|
@@ -99,9 +99,6 @@ static int mptscsih_IssueTaskMgmt(MPT_SCSI_HOST *hd, u8 type, u8 channel, u8 id,
|
|
|
int mptscsih_ioc_reset(MPT_ADAPTER *ioc, int post_reset);
|
|
|
int mptscsih_event_process(MPT_ADAPTER *ioc, EventNotificationReply_t *pEvReply);
|
|
|
|
|
|
-static void mptscsih_initTarget(MPT_SCSI_HOST *hd, VirtTarget *vtarget, struct scsi_device *sdev);
|
|
|
-static void mptscsih_setTargetNegoParms(MPT_SCSI_HOST *hd, VirtTarget *vtarget, struct scsi_device *sdev);
|
|
|
-static int mptscsih_writeIOCPage4(MPT_SCSI_HOST *hd, int channel, int id);
|
|
|
int mptscsih_scandv_complete(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *r);
|
|
|
static int mptscsih_do_cmd(MPT_SCSI_HOST *hd, INTERNAL_CMD *iocmd);
|
|
|
static void mptscsih_synchronize_cache(MPT_SCSI_HOST *hd, VirtDevice *vdevice);
|
|
@@ -2286,7 +2283,6 @@ mptscsih_slave_configure(struct scsi_device *sdev)
|
|
|
}
|
|
|
|
|
|
vdevice->configured_lun = 1;
|
|
|
- mptscsih_initTarget(hd, vtarget, sdev);
|
|
|
mptscsih_change_queue_depth(sdev, MPT_SCSI_CMD_PER_DEV_HIGH);
|
|
|
|
|
|
dsprintk((MYIOC_s_INFO_FMT
|
|
@@ -2548,286 +2544,6 @@ mptscsih_event_process(MPT_ADAPTER *ioc, EventNotificationReply_t *pEvReply)
|
|
|
return 1; /* currently means nothing really */
|
|
|
}
|
|
|
|
|
|
-/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
|
|
|
-/*
|
|
|
- * mptscsih_initTarget - Target, LUN alloc/free functionality.
|
|
|
- * @hd: Pointer to MPT_SCSI_HOST structure
|
|
|
- * @vtarget: per target private data
|
|
|
- * @sdev: SCSI device
|
|
|
- *
|
|
|
- * NOTE: It's only SAFE to call this routine if data points to
|
|
|
- * sane & valid STANDARD INQUIRY data!
|
|
|
- *
|
|
|
- * Allocate and initialize memory for this target.
|
|
|
- * Save inquiry data.
|
|
|
- *
|
|
|
- */
|
|
|
-static void
|
|
|
-mptscsih_initTarget(MPT_SCSI_HOST *hd, VirtTarget *vtarget,
|
|
|
- struct scsi_device *sdev)
|
|
|
-{
|
|
|
- dinitprintk((MYIOC_s_INFO_FMT "initTarget channel=%d id=%d lun=%d hd=%p\n",
|
|
|
- hd->ioc->name, vtarget->channel, vtarget->id,
|
|
|
- sdev->lun, hd));
|
|
|
-
|
|
|
- /* Is LUN supported? If so, upper 2 bits will be 0
|
|
|
- * in first byte of inquiry data.
|
|
|
- */
|
|
|
- if (sdev->inq_periph_qual != 0)
|
|
|
- return;
|
|
|
-
|
|
|
- if (vtarget == NULL)
|
|
|
- return;
|
|
|
-
|
|
|
- vtarget->type = sdev->type;
|
|
|
-
|
|
|
- if (hd->ioc->bus_type != SPI)
|
|
|
- return;
|
|
|
-
|
|
|
- if ((sdev->type == TYPE_PROCESSOR) && (hd->ioc->spi_data.Saf_Te)) {
|
|
|
- /* Treat all Processors as SAF-TE if
|
|
|
- * command line option is set */
|
|
|
- vtarget->tflags |= MPT_TARGET_FLAGS_SAF_TE_ISSUED;
|
|
|
- mptscsih_writeIOCPage4(hd, vtarget->channel, vtarget->id);
|
|
|
- }else if ((sdev->type == TYPE_PROCESSOR) &&
|
|
|
- !(vtarget->tflags & MPT_TARGET_FLAGS_SAF_TE_ISSUED )) {
|
|
|
- if (sdev->inquiry_len > 49 ) {
|
|
|
- if (sdev->inquiry[44] == 'S' &&
|
|
|
- sdev->inquiry[45] == 'A' &&
|
|
|
- sdev->inquiry[46] == 'F' &&
|
|
|
- sdev->inquiry[47] == '-' &&
|
|
|
- sdev->inquiry[48] == 'T' &&
|
|
|
- sdev->inquiry[49] == 'E' ) {
|
|
|
- vtarget->tflags |= MPT_TARGET_FLAGS_SAF_TE_ISSUED;
|
|
|
- mptscsih_writeIOCPage4(hd, vtarget->channel, vtarget->id);
|
|
|
- }
|
|
|
- }
|
|
|
- }
|
|
|
- mptscsih_setTargetNegoParms(hd, vtarget, sdev);
|
|
|
-}
|
|
|
-
|
|
|
-/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
|
|
|
-/*
|
|
|
- * Update the target negotiation parameters based on the
|
|
|
- * the Inquiry data, adapter capabilities, and NVRAM settings.
|
|
|
- *
|
|
|
- */
|
|
|
-static void
|
|
|
-mptscsih_setTargetNegoParms(MPT_SCSI_HOST *hd, VirtTarget *target,
|
|
|
- struct scsi_device *sdev)
|
|
|
-{
|
|
|
- SpiCfgData *pspi_data = &hd->ioc->spi_data;
|
|
|
- int id = (int) target->id;
|
|
|
- int nvram;
|
|
|
- u8 width = MPT_NARROW;
|
|
|
- u8 factor = MPT_ASYNC;
|
|
|
- u8 offset = 0;
|
|
|
- u8 nfactor;
|
|
|
- u8 noQas = 1;
|
|
|
-
|
|
|
- target->negoFlags = pspi_data->noQas;
|
|
|
-
|
|
|
- /* noQas == 0 => device supports QAS. */
|
|
|
-
|
|
|
- if (sdev->scsi_level < SCSI_2) {
|
|
|
- width = 0;
|
|
|
- factor = MPT_ULTRA2;
|
|
|
- offset = pspi_data->maxSyncOffset;
|
|
|
- target->tflags &= ~MPT_TARGET_FLAGS_Q_YES;
|
|
|
- } else {
|
|
|
- if (scsi_device_wide(sdev)) {
|
|
|
- width = 1;
|
|
|
- }
|
|
|
-
|
|
|
- if (scsi_device_sync(sdev)) {
|
|
|
- factor = pspi_data->minSyncFactor;
|
|
|
- if (!scsi_device_dt(sdev))
|
|
|
- factor = MPT_ULTRA2;
|
|
|
- else {
|
|
|
- if (!scsi_device_ius(sdev) &&
|
|
|
- !scsi_device_qas(sdev))
|
|
|
- factor = MPT_ULTRA160;
|
|
|
- else {
|
|
|
- factor = MPT_ULTRA320;
|
|
|
- if (scsi_device_qas(sdev)) {
|
|
|
- ddvtprintk((KERN_INFO "Enabling QAS due to byte56=%02x on id=%d!\n", scsi_device_qas(sdev), id));
|
|
|
- noQas = 0;
|
|
|
- }
|
|
|
- if (sdev->type == TYPE_TAPE &&
|
|
|
- scsi_device_ius(sdev))
|
|
|
- target->negoFlags |= MPT_TAPE_NEGO_IDP;
|
|
|
- }
|
|
|
- }
|
|
|
- offset = pspi_data->maxSyncOffset;
|
|
|
-
|
|
|
- /* If RAID, never disable QAS
|
|
|
- * else if non RAID, do not disable
|
|
|
- * QAS if bit 1 is set
|
|
|
- * bit 1 QAS support, non-raid only
|
|
|
- * bit 0 IU support
|
|
|
- */
|
|
|
- if (target->raidVolume == 1) {
|
|
|
- noQas = 0;
|
|
|
- }
|
|
|
- } else {
|
|
|
- factor = MPT_ASYNC;
|
|
|
- offset = 0;
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- if (!sdev->tagged_supported) {
|
|
|
- target->tflags &= ~MPT_TARGET_FLAGS_Q_YES;
|
|
|
- }
|
|
|
-
|
|
|
- /* Update tflags based on NVRAM settings. (SCSI only)
|
|
|
- */
|
|
|
- if (pspi_data->nvram && (pspi_data->nvram[id] != MPT_HOST_NVRAM_INVALID)) {
|
|
|
- nvram = pspi_data->nvram[id];
|
|
|
- nfactor = (nvram & MPT_NVRAM_SYNC_MASK) >> 8;
|
|
|
-
|
|
|
- if (width)
|
|
|
- width = nvram & MPT_NVRAM_WIDE_DISABLE ? 0 : 1;
|
|
|
-
|
|
|
- if (offset > 0) {
|
|
|
- /* Ensure factor is set to the
|
|
|
- * maximum of: adapter, nvram, inquiry
|
|
|
- */
|
|
|
- if (nfactor) {
|
|
|
- if (nfactor < pspi_data->minSyncFactor )
|
|
|
- nfactor = pspi_data->minSyncFactor;
|
|
|
-
|
|
|
- factor = max(factor, nfactor);
|
|
|
- if (factor == MPT_ASYNC)
|
|
|
- offset = 0;
|
|
|
- } else {
|
|
|
- offset = 0;
|
|
|
- factor = MPT_ASYNC;
|
|
|
- }
|
|
|
- } else {
|
|
|
- factor = MPT_ASYNC;
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- /* Make sure data is consistent
|
|
|
- */
|
|
|
- if ((!width) && (factor < MPT_ULTRA2)) {
|
|
|
- factor = MPT_ULTRA2;
|
|
|
- }
|
|
|
-
|
|
|
- /* Save the data to the target structure.
|
|
|
- */
|
|
|
- target->minSyncFactor = factor;
|
|
|
- target->maxOffset = offset;
|
|
|
- target->maxWidth = width;
|
|
|
-
|
|
|
- target->tflags |= MPT_TARGET_FLAGS_VALID_NEGO;
|
|
|
-
|
|
|
- /* Disable unused features.
|
|
|
- */
|
|
|
- if (!width)
|
|
|
- target->negoFlags |= MPT_TARGET_NO_NEGO_WIDE;
|
|
|
-
|
|
|
- if (!offset)
|
|
|
- target->negoFlags |= MPT_TARGET_NO_NEGO_SYNC;
|
|
|
-
|
|
|
- if ( factor > MPT_ULTRA320 )
|
|
|
- noQas = 0;
|
|
|
-
|
|
|
- if (noQas && (pspi_data->noQas == 0)) {
|
|
|
- pspi_data->noQas |= MPT_TARGET_NO_NEGO_QAS;
|
|
|
- target->negoFlags |= MPT_TARGET_NO_NEGO_QAS;
|
|
|
-
|
|
|
- /* Disable QAS in a mixed configuration case
|
|
|
- */
|
|
|
-
|
|
|
- ddvtprintk((KERN_INFO "Disabling QAS due to noQas=%02x on id=%d!\n", noQas, id));
|
|
|
- }
|
|
|
-}
|
|
|
-
|
|
|
-/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
|
|
|
-
|
|
|
-/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
|
|
|
-/*
|
|
|
- * SCSI Config Page functionality ...
|
|
|
- */
|
|
|
-
|
|
|
-/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
|
|
|
-/* mptscsih_writeIOCPage4 - write IOC Page 4
|
|
|
- * @hd: Pointer to a SCSI Host Structure
|
|
|
- * @channel: write IOC Page4 for this Bus
|
|
|
- * @id: write IOC Page4 for this ID
|
|
|
- *
|
|
|
- * Return: -EAGAIN if unable to obtain a Message Frame
|
|
|
- * or 0 if success.
|
|
|
- *
|
|
|
- * Remark: We do not wait for a return, write pages sequentially.
|
|
|
- */
|
|
|
-static int
|
|
|
-mptscsih_writeIOCPage4(MPT_SCSI_HOST *hd, int channel, int id)
|
|
|
-{
|
|
|
- MPT_ADAPTER *ioc = hd->ioc;
|
|
|
- Config_t *pReq;
|
|
|
- IOCPage4_t *IOCPage4Ptr;
|
|
|
- MPT_FRAME_HDR *mf;
|
|
|
- dma_addr_t dataDma;
|
|
|
- u16 req_idx;
|
|
|
- u32 frameOffset;
|
|
|
- u32 flagsLength;
|
|
|
- int ii;
|
|
|
-
|
|
|
- /* 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));
|
|
|
- return -EAGAIN;
|
|
|
- }
|
|
|
-
|
|
|
- /* Set the request and the data pointers.
|
|
|
- * Place data at end of MF.
|
|
|
- */
|
|
|
- pReq = (Config_t *)mf;
|
|
|
-
|
|
|
- req_idx = le16_to_cpu(mf->u.frame.hwhdr.msgctxu.fld.req_idx);
|
|
|
- frameOffset = ioc->req_sz - sizeof(IOCPage4_t);
|
|
|
-
|
|
|
- /* Complete the request frame (same for all requests).
|
|
|
- */
|
|
|
- pReq->Action = MPI_CONFIG_ACTION_PAGE_WRITE_CURRENT;
|
|
|
- pReq->Reserved = 0;
|
|
|
- pReq->ChainOffset = 0;
|
|
|
- pReq->Function = MPI_FUNCTION_CONFIG;
|
|
|
- pReq->ExtPageLength = 0;
|
|
|
- pReq->ExtPageType = 0;
|
|
|
- pReq->MsgFlags = 0;
|
|
|
- for (ii=0; ii < 8; ii++) {
|
|
|
- pReq->Reserved2[ii] = 0;
|
|
|
- }
|
|
|
-
|
|
|
- IOCPage4Ptr = ioc->spi_data.pIocPg4;
|
|
|
- dataDma = ioc->spi_data.IocPg4_dma;
|
|
|
- ii = IOCPage4Ptr->ActiveSEP++;
|
|
|
- IOCPage4Ptr->SEP[ii].SEPTargetID = id;
|
|
|
- IOCPage4Ptr->SEP[ii].SEPBus = channel;
|
|
|
- pReq->Header = IOCPage4Ptr->Header;
|
|
|
- pReq->PageAddress = cpu_to_le32(id | (channel << 8 ));
|
|
|
-
|
|
|
- /* Add a SGE to the config request.
|
|
|
- */
|
|
|
- flagsLength = MPT_SGE_FLAGS_SSIMPLE_WRITE |
|
|
|
- (IOCPage4Ptr->Header.PageLength + ii) * 4;
|
|
|
-
|
|
|
- mpt_add_sge((char *)&pReq->PageBufferSGE, flagsLength, dataDma);
|
|
|
-
|
|
|
- dinitprintk((MYIOC_s_INFO_FMT
|
|
|
- "writeIOCPage4: MaxSEP=%d ActiveSEP=%d channel=%d id=%d \n",
|
|
|
- ioc->name, IOCPage4Ptr->MaxSEP, IOCPage4Ptr->ActiveSEP, channel, id));
|
|
|
-
|
|
|
- mpt_put_msg_frame(ioc->DoneCtx, ioc, mf);
|
|
|
-
|
|
|
- return 0;
|
|
|
-}
|
|
|
-
|
|
|
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
|
|
|
/*
|
|
|
* Bus Scan and Domain Validation functionality ...
|