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Commit cb281c89 authored by Linus Torvalds's avatar Linus Torvalds Committed by Linus Torvalds
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Update ray_cs Raylink/WebGear wireless driver. 

This adds iomem annotations, cleans up the code, fixes
an oops at unload time, and builds in the wireless
extensions that were not getting enabled due to an
obsolete CONFIG_NET_PCMCIA_RADIO test.

Tested by Jean Tourrilhes, who pointed out the wireless
extensions problem.
parent 4fc60fac
Hide whitespace changes
Inline Side-by-side
Showing with 87 additions and 76 deletions
drivers/net/wireless/ray_cs.c
View file @ cb281c89
......@@ -54,7 +54,6 @@
#include <pcmcia/ds.h>
#include <pcmcia/mem_op.h>
#ifdef CONFIG_NET_PCMCIA_RADIO
#include <linux/wireless.h>
#include <asm/io.h>
......@@ -68,7 +67,6 @@
typedef struct iw_statistics iw_stats;
typedef struct iw_quality iw_qual;
typedef u_char mac_addr[ETH_ALEN]; /* Hardware address */
#endif /* CONFIG_NET_PCMCIA_RADIO */
#include "rayctl.h"
#include "ray_cs.h"
......@@ -112,9 +110,9 @@ static int ray_open(struct net_device *dev);
static int ray_dev_start_xmit(struct sk_buff *skb, struct net_device *dev);
static void set_multicast_list(struct net_device *dev);
static void ray_update_multi_list(struct net_device *dev, int all);
static int translate_frame(ray_dev_t *local, struct tx_msg *ptx,
static int translate_frame(ray_dev_t *local, struct tx_msg __iomem *ptx,
unsigned char *data, int len);
static void ray_build_header(ray_dev_t *local, struct tx_msg *ptx, UCHAR msg_type,
static void ray_build_header(ray_dev_t *local, struct tx_msg __iomem *ptx, UCHAR msg_type,
unsigned char *data);
static void untranslate(ray_dev_t *local, struct sk_buff *skb, int len);
#if WIRELESS_EXT > 7 /* If wireless extension exist in the kernel */
......@@ -140,14 +138,14 @@ static void verify_dl_startup(u_long);
/* Prototypes for interrpt time functions **********************************/
static irqreturn_t ray_interrupt (int reg, void *dev_id, struct pt_regs *regs);
static void clear_interrupt(ray_dev_t *local);
static void rx_deauthenticate(ray_dev_t *local, struct rcs *prcs,
static void rx_deauthenticate(ray_dev_t *local, struct rcs __iomem *prcs,
unsigned int pkt_addr, int rx_len);
static int copy_from_rx_buff(ray_dev_t *local, UCHAR *dest, int pkt_addr, int len);
static void ray_rx(struct net_device *dev, ray_dev_t *local, struct rcs *prcs);
static void release_frag_chain(ray_dev_t *local, struct rcs *prcs);
static void rx_authenticate(ray_dev_t *local, struct rcs *prcs,
static void ray_rx(struct net_device *dev, ray_dev_t *local, struct rcs __iomem *prcs);
static void release_frag_chain(ray_dev_t *local, struct rcs __iomem *prcs);
static void rx_authenticate(ray_dev_t *local, struct rcs __iomem *prcs,
unsigned int pkt_addr, int rx_len);
static void rx_data(struct net_device *dev, struct rcs *prcs, unsigned int pkt_addr,
static void rx_data(struct net_device *dev, struct rcs __iomem *prcs, unsigned int pkt_addr,
int rx_len);
static void associate(ray_dev_t *local);
......@@ -540,7 +538,7 @@ static void ray_config(dev_link_t *link)
CS_CHECK(RequestWindow, pcmcia_request_window(&link->handle, &req, &link->win));
mem.CardOffset = 0x0000; mem.Page = 0;
CS_CHECK(MapMemPage, pcmcia_map_mem_page(link->win, &mem));
local->sram = (UCHAR *)(ioremap(req.Base,req.Size));
local->sram = ioremap(req.Base,req.Size);
/*** Set up 16k window for shared memory (receive buffer) ***************/
req.Attributes = WIN_DATA_WIDTH_8 | WIN_MEMORY_TYPE_CM | WIN_ENABLE | WIN_USE_WAIT;
......@@ -550,7 +548,7 @@ static void ray_config(dev_link_t *link)
CS_CHECK(RequestWindow, pcmcia_request_window(&link->handle, &req, &local->rmem_handle));
mem.CardOffset = 0x8000; mem.Page = 0;
CS_CHECK(MapMemPage, pcmcia_map_mem_page(local->rmem_handle, &mem));
local->rmem = (UCHAR *)(ioremap(req.Base,req.Size));
local->rmem = ioremap(req.Base,req.Size);
/*** Set up window for attribute memory ***********************************/
req.Attributes = WIN_DATA_WIDTH_8 | WIN_MEMORY_TYPE_AM | WIN_ENABLE | WIN_USE_WAIT;
......@@ -560,7 +558,7 @@ static void ray_config(dev_link_t *link)
CS_CHECK(RequestWindow, pcmcia_request_window(&link->handle, &req, &local->amem_handle));
mem.CardOffset = 0x0000; mem.Page = 0;
CS_CHECK(MapMemPage, pcmcia_map_mem_page(local->amem_handle, &mem));
local->amem = (UCHAR *)(ioremap(req.Base,req.Size));
local->amem = ioremap(req.Base,req.Size);
DEBUG(3,"ray_config sram=%p\n",local->sram);
DEBUG(3,"ray_config rmem=%p\n",local->rmem);
......@@ -593,12 +591,30 @@ static void ray_config(dev_link_t *link)
ray_release(link);
} /* ray_config */
static inline struct ccs __iomem *ccs_base(ray_dev_t *dev)
{
return dev->sram + CCS_BASE;
}
static inline struct rcs __iomem *rcs_base(ray_dev_t *dev)
{
/*
* This looks nonsensical, since there is a separate
* RCS_BASE. But the difference between a "struct rcs"
* and a "struct ccs" ends up being in the _index_ off
* the base, so the base pointer is the same for both
* ccs/rcs.
*/
return dev->sram + CCS_BASE;
}
/*===========================================================================*/
static int ray_init(struct net_device *dev)
{
int i;
UCHAR *p;
struct ccs *pccs;
struct ccs __iomem *pccs;
ray_dev_t *local = (ray_dev_t *)dev->priv;
dev_link_t *link = local->finder;
DEBUG(1, "ray_init(0x%p)\n", dev);
......@@ -632,7 +648,7 @@ static int ray_init(struct net_device *dev)
local->tib_length = local->startup_res.tib_length;
DEBUG(2,"ray_init tib_length = 0x%02x\n", local->tib_length);
/* Initialize CCS's to buffer free state */
pccs = (struct ccs *)(local->sram + CCS_BASE);
pccs = ccs_base(local);
for (i=0; i<NUMBER_OF_CCS; i++) {
writeb(CCS_BUFFER_FREE, &(pccs++)->buffer_status);
}
......@@ -661,7 +677,7 @@ static int dl_startup_params(struct net_device *dev)
{
int ccsindex;
ray_dev_t *local = (ray_dev_t *)dev->priv;
struct ccs *pccs;
struct ccs __iomem *pccs;
dev_link_t *link = local->finder;
DEBUG(1,"dl_startup_params entered\n");
......@@ -682,7 +698,7 @@ static int dl_startup_params(struct net_device *dev)
/* Fill in the CCS fields for the ECF */
if ((ccsindex = get_free_ccs(local)) < 0) return -1;
local->dl_param_ccs = ccsindex;
pccs = ((struct ccs *)(local->sram + CCS_BASE)) + ccsindex;
pccs = ccs_base(local) + ccsindex;
writeb(CCS_DOWNLOAD_STARTUP_PARAMS, &pccs->cmd);
DEBUG(2,"dl_startup_params start ccsindex = %d\n", local->dl_param_ccs);
/* Interrupt the firmware to process the command */
......@@ -767,7 +783,7 @@ static void init_startup_params(ray_dev_t *local)
static void verify_dl_startup(u_long data)
{
ray_dev_t *local = (ray_dev_t *)data;
struct ccs *pccs = ((struct ccs *)(local->sram + CCS_BASE)) + local->dl_param_ccs;
struct ccs __iomem *pccs = ccs_base(local) + local->dl_param_ccs;
UCHAR status;
dev_link_t *link = local->finder;
......@@ -807,7 +823,7 @@ static void verify_dl_startup(u_long data)
static void start_net(u_long data)
{
ray_dev_t *local = (ray_dev_t *)data;
struct ccs *pccs;
struct ccs __iomem *pccs;
int ccsindex;
dev_link_t *link = local->finder;
if (!(link->state & DEV_PRESENT)) {
......@@ -816,7 +832,7 @@ static void start_net(u_long data)
}
/* Fill in the CCS fields for the ECF */
if ((ccsindex = get_free_ccs(local)) < 0) return;
pccs = ((struct ccs *)(local->sram + CCS_BASE)) + ccsindex;
pccs = ccs_base(local) + ccsindex;
writeb(CCS_START_NETWORK, &pccs->cmd);
writeb(0, &pccs->var.start_network.update_param);
/* Interrupt the firmware to process the command */
......@@ -834,7 +850,7 @@ static void join_net(u_long data)
{
ray_dev_t *local = (ray_dev_t *)data;
struct ccs *pccs;
struct ccs __iomem *pccs;
int ccsindex;
dev_link_t *link = local->finder;
......@@ -844,7 +860,7 @@ static void join_net(u_long data)
}
/* Fill in the CCS fields for the ECF */
if ((ccsindex = get_free_ccs(local)) < 0) return;
pccs = ((struct ccs *)(local->sram + CCS_BASE)) + ccsindex;
pccs = ccs_base(local) + ccsindex;
writeb(CCS_JOIN_NETWORK, &pccs->cmd);
writeb(0, &pccs->var.join_network.update_param);
writeb(0, &pccs->var.join_network.net_initiated);
......@@ -1049,10 +1065,10 @@ static int ray_hw_xmit(unsigned char* data, int len, struct net_device* dev,
UCHAR msg_type)
{
ray_dev_t *local = (ray_dev_t *)dev->priv;
struct ccs *pccs;
struct ccs __iomem *pccs;
int ccsindex;
int offset;
struct tx_msg *ptx; /* Address of xmit buffer in PC space */
struct tx_msg __iomem *ptx; /* Address of xmit buffer in PC space */
short int addr; /* Address of xmit buffer in card space */
DEBUG(3,"ray_hw_xmit(data=%p, len=%d, dev=%p)\n",data,len,dev);
......@@ -1079,7 +1095,7 @@ static int ray_hw_xmit(unsigned char* data, int len, struct net_device* dev,
local->stats.tx_packets++;
}
ptx = (struct tx_msg *)(local->sram + addr);
ptx = local->sram + addr;
ray_build_header(local, ptx, msg_type, data);
if (translate) {
......@@ -1092,7 +1108,7 @@ static int ray_hw_xmit(unsigned char* data, int len, struct net_device* dev,
}
/* fill in the CCS */
pccs = ((struct ccs *)(local->sram + CCS_BASE)) + ccsindex;
pccs = ccs_base(local) + ccsindex;
len += TX_HEADER_LENGTH + offset;
writeb(CCS_TX_REQUEST, &pccs->cmd);
writeb(addr >> 8, &pccs->var.tx_request.tx_data_ptr[0]);
......@@ -1119,21 +1135,21 @@ static int ray_hw_xmit(unsigned char* data, int len, struct net_device* dev,
return XMIT_OK;
} /* end ray_hw_xmit */
/*===========================================================================*/
static int translate_frame(ray_dev_t *local, struct tx_msg *ptx, unsigned char *data,
static int translate_frame(ray_dev_t *local, struct tx_msg __iomem *ptx, unsigned char *data,
int len)
{
unsigned short int proto = ((struct ethhdr *)data)->h_proto;
if (ntohs(proto) >= 1536) { /* DIX II ethernet frame */
DEBUG(3,"ray_cs translate_frame DIX II\n");
/* Copy LLC header to card buffer */
memcpy_toio((UCHAR *)&ptx->var, eth2_llc, sizeof(eth2_llc));
memcpy_toio( ((UCHAR *)&ptx->var) + sizeof(eth2_llc), (UCHAR *)&proto, 2);
memcpy_toio(&ptx->var, eth2_llc, sizeof(eth2_llc));
memcpy_toio( ((void __iomem *)&ptx->var) + sizeof(eth2_llc), (UCHAR *)&proto, 2);
if ((proto == 0xf380) || (proto == 0x3781)) {
/* This is the selective translation table, only 2 entries */
writeb(0xf8, (UCHAR *) &((struct snaphdr_t *)ptx->var)->org[3]);
writeb(0xf8, &((struct snaphdr_t __iomem *)ptx->var)->org[3]);
}
/* Copy body of ethernet packet without ethernet header */
memcpy_toio((UCHAR *)&ptx->var + sizeof(struct snaphdr_t), \
memcpy_toio((void __iomem *)&ptx->var + sizeof(struct snaphdr_t), \
data + ETH_HLEN, len - ETH_HLEN);
return (int) sizeof(struct snaphdr_t) - ETH_HLEN;
}
......@@ -1141,16 +1157,16 @@ static int translate_frame(ray_dev_t *local, struct tx_msg *ptx, unsigned char *
DEBUG(3,"ray_cs translate_frame 802\n");
if (proto == 0xffff) { /* evil netware IPX 802.3 without LLC */
DEBUG(3,"ray_cs translate_frame evil IPX\n");
memcpy_toio((UCHAR *)&ptx->var, data + ETH_HLEN, len - ETH_HLEN);
memcpy_toio(&ptx->var, data + ETH_HLEN, len - ETH_HLEN);
return 0 - ETH_HLEN;
}
memcpy_toio((UCHAR *)&ptx->var, data + ETH_HLEN, len - ETH_HLEN);
memcpy_toio(&ptx->var, data + ETH_HLEN, len - ETH_HLEN);
return 0 - ETH_HLEN;
}
/* TBD do other frame types */
} /* end translate_frame */
/*===========================================================================*/
static void ray_build_header(ray_dev_t *local, struct tx_msg *ptx, UCHAR msg_type,
static void ray_build_header(ray_dev_t *local, struct tx_msg __iomem *ptx, UCHAR msg_type,
unsigned char *data)
{
writeb(PROTOCOL_VER | msg_type, &ptx->mac.frame_ctl_1);
......@@ -1633,7 +1649,7 @@ static iw_stats * ray_get_wireless_stats(struct net_device * dev)
{
ray_dev_t * local = (ray_dev_t *) dev->priv;
dev_link_t *link = local->finder;
struct status *p = (struct status *)(local->sram + STATUS_BASE);
struct status __iomem *p = local->sram + STATUS_BASE;
if(local == (ray_dev_t *) NULL)
return (iw_stats *) NULL;
......@@ -1755,7 +1771,7 @@ static int interrupt_ecf(ray_dev_t *local, int ccs)
static int get_free_tx_ccs(ray_dev_t *local)
{
int i;
struct ccs *pccs = (struct ccs *)(local->sram + CCS_BASE);
struct ccs __iomem *pccs = ccs_base(local);
dev_link_t *link = local->finder;
if (!(link->state & DEV_PRESENT)) {
......@@ -1786,7 +1802,7 @@ static int get_free_tx_ccs(ray_dev_t *local)
static int get_free_ccs(ray_dev_t *local)
{
int i;
struct ccs *pccs = (struct ccs *)(local->sram + CCS_BASE);
struct ccs __iomem *pccs = ccs_base(local);
dev_link_t *link = local->finder;
if (!(link->state & DEV_PRESENT)) {
......@@ -1863,7 +1879,7 @@ static struct net_device_stats *ray_get_stats(struct net_device *dev)
{
ray_dev_t *local = (ray_dev_t *)dev->priv;
dev_link_t *link = local->finder;
struct status *p = (struct status *)(local->sram + STATUS_BASE);
struct status __iomem *p = local->sram + STATUS_BASE;
if (!(link->state & DEV_PRESENT)) {
DEBUG(2,"ray_cs net_device_stats - device not present\n");
return &local->stats;
......@@ -1895,7 +1911,7 @@ static void ray_update_parm(struct net_device *dev, UCHAR objid, UCHAR *value, i
dev_link_t *link = local->finder;
int ccsindex;
int i;
struct ccs *pccs;
struct ccs __iomem *pccs;
if (!(link->state & DEV_PRESENT)) {
DEBUG(2,"ray_update_parm - device not present\n");
......@@ -1907,7 +1923,7 @@ static void ray_update_parm(struct net_device *dev, UCHAR objid, UCHAR *value, i
DEBUG(0,"ray_update_parm - No free ccs\n");
return;
}
pccs = ((struct ccs *)(local->sram + CCS_BASE)) + ccsindex;
pccs = ccs_base(local) + ccsindex;
writeb(CCS_UPDATE_PARAMS, &pccs->cmd);
writeb(objid, &pccs->var.update_param.object_id);
writeb(1, &pccs->var.update_param.number_objects);
......@@ -1926,11 +1942,11 @@ static void ray_update_multi_list(struct net_device *dev, int all)
{
struct dev_mc_list *dmi, **dmip;
int ccsindex;
struct ccs *pccs;
struct ccs __iomem *pccs;
int i = 0;
ray_dev_t *local = (ray_dev_t *)dev->priv;
dev_link_t *link = local->finder;
UCHAR *p = local->sram + HOST_TO_ECF_BASE;
void __iomem *p = local->sram + HOST_TO_ECF_BASE;
if (!(link->state & DEV_PRESENT)) {
DEBUG(2,"ray_update_multi_list - device not present\n");
......@@ -1943,7 +1959,7 @@ static void ray_update_multi_list(struct net_device *dev, int all)
DEBUG(1,"ray_update_multi - No free ccs\n");
return;
}
pccs = ((struct ccs *)(local->sram + CCS_BASE)) + ccsindex;
pccs = ccs_base(local) + ccsindex;
writeb(CCS_UPDATE_MULTICAST_LIST, &pccs->cmd);
if (all) {
......@@ -2011,8 +2027,8 @@ static irqreturn_t ray_interrupt(int irq, void *dev_id, struct pt_regs * regs)
struct net_device *dev = (struct net_device *)dev_id;
dev_link_t *link;
ray_dev_t *local;
struct ccs *pccs;
struct rcs *prcs;
struct ccs __iomem *pccs;
struct rcs __iomem *prcs;
UCHAR rcsindex;
UCHAR tmp;
UCHAR cmd;
......@@ -2029,7 +2045,7 @@ static irqreturn_t ray_interrupt(int irq, void *dev_id, struct pt_regs * regs)
DEBUG(2,"ray_cs interrupt from device not present or suspended.\n");
return IRQ_NONE;
}
rcsindex = readb(&((struct scb *)(local->sram))->rcs_index);
rcsindex = readb(&((struct scb __iomem *)(local->sram))->rcs_index);
if (rcsindex >= (NUMBER_OF_CCS + NUMBER_OF_RCS))
{
......@@ -2039,7 +2055,7 @@ static irqreturn_t ray_interrupt(int irq, void *dev_id, struct pt_regs * regs)
}
if (rcsindex < NUMBER_OF_CCS) /* If it's a returned CCS */
{
pccs = ((struct ccs *) (local->sram + CCS_BASE)) + rcsindex;
pccs = ccs_base(local) + rcsindex;
cmd = readb(&pccs->cmd);
status = readb(&pccs->buffer_status);
switch (cmd)
......@@ -2153,7 +2169,7 @@ static irqreturn_t ray_interrupt(int irq, void *dev_id, struct pt_regs * regs)
}
else /* It's an RCS */
{
prcs = ((struct rcs *)(local->sram + CCS_BASE)) + rcsindex;
prcs = rcs_base(local) + rcsindex;
switch (readb(&prcs->interrupt_id))
{
......@@ -2194,11 +2210,11 @@ static irqreturn_t ray_interrupt(int irq, void *dev_id, struct pt_regs * regs)
return IRQ_HANDLED;
} /* ray_interrupt */
/*===========================================================================*/
static void ray_rx(struct net_device *dev, ray_dev_t *local, struct rcs *prcs)
static void ray_rx(struct net_device *dev, ray_dev_t *local, struct rcs __iomem *prcs)
{
int rx_len;
unsigned int pkt_addr;
UCHAR *pmsg;
void __iomem *pmsg;
DEBUG(4,"ray_rx process rx packet\n");
/* Calculate address of packet within Rx buffer */
......@@ -2248,11 +2264,11 @@ static void ray_rx(struct net_device *dev, ray_dev_t *local, struct rcs *prcs)
} /* end ray_rx */
/*===========================================================================*/
static void rx_data(struct net_device *dev, struct rcs *prcs, unsigned int pkt_addr,
static void rx_data(struct net_device *dev, struct rcs __iomem *prcs, unsigned int pkt_addr,
int rx_len)
{
struct sk_buff *skb = NULL;
struct rcs *prcslink = prcs;
struct rcs __iomem *prcslink = prcs;
ray_dev_t *local = dev->priv;
UCHAR *rx_ptr;
int total_len;
......@@ -2294,7 +2310,7 @@ static void rx_data(struct net_device *dev, struct rcs *prcs, unsigned int pkt_a
+ readb(&prcslink->var.rx_packet.rx_data_length[1]);
if (readb(&prcslink->var.rx_packet.next_frag_rcs_index) == 0xFF
|| tmp < 0) break;
prcslink = ((struct rcs *)(local->sram + CCS_BASE))
prcslink = rcs_base(local)
+ readb(&prcslink->link_field);
} while (1);
......@@ -2355,7 +2371,7 @@ static void rx_data(struct net_device *dev, struct rcs *prcs, unsigned int pkt_a
prcslink = prcs;
DEBUG(1,"ray_cs rx_data in fragment loop\n");
do {
prcslink = ((struct rcs *)(local->sram + CCS_BASE))
prcslink = rcs_base(local)
+ readb(&prcslink->var.rx_packet.next_frag_rcs_index);
rx_len = (( readb(&prcslink->var.rx_packet.rx_data_length[0]) << 8)
+ readb(&prcslink->var.rx_packet.rx_data_length[1]))
......@@ -2529,9 +2545,9 @@ static int copy_from_rx_buff(ray_dev_t *local, UCHAR *dest, int pkt_addr, int le
return length;
}
/*===========================================================================*/
static void release_frag_chain(ray_dev_t *local, struct rcs* prcs)
static void release_frag_chain(ray_dev_t *local, struct rcs __iomem * prcs)
{
struct rcs *prcslink = prcs;
struct rcs __iomem *prcslink = prcs;
int tmp = 17;
unsigned rcsindex = readb(&prcs->var.rx_packet.next_frag_rcs_index);
......@@ -2541,7 +2557,7 @@ static void release_frag_chain(ray_dev_t *local, struct rcs* prcs)
DEBUG(1,"ray_cs interrupt bad rcsindex = 0x%x\n",rcsindex);
break;
}
prcslink = ((struct rcs *)(local->sram + CCS_BASE)) + rcsindex;
prcslink = rcs_base(local) + rcsindex;
rcsindex = readb(&prcslink->var.rx_packet.next_frag_rcs_index);
}
writeb(CCS_BUFFER_FREE, &prcslink->buffer_status);
......@@ -2569,7 +2585,7 @@ static void authenticate(ray_dev_t *local)
local->authentication_state = AWAITING_RESPONSE;
} /* end authenticate */
/*===========================================================================*/
static void rx_authenticate(ray_dev_t *local, struct rcs *prcs,
static void rx_authenticate(ray_dev_t *local, struct rcs __iomem *prcs,
unsigned int pkt_addr, int rx_len)
{
UCHAR buff[256];
......@@ -2614,7 +2630,7 @@ static void rx_authenticate(ray_dev_t *local, struct rcs *prcs,
/*===========================================================================*/
static void associate(ray_dev_t *local)
{
struct ccs *pccs;
struct ccs __iomem *pccs;
dev_link_t *link = local->finder;
struct net_device *dev = link->priv;
int ccsindex;
......@@ -2630,7 +2646,7 @@ static void associate(ray_dev_t *local)
return;
}
DEBUG(1,"ray_cs Starting association with access point\n");
pccs = ((struct ccs *)(local->sram + CCS_BASE)) + ccsindex;
pccs = ccs_base(local) + ccsindex;
/* fill in the CCS */
writeb(CCS_START_ASSOCIATION, &pccs->cmd);
/* Interrupt the firmware to process the command */
......@@ -2650,7 +2666,7 @@ static void associate(ray_dev_t *local)
} /* end associate */
/*===========================================================================*/
static void rx_deauthenticate(ray_dev_t *local, struct rcs *prcs,
static void rx_deauthenticate(ray_dev_t *local, struct rcs __iomem *prcs,
unsigned int pkt_addr, int rx_len)
{
/* UCHAR buff[256];
......@@ -2798,8 +2814,8 @@ static int ray_cs_proc_read(char *buf, char **start, off_t offset, int len)
static int build_auth_frame(ray_dev_t *local, UCHAR *dest, int auth_type)
{
int addr;
struct ccs *pccs;
struct tx_msg *ptx;
struct ccs __iomem *pccs;
struct tx_msg __iomem *ptx;
int ccsindex;
/* If no tx buffers available, return */
......@@ -2809,7 +2825,7 @@ static int build_auth_frame(ray_dev_t *local, UCHAR *dest, int auth_type)
return -1;
}
pccs = ((struct ccs *)(local->sram + CCS_BASE)) + ccsindex;
pccs = ccs_base(local) + ccsindex;
/* Address in card space */
addr = TX_BUF_BASE + (ccsindex << 11);
......@@ -2821,7 +2837,7 @@ static int build_auth_frame(ray_dev_t *local, UCHAR *dest, int auth_type)
writeb(TX_AUTHENTICATE_LENGTH_LSB,pccs->var.tx_request.tx_data_length + 1);
writeb(0, &pccs->var.tx_request.pow_sav_mode);
ptx = (struct tx_msg *)(local->sram + addr);
ptx = local->sram + addr;
/* fill in the mac header */
writeb(PROTOCOL_VER | AUTHENTIC_TYPE, &ptx->mac.frame_ctl_1);
writeb(0, &ptx->mac.frame_ctl_2);
......@@ -2931,15 +2947,6 @@ static void __exit exit_ray_cs(void)
{
DEBUG(0, "ray_cs: cleanup_module\n");
#ifdef CONFIG_PROC_FS
remove_proc_entry("ray_cs", proc_root_driver);
#endif
pcmcia_unregister_driver(&ray_driver);
while (dev_list != NULL)
ray_detach(dev_list);
#ifdef CONFIG_PROC_FS
remove_proc_entry("driver/ray_cs/ray_cs", NULL);
remove_proc_entry("driver/ray_cs/essid", NULL);
......@@ -2947,6 +2954,10 @@ static void __exit exit_ray_cs(void)
remove_proc_entry("driver/ray_cs/translate", NULL);
remove_proc_entry("driver/ray_cs", NULL);
#endif
pcmcia_unregister_driver(&ray_driver);
while (dev_list != NULL)
ray_detach(dev_list);
} /* exit_ray_cs */
module_init(init_ray_cs);
......
drivers/net/wireless/ray_cs.h
View file @ cb281c89
......@@ -28,9 +28,9 @@ typedef struct ray_dev_t {
dev_node_t node;
window_handle_t amem_handle; /* handle to window for attribute memory */
window_handle_t rmem_handle; /* handle to window for rx buffer on card */
UCHAR *sram; /* pointer to beginning of shared RAM */
UCHAR *amem; /* pointer to attribute mem window */
UCHAR *rmem; /* pointer to receive buffer window */
void __iomem *sram; /* pointer to beginning of shared RAM */
void __iomem *amem; /* pointer to attribute mem window */
void __iomem *rmem; /* pointer to receive buffer window */
dev_link_t *finder; /* pointer back to dev_link_t for card */
struct timer_list timer;
long tx_ccs_lock;
......
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