staging: bcm: remove driver

The Beceem WiMAX driver was barely function in its current state
and was non-functional on 64 bit systems.  Based on repeated
statements from Greg KH that he wanted the driver removed, I am
removing the driver.

CC: Matthias Beyer <mail@beyermatthias.de>
CC: Kevin McKinney <klmckinney1@gmail.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 0 insertions, 241 deletions

diff --git a/drivers/staging/bcm/HandleControlPacket.c b/drivers/staging/bcm/HandleControlPacket.c
deleted file mode 100644
index dd5d138a6528..000000000000
--- a/drivers/staging/bcm/HandleControlPacket.c
+++ /dev/null
@@ -1,241 +0,0 @@
-/**
- * @file HandleControlPacket.c
- * This file contains the routines to deal with
- * sending and receiving of control packets.
- */
-#include "headers.h"
-
-/**
- * When a control packet is received, analyze the
- * "status" and call appropriate response function.
- * Enqueue the control packet for Application.
- * @return None
- */
-static VOID handle_rx_control_packet(struct bcm_mini_adapter *Adapter,
-				     struct sk_buff *skb)
-{
-	struct bcm_tarang_data *pTarang = NULL;
-	bool HighPriorityMessage = false;
-	struct sk_buff *newPacket = NULL;
-	CHAR cntrl_msg_mask_bit = 0;
-	bool drop_pkt_flag = TRUE;
-	USHORT usStatus = *(PUSHORT)(skb->data);
-
-	if (netif_msg_pktdata(Adapter))
-		print_hex_dump(KERN_DEBUG, PFX "rx control: ", DUMP_PREFIX_NONE,
-			       16, 1, skb->data, skb->len, 0);
-
-	switch (usStatus) {
-	case CM_RESPONSES:               /* 0xA0 */
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, CP_CTRL_PKT,
-			DBG_LVL_ALL,
-			"MAC Version Seems to be Non Multi-Classifier, rejected by Driver");
-		HighPriorityMessage = TRUE;
-		break;
-	case CM_CONTROL_NEWDSX_MULTICLASSIFIER_RESP:
-		HighPriorityMessage = TRUE;
-		if (Adapter->LinkStatus == LINKUP_DONE)
-			CmControlResponseMessage(Adapter,
-				(skb->data + sizeof(USHORT)));
-		break;
-	case LINK_CONTROL_RESP:          /* 0xA2 */
-	case STATUS_RSP:                 /* 0xA1 */
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, CP_CTRL_PKT,
-			DBG_LVL_ALL, "LINK_CONTROL_RESP");
-		HighPriorityMessage = TRUE;
-		LinkControlResponseMessage(Adapter,
-			(skb->data + sizeof(USHORT)));
-		break;
-	case STATS_POINTER_RESP:         /* 0xA6 */
-		HighPriorityMessage = TRUE;
-		StatisticsResponse(Adapter, (skb->data + sizeof(USHORT)));
-		break;
-	case IDLE_MODE_STATUS:           /* 0xA3 */
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, CP_CTRL_PKT,
-			DBG_LVL_ALL,
-			"IDLE_MODE_STATUS Type Message Got from F/W");
-		InterfaceIdleModeRespond(Adapter, (PUINT)(skb->data +
-					sizeof(USHORT)));
-		HighPriorityMessage = TRUE;
-		break;
-
-	case AUTH_SS_HOST_MSG:
-		HighPriorityMessage = TRUE;
-		break;
-
-	default:
-		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, CP_CTRL_PKT,
-			DBG_LVL_ALL, "Got Default Response");
-		/* Let the Application Deal with This Packet */
-		break;
-	}
-
-	/* Queue The Control Packet to The Application Queues */
-	down(&Adapter->RxAppControlQueuelock);
-
-	for (pTarang = Adapter->pTarangs; pTarang; pTarang = pTarang->next) {
-		if (Adapter->device_removed)
-			break;
-
-		drop_pkt_flag = TRUE;
-		/*
-		 * There are cntrl msg from A0 to AC. It has been mapped to 0 to
-		 * C bit in the cntrl mask.
-		 * Also, by default AD to BF has been masked to the rest of the
-		 * bits... which wil be ON by default.
-		 * if mask bit is enable to particular pkt status, send it out
-		 * to app else stop it.
-		 */
-		cntrl_msg_mask_bit = (usStatus & 0x1F);
-		/*
-		 * printk("\ninew  msg  mask bit which is disable in mask:%X",
-		 *	cntrl_msg_mask_bit);
-		 */
-		if (pTarang->RxCntrlMsgBitMask & (1 << cntrl_msg_mask_bit))
-			drop_pkt_flag = false;
-
-		if ((drop_pkt_flag == TRUE) ||
-				(pTarang->AppCtrlQueueLen > MAX_APP_QUEUE_LEN)
-				|| ((pTarang->AppCtrlQueueLen >
-					MAX_APP_QUEUE_LEN / 2) &&
-				    (HighPriorityMessage == false))) {
-			/*
-			 * Assumption:-
-			 * 1. every tarang manages it own dropped pkt
-			 *    statitistics
-			 * 2. Total packet dropped per tarang will be equal to
-			 *    the sum of all types of dropped pkt by that
-			 *    tarang only.
-			 */
-			struct bcm_mibs_dropped_cntrl_msg *msg =
-				&pTarang->stDroppedAppCntrlMsgs;
-			switch (*(PUSHORT)skb->data) {
-			case CM_RESPONSES:
-				msg->cm_responses++;
-				break;
-			case CM_CONTROL_NEWDSX_MULTICLASSIFIER_RESP:
-				msg->cm_control_newdsx_multiclassifier_resp++;
-				break;
-			case LINK_CONTROL_RESP:
-				msg->link_control_resp++;
-				break;
-			case STATUS_RSP:
-				msg->status_rsp++;
-				break;
-			case STATS_POINTER_RESP:
-				msg->stats_pointer_resp++;
-				break;
-			case IDLE_MODE_STATUS:
-				msg->idle_mode_status++;
-				break;
-			case AUTH_SS_HOST_MSG:
-				msg->auth_ss_host_msg++;
-				break;
-			default:
-				msg->low_priority_message++;
-				break;
-			}
-
-			continue;
-		}
-
-		newPacket = skb_clone(skb, GFP_KERNEL);
-		if (!newPacket)
-			break;
-		ENQUEUEPACKET(pTarang->RxAppControlHead,
-				pTarang->RxAppControlTail, newPacket);
-		pTarang->AppCtrlQueueLen++;
-	}
-	up(&Adapter->RxAppControlQueuelock);
-	wake_up(&Adapter->process_read_wait_queue);
-	dev_kfree_skb(skb);
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, CP_CTRL_PKT, DBG_LVL_ALL,
-			"After wake_up_interruptible");
-}
-
-/**
- * @ingroup ctrl_pkt_functions
- * Thread to handle control pkt reception
- */
-
-/* pointer to adapter object*/
-int control_packet_handler(struct bcm_mini_adapter *Adapter)
-{
-	struct sk_buff *ctrl_packet = NULL;
-	unsigned long flags = 0;
-	/* struct timeval tv; */
-	/* int *puiBuffer = NULL; */
-	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, CP_CTRL_PKT, DBG_LVL_ALL,
-		"Entering to make thread wait on control packet event!");
-	while (1) {
-		wait_event_interruptible(Adapter->process_rx_cntrlpkt,
-			atomic_read(&Adapter->cntrlpktCnt) ||
-			Adapter->bWakeUpDevice ||
-			kthread_should_stop());
-
-
-		if (kthread_should_stop()) {
-			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, CP_CTRL_PKT,
-				DBG_LVL_ALL, "Exiting\n");
-			return 0;
-		}
-		if (TRUE == Adapter->bWakeUpDevice) {
-			Adapter->bWakeUpDevice = false;
-			if ((false == Adapter->bTriedToWakeUpFromlowPowerMode)
-					&& ((TRUE == Adapter->IdleMode) ||
-					    (TRUE == Adapter->bShutStatus))) {
-				BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS,
-					CP_CTRL_PKT, DBG_LVL_ALL,
-					"Calling InterfaceAbortIdlemode\n");
-				/*
-				 * Adapter->bTriedToWakeUpFromlowPowerMode
-				 *					= TRUE;
-				 */
-				InterfaceIdleModeWakeup(Adapter);
-			}
-			continue;
-		}
-
-		while (atomic_read(&Adapter->cntrlpktCnt)) {
-			spin_lock_irqsave(&Adapter->control_queue_lock, flags);
-			ctrl_packet = Adapter->RxControlHead;
-			if (ctrl_packet) {
-				DEQUEUEPACKET(Adapter->RxControlHead,
-					Adapter->RxControlTail);
-				/* Adapter->RxControlHead=ctrl_packet->next; */
-			}
-
-			spin_unlock_irqrestore(&Adapter->control_queue_lock,
-						flags);
-			handle_rx_control_packet(Adapter, ctrl_packet);
-			atomic_dec(&Adapter->cntrlpktCnt);
-		}
-
-		SetUpTargetDsxBuffers(Adapter);
-	}
-	return STATUS_SUCCESS;
-}
-
-INT flushAllAppQ(void)
-{
-	struct bcm_mini_adapter *Adapter = GET_BCM_ADAPTER(gblpnetdev);
-	struct bcm_tarang_data *pTarang = NULL;
-	struct sk_buff *PacketToDrop = NULL;
-
-	for (pTarang = Adapter->pTarangs; pTarang; pTarang = pTarang->next) {
-		while (pTarang->RxAppControlHead != NULL) {
-			PacketToDrop = pTarang->RxAppControlHead;
-			DEQUEUEPACKET(pTarang->RxAppControlHead,
-					pTarang->RxAppControlTail);
-			dev_kfree_skb(PacketToDrop);
-		}
-		pTarang->AppCtrlQueueLen = 0;
-		/* dropped contrl packet statistics also should be reset. */
-		memset((PVOID)&pTarang->stDroppedAppCntrlMsgs, 0,
-			sizeof(struct bcm_mibs_dropped_cntrl_msg));
-
-	}
-	return STATUS_SUCCESS;
-}
-
-