78acd58746
Signed-off-by: Javier Martinez Canillas <martinez.javier@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2146 lines
64 KiB
C
2146 lines
64 KiB
C
#include <linux/fs.h>
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#include "headers.h"
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/***************************************************************
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* Function - bcm_char_open()
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*
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* Description - This is the "open" entry point for the character
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* driver.
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*
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* Parameters - inode: Pointer to the Inode structure of char device
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* filp : File pointer of the char device
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*
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* Returns - Zero(Success)
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****************************************************************/
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static int bcm_char_open(struct inode *inode, struct file * filp)
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{
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PMINI_ADAPTER Adapter = NULL;
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PPER_TARANG_DATA pTarang = NULL;
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Adapter = GET_BCM_ADAPTER(gblpnetdev);
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pTarang = (PPER_TARANG_DATA)kmalloc(sizeof(PER_TARANG_DATA),
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GFP_KERNEL);
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if (!pTarang)
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return -ENOMEM;
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memset(pTarang, 0, sizeof(PER_TARANG_DATA));
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pTarang->Adapter = Adapter;
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pTarang->RxCntrlMsgBitMask = 0xFFFFFFFF & ~(1 << 0xB);
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down(&Adapter->RxAppControlQueuelock);
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pTarang->next = Adapter->pTarangs;
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Adapter->pTarangs = pTarang;
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up(&Adapter->RxAppControlQueuelock);
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/* Store the Adapter structure */
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filp->private_data = pTarang;
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/*Start Queuing the control response Packets*/
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atomic_inc(&Adapter->ApplicationRunning);
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nonseekable_open(inode, filp);
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return 0;
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}
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static int bcm_char_release(struct inode *inode, struct file *filp)
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{
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PPER_TARANG_DATA pTarang, tmp, ptmp;
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PMINI_ADAPTER Adapter = NULL;
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struct sk_buff *pkt, *npkt;
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pTarang = (PPER_TARANG_DATA)filp->private_data;
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if (pTarang == NULL) {
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BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0,
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"ptarang is null\n");
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return 0;
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}
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Adapter = pTarang->Adapter;
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down(&Adapter->RxAppControlQueuelock);
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tmp = Adapter->pTarangs;
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for (ptmp = NULL; tmp; ptmp = tmp, tmp = tmp->next) {
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if (tmp == pTarang)
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break;
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}
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if (tmp) {
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if (!ptmp)
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Adapter->pTarangs = tmp->next;
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else
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ptmp->next = tmp->next;
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} else {
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up(&Adapter->RxAppControlQueuelock);
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return 0;
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}
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pkt = pTarang->RxAppControlHead;
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while (pkt) {
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npkt = pkt->next;
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kfree_skb(pkt);
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pkt = npkt;
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}
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up(&Adapter->RxAppControlQueuelock);
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/*Stop Queuing the control response Packets*/
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atomic_dec(&Adapter->ApplicationRunning);
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kfree(pTarang);
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/* remove this filp from the asynchronously notified filp's */
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filp->private_data = NULL;
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return 0;
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}
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static ssize_t bcm_char_read(struct file *filp, char __user *buf, size_t size,
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loff_t *f_pos)
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{
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PPER_TARANG_DATA pTarang = filp->private_data;
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PMINI_ADAPTER Adapter = pTarang->Adapter;
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struct sk_buff *Packet = NULL;
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ssize_t PktLen = 0;
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int wait_ret_val = 0;
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unsigned long ret = 0;
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wait_ret_val = wait_event_interruptible(Adapter->process_read_wait_queue,
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(pTarang->RxAppControlHead ||
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Adapter->device_removed));
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if ((wait_ret_val == -ERESTARTSYS)) {
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BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,
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"Exiting as i've been asked to exit!!!\n");
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return wait_ret_val;
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}
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if (Adapter->device_removed) {
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BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,
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"Device Removed... Killing the Apps...\n");
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return -ENODEV;
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}
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if (FALSE == Adapter->fw_download_done)
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return -EACCES;
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down(&Adapter->RxAppControlQueuelock);
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if (pTarang->RxAppControlHead) {
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Packet = pTarang->RxAppControlHead;
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DEQUEUEPACKET(pTarang->RxAppControlHead,
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pTarang->RxAppControlTail);
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pTarang->AppCtrlQueueLen--;
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}
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up(&Adapter->RxAppControlQueuelock);
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if (Packet) {
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PktLen = Packet->len;
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ret = copy_to_user(buf, Packet->data,
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min_t(size_t, PktLen, size));
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if (ret) {
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dev_kfree_skb(Packet);
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BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0,
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"Returning from copy to user failure\n");
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return -EFAULT;
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}
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BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,
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"Read %zd Bytes From Adapter packet = %p by process %d!\n",
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PktLen, Packet, current->pid);
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dev_kfree_skb(Packet);
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}
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BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, "<\n");
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return PktLen;
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}
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static long bcm_char_ioctl(struct file *filp, UINT cmd, ULONG arg)
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{
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PPER_TARANG_DATA pTarang = filp->private_data;
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void __user *argp = (void __user *)arg;
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PMINI_ADAPTER Adapter = pTarang->Adapter;
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INT Status = STATUS_FAILURE;
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int timeout = 0;
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IOCTL_BUFFER IoBuffer;
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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);
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if(_IOC_TYPE(cmd) != BCM_IOCTL)
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return -EFAULT;
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if(_IOC_DIR(cmd) & _IOC_READ)
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Status = !access_ok(VERIFY_WRITE, argp, _IOC_SIZE(cmd));
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else if (_IOC_DIR(cmd) & _IOC_WRITE)
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Status = !access_ok(VERIFY_READ, argp, _IOC_SIZE(cmd));
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else if (_IOC_NONE == (_IOC_DIR(cmd) & _IOC_NONE))
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Status = STATUS_SUCCESS;
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if(Status)
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return -EFAULT;
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if(Adapter->device_removed)
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{
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return -EFAULT;
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}
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if(FALSE == Adapter->fw_download_done)
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{
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switch (cmd)
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{
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case IOCTL_MAC_ADDR_REQ:
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case IOCTL_LINK_REQ:
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case IOCTL_CM_REQUEST:
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case IOCTL_SS_INFO_REQ:
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case IOCTL_SEND_CONTROL_MESSAGE:
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case IOCTL_IDLE_REQ:
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case IOCTL_BCM_GPIO_SET_REQUEST:
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case IOCTL_BCM_GPIO_STATUS_REQUEST:
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return -EACCES;
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default:
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break;
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}
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}
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Status = vendorextnIoctl(Adapter, cmd, arg);
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if(Status != CONTINUE_COMMON_PATH )
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return Status;
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switch(cmd){
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// Rdms for Swin Idle...
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case IOCTL_BCM_REGISTER_READ_PRIVATE:
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{
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RDM_BUFFER sRdmBuffer = {0};
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PCHAR temp_buff;
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UINT Bufflen;
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/* Copy Ioctl Buffer structure */
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if(copy_from_user(&IoBuffer, argp, sizeof(IOCTL_BUFFER)))
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return -EFAULT;
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if (IoBuffer.InputLength > sizeof(sRdmBuffer))
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return -EINVAL;
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if(copy_from_user(&sRdmBuffer, IoBuffer.InputBuffer, IoBuffer.InputLength))
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return -EFAULT;
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/* FIXME: need to restrict BuffLen */
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Bufflen = IoBuffer.OutputLength + (4 - IoBuffer.OutputLength%4)%4;
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temp_buff = kmalloc(Bufflen, GFP_KERNEL);
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if(!temp_buff)
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return -ENOMEM;
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Status = rdmalt(Adapter, (UINT)sRdmBuffer.Register,
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(PUINT)temp_buff, Bufflen);
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if(Status == STATUS_SUCCESS)
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{
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if(copy_to_user(IoBuffer.OutputBuffer, temp_buff, IoBuffer.OutputLength))
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Status = -EFAULT;
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}
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kfree(temp_buff);
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break;
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}
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case IOCTL_BCM_REGISTER_WRITE_PRIVATE:
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{
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WRM_BUFFER sWrmBuffer = {0};
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UINT uiTempVar=0;
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/* Copy Ioctl Buffer structure */
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if(copy_from_user(&IoBuffer, argp, sizeof(IOCTL_BUFFER)))
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return -EFAULT;
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if (IoBuffer.InputLength > sizeof(sWrmBuffer))
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return -EINVAL;
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/* Get WrmBuffer structure */
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if(copy_from_user(&sWrmBuffer, IoBuffer.InputBuffer, IoBuffer.InputLength))
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return -EFAULT;
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uiTempVar = sWrmBuffer.Register & EEPROM_REJECT_MASK;
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if(!((Adapter->pstargetparams->m_u32Customize) & VSG_MODE) &&
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((uiTempVar == EEPROM_REJECT_REG_1)||
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(uiTempVar == EEPROM_REJECT_REG_2) ||
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(uiTempVar == EEPROM_REJECT_REG_3) ||
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(uiTempVar == EEPROM_REJECT_REG_4)))
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{
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BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0, "EEPROM Access Denied, not in VSG Mode\n");
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return -EFAULT;
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}
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Status = wrmalt(Adapter, (UINT)sWrmBuffer.Register,
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(PUINT)sWrmBuffer.Data, sizeof(ULONG));
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if(Status == STATUS_SUCCESS)
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{
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BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,"WRM Done\n");
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}
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else
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{
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BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, "WRM Failed\n");
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Status = -EFAULT;
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}
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break;
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}
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case IOCTL_BCM_REGISTER_READ:
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case IOCTL_BCM_EEPROM_REGISTER_READ:
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{
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RDM_BUFFER sRdmBuffer = {0};
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PCHAR temp_buff = NULL;
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UINT uiTempVar = 0;
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if((Adapter->IdleMode == TRUE) ||
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(Adapter->bShutStatus ==TRUE) ||
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(Adapter->bPreparingForLowPowerMode ==TRUE))
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{
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BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0, "Device in Idle Mode, Blocking Rdms\n");
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return -EACCES;
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}
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/* Copy Ioctl Buffer structure */
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if(copy_from_user(&IoBuffer, argp, sizeof(IOCTL_BUFFER)))
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return -EFAULT;
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if (IoBuffer.InputLength > sizeof(sRdmBuffer))
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return -EINVAL;
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if(copy_from_user(&sRdmBuffer, IoBuffer.InputBuffer, IoBuffer.InputLength))
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return -EFAULT;
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/* FIXME: don't trust user supplied length */
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temp_buff = kmalloc(IoBuffer.OutputLength, GFP_KERNEL);
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if(!temp_buff)
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return STATUS_FAILURE;
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if((((ULONG)sRdmBuffer.Register & 0x0F000000) != 0x0F000000) ||
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((ULONG)sRdmBuffer.Register & 0x3))
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{
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BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0, "RDM Done On invalid Address : %x Access Denied.\n",
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(int)sRdmBuffer.Register);
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return -EINVAL;
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}
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uiTempVar = sRdmBuffer.Register & EEPROM_REJECT_MASK;
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Status = rdmaltWithLock(Adapter, (UINT)sRdmBuffer.Register,
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(PUINT)temp_buff, IoBuffer.OutputLength);
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if(Status == STATUS_SUCCESS)
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if(copy_to_user(IoBuffer.OutputBuffer, temp_buff, IoBuffer.OutputLength))
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Status = -EFAULT;
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kfree(temp_buff);
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break;
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}
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case IOCTL_BCM_REGISTER_WRITE:
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case IOCTL_BCM_EEPROM_REGISTER_WRITE:
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{
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WRM_BUFFER sWrmBuffer = {0};
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UINT uiTempVar=0;
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if((Adapter->IdleMode == TRUE) ||
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(Adapter->bShutStatus ==TRUE) ||
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(Adapter->bPreparingForLowPowerMode ==TRUE))
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{
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BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0, "Device in Idle Mode, Blocking Wrms\n");
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return -EACCES;
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}
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/* Copy Ioctl Buffer structure */
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if(copy_from_user(&IoBuffer, argp, sizeof(IOCTL_BUFFER)))
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return -EFAULT;
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if (IoBuffer.InputLength > sizeof(sWrmBuffer))
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return -EINVAL;
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/* Get WrmBuffer structure */
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if(copy_from_user(&sWrmBuffer, IoBuffer.InputBuffer, IoBuffer.InputLength))
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return -EFAULT;
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if( (((ULONG)sWrmBuffer.Register & 0x0F000000) != 0x0F000000) ||
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((ULONG)sWrmBuffer.Register & 0x3) )
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{
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BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0, "WRM Done On invalid Address : %x Access Denied.\n",
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(int)sWrmBuffer.Register);
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return -EINVAL;
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}
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uiTempVar = sWrmBuffer.Register & EEPROM_REJECT_MASK;
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if(!((Adapter->pstargetparams->m_u32Customize) & VSG_MODE) &&
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((uiTempVar == EEPROM_REJECT_REG_1)||
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(uiTempVar == EEPROM_REJECT_REG_2) ||
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(uiTempVar == EEPROM_REJECT_REG_3) ||
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(uiTempVar == EEPROM_REJECT_REG_4)) &&
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(cmd == IOCTL_BCM_REGISTER_WRITE))
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{
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BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0, "EEPROM Access Denied, not in VSG Mode\n");
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return -EFAULT;
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}
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Status = wrmaltWithLock(Adapter, (UINT)sWrmBuffer.Register,
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(PUINT)sWrmBuffer.Data, sWrmBuffer.Length);
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if(Status == STATUS_SUCCESS)
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{
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BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, OSAL_DBG, DBG_LVL_ALL, "WRM Done\n");
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}
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else
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{
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BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, "WRM Failed\n");
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Status = -EFAULT;
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}
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break;
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}
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case IOCTL_BCM_GPIO_SET_REQUEST:
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{
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UCHAR ucResetValue[4];
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UINT value =0;
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UINT uiBit = 0;
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UINT uiOperation = 0;
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GPIO_INFO gpio_info = {0};
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if((Adapter->IdleMode == TRUE) ||
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(Adapter->bShutStatus ==TRUE) ||
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(Adapter->bPreparingForLowPowerMode ==TRUE))
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{
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BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,"GPIO Can't be set/clear in Low power Mode");
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return -EACCES;
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}
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if(copy_from_user(&IoBuffer, argp, sizeof(IOCTL_BUFFER)))
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return -EFAULT;
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if (IoBuffer.InputLength > sizeof(gpio_info))
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return -EINVAL;
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if(copy_from_user(&gpio_info, IoBuffer.InputBuffer, IoBuffer.InputLength))
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return -EFAULT;
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uiBit = gpio_info.uiGpioNumber;
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uiOperation = gpio_info.uiGpioValue;
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value= (1<<uiBit);
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if(IsReqGpioIsLedInNVM(Adapter,value) ==FALSE)
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{
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BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, "Sorry, Requested GPIO<0x%X> is not correspond to LED !!!",value);
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Status = -EINVAL;
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break;
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}
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if(uiOperation)//Set - setting 1
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{
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//Set the gpio output register
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Status = wrmaltWithLock(Adapter,BCM_GPIO_OUTPUT_SET_REG ,
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(PUINT)(&value), sizeof(UINT));
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if(Status == STATUS_SUCCESS)
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{
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BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, "Set the GPIO bit\n");
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}
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else
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{
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BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,"Failed to set the %dth GPIO \n",uiBit);
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break;
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}
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}
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else//Unset - setting 0
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{
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//Set the gpio output register
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Status = wrmaltWithLock(Adapter,BCM_GPIO_OUTPUT_CLR_REG ,
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(PUINT)(&value), sizeof(UINT));
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if(Status == STATUS_SUCCESS)
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{
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BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,"Set the GPIO bit\n");
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}
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else
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{
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BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,"Failed to clear the %dth GPIO \n",uiBit);
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break;
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}
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}
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Status = rdmaltWithLock(Adapter, (UINT)GPIO_MODE_REGISTER,
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(PUINT)ucResetValue, sizeof(UINT));
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if (STATUS_SUCCESS != Status)
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{
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BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,"GPIO_MODE_REGISTER read failed");
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break;
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}
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//Set the gpio mode register to output
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*(UINT*)ucResetValue |= (1<<uiBit);
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Status = wrmaltWithLock(Adapter,GPIO_MODE_REGISTER ,
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(PUINT)ucResetValue, sizeof(UINT));
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if(Status == STATUS_SUCCESS)
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{
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BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,"Set the GPIO to output Mode\n");
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}
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else
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{
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BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, "Failed to put GPIO in Output Mode\n");
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break;
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}
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}
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break;
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case BCM_LED_THREAD_STATE_CHANGE_REQ:
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{
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USER_THREAD_REQ threadReq = { 0 };
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BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,"User made LED thread InActive");
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if((Adapter->IdleMode == TRUE) ||
|
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(Adapter->bShutStatus ==TRUE) ||
|
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(Adapter->bPreparingForLowPowerMode ==TRUE))
|
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{
|
|
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 (copy_from_user(&IoBuffer, argp, sizeof(IOCTL_BUFFER)))
|
|
return -EFAULT;
|
|
|
|
if (IoBuffer.InputLength > sizeof(threadReq))
|
|
return -EINVAL;
|
|
|
|
if (copy_from_user(&threadReq, IoBuffer.InputBuffer, IoBuffer.InputLength))
|
|
return -EFAULT;
|
|
|
|
//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;
|
|
}
|
|
|
|
//signal thread.
|
|
wake_up(&Adapter->LEDInfo.notify_led_event);
|
|
|
|
}
|
|
}
|
|
break;
|
|
case IOCTL_BCM_GPIO_STATUS_REQUEST:
|
|
{
|
|
ULONG uiBit = 0;
|
|
UCHAR ucRead[4];
|
|
GPIO_INFO gpio_info = {0};
|
|
if((Adapter->IdleMode == TRUE) ||
|
|
(Adapter->bShutStatus ==TRUE) ||
|
|
(Adapter->bPreparingForLowPowerMode ==TRUE))
|
|
return -EACCES;
|
|
if(copy_from_user(&IoBuffer, argp, sizeof(IOCTL_BUFFER)))
|
|
return -EFAULT;
|
|
if (IoBuffer.InputLength > sizeof(gpio_info))
|
|
return -EINVAL;
|
|
if(copy_from_user(&gpio_info, IoBuffer.InputBuffer, IoBuffer.InputLength))
|
|
return -EFAULT;
|
|
uiBit = gpio_info.uiGpioNumber;
|
|
//Set the gpio output register
|
|
Status = rdmaltWithLock(Adapter, (UINT)GPIO_PIN_STATE_REGISTER,
|
|
(PUINT)ucRead, sizeof(UINT));
|
|
if(Status != STATUS_SUCCESS)
|
|
{
|
|
BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0, "RDM Failed\n");
|
|
return Status;
|
|
}
|
|
|
|
}
|
|
break;
|
|
case IOCTL_BCM_GPIO_MULTI_REQUEST:
|
|
{
|
|
UCHAR ucResetValue[4];
|
|
GPIO_MULTI_INFO gpio_multi_info[MAX_IDX];
|
|
PGPIO_MULTI_INFO pgpio_multi_info = (PGPIO_MULTI_INFO)gpio_multi_info;
|
|
|
|
memset( pgpio_multi_info, 0, MAX_IDX * sizeof( GPIO_MULTI_INFO));
|
|
|
|
if((Adapter->IdleMode == TRUE) ||
|
|
(Adapter->bShutStatus ==TRUE) ||
|
|
(Adapter->bPreparingForLowPowerMode ==TRUE))
|
|
return -EINVAL;
|
|
if (copy_from_user(&IoBuffer, argp, sizeof(IOCTL_BUFFER)))
|
|
return -EFAULT;
|
|
if (IoBuffer.InputLength > sizeof(gpio_multi_info))
|
|
return -EINVAL;
|
|
if (copy_from_user(&gpio_multi_info, IoBuffer.InputBuffer, IoBuffer.InputLength))
|
|
return -EFAULT;
|
|
|
|
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 */
|
|
|
|
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( *(UINT*) ucResetValue)
|
|
Status = wrmaltWithLock( Adapter, BCM_GPIO_OUTPUT_SET_REG , (PUINT) ucResetValue, sizeof(ULONG));
|
|
|
|
if( Status != STATUS_SUCCESS)
|
|
{
|
|
BCM_DEBUG_PRINT( Adapter,DBG_TYPE_PRINTK, 0, 0,"WRM to BCM_GPIO_OUTPUT_SET_REG Failed.");
|
|
return Status;
|
|
}
|
|
|
|
/* 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( *(UINT*) ucResetValue)
|
|
Status = wrmaltWithLock( Adapter, BCM_GPIO_OUTPUT_CLR_REG , (PUINT) ucResetValue, sizeof(ULONG));
|
|
|
|
if( Status != STATUS_SUCCESS)
|
|
{
|
|
BCM_DEBUG_PRINT( Adapter,DBG_TYPE_PRINTK, 0, 0,"WRM to BCM_GPIO_OUTPUT_CLR_REG Failed." );
|
|
return Status;
|
|
}
|
|
}
|
|
|
|
if( pgpio_multi_info[WIMAX_IDX].uiGPIOMask)
|
|
{
|
|
Status = rdmaltWithLock(Adapter, (UINT)GPIO_PIN_STATE_REGISTER, (PUINT)ucResetValue, sizeof(UINT));
|
|
|
|
if(Status != STATUS_SUCCESS)
|
|
{
|
|
BCM_DEBUG_PRINT( Adapter,DBG_TYPE_PRINTK, 0, 0,"RDM to GPIO_PIN_STATE_REGISTER Failed.");
|
|
return Status;
|
|
}
|
|
|
|
pgpio_multi_info[WIMAX_IDX].uiGPIOValue = ( *(UINT*)ucResetValue &
|
|
pgpio_multi_info[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);
|
|
break;
|
|
}
|
|
}
|
|
break;
|
|
case IOCTL_BCM_GPIO_MODE_REQUEST:
|
|
{
|
|
UCHAR ucResetValue[4];
|
|
GPIO_MULTI_MODE gpio_multi_mode[MAX_IDX];
|
|
PGPIO_MULTI_MODE pgpio_multi_mode = ( PGPIO_MULTI_MODE) gpio_multi_mode;
|
|
|
|
if((Adapter->IdleMode == TRUE) ||
|
|
(Adapter->bShutStatus ==TRUE) ||
|
|
(Adapter->bPreparingForLowPowerMode ==TRUE))
|
|
return -EINVAL;
|
|
|
|
if (copy_from_user(&IoBuffer, argp, sizeof(IOCTL_BUFFER)))
|
|
return -EFAULT;
|
|
if (IoBuffer.InputLength > sizeof(gpio_multi_mode))
|
|
return -EINVAL;
|
|
if (copy_from_user(&gpio_multi_mode, IoBuffer.InputBuffer, IoBuffer.InputLength))
|
|
return -EFAULT;
|
|
|
|
Status = rdmaltWithLock( Adapter, ( UINT) GPIO_MODE_REGISTER, ( PUINT) ucResetValue, sizeof( UINT));
|
|
if( STATUS_SUCCESS != Status)
|
|
{
|
|
BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0,"Read of GPIO_MODE_REGISTER failed");
|
|
return Status;
|
|
}
|
|
|
|
//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;
|
|
}
|
|
|
|
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,"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;
|
|
}
|
|
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);
|
|
break;
|
|
}
|
|
}
|
|
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;
|
|
|
|
/* Copy Ioctl Buffer structure */
|
|
if(copy_from_user(&IoBuffer, argp, sizeof(IOCTL_BUFFER)))
|
|
return -EFAULT;
|
|
|
|
/* FIXME: don't accept any length from user */
|
|
pvBuffer = kmalloc(IoBuffer.InputLength, GFP_KERNEL);
|
|
if(!pvBuffer)
|
|
return -ENOMEM;
|
|
|
|
if(copy_from_user(pvBuffer, IoBuffer.InputBuffer, IoBuffer.InputLength))
|
|
{
|
|
Status = -EFAULT;
|
|
kfree(pvBuffer);
|
|
break;
|
|
}
|
|
|
|
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);
|
|
cntrlEnd:
|
|
up(&Adapter->LowPowerModeSync);
|
|
kfree(pvBuffer);
|
|
break;
|
|
}
|
|
case IOCTL_BCM_BUFFER_DOWNLOAD_START:
|
|
{
|
|
INT NVMAccess = down_trylock(&Adapter->NVMRdmWrmLock) ;
|
|
if(NVMAccess)
|
|
{
|
|
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))
|
|
{
|
|
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);
|
|
break;
|
|
}
|
|
mdelay(10);
|
|
}
|
|
else
|
|
{
|
|
|
|
Status = -EBUSY;
|
|
|
|
}
|
|
up(&Adapter->NVMRdmWrmLock);
|
|
break;
|
|
}
|
|
case IOCTL_BCM_BUFFER_DOWNLOAD:
|
|
{
|
|
FIRMWARE_INFO *psFwInfo = NULL;
|
|
BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0, "Starting the firmware download PID =0x%x!!!!\n", current->pid);
|
|
do{
|
|
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");
|
|
Status=-EINVAL;
|
|
break;
|
|
}
|
|
|
|
/* Copy Ioctl Buffer structure */
|
|
if(copy_from_user(&IoBuffer, argp, sizeof(IOCTL_BUFFER)))
|
|
return -EFAULT;
|
|
|
|
BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0, "Length for FW DLD is : %lx\n",
|
|
IoBuffer.InputLength);
|
|
|
|
if (IoBuffer.InputLength > sizeof(FIRMWARE_INFO))
|
|
return -EINVAL;
|
|
|
|
psFwInfo = kmalloc(sizeof(*psFwInfo), GFP_KERNEL);
|
|
if(!psFwInfo)
|
|
return -ENOMEM;
|
|
|
|
if(copy_from_user(psFwInfo, IoBuffer.InputBuffer, IoBuffer.InputLength))
|
|
return -EFAULT;
|
|
|
|
if(!psFwInfo->pvMappedFirmwareAddress ||
|
|
(psFwInfo->u32FirmwareLength == 0))
|
|
{
|
|
BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0, "Something else is wrong %lu\n",
|
|
psFwInfo->u32FirmwareLength);
|
|
Status = -EINVAL;
|
|
break;
|
|
}
|
|
Status = bcm_ioctl_fw_download(Adapter, psFwInfo);
|
|
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");
|
|
}
|
|
//up(&Adapter->fw_download_sema);
|
|
|
|
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);
|
|
}
|
|
}
|
|
break ;
|
|
}while(0);
|
|
|
|
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);
|
|
break;
|
|
}
|
|
case IOCTL_BCM_BUFFER_DOWNLOAD_STOP:
|
|
{
|
|
INT NVMAccess = down_trylock(&Adapter->NVMRdmWrmLock);
|
|
if(NVMAccess)
|
|
{
|
|
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;
|
|
}
|
|
if(down_trylock(&Adapter->fw_download_sema))
|
|
{
|
|
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);
|
|
if(Status)
|
|
{
|
|
BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0, "Firm Download Failed\n");
|
|
up(&Adapter->fw_download_sema);
|
|
up(&Adapter->NVMRdmWrmLock);
|
|
break;
|
|
}
|
|
else
|
|
BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, "Firm Download Over...\n");
|
|
mdelay(10);
|
|
/* Wait for MailBox Interrupt */
|
|
if(StartInterruptUrb((PS_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);
|
|
}
|
|
|
|
if(!timeout)
|
|
{
|
|
Status = -ENODEV;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
Status = -EINVAL;
|
|
}
|
|
up(&Adapter->fw_download_sema);
|
|
up(&Adapter->NVMRdmWrmLock);
|
|
break;
|
|
}
|
|
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_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;
|
|
}
|
|
down(&Adapter->RxAppControlQueuelock);
|
|
Status = reset_card_proc(Adapter);
|
|
flushAllAppQ();
|
|
up(&Adapter->RxAppControlQueuelock);
|
|
up(&Adapter->NVMRdmWrmLock);
|
|
ResetCounters(Adapter);
|
|
break;
|
|
}
|
|
case IOCTL_QOS_THRESHOLD:
|
|
{
|
|
USHORT uiLoopIndex;
|
|
|
|
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;
|
|
}
|
|
|
|
case IOCTL_DUMP_PACKET_INFO:
|
|
|
|
DumpPackInfo(Adapter);
|
|
DumpPhsRules(&Adapter->stBCMPhsContext);
|
|
Status = STATUS_SUCCESS;
|
|
break;
|
|
|
|
case IOCTL_GET_PACK_INFO:
|
|
if(copy_to_user(argp, &Adapter->PackInfo, sizeof(PacketInfo)*NO_OF_QUEUES))
|
|
return -EFAULT;
|
|
Status = STATUS_SUCCESS;
|
|
break;
|
|
case IOCTL_BCM_SWITCH_TRANSFER_MODE:
|
|
{
|
|
UINT uiData = 0;
|
|
if(copy_from_user(&uiData, argp, sizeof(UINT)))
|
|
return -EFAULT;
|
|
|
|
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;
|
|
}
|
|
|
|
case IOCTL_BCM_GET_DRIVER_VERSION:
|
|
{
|
|
/* Copy Ioctl Buffer structure */
|
|
if(copy_from_user(&IoBuffer, argp, sizeof(IOCTL_BUFFER)))
|
|
return -EFAULT;
|
|
|
|
if(copy_to_user(IoBuffer.OutputBuffer, VER_FILEVERSION_STR, IoBuffer.OutputLength))
|
|
return -EFAULT;
|
|
Status = STATUS_SUCCESS;
|
|
break;
|
|
}
|
|
case IOCTL_BCM_GET_CURRENT_STATUS:
|
|
{
|
|
LINK_STATE link_state;
|
|
|
|
/* Copy Ioctl Buffer structure */
|
|
if(copy_from_user(&IoBuffer, argp, sizeof(IOCTL_BUFFER)))
|
|
{
|
|
BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0, "copy_from_user failed..\n");
|
|
Status = -EFAULT;
|
|
break;
|
|
}
|
|
if (IoBuffer.OutputLength != sizeof(link_state)) {
|
|
Status = -EINVAL;
|
|
break;
|
|
}
|
|
|
|
memset(&link_state, 0, sizeof(link_state));
|
|
link_state.bIdleMode = Adapter->IdleMode;
|
|
link_state.bShutdownMode = Adapter->bShutStatus;
|
|
link_state.ucLinkStatus = Adapter->LinkStatus;
|
|
|
|
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");
|
|
Status = -EFAULT;
|
|
break;
|
|
}
|
|
Status = STATUS_SUCCESS;
|
|
break;
|
|
}
|
|
case IOCTL_BCM_SET_MAC_TRACING:
|
|
{
|
|
UINT tracing_flag;
|
|
|
|
/* copy ioctl Buffer structure */
|
|
if(copy_from_user(&IoBuffer, argp, sizeof(IOCTL_BUFFER)))
|
|
return -EFAULT;
|
|
|
|
if(copy_from_user(&tracing_flag,IoBuffer.InputBuffer,sizeof(UINT)))
|
|
return -EFAULT;
|
|
|
|
if (tracing_flag)
|
|
Adapter->pTarangs->MacTracingEnabled = TRUE;
|
|
else
|
|
Adapter->pTarangs->MacTracingEnabled = FALSE;
|
|
break;
|
|
}
|
|
case IOCTL_BCM_GET_DSX_INDICATION:
|
|
{
|
|
ULONG ulSFId=0;
|
|
if(copy_from_user(&IoBuffer, argp, sizeof(IOCTL_BUFFER)))
|
|
return -EFAULT;
|
|
|
|
if(IoBuffer.OutputLength < sizeof(stLocalSFAddIndicationAlt))
|
|
{
|
|
BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0,
|
|
"Mismatch req: %lx needed is =0x%zx!!!",
|
|
IoBuffer.OutputLength, sizeof(stLocalSFAddIndicationAlt));
|
|
return -EINVAL;
|
|
}
|
|
|
|
if(copy_from_user(&ulSFId, IoBuffer.InputBuffer, sizeof(ulSFId)))
|
|
return -EFAULT;
|
|
|
|
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;
|
|
}
|
|
break;
|
|
case IOCTL_BCM_GET_HOST_MIBS:
|
|
{
|
|
PVOID temp_buff;
|
|
|
|
if(copy_from_user(&IoBuffer, argp, sizeof(IOCTL_BUFFER)))
|
|
return -EFAULT;
|
|
|
|
if(IoBuffer.OutputLength != sizeof(S_MIBS_HOST_STATS_MIBS))
|
|
{
|
|
BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0,
|
|
"Length Check failed %lu %zd\n",
|
|
IoBuffer.OutputLength, sizeof(S_MIBS_HOST_STATS_MIBS));
|
|
return -EINVAL;
|
|
}
|
|
|
|
/* FIXME: HOST_STATS are too big for kmalloc (122048)! */
|
|
temp_buff = kzalloc(sizeof(S_MIBS_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(S_MIBS_HOST_STATS_MIBS)))
|
|
Status = -EFAULT;
|
|
|
|
kfree(temp_buff);
|
|
break;
|
|
}
|
|
|
|
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);
|
|
}
|
|
Status = STATUS_SUCCESS;
|
|
break;
|
|
|
|
case IOCTL_BCM_BULK_WRM:
|
|
{
|
|
PBULKWRM_BUFFER pBulkBuffer;
|
|
UINT uiTempVar=0;
|
|
PCHAR pvBuffer = NULL;
|
|
|
|
if((Adapter->IdleMode == TRUE) ||
|
|
(Adapter->bShutStatus ==TRUE) ||
|
|
(Adapter->bPreparingForLowPowerMode ==TRUE))
|
|
{
|
|
BCM_DEBUG_PRINT (Adapter, DBG_TYPE_PRINTK, 0, 0, "Device in Idle/Shutdown Mode, Blocking Wrms\n");
|
|
Status = -EACCES;
|
|
break;
|
|
}
|
|
|
|
/* Copy Ioctl Buffer structure */
|
|
if(copy_from_user(&IoBuffer, argp, sizeof(IOCTL_BUFFER)))
|
|
return -EFAULT;
|
|
|
|
/* FIXME: restrict length */
|
|
pvBuffer = kmalloc(IoBuffer.InputLength, GFP_KERNEL);
|
|
if(!pvBuffer)
|
|
return -ENOMEM;
|
|
|
|
/* Get WrmBuffer structure */
|
|
if(copy_from_user(pvBuffer, IoBuffer.InputBuffer, IoBuffer.InputLength))
|
|
{
|
|
kfree(pvBuffer);
|
|
Status = -EFAULT;
|
|
break;
|
|
}
|
|
|
|
pBulkBuffer = (PBULKWRM_BUFFER)pvBuffer;
|
|
|
|
if(((ULONG)pBulkBuffer->Register & 0x0F000000) != 0x0F000000 ||
|
|
((ULONG)pBulkBuffer->Register & 0x3))
|
|
{
|
|
kfree(pvBuffer);
|
|
BCM_DEBUG_PRINT (Adapter, DBG_TYPE_PRINTK, 0, 0,"WRM Done On invalid Address : %x Access Denied.\n",(int)pBulkBuffer->Register);
|
|
Status = -EINVAL;
|
|
break;
|
|
}
|
|
|
|
|
|
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");
|
|
Status = -EFAULT;
|
|
break;
|
|
}
|
|
|
|
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);
|
|
break;
|
|
}
|
|
|
|
case IOCTL_BCM_GET_NVM_SIZE:
|
|
if(copy_from_user(&IoBuffer, argp, sizeof(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;
|
|
}
|
|
Status = STATUS_SUCCESS ;
|
|
break;
|
|
|
|
case IOCTL_BCM_CAL_INIT :
|
|
|
|
{
|
|
UINT uiSectorSize = 0 ;
|
|
if(Adapter->eNVMType == NVM_FLASH)
|
|
{
|
|
if(copy_from_user(&IoBuffer, argp, sizeof(IOCTL_BUFFER)))
|
|
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)))
|
|
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);
|
|
}
|
|
}
|
|
Status = STATUS_SUCCESS ;
|
|
}
|
|
else
|
|
{
|
|
Status = STATUS_FAILURE;
|
|
}
|
|
}
|
|
break;
|
|
case IOCTL_BCM_SET_DEBUG :
|
|
#ifdef DEBUG
|
|
{
|
|
USER_BCM_DBG_STATE sUserDebugState;
|
|
|
|
// BCM_DEBUG_PRINT (Adapter, DBG_TYPE_PRINTK, 0, 0, "Entered the ioctl %x \n", IOCTL_BCM_SET_DEBUG );
|
|
|
|
BCM_DEBUG_PRINT (Adapter, DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, "In SET_DEBUG ioctl\n");
|
|
if (copy_from_user(&IoBuffer, argp, sizeof(IOCTL_BUFFER)))
|
|
return -EFAULT;
|
|
|
|
if (copy_from_user(&sUserDebugState, IoBuffer.InputBuffer, sizeof(USER_BCM_DBG_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_SHOW_DEBUG_BITMAP(Adapter);
|
|
|
|
}
|
|
#endif
|
|
break;
|
|
case IOCTL_BCM_NVM_READ:
|
|
case IOCTL_BCM_NVM_WRITE:
|
|
{
|
|
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");
|
|
Status = -EFAULT;
|
|
break;
|
|
}
|
|
|
|
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 ;
|
|
}
|
|
}
|
|
|
|
/* Copy Ioctl Buffer structure */
|
|
|
|
if(copy_from_user(&IoBuffer, argp, sizeof(IOCTL_BUFFER)))
|
|
return -EFAULT;
|
|
|
|
if(copy_from_user(&stNVMReadWrite,
|
|
(IOCTL_BCM_NVM_READ == cmd) ? IoBuffer.OutputBuffer : IoBuffer.InputBuffer,
|
|
sizeof(NVM_READWRITE)))
|
|
return -EFAULT;
|
|
|
|
//
|
|
// Deny the access if the offset crosses the cal area limit.
|
|
//
|
|
if((stNVMReadWrite.uiOffset + stNVMReadWrite.uiNumBytes) > Adapter->uiNVMDSDSize)
|
|
{
|
|
//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);
|
|
Status = STATUS_FAILURE;
|
|
break;
|
|
}
|
|
|
|
pReadData = kzalloc(stNVMReadWrite.uiNumBytes, GFP_KERNEL);
|
|
if(!pReadData)
|
|
return -ENOMEM;
|
|
|
|
if(copy_from_user(pReadData, stNVMReadWrite.pBuffer,
|
|
stNVMReadWrite.uiNumBytes))
|
|
{
|
|
Status = -EFAULT;
|
|
kfree(pReadData);
|
|
break;
|
|
}
|
|
|
|
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;
|
|
}
|
|
|
|
Status = BeceemNVMRead(Adapter, (PUINT)pReadData,
|
|
stNVMReadWrite.uiOffset, stNVMReadWrite.uiNumBytes);
|
|
|
|
up(&Adapter->NVMRdmWrmLock);
|
|
|
|
if(Status != STATUS_SUCCESS)
|
|
{
|
|
kfree(pReadData);
|
|
return Status;
|
|
}
|
|
if(copy_to_user(stNVMReadWrite.pBuffer,pReadData, stNVMReadWrite.uiNumBytes))
|
|
{
|
|
kfree(pReadData);
|
|
Status = -EFAULT;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
|
|
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;
|
|
}
|
|
|
|
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;
|
|
}
|
|
}
|
|
}
|
|
Status = BeceemNVMWrite(Adapter, (PUINT )pReadData,
|
|
stNVMReadWrite.uiOffset, stNVMReadWrite.uiNumBytes, stNVMReadWrite.bVerify);
|
|
if(IsFlash2x(Adapter))
|
|
BcmFlash2xWriteSig(Adapter,Adapter->eActiveDSD);
|
|
|
|
Adapter->bHeaderChangeAllowed = FALSE ;
|
|
|
|
up(&Adapter->NVMRdmWrmLock);
|
|
|
|
|
|
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);
|
|
Status = STATUS_SUCCESS;
|
|
}
|
|
break;
|
|
case IOCTL_BCM_FLASH2X_SECTION_READ :
|
|
{
|
|
|
|
FLASH2X_READWRITE sFlash2xRead = {0};
|
|
PUCHAR pReadBuff = NULL ;
|
|
UINT NOB = 0;
|
|
UINT BuffSize = 0;
|
|
UINT ReadBytes = 0;
|
|
UINT ReadOffset = 0;
|
|
void __user *OutPutBuff;
|
|
|
|
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_READ Called");
|
|
if (copy_from_user(&IoBuffer, argp, sizeof(IOCTL_BUFFER)))
|
|
return -EFAULT;
|
|
|
|
//Reading FLASH 2.x READ structure
|
|
if (copy_from_user(&sFlash2xRead, IoBuffer.InputBuffer,sizeof(FLASH2X_READWRITE)))
|
|
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);
|
|
|
|
//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 ;
|
|
|
|
NOB = sFlash2xRead.numOfBytes;
|
|
if(NOB > Adapter->uiSectorSize )
|
|
BuffSize = Adapter->uiSectorSize;
|
|
else
|
|
BuffSize = NOB ;
|
|
|
|
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;
|
|
}
|
|
|
|
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);
|
|
|
|
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);
|
|
break;
|
|
}
|
|
NOB = NOB - ReadBytes;
|
|
if(NOB)
|
|
{
|
|
ReadOffset = ReadOffset + ReadBytes ;
|
|
OutPutBuff = OutPutBuff + ReadBytes ;
|
|
}
|
|
|
|
}
|
|
up(&Adapter->NVMRdmWrmLock);
|
|
kfree(pReadBuff);
|
|
|
|
}
|
|
break ;
|
|
case IOCTL_BCM_FLASH2X_SECTION_WRITE :
|
|
{
|
|
FLASH2X_READWRITE sFlash2xWrite = {0};
|
|
PUCHAR pWriteBuff;
|
|
void __user *InputAddr;
|
|
UINT NOB = 0;
|
|
UINT BuffSize = 0;
|
|
UINT WriteOffset = 0;
|
|
UINT WriteBytes = 0;
|
|
|
|
if(IsFlash2x(Adapter) != TRUE)
|
|
{
|
|
BCM_DEBUG_PRINT(Adapter,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
|
|
Adapter->bAllDSDWriteAllow = FALSE;
|
|
|
|
|
|
BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, " IOCTL_BCM_FLASH2X_SECTION_WRITE Called");
|
|
if (copy_from_user(&IoBuffer, argp, sizeof(IOCTL_BUFFER)))
|
|
return -EFAULT;
|
|
|
|
//Reading FLASH 2.x READ structure
|
|
if (copy_from_user(&sFlash2xWrite, IoBuffer.InputBuffer, sizeof(FLASH2X_READWRITE)))
|
|
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);
|
|
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;
|
|
}
|
|
|
|
if(validateFlash2xReadWrite(Adapter,&sFlash2xWrite) == FALSE)
|
|
return STATUS_FAILURE ;
|
|
|
|
InputAddr = sFlash2xWrite.pDataBuff;
|
|
WriteOffset = sFlash2xWrite.offset ;
|
|
NOB = sFlash2xWrite.numOfBytes;
|
|
|
|
if(NOB > Adapter->uiSectorSize )
|
|
BuffSize = Adapter->uiSectorSize;
|
|
else
|
|
BuffSize = NOB ;
|
|
|
|
pWriteBuff = kmalloc(BuffSize, GFP_KERNEL);
|
|
if(pWriteBuff == NULL)
|
|
return -ENOMEM;
|
|
|
|
|
|
//extracting the remainder of the given offset.
|
|
WriteBytes = Adapter->uiSectorSize ;
|
|
if(WriteOffset % Adapter->uiSectorSize)
|
|
WriteBytes =Adapter->uiSectorSize - (WriteOffset % Adapter->uiSectorSize);
|
|
if(NOB < WriteBytes)
|
|
WriteBytes = NOB;
|
|
|
|
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;
|
|
}
|
|
|
|
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);
|
|
break ;
|
|
}
|
|
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);
|
|
|
|
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);
|
|
BcmFlash2xWriteSig(Adapter,sFlash2xWrite.Section);
|
|
up(&Adapter->NVMRdmWrmLock);
|
|
kfree(pWriteBuff);
|
|
}
|
|
break ;
|
|
case IOCTL_BCM_GET_FLASH2X_SECTION_BITMAP :
|
|
{
|
|
|
|
PFLASH2X_BITMAP psFlash2xBitMap;
|
|
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(IOCTL_BUFFER)))
|
|
return -EFAULT;
|
|
|
|
if(IoBuffer.OutputLength != sizeof(FLASH2X_BITMAP))
|
|
return -EINVAL;
|
|
|
|
psFlash2xBitMap = kzalloc(sizeof(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))
|
|
{
|
|
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;
|
|
}
|
|
|
|
BcmGetFlash2xSectionalBitMap(Adapter, psFlash2xBitMap);
|
|
up(&Adapter->NVMRdmWrmLock);
|
|
if (copy_to_user(IoBuffer.OutputBuffer, psFlash2xBitMap, sizeof(FLASH2X_BITMAP)))
|
|
Status = -EFAULT;
|
|
|
|
kfree(psFlash2xBitMap);
|
|
}
|
|
break ;
|
|
case IOCTL_BCM_SET_ACTIVE_SECTION :
|
|
{
|
|
FLASH2X_SECTION_VAL eFlash2xSectionVal = 0;
|
|
BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL, "IOCTL_BCM_SET_ACTIVE_SECTION Called");
|
|
|
|
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(&IoBuffer, argp, sizeof(IOCTL_BUFFER));
|
|
if(Status)
|
|
{
|
|
BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0, "Copy of IOCTL BUFFER failed");
|
|
return Status;
|
|
}
|
|
|
|
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 Status;
|
|
}
|
|
|
|
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);
|
|
return -EACCES;
|
|
}
|
|
|
|
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);
|
|
}
|
|
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 ;
|
|
}
|
|
break ;
|
|
case IOCTL_BCM_COPY_SECTION :
|
|
{
|
|
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");
|
|
|
|
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;
|
|
}
|
|
|
|
Status = copy_from_user(&IoBuffer, argp, sizeof(IOCTL_BUFFER));
|
|
if(Status)
|
|
{
|
|
BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0, "Copy of IOCTL BUFFER failed Status :%d", Status);
|
|
return Status;
|
|
}
|
|
|
|
Status = copy_from_user(&sCopySectStrut, IoBuffer.InputBuffer, sizeof(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 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);
|
|
|
|
|
|
if(IsSectionExistInFlash(Adapter,sCopySectStrut.SrcSection) == FALSE)
|
|
{
|
|
BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0,"Source Section<%x> does not exixt in Flash ", sCopySectStrut.SrcSection);
|
|
return -EINVAL;
|
|
}
|
|
|
|
if(IsSectionExistInFlash(Adapter,sCopySectStrut.DstSection) == FALSE)
|
|
{
|
|
BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0,"Destinatio Section<%x> does not exixt in Flash ", sCopySectStrut.DstSection);
|
|
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;
|
|
}
|
|
|
|
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);
|
|
return -EACCES;
|
|
}
|
|
|
|
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;
|
|
}
|
|
|
|
Status = BcmCopySection(Adapter, sCopySectStrut.SrcSection,
|
|
sCopySectStrut.DstSection,sCopySectStrut.offset,sCopySectStrut.numOfBytes);
|
|
up(&Adapter->NVMRdmWrmLock);
|
|
}
|
|
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");
|
|
|
|
Status = copy_from_user(&IoBuffer, argp, sizeof(IOCTL_BUFFER));
|
|
if(Status)
|
|
{
|
|
BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0, "Copy of IOCTL BUFFER failed");
|
|
break;
|
|
}
|
|
if(Adapter->eNVMType != NVM_FLASH)
|
|
{
|
|
BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0,"Connected device does not have flash");
|
|
Status = -EINVAL;
|
|
break;
|
|
}
|
|
if(IsFlash2x(Adapter) == TRUE)
|
|
{
|
|
|
|
if(IoBuffer.OutputLength < sizeof(FLASH2X_CS_INFO))
|
|
return -EINVAL;
|
|
|
|
if (copy_to_user(IoBuffer.OutputBuffer, Adapter->psFlash2xCSInfo, sizeof(FLASH2X_CS_INFO)))
|
|
return -EFAULT;
|
|
}
|
|
else
|
|
{
|
|
if(IoBuffer.OutputLength < sizeof(FLASH_CS_INFO))
|
|
return -EINVAL;
|
|
|
|
if (copy_to_user(IoBuffer.OutputBuffer, Adapter->psFlashCSInfo, sizeof(FLASH_CS_INFO)))
|
|
return -EFAULT;
|
|
|
|
}
|
|
}
|
|
break ;
|
|
case IOCTL_BCM_SELECT_DSD :
|
|
{
|
|
UINT SectOfset = 0;
|
|
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(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(&IoBuffer, argp, sizeof(IOCTL_BUFFER));
|
|
if(Status)
|
|
{
|
|
BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0, "Copy of IOCTL BUFFER failed");
|
|
return Status;
|
|
}
|
|
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 Status;
|
|
}
|
|
|
|
BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,"Read Section :%d", eFlash2xSectionVal);
|
|
if((eFlash2xSectionVal != DSD0) &&
|
|
(eFlash2xSectionVal != DSD1) &&
|
|
(eFlash2xSectionVal != DSD2) )
|
|
{
|
|
BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0,"Passed section<%x> is not DSD section", eFlash2xSectionVal);
|
|
return STATUS_FAILURE ;
|
|
}
|
|
|
|
SectOfset= BcmGetSectionValStartOffset(Adapter,eFlash2xSectionVal);
|
|
if(SectOfset == INVALID_OFFSET)
|
|
{
|
|
BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0,"Provided Section val <%d> does not exixt in Flash 2.x", eFlash2xSectionVal);
|
|
return -EINVAL;
|
|
}
|
|
|
|
Adapter->bAllDSDWriteAllow = TRUE ;
|
|
|
|
Adapter->ulFlashCalStart = SectOfset ;
|
|
Adapter->eActiveDSD = eFlash2xSectionVal;
|
|
}
|
|
Status = STATUS_SUCCESS ;
|
|
break;
|
|
|
|
case IOCTL_BCM_NVM_RAW_READ :
|
|
{
|
|
|
|
NVM_READWRITE stNVMRead;
|
|
INT NOB ;
|
|
INT BuffSize ;
|
|
INT ReadOffset = 0;
|
|
UINT ReadBytes = 0 ;
|
|
PUCHAR pReadBuff;
|
|
void __user *OutPutBuff;
|
|
|
|
if(Adapter->eNVMType != NVM_FLASH)
|
|
{
|
|
BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0,"NVM TYPE is not Flash ");
|
|
return -EINVAL ;
|
|
}
|
|
|
|
/* Copy Ioctl Buffer structure */
|
|
if(copy_from_user(&IoBuffer, argp, sizeof(IOCTL_BUFFER)))
|
|
{
|
|
BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0, "copy_from_user 1 failed\n");
|
|
Status = -EFAULT;
|
|
break;
|
|
}
|
|
|
|
if(copy_from_user(&stNVMRead, IoBuffer.OutputBuffer,sizeof(NVM_READWRITE)))
|
|
return -EFAULT;
|
|
|
|
NOB = stNVMRead.uiNumBytes;
|
|
//In Raw-Read max Buff size : 64MB
|
|
|
|
if(NOB > DEFAULT_BUFF_SIZE)
|
|
BuffSize = DEFAULT_BUFF_SIZE;
|
|
else
|
|
BuffSize = NOB ;
|
|
|
|
ReadOffset = stNVMRead.uiOffset;
|
|
OutPutBuff = stNVMRead.pBuffer;
|
|
|
|
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);
|
|
|
|
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");
|
|
kfree(pReadBuff);
|
|
up(&Adapter->NVMRdmWrmLock);
|
|
return -EACCES;
|
|
}
|
|
|
|
Adapter->bFlashRawRead = TRUE ;
|
|
while(NOB)
|
|
{
|
|
if(NOB > DEFAULT_BUFF_SIZE )
|
|
ReadBytes = DEFAULT_BUFF_SIZE;
|
|
else
|
|
ReadBytes = NOB;
|
|
|
|
//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;
|
|
}
|
|
|
|
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 to use failed with status :%d", Status);
|
|
break;
|
|
}
|
|
NOB = NOB - ReadBytes;
|
|
if(NOB)
|
|
{
|
|
ReadOffset = ReadOffset + ReadBytes ;
|
|
OutPutBuff = OutPutBuff + ReadBytes ;
|
|
}
|
|
|
|
}
|
|
Adapter->bFlashRawRead = FALSE ;
|
|
up(&Adapter->NVMRdmWrmLock);
|
|
kfree(pReadBuff);
|
|
break ;
|
|
}
|
|
|
|
case IOCTL_BCM_CNTRLMSG_MASK:
|
|
{
|
|
ULONG RxCntrlMsgBitMask = 0 ;
|
|
|
|
/* Copy Ioctl Buffer structure */
|
|
Status = copy_from_user(&IoBuffer, argp, sizeof(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");
|
|
Status = -EFAULT;
|
|
break;
|
|
}
|
|
|
|
if (IoBuffer.InputLength != sizeof(unsigned long)) {
|
|
Status = -EINVAL;
|
|
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");
|
|
Status = -EFAULT;
|
|
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 ;
|
|
}
|
|
break;
|
|
case IOCTL_BCM_GET_DEVICE_DRIVER_INFO:
|
|
{
|
|
DEVICE_DRIVER_INFO DevInfo;
|
|
|
|
BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, OSAL_DBG, DBG_LVL_ALL,"Called IOCTL_BCM_GET_DEVICE_DRIVER_INFO\n");
|
|
|
|
DevInfo.MaxRDMBufferSize = BUFFER_4K;
|
|
DevInfo.u32DSDStartOffset = EEPROM_CALPARAM_START;
|
|
DevInfo.u32RxAlignmentCorrection = 0;
|
|
DevInfo.u32NVMType = Adapter->eNVMType;
|
|
DevInfo.u32InterfaceType = BCM_USB;
|
|
|
|
if (copy_from_user(&IoBuffer, argp, sizeof(IOCTL_BUFFER)))
|
|
return -EFAULT;
|
|
|
|
if(IoBuffer.OutputLength < sizeof(DevInfo))
|
|
return -EINVAL;
|
|
|
|
if (copy_to_user(IoBuffer.OutputBuffer, &DevInfo, sizeof(DevInfo)))
|
|
return -EFAULT;
|
|
}
|
|
break ;
|
|
|
|
case IOCTL_BCM_TIME_SINCE_NET_ENTRY:
|
|
{
|
|
ST_TIME_ELAPSED stTimeElapsedSinceNetEntry = {0};
|
|
|
|
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(IOCTL_BUFFER)))
|
|
return -EFAULT;
|
|
|
|
if(IoBuffer.OutputLength < sizeof(ST_TIME_ELAPSED))
|
|
return -EINVAL;
|
|
|
|
stTimeElapsedSinceNetEntry.ul64TimeElapsedSinceNetEntry = get_seconds() - Adapter->liTimeSinceLastNetEntry;
|
|
|
|
if (copy_to_user(IoBuffer.OutputBuffer, &stTimeElapsedSinceNetEntry, sizeof(ST_TIME_ELAPSED)))
|
|
return -EFAULT;
|
|
|
|
}
|
|
break;
|
|
|
|
case IOCTL_CLOSE_NOTIFICATION:
|
|
BCM_DEBUG_PRINT(Adapter,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,
|
|
};
|
|
|
|
extern struct class *bcm_class;
|
|
|
|
int register_control_device_interface(PMINI_ADAPTER Adapter)
|
|
{
|
|
|
|
if (Adapter->major > 0)
|
|
return Adapter->major;
|
|
|
|
Adapter->major = register_chrdev(0, DEV_NAME, &bcm_fops);
|
|
if (Adapter->major < 0) {
|
|
pr_err(DRV_NAME ": could not created character device\n");
|
|
return Adapter->major;
|
|
}
|
|
|
|
Adapter->pstCreatedClassDevice = device_create(bcm_class, NULL,
|
|
MKDEV(Adapter->major, 0),
|
|
Adapter, DEV_NAME);
|
|
|
|
if (IS_ERR(Adapter->pstCreatedClassDevice)) {
|
|
pr_err(DRV_NAME ": class device create failed\n");
|
|
unregister_chrdev(Adapter->major, DEV_NAME);
|
|
return PTR_ERR(Adapter->pstCreatedClassDevice);
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
void unregister_control_device_interface(PMINI_ADAPTER Adapter)
|
|
{
|
|
if (Adapter->major > 0) {
|
|
device_destroy(bcm_class, MKDEV(Adapter->major, 0));
|
|
unregister_chrdev(Adapter->major, DEV_NAME);
|
|
}
|
|
}
|