[SCSI] dpt_i2o: 64 bit support
This is the code to actually support 64 bit platforms. 64 bit
DMA is enabled on both x86_32 PAE and 64 bit platforms.
This code is based in part on the unofficial adaptec 64-bit
dpt_i2o driver update that I got from Mark Salyzyn at Adaptec.
Signed-off-by: Miquel van Smoorenburg <miquels@cistron.nl>
Acked-by: Mark Salyzyn <Mark_Salyzyn@adaptec.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
diff --git a/drivers/scsi/dpti.h b/drivers/scsi/dpti.h
index 5181b92..924cd5a 100644
--- a/drivers/scsi/dpti.h
+++ b/drivers/scsi/dpti.h
@@ -233,6 +233,7 @@
u8 top_scsi_channel;
u8 top_scsi_id;
u8 top_scsi_lun;
+ u8 dma64;
i2o_status_block* status_block;
dma_addr_t status_block_pa;
@@ -252,6 +253,7 @@
void __iomem *FwDebugBLEDflag_P;// Virtual Addr Of FW Debug BLED
void __iomem *FwDebugBLEDvalue_P;// Virtual Addr Of FW Debug BLED
u32 FwDebugFlags;
+ u32 *ioctl_reply_context[4];
} adpt_hba;
struct sg_simple_element {