As a fix to the issue initiated by the email thread 'qla2xyz broken in current Linus tree',
Following patch should fix the problem.
Thank you,
Seokmann
---
>From d0355c3c61a12ce466c87d8ef953425d2b21725b Mon Sep 17 00:00:00 2001
From: Seokmann Ju <seokmann.ju@xxxxxxxxxx>
Date: Mon, 30 Jul 2007 13:12:17 -0400
Subject: [PATCH] qla2xxx: fix panic caused by previous patch
- this patch will fix a panic caused by omitted memory allocation for the nvram.
Signed-off-by: Seokmann Ju <seokmann.ju@xxxxxxxxxx>
---
drivers/scsi/qla2xxx/qla_os.c | 14 ++++++++++++++
1 files changed, 14 insertions(+), 0 deletions(-)
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index 8bdc5a2..33d5d80 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -2154,6 +2154,19 @@ qla2x00_mem_alloc(scsi_qla_host_t *ha)
}
}
+ /* Get memory for cached NVRAM */
+ ha->nvram = kzalloc(MAX_NVRAM_SIZE, GFP_KERNEL);
+ if (ha->nvram == NULL) {
+ /* error */
+ qla_printk(KERN_WARNING, ha,
+ "Memory Allocation failed - nvram cache\n");
+
+ qla2x00_mem_free(ha);
+ msleep(100);
+
+ continue;
+ }
+
/* Done all allocations without any error. */
status = 0;
@@ -2266,6 +2279,7 @@ qla2x00_mem_free(scsi_qla_host_t *ha)
ha->fw_dump_reading = 0;
vfree(ha->optrom_buffer);
+ kfree(ha->nvram);
}
/*
--
1.5.2
>From d0355c3c61a12ce466c87d8ef953425d2b21725b Mon Sep 17 00:00:00 2001
From: Seokmann Ju <seokmann.ju@xxxxxxxxxx>
Date: Mon, 30 Jul 2007 13:12:17 -0400
Subject: [PATCH] qla2xxx: fix panic caused by previous patch
- this patch will fix a panic caused by omitted memory allocation for the nvram.
Signed-off-by: Seokmann Ju <seokmann.ju@xxxxxxxxxx>
---
drivers/scsi/qla2xxx/qla_os.c | 14 ++++++++++++++
1 files changed, 14 insertions(+), 0 deletions(-)
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index 8bdc5a2..33d5d80 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -2154,6 +2154,19 @@ qla2x00_mem_alloc(scsi_qla_host_t *ha)
}
}
+ /* Get memory for cached NVRAM */
+ ha->nvram = kzalloc(MAX_NVRAM_SIZE, GFP_KERNEL);
+ if (ha->nvram == NULL) {
+ /* error */
+ qla_printk(KERN_WARNING, ha,
+ "Memory Allocation failed - nvram cache\n");
+
+ qla2x00_mem_free(ha);
+ msleep(100);
+
+ continue;
+ }
+
/* Done all allocations without any error. */
status = 0;
@@ -2266,6 +2279,7 @@ qla2x00_mem_free(scsi_qla_host_t *ha)
ha->fw_dump_reading = 0;
vfree(ha->optrom_buffer);
+ kfree(ha->nvram);
}
/*
--
1.5.2
