diff options
-rw-r--r-- | drivers/scsi/be2iscsi/be_mgmt.c | 2 | ||||
-rw-r--r-- | drivers/scsi/hpsa.c | 16 | ||||
-rw-r--r-- | drivers/scsi/hpsa.h | 2 | ||||
-rw-r--r-- | drivers/scsi/libfc/fc_lport.c | 2 | ||||
-rw-r--r-- | drivers/scsi/mpt3sas/mpt3sas_scsih.c | 13 | ||||
-rw-r--r-- | mm/huge_memory.c | 4 | ||||
-rw-r--r-- | mm/mremap.c | 12 |
7 files changed, 33 insertions, 18 deletions
diff --git a/drivers/scsi/be2iscsi/be_mgmt.c b/drivers/scsi/be2iscsi/be_mgmt.c index aebc4ddb3060..ac05317bba7f 100644 --- a/drivers/scsi/be2iscsi/be_mgmt.c +++ b/drivers/scsi/be2iscsi/be_mgmt.c @@ -1083,7 +1083,7 @@ unsigned int beiscsi_boot_get_sinfo(struct beiscsi_hba *phba) nonemb_cmd = &phba->boot_struct.nonemb_cmd; nonemb_cmd->size = sizeof(*resp); nonemb_cmd->va = pci_alloc_consistent(phba->ctrl.pdev, - sizeof(nonemb_cmd->size), + nonemb_cmd->size, &nonemb_cmd->dma); if (!nonemb_cmd->va) { mutex_unlock(&ctrl->mbox_lock); diff --git a/drivers/scsi/hpsa.c b/drivers/scsi/hpsa.c index d007ec18179a..a1d6ab76a514 100644 --- a/drivers/scsi/hpsa.c +++ b/drivers/scsi/hpsa.c @@ -2009,7 +2009,7 @@ static struct hpsa_scsi_dev_t *lookup_hpsa_scsi_dev(struct ctlr_info *h, static int hpsa_slave_alloc(struct scsi_device *sdev) { - struct hpsa_scsi_dev_t *sd; + struct hpsa_scsi_dev_t *sd = NULL; unsigned long flags; struct ctlr_info *h; @@ -2026,7 +2026,8 @@ static int hpsa_slave_alloc(struct scsi_device *sdev) sd->target = sdev_id(sdev); sd->lun = sdev->lun; } - } else + } + if (!sd) sd = lookup_hpsa_scsi_dev(h, sdev_channel(sdev), sdev_id(sdev), sdev->lun); @@ -3840,6 +3841,7 @@ static int hpsa_update_device_info(struct ctlr_info *h, sizeof(this_device->vendor)); memcpy(this_device->model, &inq_buff[16], sizeof(this_device->model)); + this_device->rev = inq_buff[2]; memset(this_device->device_id, 0, sizeof(this_device->device_id)); if (hpsa_get_device_id(h, scsi3addr, this_device->device_id, 8, @@ -3929,10 +3931,14 @@ static void figure_bus_target_lun(struct ctlr_info *h, if (!is_logical_dev_addr_mode(lunaddrbytes)) { /* physical device, target and lun filled in later */ - if (is_hba_lunid(lunaddrbytes)) + if (is_hba_lunid(lunaddrbytes)) { + int bus = HPSA_HBA_BUS; + + if (!device->rev) + bus = HPSA_LEGACY_HBA_BUS; hpsa_set_bus_target_lun(device, - HPSA_HBA_BUS, 0, lunid & 0x3fff); - else + bus, 0, lunid & 0x3fff); + } else /* defer target, lun assignment for physical devices */ hpsa_set_bus_target_lun(device, HPSA_PHYSICAL_DEVICE_BUS, -1, -1); diff --git a/drivers/scsi/hpsa.h b/drivers/scsi/hpsa.h index 82cdfad874f3..9ea162de80dc 100644 --- a/drivers/scsi/hpsa.h +++ b/drivers/scsi/hpsa.h @@ -69,6 +69,7 @@ struct hpsa_scsi_dev_t { u64 sas_address; unsigned char vendor[8]; /* bytes 8-15 of inquiry data */ unsigned char model[16]; /* bytes 16-31 of inquiry data */ + unsigned char rev; /* byte 2 of inquiry data */ unsigned char raid_level; /* from inquiry page 0xC1 */ unsigned char volume_offline; /* discovered via TUR or VPD */ u16 queue_depth; /* max queue_depth for this device */ @@ -402,6 +403,7 @@ struct offline_device_entry { #define HPSA_RAID_VOLUME_BUS 1 #define HPSA_EXTERNAL_RAID_VOLUME_BUS 2 #define HPSA_HBA_BUS 0 +#define HPSA_LEGACY_HBA_BUS 3 /* Send the command to the hardware diff --git a/drivers/scsi/libfc/fc_lport.c b/drivers/scsi/libfc/fc_lport.c index 04ce7cfb6d1b..50c71678a156 100644 --- a/drivers/scsi/libfc/fc_lport.c +++ b/drivers/scsi/libfc/fc_lport.c @@ -308,7 +308,7 @@ struct fc_host_statistics *fc_get_host_stats(struct Scsi_Host *shost) fc_stats = &lport->host_stats; memset(fc_stats, 0, sizeof(struct fc_host_statistics)); - fc_stats->seconds_since_last_reset = (lport->boot_time - jiffies) / HZ; + fc_stats->seconds_since_last_reset = (jiffies - lport->boot_time) / HZ; for_each_possible_cpu(cpu) { struct fc_stats *stats; diff --git a/drivers/scsi/mpt3sas/mpt3sas_scsih.c b/drivers/scsi/mpt3sas/mpt3sas_scsih.c index 91b70bc46e7f..1c4744e78173 100644 --- a/drivers/scsi/mpt3sas/mpt3sas_scsih.c +++ b/drivers/scsi/mpt3sas/mpt3sas_scsih.c @@ -3885,6 +3885,11 @@ _scsih_temp_threshold_events(struct MPT3SAS_ADAPTER *ioc, } } +static inline bool ata_12_16_cmd(struct scsi_cmnd *scmd) +{ + return (scmd->cmnd[0] == ATA_12 || scmd->cmnd[0] == ATA_16); +} + /** * _scsih_flush_running_cmds - completing outstanding commands. * @ioc: per adapter object @@ -3906,6 +3911,9 @@ _scsih_flush_running_cmds(struct MPT3SAS_ADAPTER *ioc) if (!scmd) continue; count++; + if (ata_12_16_cmd(scmd)) + scsi_internal_device_unblock(scmd->device, + SDEV_RUNNING); mpt3sas_base_free_smid(ioc, smid); scsi_dma_unmap(scmd); if (ioc->pci_error_recovery) @@ -4010,11 +4018,6 @@ _scsih_eedp_error_handling(struct scsi_cmnd *scmd, u16 ioc_status) SAM_STAT_CHECK_CONDITION; } -static inline bool ata_12_16_cmd(struct scsi_cmnd *scmd) -{ - return (scmd->cmnd[0] == ATA_12 || scmd->cmnd[0] == ATA_16); -} - /** * scsih_qcmd - main scsi request entry point * @scmd: pointer to scsi command object diff --git a/mm/huge_memory.c b/mm/huge_memory.c index eff3de359d50..d4a6e4001512 100644 --- a/mm/huge_memory.c +++ b/mm/huge_memory.c @@ -1456,9 +1456,9 @@ bool move_huge_pmd(struct vm_area_struct *vma, unsigned long old_addr, new_ptl = pmd_lockptr(mm, new_pmd); if (new_ptl != old_ptl) spin_lock_nested(new_ptl, SINGLE_DEPTH_NESTING); - if (pmd_present(*old_pmd) && pmd_dirty(*old_pmd)) - force_flush = true; pmd = pmdp_huge_get_and_clear(mm, old_addr, old_pmd); + if (pmd_present(pmd) && pmd_dirty(pmd)) + force_flush = true; VM_BUG_ON(!pmd_none(*new_pmd)); if (pmd_move_must_withdraw(new_ptl, old_ptl) && diff --git a/mm/mremap.c b/mm/mremap.c index 6ccecc03f56a..30d7d2482eea 100644 --- a/mm/mremap.c +++ b/mm/mremap.c @@ -149,14 +149,18 @@ static void move_ptes(struct vm_area_struct *vma, pmd_t *old_pmd, if (pte_none(*old_pte)) continue; + pte = ptep_get_and_clear(mm, old_addr, old_pte); /* - * We are remapping a dirty PTE, make sure to - * flush TLB before we drop the PTL for the + * If we are remapping a dirty PTE, make sure + * to flush TLB before we drop the PTL for the * old PTE or we may race with page_mkclean(). + * + * This check has to be done after we removed the + * old PTE from page tables or another thread may + * dirty it after the check and before the removal. */ - if (pte_present(*old_pte) && pte_dirty(*old_pte)) + if (pte_present(pte) && pte_dirty(pte)) force_flush = true; - pte = ptep_get_and_clear(mm, old_addr, old_pte); pte = move_pte(pte, new_vma->vm_page_prot, old_addr, new_addr); pte = move_soft_dirty_pte(pte); set_pte_at(mm, new_addr, new_pte, pte); |