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yaml
---
r: 4994
b: refs/heads/master
c: b4687ca
h: refs/heads/master
v: v3
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Linda Xie authored and James Bottomley committed Jul 3, 2005
1 parent 5cffaa2 commit bd55581
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Showing 4 changed files with 55 additions and 4 deletions.
2 changes: 1 addition & 1 deletion [refs]
Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: fc2b035d38c06a884cb521bb4a1e1183f5eaccf1
refs/heads/master: b4687ca42cb82a7821f682dde0310b16ce284770
4 changes: 1 addition & 3 deletions trunk/drivers/scsi/ibmvscsi/ibmvscsi.c
Original file line number Diff line number Diff line change
Expand Up @@ -87,7 +87,7 @@ static int max_channel = 3;
static int init_timeout = 5;
static int max_requests = 50;

#define IBMVSCSI_VERSION "1.5.5"
#define IBMVSCSI_VERSION "1.5.6"

MODULE_DESCRIPTION("IBM Virtual SCSI");
MODULE_AUTHOR("Dave Boutcher");
Expand Down Expand Up @@ -675,8 +675,6 @@ static void send_mad_adapter_info(struct ibmvscsi_host_data *hostdata)
struct viosrp_adapter_info *req;
struct srp_event_struct *evt_struct;

memset(&hostdata->madapter_info, 0x00, sizeof(hostdata->madapter_info));

evt_struct = get_event_struct(&hostdata->pool);
if (!evt_struct) {
printk(KERN_ERR "ibmvscsi: couldn't allocate an event "
Expand Down
51 changes: 51 additions & 0 deletions trunk/drivers/scsi/ibmvscsi/rpa_vscsi.c
Original file line number Diff line number Diff line change
Expand Up @@ -33,6 +33,10 @@
#include <linux/dma-mapping.h>
#include <linux/interrupt.h>
#include "ibmvscsi.h"
#include "srp.h"

static char partition_name[97] = "UNKNOWN";
static unsigned int partition_number = -1;

/* ------------------------------------------------------------
* Routines for managing the command/response queue
Expand Down Expand Up @@ -148,6 +152,48 @@ static void ibmvscsi_task(void *data)
}
}

static void gather_partition_info(void)
{
struct device_node *rootdn;

char *ppartition_name;
unsigned int *p_number_ptr;

/* Retrieve information about this partition */
rootdn = find_path_device("/");
if (!rootdn) {
return;
}

ppartition_name =
get_property(rootdn, "ibm,partition-name", NULL);
if (ppartition_name)
strncpy(partition_name, ppartition_name,
sizeof(partition_name));
p_number_ptr =
(unsigned int *)get_property(rootdn, "ibm,partition-no",
NULL);
if (p_number_ptr)
partition_number = *p_number_ptr;
}

static void set_adapter_info(struct ibmvscsi_host_data *hostdata)
{
memset(&hostdata->madapter_info, 0x00,
sizeof(hostdata->madapter_info));

printk(KERN_INFO "rpa_vscsi: SPR_VERSION: %s\n", SRP_VERSION);
strcpy(hostdata->madapter_info.srp_version, SRP_VERSION);

strncpy(hostdata->madapter_info.partition_name, partition_name,
sizeof(hostdata->madapter_info.partition_name));

hostdata->madapter_info.partition_number = partition_number;

hostdata->madapter_info.mad_version = 1;
hostdata->madapter_info.os_type = 2;
}

/**
* initialize_crq_queue: - Initializes and registers CRQ with hypervisor
* @queue: crq_queue to initialize and register
Expand Down Expand Up @@ -177,6 +223,9 @@ int ibmvscsi_init_crq_queue(struct crq_queue *queue,
if (dma_mapping_error(queue->msg_token))
goto map_failed;

gather_partition_info();
set_adapter_info(hostdata);

rc = plpar_hcall_norets(H_REG_CRQ,
vdev->unit_address,
queue->msg_token, PAGE_SIZE);
Expand Down Expand Up @@ -246,6 +295,8 @@ void ibmvscsi_reset_crq_queue(struct crq_queue *queue,
memset(queue->msgs, 0x00, PAGE_SIZE);
queue->cur = 0;

set_adapter_info(hostdata);

/* And re-open it again */
rc = plpar_hcall_norets(H_REG_CRQ,
vdev->unit_address,
Expand Down
2 changes: 2 additions & 0 deletions trunk/drivers/scsi/ibmvscsi/srp.h
Original file line number Diff line number Diff line change
Expand Up @@ -28,6 +28,8 @@
#ifndef SRP_H
#define SRP_H

#define SRP_VERSION "16.a"

#define PACKED __attribute__((packed))

enum srp_types {
Expand Down

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