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authorLinus Torvalds <torvalds@g5.osdl.org>2006-04-02 12:48:36 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2006-04-02 12:48:36 -0700
commitf900e5824a44ab65437b4f7e7c610b72f94820c5 (patch)
tree770015a763e4c87e807e00a467a4ca602f242363 /arch/powerpc/kernel
parent23344cb341902f4e3431d8137dca93d6e186d054 (diff)
parent856d08ec46c5ecf3df13827c492fb6998fdc8322 (diff)
Merge master.kernel.org:/pub/scm/linux/kernel/git/paulus/powerpc
* master.kernel.org:/pub/scm/linux/kernel/git/paulus/powerpc: [PATCH] powerpc: iSeries needs slb_initialize to be called powerpc: hook up the splice syscall [PATCH] powerpc/cell: compile fixes [PATCH] powerpc: trivial spelling fixes in fault.c [PATCH] powerpc/pseries: EEH Cleanup [PATCH] powerpc/pseries: misc lparcfg fixes [PATCH] powerpc/pseries: fix device name printing, again. [PATCH] powerpc: Extends HCALL interface for InfiniBand usage [PATCH] powerpc/pseries: Change H_StudlyCaps to H_SHOUTING_CAPS [PATCH] powerpc/pseries: print message if EEH recovery fails [PATCH] powerpc/pseries: mutex lock to serialize EEH event processing powerpc: converted embedded platforms to use new define_machine support powerpc: merge machine_check_exception between ppc32 & ppc64
Diffstat (limited to 'arch/powerpc/kernel')
-rw-r--r--arch/powerpc/kernel/lparcfg.c31
-rw-r--r--arch/powerpc/kernel/rtas.c12
-rw-r--r--arch/powerpc/kernel/setup_32.c6
-rw-r--r--arch/powerpc/kernel/setup_64.c10
-rw-r--r--arch/powerpc/kernel/traps.c9
5 files changed, 29 insertions, 39 deletions
diff --git a/arch/powerpc/kernel/lparcfg.c b/arch/powerpc/kernel/lparcfg.c
index 1b73508ecb2..2cbde865d4f 100644
--- a/arch/powerpc/kernel/lparcfg.c
+++ b/arch/powerpc/kernel/lparcfg.c
@@ -37,7 +37,7 @@
#include <asm/prom.h>
#include <asm/vdso_datapage.h>
-#define MODULE_VERS "1.6"
+#define MODULE_VERS "1.7"
#define MODULE_NAME "lparcfg"
/* #define LPARCFG_DEBUG */
@@ -149,17 +149,17 @@ static void log_plpar_hcall_return(unsigned long rc, char *tag)
if (rc == 0) /* success, return */
return;
/* check for null tag ? */
- if (rc == H_Hardware)
+ if (rc == H_HARDWARE)
printk(KERN_INFO
"plpar-hcall (%s) failed with hardware fault\n", tag);
- else if (rc == H_Function)
+ else if (rc == H_FUNCTION)
printk(KERN_INFO
"plpar-hcall (%s) failed; function not allowed\n", tag);
- else if (rc == H_Authority)
+ else if (rc == H_AUTHORITY)
printk(KERN_INFO
- "plpar-hcall (%s) failed; not authorized to this function\n",
- tag);
- else if (rc == H_Parameter)
+ "plpar-hcall (%s) failed; not authorized to this"
+ " function\n", tag);
+ else if (rc == H_PARAMETER)
printk(KERN_INFO "plpar-hcall (%s) failed; Bad parameter(s)\n",
tag);
else
@@ -209,7 +209,7 @@ static void h_pic(unsigned long *pool_idle_time, unsigned long *num_procs)
unsigned long dummy;
rc = plpar_hcall(H_PIC, 0, 0, 0, 0, pool_idle_time, num_procs, &dummy);
- if (rc != H_Authority)
+ if (rc != H_AUTHORITY)
log_plpar_hcall_return(rc, "H_PIC");
}
@@ -242,7 +242,7 @@ static void parse_system_parameter_string(struct seq_file *m)
{
int call_status;
- char *local_buffer = kmalloc(SPLPAR_MAXLENGTH, GFP_KERNEL);
+ unsigned char *local_buffer = kmalloc(SPLPAR_MAXLENGTH, GFP_KERNEL);
if (!local_buffer) {
printk(KERN_ERR "%s %s kmalloc failure at line %d \n",
__FILE__, __FUNCTION__, __LINE__);
@@ -254,7 +254,8 @@ static void parse_system_parameter_string(struct seq_file *m)
call_status = rtas_call(rtas_token("ibm,get-system-parameter"), 3, 1,
NULL,
SPLPAR_CHARACTERISTICS_TOKEN,
- __pa(rtas_data_buf));
+ __pa(rtas_data_buf),
+ RTAS_DATA_BUF_SIZE);
memcpy(local_buffer, rtas_data_buf, SPLPAR_MAXLENGTH);
spin_unlock(&rtas_data_buf_lock);
@@ -275,7 +276,7 @@ static void parse_system_parameter_string(struct seq_file *m)
#ifdef LPARCFG_DEBUG
printk(KERN_INFO "success calling get-system-parameter \n");
#endif
- splpar_strlen = local_buffer[0] * 16 + local_buffer[1];
+ splpar_strlen = local_buffer[0] * 256 + local_buffer[1];
local_buffer += 2; /* step over strlen value */
memset(workbuffer, 0, SPLPAR_MAXLENGTH);
@@ -529,13 +530,13 @@ static ssize_t lparcfg_write(struct file *file, const char __user * buf,
retval = plpar_hcall_norets(H_SET_PPP, *new_entitled_ptr,
*new_weight_ptr);
- if (retval == H_Success || retval == H_Constrained) {
+ if (retval == H_SUCCESS || retval == H_CONSTRAINED) {
retval = count;
- } else if (retval == H_Busy) {
+ } else if (retval == H_BUSY) {
retval = -EBUSY;
- } else if (retval == H_Hardware) {
+ } else if (retval == H_HARDWARE) {
retval = -EIO;
- } else if (retval == H_Parameter) {
+ } else if (retval == H_PARAMETER) {
retval = -EINVAL;
} else {
printk(KERN_WARNING "%s: received unknown hv return code %ld",
diff --git a/arch/powerpc/kernel/rtas.c b/arch/powerpc/kernel/rtas.c
index 06636c927a7..0112318213a 100644
--- a/arch/powerpc/kernel/rtas.c
+++ b/arch/powerpc/kernel/rtas.c
@@ -578,18 +578,18 @@ static void rtas_percpu_suspend_me(void *info)
* We use "waiting" to indicate our state. As long
* as it is >0, we are still trying to all join up.
* If it goes to 0, we have successfully joined up and
- * one thread got H_Continue. If any error happens,
+ * one thread got H_CONTINUE. If any error happens,
* we set it to <0.
*/
local_irq_save(flags);
do {
rc = plpar_hcall_norets(H_JOIN);
smp_rmb();
- } while (rc == H_Success && data->waiting > 0);
- if (rc == H_Success)
+ } while (rc == H_SUCCESS && data->waiting > 0);
+ if (rc == H_SUCCESS)
goto out;
- if (rc == H_Continue) {
+ if (rc == H_CONTINUE) {
data->waiting = 0;
data->args->args[data->args->nargs] =
rtas_call(ibm_suspend_me_token, 0, 1, NULL);
@@ -597,7 +597,7 @@ static void rtas_percpu_suspend_me(void *info)
plpar_hcall_norets(H_PROD,i);
} else {
data->waiting = -EBUSY;
- printk(KERN_ERR "Error on H_Join hypervisor call\n");
+ printk(KERN_ERR "Error on H_JOIN hypervisor call\n");
}
out:
@@ -624,7 +624,7 @@ static int rtas_ibm_suspend_me(struct rtas_args *args)
printk(KERN_ERR "Error doing global join\n");
/* Prod each CPU. This won't hurt, and will wake
- * anyone we successfully put to sleep with H_Join
+ * anyone we successfully put to sleep with H_JOIN.
*/
for_each_possible_cpu(i)
plpar_hcall_norets(H_PROD, i);
diff --git a/arch/powerpc/kernel/setup_32.c b/arch/powerpc/kernel/setup_32.c
index a72bf5dceee..69ac2570134 100644
--- a/arch/powerpc/kernel/setup_32.c
+++ b/arch/powerpc/kernel/setup_32.c
@@ -50,7 +50,6 @@
#include <asm/kgdb.h>
#endif
-extern void platform_init(void);
extern void bootx_init(unsigned long r4, unsigned long phys);
boot_infos_t *boot_infos;
@@ -138,12 +137,7 @@ void __init machine_init(unsigned long dt_ptr, unsigned long phys)
strlcpy(cmd_line, CONFIG_CMDLINE, sizeof(cmd_line));
#endif /* CONFIG_CMDLINE */
-#ifdef CONFIG_PPC_MULTIPLATFORM
probe_machine();
-#else
- /* Base init based on machine type. Obsoloete, please kill ! */
- platform_init();
-#endif
#ifdef CONFIG_6xx
if (cpu_has_feature(CPU_FTR_CAN_DOZE) ||
diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c
index 59aa92cd6fa..13e91c4d70a 100644
--- a/arch/powerpc/kernel/setup_64.c
+++ b/arch/powerpc/kernel/setup_64.c
@@ -215,12 +215,10 @@ void __init early_setup(unsigned long dt_ptr)
/*
* Initialize stab / SLB management except on iSeries
*/
- if (!firmware_has_feature(FW_FEATURE_ISERIES)) {
- if (cpu_has_feature(CPU_FTR_SLB))
- slb_initialize();
- else
- stab_initialize(get_paca()->stab_real);
- }
+ if (cpu_has_feature(CPU_FTR_SLB))
+ slb_initialize();
+ else if (!firmware_has_feature(FW_FEATURE_ISERIES))
+ stab_initialize(get_paca()->stab_real);
DBG(" <- early_setup()\n");
}
diff --git a/arch/powerpc/kernel/traps.c b/arch/powerpc/kernel/traps.c
index 4cbde211eb6..064a5256469 100644
--- a/arch/powerpc/kernel/traps.c
+++ b/arch/powerpc/kernel/traps.c
@@ -228,7 +228,7 @@ void system_reset_exception(struct pt_regs *regs)
*/
static inline int check_io_access(struct pt_regs *regs)
{
-#ifdef CONFIG_PPC_PMAC
+#if defined(CONFIG_PPC_PMAC) && defined(CONFIG_PPC32)
unsigned long msr = regs->msr;
const struct exception_table_entry *entry;
unsigned int *nip = (unsigned int *)regs->nip;
@@ -261,7 +261,7 @@ static inline int check_io_access(struct pt_regs *regs)
return 1;
}
}
-#endif /* CONFIG_PPC_PMAC */
+#endif /* CONFIG_PPC_PMAC && CONFIG_PPC32 */
return 0;
}
@@ -308,8 +308,8 @@ platform_machine_check(struct pt_regs *regs)
void machine_check_exception(struct pt_regs *regs)
{
-#ifdef CONFIG_PPC64
int recover = 0;
+ unsigned long reason = get_mc_reason(regs);
/* See if any machine dependent calls */
if (ppc_md.machine_check_exception)
@@ -317,8 +317,6 @@ void machine_check_exception(struct pt_regs *regs)
if (recover)
return;
-#else
- unsigned long reason = get_mc_reason(regs);
if (user_mode(regs)) {
regs->msr |= MSR_RI;
@@ -462,7 +460,6 @@ void machine_check_exception(struct pt_regs *regs)
* additional info, e.g. bus error registers.
*/
platform_machine_check(regs);
-#endif /* CONFIG_PPC64 */
if (debugger_fault_handler(regs))
return;