* Allocate and map the shared PCI space for the FIB blocks used to
* talk to the Adaptec firmware.
*/
-
+
static int fib_map_alloc(struct aac_dev *dev)
{
dprintk((KERN_INFO
}
if (i<0)
return -ENOMEM;
-
+
hw_fib = dev->hw_fib_va;
hw_fib_pa = dev->hw_fib_pa;
memset(hw_fib, 0, dev->max_fib_size * (dev->scsi_host_ptr->can_queue + AAC_NUM_MGT_FIB));
/*
* Initialise the fibs
*/
- for (i = 0, fibptr = &dev->fibs[i]; i < (dev->scsi_host_ptr->can_queue + AAC_NUM_MGT_FIB); i++, fibptr++)
+ for (i = 0, fibptr = &dev->fibs[i];
+ i < (dev->scsi_host_ptr->can_queue + AAC_NUM_MGT_FIB);
+ i++, fibptr++)
{
fibptr->dev = dev;
fibptr->hw_fib_va = hw_fib;
* Allocate a fib from the adapter fib pool. If the pool is empty we
* return NULL.
*/
-
+
struct fib *aac_fib_alloc(struct aac_dev *dev)
{
struct fib * fibptr;
unsigned long flags;
spin_lock_irqsave(&dev->fib_lock, flags);
- fibptr = dev->free_fib;
+ fibptr = dev->free_fib;
if(!fibptr){
spin_unlock_irqrestore(&dev->fib_lock, flags);
return fibptr;
* each I/O
*/
fibptr->hw_fib_va->header.XferState = 0;
+ fibptr->flags = 0;
fibptr->callback = NULL;
fibptr->callback_data = NULL;
*
* Frees up a fib and places it on the appropriate queue
*/
-
+
void aac_fib_free(struct fib *fibptr)
{
unsigned long flags;
/**
* aac_fib_init - initialise a fib
* @fibptr: The fib to initialize
- *
+ *
* Set up the generic fib fields ready for use
*/
-
+
void aac_fib_init(struct fib *fibptr)
{
struct hw_fib *hw_fib = fibptr->hw_fib_va;
* Will deallocate and return to the free pool the FIB pointed to by the
* caller.
*/
-
+
static void fib_dealloc(struct fib * fibptr)
{
struct hw_fib *hw_fib = fibptr->hw_fib_va;
BUG_ON(hw_fib->header.StructType != FIB_MAGIC);
- hw_fib->header.XferState = 0;
+ hw_fib->header.XferState = 0;
}
/*
* these routines and are the only routines which have a knowledge of the
* how these queues are implemented.
*/
-
+
/**
* aac_get_entry - get a queue entry
* @dev: Adapter
* is full(no free entries) than no entry is returned and the function returns 0 otherwise 1 is
* returned.
*/
-
+
static int aac_get_entry (struct aac_dev * dev, u32 qid, struct aac_entry **entry, u32 * index, unsigned long *nonotify)
{
struct aac_queue * q;
idx = ADAP_NORM_RESP_ENTRIES;
}
if (idx != le32_to_cpu(*(q->headers.consumer)))
- *nonotify = 1;
+ *nonotify = 1;
}
if (qid == AdapNormCmdQueue) {
- if (*index >= ADAP_NORM_CMD_ENTRIES)
+ if (*index >= ADAP_NORM_CMD_ENTRIES)
*index = 0; /* Wrap to front of the Producer Queue. */
} else {
- if (*index >= ADAP_NORM_RESP_ENTRIES)
+ if (*index >= ADAP_NORM_RESP_ENTRIES)
*index = 0; /* Wrap to front of the Producer Queue. */
}
- if ((*index + 1) == le32_to_cpu(*(q->headers.consumer))) { /* Queue is full */
+ /* Queue is full */
+ if ((*index + 1) == le32_to_cpu(*(q->headers.consumer))) {
printk(KERN_WARNING "Queue %d full, %u outstanding.\n",
qid, q->numpending);
return 0;
} else {
- *entry = q->base + *index;
+ *entry = q->base + *index;
return 1;
}
-}
+}
/**
* aac_queue_get - get the next free QE
{
struct aac_entry * entry = NULL;
int map = 0;
-
+
if (qid == AdapNormCmdQueue) {
/* if no entries wait for some if caller wants to */
- while (!aac_get_entry(dev, qid, &entry, index, nonotify))
- {
+ while (!aac_get_entry(dev, qid, &entry, index, nonotify)) {
printk(KERN_ERR "GetEntries failed\n");
}
- /*
- * Setup queue entry with a command, status and fib mapped
- */
- entry->size = cpu_to_le32(le16_to_cpu(hw_fib->header.Size));
- map = 1;
+ /*
+ * Setup queue entry with a command, status and fib mapped
+ */
+ entry->size = cpu_to_le32(le16_to_cpu(hw_fib->header.Size));
+ map = 1;
} else {
- while(!aac_get_entry(dev, qid, &entry, index, nonotify))
- {
+ while (!aac_get_entry(dev, qid, &entry, index, nonotify)) {
/* if no entries wait for some if caller wants to */
}
- /*
- * Setup queue entry with command, status and fib mapped
- */
- entry->size = cpu_to_le32(le16_to_cpu(hw_fib->header.Size));
- entry->addr = hw_fib->header.SenderFibAddress;
- /* Restore adapters pointer to the FIB */
+ /*
+ * Setup queue entry with command, status and fib mapped
+ */
+ entry->size = cpu_to_le32(le16_to_cpu(hw_fib->header.Size));
+ entry->addr = hw_fib->header.SenderFibAddress;
+ /* Restore adapters pointer to the FIB */
hw_fib->header.ReceiverFibAddress = hw_fib->header.SenderFibAddress; /* Let the adapter now where to find its data */
- map = 0;
+ map = 0;
}
/*
* If MapFib is true than we need to map the Fib and put pointers
}
/*
- * Define the highest level of host to adapter communication routines.
- * These routines will support host to adapter FS commuication. These
+ * Define the highest level of host to adapter communication routines.
+ * These routines will support host to adapter FS commuication. These
* routines have no knowledge of the commuication method used. This level
* sends and receives FIBs. This level has no knowledge of how these FIBs
* get passed back and forth.
* an event to wait on must be supplied. This event will be set when a
* response FIB is received from the adapter.
*/
-
+
int aac_fib_send(u16 command, struct fib *fibptr, unsigned long size,
int priority, int wait, int reply, fib_callback callback,
void *callback_data)
if (!(hw_fib->header.XferState & cpu_to_le32(HostOwned)))
return -EBUSY;
/*
- * There are 5 cases with the wait and reponse requested flags.
+ * There are 5 cases with the wait and reponse requested flags.
* The only invalid cases are if the caller requests to wait and
* does not request a response and if the caller does not want a
* response and the Fib is not allocated from pool. If a response
* is not requesed the Fib will just be deallocaed by the DPC
* routine when the response comes back from the adapter. No
- * further processing will be done besides deleting the Fib. We
+ * further processing will be done besides deleting the Fib. We
* will have a debug mode where the adapter can notify the host
* it had a problem and the host can log that fact.
*/
+ fibptr->flags = 0;
if (wait && !reply) {
return -EINVAL;
} else if (!wait && reply) {
} else if (wait && reply) {
hw_fib->header.XferState |= cpu_to_le32(ResponseExpected);
FIB_COUNTER_INCREMENT(aac_config.NormalSent);
- }
+ }
/*
* Map the fib into 32bits by using the fib number
*/
hw_fib->header.Size = cpu_to_le16(sizeof(struct aac_fibhdr) + size);
if (le16_to_cpu(hw_fib->header.Size) > le16_to_cpu(hw_fib->header.SenderSize)) {
return -EMSGSIZE;
- }
+ }
/*
* Get a queue entry connect the FIB to it and send an notify
* the adapter a command is ready.
if (!wait) {
fibptr->callback = callback;
fibptr->callback_data = callback_data;
+ fibptr->flags = FIB_CONTEXT_FLAG;
}
fibptr->done = 0;
- fibptr->flags = 0;
FIB_COUNTER_INCREMENT(aac_config.FibsSent);
aac_adapter_deliver(fibptr);
/*
- * If the caller wanted us to wait for response wait now.
+ * If the caller wanted us to wait for response wait now.
*/
-
+
if (wait) {
spin_unlock_irqrestore(&fibptr->event_lock, flags);
/* Only set for first known interruptable command */
}
spin_unlock_irqrestore(&fibptr->event_lock, flags);
BUG_ON(fibptr->done == 0);
-
+
if(unlikely(fibptr->flags & FIB_CONTEXT_FLAG_TIMED_OUT))
return -ETIMEDOUT;
return 0;
return 0;
}
-/**
+/**
* aac_consumer_get - get the top of the queue
* @dev: Adapter
* @q: Queue
* @entry: Return entry
*
* Will return a pointer to the entry on the top of the queue requested that
- * we are a consumer of, and return the address of the queue entry. It does
- * not change the state of the queue.
+ * we are a consumer of, and return the address of the queue entry. It does
+ * not change the state of the queue.
*/
int aac_consumer_get(struct aac_dev * dev, struct aac_queue * q, struct aac_entry **entry)
* the end of the queue, else we just use the entry
* pointed to by the header index
*/
- if (le32_to_cpu(*q->headers.consumer) >= q->entries)
- index = 0;
+ if (le32_to_cpu(*q->headers.consumer) >= q->entries)
+ index = 0;
else
- index = le32_to_cpu(*q->headers.consumer);
+ index = le32_to_cpu(*q->headers.consumer);
*entry = q->base + index;
status = 1;
}
if ((le32_to_cpu(*q->headers.producer)+1) == le32_to_cpu(*q->headers.consumer))
wasfull = 1;
-
+
if (le32_to_cpu(*q->headers.consumer) >= q->entries)
*q->headers.consumer = cpu_to_le32(1);
else
*q->headers.consumer = cpu_to_le32(le32_to_cpu(*q->headers.consumer)+1);
-
+
if (wasfull) {
switch (qid) {
}
aac_adapter_notify(dev, notify);
}
-}
+}
/**
* aac_fib_adapter_complete - complete adapter issued fib
if (hw_fib->header.XferState == 0) {
if (dev->comm_interface == AAC_COMM_MESSAGE)
kfree (hw_fib);
- return 0;
+ return 0;
}
/*
* If we plan to do anything check the structure type first.
- */
- if ( hw_fib->header.StructType != FIB_MAGIC ) {
+ */
+ if (hw_fib->header.StructType != FIB_MAGIC) {
if (dev->comm_interface == AAC_COMM_MESSAGE)
kfree (hw_fib);
- return -EINVAL;
+ return -EINVAL;
}
/*
* This block handles the case where the adapter had sent us a
* command and we have finished processing the command. We
- * call completeFib when we are done processing the command
- * and want to send a response back to the adapter. This will
+ * call completeFib when we are done processing the command
+ * and want to send a response back to the adapter. This will
* send the completed cdb to the adapter.
*/
if (hw_fib->header.XferState & cpu_to_le32(SentFromAdapter)) {
if (dev->comm_interface == AAC_COMM_MESSAGE) {
kfree (hw_fib);
} else {
- u32 index;
- hw_fib->header.XferState |= cpu_to_le32(HostProcessed);
+ u32 index;
+ hw_fib->header.XferState |= cpu_to_le32(HostProcessed);
if (size) {
size += sizeof(struct aac_fibhdr);
- if (size > le16_to_cpu(hw_fib->header.SenderSize))
+ if (size > le16_to_cpu(hw_fib->header.SenderSize))
return -EMSGSIZE;
hw_fib->header.Size = cpu_to_le16(size);
}
if (!(nointr & (int)aac_config.irq_mod))
aac_adapter_notify(dev, AdapNormRespQueue);
}
+ } else {
+ printk(KERN_WARNING "aac_fib_adapter_complete: "
+ "Unknown xferstate detected.\n");
+ BUG();
}
- else
- {
- printk(KERN_WARNING "aac_fib_adapter_complete: Unknown xferstate detected.\n");
- BUG();
- }
return 0;
}
*
* Will do all necessary work to complete a FIB.
*/
-
+
int aac_fib_complete(struct fib *fibptr)
{
struct hw_fib * hw_fib = fibptr->hw_fib_va;
*/
if (hw_fib->header.XferState == 0)
- return 0;
+ return 0;
/*
* If we plan to do anything check the structure type first.
- */
+ */
if (hw_fib->header.StructType != FIB_MAGIC)
- return -EINVAL;
+ return -EINVAL;
/*
- * This block completes a cdb which orginated on the host and we
+ * This block completes a cdb which orginated on the host and we
* just need to deallocate the cdb or reinit it. At this point the
* command is complete that we had sent to the adapter and this
* cdb could be reused.
fib_dealloc(fibptr);
} else {
BUG();
- }
+ }
return 0;
}
{
int length = val & 0xffff;
int level = (val >> 16) & 0xffff;
-
+
/*
* The size of the printfbuf is set in port.c
* There is no variable or define for it
else
printk(KERN_INFO "%s:%s", dev->name, cp);
}
- memset(cp, 0, 256);
+ memset(cp, 0, 256);
}
{
struct hw_fib * hw_fib = fibptr->hw_fib_va;
struct aac_aifcmd * aifcmd = (struct aac_aifcmd *)hw_fib->data;
- u32 container;
+ u32 channel, id, lun, container;
struct scsi_device *device;
enum {
NOTHING,
DELETE,
ADD,
CHANGE
- } device_config_needed;
+ } device_config_needed = NOTHING;
/* Sniff for container changes */
if (!dev || !dev->fsa_dev)
return;
- container = (u32)-1;
+ container = channel = id = lun = (u32)-1;
/*
* We have set this up to try and minimize the number of
*/
switch (le32_to_cpu(aifcmd->command)) {
case AifCmdDriverNotify:
- switch (le32_to_cpu(((u32 *)aifcmd->data)[0])) {
+ switch (le32_to_cpu(((__le32 *)aifcmd->data)[0])) {
/*
* Morph or Expand complete
*/
case AifDenMorphComplete:
case AifDenVolumeExtendComplete:
- container = le32_to_cpu(((u32 *)aifcmd->data)[1]);
+ container = le32_to_cpu(((__le32 *)aifcmd->data)[1]);
if (container >= dev->maximum_num_containers)
break;
*/
if ((dev != NULL) && (dev->scsi_host_ptr != NULL)) {
- device = scsi_device_lookup(dev->scsi_host_ptr,
- CONTAINER_TO_CHANNEL(container),
- CONTAINER_TO_ID(container),
+ device = scsi_device_lookup(dev->scsi_host_ptr,
+ CONTAINER_TO_CHANNEL(container),
+ CONTAINER_TO_ID(container),
CONTAINER_TO_LUN(container));
if (device) {
dev->fsa_dev[container].config_needed = CHANGE;
if (container >= dev->maximum_num_containers)
break;
if ((dev->fsa_dev[container].config_waiting_on ==
- le32_to_cpu(*(u32 *)aifcmd->data)) &&
+ le32_to_cpu(*(__le32 *)aifcmd->data)) &&
time_before(jiffies, dev->fsa_dev[container].config_waiting_stamp + AIF_SNIFF_TIMEOUT))
dev->fsa_dev[container].config_waiting_on = 0;
} else for (container = 0;
container < dev->maximum_num_containers; ++container) {
if ((dev->fsa_dev[container].config_waiting_on ==
- le32_to_cpu(*(u32 *)aifcmd->data)) &&
+ le32_to_cpu(*(__le32 *)aifcmd->data)) &&
time_before(jiffies, dev->fsa_dev[container].config_waiting_stamp + AIF_SNIFF_TIMEOUT))
dev->fsa_dev[container].config_waiting_on = 0;
}
break;
case AifCmdEventNotify:
- switch (le32_to_cpu(((u32 *)aifcmd->data)[0])) {
+ switch (le32_to_cpu(((__le32 *)aifcmd->data)[0])) {
+ case AifEnBatteryEvent:
+ dev->cache_protected =
+ (((__le32 *)aifcmd->data)[1] == cpu_to_le32(3));
+ break;
/*
* Add an Array.
*/
case AifEnAddContainer:
- container = le32_to_cpu(((u32 *)aifcmd->data)[1]);
+ container = le32_to_cpu(((__le32 *)aifcmd->data)[1]);
if (container >= dev->maximum_num_containers)
break;
dev->fsa_dev[container].config_needed = ADD;
* Delete an Array.
*/
case AifEnDeleteContainer:
- container = le32_to_cpu(((u32 *)aifcmd->data)[1]);
+ container = le32_to_cpu(((__le32 *)aifcmd->data)[1]);
if (container >= dev->maximum_num_containers)
break;
dev->fsa_dev[container].config_needed = DELETE;
* waiting on something else, setup to wait on a Config Change.
*/
case AifEnContainerChange:
- container = le32_to_cpu(((u32 *)aifcmd->data)[1]);
+ container = le32_to_cpu(((__le32 *)aifcmd->data)[1]);
if (container >= dev->maximum_num_containers)
break;
if (dev->fsa_dev[container].config_waiting_on &&
case AifEnConfigChange:
break;
+ case AifEnAddJBOD:
+ case AifEnDeleteJBOD:
+ container = le32_to_cpu(((__le32 *)aifcmd->data)[1]);
+ if ((container >> 28))
+ break;
+ channel = (container >> 24) & 0xF;
+ if (channel >= dev->maximum_num_channels)
+ break;
+ id = container & 0xFFFF;
+ if (id >= dev->maximum_num_physicals)
+ break;
+ lun = (container >> 16) & 0xFF;
+ channel = aac_phys_to_logical(channel);
+ device_config_needed =
+ (((__le32 *)aifcmd->data)[0] ==
+ cpu_to_le32(AifEnAddJBOD)) ? ADD : DELETE;
+ break;
+
+ case AifEnEnclosureManagement:
+ /*
+ * If in JBOD mode, automatic exposure of new
+ * physical target to be suppressed until configured.
+ */
+ if (dev->jbod)
+ break;
+ switch (le32_to_cpu(((__le32 *)aifcmd->data)[3])) {
+ case EM_DRIVE_INSERTION:
+ case EM_DRIVE_REMOVAL:
+ container = le32_to_cpu(
+ ((__le32 *)aifcmd->data)[2]);
+ if ((container >> 28))
+ break;
+ channel = (container >> 24) & 0xF;
+ if (channel >= dev->maximum_num_channels)
+ break;
+ id = container & 0xFFFF;
+ lun = (container >> 16) & 0xFF;
+ if (id >= dev->maximum_num_physicals) {
+ /* legacy dev_t ? */
+ if ((0x2000 <= id) || lun || channel ||
+ ((channel = (id >> 7) & 0x3F) >=
+ dev->maximum_num_channels))
+ break;
+ lun = (id >> 4) & 7;
+ id &= 0xF;
+ }
+ channel = aac_phys_to_logical(channel);
+ device_config_needed =
+ (((__le32 *)aifcmd->data)[3]
+ == cpu_to_le32(EM_DRIVE_INSERTION)) ?
+ ADD : DELETE;
+ break;
+ }
+ break;
}
/*
if (container >= dev->maximum_num_containers)
break;
if ((dev->fsa_dev[container].config_waiting_on ==
- le32_to_cpu(*(u32 *)aifcmd->data)) &&
+ le32_to_cpu(*(__le32 *)aifcmd->data)) &&
time_before(jiffies, dev->fsa_dev[container].config_waiting_stamp + AIF_SNIFF_TIMEOUT))
dev->fsa_dev[container].config_waiting_on = 0;
} else for (container = 0;
container < dev->maximum_num_containers; ++container) {
if ((dev->fsa_dev[container].config_waiting_on ==
- le32_to_cpu(*(u32 *)aifcmd->data)) &&
+ le32_to_cpu(*(__le32 *)aifcmd->data)) &&
time_before(jiffies, dev->fsa_dev[container].config_waiting_stamp + AIF_SNIFF_TIMEOUT))
dev->fsa_dev[container].config_waiting_on = 0;
}
* wait for a container change.
*/
- if ((((u32 *)aifcmd->data)[1] == cpu_to_le32(AifJobCtrZero))
- && ((((u32 *)aifcmd->data)[6] == ((u32 *)aifcmd->data)[5])
- || (((u32 *)aifcmd->data)[4] == cpu_to_le32(AifJobStsSuccess)))) {
+ if (((__le32 *)aifcmd->data)[1] == cpu_to_le32(AifJobCtrZero) &&
+ (((__le32 *)aifcmd->data)[6] == ((__le32 *)aifcmd->data)[5] ||
+ ((__le32 *)aifcmd->data)[4] == cpu_to_le32(AifJobStsSuccess))) {
for (container = 0;
container < dev->maximum_num_containers;
++container) {
jiffies;
}
}
- if ((((u32 *)aifcmd->data)[1] == cpu_to_le32(AifJobCtrZero))
- && (((u32 *)aifcmd->data)[6] == 0)
- && (((u32 *)aifcmd->data)[4] == cpu_to_le32(AifJobStsRunning))) {
+ if (((__le32 *)aifcmd->data)[1] == cpu_to_le32(AifJobCtrZero) &&
+ ((__le32 *)aifcmd->data)[6] == 0 &&
+ ((__le32 *)aifcmd->data)[4] == cpu_to_le32(AifJobStsRunning)) {
for (container = 0;
container < dev->maximum_num_containers;
++container) {
break;
}
- device_config_needed = NOTHING;
+ if (device_config_needed == NOTHING)
for (container = 0; container < dev->maximum_num_containers;
++container) {
if ((dev->fsa_dev[container].config_waiting_on == 0) &&
device_config_needed =
dev->fsa_dev[container].config_needed;
dev->fsa_dev[container].config_needed = NOTHING;
+ channel = CONTAINER_TO_CHANNEL(container);
+ id = CONTAINER_TO_ID(container);
+ lun = CONTAINER_TO_LUN(container);
break;
}
}
/*
* force reload of disk info via aac_probe_container
*/
- if ((device_config_needed == CHANGE)
- && (dev->fsa_dev[container].valid == 1))
- dev->fsa_dev[container].valid = 2;
- if ((device_config_needed == CHANGE) ||
- (device_config_needed == ADD))
+ if ((channel == CONTAINER_CHANNEL) &&
+ (device_config_needed != NOTHING)) {
+ if (dev->fsa_dev[container].valid == 1)
+ dev->fsa_dev[container].valid = 2;
aac_probe_container(dev, container);
- device = scsi_device_lookup(dev->scsi_host_ptr,
- CONTAINER_TO_CHANNEL(container),
- CONTAINER_TO_ID(container),
- CONTAINER_TO_LUN(container));
+ }
+ device = scsi_device_lookup(dev->scsi_host_ptr, channel, id, lun);
if (device) {
switch (device_config_needed) {
case DELETE:
+ if (scsi_device_online(device)) {
+ scsi_device_set_state(device, SDEV_OFFLINE);
+ sdev_printk(KERN_INFO, device,
+ "Device offlined - %s\n",
+ (channel == CONTAINER_CHANNEL) ?
+ "array deleted" :
+ "enclosure services event");
+ }
+ break;
+ case ADD:
+ if (!scsi_device_online(device)) {
+ sdev_printk(KERN_INFO, device,
+ "Device online - %s\n",
+ (channel == CONTAINER_CHANNEL) ?
+ "array created" :
+ "enclosure services event");
+ scsi_device_set_state(device, SDEV_RUNNING);
+ }
+ /* FALLTHRU */
case CHANGE:
+ if ((channel == CONTAINER_CHANNEL)
+ && (!dev->fsa_dev[container].valid)) {
+ if (!scsi_device_online(device))
+ break;
+ scsi_device_set_state(device, SDEV_OFFLINE);
+ sdev_printk(KERN_INFO, device,
+ "Device offlined - %s\n",
+ "array failed");
+ break;
+ }
scsi_rescan_device(&device->sdev_gendev);
default:
break;
}
scsi_device_put(device);
+ device_config_needed = NOTHING;
}
- if (device_config_needed == ADD) {
- scsi_add_device(dev->scsi_host_ptr,
- CONTAINER_TO_CHANNEL(container),
- CONTAINER_TO_ID(container),
- CONTAINER_TO_LUN(container));
- }
-
+ if (device_config_needed == ADD)
+ scsi_add_device(dev->scsi_host_ptr, channel, id, lun);
}
static int _aac_reset_adapter(struct aac_dev *aac, int forced)
free_irq(aac->pdev->irq, aac);
kfree(aac->fsa_dev);
aac->fsa_dev = NULL;
- if (aac_get_driver_ident(index)->quirks & AAC_QUIRK_31BIT) {
+ quirks = aac_get_driver_ident(index)->quirks;
+ if (quirks & AAC_QUIRK_31BIT) {
if (((retval = pci_set_dma_mask(aac->pdev, DMA_31BIT_MASK))) ||
((retval = pci_set_consistent_dma_mask(aac->pdev, DMA_31BIT_MASK))))
goto out;
}
if ((retval = (*(aac_get_driver_ident(index)->init))(aac)))
goto out;
- if (aac_get_driver_ident(index)->quirks & AAC_QUIRK_31BIT)
+ if (quirks & AAC_QUIRK_31BIT)
if ((retval = pci_set_dma_mask(aac->pdev, DMA_32BIT_MASK)))
goto out;
if (jafo) {
}
}
(void)aac_get_adapter_info(aac);
- quirks = aac_get_driver_ident(index)->quirks;
if ((quirks & AAC_QUIRK_34SG) && (host->sg_tablesize > 34)) {
- host->sg_tablesize = 34;
- host->max_sectors = (host->sg_tablesize * 8) + 112;
- }
- if ((quirks & AAC_QUIRK_17SG) && (host->sg_tablesize > 17)) {
- host->sg_tablesize = 17;
- host->max_sectors = (host->sg_tablesize * 8) + 112;
- }
+ host->sg_tablesize = 34;
+ host->max_sectors = (host->sg_tablesize * 8) + 112;
+ }
+ if ((quirks & AAC_QUIRK_17SG) && (host->sg_tablesize > 17)) {
+ host->sg_tablesize = 17;
+ host->max_sectors = (host->sg_tablesize * 8) + 112;
+ }
aac_get_config_status(aac, 1);
aac_get_containers(aac);
/*
}
/* Quiesce build, flush cache, write through mode */
- aac_send_shutdown(aac);
+ if (forced < 2)
+ aac_send_shutdown(aac);
spin_lock_irqsave(host->host_lock, flagv);
- retval = _aac_reset_adapter(aac, forced);
+ retval = _aac_reset_adapter(aac, forced ? forced : ((aac_check_reset != 0) && (aac_check_reset != 1)));
spin_unlock_irqrestore(host->host_lock, flagv);
- if (retval == -ENODEV) {
+ if ((forced < 2) && (retval == -ENODEV)) {
/* Unwind aac_send_shutdown() IOP_RESET unsupported/disabled */
struct fib * fibctx = aac_fib_alloc(aac);
if (fibctx) {
fib->data = hw_fib->data;
aif = (struct aac_aifcmd *)hw_fib->data;
aif->command = cpu_to_le32(AifCmdEventNotify);
- aif->seqnum = cpu_to_le32(0xFFFFFFFF);
- aif->data[0] = cpu_to_le32(AifEnExpEvent);
- aif->data[1] = cpu_to_le32(AifExeFirmwarePanic);
- aif->data[2] = cpu_to_le32(AifHighPriority);
- aif->data[3] = cpu_to_le32(BlinkLED);
+ aif->seqnum = cpu_to_le32(0xFFFFFFFF);
+ ((__le32 *)aif->data)[0] = cpu_to_le32(AifEnExpEvent);
+ ((__le32 *)aif->data)[1] = cpu_to_le32(AifExeFirmwarePanic);
+ ((__le32 *)aif->data)[2] = cpu_to_le32(AifHighPriority);
+ ((__le32 *)aif->data)[3] = cpu_to_le32(BlinkLED);
/*
* Put the FIB onto the
printk(KERN_ERR "%s: Host adapter BLINK LED 0x%x\n", aac->name, BlinkLED);
- if (!aac_check_reset ||
+ if (!aac_check_reset || ((aac_check_reset == 1) &&
(aac->supplement_adapter_info.SupportedOptions2 &
- le32_to_cpu(AAC_OPTION_IGNORE_RESET)))
+ AAC_OPTION_IGNORE_RESET)))
goto out;
host = aac->scsi_host_ptr;
if (aac->thread->pid != current->pid)
spin_lock_irqsave(host->host_lock, flagv);
- BlinkLED = _aac_reset_adapter(aac, 0);
+ BlinkLED = _aac_reset_adapter(aac, aac_check_reset != 1);
if (aac->thread->pid != current->pid)
spin_unlock_irqrestore(host->host_lock, flagv);
return BlinkLED;
* until the queue is empty. When the queue is empty it will wait for
* more FIBs.
*/
-
+
int aac_command_thread(void *data)
{
struct aac_dev *dev = data;
add_wait_queue(&dev->queues->queue[HostNormCmdQueue].cmdready, &wait);
set_current_state(TASK_INTERRUPTIBLE);
dprintk ((KERN_INFO "aac_command_thread start\n"));
- while(1)
- {
+ while (1) {
spin_lock_irqsave(dev->queues->queue[HostNormCmdQueue].lock, flags);
while(!list_empty(&(dev->queues->queue[HostNormCmdQueue].cmdq))) {
struct list_head *entry;
struct aac_aifcmd * aifcmd;
set_current_state(TASK_RUNNING);
-
+
entry = dev->queues->queue[HostNormCmdQueue].cmdq.next;
list_del(entry);
-
+
spin_unlock_irqrestore(dev->queues->queue[HostNormCmdQueue].lock, flags);
fib = list_entry(entry, struct fib, fiblink);
/*
- * We will process the FIB here or pass it to a
- * worker thread that is TBD. We Really can't
+ * We will process the FIB here or pass it to a
+ * worker thread that is TBD. We Really can't
* do anything at this point since we don't have
* anything defined for this thread to do.
*/
hw_fib = fib->hw_fib_va;
memset(fib, 0, sizeof(struct fib));
fib->type = FSAFS_NTC_FIB_CONTEXT;
- fib->size = sizeof( struct fib );
+ fib->size = sizeof(struct fib);
fib->hw_fib_va = hw_fib;
fib->data = hw_fib->data;
fib->dev = dev;
*(__le32 *)hw_fib->data = cpu_to_le32(ST_OK);
aac_fib_adapter_complete(fib, (u16)sizeof(u32));
} else {
- struct list_head *entry;
/* The u32 here is important and intended. We are using
32bit wrapping time to fit the adapter field */
-
+
u32 time_now, time_last;
unsigned long flagv;
unsigned num;
struct hw_fib ** hw_fib_pool, ** hw_fib_p;
struct fib ** fib_pool, ** fib_p;
-
+
/* Sniff events */
- if ((aifcmd->command ==
+ if ((aifcmd->command ==
cpu_to_le32(AifCmdEventNotify)) ||
- (aifcmd->command ==
+ (aifcmd->command ==
cpu_to_le32(AifCmdJobProgress))) {
aac_handle_aif(dev, fib);
}
spin_lock_irqsave(&dev->fib_lock, flagv);
entry = dev->fib_list.next;
/*
- * For each Context that is on the
+ * For each Context that is on the
* fibctxList, make a copy of the
* fib, and then set the event to wake up the
* thread that is waiting for it.
*/
time_last = fibctx->jiffies;
/*
- * Has it been > 2 minutes
+ * Has it been > 2 minutes
* since the last read off
* the queue?
*/
*/
list_add_tail(&newfib->fiblink, &fibctx->fib_list);
fibctx->count++;
- /*
+ /*
* Set the event to wake up the
* thread that is waiting.
*/
struct fib *fibptr;
if ((fibptr = aac_fib_alloc(dev))) {
- u32 * info;
+ __le32 *info;
aac_fib_init(fibptr);
- info = (u32 *) fib_data(fibptr);
+ info = (__le32 *) fib_data(fibptr);
if (now.tv_usec > 500000)
++now.tv_sec;
git.samba.org / sfrench / cifs-2.6.git / blobdiff