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yaml
---
r: 267587
b: refs/heads/master
c: e1d94ec
h: refs/heads/master
i:
  267585: 9a9ca74
  267583: 9885642
v: v3
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Ruslan Pisarev authored and Greg Kroah-Hartman committed Aug 23, 2011
1 parent 3144b57 commit 2d22b14
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Showing 2 changed files with 58 additions and 61 deletions.
2 changes: 1 addition & 1 deletion [refs]
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@@ -1,2 +1,2 @@
---
refs/heads/master: 0b7a41ebb1bbee4be49e53497dc98e5517f2a2a8
refs/heads/master: e1d94ecc1fbbabd3abb0f8c95ca7b2ea5ec2626d
117 changes: 57 additions & 60 deletions trunk/drivers/staging/keucr/smscsi.c
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Expand Up @@ -9,74 +9,81 @@
#include "usb.h"
#include "scsiglue.h"
#include "transport.h"
//#include "smcommon.h"
#include "smil.h"

int SM_SCSI_Test_Unit_Ready (struct us_data *us, struct scsi_cmnd *srb);
int SM_SCSI_Inquiry (struct us_data *us, struct scsi_cmnd *srb);
int SM_SCSI_Mode_Sense (struct us_data *us, struct scsi_cmnd *srb);
int SM_SCSI_Start_Stop (struct us_data *us, struct scsi_cmnd *srb);
int SM_SCSI_Read_Capacity (struct us_data *us, struct scsi_cmnd *srb);
int SM_SCSI_Read (struct us_data *us, struct scsi_cmnd *srb);
int SM_SCSI_Write (struct us_data *us, struct scsi_cmnd *srb);
int SM_SCSI_Test_Unit_Ready(struct us_data *us, struct scsi_cmnd *srb);
int SM_SCSI_Inquiry(struct us_data *us, struct scsi_cmnd *srb);
int SM_SCSI_Mode_Sense(struct us_data *us, struct scsi_cmnd *srb);
int SM_SCSI_Start_Stop(struct us_data *us, struct scsi_cmnd *srb);
int SM_SCSI_Read_Capacity(struct us_data *us, struct scsi_cmnd *srb);
int SM_SCSI_Read(struct us_data *us, struct scsi_cmnd *srb);
int SM_SCSI_Write(struct us_data *us, struct scsi_cmnd *srb);

extern PBYTE SMHostAddr;
extern DWORD ErrXDCode;

//----- SM_SCSIIrp() --------------------------------------------------
/* ----- SM_SCSIIrp() -------------------------------------------------- */
int SM_SCSIIrp(struct us_data *us, struct scsi_cmnd *srb)
{
int result;

us->SrbStatus = SS_SUCCESS;
switch (srb->cmnd[0])
{
case TEST_UNIT_READY : result = SM_SCSI_Test_Unit_Ready (us, srb); break; //0x00
case INQUIRY : result = SM_SCSI_Inquiry (us, srb); break; //0x12
case MODE_SENSE : result = SM_SCSI_Mode_Sense (us, srb); break; //0x1A
case READ_CAPACITY : result = SM_SCSI_Read_Capacity (us, srb); break; //0x25
case READ_10 : result = SM_SCSI_Read (us, srb); break; //0x28
case WRITE_10 : result = SM_SCSI_Write (us, srb); break; //0x2A

default:
switch (srb->cmnd[0]) {
case TEST_UNIT_READY:
result = SM_SCSI_Test_Unit_Ready(us, srb);
break; /* 0x00 */
case INQUIRY:
result = SM_SCSI_Inquiry(us, srb);
break; /* 0x12 */
case MODE_SENSE:
result = SM_SCSI_Mode_Sense(us, srb);
break; /* 0x1A */
case READ_CAPACITY:
result = SM_SCSI_Read_Capacity(us, srb);
break; /* 0x25 */
case READ_10:
result = SM_SCSI_Read(us, srb);
break; /* 0x28 */
case WRITE_10:
result = SM_SCSI_Write(us, srb);
break; /* 0x2A */

default:
us->SrbStatus = SS_ILLEGAL_REQUEST;
result = USB_STOR_TRANSPORT_FAILED;
break;
}
return result;
}

//----- SM_SCSI_Test_Unit_Ready() --------------------------------------------------
/* ----- SM_SCSI_Test_Unit_Ready() -------------------------------------------------- */
int SM_SCSI_Test_Unit_Ready(struct us_data *us, struct scsi_cmnd *srb)
{
//printk("SM_SCSI_Test_Unit_Ready\n");
if (us->SM_Status.Insert && us->SM_Status.Ready)
return USB_STOR_TRANSPORT_GOOD;
else
{
else {
ENE_SMInit(us);
return USB_STOR_TRANSPORT_GOOD;
}

return USB_STOR_TRANSPORT_GOOD;
}

//----- SM_SCSI_Inquiry() --------------------------------------------------
/* ----- SM_SCSI_Inquiry() -------------------------------------------------- */
int SM_SCSI_Inquiry(struct us_data *us, struct scsi_cmnd *srb)
{
//printk("SM_SCSI_Inquiry\n");
BYTE data_ptr[36] = {0x00, 0x80, 0x02, 0x00, 0x1F, 0x00, 0x00, 0x00, 0x55, 0x53, 0x42, 0x32, 0x2E, 0x30, 0x20, 0x20, 0x43, 0x61, 0x72, 0x64, 0x52, 0x65, 0x61, 0x64, 0x65, 0x72, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x30, 0x31, 0x30, 0x30};

usb_stor_set_xfer_buf(us, data_ptr, 36, srb, TO_XFER_BUF);
return USB_STOR_TRANSPORT_GOOD;
}


//----- SM_SCSI_Mode_Sense() --------------------------------------------------
/* ----- SM_SCSI_Mode_Sense() -------------------------------------------------- */
int SM_SCSI_Mode_Sense(struct us_data *us, struct scsi_cmnd *srb)
{
BYTE mediaNoWP[12] = {0x0b,0x00,0x00,0x08,0x00,0x00,0x71,0xc0,0x00,0x00,0x02,0x00};
BYTE mediaWP[12] = {0x0b,0x00,0x80,0x08,0x00,0x00,0x71,0xc0,0x00,0x00,0x02,0x00};
BYTE mediaNoWP[12] = {0x0b, 0x00, 0x00, 0x08, 0x00, 0x00, 0x71, 0xc0, 0x00, 0x00, 0x02, 0x00};
BYTE mediaWP[12] = {0x0b, 0x00, 0x80, 0x08, 0x00, 0x00, 0x71, 0xc0, 0x00, 0x00, 0x02, 0x00};

if (us->SM_Status.WtP)
usb_stor_set_xfer_buf(us, mediaWP, 12, srb, TO_XFER_BUF);
Expand All @@ -87,7 +94,7 @@ int SM_SCSI_Mode_Sense(struct us_data *us, struct scsi_cmnd *srb)
return USB_STOR_TRANSPORT_GOOD;
}

//----- SM_SCSI_Read_Capacity() --------------------------------------------------
/* ----- SM_SCSI_Read_Capacity() -------------------------------------------------- */
int SM_SCSI_Read_Capacity(struct us_data *us, struct scsi_cmnd *srb)
{
unsigned int offset = 0;
Expand All @@ -100,45 +107,37 @@ int SM_SCSI_Read_Capacity(struct us_data *us, struct scsi_cmnd *srb)

bl_len = 0x200;
bl_num = Ssfdc.MaxLogBlocks * Ssfdc.MaxSectors * Ssfdc.MaxZones - 1;
//printk("MaxLogBlocks = %x\n", Ssfdc.MaxLogBlocks);
//printk("MaxSectors = %x\n", Ssfdc.MaxSectors);
//printk("MaxZones = %x\n", Ssfdc.MaxZones);
//printk("bl_num = %x\n", bl_num);

us->bl_num = bl_num;
printk("bl_len = %x\n", bl_len);
printk("bl_num = %x\n", bl_num);

//srb->request_bufflen = 8;
buf[0] = (bl_num>>24) & 0xff;
buf[1] = (bl_num>>16) & 0xff;
buf[2] = (bl_num>> 8) & 0xff;
buf[3] = (bl_num>> 0) & 0xff;
buf[4] = (bl_len>>24) & 0xff;
buf[5] = (bl_len>>16) & 0xff;
buf[6] = (bl_len>> 8) & 0xff;
buf[7] = (bl_len>> 0) & 0xff;

buf[0] = (bl_num >> 24) & 0xff;
buf[1] = (bl_num >> 16) & 0xff;
buf[2] = (bl_num >> 8) & 0xff;
buf[3] = (bl_num >> 0) & 0xff;
buf[4] = (bl_len >> 24) & 0xff;
buf[5] = (bl_len >> 16) & 0xff;
buf[6] = (bl_len >> 8) & 0xff;
buf[7] = (bl_len >> 0) & 0xff;

usb_stor_access_xfer_buf(us, buf, 8, srb, &sg, &offset, TO_XFER_BUF);
//usb_stor_set_xfer_buf(us, buf, srb->request_bufflen, srb, TO_XFER_BUF);

return USB_STOR_TRANSPORT_GOOD;
}

//----- SM_SCSI_Read() --------------------------------------------------
/* ----- SM_SCSI_Read() -------------------------------------------------- */
int SM_SCSI_Read(struct us_data *us, struct scsi_cmnd *srb)
{
//struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf;
int result=0;
int result = 0;
PBYTE Cdb = srb->cmnd;
DWORD bn = ((Cdb[2]<<24) & 0xff000000) | ((Cdb[3]<<16) & 0x00ff0000) |
((Cdb[4]<< 8) & 0x0000ff00) | ((Cdb[5]<< 0) & 0x000000ff);
WORD blen = ((Cdb[7]<< 8) & 0xff00) | ((Cdb[8]<< 0) & 0x00ff);
DWORD bn = ((Cdb[2] << 24) & 0xff000000) | ((Cdb[3] << 16) & 0x00ff0000) |
((Cdb[4] << 8) & 0x0000ff00) | ((Cdb[5] << 0) & 0x000000ff);
WORD blen = ((Cdb[7] << 8) & 0xff00) | ((Cdb[8] << 0) & 0x00ff);
DWORD blenByte = blen * 0x200;
void *buf;

//printk("SCSIOP_READ --- bn = %X, blen = %X, srb->use_sg = %X\n", bn, blen, srb->use_sg);


if (bn > us->bl_num)
return USB_STOR_TRANSPORT_ERROR;

Expand All @@ -157,19 +156,17 @@ int SM_SCSI_Read(struct us_data *us, struct scsi_cmnd *srb)
return USB_STOR_TRANSPORT_GOOD;
}

//----- SM_SCSI_Write() --------------------------------------------------
/* ----- SM_SCSI_Write() -------------------------------------------------- */
int SM_SCSI_Write(struct us_data *us, struct scsi_cmnd *srb)
{
//struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf;
int result=0;
int result = 0;
PBYTE Cdb = srb->cmnd;
DWORD bn = ((Cdb[2]<<24) & 0xff000000) | ((Cdb[3]<<16) & 0x00ff0000) |
((Cdb[4]<< 8) & 0x0000ff00) | ((Cdb[5]<< 0) & 0x000000ff);
WORD blen = ((Cdb[7]<< 8) & 0xff00) | ((Cdb[8]<< 0) & 0x00ff);
DWORD bn = ((Cdb[2] << 24) & 0xff000000) | ((Cdb[3] << 16) & 0x00ff0000) |
((Cdb[4] << 8) & 0x0000ff00) | ((Cdb[5] << 0) & 0x000000ff);
WORD blen = ((Cdb[7] << 8) & 0xff00) | ((Cdb[8] << 0) & 0x00ff);
DWORD blenByte = blen * 0x200;
void *buf;

//printk("SCSIOP_Write --- bn = %X, blen = %X, srb->use_sg = %X\n", bn, blen, srb->use_sg);

if (bn > us->bl_num)
return USB_STOR_TRANSPORT_ERROR;
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