[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>
这个提交包含在:
Miquel van Smoorenburg
2008-05-02 01:07:27 +02:00
提交者 James Bottomley
父节点 67af2b060e
当前提交 62ac5aedc5
修改 6 个文件,包含 260 行新增53 行删除

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@@ -89,7 +89,7 @@ typedef struct {
int njobs; /* # of jobs sent to HA */
int qdepth; /* Controller queue depth. */
int wakebase; /* mpx wakeup base index. */
uLONG SGsize; /* Scatter/Gather list size. */
uINT SGsize; /* Scatter/Gather list size. */
unsigned heads; /* heads for drives on cntlr. */
unsigned sectors; /* sectors for drives on cntlr. */
uCHAR do_drive32; /* Flag for Above 16 MB Ability */
@@ -97,8 +97,8 @@ typedef struct {
char idPAL[4]; /* 4 Bytes Of The ID Pal */
uCHAR primary; /* 1 For Primary, 0 For Secondary */
uCHAR eataVersion; /* EATA Version */
uLONG cpLength; /* EATA Command Packet Length */
uLONG spLength; /* EATA Status Packet Length */
uINT cpLength; /* EATA Command Packet Length */
uINT spLength; /* EATA Status Packet Length */
uCHAR drqNum; /* DRQ Index (0,5,6,7) */
uCHAR flag1; /* EATA Flags 1 (Byte 9) */
uCHAR flag2; /* EATA Flags 2 (Byte 30) */
@@ -107,23 +107,23 @@ typedef struct {
typedef struct {
uSHORT length; // Remaining length of this
uSHORT drvrHBAnum; // Relative HBA # used by the driver
uLONG baseAddr; // Base I/O address
uINT baseAddr; // Base I/O address
uSHORT blinkState; // Blink LED state (0=Not in blink LED)
uCHAR pciBusNum; // PCI Bus # (Optional)
uCHAR pciDeviceNum; // PCI Device # (Optional)
uSHORT hbaFlags; // Miscellaneous HBA flags
uSHORT Interrupt; // Interrupt set for this device.
# if (defined(_DPT_ARC))
uLONG baseLength;
uINT baseLength;
ADAPTER_OBJECT *AdapterObject;
LARGE_INTEGER DmaLogicalAddress;
PVOID DmaVirtualAddress;
LARGE_INTEGER ReplyLogicalAddress;
PVOID ReplyVirtualAddress;
# else
uLONG reserved1; // Reserved for future expansion
uLONG reserved2; // Reserved for future expansion
uLONG reserved3; // Reserved for future expansion
uINT reserved1; // Reserved for future expansion
uINT reserved2; // Reserved for future expansion
uINT reserved3; // Reserved for future expansion
# endif
} drvrHBAinfo_S;