#include <asm/time.h>
#include <asm/iseries/it_exp_vpd_panel.h>
#include <asm/prom.h>
-#include <asm/systemcfg.h>
+#include <asm/vdso_datapage.h>
#define MODULE_VERS "1.6"
#define MODULE_NAME "lparcfg"
/* #define LPARCFG_DEBUG */
-/* find a better place for this function... */
-void log_plpar_hcall_return(unsigned long rc, char *tag)
-{
- if (rc == 0) /* success, return */
- return;
-/* check for null tag ? */
- if (rc == H_Hardware)
- printk(KERN_INFO
- "plpar-hcall (%s) failed with hardware fault\n", tag);
- else if (rc == H_Function)
- printk(KERN_INFO
- "plpar-hcall (%s) failed; function not allowed\n", tag);
- else if (rc == H_Authority)
- printk(KERN_INFO
- "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
- printk(KERN_INFO
- "plpar-hcall (%s) failed with unexpected rc(0x%lx)\n",
- tag, rc);
-
-}
-
static struct proc_dir_entry *proc_ppc64_lparcfg;
#define LPARCFG_BUFF_SIZE 4096
/*
* Methods used to fetch LPAR data when running on a pSeries platform.
*/
+/* find a better place for this function... */
+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)
+ printk(KERN_INFO
+ "plpar-hcall (%s) failed with hardware fault\n", tag);
+ else if (rc == H_Function)
+ printk(KERN_INFO
+ "plpar-hcall (%s) failed; function not allowed\n", tag);
+ else if (rc == H_Authority)
+ printk(KERN_INFO
+ "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
+ printk(KERN_INFO
+ "plpar-hcall (%s) failed with unexpected rc(0x%lx)\n",
+ tag, rc);
+
+}
/*
* H_GET_PPP hcall returns info in 4 parms.
unsigned long dummy;
rc = plpar_hcall(H_PIC, 0, 0, 0, 0, pool_idle_time, num_procs, &dummy);
- log_plpar_hcall_return(rc, "H_PIC");
+ if (rc != H_Authority)
+ log_plpar_hcall_return(rc, "H_PIC");
}
-static unsigned long get_purr(void);
-
/* Track sum of all purrs across all processors. This is used to further */
/* calculate usage values by different applications */
kfree(local_buffer);
}
-static int lparcfg_count_active_processors(void);
-
/* Return the number of processors in the system.
* This function reads through the device tree and counts
* the virtual processors, this does not include threads.
lrdrp = (int *)get_property(rtas_node, "ibm,lrdr-capacity", NULL);
if (lrdrp == NULL) {
- partition_potential_processors = _systemcfg->processorCount;
+ partition_potential_processors = vdso_data->processorCount;
} else {
partition_potential_processors = *(lrdrp + 4);
}
retval = -EIO;
}
- out:
+out:
kfree(kbuf);
return retval;
}
}
struct file_operations lparcfg_fops = {
- .owner = THIS_MODULE,
- .read = seq_read,
- .open = lparcfg_open,
- .release = single_release,
+ .owner = THIS_MODULE,
+ .read = seq_read,
+ .open = lparcfg_open,
+ .release = single_release,
};
int __init lparcfg_init(void)