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authorLinus Torvalds <torvalds@woody.linux-foundation.org>2007-10-11 21:55:47 -0700
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-10-11 21:55:47 -0700
commite86908614f2c7fec401827e5cefd7a6ea9407f85 (patch)
treefcb5d9e52422b37bdaf0e647126ebdfc1680f162 /arch/powerpc/platforms/cell/spider-pic.c
parent547307420931344a868275bd7ea7a30f117a15a9 (diff)
parent9b4b8feb962f4b3e74768b7205f1f8f6cce87238 (diff)
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc
* 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc: (408 commits) [POWERPC] Add memchr() to the bootwrapper [POWERPC] Implement logging of unhandled signals [POWERPC] Add legacy serial support for OPB with flattened device tree [POWERPC] Use 1TB segments [POWERPC] XilinxFB: Allow fixed framebuffer base address [POWERPC] XilinxFB: Add support for custom screen resolution [POWERPC] XilinxFB: Use pdata to pass around framebuffer parameters [POWERPC] PCI: Add 64-bit physical address support to setup_indirect_pci [POWERPC] 4xx: Kilauea defconfig file [POWERPC] 4xx: Kilauea DTS [POWERPC] 4xx: Add AMCC Kilauea eval board support to platforms/40x [POWERPC] 4xx: Add AMCC 405EX support to cputable.c [POWERPC] Adjust TASK_SIZE on ppc32 systems to 3GB that are capable [POWERPC] Use PAGE_OFFSET to tell if an address is user/kernel in SW TLB handlers [POWERPC] 85xx: Enable FP emulation in MPC8560 ADS defconfig [POWERPC] 85xx: Killed <asm/mpc85xx.h> [POWERPC] 85xx: Add cpm nodes for 8541/8555 CDS [POWERPC] 85xx: Convert mpc8560ads to the new CPM binding. [POWERPC] mpc8272ads: Remove muram from the CPM reg property. [POWERPC] Make clockevents work on PPC601 processors ... Fixed up conflict in Documentation/powerpc/booting-without-of.txt manually.
Diffstat (limited to 'arch/powerpc/platforms/cell/spider-pic.c')
-rw-r--r--arch/powerpc/platforms/cell/spider-pic.c22
1 files changed, 6 insertions, 16 deletions
diff --git a/arch/powerpc/platforms/cell/spider-pic.c b/arch/powerpc/platforms/cell/spider-pic.c
index 05f4b3d3d75..3f4b4aef756 100644
--- a/arch/powerpc/platforms/cell/spider-pic.c
+++ b/arch/powerpc/platforms/cell/spider-pic.c
@@ -63,7 +63,6 @@ enum {
struct spider_pic {
struct irq_host *host;
- struct device_node *of_node;
void __iomem *regs;
unsigned int node_id;
};
@@ -176,12 +175,6 @@ static struct irq_chip spider_pic = {
.set_type = spider_set_irq_type,
};
-static int spider_host_match(struct irq_host *h, struct device_node *node)
-{
- struct spider_pic *pic = h->host_data;
- return node == pic->of_node;
-}
-
static int spider_host_map(struct irq_host *h, unsigned int virq,
irq_hw_number_t hw)
{
@@ -208,7 +201,6 @@ static int spider_host_xlate(struct irq_host *h, struct device_node *ct,
}
static struct irq_host_ops spider_host_ops = {
- .match = spider_host_match,
.map = spider_host_map,
.xlate = spider_host_xlate,
};
@@ -247,18 +239,18 @@ static unsigned int __init spider_find_cascade_and_node(struct spider_pic *pic)
* tree in case the device-tree is ever fixed
*/
struct of_irq oirq;
- if (of_irq_map_one(pic->of_node, 0, &oirq) == 0) {
+ if (of_irq_map_one(pic->host->of_node, 0, &oirq) == 0) {
virq = irq_create_of_mapping(oirq.controller, oirq.specifier,
oirq.size);
return virq;
}
/* Now do the horrible hacks */
- tmp = of_get_property(pic->of_node, "#interrupt-cells", NULL);
+ tmp = of_get_property(pic->host->of_node, "#interrupt-cells", NULL);
if (tmp == NULL)
return NO_IRQ;
intsize = *tmp;
- imap = of_get_property(pic->of_node, "interrupt-map", &imaplen);
+ imap = of_get_property(pic->host->of_node, "interrupt-map", &imaplen);
if (imap == NULL || imaplen < (intsize + 1))
return NO_IRQ;
iic = of_find_node_by_phandle(imap[intsize]);
@@ -308,15 +300,13 @@ static void __init spider_init_one(struct device_node *of_node, int chip,
panic("spider_pic: can't map registers !");
/* Allocate a host */
- pic->host = irq_alloc_host(IRQ_HOST_MAP_LINEAR, SPIDER_SRC_COUNT,
- &spider_host_ops, SPIDER_IRQ_INVALID);
+ pic->host = irq_alloc_host(of_node_get(of_node), IRQ_HOST_MAP_LINEAR,
+ SPIDER_SRC_COUNT, &spider_host_ops,
+ SPIDER_IRQ_INVALID);
if (pic->host == NULL)
panic("spider_pic: can't allocate irq host !");
pic->host->host_data = pic;
- /* Fill out other bits */
- pic->of_node = of_node_get(of_node);
-
/* Go through all sources and disable them */
for (i = 0; i < SPIDER_SRC_COUNT; i++) {
void __iomem *cfg = pic->regs + TIR_CFGA + 8 * i;