diff options
Diffstat (limited to 'drivers/staging/bcm/Bcmchar.c')
| -rw-r--r-- | drivers/staging/bcm/Bcmchar.c | 3439 |
1 files changed, 1964 insertions, 1475 deletions
diff --git a/drivers/staging/bcm/Bcmchar.c b/drivers/staging/bcm/Bcmchar.c index f1b6de0293c8..ae7490b4d70e 100644 --- a/drivers/staging/bcm/Bcmchar.c +++ b/drivers/staging/bcm/Bcmchar.c @@ -150,1903 +150,2392 @@ static ssize_t bcm_char_read(struct file *filp, char __user *buf, size_t size, return PktLen; } -static long bcm_char_ioctl(struct file *filp, UINT cmd, ULONG arg) +static int bcm_char_ioctl_reg_read_private(void __user *argp, + struct bcm_mini_adapter *Adapter) { - struct bcm_tarang_data *pTarang = filp->private_data; - void __user *argp = (void __user *)arg; - struct bcm_mini_adapter *Adapter = pTarang->Adapter; - INT Status = STATUS_FAILURE; - int timeout = 0; + struct bcm_rdm_buffer sRdmBuffer = {0}; struct bcm_ioctl_buffer IoBuffer; + PCHAR temp_buff; + INT Status = STATUS_FAILURE; + UINT Bufflen; + u16 temp_value; int bytes; - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, - "Parameters Passed to control IOCTL cmd=0x%X arg=0x%lX", - cmd, arg); - - if (_IOC_TYPE(cmd) != BCM_IOCTL) + /* Copy Ioctl Buffer structure */ + if (copy_from_user(&IoBuffer, argp, sizeof(struct bcm_ioctl_buffer))) return -EFAULT; - if (_IOC_DIR(cmd) & _IOC_READ) - Status = !access_ok(VERIFY_WRITE, argp, _IOC_SIZE(cmd)); - else if (_IOC_DIR(cmd) & _IOC_WRITE) - Status = !access_ok(VERIFY_READ, argp, _IOC_SIZE(cmd)); - else if (_IOC_NONE == (_IOC_DIR(cmd) & _IOC_NONE)) - Status = STATUS_SUCCESS; - if (Status) - return -EFAULT; + if (IoBuffer.InputLength > sizeof(sRdmBuffer)) + return -EINVAL; - if (Adapter->device_removed) + if (copy_from_user(&sRdmBuffer, IoBuffer.InputBuffer, + IoBuffer.InputLength)) return -EFAULT; - if (false == Adapter->fw_download_done) { - switch (cmd) { - case IOCTL_MAC_ADDR_REQ: - case IOCTL_LINK_REQ: - case IOCTL_CM_REQUEST: - case IOCTL_SS_INFO_REQ: - case IOCTL_SEND_CONTROL_MESSAGE: - case IOCTL_IDLE_REQ: - case IOCTL_BCM_GPIO_SET_REQUEST: - case IOCTL_BCM_GPIO_STATUS_REQUEST: - return -EACCES; - default: - break; - } + if (IoBuffer.OutputLength > USHRT_MAX || + IoBuffer.OutputLength == 0) { + return -EINVAL; } - Status = vendorextnIoctl(Adapter, cmd, arg); - if (Status != CONTINUE_COMMON_PATH) - return Status; + Bufflen = IoBuffer.OutputLength; + temp_value = 4 - (Bufflen % 4); + Bufflen += temp_value % 4; - switch (cmd) { - /* Rdms for Swin Idle... */ - case IOCTL_BCM_REGISTER_READ_PRIVATE: { - struct bcm_rdm_buffer sRdmBuffer = {0}; - PCHAR temp_buff; - UINT Bufflen; - u16 temp_value; - - /* Copy Ioctl Buffer structure */ - if (copy_from_user(&IoBuffer, argp, sizeof(struct bcm_ioctl_buffer))) - return -EFAULT; - - if (IoBuffer.InputLength > sizeof(sRdmBuffer)) - return -EINVAL; + temp_buff = kmalloc(Bufflen, GFP_KERNEL); + if (!temp_buff) + return -ENOMEM; - if (copy_from_user(&sRdmBuffer, IoBuffer.InputBuffer, IoBuffer.InputLength)) + bytes = rdmalt(Adapter, (UINT)sRdmBuffer.Register, + (PUINT)temp_buff, Bufflen); + if (bytes > 0) { + Status = STATUS_SUCCESS; + if (copy_to_user(IoBuffer.OutputBuffer, temp_buff, bytes)) { + kfree(temp_buff); return -EFAULT; - - if (IoBuffer.OutputLength > USHRT_MAX || - IoBuffer.OutputLength == 0) { - return -EINVAL; } + } else { + Status = bytes; + } - Bufflen = IoBuffer.OutputLength; - temp_value = 4 - (Bufflen % 4); - Bufflen += temp_value % 4; + kfree(temp_buff); + return Status; +} - temp_buff = kmalloc(Bufflen, GFP_KERNEL); - if (!temp_buff) - return -ENOMEM; +static int bcm_char_ioctl_reg_write_private(void __user *argp, + struct bcm_mini_adapter *Adapter) +{ + struct bcm_wrm_buffer sWrmBuffer = {0}; + struct bcm_ioctl_buffer IoBuffer; + UINT uiTempVar = 0; + INT Status; - bytes = rdmalt(Adapter, (UINT)sRdmBuffer.Register, - (PUINT)temp_buff, Bufflen); - if (bytes > 0) { - Status = STATUS_SUCCESS; - if (copy_to_user(IoBuffer.OutputBuffer, temp_buff, bytes)) { - kfree(temp_buff); - return -EFAULT; - } - } else { - Status = bytes; - } + /* Copy Ioctl Buffer structure */ - kfree(temp_buff); - break; - } + if (copy_from_user(&IoBuffer, argp, sizeof(struct bcm_ioctl_buffer))) + return -EFAULT; - case IOCTL_BCM_REGISTER_WRITE_PRIVATE: { - struct bcm_wrm_buffer sWrmBuffer = {0}; - UINT uiTempVar = 0; - /* Copy Ioctl Buffer structure */ + if (IoBuffer.InputLength > sizeof(sWrmBuffer)) + return -EINVAL; - if (copy_from_user(&IoBuffer, argp, sizeof(struct bcm_ioctl_buffer))) - return -EFAULT; + /* Get WrmBuffer structure */ + if (copy_from_user(&sWrmBuffer, IoBuffer.InputBuffer, + IoBuffer.InputLength)) + return -EFAULT; - if (IoBuffer.InputLength > sizeof(sWrmBuffer)) - return -EINVAL; + uiTempVar = sWrmBuffer.Register & EEPROM_REJECT_MASK; + if (!((Adapter->pstargetparams->m_u32Customize) & VSG_MODE) && + ((uiTempVar == EEPROM_REJECT_REG_1) || + (uiTempVar == EEPROM_REJECT_REG_2) || + (uiTempVar == EEPROM_REJECT_REG_3) || + (uiTempVar == EEPROM_REJECT_REG_4))) { - /* Get WrmBuffer structure */ - if (copy_from_user(&sWrmBuffer, IoBuffer.InputBuffer, IoBuffer.InputLength)) - return -EFAULT; + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, + "EEPROM Access Denied, not in VSG Mode\n"); + return -EFAULT; + } - uiTempVar = sWrmBuffer.Register & EEPROM_REJECT_MASK; - if (!((Adapter->pstargetparams->m_u32Customize) & VSG_MODE) && - ((uiTempVar == EEPROM_REJECT_REG_1) || - (uiTempVar == EEPROM_REJECT_REG_2) || - (uiTempVar == EEPROM_REJECT_REG_3) || - (uiTempVar == EEPROM_REJECT_REG_4))) { + Status = wrmalt(Adapter, (UINT)sWrmBuffer.Register, + (PUINT)sWrmBuffer.Data, sizeof(ULONG)); - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, - "EEPROM Access Denied, not in VSG Mode\n"); - return -EFAULT; - } + if (Status == STATUS_SUCCESS) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, + DBG_LVL_ALL, "WRM Done\n"); + } else { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, + DBG_LVL_ALL, "WRM Failed\n"); + Status = -EFAULT; + } + return Status; +} - Status = wrmalt(Adapter, (UINT)sWrmBuffer.Register, - (PUINT)sWrmBuffer.Data, sizeof(ULONG)); +static int bcm_char_ioctl_eeprom_reg_read(void __user *argp, + struct bcm_mini_adapter *Adapter) +{ + struct bcm_rdm_buffer sRdmBuffer = {0}; + struct bcm_ioctl_buffer IoBuffer; + PCHAR temp_buff = NULL; + UINT uiTempVar = 0; + INT Status; + int bytes; - if (Status == STATUS_SUCCESS) { - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, - DBG_LVL_ALL, "WRM Done\n"); - } else { - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, - DBG_LVL_ALL, "WRM Failed\n"); - Status = -EFAULT; - } - break; + if ((Adapter->IdleMode == TRUE) || + (Adapter->bShutStatus == TRUE) || + (Adapter->bPreparingForLowPowerMode == TRUE)) { + + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, + "Device in Idle Mode, Blocking Rdms\n"); + return -EACCES; } - case IOCTL_BCM_REGISTER_READ: - case IOCTL_BCM_EEPROM_REGISTER_READ: { - struct bcm_rdm_buffer sRdmBuffer = {0}; - PCHAR temp_buff = NULL; - UINT uiTempVar = 0; - if ((Adapter->IdleMode == TRUE) || - (Adapter->bShutStatus == TRUE) || - (Adapter->bPreparingForLowPowerMode == TRUE)) { + /* Copy Ioctl Buffer structure */ + if (copy_from_user(&IoBuffer, argp, sizeof(struct bcm_ioctl_buffer))) + return -EFAULT; - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, - "Device in Idle Mode, Blocking Rdms\n"); - return -EACCES; - } + if (IoBuffer.InputLength > sizeof(sRdmBuffer)) + return -EINVAL; - /* Copy Ioctl Buffer structure */ - if (copy_from_user(&IoBuffer, argp, sizeof(struct bcm_ioctl_buffer))) - return -EFAULT; + if (copy_from_user(&sRdmBuffer, IoBuffer.InputBuffer, + IoBuffer.InputLength)) + return -EFAULT; - if (IoBuffer.InputLength > sizeof(sRdmBuffer)) - return -EINVAL; + if (IoBuffer.OutputLength > USHRT_MAX || + IoBuffer.OutputLength == 0) { + return -EINVAL; + } - if (copy_from_user(&sRdmBuffer, IoBuffer.InputBuffer, IoBuffer.InputLength)) - return -EFAULT; + temp_buff = kmalloc(IoBuffer.OutputLength, GFP_KERNEL); + if (!temp_buff) + return STATUS_FAILURE; - if (IoBuffer.OutputLength > USHRT_MAX || - IoBuffer.OutputLength == 0) { - return -EINVAL; - } + if ((((ULONG)sRdmBuffer.Register & 0x0F000000) != 0x0F000000) || + ((ULONG)sRdmBuffer.Register & 0x3)) { - temp_buff = kmalloc(IoBuffer.OutputLength, GFP_KERNEL); - if (!temp_buff) - return STATUS_FAILURE; + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, + "RDM Done On invalid Address : %x Access Denied.\n", + (int)sRdmBuffer.Register); - if ((((ULONG)sRdmBuffer.Register & 0x0F000000) != 0x0F000000) || - ((ULONG)sRdmBuffer.Register & 0x3)) { + kfree(temp_buff); + return -EINVAL; + } - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, - "RDM Done On invalid Address : %x Access Denied.\n", - (int)sRdmBuffer.Register); + uiTempVar = sRdmBuffer.Register & EEPROM_REJECT_MASK; + bytes = rdmaltWithLock(Adapter, (UINT)sRdmBuffer.Register, + (PUINT)temp_buff, IoBuffer.OutputLength); + if (bytes > 0) { + Status = STATUS_SUCCESS; + if (copy_to_user(IoBuffer.OutputBuffer, temp_buff, bytes)) { kfree(temp_buff); - return -EINVAL; + return -EFAULT; } + } else { + Status = bytes; + } - uiTempVar = sRdmBuffer.Register & EEPROM_REJECT_MASK; - bytes = rdmaltWithLock(Adapter, (UINT)sRdmBuffer.Register, - (PUINT)temp_buff, IoBuffer.OutputLength); + kfree(temp_buff); + return Status; +} - if (bytes > 0) { - Status = STATUS_SUCCESS; - if (copy_to_user(IoBuffer.OutputBuffer, temp_buff, bytes)) { - kfree(temp_buff); - return -EFAULT; - } - } else { - Status = bytes; - } +static int bcm_char_ioctl_eeprom_reg_write(void __user *argp, + struct bcm_mini_adapter *Adapter, UINT cmd) +{ + struct bcm_wrm_buffer sWrmBuffer = {0}; + struct bcm_ioctl_buffer IoBuffer; + UINT uiTempVar = 0; + INT Status; - kfree(temp_buff); - break; + if ((Adapter->IdleMode == TRUE) || + (Adapter->bShutStatus == TRUE) || + (Adapter->bPreparingForLowPowerMode == TRUE)) { + + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, + "Device in Idle Mode, Blocking Wrms\n"); + return -EACCES; } - case IOCTL_BCM_REGISTER_WRITE: - case IOCTL_BCM_EEPROM_REGISTER_WRITE: { - struct bcm_wrm_buffer sWrmBuffer = {0}; - UINT uiTempVar = 0; - if ((Adapter->IdleMode == TRUE) || - (Adapter->bShutStatus == TRUE) || - (Adapter->bPreparingForLowPowerMode == TRUE)) { + /* Copy Ioctl Buffer structure */ + if (copy_from_user(&IoBuffer, argp, sizeof(struct bcm_ioctl_buffer))) + return -EFAULT; - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, - "Device in Idle Mode, Blocking Wrms\n"); - return -EACCES; - } + if (IoBuffer.InputLength > sizeof(sWrmBuffer)) + return -EINVAL; - /* Copy Ioctl Buffer structure */ - if (copy_from_user(&IoBuffer, argp, sizeof(struct bcm_ioctl_buffer))) - return -EFAULT; + /* Get WrmBuffer structure */ + if (copy_from_user(&sWrmBuffer, IoBuffer.InputBuffer, + IoBuffer.InputLength)) + return -EFAULT; - if (IoBuffer.InputLength > sizeof(sWrmBuffer)) - return -EINVAL; + if ((((ULONG)sWrmBuffer.Register & 0x0F000000) != 0x0F000000) || + ((ULONG)sWrmBuffer.Register & 0x3)) { - /* Get WrmBuffer structure */ - if (copy_from_user(&sWrmBuffer, IoBuffer.InputBuffer, IoBuffer.InputLength)) - return -EFAULT; + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, + "WRM Done On invalid Address : %x Access Denied.\n", + (int)sWrmBuffer.Register); + return -EINVAL; + } - if ((((ULONG)sWrmBuffer.Register & 0x0F000000) != 0x0F000000) || - ((ULONG)sWrmBuffer.Register & 0x3)) { + uiTempVar = sWrmBuffer.Register & EEPROM_REJECT_MASK; + if (!((Adapter->pstargetparams->m_u32Customize) & VSG_MODE) && + ((uiTempVar == EEPROM_REJECT_REG_1) || + (uiTempVar == EEPROM_REJECT_REG_2) || + (uiTempVar == EEPROM_REJECT_REG_3) || + (uiTempVar == EEPROM_REJECT_REG_4)) && + (cmd == IOCTL_BCM_REGISTER_WRITE)) { BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, - "WRM Done On invalid Address : %x Access Denied.\n", - (int)sWrmBuffer.Register); - return -EINVAL; - } - - uiTempVar = sWrmBuffer.Register & EEPROM_REJECT_MASK; - if (!((Adapter->pstargetparams->m_u32Customize) & VSG_MODE) && - ((uiTempVar == EEPROM_REJECT_REG_1) || - (uiTempVar == EEPROM_REJECT_REG_2) || - (uiTempVar == EEPROM_REJECT_REG_3) || - (uiTempVar == EEPROM_REJECT_REG_4)) && - (cmd == IOCTL_BCM_REGISTER_WRITE)) { - - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, - "EEPROM Access Denied, not in VSG Mode\n"); - return -EFAULT; - } + "EEPROM Access Denied, not in VSG Mode\n"); + return -EFAULT; + } - Status = wrmaltWithLock(Adapter, (UINT)sWrmBuffer.Register, - (PUINT)sWrmBuffer.Data, - sWrmBuffer.Length); + Status = wrmaltWithLock(Adapter, (UINT)sWrmBuffer.Register, + (PUINT)sWrmBuffer.Data, + sWrmBuffer.Length); - if (Status == STATUS_SUCCESS) { - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, OSAL_DBG, - DBG_LVL_ALL, "WRM Done\n"); - } else { - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, - DBG_LVL_ALL, "WRM Failed\n"); - Status = -EFAULT; - } - break; + if (Status == STATUS_SUCCESS) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, OSAL_DBG, + DBG_LVL_ALL, "WRM Done\n"); + } else { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, + DBG_LVL_ALL, "WRM Failed\n"); + Status = -EFAULT; } - case IOCTL_BCM_GPIO_SET_REQUEST: { - UCHAR ucResetValue[4]; - UINT value = 0; - UINT uiBit = 0; - UINT uiOperation = 0; - struct bcm_gpio_info gpio_info = {0}; - - if ((Adapter->IdleMode == TRUE) || - (Adapter->bShutStatus == TRUE) || - (Adapter->bPreparingForLowPowerMode == TRUE)) { + return Status; +} - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, - DBG_LVL_ALL, - "GPIO Can't be set/clear in Low power Mode"); - return -EACCES; - } +static int bcm_char_ioctl_gpio_set_request(void __user *argp, + struct bcm_mini_adapter *Adapter) +{ + struct bcm_gpio_info gpio_info = {0}; + struct bcm_ioctl_buffer IoBuffer; + UCHAR ucResetValue[4]; + UINT value = 0; + UINT uiBit = 0; + UINT uiOperation = 0; + INT Status; + int bytes; - if (copy_from_user(&IoBuffer, argp, sizeof(struct bcm_ioctl_buffer))) - return -EFAULT; + if ((Adapter->IdleMode == TRUE) || + (Adapter->bShutStatus == TRUE) || + (Adapter->bPreparingForLowPowerMode == TRUE)) { - if (IoBuffer.InputLength > sizeof(gpio_info)) - return -EINVAL; + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, + DBG_LVL_ALL, + "GPIO Can't be set/clear in Low power Mode"); + return -EACCES; + } - if (copy_from_user(&gpio_info, IoBuffer.InputBuffer, IoBuffer.InputLength)) - return -EFAULT; + if (copy_from_user(&IoBuffer, argp, sizeof(struct bcm_ioctl_buffer))) + return -EFAULT; - uiBit = gpio_info.uiGpioNumber; - uiOperation = gpio_info.uiGpioValue; - value = (1<<uiBit); + if (IoBuffer.InputLength > sizeof(gpio_info)) + return -EINVAL; - if (IsReqGpioIsLedInNVM(Adapter, value) == false) { - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, - DBG_LVL_ALL, - "Sorry, Requested GPIO<0x%X> is not correspond to LED !!!", - value); - Status = -EINVAL; - break; - } + if (copy_from_user(&gpio_info, IoBuffer.InputBuffer, IoBuffer.InputLength)) + return -EFAULT; - /* Set - setting 1 */ - if (uiOperation) { - /* Set the gpio output register */ - Status = wrmaltWithLock(Adapter, - BCM_GPIO_OUTPUT_SET_REG, - (PUINT)(&value), sizeof(UINT)); + uiBit = gpio_info.uiGpioNumber; + uiOperation = gpio_info.uiGpioValue; + value = (1<<uiBit); - if (Status == STATUS_SUCCESS) { - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, - OSAL_DBG, DBG_LVL_ALL, - "Set the GPIO bit\n"); - } else { - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, - OSAL_DBG, DBG_LVL_ALL, - "Failed to set the %dth GPIO\n", - uiBit); - break; - } - } else { - /* Set the gpio output register */ - Status = wrmaltWithLock(Adapter, - BCM_GPIO_OUTPUT_CLR_REG, - (PUINT)(&value), sizeof(UINT)); + if (IsReqGpioIsLedInNVM(Adapter, value) == false) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, + DBG_LVL_ALL, + "Sorry, Requested GPIO<0x%X> is not correspond to LED !!!", + value); + return -EINVAL; + } - if (Status == STATUS_SUCCESS) { - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, - OSAL_DBG, DBG_LVL_ALL, - "Set the GPIO bit\n"); - } else { - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, - OSAL_DBG, DBG_LVL_ALL, - "Failed to clear the %dth GPIO\n", - uiBit); - break; - } - } + /* Set - setting 1 */ + if (uiOperation) { + /* Set the gpio output register */ + Status = wrmaltWithLock(Adapter, + BCM_GPIO_OUTPUT_SET_REG, + (PUINT)(&value), sizeof(UINT)); - bytes = rdmaltWithLock(Adapter, (UINT)GPIO_MODE_REGISTER, - (PUINT)ucResetValue, sizeof(UINT)); - if (bytes < 0) { - Status = bytes; - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, - "GPIO_MODE_REGISTER read failed"); - break; + if (Status == STATUS_SUCCESS) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, + OSAL_DBG, DBG_LVL_ALL, + "Set the GPIO bit\n"); } else { - Status = STATUS_SUCCESS; + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, + OSAL_DBG, DBG_LVL_ALL, + "Failed to set the %dth GPIO\n", + uiBit); + return Status; } - - /* Set the gpio mode register to output */ - *(UINT *)ucResetValue |= (1<<uiBit); - Status = wrmaltWithLock(Adapter, GPIO_MODE_REGISTER, - (PUINT)ucResetValue, sizeof(UINT)); + } else { + /* Set the gpio output register */ + Status = wrmaltWithLock(Adapter, + BCM_GPIO_OUTPUT_CLR_REG, + (PUINT)(&value), sizeof(UINT)); if (Status == STATUS_SUCCESS) { - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, - DBG_LVL_ALL, - "Set the GPIO to output Mode\n"); + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, + OSAL_DBG, DBG_LVL_ALL, + "Set the GPIO bit\n"); } else { - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, - DBG_LVL_ALL, - "Failed to put GPIO in Output Mode\n"); - break; + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, + OSAL_DBG, DBG_LVL_ALL, + "Failed to clear the %dth GPIO\n", + uiBit); + return Status; } } - break; - case BCM_LED_THREAD_STATE_CHANGE_REQ: { - struct bcm_user_thread_req threadReq = {0}; + bytes = rdmaltWithLock(Adapter, (UINT)GPIO_MODE_REGISTER, + (PUINT)ucResetValue, sizeof(UINT)); + if (bytes < 0) { + Status = bytes; BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, - "User made LED thread InActive"); + "GPIO_MODE_REGISTER read failed"); + return Status; + } else { + Status = STATUS_SUCCESS; + } - if ((Adapter->IdleMode == TRUE) || - (Adapter->bShutStatus == TRUE) || - (Adapter->bPreparingForLowPowerMode == TRUE)) { + /* Set the gpio mode register to output */ + *(UINT *)ucResetValue |= (1<<uiBit); + Status = wrmaltWithLock(Adapter, GPIO_MODE_REGISTER, + (PUINT)ucResetValue, sizeof(UINT)); - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, - DBG_LVL_ALL, - "GPIO Can't be set/clear in Low power Mode"); - Status = -EACCES; - break; - } + if (Status == STATUS_SUCCESS) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, + DBG_LVL_ALL, + "Set the GPIO to output Mode\n"); + } else { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, + DBG_LVL_ALL, + "Failed to put GPIO in Output Mode\n"); + } - if (copy_from_user(&IoBuffer, argp, sizeof(struct bcm_ioctl_buffer))) - return -EFAULT; + return Status; +} - if (IoBuffer.InputLength > sizeof(threadReq)) - return -EINVAL; +static int bcm_char_ioctl_led_thread_state_change_req(void __user *argp, + struct bcm_mini_adapter *Adapter) +{ + struct bcm_user_thread_req threadReq = {0}; + struct bcm_ioctl_buffer IoBuffer; - if (copy_from_user(&threadReq, IoBuffer.InputBuffer, IoBuffer.InputLength)) - return -EFAULT; + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, + "User made LED thread InActive"); - /* if LED thread is running(Actively or Inactively) set it state to make inactive */ - if (Adapter->LEDInfo.led_thread_running) { - if (threadReq.ThreadState == LED_THREAD_ACTIVATION_REQ) { - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, - OSAL_DBG, DBG_LVL_ALL, - "Activating thread req"); - Adapter->DriverState = LED_THREAD_ACTIVE; - } else { - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, - OSAL_DBG, DBG_LVL_ALL, - "DeActivating Thread req....."); - Adapter->DriverState = LED_THREAD_INACTIVE; - } + if ((Adapter->IdleMode == TRUE) || + (Adapter->bShutStatus == TRUE) || + (Adapter->bPreparingForLowPowerMode == TRUE)) { - /* signal thread. */ - wake_up(&Adapter->LEDInfo.notify_led_event); - } + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, + DBG_LVL_ALL, + "GPIO Can't be set/clear in Low power Mode"); + return -EACCES; } - break; - - case IOCTL_BCM_GPIO_STATUS_REQUEST: { - ULONG uiBit = 0; - UCHAR ucRead[4]; - struct bcm_gpio_info gpio_info = {0}; - - if ((Adapter->IdleMode == TRUE) || - (Adapter->bShutStatus == TRUE) || - (Adapter->bPreparingForLowPowerMode == TRUE)) - return -EACCES; - - if (copy_from_user(&IoBuffer, argp, sizeof(struct bcm_ioctl_buffer))) - return -EFAULT; - if (IoBuffer.InputLength > sizeof(gpio_info)) - return -EINVAL; - - if (copy_from_user(&gpio_info, IoBuffer.InputBuffer, IoBuffer.InputLength)) - return -EFAULT; + if (copy_from_user(&IoBuffer, argp, sizeof(struct bcm_ioctl_buffer))) + return -EFAULT; - uiBit = gpio_info.uiGpioNumber; + if (IoBuffer.InputLength > sizeof(threadReq)) + return -EINVAL; - /* Set the gpio output register */ - bytes = rdmaltWithLock(Adapter, (UINT)GPIO_PIN_STATE_REGISTER, - (PUINT)ucRead, sizeof(UINT)); + if (copy_from_user(&threadReq, IoBuffer.InputBuffer, IoBuffer.InputLength)) + return -EFAULT; - if (bytes < 0) { - Status = bytes; - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, - "RDM Failed\n"); - return Status; + /* if LED thread is running(Actively or Inactively) + * set it state to make inactive + */ + if (Adapter->LEDInfo.led_thread_running) { + if (threadReq.ThreadState == LED_THREAD_ACTIVATION_REQ) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, + OSAL_DBG, DBG_LVL_ALL, + "Activating thread req"); + Adapter->DriverState = LED_THREAD_ACTIVE; } else { - Status = STATUS_SUCCESS; + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, + OSAL_DBG, DBG_LVL_ALL, + "DeActivating Thread req....."); + Adapter->DriverState = LED_THREAD_INACTIVE; } + + /* signal thread. */ + wake_up(&Adapter->LEDInfo.notify_led_event); } - break; + return STATUS_SUCCESS; +} - case IOCTL_BCM_GPIO_MULTI_REQUEST: { - UCHAR ucResetValue[4]; - struct bcm_gpio_multi_info gpio_multi_info[MAX_IDX]; - struct bcm_gpio_multi_info *pgpio_multi_info = (struct bcm_gpio_multi_info *)gpio_multi_info; +static int bcm_char_ioctl_gpio_status_request(void __user *argp, + struct bcm_mini_adapter *Adapter) +{ + struct bcm_gpio_info gpio_info = {0}; + struct bcm_ioctl_buffer IoBuffer; + ULONG uiBit = 0; + UCHAR ucRead[4]; + INT Status; + int bytes; - memset(pgpio_multi_info, 0, MAX_IDX * sizeof(struct bcm_gpio_multi_info)); + if ((Adapter->IdleMode == TRUE) || + (Adapter->bShutStatus == TRUE) || + (Adapter->bPreparingForLowPowerMode == TRUE)) + return -EACCES; - if ((Adapter->IdleMode == TRUE) || - (Adapter->bShutStatus == TRUE) || - (Adapter->bPreparingForLowPowerMode == TRUE)) - return -EINVAL; + if (copy_from_user(&IoBuffer, argp, sizeof(struct bcm_ioctl_buffer))) + return -EFAULT; - if (copy_from_user(&IoBuffer, argp, sizeof(struct bcm_ioctl_buffer))) - return -EFAULT; + if (IoBuffer.InputLength > sizeof(gpio_info)) + return -EINVAL; - if (IoBuffer.InputLength > sizeof(gpio_multi_info)) - return -EINVAL; + if (copy_from_user(&gpio_info, IoBuffer.InputBuffer, + IoBuffer.InputLength)) + return -EFAULT; - if (copy_from_user(&gpio_multi_info, IoBuffer.InputBuffer, IoBuffer.InputLength)) - return -EFAULT; + uiBit = gpio_info.uiGpioNumber; - if (IsReqGpioIsLedInNVM(Adapter, pgpio_multi_info[WIMAX_IDX].uiGPIOMask) == false) { - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, - DBG_LVL_ALL, - "Sorry, Requested GPIO<0x%X> is not correspond to NVM LED bit map<0x%X>!!!", - pgpio_multi_info[WIMAX_IDX].uiGPIOMask, - Adapter->gpioBitMap); - Status = -EINVAL; - break; - } + /* Set the gpio output register */ + bytes = rdmaltWithLock(Adapter, (UINT)GPIO_PIN_STATE_REGISTER, + (PUINT)ucRead, sizeof(UINT)); - /* Set the gpio output register */ - if ((pgpio_multi_info[WIMAX_IDX].uiGPIOMask) & - (pgpio_multi_info[WIMAX_IDX].uiGPIOCommand)) { - /* Set 1's in GPIO OUTPUT REGISTER */ - *(UINT *)ucResetValue = pgpio_multi_info[WIMAX_IDX].uiGPIOMask & - pgpio_multi_info[WIMAX_IDX].uiGPIOCommand & - pgpio_multi_info[WIMAX_IDX].uiGPIOValue; + if (bytes < 0) { + Status = bytes; + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, + "RDM Failed\n"); + return Status; + } else { + Status = STATUS_SUCCESS; + } + return Status; +} + +static int bcm_char_ioctl_gpio_multi_request(void __user *argp, + struct bcm_mini_adapter *Adapter) +{ + struct bcm_gpio_multi_info gpio_multi_info[MAX_IDX]; + struct bcm_gpio_multi_info *pgpio_multi_info = + (struct bcm_gpio_multi_info *)gpio_multi_info; + struct bcm_ioctl_buffer IoBuffer; + UCHAR ucResetValue[4]; + INT Status = STATUS_FAILURE; + int bytes; - if (*(UINT *) ucResetValue) - Status = wrmaltWithLock(Adapter, BCM_GPIO_OUTPUT_SET_REG, - (PUINT)ucResetValue, sizeof(ULONG)); + memset(pgpio_multi_info, 0, MAX_IDX * sizeof(struct bcm_gpio_multi_info)); - if (Status != STATUS_SUCCESS) { - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, - "WRM to BCM_GPIO_OUTPUT_SET_REG Failed."); - return Status; - } + if ((Adapter->IdleMode == TRUE) || + (Adapter->bShutStatus == TRUE) || + (Adapter->bPreparingForLowPowerMode == TRUE)) + return -EINVAL; - /* Clear to 0's in GPIO OUTPUT REGISTER */ - *(UINT *)ucResetValue = (pgpio_multi_info[WIMAX_IDX].uiGPIOMask & - pgpio_multi_info[WIMAX_IDX].uiGPIOCommand & - (~(pgpio_multi_info[WIMAX_IDX].uiGPIOValue))); + if (copy_from_user(&IoBuffer, argp, sizeof(struct bcm_ioctl_buffer))) + return -EFAULT; - if (*(UINT *) ucResetValue) - Status = wrmaltWithLock(Adapter, BCM_GPIO_OUTPUT_CLR_REG, (PUINT)ucResetValue, sizeof(ULONG)); + if (IoBuffer.InputLength > sizeof(gpio_multi_info)) + return -EINVAL; + if (IoBuffer.OutputLength > sizeof(gpio_multi_info)) + IoBuffer.OutputLength = sizeof(gpio_multi_info); - if (Status != STATUS_SUCCESS) { - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, - "WRM to BCM_GPIO_OUTPUT_CLR_REG Failed."); - return Status; - } - } + if (copy_from_user(&gpio_multi_info, IoBuffer.InputBuffer, + IoBuffer.InputLength)) + return -EFAULT; - if (pgpio_multi_info[WIMAX_IDX].uiGPIOMask) { - bytes = rdmaltWithLock(Adapter, (UINT)GPIO_PIN_STATE_REGISTER, (PUINT)ucResetValue, sizeof(UINT)); + if (IsReqGpioIsLedInNVM(Adapter, + pgpio_multi_info[WIMAX_IDX].uiGPIOMask) == false) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, + DBG_LVL_ALL, + "Sorry, Requested GPIO<0x%X> is not correspond to NVM LED bit map<0x%X>!!!", + pgpio_multi_info[WIMAX_IDX].uiGPIOMask, + Adapter->gpioBitMap); + return -EINVAL; + } - if (bytes < 0) { - Status = bytes; - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, - "RDM to GPIO_PIN_STATE_REGISTER Failed."); - return Status; - } else { - Status = STATUS_SUCCESS; - } + /* Set the gpio output register */ + if ((pgpio_multi_info[WIMAX_IDX].uiGPIOMask) & + (pgpio_multi_info[WIMAX_IDX].uiGPIOCommand)) { + /* Set 1's in GPIO OUTPUT REGISTER */ + *(UINT *)ucResetValue = pgpio_multi_info[WIMAX_IDX].uiGPIOMask & + pgpio_multi_info[WIMAX_IDX].uiGPIOCommand & + pgpio_multi_info[WIMAX_IDX].uiGPIOValue; - pgpio_multi_info[WIMAX_IDX].uiGPIOValue = (*(UINT *)ucResetValue & - pgpio_multi_info[WIMAX_IDX].uiGPIOMask); - } + if (*(UINT *) ucResetValue) + Status = wrmaltWithLock(Adapter, + BCM_GPIO_OUTPUT_SET_REG, + (PUINT)ucResetValue, sizeof(ULONG)); - Status = copy_to_user(IoBuffer.OutputBuffer, &gpio_multi_info, IoBuffer.OutputLength); - if (Status) { + if (Status != STATUS_SUCCESS) { BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, - "Failed while copying Content to IOBufer for user space err:%d", Status); - return -EFAULT; + "WRM to BCM_GPIO_OUTPUT_SET_REG Failed."); + return Status; } - } - break; - - case IOCTL_BCM_GPIO_MODE_REQUEST: { - UCHAR ucResetValue[4]; - struct bcm_gpio_multi_mode gpio_multi_mode[MAX_IDX]; - struct bcm_gpio_multi_mode *pgpio_multi_mode = (struct bcm_gpio_multi_mode *)gpio_multi_mode; - if ((Adapter->IdleMode == TRUE) || - (Adapter->bShutStatus == TRUE) || - (Adapter->bPreparingForLowPowerMode == TRUE)) - return -EINVAL; - - if (copy_from_user(&IoBuffer, argp, sizeof(struct bcm_ioctl_buffer))) - return -EFAULT; + /* Clear to 0's in GPIO OUTPUT REGISTER */ + *(UINT *)ucResetValue = (pgpio_multi_info[WIMAX_IDX].uiGPIOMask & + pgpio_multi_info[WIMAX_IDX].uiGPIOCommand & + (~(pgpio_multi_info[WIMAX_IDX].uiGPIOValue))); - if (IoBuffer.InputLength > sizeof(gpio_multi_mode)) - return -EINVAL; + if (*(UINT *) ucResetValue) + Status = wrmaltWithLock(Adapter, + BCM_GPIO_OUTPUT_CLR_REG, (PUINT)ucResetValue, + sizeof(ULONG)); - if (copy_from_user(&gpio_multi_mode, IoBuffer.InputBuffer, IoBuffer.InputLength)) - return -EFAULT; + if (Status != STATUS_SUCCESS) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, + "WRM to BCM_GPIO_OUTPUT_CLR_REG Failed."); + return Status; + } + } - bytes = rdmaltWithLock(Adapter, (UINT)GPIO_MODE_REGISTER, (PUINT)ucResetValue, sizeof(UINT)); + if (pgpio_multi_info[WIMAX_IDX].uiGPIOMask) { + bytes = rdmaltWithLock(Adapter, (UINT)GPIO_PIN_STATE_REGISTER, + (PUINT)ucResetValue, sizeof(UINT)); if (bytes < 0) { Status = bytes; - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Read of GPIO_MODE_REGISTER failed"); + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, + "RDM to GPIO_PIN_STATE_REGISTER Failed."); return Status; } else { Status = STATUS_SUCCESS; } - /* Validating the request */ - if (IsReqGpioIsLedInNVM(Adapter, pgpio_multi_mode[WIMAX_IDX].uiGPIOMask) == false) { - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, - "Sorry, Requested GPIO<0x%X> is not correspond to NVM LED bit map<0x%X>!!!", - pgpio_multi_mode[WIMAX_IDX].uiGPIOMask, Adapter->gpioBitMap); - Status = -EINVAL; - break; - } + pgpio_multi_info[WIMAX_IDX].uiGPIOValue = (*(UINT *)ucResetValue & + pgpio_multi_info[WIMAX_IDX].uiGPIOMask); + } - if (pgpio_multi_mode[WIMAX_IDX].uiGPIOMask) { - /* write all OUT's (1's) */ - *(UINT *) ucResetValue |= (pgpio_multi_mode[WIMAX_IDX].uiGPIOMode & - pgpio_multi_mode[WIMAX_IDX].uiGPIOMask); + Status = copy_to_user(IoBuffer.OutputBuffer, &gpio_multi_info, + IoBuffer.OutputLength); + if (Status) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, + "Failed while copying Content to IOBufer for user space err:%d", + Status); + return -EFAULT; + } + return Status; +} - /* write all IN's (0's) */ - *(UINT *) ucResetValue &= ~((~pgpio_multi_mode[WIMAX_IDX].uiGPIOMode) & - pgpio_multi_mode[WIMAX_IDX].uiGPIOMask); +static int bcm_char_ioctl_gpio_mode_request(void __user *argp, + struct bcm_mini_adapter *Adapter) +{ + struct bcm_gpio_multi_mode gpio_multi_mode[MAX_IDX]; + struct bcm_gpio_multi_mode *pgpio_multi_mode = + (struct bcm_gpio_multi_mode *)gpio_multi_mode; + struct bcm_ioctl_buffer IoBuffer; + UCHAR ucResetValue[4]; + INT Status; + int bytes; - /* Currently implemented return the modes of all GPIO's - * else needs to bit AND with mask - */ - pgpio_multi_mode[WIMAX_IDX].uiGPIOMode = *(UINT *)ucResetValue; + if ((Adapter->IdleMode == TRUE) || + (Adapter->bShutStatus == TRUE) || + (Adapter->bPreparingForLowPowerMode == TRUE)) + return -EINVAL; - Status = wrmaltWithLock(Adapter, GPIO_MODE_REGISTER, (PUINT)ucResetValue, sizeof(ULONG)); - if (Status == STATUS_SUCCESS) { - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, - "WRM to GPIO_MODE_REGISTER Done"); - } else { - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, - "WRM to GPIO_MODE_REGISTER Failed"); - Status = -EFAULT; - break; - } - } else { -/* if uiGPIOMask is 0 then return mode register configuration */ - pgpio_multi_mode[WIMAX_IDX].uiGPIOMode = *(UINT *)ucResetValue; - } + if (copy_from_user(&IoBuffer, argp, sizeof(struct bcm_ioctl_buffer))) + return -EFAULT; - Status = copy_to_user(IoBuffer.OutputBuffer, &gpio_multi_mode, IoBuffer.OutputLength); - if (Status) { + if (IoBuffer.InputLength > sizeof(gpio_multi_mode)) + return -EINVAL; + if (IoBuffer.OutputLength > sizeof(gpio_multi_mode)) + IoBuffer.OutputLength = sizeof(gpio_multi_mode); + + if (copy_from_user(&gpio_multi_mode, IoBuffer.InputBuffer, + IoBuffer.InputLength)) + return -EFAULT; + + bytes = rdmaltWithLock(Adapter, (UINT)GPIO_MODE_REGISTER, + (PUINT)ucResetValue, sizeof(UINT)); + + if (bytes < 0) { + Status = bytes; + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, + "Read of GPIO_MODE_REGISTER failed"); + return Status; + } else { + Status = STATUS_SUCCESS; + } + + /* Validating the request */ + if (IsReqGpioIsLedInNVM(Adapter, + pgpio_multi_mode[WIMAX_IDX].uiGPIOMask) == false) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, + "Sorry, Requested GPIO<0x%X> is not correspond to NVM LED bit map<0x%X>!!!", + pgpio_multi_mode[WIMAX_IDX].uiGPIOMask, + Adapter->gpioBitMap); + return -EINVAL; + } + + if (pgpio_multi_mode[WIMAX_IDX].uiGPIOMask) { + /* write all OUT's (1's) */ + *(UINT *) ucResetValue |= (pgpio_multi_mode[WIMAX_IDX].uiGPIOMode & + pgpio_multi_mode[WIMAX_IDX].uiGPIOMask); + + /* write all IN's (0's) */ + *(UINT *) ucResetValue &= ~((~pgpio_multi_mode[WIMAX_IDX].uiGPIOMode) & + pgpio_multi_mode[WIMAX_IDX].uiGPIOMask); + + /* Currently implemented return the modes of all GPIO's + * else needs to bit AND with mask + */ + pgpio_multi_mode[WIMAX_IDX].uiGPIOMode = *(UINT *)ucResetValue; + + Status = wrmaltWithLock(Adapter, GPIO_MODE_REGISTER, + (PUINT)ucResetValue, sizeof(ULONG)); + if (Status == STATUS_SUCCESS) { + BCM_DEBUG_PRINT(Adapter, + DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, + "WRM to GPIO_MODE_REGISTER Done"); + } else { BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, - "Failed while copying Content to IOBufer for user space err:%d", Status); + "WRM to GPIO_MODE_REGISTER Failed"); return -EFAULT; } + } else { + /* if uiGPIOMask is 0 then return mode register configuration */ + pgpio_multi_mode[WIMAX_IDX].uiGPIOMode = *(UINT *)ucResetValue; } - break; - case IOCTL_MAC_ADDR_REQ: - case IOCTL_LINK_REQ: - case IOCTL_CM_REQUEST: - case IOCTL_SS_INFO_REQ: - case IOCTL_SEND_CONTROL_MESSAGE: - case IOCTL_IDLE_REQ: { - PVOID pvBuffer = NULL; + Status = copy_to_user(IoBuffer.OutputBuffer, &gpio_multi_mode, + IoBuffer.OutputLength); + if (Status) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, + "Failed while copying Content to IOBufer for user space err:%d", + Status); + return -EFAULT; + } + return Status; +} - /* Copy Ioctl Buffer structure */ - if (copy_from_user(&IoBuffer, argp, sizeof(struct bcm_ioctl_buffer))) - return -EFAULT; +static int bcm_char_ioctl_misc_request(void __user *argp, + struct bcm_mini_adapter *Adapter) +{ + struct bcm_ioctl_buffer IoBuffer; + PVOID pvBuffer = NULL; + INT Status; - if (IoBuffer.InputLength < sizeof(struct bcm_link_request)) - return -EINVAL; + /* Copy Ioctl Buffer structure */ + if (copy_from_user(&IoBuffer, argp, sizeof(struct bcm_ioctl_buffer))) + return -EFAULT; - if (IoBuffer.InputLength > MAX_CNTL_PKT_SIZE) - return -EINVAL; + if (IoBuffer.InputLength < sizeof(struct bcm_link_request)) + return -EINVAL; - pvBuffer = memdup_user(IoBuffer.InputBuffer, - IoBuffer.InputLength); - if (IS_ERR(pvBuffer)) - return PTR_ERR(pvBuffer); - - down(&Adapter->LowPowerModeSync); - Status = wait_event_interruptible_timeout(Adapter->lowpower_mode_wait_queue, - !Adapter->bPreparingForLowPowerMode, - (1 * HZ)); - if (Status == -ERESTARTSYS) - goto cntrlEnd; - - if (Adapter->bPreparingForLowPowerMode) { - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, - "Preparing Idle Mode is still True - Hence Rejecting control message\n"); - Status = STATUS_FAILURE; - goto cntrlEnd; - } - Status = CopyBufferToControlPacket(Adapter, (PVOID)pvBuffer); + if (IoBuffer.InputLength > MAX_CNTL_PKT_SIZE) + return -EINVAL; -cntrlEnd: - up(&Adapter->LowPowerModeSync); - kfree(pvBuffer); - break; + pvBuffer = memdup_user(IoBuffer.InputBuffer, + IoBuffer.InputLength); + if (IS_ERR(pvBuffer)) + return PTR_ERR(pvBuffer); + + down(&Adapter->LowPowerModeSync); + Status = wait_event_interruptible_timeout(Adapter->lowpower_mode_wait_queue, + !Adapter->bPreparingForLowPowerMode, + (1 * HZ)); + if (Status == -ERESTARTSYS) + goto cntrlEnd; + + if (Adapter->bPreparingForLowPowerMode) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, + "Preparing Idle Mode is still True - Hence Rejecting control message\n"); + Status = STATUS_FAILURE; + goto cntrlEnd; } + Status = CopyBufferToControlPacket(Adapter, (PVOID)pvBuffer); - case IOCTL_BCM_BUFFER_DOWNLOAD_START: { - if (down_trylock(&Adapter->NVMRdmWrmLock)) { - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, - "IOCTL_BCM_CHIP_RESET not allowed as EEPROM Read/Write is in progress\n"); - return -EACCES; - } +cntrlEnd: + up(&Adapter->LowPowerModeSync); + kfree(pvBuffer); + return Status; +} - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, - "Starting the firmware download PID =0x%x!!!!\n", current->pid); - - if (down_trylock(&Adapter->fw_download_sema)) - return -EBUSY; - - Adapter->bBinDownloaded = false; - Adapter->fw_download_process_pid = current->pid; - Adapter->bCfgDownloaded = false; - Adapter->fw_download_done = false; - netif_carrier_off(Adapter->dev); - netif_stop_queue(Adapter->dev); - Status = reset_card_proc(Adapter); - if (Status) { - pr_err(PFX "%s: reset_card_proc Failed!\n", Adapter->dev->name); - up(&Adapter->fw_download_sema); - up(&Adapter->NVMRdmWrmLock); - return Status; - } - mdelay(10); +static int bcm_char_ioctl_buffer_download_start( + struct bcm_mini_adapter *Adapter) +{ + INT Status; + if (down_trylock(&Adapter->NVMRdmWrmLock)) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, + "IOCTL_BCM_CHIP_RESET not allowed as EEPROM Read/Write is in progress\n"); + return -EACCES; + } + + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, + "Starting the firmware download PID =0x%x!!!!\n", current->pid); + + if (down_trylock(&Adapter->fw_download_sema)) + return -EBUSY; + + Adapter->bBinDownloaded = false; + Adapter->fw_download_process_pid = current->pid; + Adapter->bCfgDownloaded = false; + Adapter->fw_download_done = false; + netif_carrier_off(Adapter->dev); + netif_stop_queue(Adapter->dev); + Status = reset_card_proc(Adapter); + if (Status) { + pr_err(PFX "%s: reset_card_proc Failed!\n", Adapter->dev->name); + up(&Adapter->fw_download_sema); up(&Adapter->NVMRdmWrmLock); return Status; } + mdelay(10); - case IOCTL_BCM_BUFFER_DOWNLOAD: { - struct bcm_firmware_info *psFwInfo = NULL; - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Starting the firmware download PID =0x%x!!!!\n", current->pid); + up(&Adapter->NVMRdmWrmLock); + return Status; +} - if (!down_trylock(&Adapter->fw_download_sema)) { - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, - "Invalid way to download buffer. Use Start and then call this!!!\n"); - up(&Adapter->fw_download_sema); - Status = -EINVAL; - return Status; - } +static int bcm_char_ioctl_buffer_download(void __user *argp, + struct bcm_mini_adapter *Adapter) +{ + struct bcm_firmware_info *psFwInfo = NULL; + struct bcm_ioctl_buffer IoBuffer; + INT Status; - /* Copy Ioctl Buffer structure */ - if (copy_from_user(&IoBuffer, argp, sizeof(struct bcm_ioctl_buffer))) { - up(&Adapter->fw_download_sema); - return -EFAULT; - } + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, + "Starting the firmware download PID =0x%x!!!!\n", current->pid); + if (!down_trylock(&Adapter->fw_download_sema)) { BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, - "Length for FW DLD is : %lx\n", IoBuffer.InputLength); - - if (IoBuffer.InputLength > sizeof(struct bcm_firmware_info)) { - up(&Adapter->fw_download_sema); - return -EINVAL; - } - - psFwInfo = kmalloc(sizeof(*psFwInfo), GFP_KERNEL); - if (!psFwInfo) { - up(&Adapter->fw_download_sema); - return -ENOMEM; - } - - if (copy_from_user(psFwInfo, IoBuffer.InputBuffer, IoBuffer.InputLength)) { - up(&Adapter->fw_download_sema); - kfree(psFwInfo); - return -EFAULT; - } - - if (!psFwInfo->pvMappedFirmwareAddress || - (psFwInfo->u32FirmwareLength == 0)) { + "Invalid way to download buffer. Use Start and then call this!!!\n"); + up(&Adapter->fw_download_sema); + return -EINVAL; + } - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Something else is wrong %lu\n", - psFwInfo->u32FirmwareLength); - up(&Adapter->fw_download_sema); - kfree(psFwInfo); - Status = -EINVAL; - return Status; - } + /* Copy Ioctl Buffer structure */ + if (copy_from_user(&IoBuffer, argp, sizeof(struct bcm_ioctl_buffer))) { + up(&Adapter->fw_download_sema); + return -EFAULT; + } - Status = bcm_ioctl_fw_download(Adapter, psFwInfo); + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, + "Length for FW DLD is : %lx\n", IoBuffer.InputLength); - if (Status != STATUS_SUCCESS) { - if (psFwInfo->u32StartingAddress == CONFIG_BEGIN_ADDR) - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "IOCTL: Configuration File Upload Failed\n"); - else - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "IOCTL: Firmware File Upload Failed\n"); + if (IoBuffer.InputLength > sizeof(struct bcm_firmware_info)) { + up(&Adapter->fw_download_sema); + return -EINVAL; + } - /* up(&Adapter->fw_download_sema); */ + psFwInfo = kmalloc(sizeof(*psFwInfo), GFP_KERNEL); + if (!psFwInfo) { + up(&Adapter->fw_download_sema); + return -ENOMEM; + } - if (Adapter->LEDInfo.led_thread_running & BCM_LED_THREAD_RUNNING_ACTIVELY) { - Adapter->DriverState = DRIVER_INIT; - Adapter->LEDInfo.bLedInitDone = false; - wake_up(&Adapter->LEDInfo.notify_led_event); - } - } + if (copy_from_user(psFwInfo, IoBuffer.InputBuffer, + IoBuffer.InputLength)) { + up(&Adapter->fw_download_sema); + kfree(psFwInfo); + return -EFAULT; + } - if (Status != STATUS_SUCCESS) - up(&Adapter->fw_download_sema); + if (!psFwInfo->pvMappedFirmwareAddress || + (psFwInfo->u32FirmwareLength == 0)) { - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, OSAL_DBG, DBG_LVL_ALL, "IOCTL: Firmware File Uploaded\n"); + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, + "Something else is wrong %lu\n", + psFwInfo->u32FirmwareLength); + up(&Adapter->fw_download_sema); kfree(psFwInfo); + Status = -EINVAL; return Status; } - case IOCTL_BCM_BUFFER_DOWNLOAD_STOP: { - if (!down_trylock(&Adapter->fw_download_sema)) { - up(&Adapter->fw_download_sema); - return -EINVAL; - } + Status = bcm_ioctl_fw_download(Adapter, psFwInfo); - if (down_trylock(&Adapter->NVMRdmWrmLock)) { + if (Status != STATUS_SUCCESS) { + if (psFwInfo->u32StartingAddress == CONFIG_BEGIN_ADDR) BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, - "FW download blocked as EEPROM Read/Write is in progress\n"); - up(&Adapter->fw_download_sema); - return -EACCES; - } - - Adapter->bBinDownloaded = TRUE; - Adapter->bCfgDownloaded = TRUE; - atomic_set(&Adapter->CurrNumFreeTxDesc, 0); - Adapter->CurrNumRecvDescs = 0; - Adapter->downloadDDR = 0; - - /* setting the Mips to Run */ - Status = run_card_proc(Adapter); + "IOCTL: Configuration File Upload Failed\n"); + else + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, + "IOCTL: Firmware File Upload Failed\n"); - if (Status) { - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Firm Download Failed\n"); - up(&Adapter->fw_download_sema); - up(&Adapter->NVMRdmWrmLock); - return Status; - } else { - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, - DBG_LVL_ALL, "Firm Download Over...\n"); - } + /* up(&Adapter->fw_download_sema); */ - mdelay(10); - - /* Wait for MailBox Interrupt */ - if (StartInterruptUrb((struct bcm_interface_adapter *)Adapter->pvInterfaceAdapter)) - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Unable to send interrupt...\n"); - - timeout = 5*HZ; - Adapter->waiting_to_fw_download_done = false; - wait_event_timeout(Adapter->ioctl_fw_dnld_wait_queue, - Adapter->waiting_to_fw_download_done, timeout); - Adapter->fw_download_process_pid = INVALID_PID; - Adapter->fw_download_done = TRUE; - atomic_set(&Adapter->CurrNumFreeTxDesc, 0); - Adapter->CurrNumRecvDescs = 0; - Adapter->PrevNumRecvDescs = 0; - atomic_set(&Adapter->cntrlpktCnt, 0); - Adapter->LinkUpStatus = 0; - Adapter->LinkStatus = 0; - - if (Adapter->LEDInfo.led_thread_running & BCM_LED_THREAD_RUNNING_ACTIVELY) { - Adapter->DriverState = FW_DOWNLOAD_DONE; + if (Adapter->LEDInfo.led_thread_running & + BCM_LED_THREAD_RUNNING_ACTIVELY) { + Adapter->DriverState = DRIVER_INIT; + Adapter->LEDInfo.bLedInitDone = false; wake_up(&Adapter->LEDInfo.notify_led_event); } + } + + if (Status != STATUS_SUCCESS) + up(&Adapter->fw_download_sema); + + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, OSAL_DBG, DBG_LVL_ALL, + "IOCTL: Firmware File Uploaded\n"); + kfree(psFwInfo); + return Status; +} - if (!timeout) - Status = -ENODEV; +static int bcm_char_ioctl_buffer_download_stop(void __user *argp, + struct bcm_mini_adapter *Adapter) +{ + INT Status; + int timeout = 0; + if (!down_trylock(&Adapter->fw_download_sema)) { up(&Adapter->fw_download_sema); - up(&Adapter->NVMRdmWrmLock); - return Status; + return -EINVAL; } - case IOCTL_BE_BUCKET_SIZE: - Status = 0; - if (get_user(Adapter->BEBucketSize, (unsigned long __user *)arg)) - Status = -EFAULT; - break; + if (down_trylock(&Adapter->NVMRdmWrmLock)) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, + "FW download blocked as EEPROM Read/Write is in progress\n"); + up(&Adapter->fw_download_sema); + return -EACCES; + } - case IOCTL_RTPS_BUCKET_SIZE: - Status = 0; - if (get_user(Adapter->rtPSBucketSize, (unsigned long __user *)arg)) - Status = -EFAULT; - break; + Adapter->bBinDownloaded = TRUE; + Adapter->bCfgDownloaded = TRUE; + atomic_set(&Adapter->CurrNumFreeTxDesc, 0); + Adapter->CurrNumRecvDescs = 0; + Adapter->downloadDDR = 0; - case IOCTL_CHIP_RESET: { - INT NVMAccess = down_trylock(&Adapter->NVMRdmWrmLock); - if (NVMAccess) { - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, " IOCTL_BCM_CHIP_RESET not allowed as EEPROM Read/Write is in progress\n"); - return -EACCES; - } + /* setting the Mips to Run */ + Status = run_card_proc(Adapter); - down(&Adapter->RxAppControlQueuelock); - Status = reset_card_proc(Adapter); - flushAllAppQ(); - up(&Adapter->RxAppControlQueuelock); + if (Status) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, + "Firm Download Failed\n"); + up(&Adapter->fw_download_sema); up(&Adapter->NVMRdmWrmLock); - ResetCounters(Adapter); - break; + return Status; + } else { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, + DBG_LVL_ALL, "Firm Download Over...\n"); } - case IOCTL_QOS_THRESHOLD: { - USHORT uiLoopIndex; + mdelay(10); - Status = 0; - for (uiLoopIndex = 0; uiLoopIndex < NO_OF_QUEUES; uiLoopIndex++) { - if (get_user(Adapter->PackInfo[uiLoopIndex].uiThreshold, - (unsigned long __user *)arg)) { - Status = -EFAULT; - break; - } - } - break; + /* Wait for MailBox Interrupt */ + if (StartInterruptUrb((struct bcm_interface_adapter *)Adapter->pvInterfaceAdapter)) + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, + "Unable to send interrupt...\n"); + + timeout = 5*HZ; + Adapter->waiting_to_fw_download_done = false; + wait_event_timeout(Adapter->ioctl_fw_dnld_wait_queue, + Adapter->waiting_to_fw_download_done, timeout); + Adapter->fw_download_process_pid = INVALID_PID; + Adapter->fw_download_done = TRUE; + atomic_set(&Adapter->CurrNumFreeTxDesc, 0); + Adapter->CurrNumRecvDescs = 0; + Adapter->PrevNumRecvDescs = 0; + atomic_set(&Adapter->cntrlpktCnt, 0); + Adapter->LinkUpStatus = 0; + Adapter->LinkStatus = 0; + + if (Adapter->LEDInfo.led_thread_running & + BCM_LED_THREAD_RUNNING_ACTIVELY) { + Adapter->DriverState = FW_DOWNLOAD_DONE; + wake_up(&Adapter->LEDInfo.notify_led_event); } - case IOCTL_DUMP_PACKET_INFO: - DumpPackInfo(Adapter); - DumpPhsRules(&Adapter->stBCMPhsContext); - Status = STATUS_SUCCESS; - break; + if (!timeout) + Status = -ENODEV; - case IOCTL_GET_PACK_INFO: - if (copy_to_user(argp, &Adapter->PackInfo, sizeof(struct bcm_packet_info)*NO_OF_QUEUES)) - return -EFAULT; - Status = STATUS_SUCCESS; - break; + up(&Adapter->fw_download_sema); + up(&Adapter->NVMRdmWrmLock); + return Status; +} - case IOCTL_BCM_SWITCH_TRANSFER_MODE: { - UINT uiData = 0; - if (copy_from_user(&uiData, argp, sizeof(UINT))) - return -EFAULT; +static int bcm_char_ioctl_chip_reset(struct bcm_mini_adapter *Adapter) +{ + INT Status; + INT NVMAccess; - if (uiData) { - /* Allow All Packets */ - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, "IOCTL_BCM_SWITCH_TRANSFER_MODE: ETH_PACKET_TUNNELING_MODE\n"); - Adapter->TransferMode = ETH_PACKET_TUNNELING_MODE; - } else { - /* Allow IP only Packets */ - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, "IOCTL_BCM_SWITCH_TRANSFER_MODE: IP_PACKET_ONLY_MODE\n"); - Adapter->TransferMode = IP_PACKET_ONLY_MODE; - } - Status = STATUS_SUCCESS; - break; + NVMAccess = down_trylock(&Adapter->NVMRdmWrmLock); + if (NVMAccess) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, + " IOCTL_BCM_CHIP_RESET not allowed as EEPROM Read/Write is in progress\n"); + return -EACCES; } - case IOCTL_BCM_GET_DRIVER_VERSION: { - ulong len; - - /* Copy Ioctl Buffer structure */ - if (copy_from_user(&IoBuffer, argp, sizeof(struct bcm_ioctl_buffer))) - return -EFAULT; + down(&Adapter->RxAppControlQueuelock); + Status = reset_card_proc(Adapter); + flushAllAppQ(); + up(&Adapter->RxAppControlQueuelock); + up(&Adapter->NVMRdmWrmLock); + ResetCounters(Adapter); + return Status; +} - len = min_t(ulong, IoBuffer.OutputLength, strlen(DRV_VERSION) + 1); +static int bcm_char_ioctl_qos_threshold(ULONG arg, + struct bcm_mini_adapter *Adapter) +{ + USHORT uiLoopIndex; - if (copy_to_user(IoBuffer.OutputBuffer, DRV_VERSION, len)) + for (uiLoopIndex = 0; uiLoopIndex < NO_OF_QUEUES; uiLoopIndex++) { + if (get_user(Adapter->PackInfo[uiLoopIndex].uiThreshold, + (unsigned long __user *)arg)) { return -EFAULT; - Status = STATUS_SUCCESS; - break; + } } + return 0; +} - case IOCTL_BCM_GET_CURRENT_STATUS: { - struct bcm_link_state link_state; +static int bcm_char_ioctl_switch_transfer_mode(void __user *argp, + struct bcm_mini_adapter *Adapter) +{ + UINT uiData = 0; - /* Copy Ioctl Buffer structure */ - if (copy_from_user(&IoBuffer, argp, sizeof(struct bcm_ioctl_buffer))) { - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "copy_from_user failed..\n"); - return -EFAULT; - } + if (copy_from_user(&uiData, argp, sizeof(UINT))) + return -EFAULT; - if (IoBuffer.OutputLength != sizeof(link_state)) { - Status = -EINVAL; - break; - } + if (uiData) { + /* Allow All Packets */ + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, + "IOCTL_BCM_SWITCH_TRANSFER_MODE: ETH_PACKET_TUNNELING_MODE\n"); + Adapter->TransferMode = ETH_PACKET_TUNNELING_MODE; + } else { + /* Allow IP only Packets */ + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, + "IOCTL_BCM_SWITCH_TRANSFER_MODE: IP_PACKET_ONLY_MODE\n"); + Adapter->TransferMode = IP_PACKET_ONLY_MODE; + } + return STATUS_SUCCESS; +} - memset(&link_state, 0, sizeof(link_state)); - link_state.bIdleMode = Adapter->IdleMode; - link_state.bShutdownMode = Adapter->bShutStatus; - link_state.ucLinkStatus = Adapter->LinkStatus; +static int bcm_char_ioctl_get_driver_version(void __user *argp) +{ + struct bcm_ioctl_buffer IoBuffer; + ulong len; - if (copy_to_user(IoBuffer.OutputBuffer, &link_state, min_t(size_t, sizeof(link_state), IoBuffer.OutputLength))) { - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Copy_to_user Failed..\n"); - return -EFAULT; - } - Status = STATUS_SUCCESS; - break; - } + /* Copy Ioctl Buffer structure */ + if (copy_from_user(&IoBuffer, argp, sizeof(struct bcm_ioctl_buffer))) + return -EFAULT; - case IOCTL_BCM_SET_MAC_TRACING: { - UINT tracing_flag; + len = min_t(ulong, IoBuffer.OutputLength, strlen(DRV_VERSION) + 1); - /* copy ioctl Buffer structure */ - if (copy_from_user(&IoBuffer, argp, sizeof(struct bcm_ioctl_buffer))) - return -EFAULT; + if (copy_to_user(IoBuffer.OutputBuffer, DRV_VERSION, len)) + return -EFAULT; - if (copy_from_user(&tracing_flag, IoBuffer.InputBuffer, sizeof(UINT))) - return -EFAULT; + return STATUS_SUCCESS; +} - if (tracing_flag) - Adapter->pTarangs->MacTracingEnabled = TRUE; - else - Adapter->pTarangs->MacTracingEnabled = false; - break; - } +static int bcm_char_ioctl_get_current_status(void __user *argp, + struct bcm_mini_adapter *Adapter) +{ + struct bcm_link_state link_state; + struct bcm_ioctl_buffer IoBuffer; - case IOCTL_BCM_GET_DSX_INDICATION: { - ULONG ulSFId = 0; - if (copy_from_user(&IoBuffer, argp, sizeof(struct bcm_ioctl_buffer))) - return -EFAULT; + /* Copy Ioctl Buffer structure */ + if (copy_from_user(&IoBuffer, argp, sizeof(struct bcm_ioctl_buffer))) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, + "copy_from_user failed..\n"); + return -EFAULT; + } - if (IoBuffer.OutputLength < sizeof(struct bcm_add_indication_alt)) { - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, - "Mismatch req: %lx needed is =0x%zx!!!", - IoBuffer.OutputLength, sizeof(struct bcm_add_indication_alt)); - return -EINVAL; - } + if (IoBuffer.OutputLength != sizeof(link_state)) + return -EINVAL; - if (copy_from_user(&ulSFId, IoBuffer.InputBuffer, sizeof(ulSFId))) - return -EFAULT; + memset(&link_state, 0, sizeof(link_state)); + link_state.bIdleMode = Adapter->IdleMode; + link_state.bShutdownMode = Adapter->bShutStatus; + link_state.ucLinkStatus = Adapter->LinkStatus; - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, "Get DSX Data SF ID is =%lx\n", ulSFId); - get_dsx_sf_data_to_application(Adapter, ulSFId, IoBuffer.OutputBuffer); - Status = STATUS_SUCCESS; + if (copy_to_user(IoBuffer.OutputBuffer, &link_state, min_t(size_t, + sizeof(link_state), IoBuffer.OutputLength))) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, + "Copy_to_user Failed..\n"); + return -EFAULT; } - break; + return STATUS_SUCCESS; +} - case IOCTL_BCM_GET_HOST_MIBS: { - PVOID temp_buff; - if (copy_from_user(&IoBuffer, argp, sizeof(struct bcm_ioctl_buffer))) - return -EFAULT; +static int bcm_char_ioctl_set_mac_tracing(void __user *argp, + struct bcm_mini_adapter *Adapter) +{ + struct bcm_ioctl_buffer IoBuffer; + UINT tracing_flag; - if (IoBuffer.OutputLength != sizeof(struct bcm_host_stats_mibs)) { - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, - "Length Check failed %lu %zd\n", - IoBuffer.OutputLength, sizeof(struct bcm_host_stats_mibs)); - return -EINVAL; - } + /* copy ioctl Buffer structure */ + if (copy_from_user(&IoBuffer, argp, sizeof(struct bcm_ioctl_buffer))) + return -EFAULT; - /* FIXME: HOST_STATS are too big for kmalloc (122048)! */ - temp_buff = kzalloc(sizeof(struct bcm_host_stats_mibs), GFP_KERNEL); - if (!temp_buff) - return STATUS_FAILURE; + if (copy_from_user(&tracing_flag, IoBuffer.InputBuffer, sizeof(UINT))) + return -EFAULT; - Status = ProcessGetHostMibs(Adapter, temp_buff); - GetDroppedAppCntrlPktMibs(temp_buff, pTarang); + if (tracing_flag) + Adapter->pTarangs->MacTracingEnabled = TRUE; + else + Adapter->pTarangs->MacTracingEnabled = false; - if (Status != STATUS_FAILURE) - if (copy_to_user(IoBuffer.OutputBuffer, temp_buff, sizeof(struct bcm_host_stats_mibs))) { - kfree(temp_buff); - return -EFAULT; - } + return STATUS_SUCCESS; +} - kfree(temp_buff); - break; +static int bcm_char_ioctl_get_dsx_indication(void __user *argp, + struct bcm_mini_adapter *Adapter) +{ + struct bcm_ioctl_buffer IoBuffer; + ULONG ulSFId = 0; + + if (copy_from_user(&IoBuffer, argp, sizeof(struct bcm_ioctl_buffer))) + return -EFAULT; + + if (IoBuffer.OutputLength < sizeof(struct bcm_add_indication_alt)) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, + "Mismatch req: %lx needed is =0x%zx!!!", + IoBuffer.OutputLength, + sizeof(struct bcm_add_indication_alt)); + return -EINVAL; } - case IOCTL_BCM_WAKE_UP_DEVICE_FROM_IDLE: - if ((false == Adapter->bTriedToWakeUpFromlowPowerMode) && (TRUE == Adapter->IdleMode)) { - Adapter->usIdleModePattern = ABORT_IDLE_MODE; - Adapter->bWakeUpDevice = TRUE; - wake_up(&Adapter->process_rx_cntrlpkt); - } + if (copy_from_user(&ulSFId, IoBuffer.InputBuffer, sizeof(ulSFId))) + return -EFAULT; - Status = STATUS_SUCCESS; - break; + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, + "Get DSX Data SF ID is =%lx\n", ulSFId); + get_dsx_sf_data_to_application(Adapter, ulSFId, IoBuffer.OutputBuffer); + return STATUS_SUCCESS; +} - case IOCTL_BCM_BULK_WRM: { - struct bcm_bulk_wrm_buffer *pBulkBuffer; - UINT uiTempVar = 0; - PCHAR pvBuffer = NULL; +static int bcm_char_ioctl_get_host_mibs(void __user *argp, + struct bcm_mini_adapter *Adapter, struct bcm_tarang_data *pTarang) +{ + struct bcm_ioctl_buffer IoBuffer; + INT Status = STATUS_FAILURE; + PVOID temp_buff; - if ((Adapter->IdleMode == TRUE) || - (Adapter->bShutStatus == TRUE) || - (Adapter->bPreparingForLowPowerMode == TRUE)) { + if (copy_from_user(&IoBuffer, argp, sizeof(struct bcm_ioctl_buffer))) + return -EFAULT; - BCM_DEBUG_PRINT (Adapter, DBG_TYPE_PRINTK, 0, 0, "Device in Idle/Shutdown Mode, Blocking Wrms\n"); - Status = -EACCES; - break; - } + if (IoBuffer.OutputLength != sizeof(struct bcm_host_stats_mibs)) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, + "Length Check failed %lu %zd\n", IoBuffer.OutputLength, + sizeof(struct bcm_host_stats_mibs)); + return -EINVAL; + } - /* Copy Ioctl Buffer structure */ - if (copy_from_user(&IoBuffer, argp, sizeof(struct bcm_ioctl_buffer))) + /* FIXME: HOST_STATS are too big for kmalloc (122048)! */ + temp_buff = kzalloc(sizeof(struct bcm_host_stats_mibs), GFP_KERNEL); + if (!temp_buff) + return STATUS_FAILURE; + + Status = ProcessGetHostMibs(Adapter, temp_buff); + GetDroppedAppCntrlPktMibs(temp_buff, pTarang); + + if (Status != STATUS_FAILURE) { + if (copy_to_user(IoBuffer.OutputBuffer, temp_buff, + sizeof(struct bcm_host_stats_mibs))) { + kfree(temp_buff); return -EFAULT; + } + } - if (IoBuffer.InputLength < sizeof(ULONG) * 2) - return -EINVAL; + kfree(temp_buff); + return Status; +} - pvBuffer = memdup_user(IoBuffer.InputBuffer, - IoBuffer.InputLength); - if (IS_ERR(pvBuffer)) - return PTR_ERR(pvBuffer); +static int bcm_char_ioctl_bulk_wrm(void __user *argp, + struct bcm_mini_adapter *Adapter, UINT cmd) +{ + struct bcm_bulk_wrm_buffer *pBulkBuffer; + struct bcm_ioctl_buffer IoBuffer; + UINT uiTempVar = 0; + INT Status = STATUS_FAILURE; + PCHAR pvBuffer = NULL; - pBulkBuffer = (struct bcm_bulk_wrm_buffer *)pvBuffer; + if ((Adapter->IdleMode == TRUE) || + (Adapter->bShutStatus == TRUE) || + (Adapter->bPreparingForLowPowerMode == TRUE)) { - if (((ULONG)pBulkBuffer->Register & 0x0F000000) != 0x0F000000 || - ((ULONG)pBulkBuffer->Register & 0x3)) { - BCM_DEBUG_PRINT (Adapter, DBG_TYPE_PRINTK, 0, 0, "WRM Done On invalid Address : %x Access Denied.\n", (int)pBulkBuffer->Register); - kfree(pvBuffer); - Status = -EINVAL; - break; - } + BCM_DEBUG_PRINT (Adapter, DBG_TYPE_PRINTK, 0, 0, + "Device in Idle/Shutdown Mode, Blocking Wrms\n"); + return -EACCES; + } - uiTempVar = pBulkBuffer->Register & EEPROM_REJECT_MASK; - if (!((Adapter->pstargetparams->m_u32Customize)&VSG_MODE) && - ((uiTempVar == EEPROM_REJECT_REG_1) || - (uiTempVar == EEPROM_REJECT_REG_2) || - (uiTempVar == EEPROM_REJECT_REG_3) || - (uiTempVar == EEPROM_REJECT_REG_4)) && - (cmd == IOCTL_BCM_REGISTER_WRITE)) { + /* Copy Ioctl Buffer structure */ + if (copy_from_user(&IoBuffer, argp, sizeof(struct bcm_ioctl_buffer))) + return -EFAULT; - kfree(pvBuffer); - BCM_DEBUG_PRINT (Adapter, DBG_TYPE_PRINTK, 0, 0, "EEPROM Access Denied, not in VSG Mode\n"); - Status = -EFAULT; - break; - } + if (IoBuffer.InputLength < sizeof(ULONG) * 2) + return -EINVAL; - if (pBulkBuffer->SwapEndian == false) - Status = wrmWithLock(Adapter, (UINT)pBulkBuffer->Register, (PCHAR)pBulkBuffer->Values, IoBuffer.InputLength - 2*sizeof(ULONG)); - else - Status = wrmaltWithLock(Adapter, (UINT)pBulkBuffer->Register, (PUINT)pBulkBuffer->Values, IoBuffer.InputLength - 2*sizeof(ULONG)); + pvBuffer = memdup_user(IoBuffer.InputBuffer, + IoBuffer.InputLength); + if (IS_ERR(pvBuffer)) + return PTR_ERR(pvBuffer); - if (Status != STATUS_SUCCESS) - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "WRM Failed\n"); + pBulkBuffer = (struct bcm_bulk_wrm_buffer *)pvBuffer; + if (((ULONG)pBulkBuffer->Register & 0x0F000000) != 0x0F000000 || + ((ULONG)pBulkBuffer->Register & 0x3)) { + BCM_DEBUG_PRINT (Adapter, DBG_TYPE_PRINTK, 0, 0, + "WRM Done On invalid Address : %x Access Denied.\n", + (int)pBulkBuffer->Register); kfree(pvBuffer); - break; + return -EINVAL; } - case IOCTL_BCM_GET_NVM_SIZE: - if (copy_from_user(&IoBuffer, argp, sizeof(struct bcm_ioctl_buffer))) + uiTempVar = pBulkBuffer->Register & EEPROM_REJECT_MASK; + if (!((Adapter->pstargetparams->m_u32Customize)&VSG_MODE) && + ((uiTempVar == EEPROM_REJECT_REG_1) || + (uiTempVar == EEPROM_REJECT_REG_2) || + (uiTempVar == EEPROM_REJECT_REG_3) || + (uiTempVar == EEPROM_REJECT_REG_4)) && + (cmd == IOCTL_BCM_REGISTER_WRITE)) { + + kfree(pvBuffer); + BCM_DEBUG_PRINT (Adapter, DBG_TYPE_PRINTK, 0, 0, + "EEPROM Access Denied, not in VSG Mode\n"); + return -EFAULT; + } + + if (pBulkBuffer->SwapEndian == false) + Status = wrmWithLock(Adapter, (UINT)pBulkBuffer->Register, + (PCHAR)pBulkBuffer->Values, + IoBuffer.InputLength - 2*sizeof(ULONG)); + else + Status = wrmaltWithLock(Adapter, (UINT)pBulkBuffer->Register, + (PUINT)pBulkBuffer->Values, + IoBuffer.InputLength - 2*sizeof(ULONG)); + + if (Status != STATUS_SUCCESS) + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "WRM Failed\n"); + + kfree(pvBuffer); + return Status; +} + +static int bcm_char_ioctl_get_nvm_size(void __user *argp, + struct bcm_mini_adapter *Adapter) +{ + struct bcm_ioctl_buffer IoBuffer; + + if (copy_from_user(&IoBuffer, argp, sizeof(struct bcm_ioctl_buffer))) + return -EFAULT; + + if (Adapter->eNVMType == NVM_EEPROM || Adapter->eNVMType == NVM_FLASH) { + if (copy_to_user(IoBuffer.OutputBuffer, &Adapter->uiNVMDSDSize, + sizeof(UINT))) return -EFAULT; + } - if (Adapter->eNVMType == NVM_EEPROM || Adapter->eNVMType == NVM_FLASH) { - if (copy_to_user(IoBuffer.OutputBuffer, &Adapter->uiNVMDSDSize, sizeof(UINT))) - return -EFAULT; - } + return STATUS_SUCCESS; +} - Status = STATUS_SUCCESS; - break; +static int bcm_char_ioctl_cal_init(void __user *argp, + struct bcm_mini_adapter *Adapter) +{ + struct bcm_ioctl_buffer IoBuffer; + UINT uiSectorSize = 0; + INT Status = STATUS_FAILURE; - case IOCTL_BCM_CAL_INIT: { - UINT uiSectorSize = 0; - if (Adapter->eNVMType == NVM_FLASH) { - if (copy_from_user(&IoBuffer, argp, sizeof(struct bcm_ioctl_buffer))) - return -EFAULT; + if (Adapter->eNVMType == NVM_FLASH) { + if (copy_from_user(&IoBuffer, argp, + sizeof(struct bcm_ioctl_buffer))) + return -EFAULT; - if (copy_from_user(&uiSectorSize, IoBuffer.InputBuffer, sizeof(UINT))) - return -EFAULT; + if (copy_from_user(&uiSectorSize, IoBuffer.InputBuffer, + sizeof(UINT))) + return -EFAULT; - if ((uiSectorSize < MIN_SECTOR_SIZE) || (uiSectorSize > MAX_SECTOR_SIZE)) { - if (copy_to_user(IoBuffer.OutputBuffer, &Adapter->uiSectorSize, - sizeof(UINT))) + if ((uiSectorSize < MIN_SECTOR_SIZE) || + (uiSectorSize > MAX_SECTOR_SIZE)) { + if (copy_to_user(IoBuffer.OutputBuffer, + &Adapter->uiSectorSize, sizeof(UINT))) + return -EFAULT; + } else { + if (IsFlash2x(Adapter)) { + if (copy_to_user(IoBuffer.OutputBuffer, + &Adapter->uiSectorSize, sizeof(UINT))) return -EFAULT; } else { - if (IsFlash2x(Adapter)) { - if (copy_to_user(IoBuffer.OutputBuffer, &Adapter->uiSectorSize, sizeof(UINT))) - return -EFAULT; - } else { - if ((TRUE == Adapter->bShutStatus) || (TRUE == Adapter->IdleMode)) { - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Device is in Idle/Shutdown Mode\n"); - return -EACCES; - } - - Adapter->uiSectorSize = uiSectorSize; - BcmUpdateSectorSize(Adapter, Adapter->uiSectorSize); + if ((TRUE == Adapter->bShutStatus) || + (TRUE == Adapter->IdleMode)) { + BCM_DEBUG_PRINT(Adapter, + DBG_TYPE_PRINTK, 0, 0, + "Device is in Idle/Shutdown Mode\n"); + return -EACCES; } + + Adapter->uiSectorSize = uiSectorSize; + BcmUpdateSectorSize(Adapter, + Adapter->uiSectorSize); } - Status = STATUS_SUCCESS; - } else { - Status = STATUS_FAILURE; } + Status = STATUS_SUCCESS; + } else { + Status = STATUS_FAILURE; } - break; + return Status; +} - case IOCTL_BCM_SET_DEBUG: +static int bcm_char_ioctl_set_debug(void __user *argp, + struct bcm_mini_adapter *Adapter) +{ #ifdef DEBUG - { - struct bcm_user_debug_state sUserDebugState; + struct bcm_ioctl_buffer IoBuffer; + struct bcm_user_debug_state sUserDebugState; - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, "In SET_DEBUG ioctl\n"); - if (copy_from_user(&IoBuffer, argp, sizeof(struct bcm_ioctl_buffer))) - return -EFAULT; + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, + "In SET_DEBUG ioctl\n"); + if (copy_from_user(&IoBuffer, argp, sizeof(struct bcm_ioctl_buffer))) + return -EFAULT; - if (copy_from_user(&sUserDebugState, IoBuffer.InputBuffer, sizeof(struct bcm_user_debug_state))) - return -EFAULT; + if (copy_from_user(&sUserDebugState, IoBuffer.InputBuffer, + sizeof(struct bcm_user_debug_state))) + return -EFAULT; - BCM_DEBUG_PRINT (Adapter, DBG_TYPE_PRINTK, 0, 0, "IOCTL_BCM_SET_DEBUG: OnOff=%d Type = 0x%x ", - sUserDebugState.OnOff, sUserDebugState.Type); - /* sUserDebugState.Subtype <<= 1; */ - sUserDebugState.Subtype = 1 << sUserDebugState.Subtype; - BCM_DEBUG_PRINT (Adapter, DBG_TYPE_PRINTK, 0, 0, "actual Subtype=0x%x\n", sUserDebugState.Subtype); - - /* Update new 'DebugState' in the Adapter */ - Adapter->stDebugState.type |= sUserDebugState.Type; - /* Subtype: A bitmap of 32 bits for Subtype per Type. - * Valid indexes in 'subtype' array: 1,2,4,8 - * corresponding to valid Type values. Hence we can use the 'Type' field - * as the index value, ignoring the array entries 0,3,5,6,7 ! - */ - if (sUserDebugState.OnOff) - Adapter->stDebugState.subtype[sUserDebugState.Type] |= sUserDebugState.Subtype; - else - Adapter->stDebugState.subtype[sUserDebugState.Type] &= ~sUserDebugState.Subtype; + BCM_DEBUG_PRINT (Adapter, DBG_TYPE_PRINTK, 0, 0, + "IOCTL_BCM_SET_DEBUG: OnOff=%d Type = 0x%x ", + sUserDebugState.OnOff, sUserDebugState.Type); + /* sUserDebugState.Subtype <<= 1; */ + sUserDebugState.Subtype = 1 << sUserDebugState.Subtype; + BCM_DEBUG_PRINT (Adapter, DBG_TYPE_PRINTK, 0, 0, + "actual Subtype=0x%x\n", sUserDebugState.Subtype); + + /* Update new 'DebugState' in the Adapter */ + Adapter->stDebugState.type |= sUserDebugState.Type; + /* Subtype: A bitmap of 32 bits for Subtype per Type. + * Valid indexes in 'subtype' array: 1,2,4,8 + * corresponding to valid Type values. Hence we can use the 'Type' field + * as the index value, ignoring the array entries 0,3,5,6,7 ! + */ + if (sUserDebugState.OnOff) + Adapter->stDebugState.subtype[sUserDebugState.Type] |= + sUserDebugState.Subtype; + else + Adapter->stDebugState.subtype[sUserDebugState.Type] &= + ~sUserDebugState.Subtype; + + BCM_SHOW_DEBUG_BITMAP(Adapter); +#endif + return STATUS_SUCCESS; +} + +static int bcm_char_ioctl_nvm_rw(void __user *argp, + struct bcm_mini_adapter *Adapter, UINT cmd) +{ + struct bcm_nvm_readwrite stNVMReadWrite; + struct timeval tv0, tv1; + struct bcm_ioctl_buffer IoBuffer; + PUCHAR pReadData = NULL; + ULONG ulDSDMagicNumInUsrBuff = 0; + INT Status = STATUS_FAILURE; - BCM_SHOW_DEBUG_BITMAP(Adapter); + memset(&tv0, 0, sizeof(struct timeval)); + memset(&tv1, 0, sizeof(struct timeval)); + if ((Adapter->eNVMType == NVM_FLASH) && + (Adapter->uiFlashLayoutMajorVersion == 0)) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, + "The Flash Control Section is Corrupted. Hence Rejection on NVM Read/Write\n"); + return -EFAULT; } -#endif - break; - case IOCTL_BCM_NVM_READ: - case IOCTL_BCM_NVM_WRITE: { - struct bcm_nvm_readwrite stNVMReadWrite; - PUCHAR pReadData = NULL; - ULONG ulDSDMagicNumInUsrBuff = 0; - struct timeval tv0, tv1; - memset(&tv0, 0, sizeof(struct timeval)); - memset(&tv1, 0, sizeof(struct timeval)); - if ((Adapter->eNVMType == NVM_FLASH) && (Adapter->uiFlashLayoutMajorVersion == 0)) { - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "The Flash Control Section is Corrupted. Hence Rejection on NVM Read/Write\n"); - return -EFAULT; + if (IsFlash2x(Adapter)) { + if ((Adapter->eActiveDSD != DSD0) && + (Adapter->eActiveDSD != DSD1) && + (Adapter->eActiveDSD != DSD2)) { + + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, + "No DSD is active..hence NVM Command is blocked"); + return STATUS_FAILURE; } + } - if (IsFlash2x(Adapter)) { - if ((Adapter->eActiveDSD != DSD0) && - (Adapter->eActiveDSD != DSD1) && - (Adapter->eActiveDSD != DSD2)) { + /* Copy Ioctl Buffer structure */ + if (copy_from_user(&IoBuffer, argp, sizeof(struct bcm_ioctl_buffer))) + return -EFAULT; - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "No DSD is active..hence NVM Command is blocked"); - return STATUS_FAILURE; - } - } + if (copy_from_user(&stNVMReadWrite, + (IOCTL_BCM_NVM_READ == cmd) ? + IoBuffer.OutputBuffer : IoBuffer.InputBuffer, + sizeof(struct bcm_nvm_readwrite))) + return -EFAULT; - /* Copy Ioctl Buffer structure */ - if (copy_from_user(&IoBuffer, argp, sizeof(struct bcm_ioctl_buffer))) - return -EFAULT; + /* + * Deny the access if the offset crosses the cal area limit. + */ + if (stNVMReadWrite.uiNumBytes > Adapter->uiNVMDSDSize) + return STATUS_FAILURE; - if (copy_from_user(&stNVMReadWrite, - (IOCTL_BCM_NVM_READ == cmd) ? IoBuffer.OutputBuffer : IoBuffer.InputBuffer, - sizeof(struct bcm_nvm_readwrite))) - return -EFAULT; + if (stNVMReadWrite.uiOffset > + Adapter->uiNVMDSDSize - stNVMReadWrite.uiNumBytes) + return STATUS_FAILURE; - /* - * Deny the access if the offset crosses the cal area limit. - */ - if (stNVMReadWrite.uiNumBytes > Adapter->uiNVMDSDSize) - return STATUS_FAILURE; + pReadData = memdup_user(stNVMReadWrite.pBuffer, + stNVMReadWrite.uiNumBytes); + if (IS_ERR(pReadData)) + return PTR_ERR(pReadData); - if (stNVMReadWrite.uiOffset > Adapter->uiNVMDSDSize - stNVMReadWrite.uiNumBytes) { - /* BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0,"Can't allow access beyond NVM Size: 0x%x 0x%x\n", stNVMReadWrite.uiOffset, stNVMReadWrite.uiNumBytes); */ - return STATUS_FAILURE; + do_gettimeofday(&tv0); + if (IOCTL_BCM_NVM_READ == cmd) { + down(&Adapter->NVMRdmWrmLock); + + if ((Adapter->IdleMode == TRUE) || + (Adapter->bShutStatus == TRUE) || + (Adapter->bPreparingForLowPowerMode == TRUE)) { + + BCM_DEBUG_PRINT(Adapter, + DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, + "Device is in Idle/Shutdown Mode\n"); + up(&Adapter->NVMRdmWrmLock); + kfree(pReadData); + return -EACCES; } - pReadData = memdup_user(stNVMReadWrite.pBuffer, - stNVMReadWrite.uiNumBytes); - if (IS_ERR(pReadData)) - return PTR_ERR(pReadData); + Status = BeceemNVMRead(Adapter, (PUINT)pReadData, + stNVMReadWrite.uiOffset, stNVMReadWrite.uiNumBytes); + up(&Adapter->NVMRdmWrmLock); - do_gettimeofday(&tv0); - if (IOCTL_BCM_NVM_READ == cmd) { - down(&Adapter->NVMRdmWrmLock); + if (Status != STATUS_SUCCESS) { + kfree(pReadData); + return Status; + } - if ((Adapter->IdleMode == TRUE) || - (Adapter->bShutStatus == TRUE) || - (Adapter->bPreparingForLowPowerMode == TRUE)) { + if (copy_to_user(stNVMReadWrite.pBuffer, pReadData, + stNVMReadWrite.uiNumBytes)) { + kfree(pReadData); + return -EFAULT; + } + } else { + down(&Adapter->NVMRdmWrmLock); - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, "Device is in Idle/Shutdown Mode\n"); - up(&Adapter->NVMRdmWrmLock); - kfree(pReadData); - return -EACCES; - } + if ((Adapter->IdleMode == TRUE) || + (Adapter->bShutStatus == TRUE) || + (Adapter->bPreparingForLowPowerMode == TRUE)) { - Status = BeceemNVMRead(Adapter, (PUINT)pReadData, stNVMReadWrite.uiOffset, stNVMReadWrite.uiNumBytes); + BCM_DEBUG_PRINT(Adapter, + DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, + "Device is in Idle/Shutdown Mode\n"); up(&Adapter->NVMRdmWrmLock); + kfree(pReadData); + return -EACCES; + } - if (Status != STATUS_SUCCESS) { - kfree(pReadData); - return Status; - } - - if (copy_to_user(stNVMReadWrite.pBuffer, pReadData, stNVMReadWrite.uiNumBytes)) { - kfree(pReadData); - return -EFAULT; - } - } else { - down(&Adapter->NVMRdmWrmLock); + Adapter->bHeaderChangeAllowed = TRUE; + if (IsFlash2x(Adapter)) { + /* + * New Requirement:- + * DSD section updation will be allowed in two case:- + * 1. if DSD sig is present in DSD header means dongle + * is ok and updation is fruitfull + * 2. if point 1 failes then user buff should have + * DSD sig. this point ensures that if dongle is + * corrupted then user space program first modify + * the DSD header with valid DSD sig so that this + * as well as further write may be worthwhile. + * + * This restriction has been put assuming that + * if DSD sig is corrupted, DSD data won't be + * considered valid. + */ - if ((Adapter->IdleMode == TRUE) || - (Adapter->bShutStatus == TRUE) || - (Adapter->bPreparingForLowPowerMode == TRUE)) { + Status = BcmFlash2xCorruptSig(Adapter, + Adapter->eActiveDSD); + if (Status != STATUS_SUCCESS) { + if (((stNVMReadWrite.uiOffset + stNVMReadWrite.uiNumBytes) != + Adapter->uiNVMDSDSize) || + (stNVMReadWrite.uiNumBytes < SIGNATURE_SIZE)) { - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, "Device is in Idle/Shutdown Mode\n"); - up(&Adapter->NVMRdmWrmLock); - kfree(pReadData); - return -EACCES; - } + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, + OSAL_DBG, DBG_LVL_ALL, + "DSD Sig is present neither in Flash nor User provided Input.."); + up(&Adapter->NVMRdmWrmLock); + kfree(pReadData); + return Status; + } - Adapter->bHeaderChangeAllowed = TRUE; - if (IsFlash2x(Adapter)) { - /* - * New Requirement:- - * DSD section updation will be allowed in two case:- - * 1. if DSD sig is present in DSD header means dongle is ok and updation is fruitfull - * 2. if point 1 failes then user buff should have DSD sig. this point ensures that if dongle is - * corrupted then user space program first modify the DSD header with valid DSD sig so - * that this as well as further write may be worthwhile. - * - * This restriction has been put assuming that if DSD sig is corrupted, DSD - * data won't be considered valid. - */ - - Status = BcmFlash2xCorruptSig(Adapter, Adapter->eActiveDSD); - if (Status != STATUS_SUCCESS) { - if (((stNVMReadWrite.uiOffset + stNVMReadWrite.uiNumBytes) != Adapter->uiNVMDSDSize) || - (stNVMReadWrite.uiNumBytes < SIGNATURE_SIZE)) { - - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, "DSD Sig is present neither in Flash nor User provided Input.."); - up(&Adapter->NVMRdmWrmLock); - kfree(pReadData); - return Status; - } - - ulDSDMagicNumInUsrBuff = ntohl(*(PUINT)(pReadData + stNVMReadWrite.uiNumBytes - SIGNATURE_SIZE)); - if (ulDSDMagicNumInUsrBuff != DSD_IMAGE_MAGIC_NUMBER) { - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, "DSD Sig is present neither in Flash nor User provided Input.."); - up(&Adapter->NVMRdmWrmLock); - kfree(pReadData); - return Status; - } + ulDSDMagicNumInUsrBuff = ntohl(*(PUINT)(pReadData + stNVMReadWrite.uiNumBytes - SIGNATURE_SIZE)); + if (ulDSDMagicNumInUsrBuff != + DSD_IMAGE_MAGIC_NUMBER) { + BCM_DEBUG_PRINT(Adapter, + DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, + "DSD Sig is present neither in Flash nor User provided Input.."); + up(&Adapter->NVMRdmWrmLock); + kfree(pReadData); + return Status; } } + } - Status = BeceemNVMWrite(Adapter, (PUINT)pReadData, stNVMReadWrite.uiOffset, stNVMReadWrite.uiNumBytes, stNVMReadWrite.bVerify); - if (IsFlash2x(Adapter)) - BcmFlash2xWriteSig(Adapter, Adapter->eActiveDSD); + Status = BeceemNVMWrite(Adapter, (PUINT)pReadData, + stNVMReadWrite.uiOffset, stNVMReadWrite.uiNumBytes, + stNVMReadWrite.bVerify); + if (IsFlash2x(Adapter)) + BcmFlash2xWriteSig(Adapter, Adapter->eActiveDSD); - Adapter->bHeaderChangeAllowed = false; + Adapter->bHeaderChangeAllowed = false; - up(&Adapter->NVMRdmWrmLock); + up(&Adapter->NVMRdmWrmLock); - if (Status != STATUS_SUCCESS) { - kfree(pReadData); - return Status; - } + if (Status != STATUS_SUCCESS) { + kfree(pReadData); + return Status; } + } + + do_gettimeofday(&tv1); + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, + " timetaken by Write/read :%ld msec\n", + (tv1.tv_sec - tv0.tv_sec)*1000 + (tv1.tv_usec - tv0.tv_usec)/1000); + + kfree(pReadData); + return STATUS_SUCCESS; +} - do_gettimeofday(&tv1); - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, " timetaken by Write/read :%ld msec\n", (tv1.tv_sec - tv0.tv_sec)*1000 + (tv1.tv_usec - tv0.tv_usec)/1000); +static int bcm_char_ioctl_flash2x_section_read(void __user *argp, + struct bcm_mini_adapter *Adapter) +{ + struct bcm_flash2x_readwrite sFlash2xRead = {0}; + struct bcm_ioctl_buffer IoBuffer; + PUCHAR pReadBuff = NULL; + UINT NOB = 0; + UINT BuffSize = 0; + UINT ReadBytes = 0; + UINT ReadOffset = 0; + INT Status = STATUS_FAILURE; + void __user *OutPutBuff; - kfree(pReadData); - return STATUS_SUCCESS; + if (IsFlash2x(Adapter) != TRUE) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, + "Flash Does not have 2.x map"); + return -EINVAL; } - case IOCTL_BCM_FLASH2X_SECTION_READ: { - struct bcm_flash2x_readwrite sFlash2xRead = {0}; - PUCHAR pReadBuff = NULL; - UINT NOB = 0; - UINT BuffSize = 0; - UINT ReadBytes = 0; - UINT ReadOffset = 0; - void __user *OutPutBuff; + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, + DBG_LVL_ALL, "IOCTL_BCM_FLASH2X_SECTION_READ Called"); + if (copy_from_user(&IoBuffer, argp, sizeof(struct bcm_ioctl_buffer))) + return -EFAULT; - if (IsFlash2x(Adapter) != TRUE) { - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Flash Does not have 2.x map"); - return -EINVAL; - } + /* Reading FLASH 2.x READ structure */ + if (copy_from_user(&sFlash2xRead, IoBuffer.InputBuffer, + sizeof(struct bcm_flash2x_readwrite))) + return -EFAULT; - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, "IOCTL_BCM_FLASH2X_SECTION_READ Called"); - if (copy_from_user(&IoBuffer, argp, sizeof(struct bcm_ioctl_buffer))) - return -EFAULT; + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, + "\nsFlash2xRead.Section :%x", sFlash2xRead.Section); + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, + "\nsFlash2xRead.offset :%x", sFlash2xRead.offset); + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, + "\nsFlash2xRead.numOfBytes :%x", sFlash2xRead.numOfBytes); + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, + "\nsFlash2xRead.bVerify :%x\n", sFlash2xRead.bVerify); - /* Reading FLASH 2.x READ structure */ - if (copy_from_user(&sFlash2xRead, IoBuffer.InputBuffer, sizeof(struct bcm_flash2x_readwrite))) - return -EFAULT; + /* This was internal to driver for raw read. + * now it has ben exposed to user space app. + */ + if (validateFlash2xReadWrite(Adapter, &sFlash2xRead) == false) + return STATUS_FAILURE; - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, "\nsFlash2xRead.Section :%x", sFlash2xRead.Section); - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, "\nsFlash2xRead.offset :%x", sFlash2xRead.offset); - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, "\nsFlash2xRead.numOfBytes :%x", sFlash2xRead.numOfBytes); - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, "\nsFlash2xRead.bVerify :%x\n", sFlash2xRead.bVerify); + NOB = sFlash2xRead.numOfBytes; + if (NOB > Adapter->uiSectorSize) + BuffSize = Adapter->uiSectorSize; + else + BuffSize = NOB; - /* This was internal to driver for raw read. now it has ben exposed to user space app. */ - if (validateFlash2xReadWrite(Adapter, &sFlash2xRead) == false) - return STATUS_FAILURE; + ReadOffset = sFlash2xRead.offset; + OutPutBuff = IoBuffer.OutputBuffer; + pReadBuff = (PCHAR)kzalloc(BuffSize , GFP_KERNEL); + + if (pReadBuff == NULL) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, + "Memory allocation failed for Flash 2.x Read Structure"); + return -ENOMEM; + } + down(&Adapter->NVMRdmWrmLock); + + if ((Adapter->IdleMode == TRUE) || + (Adapter->bShutStatus == TRUE) || + (Adapter->bPreparingForLowPowerMode == TRUE)) { + + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, + DBG_LVL_ALL, "Device is in Idle/Shutdown Mode\n"); + up(&Adapter->NVMRdmWrmLock); + kfree(pReadBuff); + return -EACCES; + } - NOB = sFlash2xRead.numOfBytes; + while (NOB) { if (NOB > Adapter->uiSectorSize) - BuffSize = Adapter->uiSectorSize; + ReadBytes = Adapter->uiSectorSize; else - BuffSize = NOB; - - ReadOffset = sFlash2xRead.offset; - OutPutBuff = IoBuffer.OutputBuffer; - pReadBuff = (PCHAR)kzalloc(BuffSize , GFP_KERNEL); + ReadBytes = NOB; - if (pReadBuff == NULL) { - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Memory allocation failed for Flash 2.x Read Structure"); - return -ENOMEM; + /* Reading the data from Flash 2.x */ + Status = BcmFlash2xBulkRead(Adapter, (PUINT)pReadBuff, + sFlash2xRead.Section, ReadOffset, ReadBytes); + if (Status) { + BCM_DEBUG_PRINT(Adapter, + DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, + "Flash 2x read err with Status :%d", + Status); + break; } - down(&Adapter->NVMRdmWrmLock); - if ((Adapter->IdleMode == TRUE) || - (Adapter->bShutStatus == TRUE) || - (Adapter->bPreparingForLowPowerMode == TRUE)) { + BCM_DEBUG_PRINT_BUFFER(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, + DBG_LVL_ALL, pReadBuff, ReadBytes); - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, "Device is in Idle/Shutdown Mode\n"); + Status = copy_to_user(OutPutBuff, pReadBuff, ReadBytes); + if (Status) { + BCM_DEBUG_PRINT(Adapter, + DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, + "Copy to use failed with status :%d", Status); up(&Adapter->NVMRdmWrmLock); kfree(pReadBuff); - return -EACCES; + return -EFAULT; } + NOB = NOB - ReadBytes; + if (NOB) { + ReadOffset = ReadOffset + ReadBytes; + OutPutBuff = OutPutBuff + ReadBytes; + } + } - while (NOB) { - if (NOB > Adapter->uiSectorSize) - ReadBytes = Adapter->uiSectorSize; - else - ReadBytes = NOB; - - /* Reading the data from Flash 2.x */ - Status = BcmFlash2xBulkRead(Adapter, (PUINT)pReadBuff, sFlash2xRead.Section, ReadOffset, ReadBytes); - if (Status) { - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, "Flash 2x read err with Status :%d", Status); - break; - } - - BCM_DEBUG_PRINT_BUFFER(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, pReadBuff, ReadBytes); + up(&Adapter->NVMRdmWrmLock); + kfree(pReadBuff); + return Status; +} - Status = copy_to_user(OutPutBuff, pReadBuff, ReadBytes); - if (Status) { - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, "Copy to use failed with status :%d", Status); - up(&Adapter->NVMRdmWrmLock); - kfree(pReadBuff); - return -EFAULT; - } - NOB = NOB - ReadBytes; - if (NOB) { - ReadOffset = ReadOffset + ReadBytes; - OutPutBuff = OutPutBuff + ReadBytes; - } - } +static int bcm_char_ioctl_flash2x_section_write(void __user *argp, + struct bcm_mini_adapter *Adapter) +{ + struct bcm_flash2x_readwrite sFlash2xWrite = {0}; + struct bcm_ioctl_buffer IoBuffer; + PUCHAR pWriteBuff; + void __user *InputAddr; + UINT NOB = 0; + UINT BuffSize = 0; + UINT WriteOffset = 0; + UINT WriteBytes = 0; + INT Status = STATUS_FAILURE; - up(&Adapter->NVMRdmWrmLock); - kfree(pReadBuff); + if (IsFlash2x(Adapter) != TRUE) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, + "Flash Does not have 2.x map"); + return -EINVAL; } - break; - case IOCTL_BCM_FLASH2X_SECTION_WRITE: { - struct bcm_flash2x_readwrite sFlash2xWrite = {0}; - PUCHAR pWriteBuff; - void __user *InputAddr; - UINT NOB = 0; - UINT BuffSize = 0; - UINT WriteOffset = 0; - UINT WriteBytes = 0; + /* First make this False so that we can enable the Sector + * Permission Check in BeceemFlashBulkWrite + */ + Adapter->bAllDSDWriteAllow = false; - if (IsFlash2x(Adapter) != TRUE) { - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Flash Does not have 2.x map"); - return -EINVAL; - } + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, + "IOCTL_BCM_FLASH2X_SECTION_WRITE Called"); - /* First make this False so that we can enable the Sector Permission Check in BeceemFlashBulkWrite */ - Adapter->bAllDSDWriteAllow = false; + if (copy_from_user(&IoBuffer, argp, sizeof(struct bcm_ioctl_buffer))) + return -EFAULT; - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, "IOCTL_BCM_FLASH2X_SECTION_WRITE Called"); + /* Reading FLASH 2.x READ structure */ + if (copy_from_user(&sFlash2xWrite, IoBuffer.InputBuffer, + sizeof(struct bcm_flash2x_readwrite))) + return -EFAULT; - if (copy_from_user(&IoBuffer, argp, sizeof(struct bcm_ioctl_buffer))) - return -EFAULT; + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, + "\nsFlash2xRead.Section :%x", sFlash2xWrite.Section); + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, + "\nsFlash2xRead.offset :%d", sFlash2xWrite.offset); + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, + "\nsFlash2xRead.numOfBytes :%x", sFlash2xWrite.numOfBytes); + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, + "\nsFlash2xRead.bVerify :%x\n", sFlash2xWrite.bVerify); - /* Reading FLASH 2.x READ structure */ - if (copy_from_user(&sFlash2xWrite, IoBuffer.InputBuffer, sizeof(struct bcm_flash2x_readwrite))) - return -EFAULT; + if ((sFlash2xWrite.Section != VSA0) && (sFlash2xWrite.Section != VSA1) + && (sFlash2xWrite.Section != VSA2)) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, + "Only VSA write is allowed"); + return -EINVAL; + } - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, "\nsFlash2xRead.Section :%x", sFlash2xWrite.Section); - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, "\nsFlash2xRead.offset :%d", sFlash2xWrite.offset); - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, "\nsFlash2xRead.numOfBytes :%x", sFlash2xWrite.numOfBytes); - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, "\nsFlash2xRead.bVerify :%x\n", sFlash2xWrite.bVerify); + if (validateFlash2xReadWrite(Adapter, &sFlash2xWrite) == false) + return STATUS_FAILURE; - if ((sFlash2xWrite.Section != VSA0) && (sFlash2xWrite.Section != VSA1) && (sFlash2xWrite.Section != VSA2)) { - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, "Only VSA write is allowed"); - return -EINVAL; - } + InputAddr = sFlash2xWrite.pDataBuff; + WriteOffset = sFlash2xWrite.offset; + NOB = sFlash2xWrite.numOfBytes; - if (validateFlash2xReadWrite(Adapter, &sFlash2xWrite) == false) - return STATUS_FAILURE; + if (NOB > Adapter->uiSectorSize) + BuffSize = Adapter->uiSectorSize; + else + BuffSize = NOB; - InputAddr = sFlash2xWrite.pDataBuff; - WriteOffset = sFlash2xWrite.offset; - NOB = sFlash2xWrite.numOfBytes; + pWriteBuff = kmalloc(BuffSize, GFP_KERNEL); - if (NOB > Adapter->uiSectorSize) - BuffSize = Adapter->uiSectorSize; - else - BuffSize = NOB; + if (pWriteBuff == NULL) + return -ENOMEM; - pWriteBuff = kmalloc(BuffSize, GFP_KERNEL); + /* extracting the remainder of the given offset. */ + WriteBytes = Adapter->uiSectorSize; + if (WriteOffset % Adapter->uiSectorSize) + WriteBytes = Adapter->uiSectorSize - (WriteOffset % Adapter->uiSectorSize); - if (pWriteBuff == NULL) - return -ENOMEM; + if (NOB < WriteBytes) + WriteBytes = NOB; - /* extracting the remainder of the given offset. */ - WriteBytes = Adapter->uiSectorSize; - if (WriteOffset % Adapter->uiSectorSize) - WriteBytes = Adapter->uiSectorSize - (WriteOffset % Adapter->uiSectorSize); + down(&Adapter->NVMRdmWrmLock); - if (NOB < WriteBytes) - WriteBytes = NOB; + if ((Adapter->IdleMode == TRUE) || + (Adapter->bShutStatus == TRUE) || + (Adapter->bPreparingForLowPowerMode == TRUE)) { - down(&Adapter->NVMRdmWrmLock); - - if ((Adapter->IdleMode == TRUE) || - (Adapter->bShutStatus == TRUE) || - (Adapter->bPreparingForLowPowerMode == TRUE)) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, + "Device is in Idle/Shutdown Mode\n"); + up(&Adapter->NVMRdmWrmLock); + kfree(pWriteBuff); + return -EACCES; + } - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, "Device is in Idle/Shutdown Mode\n"); + BcmFlash2xCorruptSig(Adapter, sFlash2xWrite.Section); + do { + Status = copy_from_user(pWriteBuff, InputAddr, WriteBytes); + if (Status) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, + "Copy to user failed with status :%d", Status); up(&Adapter->NVMRdmWrmLock); kfree(pWriteBuff); - return -EACCES; + return -EFAULT; } + BCM_DEBUG_PRINT_BUFFER(Adapter, DBG_TYPE_OTHERS, + OSAL_DBG, DBG_LVL_ALL, pWriteBuff, WriteBytes); - BcmFlash2xCorruptSig(Adapter, sFlash2xWrite.Section); - do { - Status = copy_from_user(pWriteBuff, InputAddr, WriteBytes); - if (Status) { - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Copy to user failed with status :%d", Status); - up(&Adapter->NVMRdmWrmLock); - kfree(pWriteBuff); - return -EFAULT; - } - BCM_DEBUG_PRINT_BUFFER(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, pWriteBuff, WriteBytes); + /* Writing the data from Flash 2.x */ + Status = BcmFlash2xBulkWrite(Adapter, (PUINT)pWriteBuff, + sFlash2xWrite.Section, WriteOffset, WriteBytes, + sFlash2xWrite.bVerify); - /* Writing the data from Flash 2.x */ - Status = BcmFlash2xBulkWrite(Adapter, (PUINT)pWriteBuff, sFlash2xWrite.Section, WriteOffset, WriteBytes, sFlash2xWrite.bVerify); + if (Status) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, + "Flash 2x read err with Status :%d", Status); + break; + } - if (Status) { - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Flash 2x read err with Status :%d", Status); - break; - } + NOB = NOB - WriteBytes; + if (NOB) { + WriteOffset = WriteOffset + WriteBytes; + InputAddr = InputAddr + WriteBytes; + if (NOB > Adapter->uiSectorSize) + WriteBytes = Adapter->uiSectorSize; + else + WriteBytes = NOB; + } + } while (NOB > 0); - NOB = NOB - WriteBytes; - if (NOB) { - WriteOffset = WriteOffset + WriteBytes; - InputAddr = InputAddr + WriteBytes; - if (NOB > Adapter->uiSectorSize) - WriteBytes = Adapter->uiSectorSize; - else - WriteBytes = NOB; - } - } while (NOB > 0); + BcmFlash2xWriteSig(Adapter, sFlash2xWrite.Section); + up(&Adapter->NVMRdmWrmLock); + kfree(pWriteBuff); + return Status; +} + +static int bcm_char_ioctl_flash2x_section_bitmap(void __user *argp, + struct bcm_mini_adapter *Adapter) +{ + struct bcm_flash2x_bitmap *psFlash2xBitMap; + struct bcm_ioctl_buffer IoBuffer; + INT Status = STATUS_FAILURE; + +BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, + "IOCTL_BCM_GET_FLASH2X_SECTION_BITMAP Called"); + + if (copy_from_user(&IoBuffer, argp, sizeof(struct bcm_ioctl_buffer))) + return -EFAULT; + + if (IoBuffer.OutputLength != sizeof(struct bcm_flash2x_bitmap)) + return -EINVAL; + + psFlash2xBitMap = kzalloc(sizeof(struct bcm_flash2x_bitmap), GFP_KERNEL); + if (psFlash2xBitMap == NULL) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, + "Memory is not available"); + return -ENOMEM; + } + + /* Reading the Flash Sectio Bit map */ + down(&Adapter->NVMRdmWrmLock); + + if ((Adapter->IdleMode == TRUE) || + (Adapter->bShutStatus == TRUE) || + (Adapter->bPreparingForLowPowerMode == TRUE)) { - BcmFlash2xWriteSig(Adapter, sFlash2xWrite.Section); + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, + "Device is in Idle/Shutdown Mode\n"); up(&Adapter->NVMRdmWrmLock); - kfree(pWriteBuff); + kfree(psFlash2xBitMap); + return -EACCES; } - break; - case IOCTL_BCM_GET_FLASH2X_SECTION_BITMAP: { - struct bcm_flash2x_bitmap *psFlash2xBitMap; - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, "IOCTL_BCM_GET_FLASH2X_SECTION_BITMAP Called"); + BcmGetFlash2xSectionalBitMap(Adapter, psFlash2xBitMap); + up(&Adapter->NVMRdmWrmLock); + if (copy_to_user(IoBuffer.OutputBuffer, psFlash2xBitMap, + sizeof(struct bcm_flash2x_bitmap))) { + kfree(psFlash2xBitMap); + return -EFAULT; + } - if (copy_from_user(&IoBuffer, argp, sizeof(struct bcm_ioctl_buffer))) - return -EFAULT; + kfree(psFlash2xBitMap); + return Status; +} - if (IoBuffer.OutputLength != sizeof(struct bcm_flash2x_bitmap)) - return -EINVAL; +static int bcm_char_ioctl_set_active_section(void __user *argp, + struct bcm_mini_adapter *Adapter) +{ + enum bcm_flash2x_section_val eFlash2xSectionVal = 0; + INT Status = STATUS_FAILURE; + struct bcm_ioctl_buffer IoBuffer; - psFlash2xBitMap = kzalloc(sizeof(struct bcm_flash2x_bitmap), GFP_KERNEL); - if (psFlash2xBitMap == NULL) { - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Memory is not available"); - return -ENOMEM; - } + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, + "IOCTL_BCM_SET_ACTIVE_SECTION Called"); - /* Reading the Flash Sectio Bit map */ - down(&Adapter->NVMRdmWrmLock); + if (IsFlash2x(Adapter) != TRUE) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, + "Flash Does not have 2.x map"); + return -EINVAL; + } - if ((Adapter->IdleMode == TRUE) || - (Adapter->bShutStatus == TRUE) || - (Adapter->bPreparingForLowPowerMode == TRUE)) { + Status = copy_from_user(&IoBuffer, argp, sizeof(struct bcm_ioctl_buffer)); + if (Status) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, + "Copy of IOCTL BUFFER failed"); + return -EFAULT; + } - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, "Device is in Idle/Shutdown Mode\n"); - up(&Adapter->NVMRdmWrmLock); - kfree(psFlash2xBitMap); - return -EACCES; - } + Status = copy_from_user(&eFlash2xSectionVal, + IoBuffer.InputBuffer, sizeof(INT)); + if (Status) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, + "Copy of flash section val failed"); + return -EFAULT; + } + + down(&Adapter->NVMRdmWrmLock); + + if ((Adapter->IdleMode == TRUE) || + (Adapter->bShutStatus == TRUE) || + (Adapter->bPreparingForLowPowerMode == TRUE)) { - BcmGetFlash2xSectionalBitMap(Adapter, psFlash2xBitMap); + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, + "Device is in Idle/Shutdown Mode\n"); up(&Adapter->NVMRdmWrmLock); - if (copy_to_user(IoBuffer.OutputBuffer, psFlash2xBitMap, sizeof(struct bcm_flash2x_bitmap))) { - kfree(psFlash2xBitMap); - return -EFAULT; - } + return -EACCES; + } - kfree(psFlash2xBitMap); + Status = BcmSetActiveSection(Adapter, eFlash2xSectionVal); + if (Status) + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, + "Failed to make it's priority Highest. Status %d", + Status); + + up(&Adapter->NVMRdmWrmLock); + + return Status; +} + +static int bcm_char_ioctl_copy_section(void __user *argp, + struct bcm_mini_adapter *Adapter) +{ + struct bcm_flash2x_copy_section sCopySectStrut = {0}; + struct bcm_ioctl_buffer IoBuffer; + INT Status = STATUS_SUCCESS; + + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, + "IOCTL_BCM_COPY_SECTION Called"); + + Adapter->bAllDSDWriteAllow = false; + if (IsFlash2x(Adapter) != TRUE) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, + "Flash Does not have 2.x map"); + return -EINVAL; } - break; - case IOCTL_BCM_SET_ACTIVE_SECTION: { - enum bcm_flash2x_section_val eFlash2xSectionVal = 0; - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, "IOCTL_BCM_SET_ACTIVE_SECTION Called"); + Status = copy_from_user(&IoBuffer, argp, sizeof(struct bcm_ioctl_buffer)); + if (Status) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, + "Copy of IOCTL BUFFER failed Status :%d", Status); + return -EFAULT; + } - if (IsFlash2x(Adapter) != TRUE) { - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Flash Does not have 2.x map"); - return -EINVAL; - } + Status = copy_from_user(&sCopySectStrut, IoBuffer.InputBuffer, + sizeof(struct bcm_flash2x_copy_section)); + if (Status) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, + "Copy of Copy_Section_Struct failed with Status :%d", + Status); + return -EFAULT; + } - Status = copy_from_user(&IoBuffer, argp, sizeof(struct bcm_ioctl_buffer)); - if (Status) { - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Copy of IOCTL BUFFER failed"); - return -EFAULT; - } + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, + "Source SEction :%x", sCopySectStrut.SrcSection); + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, + "Destination SEction :%x", sCopySectStrut.DstSection); + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, + "offset :%x", sCopySectStrut.offset); + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, + "NOB :%x", sCopySectStrut.numOfBytes); - Status = copy_from_user(&eFlash2xSectionVal, IoBuffer.InputBuffer, sizeof(INT)); - if (Status) { - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Copy of flash section val failed"); - return -EFAULT; - } + if (IsSectionExistInFlash(Adapter, sCopySectStrut.SrcSection) == false) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, + "Source Section<%x> does not exist in Flash ", + sCopySectStrut.SrcSection); + return -EINVAL; + } - down(&Adapter->NVMRdmWrmLock); + if (IsSectionExistInFlash(Adapter, sCopySectStrut.DstSection) == false) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, + "Destinatio Section<%x> does not exist in Flash ", + sCopySectStrut.DstSection); + return -EINVAL; + } - if ((Adapter->IdleMode == TRUE) || - (Adapter->bShutStatus == TRUE) || - (Adapter->bPreparingForLowPowerMode == TRUE)) { + if (sCopySectStrut.SrcSection == sCopySectStrut.DstSection) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, + "Source and Destination section should be different"); + return -EINVAL; + } - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, "Device is in Idle/Shutdown Mode\n"); - up(&Adapter->NVMRdmWrmLock); - return -EACCES; - } + down(&Adapter->NVMRdmWrmLock); - Status = BcmSetActiveSection(Adapter, eFlash2xSectionVal); - if (Status) - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Failed to make it's priority Highest. Status %d", Status); + if ((Adapter->IdleMode == TRUE) || + (Adapter->bShutStatus == TRUE) || + (Adapter->bPreparingForLowPowerMode == TRUE)) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, + "Device is in Idle/Shutdown Mode\n"); up(&Adapter->NVMRdmWrmLock); + return -EACCES; } - break; - case IOCTL_BCM_IDENTIFY_ACTIVE_SECTION: { - /* Right Now we are taking care of only DSD */ - Adapter->bAllDSDWriteAllow = false; - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, "IOCTL_BCM_IDENTIFY_ACTIVE_SECTION called"); - Status = STATUS_SUCCESS; + if (sCopySectStrut.SrcSection == ISO_IMAGE1 || + sCopySectStrut.SrcSection == ISO_IMAGE2) { + if (IsNonCDLessDevice(Adapter)) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, + "Device is Non-CDLess hence won't have ISO !!"); + Status = -EINVAL; + } else if (sCopySectStrut.numOfBytes == 0) { + Status = BcmCopyISO(Adapter, sCopySectStrut); + } else { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, + "Partial Copy of ISO section is not Allowed.."); + Status = STATUS_FAILURE; + } + up(&Adapter->NVMRdmWrmLock); + return Status; } - break; - case IOCTL_BCM_COPY_SECTION: { - struct bcm_flash2x_copy_section sCopySectStrut = {0}; - Status = STATUS_SUCCESS; - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, "IOCTL_BCM_COPY_SECTION Called"); + Status = BcmCopySection(Adapter, sCopySectStrut.SrcSection, + sCopySectStrut.DstSection, + sCopySectStrut.offset, + sCopySectStrut.numOfBytes); + up(&Adapter->NVMRdmWrmLock); + return Status; +} - Adapter->bAllDSDWriteAllow = false; - if (IsFlash2x(Adapter) != TRUE) { - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Flash Does not have 2.x map"); +static int bcm_char_ioctl_get_flash_cs_info(void __user *argp, + struct bcm_mini_adapter *Adapter) +{ + struct bcm_ioctl_buffer IoBuffer; + INT Status = STATUS_SUCCESS; + + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, + " IOCTL_BCM_GET_FLASH_CS_INFO Called"); + + Status = copy_from_user(&IoBuffer, argp, sizeof(struct bcm_ioctl_buffer)); + if (Status) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, + "Copy of IOCTL BUFFER failed"); + return -EFAULT; + } + + if (Adapter->eNVMType != NVM_FLASH) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, + "Connected device does not have flash"); + return -EINVAL; + } + + if (IsFlash2x(Adapter) == TRUE) { + if (IoBuffer.OutputLength < sizeof(struct bcm_flash2x_cs_info)) return -EINVAL; - } - Status = copy_from_user(&IoBuffer, argp, sizeof(struct bcm_ioctl_buffer)); - if (Status) { - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Copy of IOCTL BUFFER failed Status :%d", Status); + if (copy_to_user(IoBuffer.OutputBuffer, + Adapter->psFlash2xCSInfo, + sizeof(struct bcm_flash2x_cs_info))) return -EFAULT; - } + } else { + if (IoBuffer.OutputLength < sizeof(struct bcm_flash_cs_info)) + return -EINVAL; - Status = copy_from_user(&sCopySectStrut, IoBuffer.InputBuffer, sizeof(struct bcm_flash2x_copy_section)); - if (Status) { - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Copy of Copy_Section_Struct failed with Status :%d", Status); + if (copy_to_user(IoBuffer.OutputBuffer, Adapter->psFlashCSInfo, + sizeof(struct bcm_flash_cs_info))) return -EFAULT; - } + } + return Status; +} - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, "Source SEction :%x", sCopySectStrut.SrcSection); - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, "Destination SEction :%x", sCopySectStrut.DstSection); - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, "offset :%x", sCopySectStrut.offset); - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, "NOB :%x", sCopySectStrut.numOfBytes); +static int bcm_char_ioctl_select_dsd(void __user *argp, + struct bcm_mini_adapter *Adapter) +{ + struct bcm_ioctl_buffer IoBuffer; + INT Status = STATUS_FAILURE; + UINT SectOfset = 0; + enum bcm_flash2x_section_val eFlash2xSectionVal; - if (IsSectionExistInFlash(Adapter, sCopySectStrut.SrcSection) == false) { - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Source Section<%x> does not exist in Flash ", sCopySectStrut.SrcSection); - return -EINVAL; - } + eFlash2xSectionVal = NO_SECTION_VAL; + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, + "IOCTL_BCM_SELECT_DSD Called"); - if (IsSectionExistInFlash(Adapter, sCopySectStrut.DstSection) == false) { - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Destinatio Section<%x> does not exist in Flash ", sCopySectStrut.DstSection); - return -EINVAL; - } + if (IsFlash2x(Adapter) != TRUE) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, + "Flash Does not have 2.x map"); + return -EINVAL; + } - if (sCopySectStrut.SrcSection == sCopySectStrut.DstSection) { - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, "Source and Destination section should be different"); - return -EINVAL; - } + Status = copy_from_user(&IoBuffer, argp, sizeof(struct bcm_ioctl_buffer)); + if (Status) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, + "Copy of IOCTL BUFFER failed"); + return -EFAULT; + } + Status = copy_from_user(&eFlash2xSectionVal, IoBuffer.InputBuffer, + sizeof(INT)); + if (Status) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, + "Copy of flash section val failed"); + return -EFAULT; + } - down(&Adapter->NVMRdmWrmLock); + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, + "Read Section :%d", eFlash2xSectionVal); + if ((eFlash2xSectionVal != DSD0) && + (eFlash2xSectionVal != DSD1) && + (eFlash2xSectionVal != DSD2)) { - if ((Adapter->IdleMode == TRUE) || - (Adapter->bShutStatus == TRUE) || - (Adapter->bPreparingForLowPowerMode == TRUE)) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, + "Passed section<%x> is not DSD section", + eFlash2xSectionVal); + return STATUS_FAILURE; + } - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, "Device is in Idle/Shutdown Mode\n"); - up(&Adapter->NVMRdmWrmLock); - return -EACCES; - } + SectOfset = BcmGetSectionValStartOffset(Adapter, eFlash2xSectionVal); + if (SectOfset == INVALID_OFFSET) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, + "Provided Section val <%d> does not exist in Flash 2.x", + eFlash2xSectionVal); + return -EINVAL; + } - if (sCopySectStrut.SrcSection == ISO_IMAGE1 || sCopySectStrut.SrcSection == ISO_IMAGE2) { - if (IsNonCDLessDevice(Adapter)) { - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Device is Non-CDLess hence won't have ISO !!"); - Status = -EINVAL; - } else if (sCopySectStrut.numOfBytes == 0) { - Status = BcmCopyISO(Adapter, sCopySectStrut); - } else { - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Partial Copy of ISO section is not Allowed.."); - Status = STATUS_FAILURE; - } - up(&Adapter->NVMRdmWrmLock); - return Status; - } + Adapter->bAllDSDWriteAllow = TRUE; + Adapter->ulFlashCalStart = SectOfset; + Adapter->eActiveDSD = eFlash2xSectionVal; - Status = BcmCopySection(Adapter, sCopySectStrut.SrcSection, - sCopySectStrut.DstSection, sCopySectStrut.offset, sCopySectStrut.numOfBytes); - up(&Adapter->NVMRdmWrmLock); + return STATUS_SUCCESS; +} + +static int bcm_char_ioctl_nvm_raw_read(void __user *argp, + struct bcm_mini_adapter *Adapter) +{ + struct bcm_nvm_readwrite stNVMRead; + struct bcm_ioctl_buffer IoBuffer; + unsigned int NOB; + INT BuffSize; + INT ReadOffset = 0; + UINT ReadBytes = 0; + PUCHAR pReadBuff; + void __user *OutPutBuff; + INT Status = STATUS_FAILURE; + + if (Adapter->eNVMType != NVM_FLASH) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, + "NVM TYPE is not Flash"); + return -EINVAL; } - break; - case IOCTL_BCM_GET_FLASH_CS_INFO: { - Status = STATUS_SUCCESS; - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, " IOCTL_BCM_GET_FLASH_CS_INFO Called"); + /* Copy Ioctl Buffer structure */ + if (copy_from_user(&IoBuffer, argp, sizeof(struct bcm_ioctl_buffer))) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, + "copy_from_user 1 failed\n"); + return -EFAULT; + } - Status = copy_from_user(&IoBuffer, argp, sizeof(struct bcm_ioctl_buffer)); - if (Status) { - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Copy of IOCTL BUFFER failed"); - return -EFAULT; - } + if (copy_from_user(&stNVMRead, IoBuffer.OutputBuffer, + sizeof(struct bcm_nvm_readwrite))) + return -EFAULT; - if (Adapter->eNVMType != NVM_FLASH) { - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Connected device does not have flash"); - Status = -EINVAL; - break; - } + NOB = stNVMRead.uiNumBytes; + /* In Raw-Read max Buff size : 64MB */ - if (IsFlash2x(Adapter) == TRUE) { - if (IoBuffer.OutputLength < sizeof(struct bcm_flash2x_cs_info)) - return -EINVAL; + if (NOB > DEFAULT_BUFF_SIZE) + BuffSize = DEFAULT_BUFF_SIZE; + else + BuffSize = NOB; - if (copy_to_user(IoBuffer.OutputBuffer, Adapter->psFlash2xCSInfo, sizeof(struct bcm_flash2x_cs_info))) - return -EFAULT; - } else { - if (IoBuffer.OutputLength < sizeof(struct bcm_flash_cs_info)) - return -EINVAL; + ReadOffset = stNVMRead.uiOffset; + OutPutBuff = stNVMRead.pBuffer; - if (copy_to_user(IoBuffer.OutputBuffer, Adapter->psFlashCSInfo, sizeof(struct bcm_flash_cs_info))) - return -EFAULT; - } + pReadBuff = kzalloc(BuffSize , GFP_KERNEL); + if (pReadBuff == NULL) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, + "Memory allocation failed for Flash 2.x Read Structure"); + return -ENOMEM; } - break; + down(&Adapter->NVMRdmWrmLock); - case IOCTL_BCM_SELECT_DSD: { - UINT SectOfset = 0; - enum bcm_flash2x_section_val eFlash2xSectionVal; - eFlash2xSectionVal = NO_SECTION_VAL; - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, "IOCTL_BCM_SELECT_DSD Called"); + if ((Adapter->IdleMode == TRUE) || + (Adapter->bShutStatus == TRUE) || + (Adapter->bPreparingForLowPowerMode == TRUE)) { - if (IsFlash2x(Adapter) != TRUE) { - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Flash Does not have 2.x map"); - return -EINVAL; - } + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, + DBG_LVL_ALL, "Device is in Idle/Shutdown Mode\n"); + kfree(pReadBuff); + up(&Adapter->NVMRdmWrmLock); + return -EACCES; + } + + Adapter->bFlashRawRead = TRUE; + + while (NOB) { + if (NOB > DEFAULT_BUFF_SIZE) + ReadBytes = DEFAULT_BUFF_SIZE; + else + ReadBytes = NOB; - Status = copy_from_user(&IoBuffer, argp, sizeof(struct bcm_ioctl_buffer)); + /* Reading the data from Flash 2.x */ + Status = BeceemNVMRead(Adapter, (PUINT)pReadBuff, + ReadOffset, ReadBytes); if (Status) { - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Copy of IOCTL BUFFER failed"); - return -EFAULT; + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, + "Flash 2x read err with Status :%d", Status); + break; } - Status = copy_from_user(&eFlash2xSectionVal, IoBuffer.InputBuffer, sizeof(INT)); + + BCM_DEBUG_PRINT_BUFFER(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, + DBG_LVL_ALL, pReadBuff, ReadBytes); + + Status = copy_to_user(OutPutBuff, pReadBuff, ReadBytes); if (Status) { - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Copy of flash section val failed"); + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, + "Copy to use failed with status :%d", Status); + up(&Adapter->NVMRdmWrmLock); + kfree(pReadBuff); return -EFAULT; } + NOB = NOB - ReadBytes; + if (NOB) { + ReadOffset = ReadOffset + ReadBytes; + OutPutBuff = OutPutBuff + ReadBytes; + } + } + Adapter->bFlashRawRead = false; + up(&Adapter->NVMRdmWrmLock); + kfree(pReadBuff); + return Status; +} - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, "Read Section :%d", eFlash2xSectionVal); - if ((eFlash2xSectionVal != DSD0) && - (eFlash2xSectionVal != DSD1) && - (eFlash2xSectionVal != DSD2)) { +static int bcm_char_ioctl_cntrlmsg_mask(void __user *argp, + struct bcm_mini_adapter *Adapter, struct bcm_tarang_data *pTarang) +{ + struct bcm_ioctl_buffer IoBuffer; + INT Status = STATUS_FAILURE; + ULONG RxCntrlMsgBitMask = 0; - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Passed section<%x> is not DSD section", eFlash2xSectionVal); - return STATUS_FAILURE; - } + /* Copy Ioctl Buffer structure */ + Status = copy_from_user(&IoBuffer, argp, sizeof(struct bcm_ioctl_buffer)); + if (Status) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, + "copy of Ioctl buffer is failed from user space"); + return -EFAULT; + } - SectOfset = BcmGetSectionValStartOffset(Adapter, eFlash2xSectionVal); - if (SectOfset == INVALID_OFFSET) { - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Provided Section val <%d> does not exist in Flash 2.x", eFlash2xSectionVal); - return -EINVAL; - } + if (IoBuffer.InputLength != sizeof(unsigned long)) + return -EINVAL; - Adapter->bAllDSDWriteAllow = TRUE; - Adapter->ulFlashCalStart = SectOfset; - Adapter->eActiveDSD = eFlash2xSectionVal; + Status = copy_from_user(&RxCntrlMsgBitMask, + IoBuffer.InputBuffer, IoBuffer.InputLength); + if (Status) { + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, + "copy of control bit mask failed from user space"); + return -EFAULT; } - Status = STATUS_SUCCESS; - break; + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, + "\n Got user defined cntrl msg bit mask :%lx", + RxCntrlMsgBitMask); + pTarang->RxCntrlMsgBitMask = RxCntrlMsgBitMask; - case IOCTL_BCM_NVM_RAW_READ: { - struct bcm_nvm_readwrite stNVMRead; - INT NOB; - INT BuffSize; - INT ReadOffset = 0; - UINT ReadBytes = 0; - PUCHAR pReadBuff; - void __user *OutPutBuff; + return Status; +} - if (Adapter->eNVMType != NVM_FLASH) { - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "NVM TYPE is not Flash"); - return -EINVAL; - } +static int bcm_char_ioctl_get_device_driver_info(void __user *argp, + struct bcm_mini_adapter *Adapter) +{ + struct bcm_driver_info DevInfo; + struct bcm_ioctl_buffer IoBuffer; - /* Copy Ioctl Buffer structure */ - if (copy_from_user(&IoBuffer, argp, sizeof(struct bcm_ioctl_buffer))) { - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "copy_from_user 1 failed\n"); - return -EFAULT; - } + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, + DBG_LVL_ALL, "Called IOCTL_BCM_GET_DEVICE_DRIVER_INFO\n"); - if (copy_from_user(&stNVMRead, IoBuffer.OutputBuffer, sizeof(struct bcm_nvm_readwrite))) - return -EFAULT; + memset(&DevInfo, 0, sizeof(DevInfo)); + DevInfo.MaxRDMBufferSize = BUFFER_4K; + DevInfo.u32DSDStartOffset = EEPROM_CALPARAM_START; + DevInfo.u32RxAlignmentCorrection = 0; + DevInfo.u32NVMType = Adapter->eNVMType; + DevInfo.u32InterfaceType = BCM_USB; - NOB = stNVMRead.uiNumBytes; - /* In Raw-Read max Buff size : 64MB */ + if (copy_from_user(&IoBuffer, argp, sizeof(struct bcm_ioctl_buffer))) + return -EFAULT; - if (NOB > DEFAULT_BUFF_SIZE) - BuffSize = DEFAULT_BUFF_SIZE; - else - BuffSize = NOB; + if (IoBuffer.OutputLength < sizeof(DevInfo)) + return -EINVAL; - ReadOffset = stNVMRead.uiOffset; - OutPutBuff = stNVMRead.pBuffer; + if (copy_to_user(IoBuffer.OutputBuffer, &DevInfo, sizeof(DevInfo))) + return -EFAULT; - pReadBuff = kzalloc(BuffSize , GFP_KERNEL); - if (pReadBuff == NULL) { - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Memory allocation failed for Flash 2.x Read Structure"); - Status = -ENOMEM; - break; - } - down(&Adapter->NVMRdmWrmLock); + return STATUS_SUCCESS; +} - if ((Adapter->IdleMode == TRUE) || - (Adapter->bShutStatus == TRUE) || - (Adapter->bPreparingForLowPowerMode == TRUE)) { +static int bcm_char_ioctl_time_since_net_entry(void __user *argp, + struct bcm_mini_adapter *Adapter) +{ + struct bcm_time_elapsed stTimeElapsedSinceNetEntry = {0}; + struct bcm_ioctl_buffer IoBuffer; - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, "Device is in Idle/Shutdown Mode\n"); - kfree(pReadBuff); - up(&Adapter->NVMRdmWrmLock); + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, + "IOCTL_BCM_TIME_SINCE_NET_ENTRY called"); + + if (copy_from_user(&IoBuffer, argp, sizeof(struct bcm_ioctl_buffer))) + return -EFAULT; + + if (IoBuffer.OutputLength < sizeof(struct bcm_time_elapsed)) + return -EINVAL; + + stTimeElapsedSinceNetEntry.ul64TimeElapsedSinceNetEntry = + get_seconds() - Adapter->liTimeSinceLastNetEntry; + + if (copy_to_user(IoBuffer.OutputBuffer, &stTimeElapsedSinceNetEntry, + sizeof(struct bcm_time_elapsed))) + return -EFAULT; + + return STATUS_SUCCESS; +} + + +static long bcm_char_ioctl(struct file *filp, UINT cmd, ULONG arg) +{ + struct bcm_tarang_data *pTarang = filp->private_data; + void __user *argp = (void __user *)arg; + struct bcm_mini_adapter *Adapter = pTarang->Adapter; + INT Status = STATUS_FAILURE; + + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, + "Parameters Passed to control IOCTL cmd=0x%X arg=0x%lX", + cmd, arg); + + if (_IOC_TYPE(cmd) != BCM_IOCTL) + return -EFAULT; + if (_IOC_DIR(cmd) & _IOC_READ) + Status = !access_ok(VERIFY_WRITE, argp, _IOC_SIZE(cmd)); + else if (_IOC_DIR(cmd) & _IOC_WRITE) + Status = !access_ok(VERIFY_READ, argp, _IOC_SIZE(cmd)); + else if (_IOC_NONE == (_IOC_DIR(cmd) & _IOC_NONE)) + Status = STATUS_SUCCESS; + + if (Status) + return -EFAULT; + + if (Adapter->device_removed) + return -EFAULT; + + if (false == Adapter->fw_download_done) { + switch (cmd) { + case IOCTL_MAC_ADDR_REQ: + case IOCTL_LINK_REQ: + case IOCTL_CM_REQUEST: + case IOCTL_SS_INFO_REQ: + case IOCTL_SEND_CONTROL_MESSAGE: + case IOCTL_IDLE_REQ: + case IOCTL_BCM_GPIO_SET_REQUEST: + case IOCTL_BCM_GPIO_STATUS_REQUEST: return -EACCES; + default: + break; } + } - Adapter->bFlashRawRead = TRUE; + Status = vendorextnIoctl(Adapter, cmd, arg); + if (Status != CONTINUE_COMMON_PATH) + return Status; - while (NOB) { - if (NOB > DEFAULT_BUFF_SIZE) - ReadBytes = DEFAULT_BUFF_SIZE; - else - ReadBytes = NOB; + switch (cmd) { + /* Rdms for Swin Idle... */ + case IOCTL_BCM_REGISTER_READ_PRIVATE: + Status = bcm_char_ioctl_reg_read_private(argp, Adapter); + return Status; - /* Reading the data from Flash 2.x */ - Status = BeceemNVMRead(Adapter, (PUINT)pReadBuff, ReadOffset, ReadBytes); - if (Status) { - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Flash 2x read err with Status :%d", Status); - break; - } + case IOCTL_BCM_REGISTER_WRITE_PRIVATE: + Status = bcm_char_ioctl_reg_write_private(argp, Adapter); + return Status; + + case IOCTL_BCM_REGISTER_READ: + case IOCTL_BCM_EEPROM_REGISTER_READ: + Status = bcm_char_ioctl_eeprom_reg_read(argp, Adapter); + return Status; - BCM_DEBUG_PRINT_BUFFER(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, pReadBuff, ReadBytes); + case IOCTL_BCM_REGISTER_WRITE: + case IOCTL_BCM_EEPROM_REGISTER_WRITE: + Status = bcm_char_ioctl_eeprom_reg_write(argp, Adapter, cmd); + return Status; - Status = copy_to_user(OutPutBuff, pReadBuff, ReadBytes); - if (Status) { - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Copy to use failed with status :%d", Status); - up(&Adapter->NVMRdmWrmLock); - kfree(pReadBuff); - return -EFAULT; - } - NOB = NOB - ReadBytes; - if (NOB) { - ReadOffset = ReadOffset + ReadBytes; - OutPutBuff = OutPutBuff + ReadBytes; - } - } - Adapter->bFlashRawRead = false; - up(&Adapter->NVMRdmWrmLock); - kfree(pReadBuff); + case IOCTL_BCM_GPIO_SET_REQUEST: + Status = bcm_char_ioctl_gpio_set_request(argp, Adapter); + return Status; + + case BCM_LED_THREAD_STATE_CHANGE_REQ: + Status = bcm_char_ioctl_led_thread_state_change_req(argp, Adapter); + return Status; + + case IOCTL_BCM_GPIO_STATUS_REQUEST: + Status = bcm_char_ioctl_gpio_status_request(argp, Adapter); + return Status; + + case IOCTL_BCM_GPIO_MULTI_REQUEST: + Status = bcm_char_ioctl_gpio_multi_request(argp, Adapter); + return Status; + + case IOCTL_BCM_GPIO_MODE_REQUEST: + Status = bcm_char_ioctl_gpio_mode_request(argp, Adapter); + return Status; + + case IOCTL_MAC_ADDR_REQ: + case IOCTL_LINK_REQ: + case IOCTL_CM_REQUEST: + case IOCTL_SS_INFO_REQ: + case IOCTL_SEND_CONTROL_MESSAGE: + case IOCTL_IDLE_REQ: + Status = bcm_char_ioctl_misc_request(argp, Adapter); + return Status; + + case IOCTL_BCM_BUFFER_DOWNLOAD_START: + Status = bcm_char_ioctl_buffer_download_start(Adapter); + return Status; + + case IOCTL_BCM_BUFFER_DOWNLOAD: + Status = bcm_char_ioctl_buffer_download(argp, Adapter); + return Status; + + case IOCTL_BCM_BUFFER_DOWNLOAD_STOP: + Status = bcm_char_ioctl_buffer_download_stop(argp, Adapter); + return Status; + + + case IOCTL_BE_BUCKET_SIZE: + Status = 0; + if (get_user(Adapter->BEBucketSize, (unsigned long __user *)arg)) + Status = -EFAULT; + break; + + case IOCTL_RTPS_BUCKET_SIZE: + Status = 0; + if (get_user(Adapter->rtPSBucketSize, (unsigned long __user *)arg)) + Status = -EFAULT; break; - } - case IOCTL_BCM_CNTRLMSG_MASK: { - ULONG RxCntrlMsgBitMask = 0; + case IOCTL_CHIP_RESET: + Status = bcm_char_ioctl_chip_reset(Adapter); + return Status; - /* Copy Ioctl Buffer structure */ - Status = copy_from_user(&IoBuffer, argp, sizeof(struct bcm_ioctl_buffer)); - if (Status) { - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, "copy of Ioctl buffer is failed from user space"); - return -EFAULT; - } + case IOCTL_QOS_THRESHOLD: + Status = bcm_char_ioctl_qos_threshold(arg, Adapter); + return Status; - if (IoBuffer.InputLength != sizeof(unsigned long)) { - Status = -EINVAL; - break; - } + case IOCTL_DUMP_PACKET_INFO: + DumpPackInfo(Adapter); + DumpPhsRules(&Adapter->stBCMPhsContext); + Status = STATUS_SUCCESS; + break; - Status = copy_from_user(&RxCntrlMsgBitMask, IoBuffer.InputBuffer, IoBuffer.InputLength); - if (Status) { - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, "copy of control bit mask failed from user space"); + case IOCTL_GET_PACK_INFO: + if (copy_to_user(argp, &Adapter->PackInfo, + sizeof(struct bcm_packet_info)*NO_OF_QUEUES)) return -EFAULT; + Status = STATUS_SUCCESS; + break; + + case IOCTL_BCM_SWITCH_TRANSFER_MODE: + Status = bcm_char_ioctl_switch_transfer_mode(argp, Adapter); + return Status; + + case IOCTL_BCM_GET_DRIVER_VERSION: + Status = bcm_char_ioctl_get_driver_version(argp); + return Status; + + case IOCTL_BCM_GET_CURRENT_STATUS: + Status = bcm_char_ioctl_get_current_status(argp, Adapter); + return Status; + + case IOCTL_BCM_SET_MAC_TRACING: + Status = bcm_char_ioctl_set_mac_tracing(argp, Adapter); + return Status; + + case IOCTL_BCM_GET_DSX_INDICATION: + Status = bcm_char_ioctl_get_dsx_indication(argp, Adapter); + return Status; + + case IOCTL_BCM_GET_HOST_MIBS: + Status = bcm_char_ioctl_get_host_mibs(argp, Adapter, pTarang); + return Status; + + case IOCTL_BCM_WAKE_UP_DEVICE_FROM_IDLE: + if ((false == Adapter->bTriedToWakeUpFromlowPowerMode) && + (TRUE == Adapter->IdleMode)) { + Adapter->usIdleModePattern = ABORT_IDLE_MODE; + Adapter->bWakeUpDevice = TRUE; + wake_up(&Adapter->process_rx_cntrlpkt); } - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, "\n Got user defined cntrl msg bit mask :%lx", RxCntrlMsgBitMask); - pTarang->RxCntrlMsgBitMask = RxCntrlMsgBitMask; - } - break; - case IOCTL_BCM_GET_DEVICE_DRIVER_INFO: { - struct bcm_driver_info DevInfo; + Status = STATUS_SUCCESS; + break; - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, "Called IOCTL_BCM_GET_DEVICE_DRIVER_INFO\n"); + case IOCTL_BCM_BULK_WRM: + Status = bcm_char_ioctl_bulk_wrm(argp, Adapter, cmd); + return Status; - memset(&DevInfo, 0, sizeof(DevInfo)); - DevInfo.MaxRDMBufferSize = BUFFER_4K; - DevInfo.u32DSDStartOffset = EEPROM_CALPARAM_START; - DevInfo.u32RxAlignmentCorrection = 0; - DevInfo.u32NVMType = Adapter->eNVMType; - DevInfo.u32InterfaceType = BCM_USB; + case IOCTL_BCM_GET_NVM_SIZE: + Status = bcm_char_ioctl_get_nvm_size(argp, Adapter); + return Status; - if (copy_from_user(&IoBuffer, argp, sizeof(struct bcm_ioctl_buffer))) - return -EFAULT; + case IOCTL_BCM_CAL_INIT: + Status = bcm_char_ioctl_cal_init(argp, Adapter); + return Status; - if (IoBuffer.OutputLength < sizeof(DevInfo)) - return -EINVAL; + case IOCTL_BCM_SET_DEBUG: + Status = bcm_char_ioctl_set_debug(argp, Adapter); + return Status; - if (copy_to_user(IoBuffer.OutputBuffer, &DevInfo, sizeof(DevInfo))) - return -EFAULT; - } - break; + case IOCTL_BCM_NVM_READ: + case IOCTL_BCM_NVM_WRITE: + Status = bcm_char_ioctl_nvm_rw(argp, Adapter, cmd); + return Status; - case IOCTL_BCM_TIME_SINCE_NET_ENTRY: { - struct bcm_time_elapsed stTimeElapsedSinceNetEntry = {0}; + case IOCTL_BCM_FLASH2X_SECTION_READ: + Status = bcm_char_ioctl_flash2x_section_read(argp, Adapter); + return Status; - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, "IOCTL_BCM_TIME_SINCE_NET_ENTRY called"); + case IOCTL_BCM_FLASH2X_SECTION_WRITE: + Status = bcm_char_ioctl_flash2x_section_write(argp, Adapter); + return Status; - if (copy_from_user(&IoBuffer, argp, sizeof(struct bcm_ioctl_buffer))) - return -EFAULT; + case IOCTL_BCM_GET_FLASH2X_SECTION_BITMAP: + Status = bcm_char_ioctl_flash2x_section_bitmap(argp, Adapter); + return Status; - if (IoBuffer.OutputLength < sizeof(struct bcm_time_elapsed)) - return -EINVAL; + case IOCTL_BCM_SET_ACTIVE_SECTION: + Status = bcm_char_ioctl_set_active_section(argp, Adapter); + return Status; - stTimeElapsedSinceNetEntry.ul64TimeElapsedSinceNetEntry = get_seconds() - Adapter->liTimeSinceLastNetEntry; + case IOCTL_BCM_IDENTIFY_ACTIVE_SECTION: + /* Right Now we are taking care of only DSD */ + Adapter->bAllDSDWriteAllow = false; + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, + "IOCTL_BCM_IDENTIFY_ACTIVE_SECTION called"); + Status = STATUS_SUCCESS; + break; - if (copy_to_user(IoBuffer.OutputBuffer, &stTimeElapsedSinceNetEntry, sizeof(struct bcm_time_elapsed))) - return -EFAULT; - } - break; + case IOCTL_BCM_COPY_SECTION: + Status = bcm_char_ioctl_copy_section(argp, Adapter); + return Status; + + case IOCTL_BCM_GET_FLASH_CS_INFO: + Status = bcm_char_ioctl_get_flash_cs_info(argp, Adapter); + return Status; + + case IOCTL_BCM_SELECT_DSD: + Status = bcm_char_ioctl_select_dsd(argp, Adapter); + return Status; + + case IOCTL_BCM_NVM_RAW_READ: + Status = bcm_char_ioctl_nvm_raw_read(argp, Adapter); + return Status; + + case IOCTL_BCM_CNTRLMSG_MASK: + Status = bcm_char_ioctl_cntrlmsg_mask(argp, Adapter, pTarang); + return Status; + + case IOCTL_BCM_GET_DEVICE_DRIVER_INFO: + Status = bcm_char_ioctl_get_device_driver_info(argp, Adapter); + return Status; + + case IOCTL_BCM_TIME_SINCE_NET_ENTRY: + Status = bcm_char_ioctl_time_since_net_entry(argp, Adapter); + return Status; case IOCTL_CLOSE_NOTIFICATION: - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, "IOCTL_CLOSE_NOTIFICATION"); + BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, + DBG_LVL_ALL, "IOCTL_CLOSE_NOTIFICATION"); break; default: |