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authorWayne Boyer <wayneb@linux.vnet.ibm.com>2010-09-27 10:45:28 -0700
committerJames Bottomley <James.Bottomley@suse.de>2010-10-07 17:24:44 -0500
commit7262026f0eded76b935a12b9b15af05516a8610a (patch)
treea66ae900a7528feda79e9f5b40f4ec137de8aa00 /drivers
parent4ebcfb929b6be63bacdba34f6aae0f5b51432d2c (diff)
[SCSI] ipr: fix array error logging
The structure definitions for reporting array errors did not have the correct size for the Array WWID field. This patch fixes those definitions. It also fixes part of the output formatting that did not have newlines and fixes size calculations. Signed-off-by: Wayne Boyer <wayneb@linux.vnet.ibm.com> Acked-by: Brian King <brking@linux.vnet.ibm.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/scsi/ipr.c10
-rw-r--r--drivers/scsi/ipr.h9
2 files changed, 12 insertions, 7 deletions
diff --git a/drivers/scsi/ipr.c b/drivers/scsi/ipr.c
index 3b28e872813..df9a12c8b37 100644
--- a/drivers/scsi/ipr.c
+++ b/drivers/scsi/ipr.c
@@ -1671,7 +1671,7 @@ static void ipr_log_enhanced_array_error(struct ipr_ioa_cfg *ioa_cfg,
array_entry = error->array_member;
num_entries = min_t(u32, be32_to_cpu(error->num_entries),
- sizeof(error->array_member));
+ ARRAY_SIZE(error->array_member));
for (i = 0; i < num_entries; i++, array_entry++) {
if (!memcmp(array_entry->vpd.vpd.sn, zero_sn, IPR_SERIAL_NUM_LEN))
@@ -2152,8 +2152,8 @@ static void ipr_log_sis64_array_error(struct ipr_ioa_cfg *ioa_cfg,
ipr_err_separator;
array_entry = error->array_member;
- num_entries = min_t(u32, be32_to_cpu(error->num_entries),
- sizeof(error->array_member));
+ num_entries = min_t(u32, error->num_entries,
+ ARRAY_SIZE(error->array_member));
for (i = 0; i < num_entries; i++, array_entry++) {
@@ -2167,10 +2167,10 @@ static void ipr_log_sis64_array_error(struct ipr_ioa_cfg *ioa_cfg,
ipr_err("Array Member %d:\n", i);
ipr_log_ext_vpd(&array_entry->vpd);
- ipr_err("Current Location: %s",
+ ipr_err("Current Location: %s\n",
ipr_format_res_path(array_entry->res_path, buffer,
sizeof(buffer)));
- ipr_err("Expected Location: %s",
+ ipr_err("Expected Location: %s\n",
ipr_format_res_path(array_entry->expected_res_path,
buffer, sizeof(buffer)));
diff --git a/drivers/scsi/ipr.h b/drivers/scsi/ipr.h
index 67cae67378a..aa8bb2f2c6e 100644
--- a/drivers/scsi/ipr.h
+++ b/drivers/scsi/ipr.h
@@ -319,6 +319,11 @@ struct ipr_ext_vpd {
__be32 wwid[2];
}__attribute__((packed));
+struct ipr_ext_vpd64 {
+ struct ipr_vpd vpd;
+ __be32 wwid[4];
+}__attribute__((packed));
+
struct ipr_std_inq_data {
u8 peri_qual_dev_type;
#define IPR_STD_INQ_PERI_QUAL(peri) ((peri) >> 5)
@@ -395,7 +400,7 @@ struct ipr_config_table_entry64 {
__be64 res_path;
struct ipr_std_inq_data std_inq_data;
u8 reserved2[4];
- __be64 reserved3[2]; // description text
+ __be64 reserved3[2];
u8 reserved4[8];
}__attribute__ ((packed, aligned (8)));
@@ -914,7 +919,7 @@ struct ipr_hostrcb_type_24_error {
u8 array_id;
u8 last_res_path[8];
u8 protection_level[8];
- struct ipr_ext_vpd array_vpd;
+ struct ipr_ext_vpd64 array_vpd;
u8 description[16];
u8 reserved2[3];
u8 num_entries;