Virtual SMP support for the 34K.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

1 files changed, 8 insertions, 7 deletions

diff --git a/arch/mips/kernel/vpe.c b/arch/mips/kernel/vpe.c
index 6bf42ba08f09..97fefcc9dbe7 100644
--- a/arch/mips/kernel/vpe.c
+++ b/arch/mips/kernel/vpe.c
@@ -32,7 +32,7 @@
  * mknod /dev/vpe0 c 63 0
  * mknod /dev/vpe1 c 63 1
  */
-
+#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/fs.h>
@@ -49,6 +49,7 @@
 #include <linux/poll.h>
 #include <linux/bootmem.h>
 #include <asm/mipsregs.h>
+#include <asm/mipsmtregs.h>
 #include <asm/cacheflush.h>
 #include <asm/atomic.h>
 #include <asm/cpu.h>
@@ -697,7 +698,7 @@ int vpe_run(vpe_t * v)
         dvpe();
 
         /* Put MVPE's into 'configuration state' */
-        write_c0_mvpcontrol(read_c0_mvpcontrol() | MVPCONTROL_VPC);
+        set_c0_mvpcontrol(MVPCONTROL_VPC);
 
         if (!list_empty(&v->tc)) {
                 if ((t = list_entry(v->tc.next, struct tc, tc)) == NULL) {
@@ -760,7 +761,7 @@ int vpe_run(vpe_t * v)
         write_vpe_c0_cause(0);
 
         /* take system out of configuration state */
-        write_c0_mvpcontrol(read_c0_mvpcontrol() & ~MVPCONTROL_VPC);
+        clear_c0_mvpcontrol(MVPCONTROL_VPC);
 
         /* clear interrupts enabled IE, ERL, EXL, and KSU from c0 status */
         write_vpe_c0_status(read_vpe_c0_status() & ~(ST0_ERL | ST0_KSU | ST0_IE | ST0_EXL));
@@ -1134,7 +1135,7 @@ int vpe_free(vpe_handle vpe)
         evpe_flags = dvpe();
 
         /* Put MVPE's into 'configuration state' */
-        write_c0_mvpcontrol(read_c0_mvpcontrol() | MVPCONTROL_VPC);
+        set_c0_mvpcontrol(MVPCONTROL_VPC);
 
         settc(t->index);
         write_vpe_c0_vpeconf0(read_vpe_c0_vpeconf0() & ~VPECONF0_VPA);
@@ -1145,7 +1146,7 @@ int vpe_free(vpe_handle vpe)
 
         v->state = VPE_STATE_UNUSED;
 
-        write_c0_mvpcontrol(read_c0_mvpcontrol() & ~MVPCONTROL_VPC);
+        clear_c0_mvpcontrol(MVPCONTROL_VPC);
         evpe(evpe_flags);
 
         return 0;
@@ -1191,7 +1192,7 @@ static int __init vpe_module_init(void)
         dvpe();
 
         /* Put MVPE's into 'configuration state' */
-        write_c0_mvpcontrol(read_c0_mvpcontrol() | MVPCONTROL_VPC);
+        set_c0_mvpcontrol(MVPCONTROL_VPC);
 
         /* dump_mtregs(); */
 
@@ -1270,7 +1271,7 @@ static int __init vpe_module_init(void)
         }
 
         /* release config state */
-        write_c0_mvpcontrol(read_c0_mvpcontrol() & ~MVPCONTROL_VPC);
+        clear_c0_mvpcontrol(MVPCONTROL_VPC);
 
         return 0;
 }