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path: root/drivers/target/target_core_cdb.c
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Diffstat (limited to 'drivers/target/target_core_cdb.c')
-rw-r--r--drivers/target/target_core_cdb.c62
1 files changed, 31 insertions, 31 deletions
diff --git a/drivers/target/target_core_cdb.c b/drivers/target/target_core_cdb.c
index 7d9ccf3aa9c..95195d71810 100644
--- a/drivers/target/target_core_cdb.c
+++ b/drivers/target/target_core_cdb.c
@@ -65,8 +65,8 @@ static int
target_emulate_inquiry_std(struct se_cmd *cmd)
{
struct se_lun *lun = cmd->se_lun;
- struct se_device *dev = cmd->se_lun->lun_se_dev;
- unsigned char *buf = cmd->t_task->t_task_buf;
+ struct se_device *dev = cmd->se_dev;
+ unsigned char *buf = cmd->t_task.t_task_buf;
/*
* Make sure we at least have 6 bytes of INQUIRY response
@@ -128,7 +128,7 @@ target_emulate_evpd_00(struct se_cmd *cmd, unsigned char *buf)
* Registered Extended LUN WWN has been set via ConfigFS
* during device creation/restart.
*/
- if (cmd->se_lun->lun_se_dev->se_sub_dev->su_dev_flags &
+ if (cmd->se_dev->se_sub_dev->su_dev_flags &
SDF_EMULATED_VPD_UNIT_SERIAL) {
buf[3] = 3;
buf[5] = 0x80;
@@ -143,7 +143,7 @@ target_emulate_evpd_00(struct se_cmd *cmd, unsigned char *buf)
static int
target_emulate_evpd_80(struct se_cmd *cmd, unsigned char *buf)
{
- struct se_device *dev = cmd->se_lun->lun_se_dev;
+ struct se_device *dev = cmd->se_dev;
u16 len = 0;
buf[1] = 0x80;
@@ -176,7 +176,7 @@ target_emulate_evpd_80(struct se_cmd *cmd, unsigned char *buf)
static int
target_emulate_evpd_83(struct se_cmd *cmd, unsigned char *buf)
{
- struct se_device *dev = cmd->se_lun->lun_se_dev;
+ struct se_device *dev = cmd->se_dev;
struct se_lun *lun = cmd->se_lun;
struct se_port *port = NULL;
struct se_portal_group *tpg = NULL;
@@ -477,7 +477,7 @@ target_emulate_evpd_86(struct se_cmd *cmd, unsigned char *buf)
buf[5] = 0x07;
/* If WriteCache emulation is enabled, set V_SUP */
- if (cmd->se_lun->lun_se_dev->se_sub_dev->se_dev_attrib.emulate_write_cache > 0)
+ if (cmd->se_dev->se_sub_dev->se_dev_attrib.emulate_write_cache > 0)
buf[6] = 0x01;
return 0;
}
@@ -486,7 +486,7 @@ target_emulate_evpd_86(struct se_cmd *cmd, unsigned char *buf)
static int
target_emulate_evpd_b0(struct se_cmd *cmd, unsigned char *buf)
{
- struct se_device *dev = cmd->se_lun->lun_se_dev;
+ struct se_device *dev = cmd->se_dev;
int have_tp = 0;
/*
@@ -568,7 +568,7 @@ target_emulate_evpd_b0(struct se_cmd *cmd, unsigned char *buf)
static int
target_emulate_evpd_b2(struct se_cmd *cmd, unsigned char *buf)
{
- struct se_device *dev = cmd->se_lun->lun_se_dev;
+ struct se_device *dev = cmd->se_dev;
/*
* From sbc3r22 section 6.5.4 Thin Provisioning VPD page:
@@ -620,9 +620,9 @@ target_emulate_evpd_b2(struct se_cmd *cmd, unsigned char *buf)
static int
target_emulate_inquiry(struct se_cmd *cmd)
{
- struct se_device *dev = cmd->se_lun->lun_se_dev;
- unsigned char *buf = cmd->t_task->t_task_buf;
- unsigned char *cdb = cmd->t_task->t_task_cdb;
+ struct se_device *dev = cmd->se_dev;
+ unsigned char *buf = cmd->t_task.t_task_buf;
+ unsigned char *cdb = cmd->t_task.t_task_cdb;
if (!(cdb[1] & 0x1))
return target_emulate_inquiry_std(cmd);
@@ -665,8 +665,8 @@ target_emulate_inquiry(struct se_cmd *cmd)
static int
target_emulate_readcapacity(struct se_cmd *cmd)
{
- struct se_device *dev = cmd->se_lun->lun_se_dev;
- unsigned char *buf = cmd->t_task->t_task_buf;
+ struct se_device *dev = cmd->se_dev;
+ unsigned char *buf = cmd->t_task.t_task_buf;
unsigned long long blocks_long = dev->transport->get_blocks(dev);
u32 blocks;
@@ -695,8 +695,8 @@ target_emulate_readcapacity(struct se_cmd *cmd)
static int
target_emulate_readcapacity_16(struct se_cmd *cmd)
{
- struct se_device *dev = cmd->se_lun->lun_se_dev;
- unsigned char *buf = cmd->t_task->t_task_buf;
+ struct se_device *dev = cmd->se_dev;
+ unsigned char *buf = cmd->t_task.t_task_buf;
unsigned long long blocks = dev->transport->get_blocks(dev);
buf[0] = (blocks >> 56) & 0xff;
@@ -830,9 +830,9 @@ target_modesense_dpofua(unsigned char *buf, int type)
static int
target_emulate_modesense(struct se_cmd *cmd, int ten)
{
- struct se_device *dev = cmd->se_lun->lun_se_dev;
- char *cdb = cmd->t_task->t_task_cdb;
- unsigned char *rbuf = cmd->t_task->t_task_buf;
+ struct se_device *dev = cmd->se_dev;
+ char *cdb = cmd->t_task.t_task_cdb;
+ unsigned char *rbuf = cmd->t_task.t_task_buf;
int type = dev->transport->get_device_type(dev);
int offset = (ten) ? 8 : 4;
int length = 0;
@@ -903,8 +903,8 @@ target_emulate_modesense(struct se_cmd *cmd, int ten)
static int
target_emulate_request_sense(struct se_cmd *cmd)
{
- unsigned char *cdb = cmd->t_task->t_task_cdb;
- unsigned char *buf = cmd->t_task->t_task_buf;
+ unsigned char *cdb = cmd->t_task.t_task_cdb;
+ unsigned char *buf = cmd->t_task.t_task_buf;
u8 ua_asc = 0, ua_ascq = 0;
if (cdb[1] & 0x01) {
@@ -964,9 +964,9 @@ static int
target_emulate_unmap(struct se_task *task)
{
struct se_cmd *cmd = task->task_se_cmd;
- struct se_device *dev = cmd->se_lun->lun_se_dev;
- unsigned char *buf = cmd->t_task->t_task_buf, *ptr = NULL;
- unsigned char *cdb = &cmd->t_task->t_task_cdb[0];
+ struct se_device *dev = cmd->se_dev;
+ unsigned char *buf = cmd->t_task.t_task_buf, *ptr = NULL;
+ unsigned char *cdb = &cmd->t_task.t_task_cdb[0];
sector_t lba;
unsigned int size = cmd->data_length, range;
int ret, offset;
@@ -1011,8 +1011,8 @@ static int
target_emulate_write_same(struct se_task *task)
{
struct se_cmd *cmd = task->task_se_cmd;
- struct se_device *dev = cmd->se_lun->lun_se_dev;
- sector_t lba = cmd->t_task->t_task_lba;
+ struct se_device *dev = cmd->se_dev;
+ sector_t lba = cmd->t_task.t_task_lba;
unsigned int range;
int ret;
@@ -1036,11 +1036,11 @@ int
transport_emulate_control_cdb(struct se_task *task)
{
struct se_cmd *cmd = task->task_se_cmd;
- struct se_device *dev = cmd->se_lun->lun_se_dev;
+ struct se_device *dev = cmd->se_dev;
unsigned short service_action;
int ret = 0;
- switch (cmd->t_task->t_task_cdb[0]) {
+ switch (cmd->t_task.t_task_cdb[0]) {
case INQUIRY:
ret = target_emulate_inquiry(cmd);
break;
@@ -1054,13 +1054,13 @@ transport_emulate_control_cdb(struct se_task *task)
ret = target_emulate_modesense(cmd, 1);
break;
case SERVICE_ACTION_IN:
- switch (cmd->t_task->t_task_cdb[1] & 0x1f) {
+ switch (cmd->t_task.t_task_cdb[1] & 0x1f) {
case SAI_READ_CAPACITY_16:
ret = target_emulate_readcapacity_16(cmd);
break;
default:
printk(KERN_ERR "Unsupported SA: 0x%02x\n",
- cmd->t_task->t_task_cdb[1] & 0x1f);
+ cmd->t_task.t_task_cdb[1] & 0x1f);
return PYX_TRANSPORT_UNKNOWN_SAM_OPCODE;
}
break;
@@ -1085,7 +1085,7 @@ transport_emulate_control_cdb(struct se_task *task)
break;
case VARIABLE_LENGTH_CMD:
service_action =
- get_unaligned_be16(&cmd->t_task->t_task_cdb[8]);
+ get_unaligned_be16(&cmd->t_task.t_task_cdb[8]);
switch (service_action) {
case WRITE_SAME_32:
if (!dev->transport->do_discard) {
@@ -1124,7 +1124,7 @@ transport_emulate_control_cdb(struct se_task *task)
break;
default:
printk(KERN_ERR "Unsupported SCSI Opcode: 0x%02x for %s\n",
- cmd->t_task->t_task_cdb[0], dev->transport->name);
+ cmd->t_task.t_task_cdb[0], dev->transport->name);
return PYX_TRANSPORT_UNKNOWN_SAM_OPCODE;
}