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[SCSI] stex: Fix for controller type st_yosemite 

This is the fix for controller type st_yosemite, including
- max_lun is 256 (backward compatible)
- remove unneeded special handling of INQUIRY
- remove unnecessary listing of sub device ids

Signed-off-by: Ed Lin <ed.lin@promise.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
This commit is contained in:
Ed Lin - PTU 2009-01-26 02:40:50 -08:00 committed by James Bottomley
parent 62e5b3d850
commit e8a091b36c
1 changed files with 3 additions and 61 deletions
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64
drivers/scsi/stex.c
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@ -153,35 +153,6 @@ enum {
ST_ADDITIONAL_MEM = 0x200000,
};
/* SCSI inquiry data */
typedef struct st_inq {
u8 DeviceType :5;
u8 DeviceTypeQualifier :3;
u8 DeviceTypeModifier :7;
u8 RemovableMedia :1;
u8 Versions;
u8 ResponseDataFormat :4;
u8 HiSupport :1;
u8 NormACA :1;
u8 ReservedBit :1;
u8 AERC :1;
u8 AdditionalLength;
u8 Reserved[2];
u8 SoftReset :1;
u8 CommandQueue :1;
u8 Reserved2 :1;
u8 LinkedCommands :1;
u8 Synchronous :1;
u8 Wide16Bit :1;
u8 Wide32Bit :1;
u8 RelativeAddressing :1;
u8 VendorId[8];
u8 ProductId[16];
u8 ProductRevisionLevel[4];
u8 VendorSpecific[20];
u8 Reserved3[40];
} ST_INQ;
struct st_sgitem {
u8 ctrl; /* SG_CF_xxx */
u8 reserved[3];
@ -285,7 +256,7 @@ struct st_drvver {
#define MU_REQ_BUFFER_SIZE (MU_REQ_COUNT * sizeof(struct req_msg))
#define MU_STATUS_BUFFER_SIZE (MU_STATUS_COUNT * sizeof(struct status_msg))
#define MU_BUFFER_SIZE (MU_REQ_BUFFER_SIZE + MU_STATUS_BUFFER_SIZE)
#define STEX_EXTRA_SIZE max(sizeof(struct st_frame), sizeof(ST_INQ))
#define STEX_EXTRA_SIZE sizeof(struct st_frame)
#define STEX_BUFFER_SIZE (MU_BUFFER_SIZE + STEX_EXTRA_SIZE)
struct st_ccb {
@ -662,24 +633,6 @@ static void stex_ys_commands(struct st_hba *hba,
resp->scsi_status != SAM_STAT_CHECK_CONDITION) {
scsi_set_resid(ccb->cmd, scsi_bufflen(ccb->cmd) -
le32_to_cpu(*(__le32 *)&resp->variable[0]));
return;
}
if (resp->srb_status != 0)
return;
/* determine inquiry command status by DeviceTypeQualifier */
if (ccb->cmd->cmnd[0] == INQUIRY &&
resp->scsi_status == SAM_STAT_GOOD) {
ST_INQ *inq_data;
scsi_sg_copy_to_buffer(ccb->cmd, hba->copy_buffer,
STEX_EXTRA_SIZE);
inq_data = (ST_INQ *)hba->copy_buffer;
if (inq_data->DeviceTypeQualifier != 0)
ccb->srb_status = SRB_STATUS_SELECTION_TIMEOUT;
else
ccb->srb_status = SRB_STATUS_SUCCESS;
}
}
@ -1148,7 +1101,7 @@ stex_probe(struct pci_dev *pdev, const struct pci_device_id *id)
host->max_lun = 8;
host->max_id = 16 + 1;
} else if (hba->cardtype == st_yosemite) {
host->max_lun = 128;
host->max_lun = 256;
host->max_id = 1 + 1;
} else {
/* st_vsc , st_vsc1 and st_seq */
@ -1301,18 +1254,7 @@ static struct pci_device_id stex_pci_tbl[] = {
{ 0x105a, 0x7250, PCI_ANY_ID, PCI_ANY_ID, 0, 0, st_vsc },
/* st_yosemite */
{ 0x105a, 0x8650, PCI_ANY_ID, 0x4600, 0, 0,
st_yosemite }, /* SuperTrak EX4650 */
{ 0x105a, 0x8650, PCI_ANY_ID, 0x4610, 0, 0,
st_yosemite }, /* SuperTrak EX4650o */
{ 0x105a, 0x8650, PCI_ANY_ID, 0x8600, 0, 0,
st_yosemite }, /* SuperTrak EX8650EL */
{ 0x105a, 0x8650, PCI_ANY_ID, 0x8601, 0, 0,
st_yosemite }, /* SuperTrak EX8650 */
{ 0x105a, 0x8650, PCI_ANY_ID, 0x8602, 0, 0,
st_yosemite }, /* SuperTrak EX8654 */
{ 0x105a, 0x8650, PCI_ANY_ID, PCI_ANY_ID, 0, 0,
st_yosemite }, /* generic st_yosemite */
{ 0x105a, 0x8650, PCI_ANY_ID, PCI_ANY_ID, 0, 0, st_yosemite },
/* st_seq */
{ 0x105a, 0x3360, PCI_ANY_ID, PCI_ANY_ID, 0, 0, st_seq },