#include <scsi/scsicam.h>
#include "arcmsr.h"
+#ifdef CONFIG_SCSI_ARCMSR_RESET
+ static int sleeptime = 20;
+ static int retrycount = 12;
+ module_param(sleeptime, int, S_IRUGO|S_IWUSR);
+ MODULE_PARM_DESC(sleeptime, "The waiting period for FW ready while bus reset");
+ module_param(retrycount, int, S_IRUGO|S_IWUSR);
+ MODULE_PARM_DESC(retrycount, "The retry count for FW ready while bus reset");
+#endif
MODULE_AUTHOR("Erich Chen <support@areca.com.tw>");
-MODULE_DESCRIPTION("ARECA (ARC11xx/12xx/13xx/16xx) SATA/SAS RAID HOST Adapter");
+MODULE_DESCRIPTION("ARECA (ARC11xx/12xx/13xx/16xx) SATA/SAS RAID Host Bus Adapter");
MODULE_LICENSE("Dual BSD/GPL");
MODULE_VERSION(ARCMSR_DRIVER_VERSION);
static void arcmsr_stop_adapter_bgrb(struct AdapterControlBlock *acb);
static void arcmsr_flush_hba_cache(struct AdapterControlBlock *acb);
static void arcmsr_flush_hbb_cache(struct AdapterControlBlock *acb);
+static void arcmsr_request_device_map(unsigned long pacb);
+static void arcmsr_request_hba_device_map(struct AdapterControlBlock *acb);
+static void arcmsr_request_hbb_device_map(struct AdapterControlBlock *acb);
+static void arcmsr_message_isr_bh_fn(struct work_struct *work);
+static void *arcmsr_get_firmware_spec(struct AdapterControlBlock *acb, int mode);
+static void arcmsr_start_adapter_bgrb(struct AdapterControlBlock *acb);
+
static const char *arcmsr_info(struct Scsi_Host *);
static irqreturn_t arcmsr_interrupt(struct AdapterControlBlock *acb);
static int arcmsr_adjust_disk_queue_depth(struct scsi_device *sdev,
static struct scsi_host_template arcmsr_scsi_host_template = {
.module = THIS_MODULE,
- .name = "ARCMSR ARECA SATA/SAS RAID HOST Adapter"
+ .name = "ARCMSR ARECA SATA/SAS RAID Host Bus Adapter"
ARCMSR_DRIVER_VERSION,
.info = arcmsr_info,
.queuecommand = arcmsr_queue_command,
.use_clustering = ENABLE_CLUSTERING,
.shost_attrs = arcmsr_host_attrs,
};
-#ifdef CONFIG_SCSI_ARCMSR_AER
-static pci_ers_result_t arcmsr_pci_slot_reset(struct pci_dev *pdev);
-static pci_ers_result_t arcmsr_pci_error_detected(struct pci_dev *pdev,
- pci_channel_state_t state);
-
-static struct pci_error_handlers arcmsr_pci_error_handlers = {
- .error_detected = arcmsr_pci_error_detected,
- .slot_reset = arcmsr_pci_slot_reset,
-};
-#endif
static struct pci_device_id arcmsr_device_id_table[] = {
{PCI_DEVICE(PCI_VENDOR_ID_ARECA, PCI_DEVICE_ID_ARECA_1110)},
{PCI_DEVICE(PCI_VENDOR_ID_ARECA, PCI_DEVICE_ID_ARECA_1120)},
.probe = arcmsr_probe,
.remove = arcmsr_remove,
.shutdown = arcmsr_shutdown,
- #ifdef CONFIG_SCSI_ARCMSR_AER
- .err_handler = &arcmsr_pci_error_handlers,
- #endif
};
static irqreturn_t arcmsr_do_interrupt(int irq, void *dev_id)
void *dma_coherent;
dma_addr_t dma_coherent_handle, dma_addr;
struct CommandControlBlock *ccb_tmp;
- uint32_t intmask_org;
int i, j;
- acb->pmuA = pci_ioremap_bar(pdev, 0);
+ acb->pmuA = ioremap(pci_resource_start(pdev, 0), pci_resource_len(pdev, 0));
if (!acb->pmuA) {
printk(KERN_NOTICE "arcmsr%d: memory mapping region fail \n",
acb->host->host_no);
for (i = 0; i < ARCMSR_MAX_TARGETID; i++)
for (j = 0; j < ARCMSR_MAX_TARGETLUN; j++)
acb->devstate[i][j] = ARECA_RAID_GONE;
-
- /*
- ** here we need to tell iop 331 our ccb_tmp.HighPart
- ** if ccb_tmp.HighPart is not zero
- */
- intmask_org = arcmsr_disable_outbound_ints(acb);
}
break;
void __iomem *mem_base0, *mem_base1;
void *dma_coherent;
dma_addr_t dma_coherent_handle, dma_addr;
- uint32_t intmask_org;
struct CommandControlBlock *ccb_tmp;
int i, j;
reg = (struct MessageUnit_B *)(dma_coherent +
ARCMSR_MAX_FREECCB_NUM * sizeof(struct CommandControlBlock));
acb->pmuB = reg;
- mem_base0 = pci_ioremap_bar(pdev, 0);
+ mem_base0 = ioremap(pci_resource_start(pdev, 0),
+ pci_resource_len(pdev, 0));
if (!mem_base0)
goto out;
- mem_base1 = pci_ioremap_bar(pdev, 2);
+ mem_base1 = ioremap(pci_resource_start(pdev, 2),
+ pci_resource_len(pdev, 2));
if (!mem_base1) {
iounmap(mem_base0);
goto out;
for (i = 0; i < ARCMSR_MAX_TARGETID; i++)
for (j = 0; j < ARCMSR_MAX_TARGETLUN; j++)
acb->devstate[i][j] = ARECA_RAID_GOOD;
-
- /*
- ** here we need to tell iop 331 our ccb_tmp.HighPart
- ** if ccb_tmp.HighPart is not zero
- */
- intmask_org = arcmsr_disable_outbound_ints(acb);
}
break;
}
sizeof(struct MessageUnit_B)), acb->dma_coherent, acb->dma_coherent_handle);
return -ENOMEM;
}
+static void arcmsr_message_isr_bh_fn(struct work_struct *work)
+{
+ struct AdapterControlBlock *acb = container_of(work, struct AdapterControlBlock, arcmsr_do_message_isr_bh);
+
+ switch (acb->adapter_type) {
+ case ACB_ADAPTER_TYPE_A: {
+
+ struct MessageUnit_A __iomem *reg = acb->pmuA;
+ char *acb_dev_map = (char *)acb->device_map;
+ uint32_t __iomem *signature = (uint32_t __iomem *) (®->message_rwbuffer[0]);
+ char __iomem *devicemap = (char __iomem *) (®->message_rwbuffer[21]);
+ int target, lun;
+ struct scsi_device *psdev;
+ char diff;
+
+ atomic_inc(&acb->rq_map_token);
+ if (readl(signature) == ARCMSR_SIGNATURE_GET_CONFIG) {
+ for (target = 0; target < ARCMSR_MAX_TARGETID - 1; target++) {
+ diff = (*acb_dev_map)^readb(devicemap);
+ if (diff != 0) {
+ char temp;
+ *acb_dev_map = readb(devicemap);
+ temp = *acb_dev_map;
+ for (lun = 0; lun < ARCMSR_MAX_TARGETLUN; lun++) {
+ if ((temp & 0x01) == 1 && (diff & 0x01) == 1) {
+ scsi_add_device(acb->host, 0, target, lun);
+ } else if ((temp & 0x01) == 0 && (diff & 0x01) == 1) {
+ psdev = scsi_device_lookup(acb->host, 0, target, lun);
+ if (psdev != NULL) {
+ scsi_remove_device(psdev);
+ scsi_device_put(psdev);
+ }
+ }
+ temp >>= 1;
+ diff >>= 1;
+ }
+ }
+ devicemap++;
+ acb_dev_map++;
+ }
+ }
+ break;
+ }
+
+ case ACB_ADAPTER_TYPE_B: {
+ struct MessageUnit_B *reg = acb->pmuB;
+ char *acb_dev_map = (char *)acb->device_map;
+ uint32_t __iomem *signature = (uint32_t __iomem *)(®->msgcode_rwbuffer_reg[0]);
+ char __iomem *devicemap = (char __iomem *)(®->msgcode_rwbuffer_reg[21]);
+ int target, lun;
+ struct scsi_device *psdev;
+ char diff;
+
+ atomic_inc(&acb->rq_map_token);
+ if (readl(signature) == ARCMSR_SIGNATURE_GET_CONFIG) {
+ for (target = 0; target < ARCMSR_MAX_TARGETID - 1; target++) {
+ diff = (*acb_dev_map)^readb(devicemap);
+ if (diff != 0) {
+ char temp;
+ *acb_dev_map = readb(devicemap);
+ temp = *acb_dev_map;
+ for (lun = 0; lun < ARCMSR_MAX_TARGETLUN; lun++) {
+ if ((temp & 0x01) == 1 && (diff & 0x01) == 1) {
+ scsi_add_device(acb->host, 0, target, lun);
+ } else if ((temp & 0x01) == 0 && (diff & 0x01) == 1) {
+ psdev = scsi_device_lookup(acb->host, 0, target, lun);
+ if (psdev != NULL) {
+ scsi_remove_device(psdev);
+ scsi_device_put(psdev);
+ }
+ }
+ temp >>= 1;
+ diff >>= 1;
+ }
+ }
+ devicemap++;
+ acb_dev_map++;
+ }
+ }
+ }
+ }
+}
static int arcmsr_probe(struct pci_dev *pdev,
const struct pci_device_id *id)
ACB_F_MESSAGE_WQBUFFER_READED);
acb->acb_flags &= ~ACB_F_SCSISTOPADAPTER;
INIT_LIST_HEAD(&acb->ccb_free_list);
-
+ INIT_WORK(&acb->arcmsr_do_message_isr_bh, arcmsr_message_isr_bh_fn);
error = arcmsr_alloc_ccb_pool(acb);
if (error)
goto out_release_regions;
+ arcmsr_iop_init(acb);
error = request_irq(pdev->irq, arcmsr_do_interrupt,
IRQF_SHARED, "arcmsr", acb);
if (error)
goto out_free_ccb_pool;
- arcmsr_iop_init(acb);
pci_set_drvdata(pdev, host);
if (strncmp(acb->firm_version, "V1.42", 5) >= 0)
host->max_sectors= ARCMSR_MAX_XFER_SECTORS_B;
#ifdef CONFIG_SCSI_ARCMSR_AER
pci_enable_pcie_error_reporting(pdev);
#endif
+ atomic_set(&acb->rq_map_token, 16);
+ acb->fw_state = true;
+ init_timer(&acb->eternal_timer);
+ acb->eternal_timer.expires = jiffies + msecs_to_jiffies(10*HZ);
+ acb->eternal_timer.data = (unsigned long) acb;
+ acb->eternal_timer.function = &arcmsr_request_device_map;
+ add_timer(&acb->eternal_timer);
+
return 0;
out_free_sysfs:
out_free_irq:
return 0xff;
}
-static void arcmsr_abort_hba_allcmd(struct AdapterControlBlock *acb)
+static uint8_t arcmsr_abort_hba_allcmd(struct AdapterControlBlock *acb)
{
struct MessageUnit_A __iomem *reg = acb->pmuA;
writel(ARCMSR_INBOUND_MESG0_ABORT_CMD, ®->inbound_msgaddr0);
- if (arcmsr_hba_wait_msgint_ready(acb))
+ if (arcmsr_hba_wait_msgint_ready(acb)) {
printk(KERN_NOTICE
"arcmsr%d: wait 'abort all outstanding command' timeout \n"
, acb->host->host_no);
+ return 0xff;
+ }
+ return 0x00;
}
-static void arcmsr_abort_hbb_allcmd(struct AdapterControlBlock *acb)
+static uint8_t arcmsr_abort_hbb_allcmd(struct AdapterControlBlock *acb)
{
struct MessageUnit_B *reg = acb->pmuB;
writel(ARCMSR_MESSAGE_ABORT_CMD, reg->drv2iop_doorbell_reg);
- if (arcmsr_hbb_wait_msgint_ready(acb))
+ if (arcmsr_hbb_wait_msgint_ready(acb)) {
printk(KERN_NOTICE
"arcmsr%d: wait 'abort all outstanding command' timeout \n"
, acb->host->host_no);
+ return 0xff;
+ }
+ return 0x00;
}
-static void arcmsr_abort_allcmd(struct AdapterControlBlock *acb)
+static uint8_t arcmsr_abort_allcmd(struct AdapterControlBlock *acb)
{
+ uint8_t rtnval = 0;
switch (acb->adapter_type) {
case ACB_ADAPTER_TYPE_A: {
- arcmsr_abort_hba_allcmd(acb);
+ rtnval = arcmsr_abort_hba_allcmd(acb);
}
break;
case ACB_ADAPTER_TYPE_B: {
- arcmsr_abort_hbb_allcmd(acb);
+ rtnval = arcmsr_abort_hbb_allcmd(acb);
}
}
+ return rtnval;
}
static void arcmsr_pci_unmap_dma(struct CommandControlBlock *ccb)
case ACB_ADAPTER_TYPE_A : {
struct MessageUnit_A __iomem *reg = acb->pmuA;
- orig_mask = readl(®->outbound_intmask)|\
- ARCMSR_MU_OUTBOUND_MESSAGE0_INTMASKENABLE;
+ orig_mask = readl(®->outbound_intmask);
writel(orig_mask|ARCMSR_MU_OUTBOUND_ALL_INTMASKENABLE, \
®->outbound_intmask);
}
case ACB_ADAPTER_TYPE_B : {
struct MessageUnit_B *reg = acb->pmuB;
- orig_mask = readl(reg->iop2drv_doorbell_mask_reg) & \
- (~ARCMSR_IOP2DRV_MESSAGE_CMD_DONE);
+ orig_mask = readl(reg->iop2drv_doorbell_mask_reg);
writel(0, reg->iop2drv_doorbell_mask_reg);
}
break;
struct AdapterControlBlock *acb =
(struct AdapterControlBlock *) host->hostdata;
int poll_count = 0;
-
arcmsr_free_sysfs_attr(acb);
scsi_remove_host(host);
+ flush_scheduled_work();
+ del_timer_sync(&acb->eternal_timer);
+ arcmsr_disable_outbound_ints(acb);
arcmsr_stop_adapter_bgrb(acb);
arcmsr_flush_adapter_cache(acb);
- arcmsr_disable_outbound_ints(acb);
acb->acb_flags |= ACB_F_SCSISTOPADAPTER;
acb->acb_flags &= ~ACB_F_IOP_INITED;
struct Scsi_Host *host = pci_get_drvdata(pdev);
struct AdapterControlBlock *acb =
(struct AdapterControlBlock *)host->hostdata;
-
+ del_timer_sync(&acb->eternal_timer);
+ arcmsr_disable_outbound_ints(acb);
+ flush_scheduled_work();
arcmsr_stop_adapter_bgrb(acb);
arcmsr_flush_adapter_cache(acb);
}
module_init(arcmsr_module_init);
module_exit(arcmsr_module_exit);
-static void arcmsr_enable_outbound_ints(struct AdapterControlBlock *acb, \
+static void arcmsr_enable_outbound_ints(struct AdapterControlBlock *acb,
u32 intmask_org)
{
u32 mask;
case ACB_ADAPTER_TYPE_A : {
struct MessageUnit_A __iomem *reg = acb->pmuA;
mask = intmask_org & ~(ARCMSR_MU_OUTBOUND_POSTQUEUE_INTMASKENABLE |
- ARCMSR_MU_OUTBOUND_DOORBELL_INTMASKENABLE);
+ ARCMSR_MU_OUTBOUND_DOORBELL_INTMASKENABLE|
+ ARCMSR_MU_OUTBOUND_MESSAGE0_INTMASKENABLE);
writel(mask, ®->outbound_intmask);
acb->outbound_int_enable = ~(intmask_org & mask) & 0x000000ff;
}
case ACB_ADAPTER_TYPE_B : {
struct MessageUnit_B *reg = acb->pmuB;
- mask = intmask_org | (ARCMSR_IOP2DRV_DATA_WRITE_OK | \
- ARCMSR_IOP2DRV_DATA_READ_OK | ARCMSR_IOP2DRV_CDB_DONE);
+ mask = intmask_org | (ARCMSR_IOP2DRV_DATA_WRITE_OK |
+ ARCMSR_IOP2DRV_DATA_READ_OK |
+ ARCMSR_IOP2DRV_CDB_DONE |
+ ARCMSR_IOP2DRV_MESSAGE_CMD_DONE);
writel(mask, reg->iop2drv_doorbell_mask_reg);
acb->outbound_int_enable = (intmask_org | mask) & 0x0000000f;
}
}
case ACB_ADAPTER_TYPE_B: {
struct MessageUnit_B *reg = acb->pmuB;
- iounmap(reg->drv2iop_doorbell_reg - ARCMSR_DRV2IOP_DOORBELL);
- iounmap(reg->ioctl_wbuffer_reg - ARCMSR_IOCTL_WBUFFER);
+ iounmap((u8 *)reg->drv2iop_doorbell_reg - ARCMSR_DRV2IOP_DOORBELL);
+ iounmap((u8 *)reg->ioctl_wbuffer_reg - ARCMSR_IOCTL_WBUFFER);
dma_free_coherent(&acb->pdev->dev,
(ARCMSR_MAX_FREECCB_NUM * sizeof(struct CommandControlBlock) + 0x20 +
sizeof(struct MessageUnit_B)), acb->dma_coherent, acb->dma_coherent_handle);
reg->doneq_index = index;
}
}
+/*
+**********************************************************************************
+** Handle a message interrupt
+**
+** The only message interrupt we expect is in response to a query for the current adapter config.
+** We want this in order to compare the drivemap so that we can detect newly-attached drives.
+**********************************************************************************
+*/
+static void arcmsr_hba_message_isr(struct AdapterControlBlock *acb)
+{
+ struct MessageUnit_A *reg = acb->pmuA;
+
+ /*clear interrupt and message state*/
+ writel(ARCMSR_MU_OUTBOUND_MESSAGE0_INT, ®->outbound_intstatus);
+ schedule_work(&acb->arcmsr_do_message_isr_bh);
+}
+static void arcmsr_hbb_message_isr(struct AdapterControlBlock *acb)
+{
+ struct MessageUnit_B *reg = acb->pmuB;
+ /*clear interrupt and message state*/
+ writel(ARCMSR_MESSAGE_INT_CLEAR_PATTERN, reg->iop2drv_doorbell_reg);
+ schedule_work(&acb->arcmsr_do_message_isr_bh);
+}
static int arcmsr_handle_hba_isr(struct AdapterControlBlock *acb)
{
uint32_t outbound_intstatus;
struct MessageUnit_A __iomem *reg = acb->pmuA;
- outbound_intstatus = readl(®->outbound_intstatus) & \
+ outbound_intstatus = readl(®->outbound_intstatus) &
acb->outbound_int_enable;
if (!(outbound_intstatus & ARCMSR_MU_OUTBOUND_HANDLE_INT)) {
return 1;
if (outbound_intstatus & ARCMSR_MU_OUTBOUND_POSTQUEUE_INT) {
arcmsr_hba_postqueue_isr(acb);
}
+ if (outbound_intstatus & ARCMSR_MU_OUTBOUND_MESSAGE0_INT) {
+ /* messenger of "driver to iop commands" */
+ arcmsr_hba_message_isr(acb);
+ }
return 0;
}
uint32_t outbound_doorbell;
struct MessageUnit_B *reg = acb->pmuB;
- outbound_doorbell = readl(reg->iop2drv_doorbell_reg) & \
+ outbound_doorbell = readl(reg->iop2drv_doorbell_reg) &
acb->outbound_int_enable;
if (!outbound_doorbell)
return 1;
writel(~outbound_doorbell, reg->iop2drv_doorbell_reg);
- /*in case the last action of doorbell interrupt clearance is cached, this action can push HW to write down the clear bit*/
+ /*in case the last action of doorbell interrupt clearance is cached,
+ this action can push HW to write down the clear bit*/
readl(reg->iop2drv_doorbell_reg);
writel(ARCMSR_DRV2IOP_END_OF_INTERRUPT, reg->drv2iop_doorbell_reg);
if (outbound_doorbell & ARCMSR_IOP2DRV_DATA_WRITE_OK) {
if (outbound_doorbell & ARCMSR_IOP2DRV_CDB_DONE) {
arcmsr_hbb_postqueue_isr(acb);
}
+ if (outbound_doorbell & ARCMSR_IOP2DRV_MESSAGE_CMD_DONE) {
+ /* messenger of "driver to iop commands" */
+ arcmsr_hbb_message_isr(acb);
+ }
return 0;
}
}
}
-static int arcmsr_iop_message_xfer(struct AdapterControlBlock *acb, \
+static int arcmsr_iop_message_xfer(struct AdapterControlBlock *acb,
struct scsi_cmnd *cmd)
{
struct CMD_MESSAGE_FIELD *pcmdmessagefld;
retvalue = ARCMSR_MESSAGE_FAIL;
goto message_out;
}
+
+ if (!acb->fw_state) {
+ pcmdmessagefld->cmdmessage.ReturnCode =
+ ARCMSR_MESSAGE_RETURNCODE_BUS_HANG_ON;
+ goto message_out;
+ }
+
ptmpQbuffer = ver_addr;
while ((acb->rqbuf_firstindex != acb->rqbuf_lastindex)
&& (allxfer_len < 1031)) {
retvalue = ARCMSR_MESSAGE_FAIL;
goto message_out;
}
+ if (!acb->fw_state) {
+ pcmdmessagefld->cmdmessage.ReturnCode =
+ ARCMSR_MESSAGE_RETURNCODE_BUS_HANG_ON;
+ goto message_out;
+ }
+
ptmpuserbuffer = ver_addr;
user_len = pcmdmessagefld->cmdmessage.Length;
memcpy(ptmpuserbuffer, pcmdmessagefld->messagedatabuffer, user_len);
case ARCMSR_MESSAGE_CLEAR_RQBUFFER: {
uint8_t *pQbuffer = acb->rqbuffer;
+ if (!acb->fw_state) {
+ pcmdmessagefld->cmdmessage.ReturnCode =
+ ARCMSR_MESSAGE_RETURNCODE_BUS_HANG_ON;
+ goto message_out;
+ }
if (acb->acb_flags & ACB_F_IOPDATA_OVERFLOW) {
acb->acb_flags &= ~ACB_F_IOPDATA_OVERFLOW;
case ARCMSR_MESSAGE_CLEAR_WQBUFFER: {
uint8_t *pQbuffer = acb->wqbuffer;
+ if (!acb->fw_state) {
+ pcmdmessagefld->cmdmessage.ReturnCode =
+ ARCMSR_MESSAGE_RETURNCODE_BUS_HANG_ON;
+ goto message_out;
+ }
if (acb->acb_flags & ACB_F_IOPDATA_OVERFLOW) {
acb->acb_flags &= ~ACB_F_IOPDATA_OVERFLOW;
case ARCMSR_MESSAGE_CLEAR_ALLQBUFFER: {
uint8_t *pQbuffer;
+ if (!acb->fw_state) {
+ pcmdmessagefld->cmdmessage.ReturnCode =
+ ARCMSR_MESSAGE_RETURNCODE_BUS_HANG_ON;
+ goto message_out;
+ }
if (acb->acb_flags & ACB_F_IOPDATA_OVERFLOW) {
acb->acb_flags &= ~ACB_F_IOPDATA_OVERFLOW;
break;
case ARCMSR_MESSAGE_RETURN_CODE_3F: {
+ if (!acb->fw_state) {
+ pcmdmessagefld->cmdmessage.ReturnCode =
+ ARCMSR_MESSAGE_RETURNCODE_BUS_HANG_ON;
+ goto message_out;
+ }
pcmdmessagefld->cmdmessage.ReturnCode = ARCMSR_MESSAGE_RETURNCODE_3F;
}
break;
case ARCMSR_MESSAGE_SAY_HELLO: {
int8_t *hello_string = "Hello! I am ARCMSR";
-
+ if (!acb->fw_state) {
+ pcmdmessagefld->cmdmessage.ReturnCode =
+ ARCMSR_MESSAGE_RETURNCODE_BUS_HANG_ON;
+ goto message_out;
+ }
memcpy(pcmdmessagefld->messagedatabuffer, hello_string
, (int16_t)strlen(hello_string));
pcmdmessagefld->cmdmessage.ReturnCode = ARCMSR_MESSAGE_RETURNCODE_OK;
break;
case ARCMSR_MESSAGE_SAY_GOODBYE:
+ if (!acb->fw_state) {
+ pcmdmessagefld->cmdmessage.ReturnCode =
+ ARCMSR_MESSAGE_RETURNCODE_BUS_HANG_ON;
+ goto message_out;
+ }
arcmsr_iop_parking(acb);
break;
case ARCMSR_MESSAGE_FLUSH_ADAPTER_CACHE:
+ if (!acb->fw_state) {
+ pcmdmessagefld->cmdmessage.ReturnCode =
+ ARCMSR_MESSAGE_RETURNCODE_BUS_HANG_ON;
+ goto message_out;
+ }
arcmsr_flush_adapter_cache(acb);
break;
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 (acb->acb_flags & ACB_F_BUS_RESET) {
- printk(KERN_NOTICE "arcmsr%d: bus reset"
- " and return busy \n"
- , acb->host->host_no);
+ switch (acb->adapter_type) {
+ case ACB_ADAPTER_TYPE_A: {
+ struct MessageUnit_A __iomem *reg = acb->pmuA;
+ uint32_t intmask_org, outbound_doorbell;
+
+ if ((readl(®->outbound_msgaddr1) &
+ ARCMSR_OUTBOUND_MESG1_FIRMWARE_OK) == 0) {
+ printk(KERN_NOTICE "arcmsr%d: bus reset and return busy\n",
+ acb->host->host_no);
return SCSI_MLQUEUE_HOST_BUSY;
}
+
+ acb->acb_flags &= ~ACB_F_FIRMWARE_TRAP;
+ printk(KERN_NOTICE "arcmsr%d: hardware bus reset and reset ok\n",
+ acb->host->host_no);
+ /* disable all outbound interrupt */
+ intmask_org = arcmsr_disable_outbound_ints(acb);
+ arcmsr_get_firmware_spec(acb, 1);
+ /*start background rebuild*/
+ arcmsr_start_adapter_bgrb(acb);
+ /* clear Qbuffer if door bell ringed */
+ outbound_doorbell = readl(®->outbound_doorbell);
+ /*clear interrupt */
+ writel(outbound_doorbell, ®->outbound_doorbell);
+ writel(ARCMSR_INBOUND_DRIVER_DATA_READ_OK,
+ ®->inbound_doorbell);
+ /* enable outbound Post Queue,outbound doorbell Interrupt */
+ arcmsr_enable_outbound_ints(acb, intmask_org);
+ acb->acb_flags |= ACB_F_IOP_INITED;
+ acb->acb_flags &= ~ACB_F_BUS_RESET;
+ }
+ break;
+ case ACB_ADAPTER_TYPE_B: {
+ }
+ }
+ }
+
if (target == 16) {
/* virtual device for iop message transfer */
arcmsr_handle_virtual_command(acb, cmd);
return 0;
}
-static void arcmsr_get_hba_config(struct AdapterControlBlock *acb)
+static void *arcmsr_get_hba_config(struct AdapterControlBlock *acb, int mode)
{
struct MessageUnit_A __iomem *reg = acb->pmuA;
char *acb_firm_model = acb->firm_model;
char *acb_firm_version = acb->firm_version;
+ char *acb_device_map = acb->device_map;
char __iomem *iop_firm_model = (char __iomem *)(®->message_rwbuffer[15]);
char __iomem *iop_firm_version = (char __iomem *)(®->message_rwbuffer[17]);
+ char __iomem *iop_device_map = (char __iomem *) (®->message_rwbuffer[21]);
int count;
writel(ARCMSR_INBOUND_MESG0_GET_CONFIG, ®->inbound_msgaddr0);
if (arcmsr_hba_wait_msgint_ready(acb)) {
printk(KERN_NOTICE "arcmsr%d: wait 'get adapter firmware \
miscellaneous data' timeout \n", acb->host->host_no);
+ return NULL;
}
+ if (mode == 1) {
count = 8;
while (count) {
*acb_firm_model = readb(iop_firm_model);
count--;
}
+ count = 16;
+ while (count) {
+ *acb_device_map = readb(iop_device_map);
+ acb_device_map++;
+ iop_device_map++;
+ count--;
+ }
+
printk(KERN_INFO "ARECA RAID ADAPTER%d: FIRMWARE VERSION %s \n"
, acb->host->host_no
, acb->firm_version);
-
+ acb->signature = readl(®->message_rwbuffer[0]);
acb->firm_request_len = readl(®->message_rwbuffer[1]);
acb->firm_numbers_queue = readl(®->message_rwbuffer[2]);
acb->firm_sdram_size = readl(®->message_rwbuffer[3]);
acb->firm_hd_channels = readl(®->message_rwbuffer[4]);
}
-
-static void arcmsr_get_hbb_config(struct AdapterControlBlock *acb)
+ return reg->message_rwbuffer;
+}
+static void __iomem *arcmsr_get_hbb_config(struct AdapterControlBlock *acb, int mode)
{
struct MessageUnit_B *reg = acb->pmuB;
uint32_t __iomem *lrwbuffer = reg->msgcode_rwbuffer_reg;
char *acb_firm_model = acb->firm_model;
char *acb_firm_version = acb->firm_version;
+ char *acb_device_map = acb->device_map;
char __iomem *iop_firm_model = (char __iomem *)(&lrwbuffer[15]);
/*firm_model,15,60-67*/
char __iomem *iop_firm_version = (char __iomem *)(&lrwbuffer[17]);
/*firm_version,17,68-83*/
+ char __iomem *iop_device_map = (char __iomem *) (&lrwbuffer[21]);
+ /*firm_version,21,84-99*/
int count;
writel(ARCMSR_MESSAGE_GET_CONFIG, reg->drv2iop_doorbell_reg);
if (arcmsr_hbb_wait_msgint_ready(acb)) {
printk(KERN_NOTICE "arcmsr%d: wait 'get adapter firmware \
miscellaneous data' timeout \n", acb->host->host_no);
+ return NULL;
}
+ if (mode == 1) {
count = 8;
while (count)
{
count--;
}
+ count = 16;
+ while (count) {
+ *acb_device_map = readb(iop_device_map);
+ acb_device_map++;
+ iop_device_map++;
+ count--;
+ }
+
printk(KERN_INFO "ARECA RAID ADAPTER%d: FIRMWARE VERSION %s \n",
acb->host->host_no,
acb->firm_version);
- lrwbuffer++;
+ acb->signature = readl(lrwbuffer++);
+ /*firm_signature,1,00-03*/
acb->firm_request_len = readl(lrwbuffer++);
/*firm_request_len,1,04-07*/
acb->firm_numbers_queue = readl(lrwbuffer++);
acb->firm_hd_channels = readl(lrwbuffer);
/*firm_ide_channels,4,16-19*/
}
-
-static void arcmsr_get_firmware_spec(struct AdapterControlBlock *acb)
+ return reg->msgcode_rwbuffer_reg;
+}
+static void *arcmsr_get_firmware_spec(struct AdapterControlBlock *acb, int mode)
{
+ void *rtnval = 0;
switch (acb->adapter_type) {
case ACB_ADAPTER_TYPE_A: {
- arcmsr_get_hba_config(acb);
+ rtnval = arcmsr_get_hba_config(acb, mode);
}
break;
case ACB_ADAPTER_TYPE_B: {
- arcmsr_get_hbb_config(acb);
+ rtnval = arcmsr_get_hbb_config(acb, mode);
}
break;
}
+ return rtnval;
}
static void arcmsr_polling_hba_ccbdone(struct AdapterControlBlock *acb,
}
}
+static void arcmsr_request_hba_device_map(struct AdapterControlBlock *acb)
+{
+ struct MessageUnit_A __iomem *reg = acb->pmuA;
+
+ if (unlikely(atomic_read(&acb->rq_map_token) == 0)) {
+ acb->fw_state = false;
+ } else {
+ /*to prevent rq_map_token from changing by other interrupt, then
+ avoid the dead-lock*/
+ acb->fw_state = true;
+ atomic_dec(&acb->rq_map_token);
+ if (!(acb->fw_state) ||
+ (acb->ante_token_value == atomic_read(&acb->rq_map_token))) {
+ atomic_set(&acb->rq_map_token, 16);
+ }
+ acb->ante_token_value = atomic_read(&acb->rq_map_token);
+ writel(ARCMSR_INBOUND_MESG0_GET_CONFIG, ®->inbound_msgaddr0);
+ }
+ mod_timer(&acb->eternal_timer, jiffies + msecs_to_jiffies(6000));
+ return;
+}
+
+static void arcmsr_request_hbb_device_map(struct AdapterControlBlock *acb)
+{
+ struct MessageUnit_B __iomem *reg = acb->pmuB;
+
+ if (unlikely(atomic_read(&acb->rq_map_token) == 0)) {
+ acb->fw_state = false;
+ } else {
+ /*to prevent rq_map_token from changing by other interrupt, then
+ avoid the dead-lock*/
+ acb->fw_state = true;
+ atomic_dec(&acb->rq_map_token);
+ if (!(acb->fw_state) ||
+ (acb->ante_token_value == atomic_read(&acb->rq_map_token))) {
+ atomic_set(&acb->rq_map_token, 16);
+ }
+ acb->ante_token_value = atomic_read(&acb->rq_map_token);
+ writel(ARCMSR_MESSAGE_GET_CONFIG, reg->drv2iop_doorbell_reg);
+ }
+ mod_timer(&acb->eternal_timer, jiffies + msecs_to_jiffies(6000));
+ return;
+}
+
+static void arcmsr_request_device_map(unsigned long pacb)
+{
+ struct AdapterControlBlock *acb = (struct AdapterControlBlock *)pacb;
+
+ switch (acb->adapter_type) {
+ case ACB_ADAPTER_TYPE_A: {
+ arcmsr_request_hba_device_map(acb);
+ }
+ break;
+ case ACB_ADAPTER_TYPE_B: {
+ arcmsr_request_hbb_device_map(acb);
+ }
+ break;
+ }
+}
+
static void arcmsr_start_hba_bgrb(struct AdapterControlBlock *acb)
{
struct MessageUnit_A __iomem *reg = acb->pmuA;
return;
}
+static void arcmsr_hardware_reset(struct AdapterControlBlock *acb)
+{
+ uint8_t value[64];
+ int i;
+
+ /* backup pci config data */
+ for (i = 0; i < 64; i++) {
+ pci_read_config_byte(acb->pdev, i, &value[i]);
+ }
+ /* hardware reset signal */
+ pci_write_config_byte(acb->pdev, 0x84, 0x20);
+ msleep(1000);
+ /* write back pci config data */
+ for (i = 0; i < 64; i++) {
+ pci_write_config_byte(acb->pdev, i, value[i]);
+ }
+ msleep(1000);
+ return;
+}
+/*
+****************************************************************************
+****************************************************************************
+*/
+#ifdef CONFIG_SCSI_ARCMSR_RESET
+ int arcmsr_sleep_for_bus_reset(struct scsi_cmnd *cmd)
+ {
+ struct Scsi_Host *shost = NULL;
+ spinlock_t *host_lock = NULL;
+ int i, isleep;
+
+ shost = cmd->device->host;
+ host_lock = shost->host_lock;
+
+ printk(KERN_NOTICE "Host %d bus reset over, sleep %d seconds (busy %d, can queue %d) ...........\n",
+ shost->host_no, sleeptime, shost->host_busy, shost->can_queue);
+ isleep = sleeptime / 10;
+ spin_unlock_irq(host_lock);
+ if (isleep > 0) {
+ for (i = 0; i < isleep; i++) {
+ msleep(10000);
+ printk(KERN_NOTICE "^%d^\n", i);
+ }
+ }
+
+ isleep = sleeptime % 10;
+ if (isleep > 0) {
+ msleep(isleep * 1000);
+ printk(KERN_NOTICE "^v^\n");
+ }
+ spin_lock_irq(host_lock);
+ printk(KERN_NOTICE "***** wake up *****\n");
+ return 0;
+ }
+#endif
static void arcmsr_iop_init(struct AdapterControlBlock *acb)
{
uint32_t intmask_org;
intmask_org = arcmsr_disable_outbound_ints(acb);
arcmsr_wait_firmware_ready(acb);
arcmsr_iop_confirm(acb);
- arcmsr_get_firmware_spec(acb);
+ arcmsr_get_firmware_spec(acb, 1);
/*start background rebuild*/
arcmsr_start_adapter_bgrb(acb);
/* empty doorbell Qbuffer if door bell ringed */
acb->acb_flags |= ACB_F_IOP_INITED;
}
-static void arcmsr_iop_reset(struct AdapterControlBlock *acb)
+static uint8_t arcmsr_iop_reset(struct AdapterControlBlock *acb)
{
struct CommandControlBlock *ccb;
uint32_t intmask_org;
+ uint8_t rtnval = 0x00;
int i = 0;
if (atomic_read(&acb->ccboutstandingcount) != 0) {
+ /* disable all outbound interrupt */
+ intmask_org = arcmsr_disable_outbound_ints(acb);
/* talk to iop 331 outstanding command aborted */
- arcmsr_abort_allcmd(acb);
-
+ rtnval = arcmsr_abort_allcmd(acb);
/* wait for 3 sec for all command aborted*/
ssleep(3);
-
- /* disable all outbound interrupt */
- intmask_org = arcmsr_disable_outbound_ints(acb);
/* clear all outbound posted Q */
arcmsr_done4abort_postqueue(acb);
for (i = 0; i < ARCMSR_MAX_FREECCB_NUM; i++) {
ccb = acb->pccb_pool[i];
if (ccb->startdone == ARCMSR_CCB_START) {
- ccb->startdone = ARCMSR_CCB_ABORTED;
arcmsr_ccb_complete(ccb, 1);
}
}
+ atomic_set(&acb->ccboutstandingcount, 0);
/* enable all outbound interrupt */
arcmsr_enable_outbound_ints(acb, intmask_org);
+ return rtnval;
}
+ return rtnval;
}
static int arcmsr_bus_reset(struct scsi_cmnd *cmd)
{
struct AdapterControlBlock *acb =
(struct AdapterControlBlock *)cmd->device->host->hostdata;
- int i;
+ int retry = 0;
- acb->num_resets++;
+ if (acb->acb_flags & ACB_F_BUS_RESET)
+ return SUCCESS;
+
+ printk(KERN_NOTICE "arcmsr%d: bus reset ..... \n", acb->adapter_index);
acb->acb_flags |= ACB_F_BUS_RESET;
- for (i = 0; i < 400; i++) {
- if (!atomic_read(&acb->ccboutstandingcount))
+ acb->num_resets++;
+ while (atomic_read(&acb->ccboutstandingcount) != 0 && retry < 4) {
+ arcmsr_interrupt(acb);
+ retry++;
+ }
+
+ if (arcmsr_iop_reset(acb)) {
+ switch (acb->adapter_type) {
+ case ACB_ADAPTER_TYPE_A: {
+ printk(KERN_NOTICE "arcmsr%d: do hardware bus reset, num_resets = %d num_aborts = %d \n",
+ acb->adapter_index, acb->num_resets, acb->num_aborts);
+ arcmsr_hardware_reset(acb);
+ acb->acb_flags |= ACB_F_FIRMWARE_TRAP;
+ acb->acb_flags &= ~ACB_F_IOP_INITED;
+ #ifdef CONFIG_SCSI_ARCMSR_RESET
+ struct MessageUnit_A __iomem *reg = acb->pmuA;
+ uint32_t intmask_org, outbound_doorbell;
+ int retry_count = 0;
+sleep_again:
+ arcmsr_sleep_for_bus_reset(cmd);
+ if ((readl(®->outbound_msgaddr1) &
+ ARCMSR_OUTBOUND_MESG1_FIRMWARE_OK) == 0) {
+ printk(KERN_NOTICE "arcmsr%d: hardware bus reset and return busy, retry=%d \n",
+ acb->host->host_no, retry_count);
+ if (retry_count > retrycount) {
+ printk(KERN_NOTICE "arcmsr%d: hardware bus reset and return busy, retry aborted \n",
+ acb->host->host_no);
+ return SUCCESS;
+ }
+ retry_count++;
+ goto sleep_again;
+ }
+ acb->acb_flags &= ~ACB_F_FIRMWARE_TRAP;
+ acb->acb_flags |= ACB_F_IOP_INITED;
+ acb->acb_flags &= ~ACB_F_BUS_RESET;
+ printk(KERN_NOTICE "arcmsr%d: hardware bus reset and reset ok \n",
+ acb->host->host_no);
+ /* disable all outbound interrupt */
+ intmask_org = arcmsr_disable_outbound_ints(acb);
+ arcmsr_get_firmware_spec(acb, 1);
+ /*start background rebuild*/
+ arcmsr_start_adapter_bgrb(acb);
+ /* clear Qbuffer if door bell ringed */
+ outbound_doorbell = readl(®->outbound_doorbell);
+ writel(outbound_doorbell, ®->outbound_doorbell); /*clear interrupt */
+ writel(ARCMSR_INBOUND_DRIVER_DATA_READ_OK, ®->inbound_doorbell);
+ /* enable outbound Post Queue,outbound doorbell Interrupt */
+ arcmsr_enable_outbound_ints(acb, intmask_org);
+ atomic_set(&acb->rq_map_token, 16);
+ init_timer(&acb->eternal_timer);
+ acb->eternal_timer.expires = jiffies + msecs_to_jiffies(20*HZ);
+ acb->eternal_timer.data = (unsigned long) acb;
+ acb->eternal_timer.function = &arcmsr_request_device_map;
+ add_timer(&acb->eternal_timer);
+ #endif
+ }
break;
- arcmsr_interrupt(acb);/* FIXME: need spinlock */
- msleep(25);
+ case ACB_ADAPTER_TYPE_B: {
}
- arcmsr_iop_reset(acb);
+ }
+ } else {
acb->acb_flags &= ~ACB_F_BUS_RESET;
+ }
return SUCCESS;
}
ARCMSR_DRIVER_VERSION);
return buf;
}
-#ifdef CONFIG_SCSI_ARCMSR_AER
-static pci_ers_result_t arcmsr_pci_slot_reset(struct pci_dev *pdev)
-{
- struct Scsi_Host *host = pci_get_drvdata(pdev);
- struct AdapterControlBlock *acb =
- (struct AdapterControlBlock *) host->hostdata;
- uint32_t intmask_org;
- int i, j;
-
- if (pci_enable_device(pdev)) {
- return PCI_ERS_RESULT_DISCONNECT;
- }
- pci_set_master(pdev);
- intmask_org = arcmsr_disable_outbound_ints(acb);
- acb->acb_flags |= (ACB_F_MESSAGE_WQBUFFER_CLEARED |
- ACB_F_MESSAGE_RQBUFFER_CLEARED |
- ACB_F_MESSAGE_WQBUFFER_READED);
- acb->acb_flags &= ~ACB_F_SCSISTOPADAPTER;
- for (i = 0; i < ARCMSR_MAX_TARGETID; i++)
- for (j = 0; j < ARCMSR_MAX_TARGETLUN; j++)
- acb->devstate[i][j] = ARECA_RAID_GONE;
-
- arcmsr_wait_firmware_ready(acb);
- arcmsr_iop_confirm(acb);
- /* disable all outbound interrupt */
- arcmsr_get_firmware_spec(acb);
- /*start background rebuild*/
- arcmsr_start_adapter_bgrb(acb);
- /* empty doorbell Qbuffer if door bell ringed */
- arcmsr_clear_doorbell_queue_buffer(acb);
- arcmsr_enable_eoi_mode(acb);
- /* enable outbound Post Queue,outbound doorbell Interrupt */
- arcmsr_enable_outbound_ints(acb, intmask_org);
- acb->acb_flags |= ACB_F_IOP_INITED;
-
- pci_enable_pcie_error_reporting(pdev);
- return PCI_ERS_RESULT_RECOVERED;
-}
-
-static void arcmsr_pci_ers_need_reset_forepart(struct pci_dev *pdev)
-{
- struct Scsi_Host *host = pci_get_drvdata(pdev);
- struct AdapterControlBlock *acb = (struct AdapterControlBlock *)host->hostdata;
- struct CommandControlBlock *ccb;
- uint32_t intmask_org;
- int i = 0;
-
- if (atomic_read(&acb->ccboutstandingcount) != 0) {
- /* talk to iop 331 outstanding command aborted */
- arcmsr_abort_allcmd(acb);
- /* wait for 3 sec for all command aborted*/
- ssleep(3);
- /* disable all outbound interrupt */
- intmask_org = arcmsr_disable_outbound_ints(acb);
- /* clear all outbound posted Q */
- arcmsr_done4abort_postqueue(acb);
- for (i = 0; i < ARCMSR_MAX_FREECCB_NUM; i++) {
- ccb = acb->pccb_pool[i];
- if (ccb->startdone == ARCMSR_CCB_START) {
- ccb->startdone = ARCMSR_CCB_ABORTED;
- arcmsr_ccb_complete(ccb, 1);
- }
- }
- /* enable all outbound interrupt */
- arcmsr_enable_outbound_ints(acb, intmask_org);
- }
- pci_disable_device(pdev);
-}
-
-static void arcmsr_pci_ers_disconnect_forepart(struct pci_dev *pdev)
-{
- struct Scsi_Host *host = pci_get_drvdata(pdev);
- struct AdapterControlBlock *acb = \
- (struct AdapterControlBlock *)host->hostdata;
-
- arcmsr_stop_adapter_bgrb(acb);
- arcmsr_flush_adapter_cache(acb);
-}
-
-static pci_ers_result_t arcmsr_pci_error_detected(struct pci_dev *pdev,
- pci_channel_state_t state)
-{
- switch (state) {
- case pci_channel_io_frozen:
- arcmsr_pci_ers_need_reset_forepart(pdev);
- return PCI_ERS_RESULT_NEED_RESET;
- case pci_channel_io_perm_failure:
- arcmsr_pci_ers_disconnect_forepart(pdev);
- return PCI_ERS_RESULT_DISCONNECT;
- break;
- default:
- return PCI_ERS_RESULT_NEED_RESET;
- }
-}
-#endif
static void ipr_reinit_ipr_cmnd(struct ipr_cmnd *ipr_cmd)
{
struct ipr_ioarcb *ioarcb = &ipr_cmd->ioarcb;
- struct ipr_ioasa *ioasa = &ipr_cmd->ioasa;
+ struct ipr_ioasa *ioasa = &ipr_cmd->s.ioasa;
+ struct ipr_ioasa64 *ioasa64 = &ipr_cmd->s.ioasa64;
dma_addr_t dma_addr = ipr_cmd->dma_addr;
memset(&ioarcb->cmd_pkt, 0, sizeof(struct ipr_cmd_pkt));
ioarcb->ioadl_len = 0;
ioarcb->read_ioadl_len = 0;
- if (ipr_cmd->ioa_cfg->sis64)
+ if (ipr_cmd->ioa_cfg->sis64) {
ioarcb->u.sis64_addr_data.data_ioadl_addr =
cpu_to_be64(dma_addr + offsetof(struct ipr_cmnd, i.ioadl64));
- else {
+ ioasa64->u.gata.status = 0;
+ } else {
ioarcb->write_ioadl_addr =
cpu_to_be32(dma_addr + offsetof(struct ipr_cmnd, i.ioadl));
ioarcb->read_ioadl_addr = ioarcb->write_ioadl_addr;
+ ioasa->u.gata.status = 0;
}
- ioasa->ioasc = 0;
- ioasa->residual_data_len = 0;
- ioasa->u.gata.status = 0;
-
+ ioasa->hdr.ioasc = 0;
+ ioasa->hdr.residual_data_len = 0;
ipr_cmd->scsi_cmd = NULL;
ipr_cmd->qc = NULL;
ipr_cmd->sense_buffer[0] = 0;
list_for_each_entry_safe(ipr_cmd, temp, &ioa_cfg->pending_q, queue) {
list_del(&ipr_cmd->queue);
- ipr_cmd->ioasa.ioasc = cpu_to_be32(IPR_IOASC_IOA_WAS_RESET);
- ipr_cmd->ioasa.ilid = cpu_to_be32(IPR_DRIVER_ILID);
+ ipr_cmd->s.ioasa.hdr.ioasc = cpu_to_be32(IPR_IOASC_IOA_WAS_RESET);
+ ipr_cmd->s.ioasa.hdr.ilid = cpu_to_be32(IPR_DRIVER_ILID);
if (ipr_cmd->scsi_cmd)
ipr_cmd->done = ipr_scsi_eh_done;
proto = cfgtew->u.cfgte64->proto;
res->res_flags = cfgtew->u.cfgte64->res_flags;
res->qmodel = IPR_QUEUEING_MODEL64(res);
- res->type = cfgtew->u.cfgte64->res_type & 0x0f;
+ res->type = cfgtew->u.cfgte64->res_type;
memcpy(res->res_path, &cfgtew->u.cfgte64->res_path,
sizeof(res->res_path));
{
struct ipr_ioa_cfg *ioa_cfg = ipr_cmd->ioa_cfg;
struct ipr_hostrcb *hostrcb = ipr_cmd->u.hostrcb;
- u32 ioasc = be32_to_cpu(ipr_cmd->ioasa.ioasc);
+ u32 ioasc = be32_to_cpu(ipr_cmd->s.ioasa.hdr.ioasc);
list_del(&hostrcb->queue);
list_add_tail(&ipr_cmd->queue, &ioa_cfg->free_q);
{
struct ipr_ioa_cfg *ioa_cfg = ipr_cmd->ioa_cfg;
struct ipr_hostrcb *hostrcb = ipr_cmd->u.hostrcb;
- u32 ioasc = be32_to_cpu(ipr_cmd->ioasa.ioasc);
+ u32 ioasc = be32_to_cpu(ipr_cmd->s.ioasa.hdr.ioasc);
u32 fd_ioasc;
if (ioa_cfg->sis64)
}
ipr_send_blocking_cmd(ipr_cmd, ipr_timeout, IPR_DEVICE_RESET_TIMEOUT);
- ioasc = be32_to_cpu(ipr_cmd->ioasa.ioasc);
+ ioasc = be32_to_cpu(ipr_cmd->s.ioasa.hdr.ioasc);
list_add_tail(&ipr_cmd->queue, &ioa_cfg->free_q);
- if (ipr_is_gata(res) && res->sata_port && ioasc != IPR_IOASC_IOA_WAS_RESET)
- memcpy(&res->sata_port->ioasa, &ipr_cmd->ioasa.u.gata,
- sizeof(struct ipr_ioasa_gata));
+ if (ipr_is_gata(res) && res->sata_port && ioasc != IPR_IOASC_IOA_WAS_RESET) {
+ if (ipr_cmd->ioa_cfg->sis64)
+ memcpy(&res->sata_port->ioasa, &ipr_cmd->s.ioasa64.u.gata,
+ sizeof(struct ipr_ioasa_gata));
+ else
+ memcpy(&res->sata_port->ioasa, &ipr_cmd->s.ioasa.u.gata,
+ sizeof(struct ipr_ioasa_gata));
+ }
LEAVE;
return (IPR_IOASC_SENSE_KEY(ioasc) ? -EIO : 0);
scmd_printk(KERN_ERR, scsi_cmd, "Aborting command: %02X\n",
scsi_cmd->cmnd[0]);
ipr_send_blocking_cmd(ipr_cmd, ipr_abort_timeout, IPR_CANCEL_ALL_TIMEOUT);
- ioasc = be32_to_cpu(ipr_cmd->ioasa.ioasc);
+ ioasc = be32_to_cpu(ipr_cmd->s.ioasa.hdr.ioasc);
/*
* If the abort task timed out and we sent a bus reset, we will get
/**
* ipr_handle_other_interrupt - Handle "other" interrupts
* @ioa_cfg: ioa config struct
- * @int_reg: interrupt register
*
* Return value:
* IRQ_NONE / IRQ_HANDLED
**/
-static irqreturn_t ipr_handle_other_interrupt(struct ipr_ioa_cfg *ioa_cfg,
- volatile u32 int_reg)
+static irqreturn_t ipr_handle_other_interrupt(struct ipr_ioa_cfg *ioa_cfg)
{
irqreturn_t rc = IRQ_HANDLED;
+ volatile u32 int_reg, int_mask_reg;
+
+ int_mask_reg = readl(ioa_cfg->regs.sense_interrupt_mask_reg32);
+ int_reg = readl(ioa_cfg->regs.sense_interrupt_reg32) & ~int_mask_reg;
+
+ /* If an interrupt on the adapter did not occur, ignore it.
+ * Or in the case of SIS 64, check for a stage change interrupt.
+ */
+ if ((int_reg & IPR_PCII_OPER_INTERRUPTS) == 0) {
+ if (ioa_cfg->sis64) {
+ int_mask_reg = readl(ioa_cfg->regs.sense_interrupt_mask_reg);
+ int_reg = readl(ioa_cfg->regs.sense_interrupt_reg) & ~int_mask_reg;
+ if (int_reg & IPR_PCII_IPL_STAGE_CHANGE) {
+
+ /* clear stage change */
+ writel(IPR_PCII_IPL_STAGE_CHANGE, ioa_cfg->regs.clr_interrupt_reg);
+ int_reg = readl(ioa_cfg->regs.sense_interrupt_reg) & ~int_mask_reg;
+ list_del(&ioa_cfg->reset_cmd->queue);
+ del_timer(&ioa_cfg->reset_cmd->timer);
+ ipr_reset_ioa_job(ioa_cfg->reset_cmd);
+ return IRQ_HANDLED;
+ }
+ }
+
+ return IRQ_NONE;
+ }
if (int_reg & IPR_PCII_IOA_TRANS_TO_OPER) {
/* Mask the interrupt */
{
struct ipr_ioa_cfg *ioa_cfg = (struct ipr_ioa_cfg *)devp;
unsigned long lock_flags = 0;
- volatile u32 int_reg, int_mask_reg;
+ volatile u32 int_reg;
u32 ioasc;
u16 cmd_index;
int num_hrrq = 0;
return IRQ_NONE;
}
- int_mask_reg = readl(ioa_cfg->regs.sense_interrupt_mask_reg32);
- int_reg = readl(ioa_cfg->regs.sense_interrupt_reg32) & ~int_mask_reg;
-
- /* If an interrupt on the adapter did not occur, ignore it.
- * Or in the case of SIS 64, check for a stage change interrupt.
- */
- if (unlikely((int_reg & IPR_PCII_OPER_INTERRUPTS) == 0)) {
- if (ioa_cfg->sis64) {
- int_mask_reg = readl(ioa_cfg->regs.sense_interrupt_mask_reg);
- int_reg = readl(ioa_cfg->regs.sense_interrupt_reg) & ~int_mask_reg;
- if (int_reg & IPR_PCII_IPL_STAGE_CHANGE) {
-
- /* clear stage change */
- writel(IPR_PCII_IPL_STAGE_CHANGE, ioa_cfg->regs.clr_interrupt_reg);
- int_reg = readl(ioa_cfg->regs.sense_interrupt_reg) & ~int_mask_reg;
- list_del(&ioa_cfg->reset_cmd->queue);
- del_timer(&ioa_cfg->reset_cmd->timer);
- ipr_reset_ioa_job(ioa_cfg->reset_cmd);
- spin_unlock_irqrestore(ioa_cfg->host->host_lock, lock_flags);
- return IRQ_HANDLED;
- }
- }
-
- spin_unlock_irqrestore(ioa_cfg->host->host_lock, lock_flags);
- return IRQ_NONE;
- }
-
while (1) {
ipr_cmd = NULL;
ipr_cmd = ioa_cfg->ipr_cmnd_list[cmd_index];
- ioasc = be32_to_cpu(ipr_cmd->ioasa.ioasc);
+ ioasc = be32_to_cpu(ipr_cmd->s.ioasa.hdr.ioasc);
ipr_trc_hook(ipr_cmd, IPR_TRACE_FINISH, ioasc);
/* Clear the PCI interrupt */
do {
writel(IPR_PCII_HRRQ_UPDATED, ioa_cfg->regs.clr_interrupt_reg32);
- int_reg = readl(ioa_cfg->regs.sense_interrupt_reg32) & ~int_mask_reg;
+ int_reg = readl(ioa_cfg->regs.sense_interrupt_reg32);
} while (int_reg & IPR_PCII_HRRQ_UPDATED &&
num_hrrq++ < IPR_MAX_HRRQ_RETRIES);
}
if (unlikely(rc == IRQ_NONE))
- rc = ipr_handle_other_interrupt(ioa_cfg, int_reg);
+ rc = ipr_handle_other_interrupt(ioa_cfg);
spin_unlock_irqrestore(ioa_cfg->host->host_lock, lock_flags);
return rc;
ipr_cmd->dma_use_sg = nseg;
+ ioarcb->data_transfer_length = cpu_to_be32(length);
+ ioarcb->ioadl_len =
+ cpu_to_be32(sizeof(struct ipr_ioadl64_desc) * ipr_cmd->dma_use_sg);
+
if (scsi_cmd->sc_data_direction == DMA_TO_DEVICE) {
ioadl_flags = IPR_IOADL_FLAGS_WRITE;
ioarcb->cmd_pkt.flags_hi |= IPR_FLAGS_HI_WRITE_NOT_READ;
struct scsi_cmnd *scsi_cmd = ipr_cmd->scsi_cmd;
struct ipr_resource_entry *res = scsi_cmd->device->hostdata;
struct ipr_ioa_cfg *ioa_cfg = ipr_cmd->ioa_cfg;
- u32 ioasc = be32_to_cpu(ipr_cmd->ioasa.ioasc);
+ u32 ioasc = be32_to_cpu(ipr_cmd->s.ioasa.hdr.ioasc);
if (IPR_IOASC_SENSE_KEY(ioasc) > 0) {
scsi_cmd->result |= (DID_ERROR << 16);
static void ipr_reinit_ipr_cmnd_for_erp(struct ipr_cmnd *ipr_cmd)
{
struct ipr_ioarcb *ioarcb = &ipr_cmd->ioarcb;
- struct ipr_ioasa *ioasa = &ipr_cmd->ioasa;
+ struct ipr_ioasa *ioasa = &ipr_cmd->s.ioasa;
dma_addr_t dma_addr = ipr_cmd->dma_addr;
memset(&ioarcb->cmd_pkt, 0, sizeof(struct ipr_cmd_pkt));
ioarcb->read_data_transfer_length = 0;
ioarcb->ioadl_len = 0;
ioarcb->read_ioadl_len = 0;
- ioasa->ioasc = 0;
- ioasa->residual_data_len = 0;
+ ioasa->hdr.ioasc = 0;
+ ioasa->hdr.residual_data_len = 0;
if (ipr_cmd->ioa_cfg->sis64)
ioarcb->u.sis64_addr_data.data_ioadl_addr =
static void ipr_erp_request_sense(struct ipr_cmnd *ipr_cmd)
{
struct ipr_cmd_pkt *cmd_pkt = &ipr_cmd->ioarcb.cmd_pkt;
- u32 ioasc = be32_to_cpu(ipr_cmd->ioasa.ioasc);
+ u32 ioasc = be32_to_cpu(ipr_cmd->s.ioasa.hdr.ioasc);
if (IPR_IOASC_SENSE_KEY(ioasc) > 0) {
ipr_erp_done(ipr_cmd);
int i;
u16 data_len;
u32 ioasc, fd_ioasc;
- struct ipr_ioasa *ioasa = &ipr_cmd->ioasa;
+ struct ipr_ioasa *ioasa = &ipr_cmd->s.ioasa;
__be32 *ioasa_data = (__be32 *)ioasa;
int error_index;
- ioasc = be32_to_cpu(ioasa->ioasc) & IPR_IOASC_IOASC_MASK;
- fd_ioasc = be32_to_cpu(ioasa->fd_ioasc) & IPR_IOASC_IOASC_MASK;
+ ioasc = be32_to_cpu(ioasa->hdr.ioasc) & IPR_IOASC_IOASC_MASK;
+ fd_ioasc = be32_to_cpu(ioasa->hdr.fd_ioasc) & IPR_IOASC_IOASC_MASK;
if (0 == ioasc)
return;
if (ioa_cfg->log_level < IPR_MAX_LOG_LEVEL) {
/* Don't log an error if the IOA already logged one */
- if (ioasa->ilid != 0)
+ if (ioasa->hdr.ilid != 0)
return;
if (!ipr_is_gscsi(res))
ipr_res_err(ioa_cfg, res, "%s\n", ipr_error_table[error_index].error);
- if (sizeof(struct ipr_ioasa) < be16_to_cpu(ioasa->ret_stat_len))
+ data_len = be16_to_cpu(ioasa->hdr.ret_stat_len);
+ if (ioa_cfg->sis64 && sizeof(struct ipr_ioasa64) < data_len)
+ data_len = sizeof(struct ipr_ioasa64);
+ else if (!ioa_cfg->sis64 && sizeof(struct ipr_ioasa) < data_len)
data_len = sizeof(struct ipr_ioasa);
- else
- data_len = be16_to_cpu(ioasa->ret_stat_len);
ipr_err("IOASA Dump:\n");
u32 failing_lba;
u8 *sense_buf = ipr_cmd->scsi_cmd->sense_buffer;
struct ipr_resource_entry *res = ipr_cmd->scsi_cmd->device->hostdata;
- struct ipr_ioasa *ioasa = &ipr_cmd->ioasa;
- u32 ioasc = be32_to_cpu(ioasa->ioasc);
+ struct ipr_ioasa *ioasa = &ipr_cmd->s.ioasa;
+ u32 ioasc = be32_to_cpu(ioasa->hdr.ioasc);
memset(sense_buf, 0, SCSI_SENSE_BUFFERSIZE);
/* Illegal request */
if ((IPR_IOASC_SENSE_KEY(ioasc) == 0x05) &&
- (be32_to_cpu(ioasa->ioasc_specific) & IPR_FIELD_POINTER_VALID)) {
+ (be32_to_cpu(ioasa->hdr.ioasc_specific) & IPR_FIELD_POINTER_VALID)) {
sense_buf[7] = 10; /* additional length */
/* IOARCB was in error */
sense_buf[16] =
((IPR_FIELD_POINTER_MASK &
- be32_to_cpu(ioasa->ioasc_specific)) >> 8) & 0xff;
+ be32_to_cpu(ioasa->hdr.ioasc_specific)) >> 8) & 0xff;
sense_buf[17] =
(IPR_FIELD_POINTER_MASK &
- be32_to_cpu(ioasa->ioasc_specific)) & 0xff;
+ be32_to_cpu(ioasa->hdr.ioasc_specific)) & 0xff;
} else {
if (ioasc == IPR_IOASC_MED_DO_NOT_REALLOC) {
if (ipr_is_vset_device(res))
**/
static int ipr_get_autosense(struct ipr_cmnd *ipr_cmd)
{
- struct ipr_ioasa *ioasa = &ipr_cmd->ioasa;
+ struct ipr_ioasa *ioasa = &ipr_cmd->s.ioasa;
+ struct ipr_ioasa64 *ioasa64 = &ipr_cmd->s.ioasa64;
- if ((be32_to_cpu(ioasa->ioasc_specific) & IPR_AUTOSENSE_VALID) == 0)
+ if ((be32_to_cpu(ioasa->hdr.ioasc_specific) & IPR_AUTOSENSE_VALID) == 0)
return 0;
- memcpy(ipr_cmd->scsi_cmd->sense_buffer, ioasa->auto_sense.data,
- min_t(u16, be16_to_cpu(ioasa->auto_sense.auto_sense_len),
- SCSI_SENSE_BUFFERSIZE));
+ if (ipr_cmd->ioa_cfg->sis64)
+ memcpy(ipr_cmd->scsi_cmd->sense_buffer, ioasa64->auto_sense.data,
+ min_t(u16, be16_to_cpu(ioasa64->auto_sense.auto_sense_len),
+ SCSI_SENSE_BUFFERSIZE));
+ else
+ memcpy(ipr_cmd->scsi_cmd->sense_buffer, ioasa->auto_sense.data,
+ min_t(u16, be16_to_cpu(ioasa->auto_sense.auto_sense_len),
+ SCSI_SENSE_BUFFERSIZE));
return 1;
}
{
struct scsi_cmnd *scsi_cmd = ipr_cmd->scsi_cmd;
struct ipr_resource_entry *res = scsi_cmd->device->hostdata;
- u32 ioasc = be32_to_cpu(ipr_cmd->ioasa.ioasc);
+ u32 ioasc = be32_to_cpu(ipr_cmd->s.ioasa.hdr.ioasc);
u32 masked_ioasc = ioasc & IPR_IOASC_IOASC_MASK;
if (!res) {
{
struct ipr_ioa_cfg *ioa_cfg = ipr_cmd->ioa_cfg;
struct scsi_cmnd *scsi_cmd = ipr_cmd->scsi_cmd;
- u32 ioasc = be32_to_cpu(ipr_cmd->ioasa.ioasc);
+ u32 ioasc = be32_to_cpu(ipr_cmd->s.ioasa.hdr.ioasc);
- scsi_set_resid(scsi_cmd, be32_to_cpu(ipr_cmd->ioasa.residual_data_len));
+ scsi_set_resid(scsi_cmd, be32_to_cpu(ipr_cmd->s.ioasa.hdr.residual_data_len));
if (likely(IPR_IOASC_SENSE_KEY(ioasc) == 0)) {
scsi_dma_unmap(ipr_cmd->scsi_cmd);
struct ata_queued_cmd *qc = ipr_cmd->qc;
struct ipr_sata_port *sata_port = qc->ap->private_data;
struct ipr_resource_entry *res = sata_port->res;
- u32 ioasc = be32_to_cpu(ipr_cmd->ioasa.ioasc);
+ u32 ioasc = be32_to_cpu(ipr_cmd->s.ioasa.hdr.ioasc);
- memcpy(&sata_port->ioasa, &ipr_cmd->ioasa.u.gata,
- sizeof(struct ipr_ioasa_gata));
+ if (ipr_cmd->ioa_cfg->sis64)
+ memcpy(&sata_port->ioasa, &ipr_cmd->s.ioasa64.u.gata,
+ sizeof(struct ipr_ioasa_gata));
+ else
+ memcpy(&sata_port->ioasa, &ipr_cmd->s.ioasa.u.gata,
+ sizeof(struct ipr_ioasa_gata));
ipr_dump_ioasa(ioa_cfg, ipr_cmd, res);
- if (be32_to_cpu(ipr_cmd->ioasa.ioasc_specific) & IPR_ATA_DEVICE_WAS_RESET)
+ if (be32_to_cpu(ipr_cmd->s.ioasa.hdr.ioasc_specific) & IPR_ATA_DEVICE_WAS_RESET)
scsi_report_device_reset(ioa_cfg->host, res->bus, res->target);
if (IPR_IOASC_SENSE_KEY(ioasc) > RECOVERED_ERROR)
- qc->err_mask |= __ac_err_mask(ipr_cmd->ioasa.u.gata.status);
+ qc->err_mask |= __ac_err_mask(sata_port->ioasa.status);
else
- qc->err_mask |= ac_err_mask(ipr_cmd->ioasa.u.gata.status);
+ qc->err_mask |= ac_err_mask(sata_port->ioasa.status);
list_add_tail(&ipr_cmd->queue, &ioa_cfg->free_q);
ata_qc_complete(qc);
}
static int ipr_reset_cmd_failed(struct ipr_cmnd *ipr_cmd)
{
struct ipr_ioa_cfg *ioa_cfg = ipr_cmd->ioa_cfg;
- u32 ioasc = be32_to_cpu(ipr_cmd->ioasa.ioasc);
+ u32 ioasc = be32_to_cpu(ipr_cmd->s.ioasa.hdr.ioasc);
dev_err(&ioa_cfg->pdev->dev,
"0x%02X failed with IOASC: 0x%08X\n",
static int ipr_reset_mode_sense_failed(struct ipr_cmnd *ipr_cmd)
{
struct ipr_ioa_cfg *ioa_cfg = ipr_cmd->ioa_cfg;
- u32 ioasc = be32_to_cpu(ipr_cmd->ioasa.ioasc);
+ u32 ioasc = be32_to_cpu(ipr_cmd->s.ioasa.hdr.ioasc);
if (ioasc == IPR_IOASC_IR_INVALID_REQ_TYPE_OR_PKT) {
ipr_cmd->job_step = ipr_set_supported_devs;
**/
static int ipr_reset_mode_sense_page24_failed(struct ipr_cmnd *ipr_cmd)
{
- u32 ioasc = be32_to_cpu(ipr_cmd->ioasa.ioasc);
+ u32 ioasc = be32_to_cpu(ipr_cmd->s.ioasa.hdr.ioasc);
if (ioasc == IPR_IOASC_IR_INVALID_REQ_TYPE_OR_PKT) {
ipr_cmd->job_step = ipr_ioafp_mode_sense_page28;
list_move_tail(&res->queue, &old_res);
if (ioa_cfg->sis64)
- entries = ioa_cfg->u.cfg_table64->hdr64.num_entries;
+ entries = be16_to_cpu(ioa_cfg->u.cfg_table64->hdr64.num_entries);
else
entries = ioa_cfg->u.cfg_table->hdr.num_entries;
ioarcb->res_handle = cpu_to_be32(IPR_IOA_RES_HANDLE);
ioarcb->cmd_pkt.cdb[0] = IPR_QUERY_IOA_CONFIG;
+ ioarcb->cmd_pkt.cdb[6] = (ioa_cfg->cfg_table_size >> 16) & 0xff;
ioarcb->cmd_pkt.cdb[7] = (ioa_cfg->cfg_table_size >> 8) & 0xff;
ioarcb->cmd_pkt.cdb[8] = ioa_cfg->cfg_table_size & 0xff;
ipr_dbg("IPL stage = 0x%lx, IPL stage time = %ld\n", stage, stage_time);
/* sanity check the stage_time value */
- if (stage_time < IPR_IPL_INIT_MIN_STAGE_TIME)
+ if (stage_time == 0)
+ stage_time = IPR_IPL_INIT_DEFAULT_STAGE_TIME;
+ else if (stage_time < IPR_IPL_INIT_MIN_STAGE_TIME)
stage_time = IPR_IPL_INIT_MIN_STAGE_TIME;
else if (stage_time > IPR_LONG_OPERATIONAL_TIMEOUT)
stage_time = IPR_LONG_OPERATIONAL_TIMEOUT;
{
struct ipr_ioa_cfg *ioa_cfg = ipr_cmd->ioa_cfg;
volatile u32 int_reg;
+ volatile u64 maskval;
ENTER;
ipr_cmd->job_step = ipr_ioafp_identify_hrrq;
ipr_init_ioa_mem(ioa_cfg);
ioa_cfg->allow_interrupts = 1;
- int_reg = readl(ioa_cfg->regs.sense_interrupt_reg);
+ int_reg = readl(ioa_cfg->regs.sense_interrupt_reg32);
if (int_reg & IPR_PCII_IOA_TRANS_TO_OPER) {
writel((IPR_PCII_ERROR_INTERRUPTS | IPR_PCII_HRRQ_UPDATED),
/* Enable destructive diagnostics on IOA */
writel(ioa_cfg->doorbell, ioa_cfg->regs.set_uproc_interrupt_reg32);
- writel(IPR_PCII_OPER_INTERRUPTS, ioa_cfg->regs.clr_interrupt_mask_reg32);
- if (ioa_cfg->sis64)
- writel(IPR_PCII_IPL_STAGE_CHANGE, ioa_cfg->regs.clr_interrupt_mask_reg);
+ if (ioa_cfg->sis64) {
+ maskval = IPR_PCII_IPL_STAGE_CHANGE;
+ maskval = (maskval << 32) | IPR_PCII_OPER_INTERRUPTS;
+ writeq(maskval, ioa_cfg->regs.clr_interrupt_mask_reg);
+ } else
+ writel(IPR_PCII_OPER_INTERRUPTS, ioa_cfg->regs.clr_interrupt_mask_reg32);
int_reg = readl(ioa_cfg->regs.sense_interrupt_mask_reg);
rc = pci_restore_state(ioa_cfg->pdev);
if (rc != PCIBIOS_SUCCESSFUL) {
- ipr_cmd->ioasa.ioasc = cpu_to_be32(IPR_IOASC_PCI_ACCESS_ERROR);
+ ipr_cmd->s.ioasa.hdr.ioasc = cpu_to_be32(IPR_IOASC_PCI_ACCESS_ERROR);
return IPR_RC_JOB_CONTINUE;
}
if (ipr_set_pcix_cmd_reg(ioa_cfg)) {
- ipr_cmd->ioasa.ioasc = cpu_to_be32(IPR_IOASC_PCI_ACCESS_ERROR);
+ ipr_cmd->s.ioasa.hdr.ioasc = cpu_to_be32(IPR_IOASC_PCI_ACCESS_ERROR);
return IPR_RC_JOB_CONTINUE;
}
}
}
- ENTER;
+ LEAVE;
return IPR_RC_JOB_CONTINUE;
}
if (rc != PCIBIOS_SUCCESSFUL) {
pci_unblock_user_cfg_access(ipr_cmd->ioa_cfg->pdev);
- ipr_cmd->ioasa.ioasc = cpu_to_be32(IPR_IOASC_PCI_ACCESS_ERROR);
+ ipr_cmd->s.ioasa.hdr.ioasc = cpu_to_be32(IPR_IOASC_PCI_ACCESS_ERROR);
rc = IPR_RC_JOB_CONTINUE;
} else {
ipr_cmd->job_step = ipr_reset_bist_done;
struct ipr_ioa_cfg *ioa_cfg = ipr_cmd->ioa_cfg;
do {
- ioasc = be32_to_cpu(ipr_cmd->ioasa.ioasc);
+ ioasc = be32_to_cpu(ipr_cmd->s.ioasa.hdr.ioasc);
if (ioa_cfg->reset_cmd != ipr_cmd) {
/*
ioarcb->u.sis64_addr_data.data_ioadl_addr =
cpu_to_be64(dma_addr + offsetof(struct ipr_cmnd, i.ioadl64));
ioarcb->u.sis64_addr_data.ioasa_host_pci_addr =
- cpu_to_be64(dma_addr + offsetof(struct ipr_cmnd, ioasa));
+ cpu_to_be64(dma_addr + offsetof(struct ipr_cmnd, s.ioasa64));
} else {
ioarcb->write_ioadl_addr =
cpu_to_be32(dma_addr + offsetof(struct ipr_cmnd, i.ioadl));
ioarcb->read_ioadl_addr = ioarcb->write_ioadl_addr;
ioarcb->ioasa_host_pci_addr =
- cpu_to_be32(dma_addr + offsetof(struct ipr_cmnd, ioasa));
+ cpu_to_be32(dma_addr + offsetof(struct ipr_cmnd, s.ioasa));
}
ioarcb->ioasa_len = cpu_to_be16(sizeof(struct ipr_ioasa));
ipr_cmd->cmd_index = i;
projects / firefly-linux-kernel-4.4.55.git / commitdiff