diff options
Diffstat (limited to 'drivers/s390/cio/cio.c')
| -rw-r--r-- | drivers/s390/cio/cio.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/s390/cio/cio.c b/drivers/s390/cio/cio.c index 923f5ca4f5e6..6127add746d1 100644 --- a/drivers/s390/cio/cio.c +++ b/drivers/s390/cio/cio.c @@ -134,7 +134,7 @@ cio_start_key (struct subchannel *sch, /* subchannel structure */ memset(orb, 0, sizeof(union orb)); /* sch is always under 2G. */ - orb->cmd.intparm = (u32)(addr_t)sch; + orb->cmd.intparm = (u32)virt_to_phys(sch); orb->cmd.fmt = 1; orb->cmd.pfch = priv->options.prefetch == 0; @@ -148,7 +148,7 @@ cio_start_key (struct subchannel *sch, /* subchannel structure */ orb->cmd.i2k = 0; orb->cmd.key = key >> 4; /* issue "Start Subchannel" */ - orb->cmd.cpa = (__u32) __pa(cpa); + orb->cmd.cpa = (u32)virt_to_phys(cpa); ccode = ssch(sch->schid, orb); /* process condition code */ @@ -539,13 +539,13 @@ static irqreturn_t do_cio_interrupt(int irq, void *dummy) tpi_info = &get_irq_regs()->tpi_info; trace_s390_cio_interrupt(tpi_info); irb = this_cpu_ptr(&cio_irb); - sch = (struct subchannel *)(unsigned long) tpi_info->intparm; - if (!sch) { + if (!tpi_info->intparm) { /* Clear pending interrupt condition. */ inc_irq_stat(IRQIO_CIO); tsch(tpi_info->schid, irb); return IRQ_HANDLED; } + sch = phys_to_virt(tpi_info->intparm); spin_lock(sch->lock); /* Store interrupt response block to lowcore. */ if (tsch(tpi_info->schid, irb) == 0) { @@ -666,7 +666,7 @@ struct subchannel *cio_probe_console(void) lockdep_set_class(sch->lock, &console_sch_key); isc_register(CONSOLE_ISC); sch->config.isc = CONSOLE_ISC; - sch->config.intparm = (u32)(addr_t)sch; + sch->config.intparm = (u32)virt_to_phys(sch); ret = cio_commit_config(sch); if (ret) { isc_unregister(CONSOLE_ISC); @@ -713,11 +713,11 @@ int cio_tm_start_key(struct subchannel *sch, struct tcw *tcw, u8 lpm, u8 key) union orb *orb = &to_io_private(sch)->orb; memset(orb, 0, sizeof(union orb)); - orb->tm.intparm = (u32) (addr_t) sch; + orb->tm.intparm = (u32)virt_to_phys(sch); orb->tm.key = key >> 4; orb->tm.b = 1; orb->tm.lpm = lpm ? lpm : sch->lpm; - orb->tm.tcw = (u32) (addr_t) tcw; + orb->tm.tcw = (u32)virt_to_phys(tcw); cc = ssch(sch->schid, orb); switch (cc) { case 0: |