#include "blacklist.h"
#include "cio_debug.h"
#include "chp.h"
+#include "trace.h"
debug_info_t *cio_debug_msg_id;
debug_info_t *cio_debug_trace_id;
return 0;
out_unregister:
- if (cio_debug_msg_id)
- debug_unregister(cio_debug_msg_id);
- if (cio_debug_trace_id)
- debug_unregister(cio_debug_trace_id);
- if (cio_debug_crw_id)
- debug_unregister(cio_debug_crw_id);
+ debug_unregister(cio_debug_msg_id);
+ debug_unregister(cio_debug_trace_id);
+ debug_unregister(cio_debug_crw_id);
return -1;
}
struct schib schib;
struct irb irb;
- if (stsch_err(sch->schid, &schib) || !css_sch_is_valid(&schib))
+ if (stsch(sch->schid, &schib) || !css_sch_is_valid(&schib))
return -ENODEV;
for (retry = 0; retry < 5; retry++) {
/* copy desired changes to local schib */
cio_apply_config(sch, &schib);
- ccode = msch_err(sch->schid, &schib);
+ ccode = msch(sch->schid, &schib);
if (ccode < 0) /* -EIO if msch gets a program check. */
return ccode;
switch (ccode) {
case 0: /* successful */
- if (stsch_err(sch->schid, &schib) ||
+ if (stsch(sch->schid, &schib) ||
!css_sch_is_valid(&schib))
return -ENODEV;
if (cio_check_config(sch, &schib)) {
{
struct schib schib;
- if (stsch_err(sch->schid, &schib) || !css_sch_is_valid(&schib))
+ if (stsch(sch->schid, &schib) || !css_sch_is_valid(&schib))
return -ENODEV;
memcpy(&sch->schib, &schib, sizeof(schib));
* If stsch gets an exception, it means the current subchannel set
* is not valid.
*/
- ccode = stsch_err(schid, &sch->schib);
+ ccode = stsch(schid, &sch->schib);
if (ccode) {
err = (ccode == 3) ? -ENXIO : ccode;
goto out;
set_cpu_flag(CIF_NOHZ_DELAY);
tpi_info = (struct tpi_info *) &get_irq_regs()->int_code;
+ trace_s390_cio_interrupt(tpi_info);
irb = this_cpu_ptr(&cio_irb);
sch = (struct subchannel *)(unsigned long) tpi_info->intparm;
if (!sch) {
{
struct schib schib;
- if (stsch_err(schid, &schib) != 0)
+ if (stsch(schid, &schib) != 0)
return -ENXIO;
if ((schib.pmcw.st == SUBCHANNEL_TYPE_IO) && schib.pmcw.dnv &&
(schib.pmcw.dev == console_devno)) {
if (console_irq != -1) {
/* VM provided us with the irq number of the console. */
schid.sch_no = console_irq;
- if (stsch_err(schid, &schib) != 0 ||
+ if (stsch(schid, &schib) != 0 ||
(schib.pmcw.st != SUBCHANNEL_TYPE_IO) || !schib.pmcw.dnv)
return -1;
console_devno = schib.pmcw.dev;
cc = 0;
for (retry=0;retry<3;retry++) {
schib->pmcw.ena = 0;
- cc = msch_err(schid, schib);
+ cc = msch(schid, schib);
if (cc)
return (cc==3?-ENODEV:-EBUSY);
- if (stsch_err(schid, schib) || !css_sch_is_valid(schib))
+ if (stsch(schid, schib) || !css_sch_is_valid(schib))
return -ENODEV;
if (!schib->pmcw.ena)
return 0;
pgm_check_occured = 0;
s390_base_pgm_handler_fn = cio_reset_pgm_check_handler;
- rc = stsch_err(schid, addr);
+ rc = stsch(schid, addr);
s390_base_pgm_handler_fn = NULL;
/* The program check handler could have changed pgm_check_occured. */
/* No default clear strategy */
break;
}
- stsch_err(schid, &schib);
+ stsch(schid, &schib);
__disable_subchannel_easy(schid, &schib);
}
out:
{
struct subchannel_id uninitialized_var(schid);
- s390_reset_system(NULL, NULL, NULL);
+ s390_reset_system();
if (reipl_find_schid(devid, &schid) != 0)
panic("IPL Device not found\n");
do_reipl_asm(*((__u32*)&schid));
if (__chsc_enable_facility(&sda_area, CHSC_SDA_OC_MSS))
return -ENODEV;
}
- if (stsch_err(schid, &schib))
+ if (stsch(schid, &schib))
return -ENODEV;
if (schib.pmcw.st != SUBCHANNEL_TYPE_IO)
return -ENODEV;