1 files changed, 29 insertions, 15 deletions

diff --git a/drivers/scsi/qla1280.c b/drivers/scsi/qla1280.c
index 9f975f7c1ea8..1a8b1147821d 100644
--- a/drivers/scsi/qla1280.c
+++ b/drivers/scsi/qla1280.c
@@ -2189,9 +2189,9 @@ qla1280_set_defaults(struct scsi_qla_host *ha)
         /* nv->cntr_flags_1.disable_loading_risc_code = 1; */
         nv->firmware_feature.f.enable_fast_posting = 1;
         nv->firmware_feature.f.disable_synchronous_backoff = 1;
-        nv->termination.f.scsi_bus_0_control = 3;
-        nv->termination.f.scsi_bus_1_control = 3;
-        nv->termination.f.auto_term_support = 1;
+        nv->termination.scsi_bus_0_control = 3;
+        nv->termination.scsi_bus_1_control = 3;
+        nv->termination.auto_term_support = 1;
 
         /*
          * Set default FIFO magic - What appropriate values would be here
@@ -2201,7 +2201,12 @@ qla1280_set_defaults(struct scsi_qla_host *ha)
          * header file provided by QLogic seems to be bogus or incomplete
          * at best.
          */
-        nv->isp_config.c = ISP_CFG1_BENAB|ISP_CFG1_F128;
+        nv->isp_config.burst_enable = 1;
+        if (IS_ISP1040(ha))
+                nv->isp_config.fifo_threshold |= 3;
+        else
+                nv->isp_config.fifo_threshold |= 4;
+
         if (IS_ISP1x160(ha))
                 nv->isp_parameter = 0x01; /* fast memory enable */
 
@@ -2362,31 +2367,40 @@ qla1280_nvram_config(struct scsi_qla_host *ha)
 
                 hwrev = RD_REG_WORD(&reg->cfg_0) & ISP_CFG0_HWMSK;
 
-                cfg1 = RD_REG_WORD(&reg->cfg_1);
+                cfg1 = RD_REG_WORD(&reg->cfg_1) & ~(BIT_4 | BIT_5 | BIT_6);
                 cdma_conf = RD_REG_WORD(&reg->cdma_cfg);
                 ddma_conf = RD_REG_WORD(&reg->ddma_cfg);
 
                 /* Busted fifo, says mjacob. */
-                if (hwrev == ISP_CFG0_1040A)
-                        WRT_REG_WORD(&reg->cfg_1, cfg1 | ISP_CFG1_F64);
-                else
-                        WRT_REG_WORD(&reg->cfg_1, cfg1 | ISP_CFG1_F64 | ISP_CFG1_BENAB);
+                if (hwrev != ISP_CFG0_1040A)
+                        cfg1 |= nv->isp_config.fifo_threshold << 4;
+
+                cfg1 |= nv->isp_config.burst_enable << 2;
+                WRT_REG_WORD(&reg->cfg_1, cfg1);
 
                 WRT_REG_WORD(&reg->cdma_cfg, cdma_conf | CDMA_CONF_BENAB);
                 WRT_REG_WORD(&reg->ddma_cfg, cdma_conf | DDMA_CONF_BENAB);
         } else {
+                uint16_t cfg1, term;
+
                 /* Set ISP hardware DMA burst */
-                mb[0] = nv->isp_config.c;
+                cfg1 = nv->isp_config.fifo_threshold << 4;
+                cfg1 |= nv->isp_config.burst_enable << 2;
                 /* Enable DMA arbitration on dual channel controllers */
                 if (ha->ports > 1)
-                        mb[0] |= BIT_13;
-                WRT_REG_WORD(&reg->cfg_1, mb[0]);
+                        cfg1 |= BIT_13;
+                WRT_REG_WORD(&reg->cfg_1, cfg1);
 
                 /* Set SCSI termination. */
-                WRT_REG_WORD(&reg->gpio_enable, (BIT_3 + BIT_2 + BIT_1 + BIT_0));
-                mb[0] = nv->termination.c & (BIT_3 + BIT_2 + BIT_1 + BIT_0);
-                WRT_REG_WORD(&reg->gpio_data, mb[0]);
+                WRT_REG_WORD(&reg->gpio_enable,
+                             BIT_7 | BIT_3 | BIT_2 | BIT_1 | BIT_0);
+                term = nv->termination.scsi_bus_1_control;
+                term |= nv->termination.scsi_bus_0_control << 2;
+                term |= nv->termination.auto_term_support << 7;
+                RD_REG_WORD(&reg->id_l);        /* Flush PCI write */
+                WRT_REG_WORD(&reg->gpio_data, term);
         }
+        RD_REG_WORD(&reg->id_l);        /* Flush PCI write */
 
         /* ISP parameter word. */
         mb[0] = MBC_SET_SYSTEM_PARAMETER;