#include <linux/init.h>
#include <linux/slab.h>
#include <linux/types.h>
-#include <linux/sched.h>
#include <linux/delay.h>
#include <linux/errno.h>
#include <linux/ptrace.h>
unsigned char msr;
int boguscount = 0;
int iir, lsr;
+ irqreturn_t r = IRQ_NONE;
- if (!info || !info->hdev) {
- BT_ERR("Call of irq %d for unknown device", irq);
- return IRQ_NONE;
- }
+ BUG_ON(!info->hdev);
iobase = info->p_dev->io.BasePort1;
iir = inb(iobase + UART_IIR) & UART_IIR_ID;
while (iir) {
+ r = IRQ_HANDLED;
/* Clear interrupt */
lsr = inb(iobase + UART_LSR);
info->ri_latch = msr & UART_MSR_RI;
clear_bit(XMIT_WAITING, &(info->tx_state));
dtl1_write_wakeup(info);
+ r = IRQ_HANDLED;
}
spin_unlock(&(info->lock));
- return IRQ_HANDLED;
+ return r;
}
hdev->stat.sco_tx++;
nsh.type = 0x83;
break;
+ default:
+ return -EILSEQ;
};
nsh.zero = 0;
return -ENOMEM;
skb_reserve(s, NSHL);
- memcpy(skb_put(s, skb->len), skb->data, skb->len);
+ skb_copy_from_linear_data(skb, skb_put(s, skb->len), skb->len);
if (skb->len & 0x0001)
*skb_put(s, 1) = 0; /* PAD */
link->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
link->io.NumPorts1 = 8;
- link->irq.Attributes = IRQ_TYPE_EXCLUSIVE | IRQ_HANDLE_PRESENT;
- link->irq.IRQInfo1 = IRQ_LEVEL_ID;
+ link->irq.Attributes = IRQ_TYPE_DYNAMIC_SHARING;
link->irq.Handler = dtl1_interrupt;
- link->irq.Instance = info;
link->conf.Attributes = CONF_ENABLE_IRQ;
link->conf.IntType = INT_MEMORY_AND_IO;
kfree(info);
}
-static int get_tuple(struct pcmcia_device *handle, tuple_t *tuple, cisparse_t *parse)
-{
- int i;
-
- i = pcmcia_get_tuple_data(handle, tuple);
- if (i != CS_SUCCESS)
- return i;
-
- return pcmcia_parse_tuple(handle, tuple, parse);
-}
-
-static int first_tuple(struct pcmcia_device *handle, tuple_t *tuple, cisparse_t *parse)
-{
- if (pcmcia_get_first_tuple(handle, tuple) != CS_SUCCESS)
- return CS_NO_MORE_ITEMS;
- return get_tuple(handle, tuple, parse);
-}
-
-static int next_tuple(struct pcmcia_device *handle, tuple_t *tuple, cisparse_t *parse)
+static int dtl1_confcheck(struct pcmcia_device *p_dev,
+ cistpl_cftable_entry_t *cf,
+ cistpl_cftable_entry_t *dflt,
+ unsigned int vcc,
+ void *priv_data)
{
- if (pcmcia_get_next_tuple(handle, tuple) != CS_SUCCESS)
- return CS_NO_MORE_ITEMS;
- return get_tuple(handle, tuple, parse);
+ if ((cf->io.nwin == 1) && (cf->io.win[0].len > 8)) {
+ p_dev->io.BasePort1 = cf->io.win[0].base;
+ p_dev->io.NumPorts1 = cf->io.win[0].len; /*yo */
+ p_dev->io.IOAddrLines = cf->io.flags & CISTPL_IO_LINES_MASK;
+ if (!pcmcia_request_io(p_dev, &p_dev->io))
+ return 0;
+ }
+ return -ENODEV;
}
static int dtl1_config(struct pcmcia_device *link)
{
dtl1_info_t *info = link->priv;
- tuple_t tuple;
- u_short buf[256];
- cisparse_t parse;
- cistpl_cftable_entry_t *cf = &parse.cftable_entry;
int i;
- tuple.TupleData = (cisdata_t *)buf;
- tuple.TupleOffset = 0;
- tuple.TupleDataMax = 255;
- tuple.Attributes = 0;
- tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY;
-
/* Look for a generic full-sized window */
link->io.NumPorts1 = 8;
- i = first_tuple(link, &tuple, &parse);
- while (i != CS_NO_MORE_ITEMS) {
- if ((i == CS_SUCCESS) && (cf->io.nwin == 1) && (cf->io.win[0].len > 8)) {
- link->conf.ConfigIndex = cf->index;
- link->io.BasePort1 = cf->io.win[0].base;
- link->io.NumPorts1 = cf->io.win[0].len; /*yo */
- link->io.IOAddrLines = cf->io.flags & CISTPL_IO_LINES_MASK;
- i = pcmcia_request_io(link, &link->io);
- if (i == CS_SUCCESS)
- break;
- }
- i = next_tuple(link, &tuple, &parse);
- }
-
- if (i != CS_SUCCESS) {
- cs_error(link, RequestIO, i);
+ if (pcmcia_loop_config(link, dtl1_confcheck, NULL) < 0)
goto failed;
- }
i = pcmcia_request_irq(link, &link->irq);
- if (i != CS_SUCCESS) {
- cs_error(link, RequestIRQ, i);
+ if (i != 0)
link->irq.AssignedIRQ = 0;
- }
i = pcmcia_request_configuration(link, &link->conf);
- if (i != CS_SUCCESS) {
- cs_error(link, RequestConfiguration, i);
+ if (i != 0)
goto failed;
- }
if (dtl1_open(info) != 0)
goto failed;