Automatic merge of ../scsi-misc-2.6-old/

1 files changed, 17 insertions, 35 deletions

diff --git a/drivers/scsi/dpt_i2o.c b/drivers/scsi/dpt_i2o.c
index 53c9b93013f1..2fd728731d5e 100644
--- a/drivers/scsi/dpt_i2o.c
+++ b/drivers/scsi/dpt_i2o.c
@@ -113,7 +113,6 @@ static struct i2o_sys_tbl *sys_tbl = NULL;
 static int sys_tbl_ind = 0;
 static int sys_tbl_len = 0;
 
-static adpt_hba* hbas[DPTI_MAX_HBA];
 static adpt_hba* hba_chain = NULL;
 static int hba_count = 0;
 
@@ -691,7 +690,7 @@ static int adpt_device_reset(struct scsi_cmnd* cmd)
         u32 msg[4];
         u32 rcode;
         int old_state;
-        struct adpt_device* d = (void*) cmd->device->hostdata;
+        struct adpt_device* d = cmd->device->hostdata;
 
         pHba = (void*) cmd->device->host->hostdata[0];
         printk(KERN_INFO"%s: Trying to reset device\n",pHba->name);
@@ -707,7 +706,7 @@ static int adpt_device_reset(struct scsi_cmnd* cmd)
 
         old_state = d->state;
         d->state |= DPTI_DEV_RESET;
-        if( (rcode = adpt_i2o_post_wait(pHba, (void*)msg,sizeof(msg), FOREVER)) ){
+        if( (rcode = adpt_i2o_post_wait(pHba, msg,sizeof(msg), FOREVER)) ){
                 d->state = old_state;
                 if(rcode == -EOPNOTSUPP ){
                         printk(KERN_INFO"%s: Device reset not supported\n",pHba->name);
@@ -737,7 +736,7 @@ static int adpt_bus_reset(struct scsi_cmnd* cmd)
         msg[1] = (I2O_HBA_BUS_RESET<<24|HOST_TID<<12|pHba->channel[cmd->device->channel].tid);
         msg[2] = 0;
         msg[3] = 0;
-        if(adpt_i2o_post_wait(pHba, (void*)msg,sizeof(msg), FOREVER) ){
+        if(adpt_i2o_post_wait(pHba, msg,sizeof(msg), FOREVER) ){
                 printk(KERN_WARNING"%s: Bus reset failed.\n",pHba->name);
                 return FAILED;
         } else {
@@ -875,7 +874,6 @@ static int adpt_install_hba(struct scsi_host_template* sht, struct pci_dev* pDev
         void __iomem *msg_addr_virt = NULL;
 
         int raptorFlag = FALSE;
-        int i;
 
         if(pci_enable_device(pDev)) {
                 return -EINVAL;
@@ -935,12 +933,6 @@ static int adpt_install_hba(struct scsi_host_template* sht, struct pci_dev* pDev
         memset(pHba, 0, sizeof(adpt_hba));
 
         down(&adpt_configuration_lock);
-        for(i=0;i<DPTI_MAX_HBA;i++) {
-                if(hbas[i]==NULL) {
-                        hbas[i]=pHba;
-                        break;
-                }
-        }
 
         if(hba_chain != NULL){
                 for(p = hba_chain; p->next; p = p->next);
@@ -950,7 +942,7 @@ static int adpt_install_hba(struct scsi_host_template* sht, struct pci_dev* pDev
         }
         pHba->next = NULL;
         pHba->unit = hba_count;
-        sprintf(pHba->name, "dpti%d", i);
+        sprintf(pHba->name, "dpti%d", hba_count);
         hba_count++;
         
         up(&adpt_configuration_lock);
@@ -1015,11 +1007,6 @@ static void adpt_i2o_delete_hba(adpt_hba* pHba)
         if(pHba->host){
                 free_irq(pHba->host->irq, pHba);
         }
-        for(i=0;i<DPTI_MAX_HBA;i++) {
-                if(hbas[i]==pHba) {
-                        hbas[i] = NULL;
-                }
-        }
         p2 = NULL;
         for( p1 = hba_chain; p1; p2 = p1,p1=p1->next){
                 if(p1 == pHba) {
@@ -1076,12 +1063,7 @@ static void adpt_i2o_delete_hba(adpt_hba* pHba)
 
 static int adpt_init(void)
 {
-        int i;
-
         printk("Loading Adaptec I2O RAID: Version " DPT_I2O_VERSION "\n");
-        for (i = 0; i < DPTI_MAX_HBA; i++) {
-                hbas[i] = NULL;
-        }
 #ifdef REBOOT_NOTIFIER
         register_reboot_notifier(&adpt_reboot_notifier);
 #endif
@@ -1454,7 +1436,7 @@ static int adpt_i2o_parse_lct(adpt_hba* pHba)
                         return -ENOMEM;
                 }
                 
-                d->controller = (void*)pHba;
+                d->controller = pHba;
                 d->next = NULL;
 
                 memcpy(&d->lct_data, &lct->lct_entry[i], sizeof(i2o_lct_entry));
@@ -2000,7 +1982,7 @@ static irqreturn_t adpt_isr(int irq, void *dev_id, struct pt_regs *regs)
         struct scsi_cmnd* cmd;
         adpt_hba* pHba = dev_id;
         u32 m;
-        ulong reply;
+        void __iomem *reply;
         u32 status=0;
         u32 context;
         ulong flags = 0;
@@ -2025,11 +2007,11 @@ static irqreturn_t adpt_isr(int irq, void *dev_id, struct pt_regs *regs)
                                 goto out;
                         }
                 }
-                reply = (ulong)bus_to_virt(m);
+                reply = bus_to_virt(m);
 
                 if (readl(reply) & MSG_FAIL) {
                         u32 old_m = readl(reply+28); 
-                        ulong msg;
+                        void __iomem *msg;
                         u32 old_context;
                         PDEBUG("%s: Failed message\n",pHba->name);
                         if(old_m >= 0x100000){
@@ -2038,16 +2020,16 @@ static irqreturn_t adpt_isr(int irq, void *dev_id, struct pt_regs *regs)
                                 continue;
                         }
                         // Transaction context is 0 in failed reply frame
-                        msg = (ulong)(pHba->msg_addr_virt + old_m);
+                        msg = pHba->msg_addr_virt + old_m;
                         old_context = readl(msg+12);
                         writel(old_context, reply+12);
                         adpt_send_nop(pHba, old_m);
                 } 
                 context = readl(reply+8);
                 if(context & 0x40000000){ // IOCTL
-                        ulong p = (ulong)(readl(reply+12));
-                        if( p != 0) {
-                                memcpy((void*)p, (void*)reply, REPLY_FRAME_SIZE * 4);
+                        void *p = (void *)readl(reply+12);
+                        if( p != NULL) {
+                                memcpy_fromio(p, reply, REPLY_FRAME_SIZE * 4);
                         }
                         // All IOCTLs will also be post wait
                 }
@@ -2231,7 +2213,7 @@ static s32 adpt_scsi_register(adpt_hba* pHba,struct scsi_host_template * sht)
 }
 
 
-static s32 adpt_i2o_to_scsi(ulong reply, struct scsi_cmnd* cmd)
+static s32 adpt_i2o_to_scsi(void __iomem *reply, struct scsi_cmnd* cmd)
 {
         adpt_hba* pHba;
         u32 hba_status;
@@ -2323,7 +2305,7 @@ static s32 adpt_i2o_to_scsi(ulong reply, struct scsi_cmnd* cmd)
                         u32 len = sizeof(cmd->sense_buffer);
                         len = (len > 40) ?  40 : len;
                         // Copy over the sense data
-                        memcpy(cmd->sense_buffer, (void*)(reply+28) , len);
+                        memcpy_fromio(cmd->sense_buffer, (reply+28) , len);
                         if(cmd->sense_buffer[0] == 0x70 /* class 7 */ && 
                            cmd->sense_buffer[2] == DATA_PROTECT ){
                                 /* This is to handle an array failed */
@@ -2438,7 +2420,7 @@ static s32 adpt_i2o_reparse_lct(adpt_hba* pHba)
                                         return -ENOMEM;
                                 }
                                 
-                                d->controller = (void*)pHba;
+                                d->controller = pHba;
                                 d->next = NULL;
 
                                 memcpy(&d->lct_data, &lct->lct_entry[i], sizeof(i2o_lct_entry));
@@ -2985,8 +2967,8 @@ static int adpt_i2o_build_sys_table(void)
                 sys_tbl->iops[count].frame_size = pHba->status_block->inbound_frame_size;
                 sys_tbl->iops[count].last_changed = sys_tbl_ind - 1; // ??
                 sys_tbl->iops[count].iop_capabilities = pHba->status_block->iop_capabilities;
-                sys_tbl->iops[count].inbound_low = (u32)virt_to_bus((void*)pHba->post_port);
-                sys_tbl->iops[count].inbound_high = (u32)((u64)virt_to_bus((void*)pHba->post_port)>>32);
+                sys_tbl->iops[count].inbound_low = (u32)virt_to_bus(pHba->post_port);
+                sys_tbl->iops[count].inbound_high = (u32)((u64)virt_to_bus(pHba->post_port)>>32);
 
                 count++;
         }