diff options
Diffstat (limited to 'drivers/message/fusion/mptscsih.c')
| -rw-r--r-- | drivers/message/fusion/mptscsih.c | 643 |
1 files changed, 355 insertions, 288 deletions
diff --git a/drivers/message/fusion/mptscsih.c b/drivers/message/fusion/mptscsih.c index 5431529741a..bdff950a54a 100644 --- a/drivers/message/fusion/mptscsih.c +++ b/drivers/message/fusion/mptscsih.c @@ -1,9 +1,9 @@ /* * linux/drivers/message/fusion/mptscsih.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) * */ @@ -80,6 +80,10 @@ MODULE_VERSION(my_VERSION); /* * Other private/forward protos... */ +static struct scsi_cmnd * mptscsih_get_scsi_lookup(MPT_ADAPTER *ioc, int i); +static struct scsi_cmnd * mptscsih_getclear_scsi_lookup(MPT_ADAPTER *ioc, int i); +static void mptscsih_set_scsi_lookup(MPT_ADAPTER *ioc, int i, struct scsi_cmnd *scmd); +static int SCPNT_TO_LOOKUP_IDX(MPT_ADAPTER *ioc, struct scsi_cmnd *scmd); int mptscsih_io_done(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *r); static void mptscsih_report_queue_full(struct scsi_cmnd *sc, SCSIIOReply_t *pScsiReply, SCSIIORequest_t *pScsiReq); int mptscsih_taskmgmt_complete(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *r); @@ -90,7 +94,6 @@ static void mptscsih_freeChainBuffers(MPT_ADAPTER *ioc, int req_idx); static void mptscsih_copy_sense_data(struct scsi_cmnd *sc, MPT_SCSI_HOST *hd, MPT_FRAME_HDR *mf, SCSIIOReply_t *pScsiReply); static int mptscsih_tm_pending_wait(MPT_SCSI_HOST * hd); static int mptscsih_tm_wait_for_completion(MPT_SCSI_HOST * hd, ulong timeout ); -static int SCPNT_TO_LOOKUP_IDX(struct scsi_cmnd *sc); static int mptscsih_IssueTaskMgmt(MPT_SCSI_HOST *hd, u8 type, u8 channel, u8 id, int lun, int ctx2abort, ulong timeout); @@ -192,7 +195,7 @@ mptscsih_getFreeChainBuffer(MPT_ADAPTER *ioc, int *retIndex) int chain_idx; dsgprintk(ioc, printk(MYIOC_s_DEBUG_FMT "getFreeChainBuffer called\n", - ioc->name)); + ioc->name)); spin_lock_irqsave(&ioc->FreeQlock, flags); if (!list_empty(&ioc->FreeChainQ)) { int offset; @@ -203,13 +206,14 @@ mptscsih_getFreeChainBuffer(MPT_ADAPTER *ioc, int *retIndex) offset = (u8 *)chainBuf - (u8 *)ioc->ChainBuffer; chain_idx = offset / ioc->req_sz; rc = SUCCESS; - dsgprintk(ioc, printk(MYIOC_s_DEBUG_FMT "getFreeChainBuffer chainBuf=%p ChainBuffer=%p offset=%d chain_idx=%d\n", - ioc->name, chainBuf, ioc->ChainBuffer, offset, chain_idx)); + dsgprintk(ioc, printk(MYIOC_s_DEBUG_FMT + "getFreeChainBuffer chainBuf=%p ChainBuffer=%p offset=%d chain_idx=%d\n", + ioc->name, chainBuf, ioc->ChainBuffer, offset, chain_idx)); } else { rc = FAILED; chain_idx = MPT_HOST_NO_CHAIN; - dfailprintk(ioc, printk(MYIOC_s_DEBUG_FMT "getFreeChainBuffer failed\n", - ioc->name)); + dfailprintk(ioc, printk(MYIOC_s_ERR_FMT "getFreeChainBuffer failed\n", + ioc->name)); } spin_unlock_irqrestore(&ioc->FreeQlock, flags); @@ -419,8 +423,8 @@ nextSGEset: * out the Address and Flags fields. */ chainSge = (char *) psge; - dsgprintk(ioc, printk(KERN_DEBUG " Current buff @ %p (index 0x%x)", - psge, req_idx)); + dsgprintk(ioc, printk(MYIOC_s_DEBUG_FMT " Current buff @ %p (index 0x%x)", + ioc->name, psge, req_idx)); /* Start the SGE for the next buffer */ @@ -428,8 +432,8 @@ nextSGEset: sgeOffset = 0; sg_done = 0; - dsgprintk(ioc, printk(KERN_DEBUG " Chain buff @ %p (index 0x%x)\n", - psge, chain_idx)); + dsgprintk(ioc, printk(MYIOC_s_DEBUG_FMT " Chain buff @ %p (index 0x%x)\n", + ioc->name, psge, chain_idx)); /* Start the SGE for the next buffer */ @@ -588,18 +592,17 @@ mptscsih_info_scsiio(MPT_ADAPTER *ioc, struct scsi_cmnd *sc, SCSIIOReply_t * pSc } scsi_print_command(sc); - printk(KERN_DEBUG "\tfw_channel = %d, fw_id = %d\n", - pScsiReply->Bus, pScsiReply->TargetID); - printk(KERN_DEBUG "\trequest_len = %d, underflow = %d, resid = %d\n", - scsi_bufflen(sc), sc->underflow, scsi_get_resid(sc)); - printk(KERN_DEBUG "\ttag = %d, transfer_count = %d, sc->result = %08X\n", - le16_to_cpu(pScsiReply->TaskTag), + printk(MYIOC_s_DEBUG_FMT "\tfw_channel = %d, fw_id = %d\n", + ioc->name, pScsiReply->Bus, pScsiReply->TargetID); + printk(MYIOC_s_DEBUG_FMT "\trequest_len = %d, underflow = %d, " + "resid = %d\n", ioc->name, scsi_bufflen(sc), sc->underflow, + scsi_get_resid(sc)); + printk(MYIOC_s_DEBUG_FMT "\ttag = %d, transfer_count = %d, " + "sc->result = %08X\n", ioc->name, le16_to_cpu(pScsiReply->TaskTag), le32_to_cpu(pScsiReply->TransferCount), sc->result); - - printk(KERN_DEBUG "\tiocstatus = %s (0x%04x), " + printk(MYIOC_s_DEBUG_FMT "\tiocstatus = %s (0x%04x), " "scsi_status = %s (0x%02x), scsi_state = (0x%02x)\n", - desc, ioc_status, - desc1, pScsiReply->SCSIStatus, + ioc->name, desc, ioc_status, desc1, pScsiReply->SCSIStatus, pScsiReply->SCSIState); if (pScsiReply->SCSIState & MPI_SCSI_STATE_AUTOSENSE_VALID) { @@ -607,9 +610,8 @@ mptscsih_info_scsiio(MPT_ADAPTER *ioc, struct scsi_cmnd *sc, SCSIIOReply_t * pSc asc = sc->sense_buffer[12]; ascq = sc->sense_buffer[13]; - printk(KERN_DEBUG "\t[sense_key,asc,ascq]: " - "[0x%02x,0x%02x,0x%02x]\n", - skey, asc, ascq); + printk(MYIOC_s_DEBUG_FMT "\t[sense_key,asc,ascq]: " + "[0x%02x,0x%02x,0x%02x]\n", ioc->name, skey, asc, ascq); } /* @@ -617,8 +619,8 @@ mptscsih_info_scsiio(MPT_ADAPTER *ioc, struct scsi_cmnd *sc, SCSIIOReply_t * pSc */ if (pScsiReply->SCSIState & MPI_SCSI_STATE_RESPONSE_INFO_VALID && pScsiReply->ResponseInfo) - printk(KERN_DEBUG "response_info = %08xh\n", - le32_to_cpu(pScsiReply->ResponseInfo)); + printk(MYIOC_s_DEBUG_FMT "response_info = %08xh\n", + ioc->name, le32_to_cpu(pScsiReply->ResponseInfo)); } #endif @@ -645,11 +647,10 @@ mptscsih_io_done(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *mr) SCSIIORequest_t *pScsiReq; SCSIIOReply_t *pScsiReply; u16 req_idx, req_idx_MR; - VirtDevice *vdev; + 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; @@ -660,12 +661,11 @@ mptscsih_io_done(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *mr) printk (MYIOC_s_ERR_FMT "req_idx=%x req_idx_MR=%x mf=%p mr=%p sc=%p\n", ioc->name, req_idx, req_idx_MR, mf, mr, - hd->ScsiLookup[req_idx_MR]); + mptscsih_get_scsi_lookup(ioc, req_idx_MR)); return 0; } - sc = hd->ScsiLookup[req_idx]; - hd->ScsiLookup[req_idx] = NULL; + sc = mptscsih_getclear_scsi_lookup(ioc, req_idx); if (sc == NULL) { MPIHeader_t *hdr = (MPIHeader_t *)mf; @@ -738,8 +738,8 @@ mptscsih_io_done(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *mr) */ if (scsi_state & MPI_SCSI_STATE_RESPONSE_INFO_VALID && pScsiReply->ResponseInfo) { - printk(KERN_NOTICE "[%d:%d:%d:%d] " - "FCP_ResponseInfo=%08xh\n", + printk(MYIOC_s_NOTE_FMT "[%d:%d:%d:%d] " + "FCP_ResponseInfo=%08xh\n", ioc->name, sc->device->host->host_no, sc->device->channel, sc->device->id, sc->device->lun, le32_to_cpu(pScsiReply->ResponseInfo)); @@ -771,10 +771,10 @@ mptscsih_io_done(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *mr) if (hd->sel_timeout[pScsiReq->TargetID] < 0xFFFF) hd->sel_timeout[pScsiReq->TargetID]++; - vdev = sc->device->hostdata; - if (!vdev) + vdevice = sc->device->hostdata; + if (!vdevice) break; - vtarget = vdev->vtarget; + vtarget = vdevice->vtarget; if (vtarget->tflags & MPT_TARGET_FLAGS_LED_ON) { mptscsih_issue_sep_command(ioc, vtarget, MPI_SEP_REQ_SLOTSTATUS_UNCONFIGURED); @@ -824,9 +824,9 @@ mptscsih_io_done(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *mr) sc->result=DID_SOFT_ERROR << 16; else /* Sufficient data transfer occurred */ sc->result = (DID_OK << 16) | scsi_status; - dreplyprintk(ioc, printk(KERN_DEBUG + dreplyprintk(ioc, printk(MYIOC_s_DEBUG_FMT "RESIDUAL_MISMATCH: result=%x on channel=%d id=%d\n", - sc->result, sc->device->channel, sc->device->id)); + ioc->name, sc->result, sc->device->channel, sc->device->id)); break; case MPI_IOCSTATUS_SCSI_DATA_UNDERRUN: /* 0x0045 */ @@ -858,9 +858,11 @@ mptscsih_io_done(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *mr) } - dreplyprintk(ioc, printk(KERN_DEBUG " sc->underflow={report ERR if < %02xh bytes xfer'd}\n", - sc->underflow)); - dreplyprintk(ioc, printk(KERN_DEBUG " ActBytesXferd=%02xh\n", xfer_cnt)); + dreplyprintk(ioc, printk(MYIOC_s_DEBUG_FMT + " sc->underflow={report ERR if < %02xh bytes xfer'd}\n", + ioc->name, sc->underflow)); + dreplyprintk(ioc, printk(MYIOC_s_DEBUG_FMT + " ActBytesXferd=%02xh\n", ioc->name, xfer_cnt)); /* Report Queue Full */ @@ -969,48 +971,32 @@ static void mptscsih_flush_running_cmds(MPT_SCSI_HOST *hd) { MPT_ADAPTER *ioc = hd->ioc; - struct scsi_cmnd *SCpnt; - MPT_FRAME_HDR *mf; + struct scsi_cmnd *sc; + SCSIIORequest_t *mf = NULL; int ii; - int max = ioc->req_depth; - - dprintk(ioc, printk(KERN_DEBUG MYNAM ": flush_ScsiLookup called\n")); - for (ii= 0; ii < max; ii++) { - if ((SCpnt = hd->ScsiLookup[ii]) != NULL) { - - /* Command found. - */ - - /* Null ScsiLookup index - */ - hd->ScsiLookup[ii] = NULL; - - mf = MPT_INDEX_2_MFPTR(ioc, ii); - dmfprintk(ioc, printk(KERN_DEBUG MYNAM ": flush: ScsiDone (mf=%p,sc=%p)\n", - mf, SCpnt)); - - /* Free Chain buffers */ - mptscsih_freeChainBuffers(ioc, ii); - - /* Free Message frames */ - mpt_free_msg_frame(ioc, mf); - - if ((unsigned char *)mf != SCpnt->host_scribble) - continue; - - /* Set status, free OS resources (SG DMA buffers) - * Do OS callback - */ - scsi_dma_unmap(SCpnt); - - SCpnt->result = DID_RESET << 16; - SCpnt->host_scribble = NULL; + int channel, id; - SCpnt->scsi_done(SCpnt); /* Issue the command callback */ - } + for (ii= 0; ii < ioc->req_depth; ii++) { + sc = mptscsih_getclear_scsi_lookup(ioc, ii); + if (!sc) + continue; + mf = (SCSIIORequest_t *)MPT_INDEX_2_MFPTR(ioc, ii); + if (!mf) + continue; + channel = mf->Bus; + id = mf->TargetID; + mptscsih_freeChainBuffers(ioc, ii); + mpt_free_msg_frame(ioc, (MPT_FRAME_HDR *)mf); + if ((unsigned char *)mf != sc->host_scribble) + continue; + scsi_dma_unmap(sc); + sc->result = DID_RESET << 16; + sc->host_scribble = NULL; + sdev_printk(KERN_INFO, sc->device, MYIOC_s_FMT + "completing cmds: fw_channel %d, fw_id %d, sc=%p," + " mf = %p, idx=%x\n", ioc->name, channel, id, sc, mf, ii); + sc->scsi_done(sc); } - - return; } /* @@ -1032,17 +1018,16 @@ mptscsih_search_running_cmds(MPT_SCSI_HOST *hd, VirtDevice *vdevice) { SCSIIORequest_t *mf = NULL; int ii; - int max = hd->ioc->req_depth; struct scsi_cmnd *sc; struct scsi_lun lun; + MPT_ADAPTER *ioc = hd->ioc; + unsigned long flags; - dsprintk(hd->ioc, printk(KERN_DEBUG MYNAM ": search_running channel %d id %d lun %d max %d\n", - vdevice->vtarget->channel, vdevice->vtarget->id, vdevice->lun, max)); - - for (ii=0; ii < max; ii++) { - if ((sc = hd->ScsiLookup[ii]) != NULL) { + spin_lock_irqsave(&ioc->scsi_lookup_lock, flags); + for (ii = 0; ii < ioc->req_depth; ii++) { + if ((sc = ioc->ScsiLookup[ii]) != NULL) { - mf = (SCSIIORequest_t *)MPT_INDEX_2_MFPTR(hd->ioc, ii); + mf = (SCSIIORequest_t *)MPT_INDEX_2_MFPTR(ioc, ii); if (mf == NULL) continue; /* If the device is a hidden raid component, then its @@ -1059,22 +1044,23 @@ mptscsih_search_running_cmds(MPT_SCSI_HOST *hd, VirtDevice *vdevice) memcmp(lun.scsi_lun, mf->LUN, 8)) continue; - /* Cleanup - */ - hd->ScsiLookup[ii] = NULL; - mptscsih_freeChainBuffers(hd->ioc, ii); - mpt_free_msg_frame(hd->ioc, (MPT_FRAME_HDR *)mf); if ((unsigned char *)mf != sc->host_scribble) continue; + ioc->ScsiLookup[ii] = NULL; + spin_unlock_irqrestore(&ioc->scsi_lookup_lock, flags); + mptscsih_freeChainBuffers(ioc, ii); + mpt_free_msg_frame(ioc, (MPT_FRAME_HDR *)mf); scsi_dma_unmap(sc); sc->host_scribble = NULL; sc->result = DID_NO_CONNECT << 16; - sdev_printk(KERN_INFO, sc->device, "completing cmds: fw_channel %d," - "fw_id %d, sc=%p, mf = %p, idx=%x\n", vdevice->vtarget->channel, + sdev_printk(KERN_INFO, sc->device, MYIOC_s_FMT "completing cmds: fw_channel %d," + "fw_id %d, sc=%p, mf = %p, idx=%x\n", ioc->name, vdevice->vtarget->channel, vdevice->vtarget->id, sc, mf, ii); sc->scsi_done(sc); + spin_lock_irqsave(&ioc->scsi_lookup_lock, flags); } } + spin_unlock_irqrestore(&ioc->scsi_lookup_lock, flags); return; } @@ -1097,17 +1083,18 @@ mptscsih_report_queue_full(struct scsi_cmnd *sc, SCSIIOReply_t *pScsiReply, SCSI { long time = jiffies; MPT_SCSI_HOST *hd; + MPT_ADAPTER *ioc; if (sc->device == NULL) 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) { - dprintk(hd->ioc, printk(MYIOC_s_WARN_FMT "Device (%d:%d:%d) reported QUEUE_FULL!\n", - hd->ioc->name, 0, sc->device->id, sc->device->lun)); + dprintk(ioc, printk(MYIOC_s_WARN_FMT "Device (%d:%d:%d) reported QUEUE_FULL!\n", + ioc->name, 0, sc->device->id, sc->device->lun)); hd->last_queue_full = time; } } @@ -1134,28 +1121,28 @@ 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); sz1=0; - if (hd->ScsiLookup != NULL) { - sz1 = hd->ioc->req_depth * sizeof(void *); - kfree(hd->ScsiLookup); - hd->ScsiLookup = NULL; + if (ioc->ScsiLookup != NULL) { + sz1 = ioc->req_depth * sizeof(void *); + kfree(ioc->ScsiLookup); + ioc->ScsiLookup = NULL; } - dprintk(hd->ioc, printk(MYIOC_s_DEBUG_FMT + dprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Free'd ScsiLookup (%d) memory\n", - hd->ioc->name, sz1)); + ioc->name, sz1)); kfree(hd->info_kbuf); /* NULL the Scsi_Host pointer */ - hd->ioc->sh = NULL; + ioc->sh = NULL; scsi_host_put(host); @@ -1171,15 +1158,6 @@ 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 @@ -1225,7 +1203,7 @@ 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) @@ -1319,7 +1297,7 @@ 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; @@ -1358,7 +1336,7 @@ mptscsih_qcmd(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *)) MPT_SCSI_HOST *hd; MPT_FRAME_HDR *mf; SCSIIORequest_t *pScsiReq; - VirtDevice *vdev = SCpnt->device->hostdata; + VirtDevice *vdevice = SCpnt->device->hostdata; int lun; u32 datalen; u32 scsictl; @@ -1368,7 +1346,7 @@ mptscsih_qcmd(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *)) 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; @@ -1385,7 +1363,7 @@ mptscsih_qcmd(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *)) /* * Put together a MPT SCSI request... */ - if ((mf = mpt_get_msg_frame(hd->ioc->DoneCtx, hd->ioc)) == NULL) { + if ((mf = mpt_get_msg_frame(ioc->DoneCtx, ioc)) == NULL) { dprintk(ioc, printk(MYIOC_s_WARN_FMT "QueueCmd, no msg frames!!\n", ioc->name)); return SCSI_MLQUEUE_HOST_BUSY; @@ -1415,8 +1393,8 @@ mptscsih_qcmd(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *)) /* Default to untagged. Once a target structure has been allocated, * use the Inquiry data to determine if device supports tagged. */ - if (vdev - && (vdev->vtarget->tflags & MPT_TARGET_FLAGS_Q_YES) + if (vdevice + && (vdevice->vtarget->tflags & MPT_TARGET_FLAGS_Q_YES) && (SCpnt->device->tagged_supported)) { scsictl = scsidir | MPI_SCSIIO_CONTROL_SIMPLEQ; } else { @@ -1425,10 +1403,10 @@ mptscsih_qcmd(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *)) /* Use the above information to set up the message frame */ - pScsiReq->TargetID = (u8) vdev->vtarget->id; - pScsiReq->Bus = vdev->vtarget->channel; + pScsiReq->TargetID = (u8) vdevice->vtarget->id; + pScsiReq->Bus = vdevice->vtarget->channel; pScsiReq->ChainOffset = 0; - if (vdev->vtarget->tflags & MPT_TARGET_FLAGS_RAID_COMPONENT) + if (vdevice->vtarget->tflags & MPT_TARGET_FLAGS_RAID_COMPONENT) pScsiReq->Function = MPI_FUNCTION_RAID_SCSI_IO_PASSTHROUGH; else pScsiReq->Function = MPI_FUNCTION_SCSI_IO_REQUEST; @@ -1453,7 +1431,7 @@ mptscsih_qcmd(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *)) pScsiReq->DataLength = cpu_to_le32(datalen); /* SenseBuffer low address */ - pScsiReq->SenseBufferLowAddr = cpu_to_le32(hd->ioc->sense_buf_low_dma + pScsiReq->SenseBufferLowAddr = cpu_to_le32(ioc->sense_buf_low_dma + (my_idx * MPT_SENSE_BUFFER_ALLOC)); /* Now add the SG list @@ -1465,23 +1443,22 @@ mptscsih_qcmd(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *)) (dma_addr_t) -1); } else { /* Add a 32 or 64 bit SGE */ - if (mptscsih_AddSGE(hd->ioc, SCpnt, pScsiReq, my_idx) != SUCCESS) + if (mptscsih_AddSGE(ioc, SCpnt, pScsiReq, my_idx) != SUCCESS) goto fail; } SCpnt->host_scribble = (unsigned char *)mf; - hd->ScsiLookup[my_idx] = SCpnt; + mptscsih_set_scsi_lookup(ioc, my_idx, SCpnt); - mpt_put_msg_frame(hd->ioc->DoneCtx, hd->ioc, mf); + mpt_put_msg_frame(ioc->DoneCtx, ioc, mf); dmfprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Issued SCSI cmd (%p) mf=%p idx=%d\n", ioc->name, SCpnt, mf, my_idx)); - DBG_DUMP_REQUEST_FRAME(ioc, (u32 *)mf) + DBG_DUMP_REQUEST_FRAME(ioc, (u32 *)mf); return 0; fail: - hd->ScsiLookup[my_idx] = NULL; - mptscsih_freeChainBuffers(hd->ioc, my_idx); - mpt_free_msg_frame(hd->ioc, mf); + mptscsih_freeChainBuffers(ioc, my_idx); + mpt_free_msg_frame(ioc, mf); return SCSI_MLQUEUE_HOST_BUSY; } @@ -1590,38 +1567,38 @@ mptscsih_TMHandler(MPT_SCSI_HOST *hd, u8 type, u8 channel, u8 id, int lun, int c */ if (mptscsih_tm_pending_wait(hd) == FAILED) { if (type == MPI_SCSITASKMGMT_TASKTYPE_ABORT_TASK) { - dtmprintk(ioc, printk(KERN_DEBUG MYNAM ": %s: TMHandler abort: " + dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT "TMHandler abort: " "Timed out waiting for last TM (%d) to complete! \n", ioc->name, hd->tmPending)); return FAILED; } else if (type == MPI_SCSITASKMGMT_TASKTYPE_TARGET_RESET) { - dtmprintk(ioc, printk(KERN_DEBUG MYNAM ": %s: TMHandler target " + dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT "TMHandler target " "reset: Timed out waiting for last TM (%d) " "to complete! \n", ioc->name, hd->tmPending)); return FAILED; } else if (type == MPI_SCSITASKMGMT_TASKTYPE_RESET_BUS) { - dtmprintk(ioc, printk(KERN_DEBUG MYNAM ": %s: TMHandler bus reset: " + dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT "TMHandler bus reset: " "Timed out waiting for last TM (%d) to complete! \n", ioc->name, hd->tmPending)); return FAILED; } } else { - spin_lock_irqsave(&hd->ioc->FreeQlock, flags); + spin_lock_irqsave(&ioc->FreeQlock, flags); hd->tmPending |= (1 << type); - spin_unlock_irqrestore(&hd->ioc->FreeQlock, flags); + spin_unlock_irqrestore(&ioc->FreeQlock, flags); } - ioc_raw_state = mpt_GetIocState(hd->ioc, 0); + ioc_raw_state = mpt_GetIocState(ioc, 0); if ((ioc_raw_state & MPI_IOC_STATE_MASK) != MPI_IOC_STATE_OPERATIONAL) { printk(MYIOC_s_WARN_FMT "TM Handler for type=%x: IOC Not operational (0x%x)!\n", ioc->name, type, ioc_raw_state); - printk(KERN_WARNING " Issuing HardReset!!\n"); + printk(MYIOC_s_WARN_FMT " Issuing HardReset!!\n", ioc->name); if (mpt_HardResetHandler(ioc, CAN_SLEEP) < 0) - printk((KERN_WARNING "TMHandler: HardReset " - "FAILED!!\n")); + printk(MYIOC_s_WARN_FMT "TMHandler: HardReset " + "FAILED!!\n", ioc->name); return FAILED; } @@ -1680,16 +1657,17 @@ mptscsih_IssueTaskMgmt(MPT_SCSI_HOST *hd, u8 type, u8 channel, u8 id, int lun, i SCSITaskMgmt_t *pScsiTm; int ii; int retval; + MPT_ADAPTER *ioc = hd->ioc; /* Return Fail to calling function if no message frames available. */ - if ((mf = mpt_get_msg_frame(hd->ioc->TaskCtx, hd->ioc)) == NULL) { - dfailprintk(hd->ioc, printk(MYIOC_s_ERR_FMT "IssueTaskMgmt, no msg frames!!\n", - hd->ioc->name)); + if ((mf = mpt_get_msg_frame(ioc->TaskCtx, ioc)) == NULL) { + dfailprintk(ioc, printk(MYIOC_s_ERR_FMT "IssueTaskMgmt, no msg frames!!\n", + ioc->name)); return FAILED; } - dtmprintk(hd->ioc, printk(MYIOC_s_DEBUG_FMT "IssueTaskMgmt request @ %p\n", - hd->ioc->name, mf)); + dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT "IssueTaskMgmt request @ %p\n", + ioc->name, mf)); /* Format the Request */ @@ -1712,28 +1690,34 @@ mptscsih_IssueTaskMgmt(MPT_SCSI_HOST *hd, u8 type, u8 channel, u8 id, int lun, i pScsiTm->TaskMsgContext = ctx2abort; - dtmprintk(hd->ioc, printk(MYIOC_s_DEBUG_FMT "IssueTaskMgmt: ctx2abort (0x%08x) " - "type=%d\n", hd->ioc->name, ctx2abort, type)); + dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT "IssueTaskMgmt: ctx2abort (0x%08x) " + "type=%d\n", ioc->name, ctx2abort, type)); DBG_DUMP_TM_REQUEST_FRAME(ioc, (u32 *)pScsiTm); - if ((retval = mpt_send_handshake_request(hd->ioc->TaskCtx, hd->ioc, - sizeof(SCSITaskMgmt_t), (u32*)pScsiTm, CAN_SLEEP)) != 0) { - dfailprintk(hd->ioc, printk(MYIOC_s_ERR_FMT "send_handshake FAILED!" - " (hd %p, ioc %p, mf %p, rc=%d) \n", hd->ioc->name, hd, - hd->ioc, mf, retval)); - goto fail_out; + if ((ioc->facts.IOCCapabilities & MPI_IOCFACTS_CAPABILITY_HIGH_PRI_Q) && + (ioc->facts.MsgVersion >= MPI_VERSION_01_05)) + mpt_put_msg_frame_hi_pri(ioc->TaskCtx, ioc, mf); + else { + retval = mpt_send_handshake_request(ioc->TaskCtx, ioc, + sizeof(SCSITaskMgmt_t), (u32*)pScsiTm, CAN_SLEEP); + if (retval) { + dfailprintk(ioc, printk(MYIOC_s_ERR_FMT "send_handshake FAILED!" + " (hd %p, ioc %p, mf %p, rc=%d) \n", ioc->name, hd, + ioc, mf, retval)); + goto fail_out; + } } if(mptscsih_tm_wait_for_completion(hd, timeout) == FAILED) { - dfailprintk(hd->ioc, printk(MYIOC_s_ERR_FMT "task management request TIMED OUT!" - " (hd %p, ioc %p, mf %p) \n", hd->ioc->name, hd, - hd->ioc, mf)); - dtmprintk(hd->ioc, printk(MYIOC_s_DEBUG_FMT "Calling HardReset! \n", - hd->ioc->name)); - retval = mpt_HardResetHandler(hd->ioc, CAN_SLEEP); - dtmprintk(hd->ioc, printk(MYIOC_s_DEBUG_FMT "rc=%d \n", - hd->ioc->name, retval)); + dfailprintk(ioc, printk(MYIOC_s_ERR_FMT "task management request TIMED OUT!" + " (hd %p, ioc %p, mf %p) \n", ioc->name, hd, + ioc, mf)); + dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Calling HardReset! \n", + ioc->name)); + retval = mpt_HardResetHandler(ioc, CAN_SLEEP); + dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT "rc=%d \n", + ioc->name, retval)); goto fail_out; } @@ -1754,7 +1738,7 @@ mptscsih_IssueTaskMgmt(MPT_SCSI_HOST *hd, u8 type, u8 channel, u8 id, int lun, i /* * Free task managment mf, and corresponding tm flags */ - mpt_free_msg_frame(hd->ioc, mf); + mpt_free_msg_frame(ioc, mf); hd->tmPending = 0; hd->tmState = TM_STATE_NONE; return FAILED; @@ -1797,11 +1781,11 @@ 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_DEBUG MYNAM ": mptscsih_abort: Can't locate " - "host! (sc=%p)\n", SCpnt); + printk(KERN_ERR MYNAM ": task abort: " + "can't locate host! (sc=%p)\n", SCpnt); return FAILED; } @@ -1812,8 +1796,9 @@ mptscsih_abort(struct scsi_cmnd * SCpnt) vdevice = SCpnt->device->hostdata; if (!vdevice || !vdevice->vtarget) { - dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT "task abort: device has been " - "deleted (sc=%p)\n", ioc->name, SCpnt)); + dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT + "task abort: device has been deleted (sc=%p)\n", + ioc->name, SCpnt)); SCpnt->result = DID_NO_CONNECT << 16; SCpnt->scsi_done(SCpnt); retval = 0; @@ -1823,8 +1808,9 @@ mptscsih_abort(struct scsi_cmnd * SCpnt) /* Task aborts are not supported for hidden raid components. */ if (vdevice->vtarget->tflags & MPT_TARGET_FLAGS_RAID_COMPONENT) { - dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT "task abort: hidden raid " - "component (sc=%p)\n", ioc->name, SCpnt)); + dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT + "task abort: hidden raid component (sc=%p)\n", + ioc->name, SCpnt)); SCpnt->result = DID_RESET << 16; retval = FAILED; goto out; @@ -1832,12 +1818,12 @@ mptscsih_abort(struct scsi_cmnd * SCpnt) /* Find this command */ - if ((scpnt_idx = SCPNT_TO_LOOKUP_IDX(SCpnt)) < 0) { + if ((scpnt_idx = SCPNT_TO_LOOKUP_IDX(ioc, SCpnt)) < 0) { /* Cmd not found in ScsiLookup. * Do OS callback. */ SCpnt->result = DID_RESET << 16; - dtmprintk(ioc, printk(KERN_DEBUG MYNAM ": %s: mptscsih_abort: " + dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT "task abort: " "Command not in the active list! (sc=%p)\n", ioc->name, SCpnt)); retval = 0; @@ -1859,7 +1845,7 @@ mptscsih_abort(struct scsi_cmnd * SCpnt) * swap it here either. It is an opaque cookie to * the controller, so it does not matter. -DaveM */ - mf = MPT_INDEX_2_MFPTR(hd->ioc, scpnt_idx); + mf = MPT_INDEX_2_MFPTR(ioc, scpnt_idx); ctx2abort = mf->u.frame.hwhdr.msgctxu.MsgContext; hd->abortSCpnt = SCpnt; @@ -1868,7 +1854,7 @@ mptscsih_abort(struct scsi_cmnd * SCpnt) vdevice->vtarget->channel, vdevice->vtarget->id, vdevice->lun, ctx2abort, mptscsih_get_tm_timeout(ioc)); - if (SCPNT_TO_LOOKUP_IDX(SCpnt) == scpnt_idx && + if (SCPNT_TO_LOOKUP_IDX(ioc, SCpnt) == scpnt_idx && SCpnt->serial_number == sn) retval = FAILED; @@ -1901,9 +1887,9 @@ mptscsih_dev_reset(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){ - printk(KERN_DEBUG MYNAM ": mptscsih_dev_reset: Can't " - "locate host! (sc=%p)\n", SCpnt); + if ((hd = shost_priv(SCpnt->device->host)) == NULL){ + printk(KERN_ERR MYNAM ": target reset: " + "Can't locate host! (sc=%p)\n", SCpnt); return FAILED; } @@ -1959,14 +1945,14 @@ mptscsih_bus_reset(struct scsi_cmnd * SCpnt) { MPT_SCSI_HOST *hd; int retval; - VirtDevice *vdev; + VirtDevice *vdevice; MPT_ADAPTER *ioc; /* If we can't locate our host adapter structure, return FAILED status. */ - if ((hd = (MPT_SCSI_HOST *) SCpnt->device->host->hostdata) == NULL){ - printk(KERN_DEBUG MYNAM ": mptscsih_bus_reset: Can't " - "locate host! (sc=%p)\n", SCpnt ); + if ((hd = shost_priv(SCpnt->device->host)) == NULL){ + printk(KERN_ERR MYNAM ": bus reset: " + "Can't locate host! (sc=%p)\n", SCpnt); return FAILED; } @@ -1978,9 +1964,9 @@ mptscsih_bus_reset(struct scsi_cmnd * SCpnt) if (hd->timeouts < -1) hd->timeouts++; - vdev = SCpnt->device->hostdata; + vdevice = SCpnt->device->hostdata; retval = mptscsih_TMHandler(hd, MPI_SCSITASKMGMT_TASKTYPE_RESET_BUS, - vdev->vtarget->channel, 0, 0, 0, mptscsih_get_tm_timeout(ioc)); + vdevice->vtarget->channel, 0, 0, 0, mptscsih_get_tm_timeout(ioc)); printk(MYIOC_s_INFO_FMT "bus reset: %s (sc=%p)\n", ioc->name, ((retval == 0) ? "SUCCESS" : "FAILED" ), SCpnt); @@ -2008,9 +1994,9 @@ mptscsih_host_reset(struct scsi_cmnd *SCpnt) 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){ - printk( KERN_DEBUG MYNAM ": mptscsih_host_reset: Can't " - "locate host! (sc=%p)\n", SCpnt); + if ((hd = shost_priv(SCpnt->device->host)) == NULL){ + printk(KERN_ERR MYNAM ": host reset: " + "Can't locate host! (sc=%p)\n", SCpnt); return FAILED; } @@ -2021,7 +2007,7 @@ mptscsih_host_reset(struct scsi_cmnd *SCpnt) /* If our attempts to reset the host failed, then return a failed * status. The host will be taken off line by the SCSI mid-layer. */ - if (mpt_HardResetHandler(hd->ioc, CAN_SLEEP) < 0) { + if (mpt_HardResetHandler(ioc, CAN_SLEEP) < 0) { retval = FAILED; } else { /* Make sure TM pending is cleared and TM state is set to @@ -2051,17 +2037,18 @@ mptscsih_tm_pending_wait(MPT_SCSI_HOST * hd) unsigned long flags; int loop_count = 4 * 10; /* Wait 10 seconds */ int status = FAILED; + MPT_ADAPTER *ioc = hd->ioc; do { - spin_lock_irqsave(&hd->ioc->FreeQlock, flags); + spin_lock_irqsave(&ioc->FreeQlock, flags); if (hd->tmState == TM_STATE_NONE) { hd->tmState = TM_STATE_IN_PROGRESS; hd->tmPending = 1; - spin_unlock_irqrestore(&hd->ioc->FreeQlock, flags); + spin_unlock_irqrestore(&ioc->FreeQlock, flags); status = SUCCESS; break; } - spin_unlock_irqrestore(&hd->ioc->FreeQlock, flags); + spin_unlock_irqrestore(&ioc->FreeQlock, flags); msleep(250); } while (--loop_count); @@ -2082,15 +2069,16 @@ mptscsih_tm_wait_for_completion(MPT_SCSI_HOST * hd, ulong timeout ) unsigned long flags; int loop_count = 4 * timeout; int status = FAILED; + MPT_ADAPTER *ioc = hd->ioc; do { - spin_lock_irqsave(&hd->ioc->FreeQlock, flags); + spin_lock_irqsave(&ioc->FreeQlock, flags); if(hd->tmPending == 0) { status = SUCCESS; - spin_unlock_irqrestore(&hd->ioc->FreeQlock, flags); + spin_unlock_irqrestore(&ioc->FreeQlock, flags); break; } - spin_unlock_irqrestore(&hd->ioc->FreeQlock, flags); + spin_unlock_irqrestore(&ioc->FreeQlock, flags); msleep(250); } while (--loop_count); @@ -2172,7 +2160,7 @@ mptscsih_taskmgmt_complete(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *m 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; @@ -2223,7 +2211,7 @@ mptscsih_taskmgmt_complete(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *m if (iocstatus == MPI_IOCSTATUS_SCSI_TASK_MGMT_FAILED || hd->cmdPtr) if (mpt_HardResetHandler(ioc, NO_SLEEP) < 0) - printk((KERN_WARNING " Firmware Reload FAILED!!\n")); + printk(MYIOC_s_WARN_FMT " Firmware Reload FAILED!!\n", ioc->name); break; case MPI_SCSITASKMGMT_TASKTYPE_TARGET_RESET: @@ -2366,7 +2354,7 @@ 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; @@ -2393,16 +2381,17 @@ mptscsih_slave_destroy(struct scsi_device *sdev) 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; int tagged; + MPT_ADAPTER *ioc = hd->ioc; starget = scsi_target(sdev); vtarget = starget->hostdata; - if (hd->ioc->bus_type == SPI) { + if (ioc->bus_type == SPI) { if (!(vtarget->tflags & MPT_TARGET_FLAGS_Q_YES)) max_depth = 1; else if (sdev->type == TYPE_DISK && @@ -2437,19 +2426,20 @@ mptscsih_slave_configure(struct scsi_device *sdev) 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); vtarget = starget->hostdata; vdevice = sdev->hostdata; - dsprintk(hd->ioc, printk(MYIOC_s_DEBUG_FMT + dsprintk(ioc, printk(MYIOC_s_DEBUG_FMT "device @ %p, channel=%d, id=%d, lun=%d\n", - hd->ioc->name, sdev, sdev->channel, sdev->id, sdev->lun)); - if (hd->ioc->bus_type == SPI) - dsprintk(hd->ioc, printk(MYIOC_s_DEBUG_FMT + ioc->name, sdev, sdev->channel, sdev->id, sdev->lun)); + if (ioc->bus_type == SPI) + dsprintk(ioc, printk(MYIOC_s_DEBUG_FMT "sdtr %d wdtr %d ppr %d inq length=%d\n", - hd->ioc->name, sdev->sdtr, sdev->wdtr, + ioc->name, sdev->sdtr, sdev->wdtr, sdev->ppr, sdev->inquiry_len)); if (sdev->id > sh->max_id) { @@ -2461,21 +2451,21 @@ mptscsih_slave_configure(struct scsi_device *sdev) vdevice->configured_lun = 1; mptscsih_change_queue_depth(sdev, MPT_SCSI_CMD_PER_DEV_HIGH); - dsprintk(hd->ioc, printk(MYIOC_s_DEBUG_FMT + dsprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Queue depth=%d, tflags=%x\n", - hd->ioc->name, sdev->queue_depth, vtarget->tflags)); + ioc->name, sdev->queue_depth, vtarget->tflags)); - if (hd->ioc->bus_type == SPI) - dsprintk(hd->ioc, printk(MYIOC_s_DEBUG_FMT + if (ioc->bus_type == SPI) + dsprintk(ioc, printk(MYIOC_s_DEBUG_FMT "negoFlags=%x, maxOffset=%x, SyncFactor=%x\n", - hd->ioc->name, vtarget->negoFlags, vtarget->maxOffset, + ioc->name, vtarget->negoFlags, vtarget->maxOffset, vtarget->minSyncFactor)); slave_configure_exit: - dsprintk(hd->ioc, printk(MYIOC_s_DEBUG_FMT + dsprintk(ioc, printk(MYIOC_s_DEBUG_FMT "tagged %d, simple %d, ordered %d\n", - hd->ioc->name,sdev->tagged_supported, sdev->simple_tags, + ioc->name,sdev->tagged_supported, sdev->simple_tags, sdev->ordered_tags)); return 0; @@ -2494,14 +2484,15 @@ slave_configure_exit: static void mptscsih_copy_sense_data(struct scsi_cmnd *sc, MPT_SCSI_HOST *hd, MPT_FRAME_HDR *mf, SCSIIOReply_t *pScsiReply) { - VirtDevice *vdev; + VirtDevice *vdevice; SCSIIORequest_t *pReq; u32 sense_count = le32_to_cpu(pScsiReply->SenseCount); + MPT_ADAPTER *ioc = hd->ioc; /* Get target structure */ pReq = (SCSIIORequest_t *) mf; - vdev = sc->device->hostdata; + vdevice = sc->device->hostdata; if (sense_count) { u8 *sense_data; @@ -2509,15 +2500,14 @@ mptscsih_copy_sense_data(struct scsi_cmnd *sc, MPT_SCSI_HOST *hd, MPT_FRAME_HDR /* Copy the sense received into the scsi command block. */ req_index = le16_to_cpu(mf->u.frame.hwhdr.msgctxu.fld.req_idx); - sense_data = ((u8 *)hd->ioc->sense_buf_pool + (req_index * MPT_SENSE_BUFFER_ALLOC)); + sense_data = ((u8 *)ioc->sense_buf_pool + (req_index * MPT_SENSE_BUFFER_ALLOC)); memcpy(sc->sense_buffer, sense_data, SNS_LEN(sc)); /* Log SMART data (asc = 0x5D, non-IM case only) if required. */ - if ((hd->ioc->events) && (hd->ioc->eventTypes & (1 << MPI_EVENT_SCSI_DEVICE_STATUS_CHANGE))) { - if ((sense_data[12] == 0x5D) && (vdev->vtarget->raidVolume == 0)) { + if ((ioc->events) && (ioc->eventTypes & (1 << MPI_EVENT_SCSI_DEVICE_STATUS_CHANGE))) { + if ((sense_data[12] == 0x5D) && (vdevice->vtarget->raidVolume == 0)) { int idx; - MPT_ADAPTER *ioc = hd->ioc; idx = ioc->eventContext % MPTCTL_EVENT_LOG_SIZE; ioc->events[idx].event = MPI_EVENT_SCSI_DEVICE_STATUS_CHANGE; @@ -2530,36 +2520,116 @@ mptscsih_copy_sense_data(struct scsi_cmnd *sc, MPT_SCSI_HOST *hd, MPT_FRAME_HDR ioc->events[idx].data[1] = (sense_data[13] << 8) | sense_data[12]; ioc->eventContext++; - if (hd->ioc->pcidev->vendor == + if (ioc->pcidev->vendor == PCI_VENDOR_ID_IBM) { - mptscsih_issue_sep_command(hd->ioc, - vdev->vtarget, MPI_SEP_REQ_SLOTSTATUS_PREDICTED_FAULT); - vdev->vtarget->tflags |= + mptscsih_issue_sep_command(ioc, + vdevice->vtarget, MPI_SEP_REQ_SLOTSTATUS_PREDICTED_FAULT); + vdevice->vtarget->tflags |= MPT_TARGET_FLAGS_LED_ON; } } } } else { - dprintk(hd->ioc, printk(MYIOC_s_DEBUG_FMT "Hmmm... SenseData len=0! (?)\n", - hd->ioc->name)); + dprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Hmmm... SenseData len=0! (?)\n", + ioc->name)); } } -static int -SCPNT_TO_LOOKUP_IDX(struct scsi_cmnd *sc) +/** + * mptscsih_get_scsi_lookup + * + * retrieves scmd entry from ScsiLookup[] array list + * + * @ioc: Pointer to MPT_ADAPTER structure + * @i: index into the array + * + * Returns the scsi_cmd pointer + * + **/ +static struct scsi_cmnd * +mptscsih_get_scsi_lookup(MPT_ADAPTER *ioc, int i) { - MPT_SCSI_HOST *hd; - int i; + unsigned long flags; + struct scsi_cmnd *scmd; - hd = (MPT_SCSI_HOST *) sc->device->host->hostdata; + spin_lock_irqsave(&ioc->scsi_lookup_lock, flags); + scmd = ioc->ScsiLookup[i]; + spin_unlock_irqrestore(&ioc->scsi_lookup_lock, flags); + + return scmd; +} + +/** + * mptscsih_getclear_scsi_lookup + * + * retrieves and clears scmd entry from ScsiLookup[] array list + * + * @ioc: Pointer to MPT_ADAPTER structure + * @i: index into the array + * + * Returns the scsi_cmd pointer + * + **/ +static struct scsi_cmnd * +mptscsih_getclear_scsi_lookup(MPT_ADAPTER *ioc, int i) +{ + unsigned long flags; + struct scsi_cmnd *scmd; + + spin_lock_irqsave(&ioc->scsi_lookup_lock, flags); + scmd = ioc->ScsiLookup[i]; + ioc->ScsiLookup[i] = NULL; + spin_unlock_irqrestore(&ioc->scsi_lookup_lock, flags); + + return scmd; +} - for (i = 0; i < hd->ioc->req_depth; i++) { - if (hd->ScsiLookup[i] == sc) { - return i; +/** + * mptscsih_set_scsi_lookup + * + * writes a scmd entry into the ScsiLookup[] array list + * + * @ioc: Pointer to MPT_ADAPTER structure + * @i: index into the array + * @scmd: scsi_cmnd pointer + * + **/ +static void +mptscsih_set_scsi_lookup(MPT_ADAPTER *ioc, int i, struct scsi_cmnd *scmd) +{ + unsigned long flags; + + spin_lock_irqsave(&ioc->scsi_lookup_lock, flags); + ioc->ScsiLookup[i] = scmd; + spin_unlock_irqrestore(&ioc->scsi_lookup_lock, flags); +} + +/** + * SCPNT_TO_LOOKUP_IDX + * + * search's for a given scmd in the ScsiLookup[] array list + * + * @ioc: Pointer to MPT_ADAPTER structure + * @scmd: scsi_cmnd pointer + * + **/ +static int +SCPNT_TO_LOOKUP_IDX(MPT_ADAPTER *ioc, struct scsi_cmnd *sc) +{ + unsigned long flags; + int i, index=-1; + + spin_lock_irqsave(&ioc->scsi_lookup_lock, flags); + for (i = 0; i < ioc->req_depth; i++) { + if (ioc->ScsiLookup[i] == sc) { + index = i; + goto out; } } - return -1; + out: + spin_unlock_irqrestore(&ioc->scsi_lookup_lock, flags); + return index; } /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ @@ -2568,21 +2638,20 @@ mptscsih_ioc_reset(MPT_ADAPTER *ioc, int reset_phase) { MPT_SCSI_HOST *hd; unsigned long flags; - int ii; - dtmprintk(ioc, printk(KERN_DEBUG MYNAM - ": IOC %s_reset routed to SCSI host driver!\n", - reset_phase==MPT_IOC_SETUP_RESET ? "setup" : ( - reset_phase==MPT_IOC_PRE_RESET ? "pre" : "post"))); + dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT + ": IOC %s_reset routed to SCSI host driver!\n", + ioc->name, reset_phase==MPT_IOC_SETUP_RESET ? "setup" : ( + reset_phase==MPT_IOC_PRE_RESET ? "pre" : "post"))); /* If a FW reload request arrives after base installed but * 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)); @@ -2624,11 +2693,6 @@ mptscsih_ioc_reset(MPT_ADAPTER *ioc, int reset_phase) * Init all control structures. */ - /* ScsiLookup initialization - */ - for (ii=0; ii < hd->ioc->req_depth; ii++) - hd->ScsiLookup[ii] = NULL; - /* 2. Chain Buffer initialization */ @@ -2675,7 +2739,7 @@ mptscsih_event_process(MPT_ADAPTER *ioc, EventNotificationReply_t *pEvReply) 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) { @@ -2713,7 +2777,8 @@ mptscsih_event_process(MPT_ADAPTER *ioc, EventNotificationReply_t *pEvReply) case MPI_EVENT_STATE_CHANGE: /* 02 */ case MPI_EVENT_EVENT_CHANGE: /* 0A */ default: - dprintk(ioc, printk(KERN_DEBUG MYNAM ": Ignoring event (=%02Xh)\n", event)); + dprintk(ioc, printk(MYIOC_s_DEBUG_FMT ": Ignoring event (=%02Xh)\n", + ioc->name, event)); break; } @@ -2753,7 +2818,7 @@ mptscsih_scandv_complete(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *mr) 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))) { @@ -2765,17 +2830,17 @@ mptscsih_scandv_complete(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *mr) del_timer(&hd->timer); req_idx = le16_to_cpu(mf->u.frame.hwhdr.msgctxu.fld.req_idx); - hd->ScsiLookup[req_idx] = NULL; + mptscsih_set_scsi_lookup(ioc, req_idx, NULL); pReq = (SCSIIORequest_t *) mf; if (mf != hd->cmdPtr) { printk(MYIOC_s_WARN_FMT "ScanDvComplete (mf=%p, cmdPtr=%p, idx=%d)\n", - hd->ioc->name, (void *)mf, (void *) hd->cmdPtr, req_idx); + ioc->name, (void *)mf, (void *) hd->cmdPtr, req_idx); } hd->cmdPtr = NULL; ddvprintk(ioc, printk(MYIOC_s_DEBUG_FMT "ScanDvComplete (mf=%p,mr=%p,idx=%d)\n", - hd->ioc->name, mf, mr, req_idx)); + ioc->name, mf, mr, req_idx)); hd->pLocal = &hd->localReply; hd->pLocal->scsiStatus = 0; @@ -2839,15 +2904,15 @@ mptscsih_scandv_complete(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *mr) */ completionCode = MPT_SCANDV_SENSE; hd->pLocal->scsiStatus = scsi_status; - sense_data = ((u8 *)hd->ioc->sense_buf_pool + + sense_data = ((u8 *)ioc->sense_buf_pool + (req_idx * MPT_SENSE_BUFFER_ALLOC)); sz = min_t(int, pReq->SenseBufferLength, SCSI_STD_SENSE_BYTES); memcpy(hd->pLocal->sense, sense_data, sz); - ddvprintk(ioc, printk(KERN_DEBUG " Check Condition, sense ptr %p\n", - sense_data)); + ddvprintk(ioc, printk(MYIOC_s_DEBUG_FMT " Check Condition, sense ptr %p\n", + ioc->name, sense_data)); } else if (pReply->SCSIState & MPI_SCSI_STATE_AUTOSENSE_FAILED) { if (pReq->CDB[0] == INQUIRY) completionCode = MPT_SCANDV_ISSUE_SENSE; @@ -2906,8 +2971,9 @@ void mptscsih_timer_expired(unsigned long data) { MPT_SCSI_HOST *hd = (MPT_SCSI_HOST *) data; + MPT_ADAPTER *ioc = hd->ioc; - ddvprintk(hd->ioc, printk(MYIOC_s_DEBUG_FMT "Timer Expired! Cmd %p\n", hd->ioc->name, hd->cmdPtr)); + ddvprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Timer Expired! Cmd %p\n", ioc->name, hd->cmdPtr)); if (hd->cmdPtr) { MPIHeader_t *cmd = (MPIHeader_t *)hd->cmdPtr; @@ -2921,13 +2987,13 @@ mptscsih_timer_expired(unsigned long data) */ } else { /* Perform a FW reload */ - if (mpt_HardResetHandler(hd->ioc, NO_SLEEP) < 0) { - printk(MYIOC_s_WARN_FMT "Firmware Reload FAILED!\n", hd->ioc->name); + if (mpt_HardResetHandler(ioc, NO_SLEEP) < 0) { + printk(MYIOC_s_WARN_FMT "Firmware Reload FAILED!\n", ioc->name); } } } else { /* This should NEVER happen */ - printk(MYIOC_s_WARN_FMT "Null cmdPtr!!!!\n", hd->ioc->name); + printk(MYIOC_s_WARN_FMT "Null cmdPtr!!!!\n", ioc->name); } /* No more processing. @@ -2935,7 +3001,7 @@ mptscsih_timer_expired(unsigned long data) * The FW will reply to all outstanding commands, callback will finish cleanup. * Hard reset clean-up will free all resources. */ - ddvprintk(hd->ioc, printk(MYIOC_s_DEBUG_FMT "Timer Expired Complete!\n", hd->ioc->name)); + ddvprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Timer Expired Complete!\n", ioc->name)); return; } @@ -2973,11 +3039,12 @@ mptscsih_do_cmd(MPT_SCSI_HOST *hd, INTERNAL_CMD *io) char cmdLen; char CDB[]={0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0}; char cmd = io->cmd; + MPT_ADAPTER *ioc = hd->ioc; in_isr = in_interrupt(); if (in_isr) { - dprintk(hd->ioc, printk(MYIOC_s_DEBUG_FMT "Internal SCSI IO request not allowed in ISR context!\n", - hd->ioc->name)); + dprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Internal SCSI IO request not allowed in ISR context!\n", + ioc->name)); return -EPERM; } @@ -3078,9 +3145,9 @@ mptscsih_do_cmd(MPT_SCSI_HOST *hd, INTERNAL_CMD *io) /* Get and Populate a free Frame */ - if ((mf = mpt_get_msg_frame(hd->ioc->InternalCtx, hd->ioc)) == NULL) { - ddvprintk(hd->ioc, printk(MYIOC_s_DEBUG_FMT "No msg frames!\n", - hd->ioc->name)); + if ((mf = mpt_get_msg_frame(ioc->InternalCtx, ioc)) == NULL) { + dfailprintk(ioc, printk(MYIOC_s_WARN_FMT "No msg frames!\n", + ioc->name)); return -EBUSY; } @@ -3119,19 +3186,19 @@ mptscsih_do_cmd(MPT_SCSI_HOST *hd, INTERNAL_CMD *io) if (cmd == REQUEST_SENSE) { pScsiReq->Control = cpu_to_le32(dir | MPI_SCSIIO_CONTROL_UNTAGGED); - ddvprintk(hd->ioc, printk(MYIOC_s_DEBUG_FMT "Untagged! 0x%2x\n", - hd->ioc->name, cmd)); + ddvprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Untagged! 0x%2x\n", + ioc->name, cmd)); } for (ii=0; ii < 16; ii++) pScsiReq->CDB[ii] = CDB[ii]; pScsiReq->DataLength = cpu_to_le32(io->size); - pScsiReq->SenseBufferLowAddr = cpu_to_le32(hd->ioc->sense_buf_low_dma + pScsiReq->SenseBufferLowAddr = cpu_to_le32(ioc->sense_buf_low_dma + (my_idx * MPT_SENSE_BUFFER_ALLOC)); - ddvprintk(hd->ioc, printk(MYIOC_s_DEBUG_FMT "Sending Command 0x%x for (%d:%d:%d)\n", - hd->ioc->name, cmd, io->channel, io->id, io->lun)); + ddvprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Sending Command 0x%x for (%d:%d:%d)\n", + ioc->name, cmd, io->channel, io->id, io->lun)); if (dir == MPI_SCSIIO_CONTROL_READ) { mpt_add_sge((char *) &pScsiReq->SGL, @@ -3166,7 +3233,7 @@ mptscsih_do_cmd(MPT_SCSI_HOST *hd, INTERNAL_CMD *io) 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) { @@ -3182,8 +3249,8 @@ mptscsih_do_cmd(MPT_SCSI_HOST *hd, INTERNAL_CMD *io) } else { rc = -EFAULT; /* This should never happen. */ - ddvprintk(hd->ioc, printk(MYIOC_s_DEBUG_FMT "_do_cmd: Null pLocal!!!\n", - hd->ioc->name)); + ddvprintk(ioc, printk(MYIOC_s_DEBUG_FMT "_do_cmd: Null pLocal!!!\n", + ioc->name)); } return rc; @@ -3235,7 +3302,7 @@ 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", @@ -3250,7 +3317,7 @@ 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", @@ -3265,7 +3332,7 @@ 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); @@ -3276,7 +3343,7 @@ 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); @@ -3288,7 +3355,7 @@ 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", @@ -3301,7 +3368,7 @@ 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); @@ -3313,7 +3380,7 @@ 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); @@ -3324,7 +3391,7 @@ 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); @@ -3336,7 +3403,7 @@ 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); @@ -3348,7 +3415,7 @@ 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); @@ -3360,7 +3427,7 @@ 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); @@ -3372,7 +3439,7 @@ 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); @@ -3382,7 +3449,7 @@ mptscsih_debug_level_store(struct class_device *cdev, const char *buf, 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; |