1 files changed, 14 insertions, 8 deletions

diff --git a/drivers/scsi/sym53c8xx_2/sym_hipd.h b/drivers/scsi/sym53c8xx_2/sym_hipd.h
index 79ab6a177039..ad078805e62b 100644
--- a/drivers/scsi/sym53c8xx_2/sym_hipd.h
+++ b/drivers/scsi/sym53c8xx_2/sym_hipd.h
@@ -883,10 +883,7 @@ struct sym_hcb {
          *  Physical bus addresses of the chip.
          */
         u32             mmio_ba;        /* MMIO 32 bit BUS address      */
-        int             mmio_ws;        /* MMIO Window size             */
-
         u32             ram_ba;         /* RAM 32 bit BUS address       */
-        int             ram_ws;         /* RAM window size              */
 
         /*
          *  SCRIPTS virtual and physical bus addresses.
@@ -912,14 +909,12 @@ struct sym_hcb {
         struct sym_fwb_ba fwb_bas;      /* Useful SCRIPTB bus addresses */
         struct sym_fwz_ba fwz_bas;      /* Useful SCRIPTZ bus addresses */
         void            (*fw_setup)(struct sym_hcb *np, struct sym_fw *fw);
-        void            (*fw_patch)(struct sym_hcb *np);
+        void            (*fw_patch)(struct Scsi_Host *);
         char            *fw_name;
 
         /*
          *  General controller parameters and configuration.
          */
-        u_short device_id;      /* PCI device id                */
-        u_char  revision_id;    /* PCI device revision id       */
         u_int   features;       /* Chip features map            */
         u_char  myaddr;         /* SCSI id of the adapter       */
         u_char  maxburst;       /* log base 2 of dwords burst   */
@@ -1031,6 +1026,14 @@ struct sym_hcb {
 #endif
 };
 
+#if SYM_CONF_DMA_ADDRESSING_MODE == 0
+#define use_dac(np)     0
+#define set_dac(np)     do { } while (0)
+#else
+#define use_dac(np)     (np)->use_dac
+#define set_dac(np)     (np)->use_dac = 1
+#endif
+
 #define HCB_BA(np, lbl) (np->hcb_ba + offsetof(struct sym_hcb, lbl))
 
 
@@ -1052,8 +1055,8 @@ void sym_start_next_ccbs(struct sym_hcb *np, struct sym_lcb *lp, int maxn);
 #else
 void sym_put_start_queue(struct sym_hcb *np, struct sym_ccb *cp);
 #endif
-void sym_start_up(struct sym_hcb *np, int reason);
-void sym_interrupt(struct sym_hcb *np);
+void sym_start_up(struct Scsi_Host *, int reason);
+irqreturn_t sym_interrupt(struct Scsi_Host *);
 int sym_clear_tasks(struct sym_hcb *np, int cam_status, int target, int lun, int task);
 struct sym_ccb *sym_get_ccb(struct sym_hcb *np, struct scsi_cmnd *cmd, u_char tag_order);
 void sym_free_ccb(struct sym_hcb *np, struct sym_ccb *cp);
@@ -1073,18 +1076,21 @@ int sym_hcb_attach(struct Scsi_Host *shost, struct sym_fw *fw, struct sym_nvram
  */
 
 #if   SYM_CONF_DMA_ADDRESSING_MODE == 0
+#define DMA_DAC_MASK    DMA_32BIT_MASK
 #define sym_build_sge(np, data, badd, len)      \
 do {                                            \
         (data)->addr = cpu_to_scr(badd);        \
         (data)->size = cpu_to_scr(len);         \
 } while (0)
 #elif SYM_CONF_DMA_ADDRESSING_MODE == 1
+#define DMA_DAC_MASK    DMA_40BIT_MASK
 #define sym_build_sge(np, data, badd, len)                              \
 do {                                                                    \
         (data)->addr = cpu_to_scr(badd);                                \
         (data)->size = cpu_to_scr((((badd) >> 8) & 0xff000000) + len);  \
 } while (0)
 #elif SYM_CONF_DMA_ADDRESSING_MODE == 2
+#define DMA_DAC_MASK    DMA_64BIT_MASK
 int sym_lookup_dmap(struct sym_hcb *np, u32 h, int s);
 static __inline void 
 sym_build_sge(struct sym_hcb *np, struct sym_tblmove *data, u64 badd, int len)