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authorAndrew Vasquez <andrew.vasquez@qlogic.com>2009-03-24 09:08:17 -0700
committerJames Bottomley <James.Bottomley@HansenPartnership.com>2009-04-03 09:22:52 -0500
commit6749ce362d38b47bd4669ccc0cafcc0014bff6e9 (patch)
tree2122b1dc9de76c5f3e4e09970064023db5a9ccc7 /drivers/scsi
parent24a081386e4236e10e80af4c62d5f6e68feb2081 (diff)
downloadop-kernel-dev-6749ce362d38b47bd4669ccc0cafcc0014bff6e9.zip
op-kernel-dev-6749ce362d38b47bd4669ccc0cafcc0014bff6e9.tar.gz
[SCSI] qla2xxx: Don't cache VPD data for newer ISPs.
As updates will occur using low-level option-rom manipulation routines. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Diffstat (limited to 'drivers/scsi')
-rw-r--r--drivers/scsi/qla2xxx/qla_attr.c8
-rw-r--r--drivers/scsi/qla2xxx/qla_def.h1
2 files changed, 7 insertions, 2 deletions
diff --git a/drivers/scsi/qla2xxx/qla_attr.c b/drivers/scsi/qla2xxx/qla_attr.c
index 79bf751..15573f6 100644
--- a/drivers/scsi/qla2xxx/qla_attr.c
+++ b/drivers/scsi/qla2xxx/qla_attr.c
@@ -96,7 +96,9 @@ qla2x00_sysfs_read_nvram(struct kobject *kobj,
if (!capable(CAP_SYS_ADMIN))
return 0;
- /* Read NVRAM data from cache. */
+ if (IS_NOCACHE_VPD_TYPE(ha))
+ ha->isp_ops->read_optrom(vha, ha->vpd, ha->flt_region_nvram << 2,
+ ha->nvram_size);
return memory_read_from_buffer(buf, count, &off, ha->nvram,
ha->nvram_size);
}
@@ -380,7 +382,9 @@ qla2x00_sysfs_read_vpd(struct kobject *kobj,
if (!capable(CAP_SYS_ADMIN))
return 0;
- /* Read NVRAM data from cache. */
+ if (IS_NOCACHE_VPD_TYPE(ha))
+ ha->isp_ops->read_optrom(vha, ha->vpd, ha->flt_region_vpd << 2,
+ ha->vpd_size);
return memory_read_from_buffer(buf, count, &off, ha->vpd, ha->vpd_size);
}
diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h
index e3d4d48905..714ee67 100644
--- a/drivers/scsi/qla2xxx/qla_def.h
+++ b/drivers/scsi/qla2xxx/qla_def.h
@@ -2343,6 +2343,7 @@ struct qla_hw_data {
#define IS_NOPOLLING_TYPE(ha) ((IS_QLA25XX(ha) || IS_QLA81XX(ha)) && \
(ha)->flags.msix_enabled)
#define IS_FAC_REQUIRED(ha) (IS_QLA81XX(ha))
+#define IS_NOCACHE_VPD_TYPE(ha) (IS_QLA81XX(ha))
#define IS_IIDMA_CAPABLE(ha) ((ha)->device_type & DT_IIDMA)
#define IS_FWI2_CAPABLE(ha) ((ha)->device_type & DT_FWI2)
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