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path: root/drivers/scsi/aacraid/commsup.c
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Diffstat (limited to 'drivers/scsi/aacraid/commsup.c')
-rw-r--r--drivers/scsi/aacraid/commsup.c50
1 files changed, 26 insertions, 24 deletions
diff --git a/drivers/scsi/aacraid/commsup.c b/drivers/scsi/aacraid/commsup.c
index 38d6d00fb0fc..97354ba7b185 100644
--- a/drivers/scsi/aacraid/commsup.c
+++ b/drivers/scsi/aacraid/commsup.c
@@ -67,27 +67,27 @@ static int fib_map_alloc(struct aac_dev *dev)
67} 67}
68 68
69/** 69/**
70 * fib_map_free - free the fib objects 70 * aac_fib_map_free - free the fib objects
71 * @dev: Adapter to free 71 * @dev: Adapter to free
72 * 72 *
73 * Free the PCI mappings and the memory allocated for FIB blocks 73 * Free the PCI mappings and the memory allocated for FIB blocks
74 * on this adapter. 74 * on this adapter.
75 */ 75 */
76 76
77void fib_map_free(struct aac_dev *dev) 77void aac_fib_map_free(struct aac_dev *dev)
78{ 78{
79 pci_free_consistent(dev->pdev, dev->max_fib_size * (dev->scsi_host_ptr->can_queue + AAC_NUM_MGT_FIB), dev->hw_fib_va, dev->hw_fib_pa); 79 pci_free_consistent(dev->pdev, dev->max_fib_size * (dev->scsi_host_ptr->can_queue + AAC_NUM_MGT_FIB), dev->hw_fib_va, dev->hw_fib_pa);
80} 80}
81 81
82/** 82/**
83 * fib_setup - setup the fibs 83 * aac_fib_setup - setup the fibs
84 * @dev: Adapter to set up 84 * @dev: Adapter to set up
85 * 85 *
86 * Allocate the PCI space for the fibs, map it and then intialise the 86 * Allocate the PCI space for the fibs, map it and then intialise the
87 * fib area, the unmapped fib data and also the free list 87 * fib area, the unmapped fib data and also the free list
88 */ 88 */
89 89
90int fib_setup(struct aac_dev * dev) 90int aac_fib_setup(struct aac_dev * dev)
91{ 91{
92 struct fib *fibptr; 92 struct fib *fibptr;
93 struct hw_fib *hw_fib_va; 93 struct hw_fib *hw_fib_va;
@@ -134,14 +134,14 @@ int fib_setup(struct aac_dev * dev)
134} 134}
135 135
136/** 136/**
137 * fib_alloc - allocate a fib 137 * aac_fib_alloc - allocate a fib
138 * @dev: Adapter to allocate the fib for 138 * @dev: Adapter to allocate the fib for
139 * 139 *
140 * Allocate a fib from the adapter fib pool. If the pool is empty we 140 * Allocate a fib from the adapter fib pool. If the pool is empty we
141 * return NULL. 141 * return NULL.
142 */ 142 */
143 143
144struct fib * fib_alloc(struct aac_dev *dev) 144struct fib *aac_fib_alloc(struct aac_dev *dev)
145{ 145{
146 struct fib * fibptr; 146 struct fib * fibptr;
147 unsigned long flags; 147 unsigned long flags;
@@ -170,14 +170,14 @@ struct fib * fib_alloc(struct aac_dev *dev)
170} 170}
171 171
172/** 172/**
173 * fib_free - free a fib 173 * aac_fib_free - free a fib
174 * @fibptr: fib to free up 174 * @fibptr: fib to free up
175 * 175 *
176 * Frees up a fib and places it on the appropriate queue 176 * Frees up a fib and places it on the appropriate queue
177 * (either free or timed out) 177 * (either free or timed out)
178 */ 178 */
179 179
180void fib_free(struct fib * fibptr) 180void aac_fib_free(struct fib *fibptr)
181{ 181{
182 unsigned long flags; 182 unsigned long flags;
183 183
@@ -188,7 +188,7 @@ void fib_free(struct fib * fibptr)
188 fibptr->dev->timeout_fib = fibptr; 188 fibptr->dev->timeout_fib = fibptr;
189 } else { 189 } else {
190 if (fibptr->hw_fib->header.XferState != 0) { 190 if (fibptr->hw_fib->header.XferState != 0) {
191 printk(KERN_WARNING "fib_free, XferState != 0, fibptr = 0x%p, XferState = 0x%x\n", 191 printk(KERN_WARNING "aac_fib_free, XferState != 0, fibptr = 0x%p, XferState = 0x%x\n",
192 (void*)fibptr, 192 (void*)fibptr,
193 le32_to_cpu(fibptr->hw_fib->header.XferState)); 193 le32_to_cpu(fibptr->hw_fib->header.XferState));
194 } 194 }
@@ -199,13 +199,13 @@ void fib_free(struct fib * fibptr)
199} 199}
200 200
201/** 201/**
202 * fib_init - initialise a fib 202 * aac_fib_init - initialise a fib
203 * @fibptr: The fib to initialize 203 * @fibptr: The fib to initialize
204 * 204 *
205 * Set up the generic fib fields ready for use 205 * Set up the generic fib fields ready for use
206 */ 206 */
207 207
208void fib_init(struct fib *fibptr) 208void aac_fib_init(struct fib *fibptr)
209{ 209{
210 struct hw_fib *hw_fib = fibptr->hw_fib; 210 struct hw_fib *hw_fib = fibptr->hw_fib;
211 211
@@ -362,7 +362,7 @@ static int aac_queue_get(struct aac_dev * dev, u32 * index, u32 qid, struct hw_f
362 */ 362 */
363 363
364/** 364/**
365 * fib_send - send a fib to the adapter 365 * aac_fib_send - send a fib to the adapter
366 * @command: Command to send 366 * @command: Command to send
367 * @fibptr: The fib 367 * @fibptr: The fib
368 * @size: Size of fib data area 368 * @size: Size of fib data area
@@ -378,7 +378,9 @@ static int aac_queue_get(struct aac_dev * dev, u32 * index, u32 qid, struct hw_f
378 * response FIB is received from the adapter. 378 * response FIB is received from the adapter.
379 */ 379 */
380 380
381int fib_send(u16 command, struct fib * fibptr, unsigned long size, int priority, int wait, int reply, fib_callback callback, void * callback_data) 381int aac_fib_send(u16 command, struct fib *fibptr, unsigned long size,
382 int priority, int wait, int reply, fib_callback callback,
383 void *callback_data)
382{ 384{
383 struct aac_dev * dev = fibptr->dev; 385 struct aac_dev * dev = fibptr->dev;
384 struct hw_fib * hw_fib = fibptr->hw_fib; 386 struct hw_fib * hw_fib = fibptr->hw_fib;
@@ -493,7 +495,7 @@ int fib_send(u16 command, struct fib * fibptr, unsigned long size, int priority
493 q->numpending++; 495 q->numpending++;
494 *(q->headers.producer) = cpu_to_le32(index + 1); 496 *(q->headers.producer) = cpu_to_le32(index + 1);
495 spin_unlock_irqrestore(q->lock, qflags); 497 spin_unlock_irqrestore(q->lock, qflags);
496 dprintk((KERN_DEBUG "fib_send: inserting a queue entry at index %d.\n",index)); 498 dprintk((KERN_DEBUG "aac_fib_send: inserting a queue entry at index %d.\n",index));
497 if (!(nointr & aac_config.irq_mod)) 499 if (!(nointr & aac_config.irq_mod))
498 aac_adapter_notify(dev, AdapNormCmdQueue); 500 aac_adapter_notify(dev, AdapNormCmdQueue);
499 } 501 }
@@ -520,7 +522,7 @@ int fib_send(u16 command, struct fib * fibptr, unsigned long size, int priority
520 list_del(&fibptr->queue); 522 list_del(&fibptr->queue);
521 spin_unlock_irqrestore(q->lock, qflags); 523 spin_unlock_irqrestore(q->lock, qflags);
522 if (wait == -1) { 524 if (wait == -1) {
523 printk(KERN_ERR "aacraid: fib_send: first asynchronous command timed out.\n" 525 printk(KERN_ERR "aacraid: aac_fib_send: first asynchronous command timed out.\n"
524 "Usually a result of a PCI interrupt routing problem;\n" 526 "Usually a result of a PCI interrupt routing problem;\n"
525 "update mother board BIOS or consider utilizing one of\n" 527 "update mother board BIOS or consider utilizing one of\n"
526 "the SAFE mode kernel options (acpi, apic etc)\n"); 528 "the SAFE mode kernel options (acpi, apic etc)\n");
@@ -624,7 +626,7 @@ void aac_consumer_free(struct aac_dev * dev, struct aac_queue *q, u32 qid)
624} 626}
625 627
626/** 628/**
627 * fib_adapter_complete - complete adapter issued fib 629 * aac_fib_adapter_complete - complete adapter issued fib
628 * @fibptr: fib to complete 630 * @fibptr: fib to complete
629 * @size: size of fib 631 * @size: size of fib
630 * 632 *
@@ -632,7 +634,7 @@ void aac_consumer_free(struct aac_dev * dev, struct aac_queue *q, u32 qid)
632 * the adapter. 634 * the adapter.
633 */ 635 */
634 636
635int fib_adapter_complete(struct fib * fibptr, unsigned short size) 637int aac_fib_adapter_complete(struct fib *fibptr, unsigned short size)
636{ 638{
637 struct hw_fib * hw_fib = fibptr->hw_fib; 639 struct hw_fib * hw_fib = fibptr->hw_fib;
638 struct aac_dev * dev = fibptr->dev; 640 struct aac_dev * dev = fibptr->dev;
@@ -683,20 +685,20 @@ int fib_adapter_complete(struct fib * fibptr, unsigned short size)
683 } 685 }
684 else 686 else
685 { 687 {
686 printk(KERN_WARNING "fib_adapter_complete: Unknown xferstate detected.\n"); 688 printk(KERN_WARNING "aac_fib_adapter_complete: Unknown xferstate detected.\n");
687 BUG(); 689 BUG();
688 } 690 }
689 return 0; 691 return 0;
690} 692}
691 693
692/** 694/**
693 * fib_complete - fib completion handler 695 * aac_fib_complete - fib completion handler
694 * @fib: FIB to complete 696 * @fib: FIB to complete
695 * 697 *
696 * Will do all necessary work to complete a FIB. 698 * Will do all necessary work to complete a FIB.
697 */ 699 */
698 700
699int fib_complete(struct fib * fibptr) 701int aac_fib_complete(struct fib *fibptr)
700{ 702{
701 struct hw_fib * hw_fib = fibptr->hw_fib; 703 struct hw_fib * hw_fib = fibptr->hw_fib;
702 704
@@ -995,14 +997,14 @@ static void aac_handle_aif(struct aac_dev * dev, struct fib * fibptr)
995 if (!dev || !dev->scsi_host_ptr) 997 if (!dev || !dev->scsi_host_ptr)
996 return; 998 return;
997 /* 999 /*
998 * force reload of disk info via probe_container 1000 * force reload of disk info via aac_probe_container
999 */ 1001 */
1000 if ((device_config_needed == CHANGE) 1002 if ((device_config_needed == CHANGE)
1001 && (dev->fsa_dev[container].valid == 1)) 1003 && (dev->fsa_dev[container].valid == 1))
1002 dev->fsa_dev[container].valid = 2; 1004 dev->fsa_dev[container].valid = 2;
1003 if ((device_config_needed == CHANGE) || 1005 if ((device_config_needed == CHANGE) ||
1004 (device_config_needed == ADD)) 1006 (device_config_needed == ADD))
1005 probe_container(dev, container); 1007 aac_probe_container(dev, container);
1006 device = scsi_device_lookup(dev->scsi_host_ptr, 1008 device = scsi_device_lookup(dev->scsi_host_ptr,
1007 CONTAINER_TO_CHANNEL(container), 1009 CONTAINER_TO_CHANNEL(container),
1008 CONTAINER_TO_ID(container), 1010 CONTAINER_TO_ID(container),
@@ -1104,7 +1106,7 @@ int aac_command_thread(struct aac_dev * dev)
1104 /* Handle Driver Notify Events */ 1106 /* Handle Driver Notify Events */
1105 aac_handle_aif(dev, fib); 1107 aac_handle_aif(dev, fib);
1106 *(__le32 *)hw_fib->data = cpu_to_le32(ST_OK); 1108 *(__le32 *)hw_fib->data = cpu_to_le32(ST_OK);
1107 fib_adapter_complete(fib, (u16)sizeof(u32)); 1109 aac_fib_adapter_complete(fib, (u16)sizeof(u32));
1108 } else { 1110 } else {
1109 struct list_head *entry; 1111 struct list_head *entry;
1110 /* The u32 here is important and intended. We are using 1112 /* The u32 here is important and intended. We are using
@@ -1241,7 +1243,7 @@ int aac_command_thread(struct aac_dev * dev)
1241 * Set the status of this FIB 1243 * Set the status of this FIB
1242 */ 1244 */
1243 *(__le32 *)hw_fib->data = cpu_to_le32(ST_OK); 1245 *(__le32 *)hw_fib->data = cpu_to_le32(ST_OK);
1244 fib_adapter_complete(fib, sizeof(u32)); 1246 aac_fib_adapter_complete(fib, sizeof(u32));
1245 spin_unlock_irqrestore(&dev->fib_lock, flagv); 1247 spin_unlock_irqrestore(&dev->fib_lock, flagv);
1246 /* Free up the remaining resources */ 1248 /* Free up the remaining resources */
1247 hw_fib_p = hw_fib_pool; 1249 hw_fib_p = hw_fib_pool;