[SCSI] ServeRAID: prevent seeing DADSI devices

[linux-2.6.git] / drivers / scsi / ips.c

diff --git a/drivers/scsi/ips.c b/drivers/scsi/ips.c
index 3882d48a42bf5c5e9fa739b529059bcb3211e007..86c546164da9f1dc78b98d4f2982e9b45d602d0c 100644 (file)
--- a/drivers/scsi/ips.c
+++ b/drivers/scsi/ips.c
@@ -1319,6 +1319,9 @@ ips_slave_configure(struct scsi_device * SDptr)
                        min = ha->max_cmds - 1;
                scsi_adjust_queue_depth(SDptr, MSG_ORDERED_TAG, min);
        }
+
+       SDptr->skip_ms_page_8 = 1;
+       SDptr->skip_ms_page_3f = 1;
        return 0;
 }
 #endif
@@ -3496,6 +3499,7 @@ ips_map_status(ips_ha_t * ha, ips_scb_t * scb, ips_stat_t * sp)
        int device_error;
        uint32_t transfer_len;
        IPS_DCDB_TABLE_TAPE *tapeDCDB;
+       IPS_SCSI_INQ_DATA inquiryData;
 
        METHOD_TRACE("ips_map_status", 1);
 
@@ -3554,13 +3558,13 @@ ips_map_status(ips_ha_t * ha, ips_scb_t * scb, ips_stat_t * sp)
                                errcode = DID_OK;
 
                                /* Restrict access to physical DASD */
-                               if ((scb->scsi_cmd->cmnd[0] == INQUIRY) &&
-                                   ((((char *) scb->scsi_cmd->
-                                      buffer)[0] & 0x1f) == TYPE_DISK)) {
-                                       /* underflow -- no error               */
-                                       /* restrict access to physical DASD    */
-                                       errcode = DID_TIME_OUT;
-                                       break;
+                               if (scb->scsi_cmd->cmnd[0] == INQUIRY) {
+                                   ips_scmd_buf_read(scb->scsi_cmd, 
+                                      &inquiryData, sizeof (inquiryData));
+                                   if ((inquiryData.DeviceType & 0x1f) == TYPE_DISK) {
+                                       errcode = DID_TIME_OUT;
+                                       break;
+                                   }
                                }
                        } else
                                errcode = DID_ERROR;
@@ -4132,6 +4136,7 @@ ips_chkstatus(ips_ha_t * ha, IPS_STATUS * pstatus)
        uint8_t basic_status;
        uint8_t ext_status;
        int errcode;
+       IPS_SCSI_INQ_DATA inquiryData;
 
        METHOD_TRACE("ips_chkstatus", 1);
 
@@ -4252,11 +4257,11 @@ ips_chkstatus(ips_ha_t * ha, IPS_STATUS * pstatus)
                        scb->scsi_cmd->result = errcode << 16;
                } else {        /* bus == 0 */
                        /* restrict access to physical drives */
-                       if ((scb->scsi_cmd->cmnd[0] == INQUIRY) &&
-                           ((((char *) scb->scsi_cmd->buffer)[0] & 0x1f) ==
-                            TYPE_DISK)) {
-
-                               scb->scsi_cmd->result = DID_TIME_OUT << 16;
+                       if (scb->scsi_cmd->cmnd[0] == INQUIRY) { 
+                           ips_scmd_buf_read(scb->scsi_cmd, 
+                                  &inquiryData, sizeof (inquiryData));
+                           if ((inquiryData.DeviceType & 0x1f) == TYPE_DISK) 
+                               scb->scsi_cmd->result = DID_TIME_OUT << 16;
                        }
                }               /* else */
        } else {                /* recovered error / success */
@@ -5009,7 +5014,7 @@ ips_init_copperhead(ips_ha_t * ha)
                                break;
 
                        /* Delay for 1 Second */
-                       MDELAY(IPS_ONE_SEC);
+                       msleep(IPS_ONE_SEC);
                }
 
                if (j >= 45)
@@ -5035,7 +5040,7 @@ ips_init_copperhead(ips_ha_t * ha)
                                break;
 
                        /* Delay for 1 Second */
-                       MDELAY(IPS_ONE_SEC);
+                       msleep(IPS_ONE_SEC);
                }
 
                if (j >= 240)
@@ -5053,7 +5058,7 @@ ips_init_copperhead(ips_ha_t * ha)
                        break;
 
                /* Delay for 1 Second */
-               MDELAY(IPS_ONE_SEC);
+               msleep(IPS_ONE_SEC);
        }
 
        if (i >= 240)
@@ -5103,7 +5108,7 @@ ips_init_copperhead_memio(ips_ha_t * ha)
                                break;
 
                        /* Delay for 1 Second */
-                       MDELAY(IPS_ONE_SEC);
+                       msleep(IPS_ONE_SEC);
                }
 
                if (j >= 45)
@@ -5129,7 +5134,7 @@ ips_init_copperhead_memio(ips_ha_t * ha)
                                break;
 
                        /* Delay for 1 Second */
-                       MDELAY(IPS_ONE_SEC);
+                       msleep(IPS_ONE_SEC);
                }
 
                if (j >= 240)
@@ -5147,7 +5152,7 @@ ips_init_copperhead_memio(ips_ha_t * ha)
                        break;
 
                /* Delay for 1 Second */
-               MDELAY(IPS_ONE_SEC);
+               msleep(IPS_ONE_SEC);
        }
 
        if (i >= 240)
@@ -5199,7 +5204,7 @@ ips_init_morpheus(ips_ha_t * ha)
                        break;
 
                /* Delay for 1 Second */
-               MDELAY(IPS_ONE_SEC);
+               msleep(IPS_ONE_SEC);
        }
 
        if (i >= 45) {
@@ -5225,7 +5230,7 @@ ips_init_morpheus(ips_ha_t * ha)
                        if (Post != 0x4F00)
                                break;
                        /* Delay for 1 Second */
-                       MDELAY(IPS_ONE_SEC);
+                       msleep(IPS_ONE_SEC);
                }
 
                if (i >= 120) {
@@ -5255,7 +5260,7 @@ ips_init_morpheus(ips_ha_t * ha)
                        break;
 
                /* Delay for 1 Second */
-               MDELAY(IPS_ONE_SEC);
+               msleep(IPS_ONE_SEC);
        }
 
        if (i >= 240) {
@@ -5315,12 +5320,12 @@ ips_reset_copperhead(ips_ha_t * ha)
                outb(IPS_BIT_RST, ha->io_addr + IPS_REG_SCPR);
 
                /* Delay for 1 Second */
-               MDELAY(IPS_ONE_SEC);
+               msleep(IPS_ONE_SEC);
 
                outb(0, ha->io_addr + IPS_REG_SCPR);
 
                /* Delay for 1 Second */
-               MDELAY(IPS_ONE_SEC);
+               msleep(IPS_ONE_SEC);
 
                if ((*ha->func.init) (ha))
                        break;
@@ -5360,12 +5365,12 @@ ips_reset_copperhead_memio(ips_ha_t * ha)
                writeb(IPS_BIT_RST, ha->mem_ptr + IPS_REG_SCPR);
 
                /* Delay for 1 Second */
-               MDELAY(IPS_ONE_SEC);
+               msleep(IPS_ONE_SEC);
 
                writeb(0, ha->mem_ptr + IPS_REG_SCPR);
 
                /* Delay for 1 Second */
-               MDELAY(IPS_ONE_SEC);
+               msleep(IPS_ONE_SEC);
 
                if ((*ha->func.init) (ha))
                        break;
@@ -5406,7 +5411,7 @@ ips_reset_morpheus(ips_ha_t * ha)
                writel(0x80000000, ha->mem_ptr + IPS_REG_I960_IDR);
 
                /* Delay for 5 Seconds */
-               MDELAY(5 * IPS_ONE_SEC);
+               msleep(5 * IPS_ONE_SEC);
 
                /* Do a PCI config read to wait for adapter */
                pci_read_config_byte(ha->pcidev, 4, &junk);