The driver is currently typecasting to obtain the shost hostdata. The driver is updated to use the shost_priv macro.
Signed-off-by: Eric Moore <Eric.Moore@xxxxxxx>
diff -uarpN b/drivers/message/fusion/mptctl.c a/drivers/message/fusion/mptctl.c
--- b/drivers/message/fusion/mptctl.c 2007-09-17 10:41:08.000000000 -0600
+++ a/drivers/message/fusion/mptctl.c 2007-09-17 11:58:15.000000000 -0600
@@ -348,7 +348,7 @@ static int mptctl_bus_reset(MPT_IOCTL *i
if (ioctl->ioc->sh == NULL)
return -EPERM;
- hd = (MPT_SCSI_HOST *) ioctl->ioc->sh->hostdata;
+ hd = shost_priv(ioctl->ioc->sh);
if (hd == NULL)
return -EPERM;
@@ -449,7 +449,7 @@ mptctl_free_tm_flags(MPT_ADAPTER *ioc)
MPT_SCSI_HOST * hd;
unsigned long flags;
- hd = (MPT_SCSI_HOST *) ioc->sh->hostdata;
+ hd = shost_priv(ioc->sh);
if (hd == NULL)
return;
@@ -2026,7 +2026,7 @@ mptctl_do_mpt_command (struct mpt_ioctl_
case MPI_FUNCTION_SCSI_TASK_MGMT:
{
MPT_SCSI_HOST *hd = NULL;
- if ((ioc->sh == NULL) || ((hd = (MPT_SCSI_HOST *)ioc->sh->hostdata) == NULL)) {
+ if ((ioc->sh == NULL) || ((hd = shost_priv(ioc->sh)) == NULL)) {
printk(MYIOC_s_ERR_FMT "%s@%d::mptctl_do_mpt_command - "
"SCSI driver not loaded or SCSI host not found. \n",
ioc->name, __FILE__, __LINE__);
@@ -2466,7 +2466,7 @@ mptctl_hp_hostinfo(unsigned long arg, un
karg.soft_resets = 0;
karg.timeouts = 0;
if (ioc->sh != NULL) {
- MPT_SCSI_HOST *hd = (MPT_SCSI_HOST *)ioc->sh->hostdata;
+ MPT_SCSI_HOST *hd = shost_priv(ioc->sh);
if (hd && (cim_rev == 1)) {
karg.hard_resets = hd->hard_resets;
@@ -2683,7 +2683,7 @@ mptctl_hp_targetinfo(unsigned long arg)
pci_free_consistent(ioc->pcidev, data_sz, (u8 *) pg3_alloc, page_dma);
}
}
- hd = (MPT_SCSI_HOST *) ioc->sh->hostdata;
+ hd = shost_priv(ioc->sh);
if (hd != NULL)
karg.select_timeouts = hd->sel_timeout[karg.hdr.id];
diff -uarpN b/drivers/message/fusion/mptfc.c a/drivers/message/fusion/mptfc.c
--- b/drivers/message/fusion/mptfc.c 2007-09-17 10:41:08.000000000 -0600
+++ a/drivers/message/fusion/mptfc.c 2007-09-17 11:57:11.000000000 -0600
@@ -196,7 +196,7 @@ mptfc_block_error_handler(struct scsi_cm
int ready;
MPT_ADAPTER *ioc;
- hd = (MPT_SCSI_HOST *) SCpnt->device->host->hostdata;
+ hd = shost_priv(SCpnt->device->host);
ioc = hd->ioc;
spin_lock_irqsave(shost->host_lock, flags);
while ((ready = fc_remote_port_chkready(rport) >> 16) == DID_IMM_RETRY) {
@@ -204,8 +204,7 @@ mptfc_block_error_handler(struct scsi_cm
dfcprintk (ioc, printk(MYIOC_s_DEBUG_FMT
"mptfc_block_error_handler.%d: %d:%d, port status is "
"DID_IMM_RETRY, deferring %s recovery.\n",
- ((MPT_SCSI_HOST *) shost->hostdata)->ioc->name,
- ((MPT_SCSI_HOST *) shost->hostdata)->ioc->sh->host_no,
+ ioc->name, ioc->sh->host_no,
SCpnt->device->id, SCpnt->device->lun, caller));
msleep(1000);
spin_lock_irqsave(shost->host_lock, flags);
@@ -216,16 +215,14 @@ mptfc_block_error_handler(struct scsi_cm
dfcprintk (ioc, printk(MYIOC_s_DEBUG_FMT
"%s.%d: %d:%d, failing recovery, "
"port state %d, vdevice %p.\n", caller,
- ((MPT_SCSI_HOST *) shost->hostdata)->ioc->name,
- ((MPT_SCSI_HOST *) shost->hostdata)->ioc->sh->host_no,
+ ioc->name, ioc->sh->host_no,
SCpnt->device->id, SCpnt->device->lun, ready,
SCpnt->device->hostdata));
return FAILED;
}
dfcprintk (ioc, printk(MYIOC_s_DEBUG_FMT
"%s.%d: %d:%d, executing recovery.\n", caller,
- ((MPT_SCSI_HOST *) shost->hostdata)->ioc->name,
- ((MPT_SCSI_HOST *) shost->hostdata)->ioc->sh->host_no,
+ ioc->name, ioc->sh->host_no,
SCpnt->device->id, SCpnt->device->lun));
return (*func)(SCpnt);
}
@@ -615,7 +612,7 @@ mptfc_slave_alloc(struct scsi_device *sd
if (!rport || fc_remote_port_chkready(rport))
return -ENXIO;
- hd = (MPT_SCSI_HOST *)sdev->host->hostdata;
+ hd = shost_priv(sdev->host);
ioc = hd->ioc;
vdevice = kzalloc(sizeof(VirtDevice), GFP_KERNEL);
@@ -1279,7 +1276,7 @@ mptfc_probe(struct pci_dev *pdev, const
spin_unlock_irqrestore(&ioc->FreeQlock, flags);
- hd = (MPT_SCSI_HOST *) sh->hostdata;
+ hd = shost_priv(sh);
hd->ioc = ioc;
/* SCSI needs scsi_cmnd lookup table!
@@ -1386,7 +1383,7 @@ mptfc_event_process(MPT_ADAPTER *ioc, Ev
ioc->name, event));
if (ioc->sh == NULL ||
- ((hd = (MPT_SCSI_HOST *)ioc->sh->hostdata) == NULL))
+ ((hd = shost_priv(ioc->sh)) == NULL))
return 1;
switch (event) {
diff -uarpN b/drivers/message/fusion/mptsas.c a/drivers/message/fusion/mptsas.c
--- b/drivers/message/fusion/mptsas.c 2007-09-17 10:41:08.000000000 -0600
+++ a/drivers/message/fusion/mptsas.c 2007-09-17 11:56:56.000000000 -0600
@@ -575,7 +575,7 @@ static void
mptsas_target_reset_queue(MPT_ADAPTER *ioc,
EVENT_DATA_SAS_DEVICE_STATUS_CHANGE *sas_event_data)
{
- MPT_SCSI_HOST *hd = (MPT_SCSI_HOST *)ioc->sh->hostdata;
+ MPT_SCSI_HOST *hd = shost_priv(ioc->sh);
VirtTarget *vtarget = NULL;
struct mptsas_target_reset_event *target_reset_list;
u8 id, channel;
@@ -622,7 +622,7 @@ mptsas_target_reset_queue(MPT_ADAPTER *i
static void
mptsas_dev_reset_complete(MPT_ADAPTER *ioc)
{
- MPT_SCSI_HOST *hd = (MPT_SCSI_HOST *)ioc->sh->hostdata;
+ MPT_SCSI_HOST *hd = shost_priv(ioc->sh);
struct list_head *head = &hd->target_reset_list;
struct mptsas_target_reset_event *target_reset_list;
struct mptsas_hotplug_event *ev;
@@ -739,7 +739,7 @@ mptsas_ioc_reset(MPT_ADAPTER *ioc, int r
if (!ioc->sh || !ioc->sh->hostdata)
goto out;
- hd = (MPT_SCSI_HOST *)ioc->sh->hostdata;
+ hd = shost_priv(ioc->sh);
if (!hd->ioc)
goto out;
@@ -839,7 +839,7 @@ static int
mptsas_target_alloc(struct scsi_target *starget)
{
struct Scsi_Host *host = dev_to_shost(&starget->dev);
- MPT_SCSI_HOST *hd = (MPT_SCSI_HOST *)host->hostdata;
+ MPT_SCSI_HOST *hd = shost_priv(host);
VirtTarget *vtarget;
u8 id, channel;
struct sas_rphy *rphy;
@@ -908,7 +908,7 @@ static void
mptsas_target_destroy(struct scsi_target *starget)
{
struct Scsi_Host *host = dev_to_shost(&starget->dev);
- MPT_SCSI_HOST *hd = (MPT_SCSI_HOST *)host->hostdata;
+ MPT_SCSI_HOST *hd = shost_priv(host);
struct sas_rphy *rphy;
struct mptsas_portinfo *p;
int i;
@@ -941,7 +941,7 @@ static int
mptsas_slave_alloc(struct scsi_device *sdev)
{
struct Scsi_Host *host = sdev->host;
- MPT_SCSI_HOST *hd = (MPT_SCSI_HOST *)host->hostdata;
+ MPT_SCSI_HOST *hd = shost_priv(host);
struct sas_rphy *rphy;
struct mptsas_portinfo *p;
VirtDevice *vdevice;
@@ -3215,7 +3215,7 @@ mptsas_probe(struct pci_dev *pdev, const
sh->sg_tablesize = numSGE;
}
- hd = (MPT_SCSI_HOST *) sh->hostdata;
+ hd = shost_priv(sh);
hd->ioc = ioc;
/* SCSI needs scsi_cmnd lookup table!
diff -uarpN b/drivers/message/fusion/mptscsih.c a/drivers/message/fusion/mptscsih.c
--- b/drivers/message/fusion/mptscsih.c 2007-09-17 10:41:08.000000000 -0600
+++ a/drivers/message/fusion/mptscsih.c 2007-09-17 11:43:44.000000000 -0600
@@ -647,8 +647,7 @@ mptscsih_io_done(MPT_ADAPTER *ioc, MPT_F
VirtDevice *vdevice;
VirtTarget *vtarget;
- hd = (MPT_SCSI_HOST *) ioc->sh->hostdata;
-
+ hd = shost_priv(ioc->sh);
req_idx = le16_to_cpu(mf->u.frame.hwhdr.msgctxu.fld.req_idx);
req_idx_MR = (mr != NULL) ?
le16_to_cpu(mr->u.frame.hwhdr.msgctxu.fld.req_idx) : req_idx;
@@ -1105,7 +1104,7 @@ mptscsih_report_queue_full(struct scsi_c
return;
if (sc->device->host == NULL)
return;
- if ((hd = (MPT_SCSI_HOST *)sc->device->host->hostdata) == NULL)
+ if ((hd = shost_priv(sc->device->host)) == NULL)
return;
ioc = hd->ioc;
if (time - hd->last_queue_full > 10 * HZ) {
@@ -1137,7 +1136,7 @@ mptscsih_remove(struct pci_dev *pdev)
scsi_remove_host(host);
- if((hd = (MPT_SCSI_HOST *)host->hostdata) == NULL)
+ if((hd = shost_priv(host)) == NULL)
return;
mptscsih_shutdown(pdev);
@@ -1174,15 +1173,6 @@ mptscsih_remove(struct pci_dev *pdev)
void
mptscsih_shutdown(struct pci_dev *pdev)
{
- MPT_ADAPTER *ioc = pci_get_drvdata(pdev);
- struct Scsi_Host *host = ioc->sh;
- MPT_SCSI_HOST *hd;
-
- if(!host)
- return;
-
- hd = (MPT_SCSI_HOST *)host->hostdata;
-
}
#ifdef CONFIG_PM
@@ -1228,7 +1218,7 @@ mptscsih_info(struct Scsi_Host *SChost)
MPT_SCSI_HOST *h;
int size = 0;
- h = (MPT_SCSI_HOST *)SChost->hostdata;
+ h = shost_priv(SChost);
if (h) {
if (h->info_kbuf == NULL)
@@ -1322,7 +1312,7 @@ int
mptscsih_proc_info(struct Scsi_Host *host, char *buffer, char **start, off_t offset,
int length, int func)
{
- MPT_SCSI_HOST *hd = (MPT_SCSI_HOST *)host->hostdata;
+ MPT_SCSI_HOST *hd = shost_priv(host);
MPT_ADAPTER *ioc = hd->ioc;
int size = 0;
@@ -1371,7 +1361,7 @@ mptscsih_qcmd(struct scsi_cmnd *SCpnt, v
int ii;
MPT_ADAPTER *ioc;
- hd = (MPT_SCSI_HOST *) SCpnt->device->host->hostdata;
+ hd = shost_priv(SCpnt->device->host);
ioc = hd->ioc;
lun = SCpnt->device->lun;
SCpnt->scsi_done = done;
@@ -1807,7 +1797,7 @@ mptscsih_abort(struct scsi_cmnd * SCpnt)
/* If we can't locate our host adapter structure, return FAILED status.
*/
- if ((hd = (MPT_SCSI_HOST *) SCpnt->device->host->hostdata) == NULL) {
+ if ((hd = shost_priv(SCpnt->device->host)) == NULL) {
SCpnt->result = DID_RESET << 16;
SCpnt->scsi_done(SCpnt);
printk(KERN_ERR MYNAM ": task abort: "
@@ -1913,7 +1903,7 @@ mptscsih_dev_reset(struct scsi_cmnd * SC
/* If we can't locate our host adapter structure, return FAILED status.
*/
- if ((hd = (MPT_SCSI_HOST *) SCpnt->device->host->hostdata) == NULL){
+ if ((hd = shost_priv(SCpnt->device->host)) == NULL){
printk(KERN_ERR MYNAM ": target reset: "
"Can't locate host! (sc=%p)\n", SCpnt);
return FAILED;
@@ -1976,7 +1966,7 @@ mptscsih_bus_reset(struct scsi_cmnd * SC
/* If we can't locate our host adapter structure, return FAILED status.
*/
- if ((hd = (MPT_SCSI_HOST *) SCpnt->device->host->hostdata) == NULL){
+ if ((hd = shost_priv(SCpnt->device->host)) == NULL){
printk(KERN_ERR MYNAM ": bus reset: "
"Can't locate host! (sc=%p)\n", SCpnt);
return FAILED;
@@ -2020,7 +2010,7 @@ mptscsih_host_reset(struct scsi_cmnd *SC
MPT_ADAPTER *ioc;
/* If we can't locate the host to reset, then we failed. */
- if ((hd = (MPT_SCSI_HOST *) SCpnt->device->host->hostdata) == NULL){
+ if ((hd = shost_priv(SCpnt->device->host)) == NULL){
printk(KERN_ERR MYNAM ": host reset: "
"Can't locate host! (sc=%p)\n", SCpnt);
return FAILED;
@@ -2186,7 +2176,7 @@ mptscsih_taskmgmt_complete(MPT_ADAPTER *
return 1;
}
- hd = (MPT_SCSI_HOST *)ioc->sh->hostdata;
+ hd = shost_priv(ioc->sh);
pScsiTmReply = (SCSITaskMgmtReply_t*)mr;
pScsiTmReq = (SCSITaskMgmt_t*)mf;
tmType = pScsiTmReq->TaskType;
@@ -2380,7 +2370,7 @@ void
mptscsih_slave_destroy(struct scsi_device *sdev)
{
struct Scsi_Host *host = sdev->host;
- MPT_SCSI_HOST *hd = (MPT_SCSI_HOST *)host->hostdata;
+ MPT_SCSI_HOST *hd = shost_priv(host);
VirtTarget *vtarget;
VirtDevice *vdevice;
struct scsi_target *starget;
@@ -2407,7 +2397,7 @@ mptscsih_slave_destroy(struct scsi_devic
int
mptscsih_change_queue_depth(struct scsi_device *sdev, int qdepth)
{
- MPT_SCSI_HOST *hd = (MPT_SCSI_HOST *)sdev->host->hostdata;
+ MPT_SCSI_HOST *hd = shost_priv(sdev->host);
VirtTarget *vtarget;
struct scsi_target *starget;
int max_depth;
@@ -2452,7 +2442,7 @@ mptscsih_slave_configure(struct scsi_dev
VirtTarget *vtarget;
VirtDevice *vdevice;
struct scsi_target *starget;
- MPT_SCSI_HOST *hd = (MPT_SCSI_HOST *)sh->hostdata;
+ MPT_SCSI_HOST *hd = shost_priv(sh);
MPT_ADAPTER *ioc = hd->ioc;
starget = scsi_target(sdev);
@@ -2567,7 +2557,7 @@ SCPNT_TO_LOOKUP_IDX(struct scsi_cmnd *sc
MPT_SCSI_HOST *hd;
int i;
- hd = (MPT_SCSI_HOST *) sc->device->host->hostdata;
+ hd = shost_priv(sc->device->host);
for (i = 0; i < hd->ioc->req_depth; i++) {
if (hd->ScsiLookup[i] == sc) {
@@ -2595,10 +2585,10 @@ mptscsih_ioc_reset(MPT_ADAPTER *ioc, int
* before all scsi hosts have been attached, then an alt_ioc
* may have a NULL sh pointer.
*/
- if ((ioc->sh == NULL) || (ioc->sh->hostdata == NULL))
+ if (ioc->sh == NULL || shost_priv(ioc->sh) == NULL)
return 0;
else
- hd = (MPT_SCSI_HOST *) ioc->sh->hostdata;
+ hd = shost_priv(ioc->sh);
if (reset_phase == MPT_IOC_SETUP_RESET) {
dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Setup-Diag Reset\n", ioc->name));
@@ -2691,7 +2681,7 @@ mptscsih_event_process(MPT_ADAPTER *ioc,
ioc->name, event));
if (ioc->sh == NULL ||
- ((hd = (MPT_SCSI_HOST *)ioc->sh->hostdata) == NULL))
+ ((hd = shost_priv(ioc->sh)) == NULL))
return 1;
switch (event) {
@@ -2770,7 +2760,7 @@ mptscsih_scandv_complete(MPT_ADAPTER *io
int completionCode;
u16 req_idx;
- hd = (MPT_SCSI_HOST *) ioc->sh->hostdata;
+ hd = shost_priv(ioc->sh);
if ((mf == NULL) ||
(mf >= MPT_INDEX_2_MFPTR(ioc, ioc->req_depth))) {
@@ -3254,7 +3244,7 @@ static ssize_t
mptscsih_version_fw_show(struct class_device *cdev, char *buf)
{
struct Scsi_Host *host = class_to_shost(cdev);
- MPT_SCSI_HOST *hd = (MPT_SCSI_HOST *)host->hostdata;
+ MPT_SCSI_HOST *hd = shost_priv(host);
MPT_ADAPTER *ioc = hd->ioc;
return snprintf(buf, PAGE_SIZE, "%02d.%02d.%02d.%02d\n",
@@ -3269,7 +3259,7 @@ static ssize_t
mptscsih_version_bios_show(struct class_device *cdev, char *buf)
{
struct Scsi_Host *host = class_to_shost(cdev);
- MPT_SCSI_HOST *hd = (MPT_SCSI_HOST *)host->hostdata;
+ MPT_SCSI_HOST *hd = shost_priv(host);
MPT_ADAPTER *ioc = hd->ioc;
return snprintf(buf, PAGE_SIZE, "%02x.%02x.%02x.%02x\n",
@@ -3284,7 +3274,7 @@ static ssize_t
mptscsih_version_mpi_show(struct class_device *cdev, char *buf)
{
struct Scsi_Host *host = class_to_shost(cdev);
- MPT_SCSI_HOST *hd = (MPT_SCSI_HOST *)host->hostdata;
+ MPT_SCSI_HOST *hd = shost_priv(host);
MPT_ADAPTER *ioc = hd->ioc;
return snprintf(buf, PAGE_SIZE, "%03x\n", ioc->facts.MsgVersion);
@@ -3295,7 +3285,7 @@ static ssize_t
mptscsih_version_product_show(struct class_device *cdev, char *buf)
{
struct Scsi_Host *host = class_to_shost(cdev);
- MPT_SCSI_HOST *hd = (MPT_SCSI_HOST *)host->hostdata;
+ MPT_SCSI_HOST *hd = shost_priv(host);
MPT_ADAPTER *ioc = hd->ioc;
return snprintf(buf, PAGE_SIZE, "%s\n", ioc->prod_name);
@@ -3307,7 +3297,7 @@ static ssize_t
mptscsih_version_nvdata_persistent_show(struct class_device *cdev, char *buf)
{
struct Scsi_Host *host = class_to_shost(cdev);
- MPT_SCSI_HOST *hd = (MPT_SCSI_HOST *)host->hostdata;
+ MPT_SCSI_HOST *hd = shost_priv(host);
MPT_ADAPTER *ioc = hd->ioc;
return snprintf(buf, PAGE_SIZE, "%02xh\n",
@@ -3320,7 +3310,7 @@ static ssize_t
mptscsih_version_nvdata_default_show(struct class_device *cdev, char *buf)
{
struct Scsi_Host *host = class_to_shost(cdev);
- MPT_SCSI_HOST *hd = (MPT_SCSI_HOST *)host->hostdata;
+ MPT_SCSI_HOST *hd = shost_priv(host);
MPT_ADAPTER *ioc = hd->ioc;
return snprintf(buf, PAGE_SIZE, "%02xh\n",ioc->nvdata_version_default);
@@ -3332,7 +3322,7 @@ static ssize_t
mptscsih_board_name_show(struct class_device *cdev, char *buf)
{
struct Scsi_Host *host = class_to_shost(cdev);
- MPT_SCSI_HOST *hd = (MPT_SCSI_HOST *)host->hostdata;
+ MPT_SCSI_HOST *hd = shost_priv(host);
MPT_ADAPTER *ioc = hd->ioc;
return snprintf(buf, PAGE_SIZE, "%s\n", ioc->board_name);
@@ -3343,7 +3333,7 @@ static ssize_t
mptscsih_board_assembly_show(struct class_device *cdev, char *buf)
{
struct Scsi_Host *host = class_to_shost(cdev);
- MPT_SCSI_HOST *hd = (MPT_SCSI_HOST *)host->hostdata;
+ MPT_SCSI_HOST *hd = shost_priv(host);
MPT_ADAPTER *ioc = hd->ioc;
return snprintf(buf, PAGE_SIZE, "%s\n", ioc->board_assembly);
@@ -3355,7 +3345,7 @@ static ssize_t
mptscsih_board_tracer_show(struct class_device *cdev, char *buf)
{
struct Scsi_Host *host = class_to_shost(cdev);
- MPT_SCSI_HOST *hd = (MPT_SCSI_HOST *)host->hostdata;
+ MPT_SCSI_HOST *hd = shost_priv(host);
MPT_ADAPTER *ioc = hd->ioc;
return snprintf(buf, PAGE_SIZE, "%s\n", ioc->board_tracer);
@@ -3367,7 +3357,7 @@ static ssize_t
mptscsih_io_delay_show(struct class_device *cdev, char *buf)
{
struct Scsi_Host *host = class_to_shost(cdev);
- MPT_SCSI_HOST *hd = (MPT_SCSI_HOST *)host->hostdata;
+ MPT_SCSI_HOST *hd = shost_priv(host);
MPT_ADAPTER *ioc = hd->ioc;
return snprintf(buf, PAGE_SIZE, "%02d\n", ioc->io_missing_delay);
@@ -3379,7 +3369,7 @@ static ssize_t
mptscsih_device_delay_show(struct class_device *cdev, char *buf)
{
struct Scsi_Host *host = class_to_shost(cdev);
- MPT_SCSI_HOST *hd = (MPT_SCSI_HOST *)host->hostdata;
+ MPT_SCSI_HOST *hd = shost_priv(host);
MPT_ADAPTER *ioc = hd->ioc;
return snprintf(buf, PAGE_SIZE, "%02d\n", ioc->device_missing_delay);
@@ -3391,7 +3381,7 @@ static ssize_t
mptscsih_debug_level_show(struct class_device *cdev, char *buf)
{
struct Scsi_Host *host = class_to_shost(cdev);
- MPT_SCSI_HOST *hd = (MPT_SCSI_HOST *)host->hostdata;
+ MPT_SCSI_HOST *hd = shost_priv(host);
MPT_ADAPTER *ioc = hd->ioc;
return snprintf(buf, PAGE_SIZE, "%08xh\n", ioc->debug_level);
@@ -3401,7 +3391,7 @@ mptscsih_debug_level_store(struct class_
size_t count)
{
struct Scsi_Host *host = class_to_shost(cdev);
- MPT_SCSI_HOST *hd = (MPT_SCSI_HOST *)host->hostdata;
+ MPT_SCSI_HOST *hd = shost_priv(host);
MPT_ADAPTER *ioc = hd->ioc;
int val = 0;
diff -uarpN b/drivers/message/fusion/mptspi.c a/drivers/message/fusion/mptspi.c
--- b/drivers/message/fusion/mptspi.c 2007-09-17 10:41:08.000000000 -0600
+++ a/drivers/message/fusion/mptspi.c 2007-09-17 11:59:07.000000000 -0600
@@ -397,7 +397,7 @@ mptspi_is_raid(struct _MPT_SCSI_HOST *hd
static int mptspi_target_alloc(struct scsi_target *starget)
{
struct Scsi_Host *shost = dev_to_shost(&starget->dev);
- struct _MPT_SCSI_HOST *hd = (struct _MPT_SCSI_HOST *)shost->hostdata;
+ struct _MPT_SCSI_HOST *hd = shost_priv(shost);
VirtTarget *vtarget;
MPT_ADAPTER *ioc;
@@ -514,7 +514,7 @@ static int mptspi_read_spi_device_pg0(st
struct _CONFIG_PAGE_SCSI_DEVICE_0 *pass_pg0)
{
struct Scsi_Host *shost = dev_to_shost(&starget->dev);
- struct _MPT_SCSI_HOST *hd = (struct _MPT_SCSI_HOST *)shost->hostdata;
+ struct _MPT_SCSI_HOST *hd = shost_priv(shost);
struct _MPT_ADAPTER *ioc = hd->ioc;
struct _CONFIG_PAGE_SCSI_DEVICE_0 *pg0;
dma_addr_t pg0_dma;
@@ -702,7 +702,7 @@ static void mptspi_dv_device(struct _MPT
static int mptspi_slave_alloc(struct scsi_device *sdev)
{
- MPT_SCSI_HOST *hd = (MPT_SCSI_HOST *)sdev->host->hostdata;
+ MPT_SCSI_HOST *hd = shost_priv(sdev->host);
VirtTarget *vtarget;
VirtDevice *vdevice;
struct scsi_target *starget;
@@ -735,8 +735,7 @@ static int mptspi_slave_alloc(struct scs
static int mptspi_slave_configure(struct scsi_device *sdev)
{
- struct _MPT_SCSI_HOST *hd =
- (struct _MPT_SCSI_HOST *)sdev->host->hostdata;
+ struct _MPT_SCSI_HOST *hd = shost_priv(sdev->host);
VirtTarget *vtarget = scsi_target(sdev)->hostdata;
int ret;
@@ -764,7 +763,7 @@ static int mptspi_slave_configure(struct
static int
mptspi_qcmd(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *))
{
- struct _MPT_SCSI_HOST *hd = (MPT_SCSI_HOST *) SCpnt->device->host->hostdata;
+ struct _MPT_SCSI_HOST *hd = shost_priv(SCpnt->device->host);
VirtDevice *vdevice = SCpnt->device->hostdata;
MPT_ADAPTER *ioc = hd->ioc;
@@ -839,7 +838,7 @@ static int mptspi_write_spi_device_pg1(s
struct _CONFIG_PAGE_SCSI_DEVICE_1 *pass_pg1)
{
struct Scsi_Host *shost = dev_to_shost(&starget->dev);
- struct _MPT_SCSI_HOST *hd = (struct _MPT_SCSI_HOST *)shost->hostdata;
+ struct _MPT_SCSI_HOST *hd = shost_priv(shost);
struct _MPT_ADAPTER *ioc = hd->ioc;
struct _CONFIG_PAGE_SCSI_DEVICE_1 *pg1;
dma_addr_t pg1_dma;
@@ -1027,7 +1026,7 @@ static void mptspi_write_qas(struct scsi
{
struct _CONFIG_PAGE_SCSI_DEVICE_1 pg1;
struct Scsi_Host *shost = dev_to_shost(&starget->dev);
- struct _MPT_SCSI_HOST *hd = (struct _MPT_SCSI_HOST *)shost->hostdata;
+ struct _MPT_SCSI_HOST *hd = shost_priv(shost);
VirtTarget *vtarget = starget->hostdata;
u32 nego;
@@ -1137,7 +1136,7 @@ static int
mptspi_event_process(MPT_ADAPTER *ioc, EventNotificationReply_t *pEvReply)
{
u8 event = le32_to_cpu(pEvReply->Event) & 0xFF;
- struct _MPT_SCSI_HOST *hd = (struct _MPT_SCSI_HOST *)ioc->sh->hostdata;
+ struct _MPT_SCSI_HOST *hd = shost_priv(ioc->sh);
if (hd && event == MPI_EVENT_INTEGRATED_RAID) {
int reason
@@ -1267,7 +1266,7 @@ mptspi_dv_renegotiate(struct _MPT_SCSI_H
static int
mptspi_ioc_reset(MPT_ADAPTER *ioc, int reset_phase)
{
- struct _MPT_SCSI_HOST *hd = (struct _MPT_SCSI_HOST *)ioc->sh->hostdata;
+ struct _MPT_SCSI_HOST *hd = shost_priv(ioc->sh);
int rc;
rc = mptscsih_ioc_reset(ioc, reset_phase);
@@ -1286,7 +1285,7 @@ static int
mptspi_resume(struct pci_dev *pdev)
{
MPT_ADAPTER *ioc = pci_get_drvdata(pdev);
- struct _MPT_SCSI_HOST *hd = (struct _MPT_SCSI_HOST *)ioc->sh->hostdata;
+ struct _MPT_SCSI_HOST *hd = shost_priv(ioc->sh);
int rc;
rc = mptscsih_resume(pdev);
@@ -1441,7 +1440,7 @@ mptspi_probe(struct pci_dev *pdev, const
spin_unlock_irqrestore(&ioc->FreeQlock, flags);
- hd = (MPT_SCSI_HOST *) sh->hostdata;
+ hd = shost_priv(sh);
hd->ioc = ioc;
/* SCSI needs scsi_cmnd lookup table!
-
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