GIT b5683557331b129658ab435391df527ef72d63dc master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6.git --- diff --git a/drivers/scsi/aic7xxx/aic7xxx_osm.c b/drivers/scsi/aic7xxx/aic7xxx_osm.c --- a/drivers/scsi/aic7xxx/aic7xxx_osm.c +++ b/drivers/scsi/aic7xxx/aic7xxx_osm.c @@ -1109,15 +1109,6 @@ ahc_linux_register_host(struct ahc_softc return (0); } -uint64_t -ahc_linux_get_memsize(void) -{ - struct sysinfo si; - - si_meminfo(&si); - return ((uint64_t)si.totalram << PAGE_SHIFT); -} - /* * Place the SCSI bus into a known state by either resetting it, * or forcing transfer negotiations on the next command to any diff --git a/drivers/scsi/aic7xxx/aic7xxx_osm.h b/drivers/scsi/aic7xxx/aic7xxx_osm.h --- a/drivers/scsi/aic7xxx/aic7xxx_osm.h +++ b/drivers/scsi/aic7xxx/aic7xxx_osm.h @@ -494,8 +494,6 @@ ahc_insb(struct ahc_softc * ahc, long po int ahc_linux_register_host(struct ahc_softc *, struct scsi_host_template *); -uint64_t ahc_linux_get_memsize(void); - /*************************** Pretty Printing **********************************/ struct info_str { char *buffer; diff --git a/drivers/scsi/aic7xxx/aic7xxx_osm_pci.c b/drivers/scsi/aic7xxx/aic7xxx_osm_pci.c --- a/drivers/scsi/aic7xxx/aic7xxx_osm_pci.c +++ b/drivers/scsi/aic7xxx/aic7xxx_osm_pci.c @@ -180,6 +180,7 @@ ahc_linux_pci_dev_probe(struct pci_dev * struct ahc_pci_identity *entry; char *name; int error; + struct device *dev = &pdev->dev; pci = pdev; entry = ahc_find_pci_device(pci); @@ -209,11 +210,12 @@ ahc_linux_pci_dev_probe(struct pci_dev * pci_set_master(pdev); if (sizeof(dma_addr_t) > 4 - && ahc_linux_get_memsize() > 0x80000000 - && pci_set_dma_mask(pdev, mask_39bit) == 0) { + && ahc->features & AHC_LARGE_SCBS + && dma_set_mask(dev, mask_39bit) == 0 + && dma_get_required_mask(dev) > DMA_32BIT_MASK) { ahc->flags |= AHC_39BIT_ADDRESSING; } else { - if (pci_set_dma_mask(pdev, DMA_32BIT_MASK)) { + if (dma_set_mask(dev, DMA_32BIT_MASK)) { printk(KERN_WARNING "aic7xxx: No suitable DMA available.\n"); return (-ENODEV); } diff --git a/drivers/scsi/atp870u.c b/drivers/scsi/atp870u.c --- a/drivers/scsi/atp870u.c +++ b/drivers/scsi/atp870u.c @@ -996,6 +996,7 @@ oktosend: #ifdef ED_DBGP printk("send_s870: prdaddr_2 0x%8x tmpcip %x target_id %d\n", dev->id[c][target_id].prdaddr,tmpcip,target_id); #endif + dev->id[c][target_id].prdaddr = dev->id[c][target_id].prd_bus; outl(dev->id[c][target_id].prdaddr, tmpcip); tmpcip = tmpcip - 2; outb(0x06, tmpcip); @@ -2572,7 +2573,7 @@ static void atp870u_free_tables(struct S for (k = 0; k < 16; k++) { if (!atp_dev->id[j][k].prd_table) continue; - pci_free_consistent(atp_dev->pdev, 1024, atp_dev->id[j][k].prd_table, atp_dev->id[j][k].prdaddr); + pci_free_consistent(atp_dev->pdev, 1024, atp_dev->id[j][k].prd_table, atp_dev->id[j][k].prd_bus); atp_dev->id[j][k].prd_table = NULL; } } @@ -2584,12 +2585,13 @@ static int atp870u_init_tables(struct Sc int c,k; for(c=0;c < 2;c++) { for(k=0;k<16;k++) { - atp_dev->id[c][k].prd_table = pci_alloc_consistent(atp_dev->pdev, 1024, &(atp_dev->id[c][k].prdaddr)); + atp_dev->id[c][k].prd_table = pci_alloc_consistent(atp_dev->pdev, 1024, &(atp_dev->id[c][k].prd_bus)); if (!atp_dev->id[c][k].prd_table) { printk("atp870u_init_tables fail\n"); atp870u_free_tables(host); return -ENOMEM; } + atp_dev->id[c][k].prdaddr = atp_dev->id[c][k].prd_bus; atp_dev->id[c][k].devsp=0x20; atp_dev->id[c][k].devtype = 0x7f; atp_dev->id[c][k].curr_req = NULL; diff --git a/drivers/scsi/atp870u.h b/drivers/scsi/atp870u.h --- a/drivers/scsi/atp870u.h +++ b/drivers/scsi/atp870u.h @@ -54,8 +54,9 @@ struct atp_unit unsigned long tran_len; unsigned long last_len; unsigned char *prd_pos; - unsigned char *prd_table; - dma_addr_t prdaddr; + unsigned char *prd_table; /* Kernel address of PRD table */ + dma_addr_t prd_bus; /* Bus address of PRD */ + dma_addr_t prdaddr; /* Dynamically updated in driver */ struct scsi_cmnd *curr_req; } id[2][16]; struct Scsi_Host *host; diff --git a/drivers/scsi/fd_mcs.c b/drivers/scsi/fd_mcs.c --- a/drivers/scsi/fd_mcs.c +++ b/drivers/scsi/fd_mcs.c @@ -1360,3 +1360,5 @@ static Scsi_Host_Template driver_templat .use_clustering = DISABLE_CLUSTERING, }; #include "scsi_module.c" + +MODULE_LICENSE("GPL"); diff --git a/drivers/scsi/ibmmca.c b/drivers/scsi/ibmmca.c --- a/drivers/scsi/ibmmca.c +++ b/drivers/scsi/ibmmca.c @@ -460,6 +460,8 @@ MODULE_PARM(adisplay, "1i"); MODULE_PARM(normal, "1i"); MODULE_PARM(ansi, "1i"); #endif + +MODULE_LICENSE("GPL"); #endif /*counter of concurrent disk read/writes, to turn on/off disk led */ static int disk_rw_in_progress = 0; diff --git a/drivers/scsi/ibmvscsi/ibmvscsi.c b/drivers/scsi/ibmvscsi/ibmvscsi.c --- a/drivers/scsi/ibmvscsi/ibmvscsi.c +++ b/drivers/scsi/ibmvscsi/ibmvscsi.c @@ -727,6 +727,16 @@ static void adapter_info_rsp(struct srp_ if (hostdata->madapter_info.port_max_txu[0]) hostdata->host->max_sectors = hostdata->madapter_info.port_max_txu[0] >> 9; + + if (hostdata->madapter_info.os_type == 3 && + strcmp(hostdata->madapter_info.srp_version, "1.6a") <= 0) { + printk("ibmvscsi: host (Ver. %s) doesn't support large" + "transfers\n", + hostdata->madapter_info.srp_version); + printk("ibmvscsi: limiting scatterlists to %d\n", + MAX_INDIRECT_BUFS); + hostdata->host->sg_tablesize = MAX_INDIRECT_BUFS; + } } } diff --git a/drivers/scsi/scsi_devinfo.c b/drivers/scsi/scsi_devinfo.c --- a/drivers/scsi/scsi_devinfo.c +++ b/drivers/scsi/scsi_devinfo.c @@ -110,6 +110,7 @@ static struct { {"RELISYS", "Scorpio", NULL, BLIST_NOLUN}, /* responds to all lun */ {"SANKYO", "CP525", "6.64", BLIST_NOLUN}, /* causes failed REQ SENSE, extra reset */ {"TEXEL", "CD-ROM", "1.06", BLIST_NOLUN}, + {"transtec", "T5008", "0001", BLIST_NOREPORTLUN }, {"YAMAHA", "CDR100", "1.00", BLIST_NOLUN}, /* locks up */ {"YAMAHA", "CDR102", "1.00", BLIST_NOLUN}, /* locks up */ {"YAMAHA", "CRW8424S", "1.0", BLIST_NOLUN}, /* locks up */ diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c --- a/drivers/scsi/scsi_lib.c +++ b/drivers/scsi/scsi_lib.c @@ -140,14 +140,12 @@ static void scsi_unprep_request(struct r * commands. * Notes: This could be called either from an interrupt context or a * normal process context. - * Notes: Upon return, cmd is a stale pointer. */ int scsi_queue_insert(struct scsi_cmnd *cmd, int reason) { struct Scsi_Host *host = cmd->device->host; struct scsi_device *device = cmd->device; struct request_queue *q = device->request_queue; - struct request *req = cmd->request; unsigned long flags; SCSI_LOG_MLQUEUE(1, @@ -188,9 +186,8 @@ int scsi_queue_insert(struct scsi_cmnd * * function. The SCSI request function detects the blocked condition * and plugs the queue appropriately. */ - scsi_unprep_request(req); spin_lock_irqsave(q->queue_lock, flags); - blk_requeue_request(q, req); + blk_requeue_request(q, cmd->request); spin_unlock_irqrestore(q->queue_lock, flags); scsi_run_queue(q); @@ -1268,6 +1265,7 @@ static int scsi_prep_fn(struct request_q } } else { memcpy(cmd->cmnd, req->cmd, sizeof(cmd->cmnd)); + cmd->cmd_len = req->cmd_len; if (rq_data_dir(req) == WRITE) cmd->sc_data_direction = DMA_TO_DEVICE; else if (req->data_len) diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c --- a/drivers/scsi/sd.c +++ b/drivers/scsi/sd.c @@ -235,6 +235,7 @@ static int sd_init_command(struct scsi_c return 0; memcpy(SCpnt->cmnd, rq->cmd, sizeof(SCpnt->cmnd)); + SCpnt->cmd_len = rq->cmd_len; if (rq_data_dir(rq) == WRITE) SCpnt->sc_data_direction = DMA_TO_DEVICE; else if (rq->data_len) diff --git a/drivers/scsi/sr.c b/drivers/scsi/sr.c --- a/drivers/scsi/sr.c +++ b/drivers/scsi/sr.c @@ -326,6 +326,7 @@ static int sr_init_command(struct scsi_c return 0; memcpy(SCpnt->cmnd, rq->cmd, sizeof(SCpnt->cmnd)); + SCpnt->cmd_len = rq->cmd_len; if (!rq->data_len) SCpnt->sc_data_direction = DMA_NONE; else if (rq_data_dir(rq) == WRITE) diff --git a/drivers/scsi/st.c b/drivers/scsi/st.c --- a/drivers/scsi/st.c +++ b/drivers/scsi/st.c @@ -4206,6 +4206,7 @@ static int st_init_command(struct scsi_c return 0; memcpy(SCpnt->cmnd, rq->cmd, sizeof(SCpnt->cmnd)); + SCpnt->cmd_len = rq->cmd_len; if (rq_data_dir(rq) == WRITE) SCpnt->sc_data_direction = DMA_TO_DEVICE;