diff options
Diffstat (limited to 'arch/powerpc/kernel/lparcfg.c')
| -rw-r--r-- | arch/powerpc/kernel/lparcfg.c | 23 |
1 files changed, 17 insertions, 6 deletions
diff --git a/arch/powerpc/kernel/lparcfg.c b/arch/powerpc/kernel/lparcfg.c index 79a00bb9c64c..50362b6ef6e9 100644 --- a/arch/powerpc/kernel/lparcfg.c +++ b/arch/powerpc/kernel/lparcfg.c @@ -24,6 +24,7 @@ #include <linux/proc_fs.h> #include <linux/init.h> #include <linux/seq_file.h> +#include <linux/slab.h> #include <asm/uaccess.h> #include <asm/iseries/hv_lp_config.h> #include <asm/lppaca.h> @@ -37,7 +38,7 @@ #include <asm/vio.h> #include <asm/mmu.h> -#define MODULE_VERS "1.8" +#define MODULE_VERS "1.9" #define MODULE_NAME "lparcfg" /* #define LPARCFG_DEBUG */ @@ -359,7 +360,7 @@ static void parse_system_parameter_string(struct seq_file *m) unsigned char *local_buffer = kmalloc(SPLPAR_MAXLENGTH, GFP_KERNEL); if (!local_buffer) { - printk(KERN_ERR "%s %s kmalloc failure at line %d \n", + printk(KERN_ERR "%s %s kmalloc failure at line %d\n", __FILE__, __func__, __LINE__); return; } @@ -383,13 +384,13 @@ static void parse_system_parameter_string(struct seq_file *m) int idx, w_idx; char *workbuffer = kzalloc(SPLPAR_MAXLENGTH, GFP_KERNEL); if (!workbuffer) { - printk(KERN_ERR "%s %s kmalloc failure at line %d \n", + printk(KERN_ERR "%s %s kmalloc failure at line %d\n", __FILE__, __func__, __LINE__); kfree(local_buffer); return; } #ifdef LPARCFG_DEBUG - printk(KERN_INFO "success calling get-system-parameter \n"); + printk(KERN_INFO "success calling get-system-parameter\n"); #endif splpar_strlen = local_buffer[0] * 256 + local_buffer[1]; local_buffer += 2; /* step over strlen value */ @@ -440,7 +441,7 @@ static int lparcfg_count_active_processors(void) while ((cpus_dn = of_find_node_by_type(cpus_dn, "cpu"))) { #ifdef LPARCFG_DEBUG - printk(KERN_ERR "cpus_dn %p \n", cpus_dn); + printk(KERN_ERR "cpus_dn %p\n", cpus_dn); #endif count++; } @@ -486,6 +487,14 @@ static void splpar_dispatch_data(struct seq_file *m) seq_printf(m, "dispatch_dispersions=%lu\n", dispatch_dispersions); } +static void parse_em_data(struct seq_file *m) +{ + unsigned long retbuf[PLPAR_HCALL_BUFSIZE]; + + if (plpar_hcall(H_GET_EM_PARMS, retbuf) == H_SUCCESS) + seq_printf(m, "power_mode_data=%016lx\n", retbuf[0]); +} + static int pseries_lparcfg_data(struct seq_file *m, void *v) { int partition_potential_processors; @@ -540,6 +549,8 @@ static int pseries_lparcfg_data(struct seq_file *m, void *v) seq_printf(m, "slb_size=%d\n", mmu_slb_size); + parse_em_data(m); + return 0; } @@ -725,7 +736,7 @@ static int lparcfg_data(struct seq_file *m, void *v) const unsigned int *lp_index_ptr; unsigned int lp_index = 0; - seq_printf(m, "%s %s \n", MODULE_NAME, MODULE_VERS); + seq_printf(m, "%s %s\n", MODULE_NAME, MODULE_VERS); rootdn = of_find_node_by_path("/"); if (rootdn) { |