/*
* linux/drivers/message/fusion/mptspi.c
- * For use with LSI Logic PCI chip/adapter(s)
- * running LSI Logic Fusion MPT (Message Passing Technology) firmware.
+ * For use with LSI PCI chip/adapter(s)
+ * running LSI Fusion MPT (Message Passing Technology) firmware.
*
- * Copyright (c) 1999-2007 LSI Logic Corporation
+ * Copyright (c) 1999-2007 LSI Corporation
* (mailto:DL-MPTFusionLinux@lsi.com)
*
*/
static struct scsi_transport_template *mptspi_transport_template = NULL;
-static int mptspiDoneCtx = -1;
-static int mptspiTaskCtx = -1;
-static int mptspiInternalCtx = -1; /* Used only for internal commands */
+static u8 mptspiDoneCtx = MPT_MAX_PROTOCOL_DRIVERS;
+static u8 mptspiTaskCtx = MPT_MAX_PROTOCOL_DRIVERS;
+static u8 mptspiInternalCtx = MPT_MAX_PROTOCOL_DRIVERS; /* Used only for internal commands */
/**
* mptspi_setTargetNegoParms - Update the target negotiation parameters
mptspi_setTargetNegoParms(MPT_SCSI_HOST *hd, VirtTarget *target,
struct scsi_device *sdev)
{
- SpiCfgData *pspi_data = &hd->ioc->spi_data;
+ MPT_ADAPTER *ioc = hd->ioc;
+ SpiCfgData *pspi_data = &ioc->spi_data;
int id = (int) target->id;
int nvram;
u8 width = MPT_NARROW;
else {
factor = MPT_ULTRA320;
if (scsi_device_qas(sdev)) {
- ddvprintk((KERN_INFO "Enabling QAS due to byte56=%02x on id=%d!\n", scsi_device_qas(sdev), id));
+ ddvprintk(ioc,
+ printk(MYIOC_s_DEBUG_FMT "Enabling QAS due to "
+ "byte56=%02x on id=%d!\n", ioc->name,
+ scsi_device_qas(sdev), id));
noQas = 0;
}
if (sdev->type == TYPE_TAPE &&
/* Disable QAS in a mixed configuration case
*/
- ddvprintk((KERN_INFO "Disabling QAS due to noQas=%02x on id=%d!\n", noQas, id));
+ ddvprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ "Disabling QAS due to noQas=%02x on id=%d!\n", ioc->name, noQas, id));
}
}
/* Get a MF for this command.
*/
if ((mf = mpt_get_msg_frame(ioc->DoneCtx, ioc)) == NULL) {
- dfailprintk((MYIOC_s_WARN_FMT "writeIOCPage4 : no msg frames!\n",
- ioc->name));
+ dfailprintk(ioc, printk(MYIOC_s_WARN_FMT
+ "writeIOCPage4 : no msg frames!\n",ioc->name));
return -EAGAIN;
}
mpt_add_sge((char *)&pReq->PageBufferSGE, flagsLength, dataDma);
- ddvprintk((MYIOC_s_INFO_FMT
+ ddvprintk(ioc, printk(MYIOC_s_DEBUG_FMT
"writeIOCPage4: MaxSEP=%d ActiveSEP=%d id=%d bus=%d\n",
- ioc->name, IOCPage4Ptr->MaxSEP, IOCPage4Ptr->ActiveSEP, id, channel));
+ ioc->name, IOCPage4Ptr->MaxSEP, IOCPage4Ptr->ActiveSEP, id, channel));
mpt_put_msg_frame(ioc->DoneCtx, ioc, mf);
mptspi_is_raid(struct _MPT_SCSI_HOST *hd, u32 id)
{
int i, rc = 0;
+ MPT_ADAPTER *ioc = hd->ioc;
- if (!hd->ioc->raid_data.pIocPg2)
+ if (!ioc->raid_data.pIocPg2)
goto out;
- if (!hd->ioc->raid_data.pIocPg2->NumActiveVolumes)
+ if (!ioc->raid_data.pIocPg2->NumActiveVolumes)
goto out;
- for (i=0; i < hd->ioc->raid_data.pIocPg2->NumActiveVolumes; i++) {
- if (hd->ioc->raid_data.pIocPg2->RaidVolume[i].VolumeID == id) {
+ for (i=0; i < ioc->raid_data.pIocPg2->NumActiveVolumes; i++) {
+ if (ioc->raid_data.pIocPg2->RaidVolume[i].VolumeID == id) {
rc = 1;
goto out;
}
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;
if (hd == NULL)
return -ENODEV;
+ ioc = hd->ioc;
vtarget = kzalloc(sizeof(VirtTarget), GFP_KERNEL);
if (!vtarget)
return -ENOMEM;
- vtarget->ioc_id = hd->ioc->id;
+ vtarget->ioc_id = ioc->id;
vtarget->tflags = MPT_TARGET_FLAGS_Q_YES;
vtarget->id = (u8)starget->id;
vtarget->channel = (u8)starget->channel;
starget->hostdata = vtarget;
if (starget->channel == 1) {
- if (mptscsih_is_phys_disk(hd->ioc, 0, starget->id) == 0)
+ if (mptscsih_is_phys_disk(ioc, 0, starget->id) == 0)
return 0;
vtarget->tflags |= MPT_TARGET_FLAGS_RAID_COMPONENT;
/* The real channel for this device is zero */
vtarget->channel = 0;
/* The actual physdisknum (for RAID passthrough) */
- vtarget->id = mptscsih_raid_id_to_num(hd->ioc, 0,
+ vtarget->id = mptscsih_raid_id_to_num(ioc, 0,
starget->id);
}
if (starget->channel == 0 &&
mptspi_is_raid(hd, starget->id)) {
vtarget->raidVolume = 1;
- ddvprintk((KERN_INFO
- "RAID Volume @ channel=%d id=%d\n", starget->channel,
+ ddvprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+ "RAID Volume @ channel=%d id=%d\n", ioc->name, starget->channel,
starget->id));
}
- if (hd->ioc->spi_data.nvram &&
- hd->ioc->spi_data.nvram[starget->id] != MPT_HOST_NVRAM_INVALID) {
- u32 nvram = hd->ioc->spi_data.nvram[starget->id];
+ if (ioc->spi_data.nvram &&
+ ioc->spi_data.nvram[starget->id] != MPT_HOST_NVRAM_INVALID) {
+ u32 nvram = ioc->spi_data.nvram[starget->id];
spi_min_period(starget) = (nvram & MPT_NVRAM_SYNC_MASK) >> MPT_NVRAM_SYNC_SHIFT;
spi_max_width(starget) = nvram & MPT_NVRAM_WIDE_DISABLE ? 0 : 1;
} else {
- spi_min_period(starget) = hd->ioc->spi_data.minSyncFactor;
- spi_max_width(starget) = hd->ioc->spi_data.maxBusWidth;
+ spi_min_period(starget) = ioc->spi_data.minSyncFactor;
+ spi_max_width(starget) = ioc->spi_data.maxBusWidth;
}
- spi_max_offset(starget) = hd->ioc->spi_data.maxSyncOffset;
+ spi_max_offset(starget) = ioc->spi_data.maxSyncOffset;
spi_offset(starget) = 0;
mptspi_write_width(starget, 0);
static void
mptspi_print_write_nego(struct _MPT_SCSI_HOST *hd, struct scsi_target *starget, u32 ii)
{
- ddvprintk((MYIOC_s_INFO_FMT "id=%d Requested = 0x%08x"
+ ddvprintk(hd->ioc, printk(MYIOC_s_DEBUG_FMT "id=%d Requested = 0x%08x"
" ( %s factor = 0x%02x @ offset = 0x%02x %s%s%s%s%s%s%s%s)\n",
hd->ioc->name, starget->id, ii,
ii & MPI_SCSIDEVPAGE0_NP_WIDE ? "Wide ": "",
static void
mptspi_print_read_nego(struct _MPT_SCSI_HOST *hd, struct scsi_target *starget, u32 ii)
{
- ddvprintk((MYIOC_s_INFO_FMT "id=%d Read = 0x%08x"
+ ddvprintk(hd->ioc, printk(MYIOC_s_DEBUG_FMT "id=%d Read = 0x%08x"
" ( %s factor = 0x%02x @ offset = 0x%02x %s%s%s%s%s%s%s%s)\n",
hd->ioc->name, starget->id, ii,
ii & MPI_SCSIDEVPAGE0_NP_WIDE ? "Wide ": "",
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;
+ struct _CONFIG_PAGE_SCSI_DEVICE_0 *spi_dev_pg0;
+ dma_addr_t spi_dev_pg0_dma;
int size;
struct _x_config_parms cfg;
struct _CONFIG_PAGE_HEADER hdr;
size += 2048;
*/
- pg0 = dma_alloc_coherent(&ioc->pcidev->dev, size, &pg0_dma, GFP_KERNEL);
- if (pg0 == NULL) {
- starget_printk(KERN_ERR, starget, "dma_alloc_coherent for parameters failed\n");
+ spi_dev_pg0 = dma_alloc_coherent(&ioc->pcidev->dev, size, &spi_dev_pg0_dma, GFP_KERNEL);
+ if (spi_dev_pg0 == NULL) {
+ starget_printk(KERN_ERR, starget, MYIOC_s_FMT
+ "dma_alloc_coherent for parameters failed\n", ioc->name);
return -EINVAL;
}
memset(&cfg, 0, sizeof(cfg));
cfg.cfghdr.hdr = &hdr;
- cfg.physAddr = pg0_dma;
+ cfg.physAddr = spi_dev_pg0_dma;
cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT;
cfg.dir = 0;
cfg.pageAddr = starget->id;
if (mpt_config(ioc, &cfg)) {
- starget_printk(KERN_ERR, starget, "mpt_config failed\n");
+ starget_printk(KERN_ERR, starget, MYIOC_s_FMT "mpt_config failed\n", ioc->name);
goto out_free;
}
err = 0;
- memcpy(pass_pg0, pg0, size);
+ memcpy(pass_pg0, spi_dev_pg0, size);
- mptspi_print_read_nego(hd, starget, le32_to_cpu(pg0->NegotiatedParameters));
+ mptspi_print_read_nego(hd, starget, le32_to_cpu(spi_dev_pg0->NegotiatedParameters));
out_free:
- dma_free_coherent(&ioc->pcidev->dev, size, pg0, pg0_dma);
+ dma_free_coherent(&ioc->pcidev->dev, size, spi_dev_pg0, spi_dev_pg0_dma);
return err;
}
static void mptspi_read_parameters(struct scsi_target *starget)
{
int nego;
- struct _CONFIG_PAGE_SCSI_DEVICE_0 pg0;
+ struct _CONFIG_PAGE_SCSI_DEVICE_0 spi_dev_pg0;
- mptspi_read_spi_device_pg0(starget, &pg0);
+ mptspi_read_spi_device_pg0(starget, &spi_dev_pg0);
- nego = le32_to_cpu(pg0.NegotiatedParameters);
+ nego = le32_to_cpu(spi_dev_pg0.NegotiatedParameters);
spi_iu(starget) = (nego & MPI_SCSIDEVPAGE0_NP_IU) ? 1 : 0;
spi_dt(starget) = (nego & MPI_SCSIDEVPAGE0_NP_DT) ? 1 : 0;
{
MpiRaidActionRequest_t *pReq;
MPT_FRAME_HDR *mf;
+ MPT_ADAPTER *ioc = hd->ioc;
/* Get and Populate a free Frame
*/
- if ((mf = mpt_get_msg_frame(hd->ioc->InternalCtx, hd->ioc)) == NULL) {
- ddvprintk((MYIOC_s_WARN_FMT "_do_raid: no msg frames!\n",
- hd->ioc->name));
+ if ((mf = mpt_get_msg_frame(ioc->InternalCtx, ioc)) == NULL) {
+ ddvprintk(ioc, printk(MYIOC_s_WARN_FMT "_do_raid: no msg frames!\n",
+ ioc->name));
return -EAGAIN;
}
pReq = (MpiRaidActionRequest_t *)mf;
mpt_add_sge((char *)&pReq->ActionDataSGE,
MPT_SGE_FLAGS_SSIMPLE_READ | 0, (dma_addr_t) -1);
- ddvprintk((MYIOC_s_INFO_FMT "RAID Volume action=%x channel=%d id=%d\n",
- hd->ioc->name, pReq->Action, channel, id));
+ ddvprintk(ioc, printk(MYIOC_s_DEBUG_FMT "RAID Volume action=%x channel=%d id=%d\n",
+ ioc->name, pReq->Action, channel, id));
hd->pLocal = NULL;
hd->timer.expires = jiffies + HZ*10; /* 10 second timeout */
hd->cmdPtr = mf;
add_timer(&hd->timer);
- mpt_put_msg_frame(hd->ioc->InternalCtx, hd->ioc, mf);
+ mpt_put_msg_frame(ioc->InternalCtx, ioc, mf);
wait_event(hd->scandv_waitq, hd->scandv_wait_done);
if ((hd->pLocal == NULL) || (hd->pLocal->completion != 0))
struct scsi_device *sdev)
{
VirtTarget *vtarget = scsi_target(sdev)->hostdata;
+ MPT_ADAPTER *ioc = hd->ioc;
/* no DV on RAID devices */
if (sdev->channel == 0 &&
/* If this is a piece of a RAID, then quiesce first */
if (sdev->channel == 1 &&
mptscsih_quiesce_raid(hd, 1, vtarget->channel, vtarget->id) < 0) {
- starget_printk(KERN_ERR, scsi_target(sdev),
- "Integrated RAID quiesce failed\n");
+ starget_printk(KERN_ERR, scsi_target(sdev), MYIOC_s_FMT
+ "Integrated RAID quiesce failed\n", ioc->name);
return;
}
if (sdev->channel == 1 &&
mptscsih_quiesce_raid(hd, 0, vtarget->channel, vtarget->id) < 0)
- starget_printk(KERN_ERR, scsi_target(sdev),
- "Integrated RAID resume failed\n");
+ starget_printk(KERN_ERR, scsi_target(sdev), MYIOC_s_FMT
+ "Integrated RAID resume failed\n", ioc->name);
mptspi_read_parameters(sdev->sdev_target);
spi_display_xfer_agreement(sdev->sdev_target);
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 *vdev;
+ VirtDevice *vdevice;
struct scsi_target *starget;
+ MPT_ADAPTER *ioc = hd->ioc;
if (sdev->channel == 1 &&
- mptscsih_is_phys_disk(hd->ioc, 0, sdev->id) == 0)
+ mptscsih_is_phys_disk(ioc, 0, sdev->id) == 0)
return -ENXIO;
- vdev = kzalloc(sizeof(VirtDevice), GFP_KERNEL);
- if (!vdev) {
+ vdevice = kzalloc(sizeof(VirtDevice), GFP_KERNEL);
+ if (!vdevice) {
printk(MYIOC_s_ERR_FMT "slave_alloc kmalloc(%zd) FAILED!\n",
- hd->ioc->name, sizeof(VirtDevice));
+ ioc->name, sizeof(VirtDevice));
return -ENOMEM;
}
- vdev->lun = sdev->lun;
- sdev->hostdata = vdev;
+ vdevice->lun = sdev->lun;
+ sdev->hostdata = vdevice;
starget = scsi_target(sdev);
vtarget = starget->hostdata;
- vdev->vtarget = vtarget;
+ vdevice->vtarget = vtarget;
vtarget->num_luns++;
if (sdev->channel == 1)
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;
if (ret)
return ret;
- ddvprintk((MYIOC_s_INFO_FMT "id=%d min_period=0x%02x"
+ ddvprintk(hd->ioc, printk(MYIOC_s_DEBUG_FMT "id=%d min_period=0x%02x"
" max_offset=0x%02x max_width=%d\n", hd->ioc->name,
sdev->id, spi_min_period(scsi_target(sdev)),
spi_max_offset(scsi_target(sdev)),
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;
- VirtDevice *vdev = SCpnt->device->hostdata;
+ struct _MPT_SCSI_HOST *hd = shost_priv(SCpnt->device->host);
+ VirtDevice *vdevice = SCpnt->device->hostdata;
+ MPT_ADAPTER *ioc = hd->ioc;
- if (!vdev || !vdev->vtarget) {
+ if (!vdevice || !vdevice->vtarget) {
SCpnt->result = DID_NO_CONNECT << 16;
done(SCpnt);
return 0;
}
if (SCpnt->device->channel == 1 &&
- mptscsih_is_phys_disk(hd->ioc, 0, SCpnt->device->id) == 0) {
+ mptscsih_is_phys_disk(ioc, 0, SCpnt->device->id) == 0) {
SCpnt->result = DID_NO_CONNECT << 16;
done(SCpnt);
return 0;
}
-#ifdef MPT_DEBUG_DV
if (spi_dv_pending(scsi_target(SCpnt->device)))
- scsi_print_command(SCpnt);
-#endif
+ ddvprintk(ioc, scsi_print_command(SCpnt));
return mptscsih_qcmd(SCpnt,done);
}
.max_sectors = 8192,
.cmd_per_lun = 7,
.use_clustering = ENABLE_CLUSTERING,
+ .shost_attrs = mptscsih_host_attrs,
};
static int mptspi_write_spi_device_pg1(struct scsi_target *starget,
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;
pg1 = dma_alloc_coherent(&ioc->pcidev->dev, size, &pg1_dma, GFP_KERNEL);
if (pg1 == NULL) {
- starget_printk(KERN_ERR, starget, "dma_alloc_coherent for parameters failed\n");
+ starget_printk(KERN_ERR, starget, MYIOC_s_FMT
+ "dma_alloc_coherent for parameters failed\n", ioc->name);
return -EINVAL;
}
mptspi_print_write_nego(hd, starget, le32_to_cpu(pg1->RequestedParameters));
if (mpt_config(ioc, &cfg)) {
- starget_printk(KERN_ERR, starget, "mpt_config failed\n");
+ starget_printk(KERN_ERR, starget, MYIOC_s_FMT
+ "mpt_config failed\n", ioc->name);
goto out_free;
}
err = 0;
{
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;
struct work_queue_wrapper *wqw =
container_of(work, struct work_queue_wrapper, work);
struct _MPT_SCSI_HOST *hd = wqw->hd;
- struct Scsi_Host *shost = hd->ioc->sh;
+ MPT_ADAPTER *ioc = hd->ioc;
+ struct Scsi_Host *shost = ioc->sh;
struct scsi_device *sdev;
int disk = wqw->disk;
struct _CONFIG_PAGE_IOC_3 *pg3;
kfree(wqw);
- mpt_findImVolumes(hd->ioc);
- pg3 = hd->ioc->raid_data.pIocPg3;
+ mpt_findImVolumes(ioc);
+ pg3 = ioc->raid_data.pIocPg3;
if (!pg3)
return;
if(vtarget->id != disk)
continue;
- starget_printk(KERN_INFO, vtarget->starget,
- "Integrated RAID requests DV of new device\n");
+ starget_printk(KERN_INFO, vtarget->starget, MYIOC_s_FMT
+ "Integrated RAID requests DV of new device\n", ioc->name);
mptspi_dv_device(hd, sdev);
}
- shost_printk(KERN_INFO, shost,
- "Integrated RAID detects new device %d\n", disk);
- scsi_scan_target(&hd->ioc->sh->shost_gendev, 1, disk, 0, 1);
+ shost_printk(KERN_INFO, shost, MYIOC_s_FMT
+ "Integrated RAID detects new device %d\n", ioc->name, disk);
+ scsi_scan_target(&ioc->sh->shost_gendev, 1, disk, 0, 1);
}
static void mpt_dv_raid(struct _MPT_SCSI_HOST *hd, int disk)
{
struct work_queue_wrapper *wqw = kmalloc(sizeof(*wqw), GFP_ATOMIC);
+ MPT_ADAPTER *ioc = hd->ioc;
if (!wqw) {
- shost_printk(KERN_ERR, hd->ioc->sh,
- "Failed to act on RAID event for physical disk %d\n",
- disk);
+ shost_printk(KERN_ERR, ioc->sh, MYIOC_s_FMT
+ "Failed to act on RAID event for physical disk %d\n",
+ ioc->name, disk);
return;
}
INIT_WORK(&wqw->work, mpt_work_wrapper);
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
static struct pci_device_id mptspi_pci_table[] = {
{ PCI_VENDOR_ID_LSI_LOGIC, MPI_MANUFACTPAGE_DEVID_53C1030,
PCI_ANY_ID, PCI_ANY_ID },
+ { PCI_VENDOR_ID_ATTO, MPI_MANUFACTPAGE_DEVID_53C1030,
+ PCI_ANY_ID, PCI_ANY_ID },
{ PCI_VENDOR_ID_LSI_LOGIC, MPI_MANUFACTPAGE_DEVID_53C1035,
PCI_ANY_ID, PCI_ANY_ID },
{0} /* Terminating entry */
struct scsi_target *starget;
struct _CONFIG_PAGE_SCSI_DEVICE_1 pg1;
u32 nego;
+ MPT_ADAPTER *ioc = hd->ioc;
kfree(wqw);
if (hd->spi_pending) {
- shost_for_each_device(sdev, hd->ioc->sh) {
+ shost_for_each_device(sdev, ioc->sh) {
if (hd->spi_pending & (1 << sdev->id))
continue;
starget = scsi_target(sdev);
mptspi_write_spi_device_pg1(starget, &pg1);
}
} else {
- shost_for_each_device(sdev, hd->ioc->sh)
+ shost_for_each_device(sdev, ioc->sh)
mptspi_dv_device(hd, sdev);
}
}
static int
mptspi_ioc_reset(MPT_ADAPTER *ioc, int reset_phase)
{
- struct _MPT_SCSI_HOST *hd = (struct _MPT_SCSI_HOST *)ioc->sh->hostdata;
int rc;
rc = mptscsih_ioc_reset(ioc, reset_phase);
- if (reset_phase == MPT_IOC_POST_RESET)
+ /* only try to do a renegotiation if we're properly set up
+ * if we get an ioc fault on bringup, ioc->sh will be NULL */
+ if (reset_phase == MPT_IOC_POST_RESET &&
+ ioc->sh) {
+ struct _MPT_SCSI_HOST *hd = shost_priv(ioc->sh);
+
mptspi_dv_renegotiate(hd);
+ }
return rc;
}
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);
if (numSGE < sh->sg_tablesize) {
/* Reset this value */
- dprintk((MYIOC_s_INFO_FMT
+ dprintk(ioc, printk(MYIOC_s_DEBUG_FMT
"Resetting sg_tablesize to %d from %d\n",
ioc->name, numSGE, sh->sg_tablesize));
sh->sg_tablesize = numSGE;
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!
* (with size equal to req_depth*PtrSz!)
*/
- hd->ScsiLookup = kcalloc(ioc->req_depth, sizeof(void *), GFP_ATOMIC);
- if (!hd->ScsiLookup) {
+ ioc->ScsiLookup = kcalloc(ioc->req_depth, sizeof(void *), GFP_ATOMIC);
+ if (!ioc->ScsiLookup) {
error = -ENOMEM;
goto out_mptspi_probe;
}
+ spin_lock_init(&ioc->scsi_lookup_lock);
- dprintk((MYIOC_s_INFO_FMT "ScsiLookup @ %p\n",
- ioc->name, hd->ScsiLookup));
+ dprintk(ioc, printk(MYIOC_s_DEBUG_FMT "ScsiLookup @ %p\n",
+ ioc->name, ioc->ScsiLookup));
/* Clear the TM flags
*/
ioc->spi_data.Saf_Te = mpt_saf_te;
hd->negoNvram = MPT_SCSICFG_USE_NVRAM;
- ddvprintk((MYIOC_s_INFO_FMT
+ ddvprintk(ioc, printk(MYIOC_s_DEBUG_FMT
"saf_te %x\n",
ioc->name,
mpt_saf_te));
/* Some versions of the firmware don't support page 0; without
* that we can't get the parameters */
- if (hd->ioc->spi_data.sdp0length != 0)
+ if (ioc->spi_data.sdp0length != 0)
sh->transportt = mptspi_transport_template;
error = scsi_add_host (sh, &ioc->pcidev->dev);
if(error) {
- dprintk((KERN_ERR MYNAM
- "scsi_add_host failed\n"));
+ dprintk(ioc, printk(MYIOC_s_ERR_FMT
+ "scsi_add_host failed\n", ioc->name));
goto out_mptspi_probe;
}
static int __init
mptspi_init(void)
{
+ int error;
+
show_mptmod_ver(my_NAME, my_VERSION);
mptspi_transport_template = spi_attach_transport(&mptspi_transport_functions);
mptspiTaskCtx = mpt_register(mptscsih_taskmgmt_complete, MPTSPI_DRIVER);
mptspiInternalCtx = mpt_register(mptscsih_scandv_complete, MPTSPI_DRIVER);
- if (mpt_event_register(mptspiDoneCtx, mptspi_event_process) == 0) {
- devtverboseprintk((KERN_INFO MYNAM
- ": Registered for IOC event notifications\n"));
- }
+ mpt_event_register(mptspiDoneCtx, mptspi_event_process);
+ mpt_reset_register(mptspiDoneCtx, mptspi_ioc_reset);
- if (mpt_reset_register(mptspiDoneCtx, mptspi_ioc_reset) == 0) {
- dprintk((KERN_INFO MYNAM
- ": Registered for IOC reset notifications\n"));
- }
+ error = pci_register_driver(&mptspi_driver);
+ if (error)
+ spi_release_transport(mptspi_transport_template);
- return pci_register_driver(&mptspi_driver);
+ return error;
}
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
pci_unregister_driver(&mptspi_driver);
mpt_reset_deregister(mptspiDoneCtx);
- dprintk((KERN_INFO MYNAM
- ": Deregistered for IOC reset notifications\n"));
-
mpt_event_deregister(mptspiDoneCtx);
- dprintk((KERN_INFO MYNAM
- ": Deregistered for IOC event notifications\n"));
mpt_deregister(mptspiInternalCtx);
mpt_deregister(mptspiTaskCtx);
git.openpandora.org / pandora-kernel.git / blobdiff