diff options
Diffstat (limited to 'drivers/scsi')
94 files changed, 5702 insertions, 1586 deletions
diff --git a/drivers/scsi/BusLogic.c b/drivers/scsi/BusLogic.c index feab3a5e50b..972f8176665 100644 --- a/drivers/scsi/BusLogic.c +++ b/drivers/scsi/BusLogic.c @@ -26,8 +26,8 @@ */ -#define blogic_drvr_version "2.1.16" -#define blogic_drvr_date "18 July 2002" +#define blogic_drvr_version "2.1.17" +#define blogic_drvr_date "12 September 2013" #include <linux/module.h> #include <linux/init.h> @@ -311,12 +311,14 @@ static struct blogic_ccb *blogic_alloc_ccb(struct blogic_adapter *adapter) caller. */ -static void blogic_dealloc_ccb(struct blogic_ccb *ccb) +static void blogic_dealloc_ccb(struct blogic_ccb *ccb, int dma_unmap) { struct blogic_adapter *adapter = ccb->adapter; - scsi_dma_unmap(ccb->command); - pci_unmap_single(adapter->pci_device, ccb->sensedata, + if (ccb->command != NULL) + scsi_dma_unmap(ccb->command); + if (dma_unmap) + pci_unmap_single(adapter->pci_device, ccb->sensedata, ccb->sense_datalen, PCI_DMA_FROMDEVICE); ccb->command = NULL; @@ -696,7 +698,7 @@ static int __init blogic_init_mm_probeinfo(struct blogic_adapter *adapter) while ((pci_device = pci_get_device(PCI_VENDOR_ID_BUSLOGIC, PCI_DEVICE_ID_BUSLOGIC_MULTIMASTER, pci_device)) != NULL) { - struct blogic_adapter *adapter = adapter; + struct blogic_adapter *host_adapter = adapter; struct blogic_adapter_info adapter_info; enum blogic_isa_ioport mod_ioaddr_req; unsigned char bus; @@ -744,9 +746,9 @@ static int __init blogic_init_mm_probeinfo(struct blogic_adapter *adapter) known and enabled, note that the particular Standard ISA I/O Address should not be probed. */ - adapter->io_addr = io_addr; - blogic_intreset(adapter); - if (blogic_cmd(adapter, BLOGIC_INQ_PCI_INFO, NULL, 0, + host_adapter->io_addr = io_addr; + blogic_intreset(host_adapter); + if (blogic_cmd(host_adapter, BLOGIC_INQ_PCI_INFO, NULL, 0, &adapter_info, sizeof(adapter_info)) == sizeof(adapter_info)) { if (adapter_info.isa_port < 6) @@ -762,7 +764,7 @@ static int __init blogic_init_mm_probeinfo(struct blogic_adapter *adapter) I/O Address assigned at system initialization. */ mod_ioaddr_req = BLOGIC_IO_DISABLE; - blogic_cmd(adapter, BLOGIC_MOD_IOADDR, &mod_ioaddr_req, + blogic_cmd(host_adapter, BLOGIC_MOD_IOADDR, &mod_ioaddr_req, sizeof(mod_ioaddr_req), NULL, 0); /* For the first MultiMaster Host Adapter enumerated, @@ -779,12 +781,12 @@ static int __init blogic_init_mm_probeinfo(struct blogic_adapter *adapter) fetch_localram.offset = BLOGIC_AUTOSCSI_BASE + 45; fetch_localram.count = sizeof(autoscsi_byte45); - blogic_cmd(adapter, BLOGIC_FETCH_LOCALRAM, + blogic_cmd(host_adapter, BLOGIC_FETCH_LOCALRAM, &fetch_localram, sizeof(fetch_localram), &autoscsi_byte45, sizeof(autoscsi_byte45)); - blogic_cmd(adapter, BLOGIC_GET_BOARD_ID, NULL, 0, &id, - sizeof(id)); + blogic_cmd(host_adapter, BLOGIC_GET_BOARD_ID, NULL, 0, + &id, sizeof(id)); if (id.fw_ver_digit1 == '5') force_scan_order = autoscsi_byte45.force_scan_order; @@ -2762,8 +2764,8 @@ static void blogic_process_ccbs(struct blogic_adapter *adapter) /* Place CCB back on the Host Adapter's free list. */ - blogic_dealloc_ccb(ccb); -#if 0 /* this needs to be redone different for new EH */ + blogic_dealloc_ccb(ccb, 1); +#if 0 /* this needs to be redone different for new EH */ /* Bus Device Reset CCBs have the command field non-NULL only when a Bus Device Reset was requested @@ -2791,7 +2793,7 @@ static void blogic_process_ccbs(struct blogic_adapter *adapter) if (ccb->status == BLOGIC_CCB_RESET && ccb->tgt_id == tgt_id) { command = ccb->command; - blogic_dealloc_ccb(ccb); + blogic_dealloc_ccb(ccb, 1); adapter->active_cmds[tgt_id]--; command->result = DID_RESET << 16; command->scsi_done(command); @@ -2862,7 +2864,7 @@ static void blogic_process_ccbs(struct blogic_adapter *adapter) /* Place CCB back on the Host Adapter's free list. */ - blogic_dealloc_ccb(ccb); + blogic_dealloc_ccb(ccb, 1); /* Call the SCSI Command Completion Routine. */ @@ -3034,6 +3036,7 @@ static int blogic_qcmd_lck(struct scsi_cmnd *command, int buflen = scsi_bufflen(command); int count; struct blogic_ccb *ccb; + dma_addr_t sense_buf; /* SCSI REQUEST_SENSE commands will be executed automatically by the @@ -3179,10 +3182,17 @@ static int blogic_qcmd_lck(struct scsi_cmnd *command, } memcpy(ccb->cdb, cdb, cdblen); ccb->sense_datalen = SCSI_SENSE_BUFFERSIZE; - ccb->sensedata = pci_map_single(adapter->pci_device, + ccb->command = command; + sense_buf = pci_map_single(adapter->pci_device, command->sense_buffer, ccb->sense_datalen, PCI_DMA_FROMDEVICE); - ccb->command = command; + if (dma_mapping_error(&adapter->pci_device->dev, sense_buf)) { + blogic_err("DMA mapping for sense data buffer failed\n", + adapter); + blogic_dealloc_ccb(ccb, 0); + return SCSI_MLQUEUE_HOST_BUSY; + } + ccb->sensedata = sense_buf; command->scsi_done = comp_cb; if (blogic_multimaster_type(adapter)) { /* @@ -3203,7 +3213,7 @@ static int blogic_qcmd_lck(struct scsi_cmnd *command, if (!blogic_write_outbox(adapter, BLOGIC_MBOX_START, ccb)) { blogic_warn("Still unable to write Outgoing Mailbox - " "Host Adapter Dead?\n", adapter); - blogic_dealloc_ccb(ccb); + blogic_dealloc_ccb(ccb, 1); command->result = DID_ERROR << 16; command->scsi_done(command); } @@ -3337,7 +3347,7 @@ static int blogic_resetadapter(struct blogic_adapter *adapter, bool hard_reset) for (ccb = adapter->all_ccbs; ccb != NULL; ccb = ccb->next_all) if (ccb->status == BLOGIC_CCB_ACTIVE) - blogic_dealloc_ccb(ccb); + blogic_dealloc_ccb(ccb, 1); /* * Wait a few seconds between the Host Adapter Hard Reset which * initiates a SCSI Bus Reset and issuing any SCSI Commands. Some diff --git a/drivers/scsi/aacraid/linit.c b/drivers/scsi/aacraid/linit.c index 408a42ef787..f0d432c139d 100644 --- a/drivers/scsi/aacraid/linit.c +++ b/drivers/scsi/aacraid/linit.c @@ -771,6 +771,8 @@ static long aac_compat_do_ioctl(struct aac_dev *dev, unsigned cmd, unsigned long static int aac_compat_ioctl(struct scsi_device *sdev, int cmd, void __user *arg) { struct aac_dev *dev = (struct aac_dev *)sdev->host->hostdata; + if (!capable(CAP_SYS_RAWIO)) + return -EPERM; return aac_compat_do_ioctl(dev, cmd, (unsigned long)arg); } diff --git a/drivers/scsi/advansys.c b/drivers/scsi/advansys.c index c67e401954c..d8145888e66 100644 --- a/drivers/scsi/advansys.c +++ b/drivers/scsi/advansys.c @@ -2511,8 +2511,8 @@ static void asc_prt_scsi_host(struct Scsi_Host *s) struct asc_board *boardp = shost_priv(s); printk("Scsi_Host at addr 0x%p, device %s\n", s, dev_name(boardp->dev)); - printk(" host_busy %u, host_no %d, last_reset %d,\n", - s->host_busy, s->host_no, (unsigned)s->last_reset); + printk(" host_busy %u, host_no %d,\n", + s->host_busy, s->host_no); printk(" base 0x%lx, io_port 0x%lx, irq %d,\n", (ulong)s->base, (ulong)s->io_port, boardp->irq); @@ -3345,8 +3345,8 @@ static void asc_prt_driver_conf(struct seq_file *m, struct Scsi_Host *shost) shost->host_no); seq_printf(m, - " host_busy %u, last_reset %lu, max_id %u, max_lun %u, max_channel %u\n", - shost->host_busy, shost->last_reset, shost->max_id, + " host_busy %u, max_id %u, max_lun %u, max_channel %u\n", + shost->host_busy, shost->max_id, shost->max_lun, shost->max_channel); seq_printf(m, diff --git a/drivers/scsi/be2iscsi/be.h b/drivers/scsi/be2iscsi/be.h index 777e7c0bbb4..2e28f6c419f 100644 --- a/drivers/scsi/be2iscsi/be.h +++ b/drivers/scsi/be2iscsi/be.h @@ -128,7 +128,7 @@ struct be_ctrl_info { #define PAGE_SHIFT_4K 12 #define PAGE_SIZE_4K (1 << PAGE_SHIFT_4K) -#define mcc_timeout 120000 /* 5s timeout */ +#define mcc_timeout 120000 /* 12s timeout */ /* Returns number of pages spanned by the data starting at the given addr */ #define PAGES_4K_SPANNED(_address, size) \ diff --git a/drivers/scsi/be2iscsi/be_cmds.c b/drivers/scsi/be2iscsi/be_cmds.c index e66aa7c11a8..3338391b64d 100644 --- a/drivers/scsi/be2iscsi/be_cmds.c +++ b/drivers/scsi/be2iscsi/be_cmds.c @@ -17,9 +17,9 @@ #include <scsi/iscsi_proto.h> +#include "be_main.h" #include "be.h" #include "be_mgmt.h" -#include "be_main.h" int beiscsi_pci_soft_reset(struct beiscsi_hba *phba) { @@ -158,8 +158,10 @@ int beiscsi_mccq_compl(struct beiscsi_hba *phba, struct be_cmd_resp_hdr *ioctl_resp_hdr; struct be_queue_info *mccq = &phba->ctrl.mcc_obj.q; - if (beiscsi_error(phba)) + if (beiscsi_error(phba)) { + free_mcc_tag(&phba->ctrl, tag); return -EIO; + } /* wait for the mccq completion */ rc = wait_event_interruptible_timeout( @@ -173,7 +175,11 @@ int beiscsi_mccq_compl(struct beiscsi_hba *phba, BEISCSI_LOG_INIT | BEISCSI_LOG_EH | BEISCSI_LOG_CONFIG, |