[PATCH] of_irq_to_resource now returns the virq

[powerpc.git] / drivers / parisc / iosapic.c

diff --git a/drivers/parisc/iosapic.c b/drivers/parisc/iosapic.c
index 19657ef..c2949b4 100644 (file)
--- a/drivers/parisc/iosapic.c
+++ b/drivers/parisc/iosapic.c
@@ -146,7 +146,7 @@
 #include <asm/superio.h>
 #endif
 
-#include <asm/iosapic.h>
+#include <asm/ropes.h>
 #include "./iosapic_private.h"
 
 #define MODULE_NAME "iosapic"
@@ -619,7 +619,7 @@ iosapic_set_irt_data( struct vector_info *vi, u32 *dp0, u32 *dp1)
 
 static struct vector_info *iosapic_get_vector(unsigned int irq)
 {
-       return irq_desc[irq].handler_data;
+       return irq_desc[irq].chip_data;
 }
 
 static void iosapic_disable_irq(unsigned int irq)
@@ -692,6 +692,7 @@ static void iosapic_end_irq(unsigned int irq)
        DBG(KERN_DEBUG "end_irq(%d): eoi(%p, 0x%x)\n", irq,
                        vi->eoi_addr, vi->eoi_data);
        iosapic_eoi(vi->eoi_addr, vi->eoi_data);
+       cpu_end_irq(irq);
 }
 
 static unsigned int iosapic_startup_irq(unsigned int irq)
@@ -728,7 +729,7 @@ static struct hw_interrupt_type iosapic_interrupt_type = {
        .shutdown =     iosapic_disable_irq,
        .enable =       iosapic_enable_irq,
        .disable =      iosapic_disable_irq,
-       .ack =          no_ack_irq,
+       .ack =          cpu_ack_irq,
        .end =          iosapic_end_irq,
 #ifdef CONFIG_SMP
        .set_affinity = iosapic_set_affinity_irq,
@@ -873,28 +874,24 @@ void *iosapic_register(unsigned long hpa)
                return NULL;
        }
 
-       isi = (struct iosapic_info *)kmalloc(sizeof(struct iosapic_info), GFP_KERNEL);
+       isi = (struct iosapic_info *)kzalloc(sizeof(struct iosapic_info), GFP_KERNEL);
        if (!isi) {
                BUG();
                return NULL;
        }
 
-       memset(isi, 0, sizeof(struct iosapic_info));
-
-       isi->addr = ioremap(hpa, 4096);
+       isi->addr = ioremap_nocache(hpa, 4096);
        isi->isi_hpa = hpa;
        isi->isi_version = iosapic_rd_version(isi);
        isi->isi_num_vectors = IOSAPIC_IRDT_MAX_ENTRY(isi->isi_version) + 1;
 
        vip = isi->isi_vector = (struct vector_info *)
-               kmalloc(sizeof(struct vector_info) * isi->isi_num_vectors, GFP_KERNEL);
+               kzalloc(sizeof(struct vector_info) * isi->isi_num_vectors, GFP_KERNEL);
        if (vip == NULL) {
                kfree(isi);
                return NULL;
        }
 
-       memset(vip, 0, sizeof(struct vector_info) * isi->isi_num_vectors);
-
        for (cnt=0; cnt < isi->isi_num_vectors; cnt++, vip++) {
                vip->irqline = (unsigned char) cnt;
                vip->iosapic = isi;