aboutsummaryrefslogtreecommitdiff
path: root/arch/powerpc
diff options
context:
space:
mode:
Diffstat (limited to 'arch/powerpc')
-rw-r--r--arch/powerpc/boot/dts/mpc8313erdb.dts11
-rw-r--r--arch/powerpc/configs/83xx/mpc8313_rdb_defconfig2
-rw-r--r--arch/powerpc/kernel/ftrace.c5
-rw-r--r--arch/powerpc/kernel/pci-common.c17
-rw-r--r--arch/powerpc/lib/sstep.c2
-rw-r--r--arch/powerpc/mm/fsl_booke_mmu.c4
-rw-r--r--arch/powerpc/mm/hash_low_32.S2
-rw-r--r--arch/powerpc/mm/pgtable_32.c4
-rw-r--r--arch/powerpc/oprofile/cell/spu_profiler.c1
-rw-r--r--arch/powerpc/platforms/82xx/pq2ads-pci-pic.c2
-rw-r--r--arch/powerpc/platforms/pseries/hotplug-memory.c1
-rw-r--r--arch/powerpc/sysdev/cpm2_pic.c2
-rw-r--r--arch/powerpc/sysdev/ipic.c2
13 files changed, 35 insertions, 20 deletions
diff --git a/arch/powerpc/boot/dts/mpc8313erdb.dts b/arch/powerpc/boot/dts/mpc8313erdb.dts
index 909a89cab9a..3ebf7ec0484 100644
--- a/arch/powerpc/boot/dts/mpc8313erdb.dts
+++ b/arch/powerpc/boot/dts/mpc8313erdb.dts
@@ -191,7 +191,8 @@
interrupts = <37 0x8 36 0x8 35 0x8>;
interrupt-parent = <&ipic>;
tbi-handle = < &tbi0 >;
- phy-handle = < &phy1 >;
+ /* Vitesse 7385 isn't on the MDIO bus */
+ fixed-link = <1 1 1000 0 0>;
fsl,magic-packet;
mdio@24520 {
@@ -199,12 +200,6 @@
#size-cells = <0>;
compatible = "fsl,gianfar-mdio";
reg = <0x24520 0x20>;
- phy1: ethernet-phy@1 {
- interrupt-parent = <&ipic>;
- interrupts = <19 0x8>;
- reg = <0x1>;
- device_type = "ethernet-phy";
- };
phy4: ethernet-phy@4 {
interrupt-parent = <&ipic>;
interrupts = <20 0x8>;
@@ -219,6 +214,8 @@
};
enet1: ethernet@25000 {
+ #address-cells = <1>;
+ #size-cells = <1>;
cell-index = <1>;
device_type = "network";
model = "eTSEC";
diff --git a/arch/powerpc/configs/83xx/mpc8313_rdb_defconfig b/arch/powerpc/configs/83xx/mpc8313_rdb_defconfig
index 9e47ae957e2..409d017621a 100644
--- a/arch/powerpc/configs/83xx/mpc8313_rdb_defconfig
+++ b/arch/powerpc/configs/83xx/mpc8313_rdb_defconfig
@@ -651,7 +651,7 @@ CONFIG_CICADA_PHY=y
# CONFIG_NATIONAL_PHY is not set
# CONFIG_STE10XP is not set
# CONFIG_LSI_ET1011C_PHY is not set
-# CONFIG_FIXED_PHY is not set
+CONFIG_FIXED_PHY=y
# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
diff --git a/arch/powerpc/kernel/ftrace.c b/arch/powerpc/kernel/ftrace.c
index 5355244c99f..60c60ccf5e3 100644
--- a/arch/powerpc/kernel/ftrace.c
+++ b/arch/powerpc/kernel/ftrace.c
@@ -195,8 +195,9 @@ __ftrace_make_nop(struct module *mod,
return -EINVAL;
}
- offset = (unsigned)((unsigned short)jmp[0]) << 16 |
- (unsigned)((unsigned short)jmp[1]);
+ /* The bottom half is signed extended */
+ offset = ((unsigned)((unsigned short)jmp[0]) << 16) +
+ (int)((short)jmp[1]);
DEBUGP(" %x ", offset);
diff --git a/arch/powerpc/kernel/pci-common.c b/arch/powerpc/kernel/pci-common.c
index 19b12d2cbb4..0f418127231 100644
--- a/arch/powerpc/kernel/pci-common.c
+++ b/arch/powerpc/kernel/pci-common.c
@@ -561,8 +561,21 @@ int pci_mmap_legacy_page_range(struct pci_bus *bus,
(unsigned long long)(offset + size - 1));
if (mmap_state == pci_mmap_mem) {
- if ((offset + size) > hose->isa_mem_size)
- return -ENXIO;
+ /* Hack alert !
+ *
+ * Because X is lame and can fail starting if it gets an error trying
+ * to mmap legacy_mem (instead of just moving on without legacy memory
+ * access) we fake it here by giving it anonymous memory, effectively
+ * behaving just like /dev/zero
+ */
+ if ((offset + size) > hose->isa_mem_size) {
+ printk(KERN_DEBUG
+ "Process %s (pid:%d) mapped non-existing PCI legacy memory for 0%04x:%02x\n",
+ current->comm, current->pid, pci_domain_nr(bus), bus->number);
+ if (vma->vm_flags & VM_SHARED)
+ return shmem_zero_setup(vma);
+ return 0;
+ }
offset += hose->isa_mem_phys;
} else {
unsigned long io_offset = (unsigned long)hose->io_base_virt - _IO_BASE;
diff --git a/arch/powerpc/lib/sstep.c b/arch/powerpc/lib/sstep.c
index 4aae0c38764..13b7d54f185 100644
--- a/arch/powerpc/lib/sstep.c
+++ b/arch/powerpc/lib/sstep.c
@@ -172,6 +172,8 @@ int __kprobes emulate_step(struct pt_regs *regs, unsigned int instr)
}
break;
case 0x378: /* orx */
+ if (instr & 1)
+ break;
rs = (instr >> 21) & 0x1f;
rb = (instr >> 11) & 0x1f;
if (rs == rb) { /* mr */
diff --git a/arch/powerpc/mm/fsl_booke_mmu.c b/arch/powerpc/mm/fsl_booke_mmu.c
index 1971e4ee3d6..ea6e41e39d9 100644
--- a/arch/powerpc/mm/fsl_booke_mmu.c
+++ b/arch/powerpc/mm/fsl_booke_mmu.c
@@ -73,7 +73,7 @@ extern unsigned int tlbcam_index;
/*
* Return PA for this VA if it is mapped by a CAM, or 0
*/
-unsigned long v_mapped_by_tlbcam(unsigned long va)
+phys_addr_t v_mapped_by_tlbcam(unsigned long va)
{
int b;
for (b = 0; b < tlbcam_index; ++b)
@@ -85,7 +85,7 @@ unsigned long v_mapped_by_tlbcam(unsigned long va)
/*
* Return VA for a given PA or 0 if not mapped
*/
-unsigned long p_mapped_by_tlbcam(unsigned long pa)
+unsigned long p_mapped_by_tlbcam(phys_addr_t pa)
{
int b;
for (b = 0; b < tlbcam_index; ++b)
diff --git a/arch/powerpc/mm/hash_low_32.S b/arch/powerpc/mm/hash_low_32.S
index 67850ec9feb..14af8cedab7 100644
--- a/arch/powerpc/mm/hash_low_32.S
+++ b/arch/powerpc/mm/hash_low_32.S
@@ -320,7 +320,7 @@ _GLOBAL(create_hpte)
and r8,r8,r0 /* writable if _RW & _DIRTY */
rlwimi r5,r5,32-1,30,30 /* _PAGE_USER -> PP msb */
rlwimi r5,r5,32-2,31,31 /* _PAGE_USER -> PP lsb */
- ori r8,r8,0xe14 /* clear out reserved bits and M */
+ ori r8,r8,0xe04 /* clear out reserved bits */
andc r8,r5,r8 /* PP = user? (rw&dirty? 2: 3): 0 */
BEGIN_FTR_SECTION
rlwinm r8,r8,0,~_PAGE_COHERENT /* clear M (coherence not required) */
diff --git a/arch/powerpc/mm/pgtable_32.c b/arch/powerpc/mm/pgtable_32.c
index 22972cd83cc..58bcaeba728 100644
--- a/arch/powerpc/mm/pgtable_32.c
+++ b/arch/powerpc/mm/pgtable_32.c
@@ -61,8 +61,8 @@ void setbat(int index, unsigned long virt, phys_addr_t phys,
#ifdef HAVE_TLBCAM
extern unsigned int tlbcam_index;
-extern unsigned long v_mapped_by_tlbcam(unsigned long va);
-extern unsigned long p_mapped_by_tlbcam(unsigned long pa);
+extern phys_addr_t v_mapped_by_tlbcam(unsigned long va);
+extern unsigned long p_mapped_by_tlbcam(phys_addr_t pa);
#else /* !HAVE_TLBCAM */
#define v_mapped_by_tlbcam(x) (0UL)
#define p_mapped_by_tlbcam(x) (0UL)
diff --git a/arch/powerpc/oprofile/cell/spu_profiler.c b/arch/powerpc/oprofile/cell/spu_profiler.c
index 9305ddaac51..b129d007e7f 100644
--- a/arch/powerpc/oprofile/cell/spu_profiler.c
+++ b/arch/powerpc/oprofile/cell/spu_profiler.c
@@ -16,6 +16,7 @@
#include <linux/smp.h>
#include <linux/slab.h>
#include <asm/cell-pmu.h>
+#include <asm/time.h>
#include "pr_util.h"
#define SCALE_SHIFT 14
diff --git a/arch/powerpc/platforms/82xx/pq2ads-pci-pic.c b/arch/powerpc/platforms/82xx/pq2ads-pci-pic.c
index 9876d7e072f..ddf0bdc0fc8 100644
--- a/arch/powerpc/platforms/82xx/pq2ads-pci-pic.c
+++ b/arch/powerpc/platforms/82xx/pq2ads-pci-pic.c
@@ -186,7 +186,7 @@ out_unmap_regs:
iounmap(priv->regs);
out_free_bootmem:
free_bootmem((unsigned long)priv,
- sizeof(sizeof(struct pq2ads_pci_pic)));
+ sizeof(struct pq2ads_pci_pic));
of_node_put(np);
out_unmap_irq:
irq_dispose_mapping(irq);
diff --git a/arch/powerpc/platforms/pseries/hotplug-memory.c b/arch/powerpc/platforms/pseries/hotplug-memory.c
index a623ad256e9..9b21ee68ea5 100644
--- a/arch/powerpc/platforms/pseries/hotplug-memory.c
+++ b/arch/powerpc/platforms/pseries/hotplug-memory.c
@@ -14,6 +14,7 @@
#include <asm/firmware.h>
#include <asm/machdep.h>
#include <asm/pSeries_reconfig.h>
+#include <asm/sparsemem.h>
static int pseries_remove_lmb(unsigned long base, unsigned int lmb_size)
{
diff --git a/arch/powerpc/sysdev/cpm2_pic.c b/arch/powerpc/sysdev/cpm2_pic.c
index b16ca3ed65d..78f1f7cca0a 100644
--- a/arch/powerpc/sysdev/cpm2_pic.c
+++ b/arch/powerpc/sysdev/cpm2_pic.c
@@ -165,7 +165,7 @@ static int cpm2_set_irq_type(unsigned int virq, unsigned int flow_type)
edibit = (14 - (src - CPM2_IRQ_EXT1));
else
if (src >= CPM2_IRQ_PORTC15 && src <= CPM2_IRQ_PORTC0)
- edibit = (31 - (src - CPM2_IRQ_PORTC15));
+ edibit = (31 - (CPM2_IRQ_PORTC0 - src));
else
return (flow_type & IRQ_TYPE_LEVEL_LOW) ? 0 : -EINVAL;
diff --git a/arch/powerpc/sysdev/ipic.c b/arch/powerpc/sysdev/ipic.c
index 88a983ece5c..9a89cd3e80a 100644
--- a/arch/powerpc/sysdev/ipic.c
+++ b/arch/powerpc/sysdev/ipic.c
@@ -890,7 +890,7 @@ unsigned int ipic_get_irq(void)
return irq_linear_revmap(primary_ipic->irqhost, irq);
}
-#ifdef CONFIG_PM
+#ifdef CONFIG_SUSPEND
static struct {
u32 sicfr;
u32 siprr[2];
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-28 15:06:53 +0000