X-Git-Url: http://pilppa.org/gitweb/?a=blobdiff_plain;f=drivers%2Fscsi%2Fsym53c8xx_2%2Fsym_hipd.h;h=3131a6bf7ab7e77626be57786a4dde3ac5acf639;hb=63068465fa9ba8258e341f70c07cd2221b8c114d;hp=a95cbe4b8e39f988f21503654c85ab3ff74b4021;hpb=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2;p=linux-2.6-omap-h63xx.git

diff --git a/drivers/scsi/sym53c8xx_2/sym_hipd.h b/drivers/scsi/sym53c8xx_2/sym_hipd.h
index a95cbe4b8e3..3131a6bf7ab 100644
--- a/drivers/scsi/sym53c8xx_2/sym_hipd.h
+++ b/drivers/scsi/sym53c8xx_2/sym_hipd.h
@@ -151,6 +151,16 @@
  */
 #define	SYM_CONF_MIN_ASYNC (40)
 
+
+/*
+ * MEMORY ALLOCATOR.
+ */
+
+#define SYM_MEM_WARN	1	/* Warn on failed operations */
+
+#define SYM_MEM_PAGE_ORDER 0	/* 1 PAGE  maximum */
+#define SYM_MEM_CLUSTER_SHIFT	(PAGE_SHIFT+SYM_MEM_PAGE_ORDER)
+#define SYM_MEM_FREE_UNUSED	/* Free unused pages immediately */
 /*
  *  Shortest memory chunk is (1<<SYM_MEM_SHIFT), currently 16.
  *  Actual allocations happen as SYM_MEM_CLUSTER_SIZE sized.
@@ -444,7 +454,7 @@ struct sym_tcb {
 	 */
 	u_char	usrflags;
 	u_short	usrtags;
-	struct scsi_device *sdev;
+	struct scsi_target *starget;
 };
 
 /*
@@ -754,10 +764,8 @@ struct sym_ccb {
 	int	segments;	/* Number of SG segments	*/
 
 	u8	order;		/* Tag type (if tagged command)	*/
+	unsigned char odd_byte_adjustment;	/* odd-sized req on wide bus */
 
-	/*
-	 *  Miscellaneous status'.
-	 */
 	u_char	nego_status;	/* Negotiation status		*/
 	u_char	xerr_status;	/* Extended error flags		*/
 	u32	extra_bytes;	/* Extraneous bytes transferred	*/
@@ -809,7 +817,7 @@ struct sym_ccb {
 #endif
 };
 
-#define CCB_BA(cp,lbl)	(cp->ccb_ba + offsetof(struct sym_ccb, lbl))
+#define CCB_BA(cp,lbl)	cpu_to_scr(cp->ccb_ba + offsetof(struct sym_ccb, lbl))
 
 #ifdef	SYM_OPT_HANDLE_DIR_UNKNOWN
 #define	sym_goalp(cp) ((cp->host_flags & HF_DATA_IN) ? cp->goalp : cp->wgoalp)
@@ -1138,33 +1146,33 @@ static inline void sym_setup_data_pointers(struct sym_hcb *np,
 	 *  No segments means no data.
 	 */
 	if (!cp->segments)
-		dir = CAM_DIR_NONE;
+		dir = DMA_NONE;
 
 	/*
 	 *  Set the data pointer.
 	 */
 	switch(dir) {
 #ifdef	SYM_OPT_HANDLE_DIR_UNKNOWN
-	case CAM_DIR_UNKNOWN:
+	case DMA_BIDIRECTIONAL:
 #endif
-	case CAM_DIR_OUT:
+	case DMA_TO_DEVICE:
 		goalp = SCRIPTA_BA(np, data_out2) + 8;
 		lastp = goalp - 8 - (cp->segments * (2*4));
 #ifdef	SYM_OPT_HANDLE_DIR_UNKNOWN
 		cp->wgoalp = cpu_to_scr(goalp);
-		if (dir != CAM_DIR_UNKNOWN)
+		if (dir != DMA_BIDIRECTIONAL)
 			break;
 		cp->phys.head.wlastp = cpu_to_scr(lastp);
 		/* fall through */
 #else
 		break;
 #endif
-	case CAM_DIR_IN:
+	case DMA_FROM_DEVICE:
 		cp->host_flags |= HF_DATA_IN;
 		goalp = SCRIPTA_BA(np, data_in2) + 8;
 		lastp = goalp - 8 - (cp->segments * (2*4));
 		break;
-	case CAM_DIR_NONE:
+	case DMA_NONE:
 	default:
 #ifdef	SYM_OPT_HANDLE_DIR_UNKNOWN
 		cp->host_flags |= HF_DATA_IN;
@@ -1185,7 +1193,7 @@ static inline void sym_setup_data_pointers(struct sym_hcb *np,
 	/*
 	 *  If direction is unknown, start at data_io.
 	 */
-	if (dir == CAM_DIR_UNKNOWN)
+	if (dir == DMA_BIDIRECTIONAL)
 		cp->phys.head.savep = cpu_to_scr(SCRIPTB_BA(np, data_io));
 #endif
 }
@@ -1194,12 +1202,6 @@ static inline void sym_setup_data_pointers(struct sym_hcb *np,
  *  MEMORY ALLOCATOR.
  */
 
-#define SYM_MEM_PAGE_ORDER 0	/* 1 PAGE  maximum */
-#define SYM_MEM_CLUSTER_SHIFT	(PAGE_SHIFT+SYM_MEM_PAGE_ORDER)
-#define SYM_MEM_FREE_UNUSED	/* Free unused pages immediately */
-
-#define SYM_MEM_WARN	1	/* Warn on failed operations */
-
 #define sym_get_mem_cluster()	\
 	(void *) __get_free_pages(GFP_ATOMIC, SYM_MEM_PAGE_ORDER)
 #define sym_free_mem_cluster(p)	\