1 files changed, 7 insertions, 7 deletions

diff --git a/drivers/s390/cio/cio.c b/drivers/s390/cio/cio.c
index 126f240715a4..f736cdcf08ad 100644
--- a/drivers/s390/cio/cio.c
+++ b/drivers/s390/cio/cio.c
@@ -625,8 +625,8 @@ void __irq_entry do_IRQ(struct pt_regs *regs)
         /*
          * Get interrupt information from lowcore
          */
-        tpi_info = (struct tpi_info *) __LC_SUBCHANNEL_ID;
-        irb = (struct irb *) __LC_IRB;
+        tpi_info = (struct tpi_info *)&S390_lowcore.subchannel_id;
+        irb = (struct irb *)&S390_lowcore.irb;
         do {
                 kstat_cpu(smp_processor_id()).irqs[IO_INTERRUPT]++;
                 /*
@@ -661,7 +661,7 @@ void __irq_entry do_IRQ(struct pt_regs *regs)
                  * We don't do this for VM because a tpi drops the cpu
                  * out of the sie which costs more cycles than it saves.
                  */
-        } while (!MACHINE_IS_VM && tpi (NULL) != 0);
+        } while (MACHINE_IS_LPAR && tpi(NULL) != 0);
         irq_exit();
         set_irq_regs(old_regs);
 }
@@ -682,10 +682,10 @@ static int cio_tpi(void)
         struct irb *irb;
         int irq_context;
 
-        tpi_info = (struct tpi_info *) __LC_SUBCHANNEL_ID;
+        tpi_info = (struct tpi_info *)&S390_lowcore.subchannel_id;
         if (tpi(NULL) != 1)
                 return 0;
-        irb = (struct irb *) __LC_IRB;
+        irb = (struct irb *)&S390_lowcore.irb;
         /* Store interrupt response block to lowcore. */
         if (tsch(tpi_info->schid, irb) != 0)
                 /* Not status pending or not operational. */
@@ -885,7 +885,7 @@ __clear_io_subchannel_easy(struct subchannel_id schid)
                 struct tpi_info ti;
 
                 if (tpi(&ti)) {
-                        tsch(ti.schid, (struct irb *)__LC_IRB);
+                        tsch(ti.schid, (struct irb *)&S390_lowcore.irb);
                         if (schid_equal(&ti.schid, &schid))
                                 return 0;
                 }
@@ -1083,7 +1083,7 @@ int __init cio_get_iplinfo(struct cio_iplinfo *iplinfo)
         struct subchannel_id schid;
         struct schib schib;
 
-        schid = *(struct subchannel_id *)__LC_SUBCHANNEL_ID;
+        schid = *(struct subchannel_id *)&S390_lowcore.subchannel_id;
         if (!schid.one)
                 return -ENODEV;
         if (stsch(schid, &schib))