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path: root/drivers/staging/bcm/Bcmchar.c
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Diffstat (limited to 'drivers/staging/bcm/Bcmchar.c')
-rw-r--r--drivers/staging/bcm/Bcmchar.c2652
1 files changed, 0 insertions, 2652 deletions
diff --git a/drivers/staging/bcm/Bcmchar.c b/drivers/staging/bcm/Bcmchar.c
deleted file mode 100644
index 88ce2da531c6..000000000000
--- a/drivers/staging/bcm/Bcmchar.c
+++ /dev/null
@@ -1,2652 +0,0 @@
-#include <linux/fs.h>
-
-#include "headers.h"
-
-static int bcm_handle_nvm_read_cmd(struct bcm_mini_adapter *ad,
- PUCHAR read_data,
- struct bcm_nvm_readwrite *nvm_rw)
-{
- INT status = STATUS_FAILURE;
-
- down(&ad->NVMRdmWrmLock);
-
- if ((ad->IdleMode == TRUE) || (ad->bShutStatus == TRUE) ||
- (ad->bPreparingForLowPowerMode == TRUE)) {
-
- BCM_DEBUG_PRINT(ad,
- DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,
- "Device is in Idle/Shutdown Mode\n");
- up(&ad->NVMRdmWrmLock);
- kfree(read_data);
- return -EACCES;
- }
-
- status = BeceemNVMRead(ad, (PUINT)read_data,
- nvm_rw->uiOffset,
- nvm_rw->uiNumBytes);
- up(&ad->NVMRdmWrmLock);
-
- if (status != STATUS_SUCCESS) {
- kfree(read_data);
- return status;
- }
-
- if (copy_to_user(nvm_rw->pBuffer, read_data, nvm_rw->uiNumBytes)) {
- kfree(read_data);
- return -EFAULT;
- }
-
- return STATUS_SUCCESS;
-}
-
-static int handle_flash2x_adapter(struct bcm_mini_adapter *ad,
- PUCHAR read_data,
- struct bcm_nvm_readwrite *nvm_rw)
-{
- /*
- * 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.
- */
- INT status;
- ULONG dsd_magic_num_in_usr_buff = 0;
-
- status = BcmFlash2xCorruptSig(ad, ad->eActiveDSD);
- if (status == STATUS_SUCCESS)
- return STATUS_SUCCESS;
-
- if (((nvm_rw->uiOffset + nvm_rw->uiNumBytes) !=
- ad->uiNVMDSDSize) ||
- (nvm_rw->uiNumBytes < SIGNATURE_SIZE)) {
-
- BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,
- "DSD Sig is present neither in Flash nor User provided Input..");
- up(&ad->NVMRdmWrmLock);
- kfree(read_data);
- return status;
- }
-
- dsd_magic_num_in_usr_buff =
- ntohl(*(PUINT)(read_data + nvm_rw->uiNumBytes -
- SIGNATURE_SIZE));
- if (dsd_magic_num_in_usr_buff != DSD_IMAGE_MAGIC_NUMBER) {
- BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,
- "DSD Sig is present neither in Flash nor User provided Input..");
- up(&ad->NVMRdmWrmLock);
- kfree(read_data);
- return status;
- }
-
- return STATUS_SUCCESS;
-}
-
-/***************************************************************
-* Function - bcm_char_open()
-*
-* Description - This is the "open" entry point for the character
-* driver.
-*
-* Parameters - inode: Pointer to the Inode structure of char device
-* filp : File pointer of the char device
-*
-* Returns - Zero(Success)
-****************************************************************/
-
-static int bcm_char_open(struct inode *inode, struct file *filp)
-{
- struct bcm_mini_adapter *ad = NULL;
- struct bcm_tarang_data *tarang = NULL;
-
- ad = GET_BCM_ADAPTER(gblpnetdev);
- tarang = kzalloc(sizeof(struct bcm_tarang_data), GFP_KERNEL);
- if (!tarang)
- return -ENOMEM;
-
- tarang->Adapter = ad;
- tarang->RxCntrlMsgBitMask = 0xFFFFFFFF & ~(1 << 0xB);
-
- down(&ad->RxAppControlQueuelock);
- tarang->next = ad->pTarangs;
- ad->pTarangs = tarang;
- up(&ad->RxAppControlQueuelock);
-
- /* Store the Adapter structure */
- filp->private_data = tarang;
-
- /* Start Queuing the control response Packets */
- atomic_inc(&ad->ApplicationRunning);
-
- nonseekable_open(inode, filp);
- return 0;
-}
-
-static int bcm_char_release(struct inode *inode, struct file *filp)
-{
- struct bcm_tarang_data *tarang, *tmp, *ptmp;
- struct bcm_mini_adapter *ad = NULL;
- struct sk_buff *pkt, *npkt;
-
- tarang = (struct bcm_tarang_data *)filp->private_data;
-
- if (tarang == NULL)
- return 0;
-
- ad = tarang->Adapter;
-
- down(&ad->RxAppControlQueuelock);
-
- tmp = ad->pTarangs;
- for (ptmp = NULL; tmp; ptmp = tmp, tmp = tmp->next) {
- if (tmp == tarang)
- break;
- }
-
- if (tmp) {
- if (!ptmp)
- ad->pTarangs = tmp->next;
- else
- ptmp->next = tmp->next;
- } else {
- up(&ad->RxAppControlQueuelock);
- return 0;
- }
-
- pkt = tarang->RxAppControlHead;
- while (pkt) {
- npkt = pkt->next;
- kfree_skb(pkt);
- pkt = npkt;
- }
-
- up(&ad->RxAppControlQueuelock);
-
- /* Stop Queuing the control response Packets */
- atomic_dec(&ad->ApplicationRunning);
-
- kfree(tarang);
-
- /* remove this filp from the asynchronously notified filp's */
- filp->private_data = NULL;
- return 0;
-}
-
-static ssize_t bcm_char_read(struct file *filp,
- char __user *buf,
- size_t size,
- loff_t *f_pos)
-{
- struct bcm_tarang_data *tarang = filp->private_data;
- struct bcm_mini_adapter *ad = tarang->Adapter;
- struct sk_buff *packet = NULL;
- ssize_t pkt_len = 0;
- int wait_ret_val = 0;
- unsigned long ret = 0;
-
- wait_ret_val = wait_event_interruptible(
- ad->process_read_wait_queue,
- (tarang->RxAppControlHead ||
- ad->device_removed));
-
- if ((wait_ret_val == -ERESTARTSYS)) {
- BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,
- "Exiting as i've been asked to exit!!!\n");
- return wait_ret_val;
- }
-
- if (ad->device_removed) {
- BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,
- "Device Removed... Killing the Apps...\n");
- return -ENODEV;
- }
-
- if (false == ad->fw_download_done)
- return -EACCES;
-
- down(&ad->RxAppControlQueuelock);
-
- if (tarang->RxAppControlHead) {
- packet = tarang->RxAppControlHead;
- DEQUEUEPACKET(tarang->RxAppControlHead,
- tarang->RxAppControlTail);
- tarang->AppCtrlQueueLen--;
- }
-
- up(&ad->RxAppControlQueuelock);
-
- if (packet) {
- pkt_len = packet->len;
- ret = copy_to_user(buf, packet->data,
- min_t(size_t, pkt_len, size));
- if (ret) {
- dev_kfree_skb(packet);
- BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
- "Returning from copy to user failure\n");
- return -EFAULT;
- }
- BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,
- "Read %zd Bytes From Adapter packet = %p by process %d!\n",
- pkt_len, packet, current->pid);
- dev_kfree_skb(packet);
- }
-
- BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, "<\n");
- return pkt_len;
-}
-
-static int bcm_char_ioctl_reg_read_private(void __user *argp,
- struct bcm_mini_adapter *ad)
-{
- struct bcm_rdm_buffer rdm_buff = {0};
- struct bcm_ioctl_buffer io_buff;
- PCHAR temp_buff;
- INT status = STATUS_FAILURE;
- UINT buff_len;
- u16 temp_value;
- int bytes;
-
- /* Copy Ioctl Buffer structure */
- if (copy_from_user(&io_buff, argp, sizeof(struct bcm_ioctl_buffer)))
- return -EFAULT;
-
- if (io_buff.InputLength > sizeof(rdm_buff))
- return -EINVAL;
-
- if (copy_from_user(&rdm_buff, io_buff.InputBuffer,
- io_buff.InputLength))
- return -EFAULT;
-
- if (io_buff.OutputLength > USHRT_MAX ||
- io_buff.OutputLength == 0) {
- return -EINVAL;
- }
-
- buff_len = io_buff.OutputLength;
- temp_value = 4 - (buff_len % 4);
- buff_len += temp_value % 4;
-
- temp_buff = kmalloc(buff_len, GFP_KERNEL);
- if (!temp_buff)
- return -ENOMEM;
-
- bytes = rdmalt(ad, (UINT)rdm_buff.Register,
- (PUINT)temp_buff, buff_len);
- if (bytes > 0) {
- status = STATUS_SUCCESS;
- if (copy_to_user(io_buff.OutputBuffer, temp_buff, bytes)) {
- kfree(temp_buff);
- return -EFAULT;
- }
- } else {
- status = bytes;
- }
-
- kfree(temp_buff);
- return status;
-}
-
-static int bcm_char_ioctl_reg_write_private(void __user *argp,
- struct bcm_mini_adapter *ad)
-{
- struct bcm_wrm_buffer wrm_buff = {0};
- struct bcm_ioctl_buffer io_buff;
- UINT tmp = 0;
- INT status;
-
- /* Copy Ioctl Buffer structure */
-
- if (copy_from_user(&io_buff, argp, sizeof(struct bcm_ioctl_buffer)))
- return -EFAULT;
-
- if (io_buff.InputLength > sizeof(wrm_buff))
- return -EINVAL;
-
- /* Get WrmBuffer structure */
- if (copy_from_user(&wrm_buff, io_buff.InputBuffer,
- io_buff.InputLength))
- return -EFAULT;
-
- tmp = wrm_buff.Register & EEPROM_REJECT_MASK;
- if (!((ad->pstargetparams->m_u32Customize) & VSG_MODE) &&
- ((tmp == EEPROM_REJECT_REG_1) ||
- (tmp == EEPROM_REJECT_REG_2) ||
- (tmp == EEPROM_REJECT_REG_3) ||
- (tmp == EEPROM_REJECT_REG_4))) {
-
- BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
- "EEPROM Access Denied, not in VSG Mode\n");
- return -EFAULT;
- }
-
- status = wrmalt(ad, (UINT)wrm_buff.Register,
- (PUINT)wrm_buff.Data, sizeof(ULONG));
-
- if (status == STATUS_SUCCESS) {
- BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG,
- DBG_LVL_ALL, "WRM Done\n");
- } else {
- BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG,
- DBG_LVL_ALL, "WRM Failed\n");
- status = -EFAULT;
- }
- return status;
-}
-
-static int bcm_char_ioctl_eeprom_reg_read(void __user *argp,
- struct bcm_mini_adapter *ad)
-{
- struct bcm_rdm_buffer rdm_buff = {0};
- struct bcm_ioctl_buffer io_buff;
- PCHAR temp_buff = NULL;
- UINT tmp = 0;
- INT status;
- int bytes;
-
- if ((ad->IdleMode == TRUE) ||
- (ad->bShutStatus == TRUE) ||
- (ad->bPreparingForLowPowerMode == TRUE)) {
-
- BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
- "Device in Idle Mode, Blocking Rdms\n");
- return -EACCES;
- }
-
- /* Copy Ioctl Buffer structure */
- if (copy_from_user(&io_buff, argp, sizeof(struct bcm_ioctl_buffer)))
- return -EFAULT;
-
- if (io_buff.InputLength > sizeof(rdm_buff))
- return -EINVAL;
-
- if (copy_from_user(&rdm_buff, io_buff.InputBuffer,
- io_buff.InputLength))
- return -EFAULT;
-
- if (io_buff.OutputLength > USHRT_MAX ||
- io_buff.OutputLength == 0) {
- return -EINVAL;
- }
-
- temp_buff = kmalloc(io_buff.OutputLength, GFP_KERNEL);
- if (!temp_buff)
- return STATUS_FAILURE;
-
- if ((((ULONG)rdm_buff.Register & 0x0F000000) != 0x0F000000) ||
- ((ULONG)rdm_buff.Register & 0x3)) {
-
- BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
- "RDM Done On invalid Address : %x Access Denied.\n",
- (int)rdm_buff.Register);
-
- kfree(temp_buff);
- return -EINVAL;
- }
-
- tmp = rdm_buff.Register & EEPROM_REJECT_MASK;
- bytes = rdmaltWithLock(ad, (UINT)rdm_buff.Register,
- (PUINT)temp_buff, io_buff.OutputLength);
-
- if (bytes > 0) {
- status = STATUS_SUCCESS;
- if (copy_to_user(io_buff.OutputBuffer, temp_buff, bytes)) {
- kfree(temp_buff);
- return -EFAULT;
- }
- } else {
- status = bytes;
- }
-
- kfree(temp_buff);
- return status;
-}
-
-static int bcm_char_ioctl_eeprom_reg_write(void __user *argp,
- struct bcm_mini_adapter *ad,
- UINT cmd)
-{
- struct bcm_wrm_buffer wrm_buff = {0};
- struct bcm_ioctl_buffer io_buff;
- UINT tmp = 0;
- INT status;
-
- if ((ad->IdleMode == TRUE) ||
- (ad->bShutStatus == TRUE) ||
- (ad->bPreparingForLowPowerMode == TRUE)) {
-
- BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
- "Device in Idle Mode, Blocking Wrms\n");
- return -EACCES;
- }
-
- /* Copy Ioctl Buffer structure */
- if (copy_from_user(&io_buff, argp, sizeof(struct bcm_ioctl_buffer)))
- return -EFAULT;
-
- if (io_buff.InputLength > sizeof(wrm_buff))
- return -EINVAL;
-
- /* Get WrmBuffer structure */
- if (copy_from_user(&wrm_buff, io_buff.InputBuffer,
- io_buff.InputLength))
- return -EFAULT;
-
- if ((((ULONG)wrm_buff.Register & 0x0F000000) != 0x0F000000) ||
- ((ULONG)wrm_buff.Register & 0x3)) {
-
- BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
- "WRM Done On invalid Address : %x Access Denied.\n",
- (int)wrm_buff.Register);
- return -EINVAL;
- }
-
- tmp = wrm_buff.Register & EEPROM_REJECT_MASK;
- if (!((ad->pstargetparams->m_u32Customize) & VSG_MODE) &&
- ((tmp == EEPROM_REJECT_REG_1) ||
- (tmp == EEPROM_REJECT_REG_2) ||
- (tmp == EEPROM_REJECT_REG_3) ||
- (tmp == EEPROM_REJECT_REG_4)) &&
- (cmd == IOCTL_BCM_REGISTER_WRITE)) {
-
- BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
- "EEPROM Access Denied, not in VSG Mode\n");
- return -EFAULT;
- }
-
- status = wrmaltWithLock(ad, (UINT)wrm_buff.Register,
- (PUINT)wrm_buff.Data,
- wrm_buff.Length);
-
- if (status == STATUS_SUCCESS) {
- BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, OSAL_DBG,
- DBG_LVL_ALL, "WRM Done\n");
- } else {
- BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG,
- DBG_LVL_ALL, "WRM Failed\n");
- status = -EFAULT;
- }
- return status;
-}
-
-static int bcm_char_ioctl_gpio_set_request(void __user *argp,
- struct bcm_mini_adapter *ad)
-{
- struct bcm_gpio_info gpio_info = {0};
- struct bcm_ioctl_buffer io_buff;
- UCHAR reset_val[4];
- UINT value = 0;
- UINT bit = 0;
- UINT operation = 0;
- INT status;
- int bytes;
-
- if ((ad->IdleMode == TRUE) ||
- (ad->bShutStatus == TRUE) ||
- (ad->bPreparingForLowPowerMode == TRUE)) {
-
- BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG,
- DBG_LVL_ALL,
- "GPIO Can't be set/clear in Low power Mode");
- return -EACCES;
- }
-
- if (copy_from_user(&io_buff, argp, sizeof(struct bcm_ioctl_buffer)))
- return -EFAULT;
-
- if (io_buff.InputLength > sizeof(gpio_info))
- return -EINVAL;
-
- if (copy_from_user(&gpio_info, io_buff.InputBuffer,
- io_buff.InputLength))
- return -EFAULT;
-
- bit = gpio_info.uiGpioNumber;
- operation = gpio_info.uiGpioValue;
- value = (1<<bit);
-
- if (IsReqGpioIsLedInNVM(ad, value) == false) {
- BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG,
- DBG_LVL_ALL,
- "Sorry, Requested GPIO<0x%X> is not correspond to LED !!!",
- value);
- return -EINVAL;
- }
-
- /* Set - setting 1 */
- if (operation) {
- /* Set the gpio output register */
- status = wrmaltWithLock(ad,
- BCM_GPIO_OUTPUT_SET_REG,
- (PUINT)(&value), sizeof(UINT));
-
- if (status == STATUS_SUCCESS) {
- BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS,
- OSAL_DBG, DBG_LVL_ALL,
- "Set the GPIO bit\n");
- } else {
- BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS,
- OSAL_DBG, DBG_LVL_ALL,
- "Failed to set the %dth GPIO\n",
- bit);
- return status;
- }
- } else {
- /* Set the gpio output register */
- status = wrmaltWithLock(ad,
- BCM_GPIO_OUTPUT_CLR_REG,
- (PUINT)(&value), sizeof(UINT));
-
- if (status == STATUS_SUCCESS) {
- BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS,
- OSAL_DBG, DBG_LVL_ALL,
- "Set the GPIO bit\n");
- } else {
- BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS,
- OSAL_DBG, DBG_LVL_ALL,
- "Failed to clear the %dth GPIO\n",
- bit);
- return status;
- }
- }
-
- bytes = rdmaltWithLock(ad, (UINT)GPIO_MODE_REGISTER,
- (PUINT)reset_val, sizeof(UINT));
- if (bytes < 0) {
- status = bytes;
- BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,
- "GPIO_MODE_REGISTER read failed");
- return status;
- }
- status = STATUS_SUCCESS;
-
- /* Set the gpio mode register to output */
- *(UINT *)reset_val |= (1<<bit);
- status = wrmaltWithLock(ad, GPIO_MODE_REGISTER,
- (PUINT)reset_val, sizeof(UINT));
-
- if (status == STATUS_SUCCESS) {
- BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG,
- DBG_LVL_ALL,
- "Set the GPIO to output Mode\n");
- } else {
- BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG,
- DBG_LVL_ALL,
- "Failed to put GPIO in Output Mode\n");
- }
-
- return status;
-}
-
-static int bcm_char_ioctl_led_thread_state_change_req(void __user *argp,
- struct bcm_mini_adapter *ad)
-{
- struct bcm_user_thread_req thread_req = {0};
- struct bcm_ioctl_buffer io_buff;
-
- BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,
- "User made LED thread InActive");
-
- if ((ad->IdleMode == TRUE) ||
- (ad->bShutStatus == TRUE) ||
- (ad->bPreparingForLowPowerMode == TRUE)) {
-
- BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG,
- DBG_LVL_ALL,
- "GPIO Can't be set/clear in Low power Mode");
- return -EACCES;
- }
-
- if (copy_from_user(&io_buff, argp, sizeof(struct bcm_ioctl_buffer)))
- return -EFAULT;
-
- if (io_buff.InputLength > sizeof(thread_req))
- return -EINVAL;
-
- if (copy_from_user(&thread_req, io_buff.InputBuffer,
- io_buff.InputLength))
- return -EFAULT;
-
- /* if LED thread is running(Actively or Inactively)
- * set it state to make inactive
- */
- if (ad->LEDInfo.led_thread_running) {
- if (thread_req.ThreadState == LED_THREAD_ACTIVATION_REQ) {
- BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS,
- OSAL_DBG, DBG_LVL_ALL,
- "Activating thread req");
- ad->DriverState = LED_THREAD_ACTIVE;
- } else {
- BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS,
- OSAL_DBG, DBG_LVL_ALL,
- "DeActivating Thread req.....");
- ad->DriverState = LED_THREAD_INACTIVE;
- }
-
- /* signal thread. */
- wake_up(&ad->LEDInfo.notify_led_event);
- }
- return STATUS_SUCCESS;
-}
-
-static int bcm_char_ioctl_gpio_status_request(void __user *argp,
- struct bcm_mini_adapter *ad)
-{
- struct bcm_gpio_info gpio_info = {0};
- struct bcm_ioctl_buffer io_buff;
- ULONG bit = 0;
- UCHAR read[4];
- INT status;
- int bytes;
-
- if ((ad->IdleMode == TRUE) ||
- (ad->bShutStatus == TRUE) ||
- (ad->bPreparingForLowPowerMode == TRUE))
- return -EACCES;
-
- if (copy_from_user(&io_buff, argp, sizeof(struct bcm_ioctl_buffer)))
- return -EFAULT;
-
- if (io_buff.InputLength > sizeof(gpio_info))
- return -EINVAL;
-
- if (copy_from_user(&gpio_info, io_buff.InputBuffer,
- io_buff.InputLength))
- return -EFAULT;
-
- bit = gpio_info.uiGpioNumber;
-
- /* Set the gpio output register */
- bytes = rdmaltWithLock(ad, (UINT)GPIO_PIN_STATE_REGISTER,
- (PUINT)read, sizeof(UINT));
-
- if (bytes < 0) {
- status = bytes;
- BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
- "RDM Failed\n");
- return status;
- }
- status = STATUS_SUCCESS;
- return status;
-}
-
-static int bcm_char_ioctl_gpio_multi_request(void __user *argp,
- struct bcm_mini_adapter *ad)
-{
- 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 io_buff;
- UCHAR reset_val[4];
- INT status = STATUS_FAILURE;
- int bytes;
-
- memset(pgpio_multi_info, 0,
- MAX_IDX * sizeof(struct bcm_gpio_multi_info));
-
- if ((ad->IdleMode == TRUE) ||
- (ad->bShutStatus == TRUE) ||
- (ad->bPreparingForLowPowerMode == TRUE))
- return -EINVAL;
-
- if (copy_from_user(&io_buff, argp, sizeof(struct bcm_ioctl_buffer)))
- return -EFAULT;
-
- if (io_buff.InputLength > sizeof(gpio_multi_info))
- return -EINVAL;
- if (io_buff.OutputLength > sizeof(gpio_multi_info))
- io_buff.OutputLength = sizeof(gpio_multi_info);
-
- if (copy_from_user(&gpio_multi_info, io_buff.InputBuffer,
- io_buff.InputLength))
- return -EFAULT;
-
- if (IsReqGpioIsLedInNVM(ad, pgpio_multi_info[WIMAX_IDX].uiGPIOMask)
- == false) {
- BCM_DEBUG_PRINT(ad, 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,
- ad->gpioBitMap);
- return -EINVAL;
- }
-
- /* 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 *)reset_val = pgpio_multi_info[WIMAX_IDX].uiGPIOMask &
- pgpio_multi_info[WIMAX_IDX].uiGPIOCommand &
- pgpio_multi_info[WIMAX_IDX].uiGPIOValue;
-
- if (*(UINT *) reset_val)
- status = wrmaltWithLock(ad,
- BCM_GPIO_OUTPUT_SET_REG,
- (PUINT)reset_val, sizeof(ULONG));
-
- if (status != STATUS_SUCCESS) {
- BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
- "WRM to BCM_GPIO_OUTPUT_SET_REG Failed.");
- return status;
- }
-
- /* Clear to 0's in GPIO OUTPUT REGISTER */
- *(UINT *)reset_val =
- (pgpio_multi_info[WIMAX_IDX].uiGPIOMask &
- pgpio_multi_info[WIMAX_IDX].uiGPIOCommand &
- (~(pgpio_multi_info[WIMAX_IDX].uiGPIOValue)));
-
- if (*(UINT *) reset_val)
- status = wrmaltWithLock(ad,
- BCM_GPIO_OUTPUT_CLR_REG, (PUINT)reset_val,
- sizeof(ULONG));
-
- if (status != STATUS_SUCCESS) {
- BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
- "WRM to BCM_GPIO_OUTPUT_CLR_REG Failed.");
- return status;
- }
- }
-
- if (pgpio_multi_info[WIMAX_IDX].uiGPIOMask) {
- bytes = rdmaltWithLock(ad, (UINT)GPIO_PIN_STATE_REGISTER,
- (PUINT)reset_val, sizeof(UINT));
-
- if (bytes < 0) {
- status = bytes;
- BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
- "RDM to GPIO_PIN_STATE_REGISTER Failed.");
- return status;
- }
- status = STATUS_SUCCESS;
-
- pgpio_multi_info[WIMAX_IDX].uiGPIOValue =
- (*(UINT *)reset_val &
- pgpio_multi_info[WIMAX_IDX].uiGPIOMask);
- }
-
- status = copy_to_user(io_buff.OutputBuffer, &gpio_multi_info,
- io_buff.OutputLength);
- if (status) {
- BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
- "Failed while copying Content to IOBufer for user space err:%d",
- status);
- return -EFAULT;
- }
- return status;
-}
-
-static int bcm_char_ioctl_gpio_mode_request(void __user *argp,
- struct bcm_mini_adapter *ad)
-{
- 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 io_buff;
- UCHAR reset_val[4];
- INT status;
- int bytes;
-
- if ((ad->IdleMode == TRUE) ||
- (ad->bShutStatus == TRUE) ||
- (ad->bPreparingForLowPowerMode == TRUE))
- return -EINVAL;
-
- if (copy_from_user(&io_buff, argp, sizeof(struct bcm_ioctl_buffer)))
- return -EFAULT;
-
- if (io_buff.InputLength > sizeof(gpio_multi_mode))
- return -EINVAL;
- if (io_buff.OutputLength > sizeof(gpio_multi_mode))
- io_buff.OutputLength = sizeof(gpio_multi_mode);
-
- if (copy_from_user(&gpio_multi_mode, io_buff.InputBuffer,
- io_buff.InputLength))
- return -EFAULT;
-
- bytes = rdmaltWithLock(ad, (UINT)GPIO_MODE_REGISTER,
- (PUINT)reset_val, sizeof(UINT));
-
- if (bytes < 0) {
- status = bytes;
- BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
- "Read of GPIO_MODE_REGISTER failed");
- return status;
- }
- status = STATUS_SUCCESS;
-
- /* Validating the request */
- if (IsReqGpioIsLedInNVM(ad, pgpio_multi_mode[WIMAX_IDX].uiGPIOMask)
- == false) {
- BCM_DEBUG_PRINT(ad, 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,
- ad->gpioBitMap);
- return -EINVAL;
- }
-
- if (pgpio_multi_mode[WIMAX_IDX].uiGPIOMask) {
- /* write all OUT's (1's) */
- *(UINT *) reset_val |=
- (pgpio_multi_mode[WIMAX_IDX].uiGPIOMode &
- pgpio_multi_mode[WIMAX_IDX].uiGPIOMask);
-
- /* write all IN's (0's) */
- *(UINT *) reset_val &=
- ~((~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 *)reset_val;
-
- status = wrmaltWithLock(ad, GPIO_MODE_REGISTER,
- (PUINT)reset_val, sizeof(ULONG));
- if (status == STATUS_SUCCESS) {
- BCM_DEBUG_PRINT(ad,
- DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,
- "WRM to GPIO_MODE_REGISTER Done");
- } else {
- BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
- "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 *)reset_val;
- }
-
- status = copy_to_user(io_buff.OutputBuffer, &gpio_multi_mode,
- io_buff.OutputLength);
- if (status) {
- BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
- "Failed while copying Content to IOBufer for user space err:%d",
- status);
- return -EFAULT;
- }
- return status;
-}
-
-static int bcm_char_ioctl_misc_request(void __user *argp,
- struct bcm_mini_adapter *ad)
-{
- struct bcm_ioctl_buffer io_buff;
- PVOID buff = NULL;
- INT status;
-
- /* Copy Ioctl Buffer structure */
- if (copy_from_user(&io_buff, argp, sizeof(struct bcm_ioctl_buffer)))
- return -EFAULT;
-
- if (io_buff.InputLength < sizeof(struct bcm_link_request))
- return -EINVAL;
-
- if (io_buff.InputLength > MAX_CNTL_PKT_SIZE)
- return -EINVAL;
-
- buff = memdup_user(io_buff.InputBuffer,
- io_buff.InputLength);
- if (IS_ERR(buff))
- return PTR_ERR(buff);
-
- down(&ad->LowPowerModeSync);
- status = wait_event_interruptible_timeout(
- ad->lowpower_mode_wait_queue,
- !ad->bPreparingForLowPowerMode,
- (1 * HZ));
-
- if (status == -ERESTARTSYS)
- goto cntrlEnd;
-
- if (ad->bPreparingForLowPowerMode) {
- BCM_DEBUG_PRINT(ad, 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(ad, (PVOID)buff);
-
-cntrlEnd:
- up(&ad->LowPowerModeSync);
- kfree(buff);
- return status;
-}
-
-static int bcm_char_ioctl_buffer_download_start(
- struct bcm_mini_adapter *ad)
-{
- INT status;
-
- if (down_trylock(&ad->NVMRdmWrmLock)) {
- BCM_DEBUG_PRINT(ad, 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(ad, DBG_TYPE_PRINTK, 0, 0,
- "Starting the firmware download PID =0x%x!!!!\n",
- current->pid);
-
- if (down_trylock(&ad->fw_download_sema))
- return -EBUSY;
-
- ad->bBinDownloaded = false;
- ad->fw_download_process_pid = current->pid;
- ad->bCfgDownloaded = false;
- ad->fw_download_done = false;
- netif_carrier_off(ad->dev);
- netif_stop_queue(ad->dev);
- status = reset_card_proc(ad);
- if (status) {
- pr_err(PFX "%s: reset_card_proc Failed!\n", ad->dev->name);
- up(&ad->fw_download_sema);
- up(&ad->NVMRdmWrmLock);
- return status;
- }
- mdelay(10);
-
- up(&ad->NVMRdmWrmLock);
- return status;
-}
-
-static int bcm_char_ioctl_buffer_download(void __user *argp,
- struct bcm_mini_adapter *ad)
-{
- struct bcm_firmware_info *fw_info = NULL;
- struct bcm_ioctl_buffer io_buff;
- INT status;
-
- BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
- "Starting the firmware download PID =0x%x!!!!\n", current->pid);
-
- if (!down_trylock(&ad->fw_download_sema)) {
- BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
- "Invalid way to download buffer. Use Start and then call this!!!\n");
- up(&ad->fw_download_sema);
- return -EINVAL;
- }
-
- /* Copy Ioctl Buffer structure */
- if (copy_from_user(&io_buff, argp, sizeof(struct bcm_ioctl_buffer))) {
- up(&ad->fw_download_sema);
- return -EFAULT;
- }
-
- BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
- "Length for FW DLD is : %lx\n", io_buff.InputLength);
-
- if (io_buff.InputLength > sizeof(struct bcm_firmware_info)) {
- up(&ad->fw_download_sema);
- return -EINVAL;
- }
-
- fw_info = kmalloc(sizeof(*fw_info), GFP_KERNEL);
- if (!fw_info) {
- up(&ad->fw_download_sema);
- return -ENOMEM;
- }
-
- if (copy_from_user(fw_info, io_buff.InputBuffer,
- io_buff.InputLength)) {
- up(&ad->fw_download_sema);
- kfree(fw_info);
- return -EFAULT;
- }
-
- if (!fw_info->pvMappedFirmwareAddress ||
- (fw_info->u32FirmwareLength == 0)) {
-
- BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
- "Something else is wrong %lu\n",
- fw_info->u32FirmwareLength);
- up(&ad->fw_download_sema);
- kfree(fw_info);
- status = -EINVAL;
- return status;
- }
-
- status = bcm_ioctl_fw_download(ad, fw_info);
-
- if (status != STATUS_SUCCESS) {
- if (fw_info->u32StartingAddress == CONFIG_BEGIN_ADDR)
- BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
- "IOCTL: Configuration File Upload Failed\n");
- else
- BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
- "IOCTL: Firmware File Upload Failed\n");
-
- /* up(&ad->fw_download_sema); */
-
- if (ad->LEDInfo.led_thread_running &
- BCM_LED_THREAD_RUNNING_ACTIVELY) {
- ad->DriverState = DRIVER_INIT;
- ad->LEDInfo.bLedInitDone = false;
- wake_up(&ad->LEDInfo.notify_led_event);
- }
- }
-
- if (status != STATUS_SUCCESS)
- up(&ad->fw_download_sema);
-
- BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, OSAL_DBG, DBG_LVL_ALL,
- "IOCTL: Firmware File Uploaded\n");
- kfree(fw_info);
- return status;
-}
-
-static int bcm_char_ioctl_buffer_download_stop(void __user *argp,
- struct bcm_mini_adapter *ad)
-{
- INT status;
- int timeout = 0;
-
- if (!down_trylock(&ad->fw_download_sema)) {
- up(&ad->fw_download_sema);
- return -EINVAL;
- }
-
- if (down_trylock(&ad->NVMRdmWrmLock)) {
- BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
- "FW download blocked as EEPROM Read/Write is in progress\n");
- up(&ad->fw_download_sema);
- return -EACCES;
- }
-
- ad->bBinDownloaded = TRUE;
- ad->bCfgDownloaded = TRUE;
- atomic_set(&ad->CurrNumFreeTxDesc, 0);
- ad->CurrNumRecvDescs = 0;
- ad->downloadDDR = 0;
-
- /* setting the Mips to Run */
- status = run_card_proc(ad);
-
- if (status) {
- BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
- "Firm Download Failed\n");
- up(&ad->fw_download_sema);
- up(&ad->NVMRdmWrmLock);
- return status;
- }
- BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG,
- DBG_LVL_ALL, "Firm Download Over...\n");
-
- mdelay(10);
-
- /* Wait for MailBox Interrupt */
- if (StartInterruptUrb((struct bcm_interface_adapter *)ad->pvInterfaceAdapter))
- BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
- "Unable to send interrupt...\n");
-
- timeout = 5*HZ;
- ad->waiting_to_fw_download_done = false;
- wait_event_timeout(ad->ioctl_fw_dnld_wait_queue,
- ad->waiting_to_fw_download_done, timeout);
- ad->fw_download_process_pid = INVALID_PID;
- ad->fw_download_done = TRUE;
- atomic_set(&ad->CurrNumFreeTxDesc, 0);
- ad->CurrNumRecvDescs = 0;
- ad->PrevNumRecvDescs = 0;
- atomic_set(&ad->cntrlpktCnt, 0);
- ad->LinkUpStatus = 0;
- ad->LinkStatus = 0;
-
- if (ad->LEDInfo.led_thread_running &
- BCM_LED_THREAD_RUNNING_ACTIVELY) {
- ad->DriverState = FW_DOWNLOAD_DONE;
- wake_up(&ad->LEDInfo.notify_led_event);
- }
-
- if (!timeout)
- status = -ENODEV;
-
- up(&ad->fw_download_sema);
- up(&ad->NVMRdmWrmLock);
- return status;
-}
-
-static int bcm_char_ioctl_chip_reset(struct bcm_mini_adapter *ad)
-{
- INT status;
- INT nvm_access;
-
- nvm_access = down_trylock(&ad->NVMRdmWrmLock);
- if (nvm_access) {
- BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
- " IOCTL_BCM_CHIP_RESET not allowed as EEPROM Read/Write is in progress\n");
- return -EACCES;
- }
-
- down(&ad->RxAppControlQueuelock);
- status = reset_card_proc(ad);
- flushAllAppQ();
- up(&ad->RxAppControlQueuelock);
- up(&ad->NVMRdmWrmLock);
- ResetCounters(ad);
- return status;
-}
-
-static int bcm_char_ioctl_qos_threshold(ULONG arg,
- struct bcm_mini_adapter *ad)
-{
- USHORT i;
-
- for (i = 0; i < NO_OF_QUEUES; i++) {
- if (get_user(ad->PackInfo[i].uiThreshold,
- (unsigned long __user *)arg)) {
- return -EFAULT;
- }
- }
- return 0;
-}
-
-static int bcm_char_ioctl_switch_transfer_mode(void __user *argp,
- struct bcm_mini_adapter *ad)
-{
- UINT data = 0;
-
- if (copy_from_user(&data, argp, sizeof(UINT)))
- return -EFAULT;
-
- if (data) {
- /* Allow All Packets */
- BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,
- "IOCTL_BCM_SWITCH_TRANSFER_MODE: ETH_PACKET_TUNNELING_MODE\n");
- ad->TransferMode = ETH_PACKET_TUNNELING_MODE;
- } else {
- /* Allow IP only Packets */
- BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,
- "IOCTL_BCM_SWITCH_TRANSFER_MODE: IP_PACKET_ONLY_MODE\n");
- ad->TransferMode = IP_PACKET_ONLY_MODE;
- }
- return STATUS_SUCCESS;
-}
-
-static int bcm_char_ioctl_get_driver_version(void __user *argp)
-{
- struct bcm_ioctl_buffer io_buff;
- ulong len;
-
- /* Copy Ioctl Buffer structure */
- if (copy_from_user(&io_buff, argp, sizeof(struct bcm_ioctl_buffer)))
- return -EFAULT;
-
- len = min_t(ulong, io_buff.OutputLength, strlen(DRV_VERSION) + 1);
-
- if (copy_to_user(io_buff.OutputBuffer, DRV_VERSION, len))
- return -EFAULT;
-
- return STATUS_SUCCESS;
-}
-
-static int bcm_char_ioctl_get_current_status(void __user *argp,
- struct bcm_mini_adapter *ad)
-{
- struct bcm_link_state link_state;
- struct bcm_ioctl_buffer io_buff;
-
- /* Copy Ioctl Buffer structure */
- if (copy_from_user(&io_buff, argp, sizeof(struct bcm_ioctl_buffer))) {
- BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
- "copy_from_user failed..\n");
- return -EFAULT;
- }
-
- if (io_buff.OutputLength != sizeof(link_state))
- return -EINVAL;
-
- memset(&link_state, 0, sizeof(link_state));
- link_state.bIdleMode = ad->IdleMode;
- link_state.bShutdownMode = ad->bShutStatus;
- link_state.ucLinkStatus = ad->LinkStatus;
-
- if (copy_to_user(io_buff.OutputBuffer, &link_state, min_t(size_t,
- sizeof(link_state), io_buff.OutputLength))) {
- BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
- "Copy_to_user Failed..\n");
- return -EFAULT;
- }
- return STATUS_SUCCESS;
-}
-
-
-static int bcm_char_ioctl_set_mac_tracing(void __user *argp,
- struct bcm_mini_adapter *ad)
-{
- struct bcm_ioctl_buffer io_buff;
- UINT tracing_flag;
-
- /* copy ioctl Buffer structure */
- if (copy_from_user(&io_buff, argp, sizeof(struct bcm_ioctl_buffer)))
- return -EFAULT;
-
- if (copy_from_user(&tracing_flag, io_buff.InputBuffer, sizeof(UINT)))
- return -EFAULT;
-
- if (tracing_flag)
- ad->pTarangs->MacTracingEnabled = TRUE;
- else
- ad->pTarangs->MacTracingEnabled = false;
-
- return STATUS_SUCCESS;
-}
-
-static int bcm_char_ioctl_get_dsx_indication(void __user *argp,
- struct bcm_mini_adapter *ad)
-{
- struct bcm_ioctl_buffer io_buff;
- ULONG sf_id = 0;
-
- if (copy_from_user(&io_buff, argp, sizeof(struct bcm_ioctl_buffer)))
- return -EFAULT;
-
- if (io_buff.OutputLength < sizeof(struct bcm_add_indication_alt)) {
- BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
- "Mismatch req: %lx needed is =0x%zx!!!",
- io_buff.OutputLength,
- sizeof(struct bcm_add_indication_alt));
- return -EINVAL;
- }
-
- if (copy_from_user(&sf_id, io_buff.InputBuffer, sizeof(sf_id)))
- return -EFAULT;
-
- BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,
- "Get DSX Data SF ID is =%lx\n", sf_id);
- get_dsx_sf_data_to_application(ad, sf_id, io_buff.OutputBuffer);
- return STATUS_SUCCESS;
-}
-
-static int bcm_char_ioctl_get_host_mibs(void __user *argp,
- struct bcm_mini_adapter *ad,
- struct bcm_tarang_data *tarang)
-{
- struct bcm_ioctl_buffer io_buff;
- INT status = STATUS_FAILURE;
- PVOID temp_buff;
-
- if (copy_from_user(&io_buff, argp, sizeof(struct bcm_ioctl_buffer)))
- return -EFAULT;
-
- if (io_buff.OutputLength != sizeof(struct bcm_host_stats_mibs)) {
- BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
- "Length Check failed %lu %zd\n", io_buff.OutputLength,
- sizeof(struct bcm_host_stats_mibs));
- return -EINVAL;
- }
-
- /* 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(ad, temp_buff);
- GetDroppedAppCntrlPktMibs(temp_buff, tarang);
-
- if (status != STATUS_FAILURE) {
- if (copy_to_user(io_buff.OutputBuffer, temp_buff,
- sizeof(struct bcm_host_stats_mibs))) {
- kfree(temp_buff);
- return -EFAULT;
- }
- }
-
- kfree(temp_buff);
- return status;
-}
-
-static int bcm_char_ioctl_bulk_wrm(void __user *argp,
- struct bcm_mini_adapter *ad, UINT cmd)
-{
- struct bcm_bulk_wrm_buffer *bulk_buff;
- struct bcm_ioctl_buffer io_buff;
- UINT tmp = 0;
- INT status = STATUS_FAILURE;
- PCHAR buff = NULL;
-
- if ((ad->IdleMode == TRUE) ||
- (ad->bShutStatus == TRUE) ||
- (ad->bPreparingForLowPowerMode == TRUE)) {
-
- BCM_DEBUG_PRINT (ad, DBG_TYPE_PRINTK, 0, 0,
- "Device in Idle/Shutdown Mode, Blocking Wrms\n");
- return -EACCES;
- }
-
- /* Copy Ioctl Buffer structure */
- if (copy_from_user(&io_buff, argp, sizeof(struct bcm_ioctl_buffer)))
- return -EFAULT;
-
- if (io_buff.InputLength < sizeof(ULONG) * 2)
- return -EINVAL;
-
- buff = memdup_user(io_buff.InputBuffer,
- io_buff.InputLength);
- if (IS_ERR(buff))
- return PTR_ERR(buff);
-
- bulk_buff = (struct bcm_bulk_wrm_buffer *)buff;
-
- if (((ULONG)bulk_buff->Register & 0x0F000000) != 0x0F000000 ||
- ((ULONG)bulk_buff->Register & 0x3)) {
- BCM_DEBUG_PRINT (ad, DBG_TYPE_PRINTK, 0, 0,
- "WRM Done On invalid Address : %x Access Denied.\n",
- (int)bulk_buff->Register);
- kfree(buff);
- return -EINVAL;
- }
-
- tmp = bulk_buff->Register & EEPROM_REJECT_MASK;
- if (!((ad->pstargetparams->m_u32Customize)&VSG_MODE) &&
- ((tmp == EEPROM_REJECT_REG_1) ||
- (tmp == EEPROM_REJECT_REG_2) ||
- (tmp == EEPROM_REJECT_REG_3) ||
- (tmp == EEPROM_REJECT_REG_4)) &&
- (cmd == IOCTL_BCM_REGISTER_WRITE)) {
-
- kfree(buff);
- BCM_DEBUG_PRINT (ad, DBG_TYPE_PRINTK, 0, 0,
- "EEPROM Access Denied, not in VSG Mode\n");
- return -EFAULT;
- }
-
- if (bulk_buff->SwapEndian == false)
- status = wrmWithLock(ad, (UINT)bulk_buff->Register,
- (PCHAR)bulk_buff->Values,
- io_buff.InputLength - 2*sizeof(ULONG));
- else
- status = wrmaltWithLock(ad, (UINT)bulk_buff->Register,
- (PUINT)bulk_buff->Values,
- io_buff.InputLength - 2*sizeof(ULONG));
-
- if (status != STATUS_SUCCESS)
- BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0, "WRM Failed\n");
-
- kfree(buff);
- return status;
-}
-
-static int bcm_char_ioctl_get_nvm_size(void __user *argp,
- struct bcm_mini_adapter *ad)
-{
- struct bcm_ioctl_buffer io_buff;
-
- if (copy_from_user(&io_buff, argp, sizeof(struct bcm_ioctl_buffer)))
- return -EFAULT;
-
- if (ad->eNVMType == NVM_EEPROM || ad->eNVMType == NVM_FLASH) {
- if (copy_to_user(io_buff.OutputBuffer, &ad->uiNVMDSDSize,
- sizeof(UINT)))
- return -EFAULT;
- }
-
- return STATUS_SUCCESS;
-}
-
-static int bcm_char_ioctl_cal_init(void __user *argp,
- struct bcm_mini_adapter *ad)
-{
- struct bcm_ioctl_buffer io_buff;
- UINT sector_size = 0;
- INT status = STATUS_FAILURE;
-
- if (ad->eNVMType == NVM_FLASH) {
- if (copy_from_user(&io_buff, argp,
- sizeof(struct bcm_ioctl_buffer)))
- return -EFAULT;
-
- if (copy_from_user(&sector_size, io_buff.InputBuffer,
- sizeof(UINT)))
- return -EFAULT;
-
- if ((sector_size < MIN_SECTOR_SIZE) ||
- (sector_size > MAX_SECTOR_SIZE)) {
- if (copy_to_user(io_buff.OutputBuffer,
- &ad->uiSectorSize, sizeof(UINT)))
- return -EFAULT;
- } else {
- if (IsFlash2x(ad)) {
- if (copy_to_user(io_buff.OutputBuffer,
- &ad->uiSectorSize, sizeof(UINT)))
- return -EFAULT;
- } else {
- if ((TRUE == ad->bShutStatus) ||
- (TRUE == ad->IdleMode)) {
- BCM_DEBUG_PRINT(ad,
- DBG_TYPE_PRINTK, 0, 0,
- "Device is in Idle/Shutdown Mode\n");
- return -EACCES;
- }
-
- ad->uiSectorSize = sector_size;
- BcmUpdateSectorSize(ad,
- ad->uiSectorSize);
- }
- }
- status = STATUS_SUCCESS;
- } else {
- status = STATUS_FAILURE;
- }
- return status;
-}
-
-static int bcm_char_ioctl_set_debug(void __user *argp,
- struct bcm_mini_adapter *ad)
-{
-#ifdef DEBUG
- struct bcm_ioctl_buffer io_buff;
- struct bcm_user_debug_state user_debug_state;
-
- BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,
- "In SET_DEBUG ioctl\n");
- if (copy_from_user(&io_buff, argp, sizeof(struct bcm_ioctl_buffer)))
- return -EFAULT;
-
- if (copy_from_user(&user_debug_state, io_buff.InputBuffer,
- sizeof(struct bcm_user_debug_state)))
- return -EFAULT;
-
- BCM_DEBUG_PRINT (ad, DBG_TYPE_PRINTK, 0, 0,
- "IOCTL_BCM_SET_DEBUG: OnOff=%d Type = 0x%x ",
- user_debug_state.OnOff, user_debug_state.Type);
- /* user_debug_state.Subtype <<= 1; */
- user_debug_state.Subtype = 1 << user_debug_state.Subtype;
- BCM_DEBUG_PRINT (ad, DBG_TYPE_PRINTK, 0, 0,
- "actual Subtype=0x%x\n", user_debug_state.Subtype);
-
- /* Update new 'DebugState' in the ad */
- ad->stDebugState.type |= user_debug_state.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 (user_debug_state.OnOff)
- ad->stDebugState.subtype[user_debug_state.Type] |=
- user_debug_state.Subtype;
- else
- ad->stDebugState.subtype[user_debug_state.Type] &=
- ~user_debug_state.Subtype;
-
- BCM_SHOW_DEBUG_BITMAP(ad);
-#endif
- return STATUS_SUCCESS;
-}
-
-static int bcm_char_ioctl_nvm_rw(void __user *argp,
- struct bcm_mini_adapter *ad, UINT cmd)
-{
- struct bcm_nvm_readwrite nvm_rw;
- struct timeval tv0, tv1;
- struct bcm_ioctl_buffer io_buff;
- PUCHAR read_data = NULL;
- INT status = STATUS_FAILURE;
-
- memset(&tv0, 0, sizeof(struct timeval));
- memset(&tv1, 0, sizeof(struct timeval));
- if ((ad->eNVMType == NVM_FLASH) &&
- (ad->uiFlashLayoutMajorVersion == 0)) {
- BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
- "The Flash Control Section is Corrupted. Hence Rejection on NVM Read/Write\n");
- return -EFAULT;
- }
-
- if (IsFlash2x(ad)) {
- if ((ad->eActiveDSD != DSD0) &&
- (ad->eActiveDSD != DSD1) &&
- (ad->eActiveDSD != DSD2)) {
-
- BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
- "No DSD is active..hence NVM Command is blocked");
- return STATUS_FAILURE;
- }
- }
-
- /* Copy Ioctl Buffer structure */
- if (copy_from_user(&io_buff, argp, sizeof(struct bcm_ioctl_buffer)))
- return -EFAULT;
-
- if (copy_from_user(&nvm_rw,
- (IOCTL_BCM_NVM_READ == cmd) ?
- io_buff.OutputBuffer : io_buff.InputBuffer,
- sizeof(struct bcm_nvm_readwrite)))
- return -EFAULT;
-
- /*
- * Deny the access if the offset crosses the cal area limit.
- */
- if (nvm_rw.uiNumBytes > ad->uiNVMDSDSize)
- return STATUS_FAILURE;
-
- if (nvm_rw.uiOffset >
- ad->uiNVMDSDSize - nvm_rw.uiNumBytes)
- return STATUS_FAILURE;
-
- read_data = memdup_user(nvm_rw.pBuffer,
- nvm_rw.uiNumBytes);
- if (IS_ERR(read_data))
- return PTR_ERR(read_data);
-
- do_gettimeofday(&tv0);
- if (IOCTL_BCM_NVM_READ == cmd) {
- int ret = bcm_handle_nvm_read_cmd(ad, read_data,
- &nvm_rw);
- if (ret != STATUS_SUCCESS)
- return ret;
- } else {
- down(&ad->NVMRdmWrmLock);
-
- if ((ad->IdleMode == TRUE) ||
- (ad->bShutStatus == TRUE) ||
- (ad->bPreparingForLowPowerMode == TRUE)) {
-
- BCM_DEBUG_PRINT(ad,
- DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,
- "Device is in Idle/Shutdown Mode\n");
- up(&ad->NVMRdmWrmLock);
- kfree(read_data);
- return -EACCES;
- }
-
- ad->bHeaderChangeAllowed = TRUE;
- if (IsFlash2x(ad)) {
- int ret = handle_flash2x_adapter(ad,
- read_data,
- &nvm_rw);
- if (ret != STATUS_SUCCESS)
- return ret;
- }
-
- status = BeceemNVMWrite(ad, (PUINT)read_data,
- nvm_rw.uiOffset, nvm_rw.uiNumBytes,
- nvm_rw.bVerify);
- if (IsFlash2x(ad))
- BcmFlash2xWriteSig(ad, ad->eActiveDSD);
-
- ad->bHeaderChangeAllowed = false;
-
- up(&ad->NVMRdmWrmLock);
-
- if (status != STATUS_SUCCESS) {
- kfree(read_data);
- return status;
- }
- }
-
- do_gettimeofday(&tv1);
- BCM_DEBUG_PRINT(ad, 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(read_data);
- return STATUS_SUCCESS;
-}
-
-static int bcm_char_ioctl_flash2x_section_read(void __user *argp,
- struct bcm_mini_adapter *ad)
-{
- struct bcm_flash2x_readwrite flash_2x_read = {0};
- struct bcm_ioctl_buffer io_buff;
- PUCHAR read_buff = NULL;
- UINT nob = 0;
- UINT buff_size = 0;
- UINT read_bytes = 0;
- UINT read_offset = 0;
- INT status = STATUS_FAILURE;
- void __user *OutPutBuff;
-
- if (IsFlash2x(ad) != TRUE) {
- BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
- "Flash Does not have 2.x map");
- return -EINVAL;
- }
-
- BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG,
- DBG_LVL_ALL, "IOCTL_BCM_FLASH2X_SECTION_READ Called");
- if (copy_from_user(&io_buff, argp, sizeof(struct bcm_ioctl_buffer)))
- return -EFAULT;
-
- /* Reading FLASH 2.x READ structure */
- if (copy_from_user(&flash_2x_read, io_buff.InputBuffer,
- sizeof(struct bcm_flash2x_readwrite)))
- return -EFAULT;
-
- BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,
- "\nflash_2x_read.Section :%x",
- flash_2x_read.Section);
- BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,
- "\nflash_2x_read.offset :%x",
- flash_2x_read.offset);
- BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,
- "\nflash_2x_read.numOfBytes :%x",
- flash_2x_read.numOfBytes);
- BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,
- "\nflash_2x_read.bVerify :%x\n",
- flash_2x_read.bVerify);
-
- /* This was internal to driver for raw read.
- * now it has ben exposed to user space app.
- */
- if (validateFlash2xReadWrite(ad, &flash_2x_read) == false)
- return STATUS_FAILURE;
-
- nob = flash_2x_read.numOfBytes;
- if (nob > ad->uiSectorSize)
- buff_size = ad->uiSectorSize;
- else
- buff_size = nob;
-
- read_offset = flash_2x_read.offset;
- OutPutBuff = io_buff.OutputBuffer;
- read_buff = kzalloc(buff_size , GFP_KERNEL);
-
- if (read_buff == NULL) {
- BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
- "Memory allocation failed for Flash 2.x Read Structure");
- return -ENOMEM;
- }
- down(&ad->NVMRdmWrmLock);
-
- if ((ad->IdleMode == TRUE) ||
- (ad->bShutStatus == TRUE) ||
- (ad->bPreparingForLowPowerMode == TRUE)) {
-
- BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG,
- DBG_LVL_ALL,
- "Device is in Idle/Shutdown Mode\n");
- up(&ad->NVMRdmWrmLock);
- kfree(read_buff);
- return -EACCES;
- }
-
- while (nob) {
- if (nob > ad->uiSectorSize)
- read_bytes = ad->uiSectorSize;
- else
- read_bytes = nob;
-
- /* Reading the data from Flash 2.x */
- status = BcmFlash2xBulkRead(ad, (PUINT)read_buff,
- flash_2x_read.Section, read_offset, read_bytes);
- if (status) {
- BCM_DEBUG_PRINT(ad,
- DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,
- "Flash 2x read err with status :%d",
- status);
- break;
- }
-
- BCM_DEBUG_PRINT_BUFFER(ad, DBG_TYPE_OTHERS, OSAL_DBG,
- DBG_LVL_ALL, read_buff, read_bytes);
-
- status = copy_to_user(OutPutBuff, read_buff, read_bytes);
- if (status) {
- BCM_DEBUG_PRINT(ad,
- DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,
- "Copy to use failed with status :%d", status);
- up(&ad->NVMRdmWrmLock);
- kfree(read_buff);
- return -EFAULT;
- }
- nob = nob - read_bytes;
- if (nob) {
- read_offset = read_offset + read_bytes;
- OutPutBuff = OutPutBuff + read_bytes;
- }
- }
-
- up(&ad->NVMRdmWrmLock);
- kfree(read_buff);
- return status;
-}
-
-static int bcm_char_ioctl_flash2x_section_write(void __user *argp,
- struct bcm_mini_adapter *ad)
-{
- struct bcm_flash2x_readwrite sFlash2xWrite = {0};
- struct bcm_ioctl_buffer io_buff;
- PUCHAR write_buff;
- void __user *input_addr;
- UINT nob = 0;
- UINT buff_size = 0;
- UINT write_off = 0;
- UINT write_bytes = 0;
- INT status = STATUS_FAILURE;
-
- if (IsFlash2x(ad) != TRUE) {
- BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
- "Flash Does not have 2.x map");
- return -EINVAL;
- }
-
- /* First make this False so that we can enable the Sector
- * Permission Check in BeceemFlashBulkWrite
- */
- ad->bAllDSDWriteAllow = false;
-
- BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,
- "IOCTL_BCM_FLASH2X_SECTION_WRITE Called");
-
- if (copy_from_user(&io_buff, argp, sizeof(struct bcm_ioctl_buffer)))
- return -EFAULT;
-
- /* Reading FLASH 2.x READ structure */
- if (copy_from_user(&sFlash2xWrite, io_buff.InputBuffer,
- sizeof(struct bcm_flash2x_readwrite)))
- return -EFAULT;
-
- BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,
- "\nsFlash2xWrite.Section :%x", sFlash2xWrite.Section);
- BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,
- "\nsFlash2xWrite.offset :%d", sFlash2xWrite.offset);
- BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,
- "\nsFlash2xWrite.numOfBytes :%x", sFlash2xWrite.numOfBytes);
- BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,
- "\nsFlash2xWrite.bVerify :%x\n", sFlash2xWrite.bVerify);
-
- if ((sFlash2xWrite.Section != VSA0) && (sFlash2xWrite.Section != VSA1)
- && (sFlash2xWrite.Section != VSA2)) {
- BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,
- "Only VSA write is allowed");
- return -EINVAL;
- }
-
- if (validateFlash2xReadWrite(ad, &sFlash2xWrite) == false)
- return STATUS_FAILURE;
-
- input_addr = sFlash2xWrite.pDataBuff;
- write_off = sFlash2xWrite.offset;
- nob = sFlash2xWrite.numOfBytes;
-
- if (nob > ad->uiSectorSize)
- buff_size = ad->uiSectorSize;
- else
- buff_size = nob;
-
- write_buff = kmalloc(buff_size, GFP_KERNEL);
-
- if (write_buff == NULL)
- return -ENOMEM;
-
- /* extracting the remainder of the given offset. */
- write_bytes = ad->uiSectorSize;
- if (write_off % ad->uiSectorSize) {
- write_bytes = ad->uiSectorSize -
- (write_off % ad->uiSectorSize);
- }
-
- if (nob < write_bytes)
- write_bytes = nob;
-
- down(&ad->NVMRdmWrmLock);
-
- if ((ad->IdleMode == TRUE) ||
- (ad->bShutStatus == TRUE) ||
- (ad->bPreparingForLowPowerMode == TRUE)) {
-
- BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,
- "Device is in Idle/Shutdown Mode\n");
- up(&ad->NVMRdmWrmLock);
- kfree(write_buff);
- return -EACCES;
- }
-
- BcmFlash2xCorruptSig(ad, sFlash2xWrite.Section);
- do {
- status = copy_from_user(write_buff, input_addr, write_bytes);
- if (status) {
- BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
- "Copy to user failed with status :%d", status);
- up(&ad->NVMRdmWrmLock);
- kfree(write_buff);
- return -EFAULT;
- }
- BCM_DEBUG_PRINT_BUFFER(ad, DBG_TYPE_OTHERS,
- OSAL_DBG, DBG_LVL_ALL, write_buff, write_bytes);
-
- /* Writing the data from Flash 2.x */
- status = BcmFlash2xBulkWrite(ad, (PUINT)write_buff,
- sFlash2xWrite.Section,
- write_off,
- write_bytes,
- sFlash2xWrite.bVerify);
-
- if (status) {
- BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
- "Flash 2x read err with status :%d", status);
- break;
- }
-
- nob = nob - write_bytes;
- if (nob) {
- write_off = write_off + write_bytes;
- input_addr = input_addr + write_bytes;
- if (nob > ad->uiSectorSize)
- write_bytes = ad->uiSectorSize;
- else
- write_bytes = nob;
- }
- } while (nob > 0);
-
- BcmFlash2xWriteSig(ad, sFlash2xWrite.Section);
- up(&ad->NVMRdmWrmLock);
- kfree(write_buff);
- return status;
-}
-
-static int bcm_char_ioctl_flash2x_section_bitmap(void __user *argp,
- struct bcm_mini_adapter *ad)
-{
- struct bcm_flash2x_bitmap *flash_2x_bit_map;
- struct bcm_ioctl_buffer io_buff;
-
-BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,
- "IOCTL_BCM_GET_FLASH2X_SECTION_BITMAP Called");
-
- if (copy_from_user(&io_buff, argp, sizeof(struct bcm_ioctl_buffer)))
- return -EFAULT;
-
- if (io_buff.OutputLength != sizeof(struct bcm_flash2x_bitmap))
- return -EINVAL;
-
- flash_2x_bit_map = kzalloc(sizeof(struct bcm_flash2x_bitmap),
- GFP_KERNEL);
-
- if (flash_2x_bit_map == NULL) {
- BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
- "Memory is not available");
- return -ENOMEM;
- }
-
- /* Reading the Flash Sectio Bit map */
- down(&ad->NVMRdmWrmLock);
-
- if ((ad->IdleMode == TRUE) ||
- (ad->bShutStatus == TRUE) ||
- (ad->bPreparingForLowPowerMode == TRUE)) {
-
- BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,
- "Device is in Idle/Shutdown Mode\n");
- up(&ad->NVMRdmWrmLock);
- kfree(flash_2x_bit_map);
- return -EACCES;
- }
-
- BcmGetFlash2xSectionalBitMap(ad, flash_2x_bit_map);
- up(&ad->NVMRdmWrmLock);
- if (copy_to_user(io_buff.OutputBuffer, flash_2x_bit_map,
- sizeof(struct bcm_flash2x_bitmap))) {
- kfree(flash_2x_bit_map);
- return -EFAULT;
- }
-
- kfree(flash_2x_bit_map);
- return STATUS_FAILURE;
-}
-
-static int bcm_char_ioctl_set_active_section(void __user *argp,
- struct bcm_mini_adapter *ad)
-{
- enum bcm_flash2x_section_val flash_2x_section_val = 0;
- INT status = STATUS_FAILURE;
- struct bcm_ioctl_buffer io_buff;
-
- BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,
- "IOCTL_BCM_SET_ACTIVE_SECTION Called");
-
- if (IsFlash2x(ad) != TRUE) {
- BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
- "Flash Does not have 2.x map");
- return -EINVAL;
- }
-
- status = copy_from_user(&io_buff, argp,
- sizeof(struct bcm_ioctl_buffer));
- if (status) {
- BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
- "Copy of IOCTL BUFFER failed");
- return -EFAULT;
- }
-
- status = copy_from_user(&flash_2x_section_val,
- io_buff.InputBuffer, sizeof(INT));
- if (status) {
- BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
- "Copy of flash section val failed");
- return -EFAULT;
- }
-
- down(&ad->NVMRdmWrmLock);
-
- if ((ad->IdleMode == TRUE) ||
- (ad->bShutStatus == TRUE) ||
- (ad->bPreparingForLowPowerMode == TRUE)) {
-
- BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,
- "Device is in Idle/Shutdown Mode\n");
- up(&ad->NVMRdmWrmLock);
- return -EACCES;
- }
-
- status = BcmSetActiveSection(ad, flash_2x_section_val);
- if (status)
- BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
- "Failed to make it's priority Highest. status %d",
- status);
-
- up(&ad->NVMRdmWrmLock);
-
- return status;
-}
-
-static int bcm_char_ioctl_copy_section(void __user *argp,
- struct bcm_mini_adapter *ad)
-{
- struct bcm_flash2x_copy_section copy_sect_strut = {0};
- struct bcm_ioctl_buffer io_buff;
- INT status = STATUS_SUCCESS;
-
- BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,
- "IOCTL_BCM_COPY_SECTION Called");
-
- ad->bAllDSDWriteAllow = false;
- if (IsFlash2x(ad) != TRUE) {
- BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
- "Flash Does not have 2.x map");
- return -EINVAL;
- }
-
- status = copy_from_user(&io_buff, argp,
- sizeof(struct bcm_ioctl_buffer));
- if (status) {
- BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
- "Copy of IOCTL BUFFER failed status :%d",
- status);
- return -EFAULT;
- }
-
- status = copy_from_user(&copy_sect_strut, io_buff.InputBuffer,
- sizeof(struct bcm_flash2x_copy_section));
- if (status) {
- BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
- "Copy of Copy_Section_Struct failed with status :%d",
- status);
- return -EFAULT;
- }
-
- BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,
- "Source SEction :%x", copy_sect_strut.SrcSection);
- BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,
- "Destination SEction :%x", copy_sect_strut.DstSection);
- BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,
- "offset :%x", copy_sect_strut.offset);
- BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,
- "nob :%x", copy_sect_strut.numOfBytes);
-
- if (IsSectionExistInFlash(ad, copy_sect_strut.SrcSection) == false) {
- BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
- "Source Section<%x> does not exist in Flash ",
- copy_sect_strut.SrcSection);
- return -EINVAL;
- }
-
- if (IsSectionExistInFlash(ad, copy_sect_strut.DstSection) == false) {
- BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
- "Destinatio Section<%x> does not exist in Flash ",
- copy_sect_strut.DstSection);
- return -EINVAL;
- }
-
- if (copy_sect_strut.SrcSection == copy_sect_strut.DstSection) {
- BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,
- "Source and Destination section should be different");
- return -EINVAL;
- }
-
- down(&ad->NVMRdmWrmLock);
-
- if ((ad->IdleMode == TRUE) ||
- (ad->bShutStatus == TRUE) ||
- (ad->bPreparingForLowPowerMode == TRUE)) {
-
- BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,
- "Device is in Idle/Shutdown Mode\n");
- up(&ad->NVMRdmWrmLock);
- return -EACCES;
- }
-
- if (copy_sect_strut.SrcSection == ISO_IMAGE1 ||
- copy_sect_strut.SrcSection == ISO_IMAGE2) {
- if (IsNonCDLessDevice(ad)) {
- BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
- "Device is Non-CDLess hence won't have ISO !!");
- status = -EINVAL;
- } else if (copy_sect_strut.numOfBytes == 0) {
- status = BcmCopyISO(ad, copy_sect_strut);
- } else {
- BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
- "Partial Copy of ISO section is not Allowed..");
- status = STATUS_FAILURE;
- }
- up(&ad->NVMRdmWrmLock);
- return status;
- }
-
- status = BcmCopySection(ad, copy_sect_strut.SrcSection,
- copy_sect_strut.DstSection,
- copy_sect_strut.offset,
- copy_sect_strut.numOfBytes);
- up(&ad->NVMRdmWrmLock);
- return status;
-}
-
-static int bcm_char_ioctl_get_flash_cs_info(void __user *argp,
- struct bcm_mini_adapter *ad)
-{
- struct bcm_ioctl_buffer io_buff;
- INT status = STATUS_SUCCESS;
-
- BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,
- " IOCTL_BCM_GET_FLASH_CS_INFO Called");
-
- status = copy_from_user(&io_buff, argp,
- sizeof(struct bcm_ioctl_buffer));
- if (status) {
- BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
- "Copy of IOCTL BUFFER failed");
- return -EFAULT;
- }
-
- if (ad->eNVMType != NVM_FLASH) {
- BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
- "Connected device does not have flash");
- return -EINVAL;
- }
-
- if (IsFlash2x(ad) == TRUE) {
- if (io_buff.OutputLength < sizeof(struct bcm_flash2x_cs_info))
- return -EINVAL;
-
- if (copy_to_user(io_buff.OutputBuffer,
- ad->psFlash2xCSInfo,
- sizeof(struct bcm_flash2x_cs_info)))
- return -EFAULT;
- } else {
- if (io_buff.OutputLength < sizeof(struct bcm_flash_cs_info))
- return -EINVAL;
-
- if (copy_to_user(io_buff.OutputBuffer, ad->psFlashCSInfo,
- sizeof(struct bcm_flash_cs_info)))
- return -EFAULT;
- }
- return status;
-}
-
-static int bcm_char_ioctl_select_dsd(void __user *argp,
- struct bcm_mini_adapter *ad)
-{
- struct bcm_ioctl_buffer io_buff;
- INT status = STATUS_FAILURE;
- UINT sect_offset = 0;
- enum bcm_flash2x_section_val flash_2x_section_val;
-
- flash_2x_section_val = NO_SECTION_VAL;
- BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,
- "IOCTL_BCM_SELECT_DSD Called");
-
- if (IsFlash2x(ad) != TRUE) {
- BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
- "Flash Does not have 2.x map");
- return -EINVAL;
- }
-
- status = copy_from_user(&io_buff, argp,
- sizeof(struct bcm_ioctl_buffer));
- if (status) {
- BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
- "Copy of IOCTL BUFFER failed");
- return -EFAULT;
- }
- status = copy_from_user(&flash_2x_section_val, io_buff.InputBuffer,
- sizeof(INT));
- if (status) {
- BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
- "Copy of flash section val failed");
- return -EFAULT;
- }
-
- BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,
- "Read Section :%d", flash_2x_section_val);
- if ((flash_2x_section_val != DSD0) &&
- (flash_2x_section_val != DSD1) &&
- (flash_2x_section_val != DSD2)) {
-
- BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
- "Passed section<%x> is not DSD section",
- flash_2x_section_val);
- return STATUS_FAILURE;
- }
-
- sect_offset = BcmGetSectionValStartOffset(ad, flash_2x_section_val);
- if (sect_offset == INVALID_OFFSET) {
- BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
- "Provided Section val <%d> does not exist in Flash 2.x",
- flash_2x_section_val);
- return -EINVAL;
- }
-
- ad->bAllDSDWriteAllow = TRUE;
- ad->ulFlashCalStart = sect_offset;
- ad->eActiveDSD = flash_2x_section_val;
-
- return STATUS_SUCCESS;
-}
-
-static int bcm_char_ioctl_nvm_raw_read(void __user *argp,
- struct bcm_mini_adapter *ad)
-{
- struct bcm_nvm_readwrite nvm_read;
- struct bcm_ioctl_buffer io_buff;
- unsigned int nob;
- INT buff_size;
- INT read_offset = 0;
- UINT read_bytes = 0;
- PUCHAR read_buff;
- void __user *OutPutBuff;
- INT status = STATUS_FAILURE;
-
- if (ad->eNVMType != NVM_FLASH) {
- BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
- "NVM TYPE is not Flash");
- return -EINVAL;
- }
-
- /* Copy Ioctl Buffer structure */
- if (copy_from_user(&io_buff, argp, sizeof(struct bcm_ioctl_buffer))) {
- BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
- "copy_from_user 1 failed\n");
- return -EFAULT;
- }
-
- if (copy_from_user(&nvm_read, io_buff.OutputBuffer,
- sizeof(struct bcm_nvm_readwrite)))
- return -EFAULT;
-
- nob = nvm_read.uiNumBytes;
- /* In Raw-Read max Buff size : 64MB */
-
- if (nob > DEFAULT_BUFF_SIZE)
- buff_size = DEFAULT_BUFF_SIZE;
- else
- buff_size = nob;
-
- read_offset = nvm_read.uiOffset;
- OutPutBuff = nvm_read.pBuffer;
-
- read_buff = kzalloc(buff_size , GFP_KERNEL);
- if (read_buff == NULL) {
- BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
- "Memory allocation failed for Flash 2.x Read Structure");
- return -ENOMEM;
- }
- down(&ad->NVMRdmWrmLock);
-
- if ((ad->IdleMode == TRUE) ||
- (ad->bShutStatus == TRUE) ||
- (ad->bPreparingForLowPowerMode == TRUE)) {
-
- BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,
- "Device is in Idle/Shutdown Mode\n");
- kfree(read_buff);
- up(&ad->NVMRdmWrmLock);
- return -EACCES;
- }
-
- ad->bFlashRawRead = TRUE;
-
- while (nob) {
- if (nob > DEFAULT_BUFF_SIZE)
- read_bytes = DEFAULT_BUFF_SIZE;
- else
- read_bytes = nob;
-
- /* Reading the data from Flash 2.x */
- status = BeceemNVMRead(ad, (PUINT)read_buff,
- read_offset, read_bytes);
- if (status) {
- BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
- "Flash 2x read err with status :%d",
- status);
- break;
- }
-
- BCM_DEBUG_PRINT_BUFFER(ad, DBG_TYPE_OTHERS, OSAL_DBG,
- DBG_LVL_ALL, read_buff, read_bytes);
-
- status = copy_to_user(OutPutBuff, read_buff, read_bytes);
- if (status) {
- BCM_DEBUG_PRINT(ad, DBG_TYPE_PRINTK, 0, 0,
- "Copy to use failed with status :%d",
- status);
- up(&ad->NVMRdmWrmLock);
- kfree(read_buff);
- return -EFAULT;
- }
- nob = nob - read_bytes;
- if (nob) {
- read_offset = read_offset + read_bytes;
- OutPutBuff = OutPutBuff + read_bytes;
- }
- }
- ad->bFlashRawRead = false;
- up(&ad->NVMRdmWrmLock);
- kfree(read_buff);
- return status;
-}
-
-static int bcm_char_ioctl_cntrlmsg_mask(void __user *argp,
- struct bcm_mini_adapter *ad,
- struct bcm_tarang_data *tarang)
-{
- struct bcm_ioctl_buffer io_buff;
- INT status = STATUS_FAILURE;
- ULONG rx_cntrl_msg_bit_mask = 0;
-
- /* Copy Ioctl Buffer structure */
- status = copy_from_user(&io_buff, argp,
- sizeof(struct bcm_ioctl_buffer));
- if (status) {
- BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,
- "copy of Ioctl buffer is failed from user space");
- return -EFAULT;
- }
-
- if (io_buff.InputLength != sizeof(unsigned long))
- return -EINVAL;
-
- status = copy_from_user(&rx_cntrl_msg_bit_mask, io_buff.InputBuffer,
- io_buff.InputLength);
- if (status) {
- BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,
- "copy of control bit mask failed from user space");
- return -EFAULT;
- }
- BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,
- "\n Got user defined cntrl msg bit mask :%lx",
- rx_cntrl_msg_bit_mask);
- tarang->RxCntrlMsgBitMask = rx_cntrl_msg_bit_mask;
-
- return status;
-}
-
-static int bcm_char_ioctl_get_device_driver_info(void __user *argp,
- struct bcm_mini_adapter *ad)
-{
- struct bcm_driver_info dev_info;
- struct bcm_ioctl_buffer io_buff;
-
- BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,
- "Called IOCTL_BCM_GET_DEVICE_DRIVER_INFO\n");
-
- memset(&dev_info, 0, sizeof(dev_info));
- dev_info.MaxRDMBufferSize = BUFFER_4K;
- dev_info.u32DSDStartOffset = EEPROM_CALPARAM_START;
- dev_info.u32RxAlignmentCorrection = 0;
- dev_info.u32NVMType = ad->eNVMType;
- dev_info.u32InterfaceType = BCM_USB;
-
- if (copy_from_user(&io_buff, argp, sizeof(struct bcm_ioctl_buffer)))
- return -EFAULT;
-
- if (io_buff.OutputLength < sizeof(dev_info))
- return -EINVAL;
-
- if (copy_to_user(io_buff.OutputBuffer, &dev_info, sizeof(dev_info)))
- return -EFAULT;
-
- return STATUS_SUCCESS;
-}
-
-static int bcm_char_ioctl_time_since_net_entry(void __user *argp,
- struct bcm_mini_adapter *ad)
-{
- struct bcm_time_elapsed time_elapsed_since_net_entry = {0};
- struct bcm_ioctl_buffer io_buff;
-
- BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,
- "IOCTL_BCM_TIME_SINCE_NET_ENTRY called");
-
- if (copy_from_user(&io_buff, argp, sizeof(struct bcm_ioctl_buffer)))
- return -EFAULT;
-
- if (io_buff.OutputLength < sizeof(struct bcm_time_elapsed))
- return -EINVAL;
-
- time_elapsed_since_net_entry.ul64TimeElapsedSinceNetEntry =
- get_seconds() - ad->liTimeSinceLastNetEntry;
-
- if (copy_to_user(io_buff.OutputBuffer, &time_elapsed_since_net_entry,
- 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 *tarang = filp->private_data;
- void __user *argp = (void __user *)arg;
- struct bcm_mini_adapter *ad = tarang->Adapter;
- INT status = STATUS_FAILURE;
-
- BCM_DEBUG_PRINT(ad, 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 (ad->device_removed)
- return -EFAULT;
-
- if (false == ad->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;
- }
- }
-
- status = vendorextnIoctl(ad, cmd, arg);
- if (status != CONTINUE_COMMON_PATH)
- return status;
-
- switch (cmd) {
- /* Rdms for Swin Idle... */
- case IOCTL_BCM_REGISTER_READ_PRIVATE:
- status = bcm_char_ioctl_reg_read_private(argp, ad);
- return status;
-
- case IOCTL_BCM_REGISTER_WRITE_PRIVATE:
- status = bcm_char_ioctl_reg_write_private(argp, ad);
- return status;
-
- case IOCTL_BCM_REGISTER_READ:
- case IOCTL_BCM_EEPROM_REGISTER_READ:
- status = bcm_char_ioctl_eeprom_reg_read(argp, ad);
- return status;
-
- case IOCTL_BCM_REGISTER_WRITE:
- case IOCTL_BCM_EEPROM_REGISTER_WRITE:
- status = bcm_char_ioctl_eeprom_reg_write(argp, ad, cmd);
- return status;
-
- case IOCTL_BCM_GPIO_SET_REQUEST:
- status = bcm_char_ioctl_gpio_set_request(argp, ad);
- return status;
-
- case BCM_LED_THREAD_STATE_CHANGE_REQ:
- status = bcm_char_ioctl_led_thread_state_change_req(argp,
- ad);
- return status;
-
- case IOCTL_BCM_GPIO_STATUS_REQUEST:
- status = bcm_char_ioctl_gpio_status_request(argp, ad);
- return status;
-
- case IOCTL_BCM_GPIO_MULTI_REQUEST:
- status = bcm_char_ioctl_gpio_multi_request(argp, ad);
- return status;
-
- case IOCTL_BCM_GPIO_MODE_REQUEST:
- status = bcm_char_ioctl_gpio_mode_request(argp, ad);
- 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, ad);
- return status;
-
- case IOCTL_BCM_BUFFER_DOWNLOAD_START:
- status = bcm_char_ioctl_buffer_download_start(ad);
- return status;
-
- case IOCTL_BCM_BUFFER_DOWNLOAD:
- status = bcm_char_ioctl_buffer_download(argp, ad);
- return status;
-
- case IOCTL_BCM_BUFFER_DOWNLOAD_STOP:
- status = bcm_char_ioctl_buffer_download_stop(argp, ad);
- return status;
-
-
- case IOCTL_BE_BUCKET_SIZE:
- status = 0;
- if (get_user(ad->BEBucketSize,
- (unsigned long __user *)arg))
- status = -EFAULT;
- break;
-
- case IOCTL_RTPS_BUCKET_SIZE:
- status = 0;
- if (get_user(ad->rtPSBucketSize,
- (unsigned long __user *)arg))
- status = -EFAULT;
- break;
-
- case IOCTL_CHIP_RESET:
- status = bcm_char_ioctl_chip_reset(ad);
- return status;
-
- case IOCTL_QOS_THRESHOLD:
- status = bcm_char_ioctl_qos_threshold(arg, ad);
- return status;
-
- case IOCTL_DUMP_PACKET_INFO:
- DumpPackInfo(ad);
- DumpPhsRules(&ad->stBCMPhsContext);
- status = STATUS_SUCCESS;
- break;
-
- case IOCTL_GET_PACK_INFO:
- if (copy_to_user(argp, &ad->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, ad);
- 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, ad);
- return status;
-
- case IOCTL_BCM_SET_MAC_TRACING:
- status = bcm_char_ioctl_set_mac_tracing(argp, ad);
- return status;
-
- case IOCTL_BCM_GET_DSX_INDICATION:
- status = bcm_char_ioctl_get_dsx_indication(argp, ad);
- return status;
-
- case IOCTL_BCM_GET_HOST_MIBS:
- status = bcm_char_ioctl_get_host_mibs(argp, ad, tarang);
- return status;
-
- case IOCTL_BCM_WAKE_UP_DEVICE_FROM_IDLE:
- if ((false == ad->bTriedToWakeUpFromlowPowerMode) &&
- (TRUE == ad->IdleMode)) {
- ad->usIdleModePattern = ABORT_IDLE_MODE;
- ad->bWakeUpDevice = TRUE;
- wake_up(&ad->process_rx_cntrlpkt);
- }
-
- status = STATUS_SUCCESS;
- break;
-
- case IOCTL_BCM_BULK_WRM:
- status = bcm_char_ioctl_bulk_wrm(argp, ad, cmd);
- return status;
-
- case IOCTL_BCM_GET_NVM_SIZE:
- status = bcm_char_ioctl_get_nvm_size(argp, ad);
- return status;
-
- case IOCTL_BCM_CAL_INIT:
- status = bcm_char_ioctl_cal_init(argp, ad);
- return status;
-
- case IOCTL_BCM_SET_DEBUG:
- status = bcm_char_ioctl_set_debug(argp, ad);
- return status;
-
- case IOCTL_BCM_NVM_READ:
- case IOCTL_BCM_NVM_WRITE:
- status = bcm_char_ioctl_nvm_rw(argp, ad, cmd);
- return status;
-
- case IOCTL_BCM_FLASH2X_SECTION_READ:
- status = bcm_char_ioctl_flash2x_section_read(argp, ad);
- return status;
-
- case IOCTL_BCM_FLASH2X_SECTION_WRITE:
- status = bcm_char_ioctl_flash2x_section_write(argp, ad);
- return status;
-
- case IOCTL_BCM_GET_FLASH2X_SECTION_BITMAP:
- status = bcm_char_ioctl_flash2x_section_bitmap(argp, ad);
- return status;
-
- case IOCTL_BCM_SET_ACTIVE_SECTION:
- status = bcm_char_ioctl_set_active_section(argp, ad);
- return status;
-
- case IOCTL_BCM_IDENTIFY_ACTIVE_SECTION:
- /* Right Now we are taking care of only DSD */
- ad->bAllDSDWriteAllow = false;
- BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,
- "IOCTL_BCM_IDENTIFY_ACTIVE_SECTION called");
- status = STATUS_SUCCESS;
- break;
-
- case IOCTL_BCM_COPY_SECTION:
- status = bcm_char_ioctl_copy_section(argp, ad);
- return status;
-
- case IOCTL_BCM_GET_FLASH_CS_INFO:
- status = bcm_char_ioctl_get_flash_cs_info(argp, ad);
- return status;
-
- case IOCTL_BCM_SELECT_DSD:
- status = bcm_char_ioctl_select_dsd(argp, ad);
- return status;
-
- case IOCTL_BCM_NVM_RAW_READ:
- status = bcm_char_ioctl_nvm_raw_read(argp, ad);
- return status;
-
- case IOCTL_BCM_CNTRLMSG_MASK:
- status = bcm_char_ioctl_cntrlmsg_mask(argp, ad, tarang);
- return status;
-
- case IOCTL_BCM_GET_DEVICE_DRIVER_INFO:
- status = bcm_char_ioctl_get_device_driver_info(argp, ad);
- return status;
-
- case IOCTL_BCM_TIME_SINCE_NET_ENTRY:
- status = bcm_char_ioctl_time_since_net_entry(argp, ad);
- return status;
-
- case IOCTL_CLOSE_NOTIFICATION:
- BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,
- "IOCTL_CLOSE_NOTIFICATION");
- break;
-
- default:
- pr_info(DRV_NAME ": unknown ioctl cmd=%#x\n", cmd);
- status = STATUS_FAILURE;
- break;
- }
- return status;
-}
-
-
-static const struct file_operations bcm_fops = {
- .owner = THIS_MODULE,
- .open = bcm_char_open,
- .release = bcm_char_release,
- .read = bcm_char_read,
- .unlocked_ioctl = bcm_char_ioctl,
- .llseek = no_llseek,
-};
-
-int register_control_device_interface(struct bcm_mini_adapter *ad)
-{
-
- if (ad->major > 0)
- return ad->major;
-
- ad->major = register_chrdev(0, DEV_NAME, &bcm_fops);
- if (ad->major < 0) {
- pr_err(DRV_NAME ": could not created character device\n");
- return ad->major;
- }
-
- ad->pstCreatedClassDevice = device_create(bcm_class, NULL,
- MKDEV(ad->major, 0),
- ad, DEV_NAME);
-
- if (IS_ERR(ad->pstCreatedClassDevice)) {
- pr_err(DRV_NAME ": class device create failed\n");
- unregister_chrdev(ad->major, DEV_NAME);
- return PTR_ERR(ad->pstCreatedClassDevice);
- }
-
- return 0;
-}
-
-void unregister_control_device_interface(struct bcm_mini_adapter *ad)
-{
- if (ad->major > 0) {
- device_destroy(bcm_class, MKDEV(ad->major, 0));
- unregister_chrdev(ad->major, DEV_NAME);
- }
-}
-
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-16 03:26:29 +0000