[SCSI] ipr: implement fixes for 64 bit adapter support

Implement some small fixes for 64 bit support that were preventing
the adapter from becoming operational.

Signed-off-by: Wayne Boyer <wayneb@linux.vnet.ibm.com>
Acked-by: Brian King <brking@linux.vnet.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>

diff --git a/drivers/scsi/ipr.c b/drivers/scsi/ipr.c
index 6a6661c..735402f 100644 (file)
--- a/drivers/scsi/ipr.c
+++ b/drivers/scsi/ipr.c
@@ -1040,7 +1040,7 @@ static void ipr_init_res_entry(struct ipr_resource_entry *res,
                proto = cfgtew->u.cfgte64->proto;
                res->res_flags = cfgtew->u.cfgte64->res_flags;
                res->qmodel = IPR_QUEUEING_MODEL64(res);
-               res->type = cfgtew->u.cfgte64->res_type & 0x0f;
+               res->type = cfgtew->u.cfgte64->res_type;
 
                memcpy(res->res_path, &cfgtew->u.cfgte64->res_path,
                        sizeof(res->res_path));
@@ -5014,6 +5014,8 @@ static int ipr_build_ioadl64(struct ipr_ioa_cfg *ioa_cfg,
 
        ipr_cmd->dma_use_sg = nseg;
 
+       ioarcb->data_transfer_length = cpu_to_be32(length);
+
        if (scsi_cmd->sc_data_direction == DMA_TO_DEVICE) {
                ioadl_flags = IPR_IOADL_FLAGS_WRITE;
                ioarcb->cmd_pkt.flags_hi |= IPR_FLAGS_HI_WRITE_NOT_READ;
@@ -6706,7 +6708,7 @@ static int ipr_init_res_table(struct ipr_cmnd *ipr_cmd)
                list_move_tail(&res->queue, &old_res);
 
        if (ioa_cfg->sis64)
-               entries = ioa_cfg->u.cfg_table64->hdr64.num_entries;
+               entries = be16_to_cpu(ioa_cfg->u.cfg_table64->hdr64.num_entries);
        else
                entries = ioa_cfg->u.cfg_table->hdr.num_entries;
 
@@ -6792,6 +6794,7 @@ static int ipr_ioafp_query_ioa_cfg(struct ipr_cmnd *ipr_cmd)
        ioarcb->res_handle = cpu_to_be32(IPR_IOA_RES_HANDLE);
 
        ioarcb->cmd_pkt.cdb[0] = IPR_QUERY_IOA_CONFIG;
+       ioarcb->cmd_pkt.cdb[6] = (ioa_cfg->cfg_table_size >> 16) & 0xff;
        ioarcb->cmd_pkt.cdb[7] = (ioa_cfg->cfg_table_size >> 8) & 0xff;
        ioarcb->cmd_pkt.cdb[8] = ioa_cfg->cfg_table_size & 0xff;
 
@@ -7122,7 +7125,9 @@ static int ipr_reset_next_stage(struct ipr_cmnd *ipr_cmd)
        ipr_dbg("IPL stage = 0x%lx, IPL stage time = %ld\n", stage, stage_time);
 
        /* sanity check the stage_time value */
-       if (stage_time < IPR_IPL_INIT_MIN_STAGE_TIME)
+       if (stage_time == 0)
+               stage_time = IPR_IPL_INIT_DEFAULT_STAGE_TIME;
+       else if (stage_time < IPR_IPL_INIT_MIN_STAGE_TIME)
                stage_time = IPR_IPL_INIT_MIN_STAGE_TIME;
        else if (stage_time > IPR_LONG_OPERATIONAL_TIMEOUT)
                stage_time = IPR_LONG_OPERATIONAL_TIMEOUT;
@@ -7364,7 +7369,7 @@ static int ipr_reset_restore_cfg_space(struct ipr_cmnd *ipr_cmd)
                }
        }
 
-       ENTER;
+       LEAVE;
        return IPR_RC_JOB_CONTINUE;
 }
 

diff --git a/drivers/scsi/ipr.h b/drivers/scsi/ipr.h
index 4c267b5..4e7f814 100644 (file)
--- a/drivers/scsi/ipr.h
+++ b/drivers/scsi/ipr.h
@@ -244,6 +244,7 @@
 #define IPR_RUNTIME_RESET                              0x40000000
 
 #define IPR_IPL_INIT_MIN_STAGE_TIME                    5
+#define IPR_IPL_INIT_DEFAULT_STAGE_TIME                 15
 #define IPR_IPL_INIT_STAGE_UNKNOWN                     0x0
 #define IPR_IPL_INIT_STAGE_TRANSOP                     0xB0000000
 #define IPR_IPL_INIT_STAGE_MASK                                0xff000000
@@ -804,7 +805,7 @@ struct ipr_hostrcb_array_data_entry_enhanced {
 }__attribute__((packed, aligned (4)));
 
 struct ipr_hostrcb_type_ff_error {
-       __be32 ioa_data[502];
+       __be32 ioa_data[758];
 }__attribute__((packed, aligned (4)));
 
 struct ipr_hostrcb_type_01_error {