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-rw-r--r--drivers/scsi/arcmsr/arcmsr_hba.c21
-rw-r--r--drivers/scsi/fnic/fnic_fcs.c8
-rw-r--r--drivers/scsi/hpsa.c78
-rw-r--r--drivers/scsi/ibmvscsi/ibmvfc.c1
-rw-r--r--drivers/scsi/megaraid/megaraid_sas.h2
-rw-r--r--drivers/scsi/megaraid/megaraid_sas_base.c23
-rw-r--r--drivers/scsi/mpt3sas/mpt3sas_scsih.c26
-rw-r--r--drivers/scsi/qla2xxx/qla_os.c2
-rw-r--r--drivers/scsi/scsi_debug.c1
-rw-r--r--drivers/scsi/scsi_scan.c2
-rw-r--r--drivers/scsi/sd.c8
-rw-r--r--drivers/scsi/sd.h5
12 files changed, 133 insertions, 44 deletions
diff --git a/drivers/scsi/arcmsr/arcmsr_hba.c b/drivers/scsi/arcmsr/arcmsr_hba.c
index 41f9a00e4f74..7aa01c1960ea 100644
--- a/drivers/scsi/arcmsr/arcmsr_hba.c
+++ b/drivers/scsi/arcmsr/arcmsr_hba.c
@@ -2297,15 +2297,23 @@ static int arcmsr_iop_message_xfer(struct AdapterControlBlock *acb,
}
case ARCMSR_MESSAGE_WRITE_WQBUFFER: {
unsigned char *ver_addr;
- int32_t user_len, cnt2end;
+ uint32_t user_len;
+ int32_t cnt2end;
uint8_t *pQbuffer, *ptmpuserbuffer;
+
+ user_len = pcmdmessagefld->cmdmessage.Length;
+ if (user_len > ARCMSR_API_DATA_BUFLEN) {
+ retvalue = ARCMSR_MESSAGE_FAIL;
+ goto message_out;
+ }
+
ver_addr = kmalloc(ARCMSR_API_DATA_BUFLEN, GFP_ATOMIC);
if (!ver_addr) {
retvalue = ARCMSR_MESSAGE_FAIL;
goto message_out;
}
ptmpuserbuffer = ver_addr;
- user_len = pcmdmessagefld->cmdmessage.Length;
+
memcpy(ptmpuserbuffer,
pcmdmessagefld->messagedatabuffer, user_len);
spin_lock_irqsave(&acb->wqbuffer_lock, flags);
@@ -2537,18 +2545,9 @@ static int arcmsr_queue_command_lck(struct scsi_cmnd *cmd,
struct AdapterControlBlock *acb = (struct AdapterControlBlock *) host->hostdata;
struct CommandControlBlock *ccb;
int target = cmd->device->id;
- int lun = cmd->device->lun;
- uint8_t scsicmd = cmd->cmnd[0];
cmd->scsi_done = done;
cmd->host_scribble = NULL;
cmd->result = 0;
- if ((scsicmd == SYNCHRONIZE_CACHE) ||(scsicmd == SEND_DIAGNOSTIC)){
- if(acb->devstate[target][lun] == ARECA_RAID_GONE) {
- cmd->result = (DID_NO_CONNECT << 16);
- }
- cmd->scsi_done(cmd);
- return 0;
- }
if (target == 16) {
/* virtual device for iop message transfer */
arcmsr_handle_virtual_command(acb, cmd);
diff --git a/drivers/scsi/fnic/fnic_fcs.c b/drivers/scsi/fnic/fnic_fcs.c
index 67669a9e73c1..f3a33312a9a6 100644
--- a/drivers/scsi/fnic/fnic_fcs.c
+++ b/drivers/scsi/fnic/fnic_fcs.c
@@ -954,8 +954,8 @@ int fnic_alloc_rq_frame(struct vnic_rq *rq)
skb_put(skb, len);
pa = pci_map_single(fnic->pdev, skb->data, len, PCI_DMA_FROMDEVICE);
- r = pci_dma_mapping_error(fnic->pdev, pa);
- if (r) {
+ if (pci_dma_mapping_error(fnic->pdev, pa)) {
+ r = -ENOMEM;
printk(KERN_ERR "PCI mapping failed with error %d\n", r);
goto free_skb;
}
@@ -1093,8 +1093,8 @@ static int fnic_send_frame(struct fnic *fnic, struct fc_frame *fp)
pa = pci_map_single(fnic->pdev, eth_hdr, tot_len, PCI_DMA_TODEVICE);
- ret = pci_dma_mapping_error(fnic->pdev, pa);
- if (ret) {
+ if (pci_dma_mapping_error(fnic->pdev, pa)) {
+ ret = -ENOMEM;
printk(KERN_ERR "DMA map failed with error %d\n", ret);
goto free_skb_on_err;
}
diff --git a/drivers/scsi/hpsa.c b/drivers/scsi/hpsa.c
index a3860367b568..e9ce74afd13f 100644
--- a/drivers/scsi/hpsa.c
+++ b/drivers/scsi/hpsa.c
@@ -3930,6 +3930,70 @@ static int hpsa_set_local_logical_count(struct ctlr_info *h,
return rc;
}
+static bool hpsa_is_disk_spare(struct ctlr_info *h, u8 *lunaddrbytes)
+{
+ struct bmic_identify_physical_device *id_phys;
+ bool is_spare = false;
+ int rc;
+
+ id_phys = kzalloc(sizeof(*id_phys), GFP_KERNEL);
+ if (!id_phys)
+ return false;
+
+ rc = hpsa_bmic_id_physical_device(h,
+ lunaddrbytes,
+ GET_BMIC_DRIVE_NUMBER(lunaddrbytes),
+ id_phys, sizeof(*id_phys));
+ if (rc == 0)
+ is_spare = (id_phys->more_flags >> 6) & 0x01;
+
+ kfree(id_phys);
+ return is_spare;
+}
+
+#define RPL_DEV_FLAG_NON_DISK 0x1
+#define RPL_DEV_FLAG_UNCONFIG_DISK_REPORTING_SUPPORTED 0x2
+#define RPL_DEV_FLAG_UNCONFIG_DISK 0x4
+
+#define BMIC_DEVICE_TYPE_ENCLOSURE 6
+
+static bool hpsa_skip_device(struct ctlr_info *h, u8 *lunaddrbytes,
+ struct ext_report_lun_entry *rle)
+{
+ u8 device_flags;
+ u8 device_type;
+
+ if (!MASKED_DEVICE(lunaddrbytes))
+ return false;
+
+ device_flags = rle->device_flags;
+ device_type = rle->device_type;
+
+ if (device_flags & RPL_DEV_FLAG_NON_DISK) {
+ if (device_type == BMIC_DEVICE_TYPE_ENCLOSURE)
+ return false;
+ return true;
+ }
+
+ if (!(device_flags & RPL_DEV_FLAG_UNCONFIG_DISK_REPORTING_SUPPORTED))
+ return false;
+
+ if (device_flags & RPL_DEV_FLAG_UNCONFIG_DISK)
+ return false;
+
+ /*
+ * Spares may be spun down, we do not want to
+ * do an Inquiry to a RAID set spare drive as
+ * that would have them spun up, that is a
+ * performance hit because I/O to the RAID device
+ * stops while the spin up occurs which can take
+ * over 50 seconds.
+ */
+ if (hpsa_is_disk_spare(h, lunaddrbytes))
+ return true;
+
+ return false;
+}
static void hpsa_update_scsi_devices(struct ctlr_info *h)
{
@@ -4023,6 +4087,7 @@ static void hpsa_update_scsi_devices(struct ctlr_info *h)
u8 *lunaddrbytes, is_OBDR = 0;
int rc = 0;
int phys_dev_index = i - (raid_ctlr_position == 0);
+ bool skip_device = false;
physical_device = i < nphysicals + (raid_ctlr_position == 0);
@@ -4030,10 +4095,15 @@ static void hpsa_update_scsi_devices(struct ctlr_info *h)
lunaddrbytes = figure_lunaddrbytes(h, raid_ctlr_position,
i, nphysicals, nlogicals, physdev_list, logdev_list);
- /* skip masked non-disk devices */
- if (MASKED_DEVICE(lunaddrbytes) && physical_device &&
- (physdev_list->LUN[phys_dev_index].device_flags & 0x01))
- continue;
+ /*
+ * Skip over some devices such as a spare.
+ */
+ if (!tmpdevice->external && physical_device) {
+ skip_device = hpsa_skip_device(h, lunaddrbytes,
+ &physdev_list->LUN[phys_dev_index]);
+ if (skip_device)
+ continue;
+ }
/* Get device type, vendor, model, device id */
rc = hpsa_update_device_info(h, lunaddrbytes, tmpdevice,
diff --git a/drivers/scsi/ibmvscsi/ibmvfc.c b/drivers/scsi/ibmvscsi/ibmvfc.c
index 6aa317c303e2..1f9f9e5af207 100644
--- a/drivers/scsi/ibmvscsi/ibmvfc.c
+++ b/drivers/scsi/ibmvscsi/ibmvfc.c
@@ -717,7 +717,6 @@ static int ibmvfc_reset_crq(struct ibmvfc_host *vhost)
spin_lock_irqsave(vhost->host->host_lock, flags);
vhost->state = IBMVFC_NO_CRQ;
vhost->logged_in = 0;
- ibmvfc_set_host_action(vhost, IBMVFC_HOST_ACTION_NONE);
/* Clean out the queue */
memset(crq->msgs, 0, PAGE_SIZE);
diff --git a/drivers/scsi/megaraid/megaraid_sas.h b/drivers/scsi/megaraid/megaraid_sas.h
index ef4ff03242ea..aaf7da07a358 100644
--- a/drivers/scsi/megaraid/megaraid_sas.h
+++ b/drivers/scsi/megaraid/megaraid_sas.h
@@ -1923,7 +1923,7 @@ struct megasas_instance_template {
};
#define MEGASAS_IS_LOGICAL(scp) \
- (scp->device->channel < MEGASAS_MAX_PD_CHANNELS) ? 0 : 1
+ ((scp->device->channel < MEGASAS_MAX_PD_CHANNELS) ? 0 : 1)
#define MEGASAS_DEV_INDEX(scp) \
(((scp->device->channel % 2) * MEGASAS_MAX_DEV_PER_CHANNEL) + \
diff --git a/drivers/scsi/megaraid/megaraid_sas_base.c b/drivers/scsi/megaraid/megaraid_sas_base.c
index 3f8d357b1bac..17c440b9d086 100644
--- a/drivers/scsi/megaraid/megaraid_sas_base.c
+++ b/drivers/scsi/megaraid/megaraid_sas_base.c
@@ -1688,16 +1688,13 @@ megasas_queue_command(struct Scsi_Host *shost, struct scsi_cmnd *scmd)
goto out_done;
}
- switch (scmd->cmnd[0]) {
- case SYNCHRONIZE_CACHE:
- /*
- * FW takes care of flush cache on its own
- * No need to send it down
- */
+ /*
+ * FW takes care of flush cache on its own for Virtual Disk.
+ * No need to send it down for VD. For JBOD send SYNCHRONIZE_CACHE to FW.
+ */
+ if ((scmd->cmnd[0] == SYNCHRONIZE_CACHE) && MEGASAS_IS_LOGICAL(scmd)) {
scmd->result = DID_OK << 16;
goto out_done;
- default:
- break;
}
if (instance->instancet->build_and_issue_cmd(instance, scmd)) {
@@ -5941,11 +5938,11 @@ static void megasas_detach_one(struct pci_dev *pdev)
if (fusion->ld_drv_map[i])
free_pages((ulong)fusion->ld_drv_map[i],
fusion->drv_map_pages);
- if (fusion->pd_seq_sync)
- dma_free_coherent(&instance->pdev->dev,
- pd_seq_map_sz,
- fusion->pd_seq_sync[i],
- fusion->pd_seq_phys[i]);
+ if (fusion->pd_seq_sync[i])
+ dma_free_coherent(&instance->pdev->dev,
+ pd_seq_map_sz,
+ fusion->pd_seq_sync[i],
+ fusion->pd_seq_phys[i]);
}
free_pages((ulong)instance->ctrl_context,
instance->ctrl_context_pages);
diff --git a/drivers/scsi/mpt3sas/mpt3sas_scsih.c b/drivers/scsi/mpt3sas/mpt3sas_scsih.c
index 6180f7970bbf..8cead04f26d6 100644
--- a/drivers/scsi/mpt3sas/mpt3sas_scsih.c
+++ b/drivers/scsi/mpt3sas/mpt3sas_scsih.c
@@ -1275,9 +1275,9 @@ scsih_target_alloc(struct scsi_target *starget)
sas_target_priv_data->handle = raid_device->handle;
sas_target_priv_data->sas_address = raid_device->wwid;
sas_target_priv_data->flags |= MPT_TARGET_FLAGS_VOLUME;
- sas_target_priv_data->raid_device = raid_device;
if (ioc->is_warpdrive)
- raid_device->starget = starget;
+ sas_target_priv_data->raid_device = raid_device;
+ raid_device->starget = starget;
}
spin_unlock_irqrestore(&ioc->raid_device_lock, flags);
return 0;
@@ -3706,6 +3706,11 @@ _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
@@ -3727,6 +3732,9 @@ _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)
@@ -3831,8 +3839,6 @@ _scsih_eedp_error_handling(struct scsi_cmnd *scmd, u16 ioc_status)
SAM_STAT_CHECK_CONDITION;
}
-
-
/**
* scsih_qcmd - main scsi request entry point
* @scmd: pointer to scsi command object
@@ -3859,6 +3865,13 @@ scsih_qcmd(struct Scsi_Host *shost, struct scsi_cmnd *scmd)
if (ioc->logging_level & MPT_DEBUG_SCSI)
scsi_print_command(scmd);
+ /*
+ * Lock the device for any subsequent command until command is
+ * done.
+ */
+ if (ata_12_16_cmd(scmd))
+ scsi_internal_device_block(scmd->device);
+
sas_device_priv_data = scmd->device->hostdata;
if (!sas_device_priv_data || !sas_device_priv_data->sas_target) {
scmd->result = DID_NO_CONNECT << 16;
@@ -4431,6 +4444,9 @@ _scsih_io_done(struct MPT3SAS_ADAPTER *ioc, u16 smid, u8 msix_index, u32 reply)
if (scmd == NULL)
return 1;
+ if (ata_12_16_cmd(scmd))
+ scsi_internal_device_unblock(scmd->device, SDEV_RUNNING);
+
mpi_request = mpt3sas_base_get_msg_frame(ioc, smid);
if (mpi_reply == NULL) {
@@ -4510,7 +4526,7 @@ _scsih_io_done(struct MPT3SAS_ADAPTER *ioc, u16 smid, u8 msix_index, u32 reply)
le16_to_cpu(mpi_reply->DevHandle));
mpt3sas_trigger_scsi(ioc, data.skey, data.asc, data.ascq);
- if (!(ioc->logging_level & MPT_DEBUG_REPLY) &&
+ if ((ioc->logging_level & MPT_DEBUG_REPLY) &&
((scmd->sense_buffer[2] == UNIT_ATTENTION) ||
(scmd->sense_buffer[2] == MEDIUM_ERROR) ||
(scmd->sense_buffer[2] == HARDWARE_ERROR)))
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index fc6674db4f2d..c44cbf46221c 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -2257,6 +2257,8 @@ qla2xxx_scan_finished(struct Scsi_Host *shost, unsigned long time)
{
scsi_qla_host_t *vha = shost_priv(shost);
+ if (test_bit(UNLOADING, &vha->dpc_flags))
+ return 1;
if (!vha->host)
return 1;
if (time > vha->hw->loop_reset_delay * HZ)
diff --git a/drivers/scsi/scsi_debug.c b/drivers/scsi/scsi_debug.c
index d09d60293c27..e357a393d56e 100644
--- a/drivers/scsi/scsi_debug.c
+++ b/drivers/scsi/scsi_debug.c
@@ -4981,6 +4981,7 @@ static void __exit scsi_debug_exit(void)
bus_unregister(&pseudo_lld_bus);
root_device_unregister(pseudo_primary);
+ vfree(map_storep);
vfree(dif_storep);
vfree(fake_storep);
}
diff --git a/drivers/scsi/scsi_scan.c b/drivers/scsi/scsi_scan.c
index 87b35b78d879..95fa74203b99 100644
--- a/drivers/scsi/scsi_scan.c
+++ b/drivers/scsi/scsi_scan.c
@@ -1458,12 +1458,12 @@ retry:
out_err:
kfree(lun_data);
out:
- scsi_device_put(sdev);
if (scsi_device_created(sdev))
/*
* the sdev we used didn't appear in the report luns scan
*/
__scsi_remove_device(sdev);
+ scsi_device_put(sdev);
return ret;
}
diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
index 5d81bcc1dc75..d5c00951cf93 100644
--- a/drivers/scsi/sd.c
+++ b/drivers/scsi/sd.c
@@ -2806,10 +2806,10 @@ static int sd_revalidate_disk(struct gendisk *disk)
if (sdkp->opt_xfer_blocks &&
sdkp->opt_xfer_blocks <= dev_max &&
sdkp->opt_xfer_blocks <= SD_DEF_XFER_BLOCKS &&
- sdkp->opt_xfer_blocks * sdp->sector_size >= PAGE_CACHE_SIZE)
- rw_max = q->limits.io_opt =
- sdkp->opt_xfer_blocks * sdp->sector_size;
- else
+ logical_to_bytes(sdp, sdkp->opt_xfer_blocks) >= PAGE_CACHE_SIZE) {
+ q->limits.io_opt = logical_to_bytes(sdp, sdkp->opt_xfer_blocks);
+ rw_max = logical_to_sectors(sdp, sdkp->opt_xfer_blocks);
+ } else
rw_max = BLK_DEF_MAX_SECTORS;
/* Combine with controller limits */
diff --git a/drivers/scsi/sd.h b/drivers/scsi/sd.h
index 654630bb7d0e..765a6f1ac1b7 100644
--- a/drivers/scsi/sd.h
+++ b/drivers/scsi/sd.h
@@ -151,6 +151,11 @@ static inline sector_t logical_to_sectors(struct scsi_device *sdev, sector_t blo
return blocks << (ilog2(sdev->sector_size) - 9);
}
+static inline unsigned int logical_to_bytes(struct scsi_device *sdev, sector_t blocks)
+{
+ return blocks * sdev->sector_size;
+}
+
/*
* A DIF-capable target device can be formatted with different
* protection schemes. Currently 0 through 3 are defined:
generated by cgit v1.2.3 (git 2.39.1) at 2024-10-21 11:31:47 +0000