl_usb_io_handler_release(struct ieee80211_hw *hw) diff --git a/drivers/net/wireless/rtlwifi/wifi.h b/drivers/net/wireless/rtlwifi/wifi.h index 713c7ddba8e..085dccdbd1b 100644 --- a/drivers/net/wireless/rtlwifi/wifi.h +++ b/drivers/net/wireless/rtlwifi/wifi.h @@ -63,6 +63,7 @@ #define AC_MAX 4 #define QOS_QUEUE_NUM 4 #define RTL_MAC80211_NUM_QUEUE 5 +#define REALTEK_USB_VENQT_MAX_BUF_SIZE 254 #define QBSS_LOAD_SIZE 5 #define MAX_WMMELE_LENGTH 64 @@ -943,8 +944,10 @@ struct rtl_io { unsigned long pci_base_addr; /*device I/O address */ void (*write8_async) (struct rtl_priv *rtlpriv, u32 addr, u8 val); - void (*write16_async) (struct rtl_priv *rtlpriv, u32 addr, __le16 val); - void (*write32_async) (struct rtl_priv *rtlpriv, u32 addr, __le32 val); + void (*write16_async) (struct rtl_priv *rtlpriv, u32 addr, u16 val); + void (*write32_async) (struct rtl_priv *rtlpriv, u32 addr, u32 val); + void (*writeN_sync) (struct rtl_priv *rtlpriv, u32 addr, void *buf, + u16 len); u8(*read8_sync) (struct rtl_priv *rtlpriv, u32 addr); u16(*read16_sync) (struct rtl_priv *rtlpriv, u32 addr); @@ -1541,14 +1544,13 @@ struct rtl_hal_cfg { struct rtl_locks { /* mutex */ struct mutex conf_mutex; + struct mutex ps_mutex; /*spin lock */ - spinlock_t ips_lock; spinlock_t irq_th_lock; spinlock_t h2c_lock; spinlock_t rf_ps_lock; spinlock_t rf_lock; - spinlock_t lps_lock; spinlock_t waitq_lock; /*Dual mac*/ @@ -1573,7 +1575,8 @@ struct rtl_works { /* For SW LPS */ struct delayed_work ps_work; struct delayed_work ps_rfon_wq; - struct tasklet_struct ips_leave_tasklet; + + struct work_struct lps_leave_work; }; struct rtl_debug { |