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powerpc/powernv: Improve error messages in dump code

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Presently we only support initiating Service Processor dump from host.
Hence update sysfs message. Also update couple of other error/info
messages.

Signed-off-by: Vasant Hegde <hegdevasant@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
This commit is contained in:
Vasant Hegde 2014-08-14 12:16:39 +05:30 committed by Michael Ellerman
parent 2172d66068
commit cdd91b89ad
1 changed files with 9 additions and 5 deletions
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14
arch/powerpc/platforms/powernv/opal-dump.c
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@ -112,7 +112,7 @@ static ssize_t init_dump_show(struct dump_obj *dump_obj,
struct dump_attribute *attr,
char *buf)
{
return sprintf(buf, "1 - initiate dump\n");
return sprintf(buf, "1 - initiate Service Processor(FSP) dump\n");
}
static int64_t dump_fips_init(uint8_t type)
@ -121,7 +121,7 @@ static int64_t dump_fips_init(uint8_t type)
rc = opal_dump_init(type);
if (rc)
pr_warn("%s: Failed to initiate FipS dump (%d)\n",
pr_warn("%s: Failed to initiate FSP dump (%d)\n",
__func__, rc);
return rc;
}
@ -131,8 +131,12 @@ static ssize_t init_dump_store(struct dump_obj *dump_obj,
const char *buf,
size_t count)
{
dump_fips_init(DUMP_TYPE_FSP);
pr_info("%s: Initiated FSP dump\n", __func__);
int rc;
rc = dump_fips_init(DUMP_TYPE_FSP);
if (rc == OPAL_SUCCESS)
pr_info("%s: Initiated FSP dump\n", __func__);
return count;
}
@ -297,7 +301,7 @@ static ssize_t dump_attr_read(struct file *filep, struct kobject *kobj,
* and rely on userspace to ask us to try
* again.
*/
pr_info("%s: Platform dump partially read.ID = 0x%x\n",
pr_info("%s: Platform dump partially read. ID = 0x%x\n",
__func__, dump->id);
return -EIO;
}