X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fscsi%2FNCR53C9x.c;h=5b0efc903918360a1d4fcbdb55cbfe7211786cea;hb=92d499d991ec4f5cbd00d6f33967eab9d3ee8d6c;hp=8b5334c56f0a9668fb1f132b7a657cae329104e4;hpb=9468482bd4c3b89abe04a770848d5eaa1ea830b0;p=linux-2.6

diff --git a/drivers/scsi/NCR53C9x.c b/drivers/scsi/NCR53C9x.c
index 8b5334c56f..5b0efc9039 100644
--- a/drivers/scsi/NCR53C9x.c
+++ b/drivers/scsi/NCR53C9x.c
@@ -95,6 +95,8 @@ enum {
 /* The master ring of all esp hosts we are managing in this driver. */
 static struct NCR_ESP *espchain;
 int nesps = 0, esps_in_use = 0, esps_running = 0;
+EXPORT_SYMBOL(nesps);
+EXPORT_SYMBOL(esps_running);
 
 irqreturn_t esp_intr(int irq, void *dev_id);
 
@@ -524,6 +526,7 @@ void esp_bootup_reset(struct NCR_ESP *esp, struct ESP_regs *eregs)
 	/* Eat any bitrot in the chip and we are done... */
 	trash = esp_read(eregs->esp_intrpt);
 }
+EXPORT_SYMBOL(esp_bootup_reset);
 
 /* Allocate structure and insert basic data such as SCSI chip frequency
  * data and a pointer to the device
@@ -772,6 +775,7 @@ const char *esp_info(struct Scsi_Host *host)
 		panic("Bogon ESP revision");
 	};
 }
+EXPORT_SYMBOL(esp_info);
 
 /* From Wolfgang Stanglmeier's NCR scsi driver. */
 struct info_str
@@ -902,6 +906,7 @@ int esp_proc_info(struct Scsi_Host *shost, char *buffer, char **start, off_t off
 		*start = buffer;
 	return esp_host_info(esp, buffer, offset, length);
 }
+EXPORT_SYMBOL(esp_proc_info);
 
 static void esp_get_dmabufs(struct NCR_ESP *esp, Scsi_Cmnd *sp)
 {
@@ -922,7 +927,7 @@ static void esp_get_dmabufs(struct NCR_ESP *esp, Scsi_Cmnd *sp)
 			esp->dma_mmu_get_scsi_sgl(esp, sp);
 		else
 			sp->SCp.ptr =
-				(char *) virt_to_phys((page_address(sp->SCp.buffer->page) + sp->SCp.buffer->offset));
+				(char *) virt_to_phys(sg_virt(sp->SCp.buffer));
 	}
 }
 
@@ -1380,7 +1385,7 @@ int esp_abort(Scsi_Cmnd *SCptr)
 				this->host_scribble = NULL;
 				esp_release_dmabufs(esp, this);
 				this->result = DID_ABORT << 16;
-				this->done(this);
+				this->scsi_done(this);
 				if(don)
 					esp->dma_ints_on(esp);
 				return SUCCESS;
@@ -1743,7 +1748,7 @@ static inline void advance_sg(struct NCR_ESP *esp, Scsi_Cmnd *sp)
 	if (esp->dma_advance_sg)
 		esp->dma_advance_sg (sp);
 	else
-		sp->SCp.ptr = (char *) virt_to_phys((page_address(sp->SCp.buffer->page) + sp->SCp.buffer->offset));
+		sp->SCp.ptr = (char *) virt_to_phys(sg_virt(sp->SCp.buffer));
 
 }
 
@@ -3535,6 +3540,7 @@ state_machine:
 	if(esp->dma_irq_exit)
 		esp->dma_irq_exit(esp);
 }
+EXPORT_SYMBOL(esp_handle);
 
 #ifndef CONFIG_SMP
 irqreturn_t esp_intr(int irq, void *dev_id)
@@ -3606,11 +3612,10 @@ out:
 int esp_slave_alloc(struct scsi_device *SDptr)
 {
 	struct esp_device *esp_dev =
-		kmalloc(sizeof(struct esp_device), GFP_ATOMIC);
+		kzalloc(sizeof(struct esp_device), GFP_ATOMIC);
 
 	if (!esp_dev)
 		return -ENOMEM;
-	memset(esp_dev, 0, sizeof(struct esp_device));
 	SDptr->hostdata = esp_dev;
 	return 0;
 }
@@ -3632,6 +3637,7 @@ void esp_release(void)
 	esps_in_use--;
 	esps_running = esps_in_use;
 }
+EXPORT_SYMBOL(esp_release);
 #endif
 
 EXPORT_SYMBOL(esp_abort);