* For use with LSI Logic PCI chip/adapters
* running LSI Logic Fusion MPT (Message Passing Technology) firmware.
*
- * Copyright (c) 1999-2005 LSI Logic Corporation
- * (mailto:mpt_linux_developer@lsil.com)
+ * Copyright (c) 1999-2007 LSI Logic Corporation
+ * (mailto:DL-MPTFusionLinux@lsi.com)
*
*/
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
#include <scsi/scsi_host.h>
#include <scsi/scsi_tcq.h>
-#define COPYRIGHT "Copyright (c) 1999-2005 LSI Logic Corporation"
+#define COPYRIGHT "Copyright (c) 1999-2007 LSI Logic Corporation"
#define MODULEAUTHOR "LSI Logic Corporation"
#include "mptbase.h"
#include "mptctl.h"
MODULE_AUTHOR(MODULEAUTHOR);
MODULE_DESCRIPTION(my_NAME);
MODULE_LICENSE("GPL");
+MODULE_VERSION(my_VERSION);
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
*/
static int mptctl_ioc_reset(MPT_ADAPTER *ioc, int reset_phase);
+/*
+ * Event Handler function
+ */
+static int mptctl_event_process(MPT_ADAPTER *ioc, EventNotificationReply_t *pEvReply);
+static struct fasync_struct *async_queue=NULL;
+
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
/*
* Scatter gather list (SGL) sizes and limits...
*/
dctlprintk((MYIOC_s_INFO_FMT "Calling HardReset! \n",
ioctl->ioc->name));
- mpt_HardResetHandler(ioctl->ioc, NO_SLEEP);
+ mpt_HardResetHandler(ioctl->ioc, CAN_SLEEP);
}
return;
ioctl->ioc->name, mf));
pScsiTm = (SCSITaskMgmt_t *) mf;
- pScsiTm->TargetID = ioctl->target;
+ pScsiTm->TargetID = ioctl->id;
pScsiTm->Bus = hd->port; /* 0 */
pScsiTm->ChainOffset = 0;
pScsiTm->Function = MPI_FUNCTION_SCSI_TASK_MGMT;
}
/* Now wait for the command to complete */
- ii = wait_event_interruptible_timeout(mptctl_wait,
+ ii = wait_event_timeout(mptctl_wait,
ioctl->wait_done == 1,
HZ*5 /* 5 second timeout */);
if(ii <=0 && (ioctl->wait_done != 1 )) {
+ mpt_free_msg_frame(hd->ioc, mf);
ioctl->wait_done = 0;
retval = -1; /* return failure */
}
mptctl_bus_reset_done:
- mpt_free_msg_frame(hd->ioc, mf);
mptctl_free_tm_flags(ioctl->ioc);
return retval;
}
}
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
+/* ASYNC Event Notification Support */
+static int
+mptctl_event_process(MPT_ADAPTER *ioc, EventNotificationReply_t *pEvReply)
+{
+ u8 event;
+
+ event = le32_to_cpu(pEvReply->Event) & 0xFF;
+
+ dctlprintk(("%s() called\n", __FUNCTION__));
+ if(async_queue == NULL)
+ return 1;
+
+ /* Raise SIGIO for persistent events.
+ * TODO - this define is not in MPI spec yet,
+ * but they plan to set it to 0x21
+ */
+ if (event == 0x21 ) {
+ ioc->aen_event_read_flag=1;
+ dctlprintk(("Raised SIGIO to application\n"));
+ devtverboseprintk(("Raised SIGIO to application\n"));
+ kill_fasync(&async_queue, SIGIO, POLL_IN);
+ return 1;
+ }
+
+ /* This flag is set after SIGIO was raised, and
+ * remains set until the application has read
+ * the event log via ioctl=MPTEVENTREPORT
+ */
+ if(ioc->aen_event_read_flag)
+ return 1;
+
+ /* Signal only for the events that are
+ * requested for by the application
+ */
+ if (ioc->events && (ioc->eventTypes & ( 1 << event))) {
+ ioc->aen_event_read_flag=1;
+ dctlprintk(("Raised SIGIO to application\n"));
+ devtverboseprintk(("Raised SIGIO to application\n"));
+ kill_fasync(&async_queue, SIGIO, POLL_IN);
+ }
+ return 1;
+}
+
+static int
+mptctl_fasync(int fd, struct file *filep, int mode)
+{
+ MPT_ADAPTER *ioc;
+
+ list_for_each_entry(ioc, &ioc_list, list)
+ ioc->aen_event_read_flag=0;
+
+ dctlprintk(("%s() called\n", __FUNCTION__));
+ return fasync_helper(fd, filep, mode, &async_queue);
+}
+
+static int
+mptctl_release(struct inode *inode, struct file *filep)
+{
+ dctlprintk(("%s() called\n", __FUNCTION__));
+ return fasync_helper(-1, filep, 0, &async_queue);
+}
+
+/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
/*
* MPT ioctl handler
* cmd - specify the particular IOCTL command to be issued
u16 iocstat;
pFWDownloadReply_t ReplyMsg = NULL;
- dctlprintk((KERN_INFO "mptctl_do_fwdl called. mptctl_id = %xh.\n", mptctl_id));
+ dctlprintk(("mptctl_do_fwdl called. mptctl_id = %xh.\n", mptctl_id));
- dctlprintk((KERN_INFO "DbG: kfwdl.bufp = %p\n", ufwbuf));
- dctlprintk((KERN_INFO "DbG: kfwdl.fwlen = %d\n", (int)fwlen));
- dctlprintk((KERN_INFO "DbG: kfwdl.ioc = %04xh\n", ioc));
+ dctlprintk(("DbG: kfwdl.bufp = %p\n", ufwbuf));
+ dctlprintk(("DbG: kfwdl.fwlen = %d\n", (int)fwlen));
+ dctlprintk(("DbG: kfwdl.ioc = %04xh\n", ioc));
- if ((ioc = mpt_verify_adapter(ioc, &iocp)) < 0) {
- dctlprintk(("%s@%d::_ioctl_fwdl - ioc%d not found!\n",
- __FILE__, __LINE__, ioc));
+ if (mpt_verify_adapter(ioc, &iocp) < 0) {
+ dctlprintk(("ioctl_fwdl - ioc%d not found!\n",
+ ioc));
return -ENODEV; /* (-6) No such device or address */
- }
+ } else {
- /* Valid device. Get a message frame and construct the FW download message.
- */
- if ((mf = mpt_get_msg_frame(mptctl_id, iocp)) == NULL)
- return -EAGAIN;
+ /* Valid device. Get a message frame and construct the FW download message.
+ */
+ if ((mf = mpt_get_msg_frame(mptctl_id, iocp)) == NULL)
+ return -EAGAIN;
+ }
dlmsg = (FWDownload_t*) mf;
ptsge = (FWDownloadTCSGE_t *) &dlmsg->SGL;
sgOut = (char *) (ptsge + 1);
dlmsg->ChainOffset = 0;
dlmsg->Function = MPI_FUNCTION_FW_DOWNLOAD;
dlmsg->Reserved1[0] = dlmsg->Reserved1[1] = dlmsg->Reserved1[2] = 0;
- dlmsg->MsgFlags = 0;
+ if (iocp->facts.MsgVersion >= MPI_VERSION_01_05)
+ dlmsg->MsgFlags = MPI_FW_DOWNLOAD_MSGFLGS_LAST_SEGMENT;
+ else
+ dlmsg->MsgFlags = 0;
+
/* Set up the Transaction SGE.
*/
goto fwdl_out;
}
- dctlprintk((KERN_INFO "DbG: sgl buffer = %p, sgfrags = %d\n", sgl, numfrags));
+ dctlprintk(("DbG: sgl buffer = %p, sgfrags = %d\n", sgl, numfrags));
/*
* Parse SG list, copying sgl itself,
/*
* Finally, perform firmware download.
*/
- iocp->ioctl->wait_done = 0;
+ ReplyMsg = NULL;
mpt_put_msg_frame(mptctl_id, iocp, mf);
/* Now wait for the command to complete */
- ret = wait_event_interruptible_timeout(mptctl_wait,
+ ret = wait_event_timeout(mptctl_wait,
iocp->ioctl->wait_done == 1,
HZ*60);
struct mpt_ioctl_iocinfo *karg;
MPT_ADAPTER *ioc;
struct pci_dev *pdev;
- struct Scsi_Host *sh;
- MPT_SCSI_HOST *hd;
int iocnum;
- int numDevices = 0;
- unsigned int max_id;
- int ii;
unsigned int port;
int cim_rev;
u8 revision;
+ struct scsi_device *sdev;
+ VirtDevice *vdev;
dctlprintk((": mptctl_getiocinfo called.\n"));
/* Add of PCI INFO results in unaligned access for
/* Fill in the data and return the structure to the calling
* program
*/
- if (ioc->bus_type == FC)
+ if (ioc->bus_type == SAS)
+ karg->adapterType = MPT_IOCTL_INTERFACE_SAS;
+ else if (ioc->bus_type == FC)
karg->adapterType = MPT_IOCTL_INTERFACE_FC;
else
karg->adapterType = MPT_IOCTL_INTERFACE_SCSI;
karg->pciInfo.u.bits.deviceNumber = PCI_SLOT( pdev->devfn );
karg->pciInfo.u.bits.functionNumber = PCI_FUNC( pdev->devfn );
} else if (cim_rev == 2) {
- /* Get the PCI bus, device, function and segment ID numbers
+ /* Get the PCI bus, device, function and segment ID numbers
for the IOC */
karg->pciInfo.u.bits.busNumber = pdev->bus->number;
karg->pciInfo.u.bits.deviceNumber = PCI_SLOT( pdev->devfn );
karg->pciInfo.u.bits.functionNumber = PCI_FUNC( pdev->devfn );
- karg->pciInfo.u.bits.functionNumber = PCI_FUNC( pdev->devfn );
karg->pciInfo.segmentID = pci_domain_nr(pdev->bus);
}
/* Get number of devices
*/
- if ((sh = ioc->sh) != NULL) {
- /* sh->max_id = maximum target ID + 1
- */
- max_id = sh->max_id - 1;
- hd = (MPT_SCSI_HOST *) sh->hostdata;
-
- /* Check all of the target structures and
- * keep a counter.
- */
- if (hd && hd->Targets) {
- for (ii = 0; ii <= max_id; ii++) {
- if (hd->Targets[ii])
- numDevices++;
- }
+ karg->numDevices = 0;
+ if (ioc->sh) {
+ shost_for_each_device(sdev, ioc->sh) {
+ vdev = sdev->hostdata;
+ if (vdev->vtarget->tflags &
+ MPT_TARGET_FLAGS_RAID_COMPONENT)
+ continue;
+ karg->numDevices++;
}
}
- karg->numDevices = numDevices;
/* Set the BIOS and FW Version
*/
struct mpt_ioctl_targetinfo __user *uarg = (void __user *) arg;
struct mpt_ioctl_targetinfo karg;
MPT_ADAPTER *ioc;
- struct Scsi_Host *sh;
- MPT_SCSI_HOST *hd;
- VirtTarget *vdev;
+ VirtDevice *vdev;
char *pmem;
int *pdata;
- IOCPage2_t *pIoc2;
- IOCPage3_t *pIoc3;
int iocnum;
int numDevices = 0;
- unsigned int max_id;
- int id, jj, indexed_lun, lun_index;
- u32 lun;
+ int lun;
int maxWordsLeft;
int numBytes;
- u8 port, devType, bus_id;
+ u8 port;
+ struct scsi_device *sdev;
dctlprintk(("mptctl_gettargetinfo called.\n"));
if (copy_from_user(&karg, uarg, sizeof(struct mpt_ioctl_targetinfo))) {
/* Get number of devices
*/
- if ((sh = ioc->sh) != NULL) {
-
- max_id = sh->max_id - 1;
- hd = (MPT_SCSI_HOST *) sh->hostdata;
-
- /* Check all of the target structures.
- * Save the Id and increment the counter,
- * if ptr non-null.
- * sh->max_id = maximum target ID + 1
- */
- if (hd && hd->Targets) {
- mpt_findImVolumes(ioc);
- pIoc2 = ioc->raid_data.pIocPg2;
- for ( id = 0; id <= max_id; ) {
- if ( pIoc2 && pIoc2->NumActiveVolumes ) {
- if ( id == pIoc2->RaidVolume[0].VolumeID ) {
- if (maxWordsLeft <= 0) {
- printk(KERN_ERR "mptctl_gettargetinfo - "
- "buffer is full but volume is available on ioc %d\n, numDevices=%d", iocnum, numDevices);
- goto data_space_full;
- }
- if ( ( pIoc2->RaidVolume[0].Flags & MPI_IOCPAGE2_FLAG_VOLUME_INACTIVE ) == 0 )
- devType = 0x80;
- else
- devType = 0xC0;
- bus_id = pIoc2->RaidVolume[0].VolumeBus;
- numDevices++;
- *pdata = ( (devType << 24) | (bus_id << 8) | id );
- dctlprintk((KERN_ERR "mptctl_gettargetinfo - "
- "volume ioc=%d target=%x numDevices=%d pdata=%p\n", iocnum, *pdata, numDevices, pdata));
- pdata++;
- --maxWordsLeft;
- goto next_id;
- } else {
- pIoc3 = ioc->raid_data.pIocPg3;
- for ( jj = 0; jj < pIoc3->NumPhysDisks; jj++ ) {
- if ( pIoc3->PhysDisk[jj].PhysDiskID == id )
- goto next_id;
- }
- }
- }
- if ( (vdev = hd->Targets[id]) ) {
- for (jj = 0; jj <= MPT_LAST_LUN; jj++) {
- lun_index = (jj >> 5);
- indexed_lun = (jj % 32);
- lun = (1 << indexed_lun);
- if (vdev->luns[lun_index] & lun) {
- if (maxWordsLeft <= 0) {
- printk(KERN_ERR "mptctl_gettargetinfo - "
- "buffer is full but more targets are available on ioc %d numDevices=%d\n", iocnum, numDevices);
- goto data_space_full;
- }
- bus_id = vdev->bus_id;
- numDevices++;
- *pdata = ( (jj << 16) | (bus_id << 8) | id );
- dctlprintk((KERN_ERR "mptctl_gettargetinfo - "
- "target ioc=%d target=%x numDevices=%d pdata=%p\n", iocnum, *pdata, numDevices, pdata));
- pdata++;
- --maxWordsLeft;
- }
- }
- }
-next_id:
- id++;
- }
+ if (ioc->sh){
+ shost_for_each_device(sdev, ioc->sh) {
+ if (!maxWordsLeft)
+ continue;
+ vdev = sdev->hostdata;
+ if (vdev->vtarget->tflags &
+ MPT_TARGET_FLAGS_RAID_COMPONENT)
+ continue;
+ lun = (vdev->vtarget->raidVolume) ? 0x80 : vdev->lun;
+ *pdata = (((u8)lun << 16) + (vdev->vtarget->channel << 8) +
+ (vdev->vtarget->id ));
+ pdata++;
+ numDevices++;
+ --maxWordsLeft;
}
}
-data_space_full:
karg.numDevices = numDevices;
/* Copy part of the data from kernel memory to user memory
return -ENODEV;
}
- karg.eventEntries = ioc->eventLogSize;
+ karg.eventEntries = MPTCTL_EVENT_LOG_SIZE;
karg.eventTypes = ioc->eventTypes;
/* Copy the data from kernel memory to user memory
memset(ioc->events, 0, sz);
ioc->alloc_total += sz;
- ioc->eventLogSize = MPTCTL_EVENT_LOG_SIZE;
ioc->eventContext = 0;
}
maxEvents = numBytes/sizeof(MPT_IOCTL_EVENTS);
- max = ioc->eventLogSize < maxEvents ? ioc->eventLogSize : maxEvents;
+ max = MPTCTL_EVENT_LOG_SIZE < maxEvents ? MPTCTL_EVENT_LOG_SIZE : maxEvents;
/* If fewer than 1 event is requested, there must have
* been some type of error.
if ((max < 1) || !ioc->events)
return -ENODATA;
+ /* reset this flag so SIGIO can restart */
+ ioc->aen_event_read_flag=0;
+
/* Copy the data from kernel memory to user memory
*/
numBytes = max * sizeof(MPT_IOCTL_EVENTS);
int msgContext;
u16 req_idx;
ulong timeout;
+ struct scsi_device *sdev;
dctlprintk(("mptctl_do_mpt_command called.\n"));
bufIn.kptr = bufOut.kptr = NULL;
case MPI_FUNCTION_SCSI_IO_REQUEST:
if (ioc->sh) {
SCSIIORequest_t *pScsiReq = (SCSIIORequest_t *) mf;
- VirtTarget *pTarget = NULL;
- MPT_SCSI_HOST *hd = NULL;
int qtag = MPI_SCSIIO_CONTROL_UNTAGGED;
int scsidir = 0;
- int target = (int) pScsiReq->TargetID;
int dataSize;
+ u32 id;
- if ((target < 0) || (target >= ioc->sh->max_id)) {
+ id = (ioc->devices_per_bus == 0) ? 256 : ioc->devices_per_bus;
+ if (pScsiReq->TargetID > id) {
printk(KERN_ERR "%s@%d::mptctl_do_mpt_command - "
"Target ID out of bounds. \n",
__FILE__, __LINE__);
goto done_free_mem;
}
- pScsiReq->MsgFlags = mpt_msg_flags();
+ if (pScsiReq->Bus >= ioc->number_of_buses) {
+ printk(KERN_ERR "%s@%d::mptctl_do_mpt_command - "
+ "Target Bus out of bounds. \n",
+ __FILE__, __LINE__);
+ rc = -ENODEV;
+ goto done_free_mem;
+ }
+
+ pScsiReq->MsgFlags &= ~MPI_SCSIIO_MSGFLGS_SENSE_WIDTH;
+ pScsiReq->MsgFlags |= mpt_msg_flags();
+
/* verify that app has not requested
* more sense data than driver
cpu_to_le32(ioc->sense_buf_low_dma
+ (req_idx * MPT_SENSE_BUFFER_ALLOC));
- if ((hd = (MPT_SCSI_HOST *) ioc->sh->hostdata)) {
- if (hd->Targets)
- pTarget = hd->Targets[target];
- }
+ shost_for_each_device(sdev, ioc->sh) {
+ struct scsi_target *starget = scsi_target(sdev);
+ VirtTarget *vtarget = starget->hostdata;
- if (pTarget &&(pTarget->tflags & MPT_TARGET_FLAGS_Q_YES))
- qtag = MPI_SCSIIO_CONTROL_SIMPLEQ;
+ if ((pScsiReq->TargetID == vtarget->id) &&
+ (pScsiReq->Bus == vtarget->channel) &&
+ (vtarget->tflags & MPT_TARGET_FLAGS_Q_YES))
+ qtag = MPI_SCSIIO_CONTROL_SIMPLEQ;
+ }
/* Have the IOCTL driver set the direction based
* on the dataOutSize (ordering issue with Sparc).
pScsiReq->DataLength = cpu_to_le32(dataSize);
ioc->ioctl->reset = MPTCTL_RESET_OK;
- ioc->ioctl->target = target;
+ ioc->ioctl->id = pScsiReq->TargetID;
} else {
printk(KERN_ERR "%s@%d::mptctl_do_mpt_command - "
int scsidir = MPI_SCSIIO_CONTROL_READ;
int dataSize;
- pScsiReq->MsgFlags = mpt_msg_flags();
+ pScsiReq->MsgFlags &= ~MPI_SCSIIO_MSGFLGS_SENSE_WIDTH;
+ pScsiReq->MsgFlags |= mpt_msg_flags();
+
/* verify that app has not requested
* more sense data than driver
pScsiReq->DataLength = cpu_to_le32(dataSize);
ioc->ioctl->reset = MPTCTL_RESET_OK;
- ioc->ioctl->target = pScsiReq->TargetID;
+ ioc->ioctl->id = pScsiReq->TargetID;
} else {
printk(KERN_ERR "%s@%d::mptctl_do_mpt_command - "
"SCSI driver is not loaded. \n",
/* Now wait for the command to complete */
timeout = (karg.timeout > 0) ? karg.timeout : MPT_IOCTL_DEFAULT_TIMEOUT;
- timeout = wait_event_interruptible_timeout(mptctl_wait,
+ timeout = wait_event_timeout(mptctl_wait,
ioc->ioctl->wait_done == 1,
HZ*timeout);
}
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
-/* Prototype Routine for the HP HOST INFO command.
+/* Prototype Routine for the HOST INFO command.
*
* Outputs: None.
* Return: 0 if successful
hp_host_info_t __user *uarg = (void __user *) arg;
MPT_ADAPTER *ioc;
struct pci_dev *pdev;
- char *pbuf;
+ char *pbuf=NULL;
dma_addr_t buf_dma;
hp_host_info_t karg;
CONFIGPARMS cfg;
ConfigPageHeader_t hdr;
int iocnum;
int rc, cim_rev;
+ ToolboxIstwiReadWriteRequest_t *IstwiRWRequest;
+ MPT_FRAME_HDR *mf = NULL;
+ MPIHeader_t *mpi_hdr;
dctlprintk((": mptctl_hp_hostinfo called.\n"));
/* Reset long to int. Should affect IA64 and SPARC only
karg.base_io_addr = pci_resource_start(pdev, 0);
- if (ioc->bus_type == FC)
+ if ((ioc->bus_type == SAS) || (ioc->bus_type == FC))
karg.bus_phys_width = HP_BUS_WIDTH_UNK;
else
karg.bus_phys_width = HP_BUS_WIDTH_16;
}
}
- cfg.pageAddr = 0;
- cfg.action = MPI_TOOLBOX_ISTWI_READ_WRITE_TOOL;
- cfg.dir = MPI_TB_ISTWI_FLAGS_READ;
- cfg.timeout = 10;
+ /*
+ * Gather ISTWI(Industry Standard Two Wire Interface) Data
+ */
+ if ((mf = mpt_get_msg_frame(mptctl_id, ioc)) == NULL) {
+ dfailprintk((MYIOC_s_WARN_FMT "%s, no msg frames!!\n",
+ ioc->name,__FUNCTION__));
+ goto out;
+ }
+
+ IstwiRWRequest = (ToolboxIstwiReadWriteRequest_t *)mf;
+ mpi_hdr = (MPIHeader_t *) mf;
+ memset(IstwiRWRequest,0,sizeof(ToolboxIstwiReadWriteRequest_t));
+ IstwiRWRequest->Function = MPI_FUNCTION_TOOLBOX;
+ IstwiRWRequest->Tool = MPI_TOOLBOX_ISTWI_READ_WRITE_TOOL;
+ IstwiRWRequest->MsgContext = mpi_hdr->MsgContext;
+ IstwiRWRequest->Flags = MPI_TB_ISTWI_FLAGS_READ;
+ IstwiRWRequest->NumAddressBytes = 0x01;
+ IstwiRWRequest->DataLength = cpu_to_le16(0x04);
+ if (pdev->devfn & 1)
+ IstwiRWRequest->DeviceAddr = 0xB2;
+ else
+ IstwiRWRequest->DeviceAddr = 0xB0;
+
pbuf = pci_alloc_consistent(ioc->pcidev, 4, &buf_dma);
- if (pbuf) {
- cfg.physAddr = buf_dma;
- if ((mpt_toolbox(ioc, &cfg)) == 0) {
- karg.rsvd = *(u32 *)pbuf;
- }
- pci_free_consistent(ioc->pcidev, 4, pbuf, buf_dma);
- pbuf = NULL;
+ if (!pbuf)
+ goto out;
+ mpt_add_sge((char *)&IstwiRWRequest->SGL,
+ (MPT_SGE_FLAGS_SSIMPLE_READ|4), buf_dma);
+
+ ioc->ioctl->wait_done = 0;
+ mpt_put_msg_frame(mptctl_id, ioc, mf);
+
+ rc = wait_event_timeout(mptctl_wait,
+ ioc->ioctl->wait_done == 1,
+ HZ*MPT_IOCTL_DEFAULT_TIMEOUT /* 10 sec */);
+
+ if(rc <=0 && (ioc->ioctl->wait_done != 1 )) {
+ /*
+ * Now we need to reset the board
+ */
+ mpt_free_msg_frame(ioc, mf);
+ mptctl_timeout_expired(ioc->ioctl);
+ goto out;
}
+ /*
+ *ISTWI Data Definition
+ * pbuf[0] = FW_VERSION = 0x4
+ * pbuf[1] = Bay Count = 6 or 4 or 2, depending on
+ * the config, you should be seeing one out of these three values
+ * pbuf[2] = Drive Installed Map = bit pattern depend on which
+ * bays have drives in them
+ * pbuf[3] = Checksum (0x100 = (byte0 + byte2 + byte3)
+ */
+ if (ioc->ioctl->status & MPT_IOCTL_STATUS_RF_VALID)
+ karg.rsvd = *(u32 *)pbuf;
+
+ out:
+ if (pbuf)
+ pci_free_consistent(ioc->pcidev, 4, pbuf, buf_dma);
+
/* Copy the data from kernel memory to user memory
*/
if (copy_to_user((char __user *)arg, &karg, sizeof(hp_host_info_t))) {
}
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
-/* Prototype Routine for the HP TARGET INFO command.
+/* Prototype Routine for the TARGET INFO command.
*
* Outputs: None.
* Return: 0 if successful
/* There is nothing to do for FCP parts.
*/
- if (ioc->bus_type == FC)
+ if ((ioc->bus_type == SAS) || (ioc->bus_type == FC))
return 0;
if ((ioc->spi_data.sdp0length == 0) || (ioc->sh == NULL))
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
-static struct file_operations mptctl_fops = {
+static const struct file_operations mptctl_fops = {
.owner = THIS_MODULE,
.llseek = no_llseek,
+ .release = mptctl_release,
+ .fasync = mptctl_fasync,
.unlocked_ioctl = mptctl_ioctl,
#ifdef CONFIG_COMPAT
.compat_ioctl = compat_mpctl_ioctl,
/* FIXME! */
}
+ if (mpt_event_register(mptctl_id, mptctl_event_process) == 0) {
+ devtverboseprintk((KERN_INFO MYNAM
+ ": Registered for IOC event notifications\n"));
+ }
+
return 0;
out_fail:
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff