Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland...

[sfrench/cifs-2.6.git] / arch / mips / kernel / i8259.c

diff --git a/arch/mips/kernel/i8259.c b/arch/mips/kernel/i8259.c
index b33ba6cd7f5bca912896746ed4cbec133169bcdc..b6c30800c66774170f719bba39948613a7a118c3 100644 (file)
--- a/arch/mips/kernel/i8259.c
+++ b/arch/mips/kernel/i8259.c
@@ -28,7 +28,7 @@
  * moves to arch independent land
  */
 
-static int i8259A_auto_eoi;
+static int i8259A_auto_eoi = -1;
 DEFINE_SPINLOCK(i8259A_lock);
 /* some platforms call this... */
 void mask_and_ack_8259A(unsigned int);
@@ -36,6 +36,7 @@ void mask_and_ack_8259A(unsigned int);
 static struct irq_chip i8259A_chip = {
        .name           = "XT-PIC",
        .mask           = disable_8259A_irq,
+       .disable        = disable_8259A_irq,
        .unmask         = enable_8259A_irq,
        .mask_ack       = mask_and_ack_8259A,
 };
@@ -216,7 +217,8 @@ spurious_8259A_irq:
 
 static int i8259A_resume(struct sys_device *dev)
 {
-       init_8259A(i8259A_auto_eoi);
+       if (i8259A_auto_eoi >= 0)
+               init_8259A(i8259A_auto_eoi);
        return 0;
 }
 
@@ -226,8 +228,10 @@ static int i8259A_shutdown(struct sys_device *dev)
         * the kernel initialization code can get it
         * out of.
         */
-       outb(0xff, PIC_MASTER_IMR);     /* mask all of 8259A-1 */
-       outb(0xff, PIC_SLAVE_IMR);      /* mask all of 8259A-1 */
+       if (i8259A_auto_eoi >= 0) {
+               outb(0xff, PIC_MASTER_IMR);     /* mask all of 8259A-1 */
+               outb(0xff, PIC_SLAVE_IMR);      /* mask all of 8259A-1 */
+       }
        return 0;
 }
 
@@ -252,7 +256,7 @@ static int __init i8259A_init_sysfs(void)
 
 device_initcall(i8259A_init_sysfs);
 
-void __init init_8259A(int auto_eoi)
+void init_8259A(int auto_eoi)
 {
        unsigned long flags;
 
@@ -325,8 +329,8 @@ void __init init_i8259_irqs (void)
 {
        int i;
 
-       request_resource(&ioport_resource, &pic1_io_resource);
-       request_resource(&ioport_resource, &pic2_io_resource);
+       insert_resource(&ioport_resource, &pic1_io_resource);
+       insert_resource(&ioport_resource, &pic2_io_resource);
 
        init_8259A(0);