#include <linux/module.h>
#include <linux/init.h>
-
+#include <linux/delay.h>
#include <linux/slab.h>
#include <linux/kernel.h>
#include <linux/proc_fs.h>
#include <asm/debug.h>
#include <asm/s390_rdev.h>
#include <asm/qdio.h>
+#include <asm/airq.h>
#include "cio.h"
#include "css.h"
#include "device.h"
-#include "airq.h"
#include "qdio.h"
#include "ioasm.h"
#include "chsc.h"
static volatile struct qdio_q *tiq_list=NULL; /* volatile as it could change
during a while loop */
static DEFINE_SPINLOCK(ttiq_list_lock);
-static int register_thinint_result;
+static void *tiqdio_ind;
static void tiqdio_tl(unsigned long);
static DECLARE_TASKLET(tiqdio_tasklet,tiqdio_tl,0);
{
int i;
- for (i=1;i<INDICATORS_PER_CACHELINE;i++)
+ for (i = 0; i < INDICATORS_PER_CACHELINE; i++)
if (!indicator_used[i]) {
indicator_used[i]=1;
return indicators+i;
if (!no_used)
return 1;
- if (!q->siga_sync && !irq->is_qebsm)
- /* we'll check for more primed buffers in qeth_stop_polling */
- return 0;
if (irq->is_qebsm) {
count = 1;
start_buf = q->first_to_check;
if (q->hydra_gives_outbound_pcis) {
if (!q->siga_sync_done_on_thinints) {
SYNC_MEMORY_ALL;
- } else if ((!q->siga_sync_done_on_outb_tis)&&
- (q->hydra_gives_outbound_pcis)) {
+ } else if (!q->siga_sync_done_on_outb_tis) {
SYNC_MEMORY_ALL_OUTB;
}
} else {
}
}
-static int
-tiqdio_thinint_handler(void)
+static void tiqdio_thinint_handler(void *ind, void *drv_data)
{
QDIO_DBF_TEXT4(0,trace,"thin_int");
tiqdio_clear_global_summary();
tiqdio_inbound_checks();
- return 0;
}
static void
real_addr_dev_st_chg_ind=0;
} else {
real_addr_local_summary_bit=
- virt_to_phys((volatile void *)indicators);
+ virt_to_phys((volatile void *)tiqdio_ind);
real_addr_dev_st_chg_ind=
virt_to_phys((volatile void *)irq_ptr->dev_st_chg_ind);
}
spin_lock_irqsave(get_ccwdev_lock(cdev),saveflags);
ccw_device_set_options_mask(cdev, 0);
- result=ccw_device_start_timeout(cdev,&irq_ptr->ccw,
- QDIO_DOING_ESTABLISH,0, 0,
- QDIO_ESTABLISH_TIMEOUT);
+ result = ccw_device_start(cdev, &irq_ptr->ccw,
+ QDIO_DOING_ESTABLISH, 0, 0);
if (result) {
- result2=ccw_device_start_timeout(cdev,&irq_ptr->ccw,
- QDIO_DOING_ESTABLISH,0,0,
- QDIO_ESTABLISH_TIMEOUT);
+ result2 = ccw_device_start(cdev, &irq_ptr->ccw,
+ QDIO_DOING_ESTABLISH, 0, 0);
sprintf(dbf_text,"eq:io%4x",result);
QDIO_DBF_TEXT2(1,setup,dbf_text);
if (result2) {
return result;
}
- /* Timeout is cared for already by using ccw_device_start_timeout(). */
- wait_event_interruptible(cdev->private->wait_q,
- irq_ptr->state == QDIO_IRQ_STATE_ESTABLISHED ||
- irq_ptr->state == QDIO_IRQ_STATE_ERR);
+ wait_event_interruptible_timeout(cdev->private->wait_q,
+ irq_ptr->state == QDIO_IRQ_STATE_ESTABLISHED ||
+ irq_ptr->state == QDIO_IRQ_STATE_ERR,
+ QDIO_ESTABLISH_TIMEOUT);
if (irq_ptr->state == QDIO_IRQ_STATE_ESTABLISHED)
result = 0;
}
}
- wait_event_interruptible_timeout(cdev->private->wait_q,
- ((irq_ptr->state ==
- QDIO_IRQ_STATE_STOPPED) ||
- (irq_ptr->state ==
- QDIO_IRQ_STATE_ERR)),
- QDIO_ACTIVATE_TIMEOUT);
-
+ msleep(QDIO_ACTIVATE_TIMEOUT);
switch (irq_ptr->state) {
case QDIO_IRQ_STATE_STOPPED:
case QDIO_IRQ_STATE_ERR:
tiqdio_register_thinints(void)
{
char dbf_text[20];
- register_thinint_result=
- s390_register_adapter_interrupt(&tiqdio_thinint_handler);
- if (register_thinint_result) {
- sprintf(dbf_text,"regthn%x",(register_thinint_result&0xff));
+
+ tiqdio_ind =
+ s390_register_adapter_interrupt(&tiqdio_thinint_handler, NULL);
+ if (IS_ERR(tiqdio_ind)) {
+ sprintf(dbf_text, "regthn%lx", PTR_ERR(tiqdio_ind));
QDIO_DBF_TEXT0(0,setup,dbf_text);
QDIO_PRINT_ERR("failed to register adapter handler " \
- "(rc=%i).\nAdapter interrupts might " \
+ "(rc=%li).\nAdapter interrupts might " \
"not work. Continuing.\n",
- register_thinint_result);
+ PTR_ERR(tiqdio_ind));
+ tiqdio_ind = NULL;
}
}
static void
tiqdio_unregister_thinints(void)
{
- if (!register_thinint_result)
- s390_unregister_adapter_interrupt(&tiqdio_thinint_handler);
+ if (tiqdio_ind)
+ s390_unregister_adapter_interrupt(tiqdio_ind);
}
static int
for (i=1;i<INDICATORS_PER_CACHELINE;i++)
indicator_used[i]=0;
indicators = kzalloc(sizeof(__u32)*(INDICATORS_PER_CACHELINE),
- GFP_KERNEL);
- if (!indicators)
+ GFP_KERNEL);
+ if (!indicators)
return -ENOMEM;
return 0;
}
kfree(indicators);
}
-
static void
qdio_unregister_dbf_views(void)
{