Oops, I posted the wrong version of that patch. This is the one
that actually compiles. Sorry. It obviously is time to go catch 
some sleep.

    MCE

=======================================================================
--- linux/drivers/scsi/aha152x.c.old	Wed Jan 30 23:15:24 2002
+++ linux/drivers/scsi/aha152x.c	Sat Feb 23 02:30:37 2002
@@ -1494,7 +1494,7 @@
 	   SCp.phase            : current state of the command */
 	if (SCpnt->use_sg) {
 		SCpnt->SCp.buffer           = (struct scatterlist *) SCpnt->request_buffer;
-		SCpnt->SCp.ptr              = SCpnt->SCp.buffer->address;
+		SCpnt->SCp.ptr              = page_address(SCpnt->SCp.buffer->page) + SCpnt->SCp.buffer->offset;
 		SCpnt->SCp.this_residual    = SCpnt->SCp.buffer->length;
 		SCpnt->SCp.buffers_residual = SCpnt->use_sg - 1;
 	} else {
@@ -2681,7 +2681,7 @@
                                		/* advance to next buffer */
                                		CURRENT_SC->SCp.buffers_residual--;
                                		CURRENT_SC->SCp.buffer++;
-                               		CURRENT_SC->SCp.ptr           = CURRENT_SC->SCp.buffer->address;
+                               		CURRENT_SC->SCp.ptr           = page_address(CURRENT_SC->SCp.buffer->page) + CURRENT_SC->SCp.buffer->offset;
                                		CURRENT_SC->SCp.this_residual = CURRENT_SC->SCp.buffer->length;
 				} 
                 	}
@@ -2791,7 +2791,7 @@
 			/* advance to next buffer */
 			CURRENT_SC->SCp.buffers_residual--;
 			CURRENT_SC->SCp.buffer++;
-			CURRENT_SC->SCp.ptr           = CURRENT_SC->SCp.buffer->address;
+			CURRENT_SC->SCp.ptr           = page_address(CURRENT_SC->SCp.buffer->page) + CURRENT_SC->SCp.buffer->offset;
 			CURRENT_SC->SCp.this_residual = CURRENT_SC->SCp.buffer->length;
 		}
 
@@ -2821,13 +2821,13 @@
 		CURRENT_SC->resid += data_count;
 
 		if(CURRENT_SC->use_sg) {
-			data_count -= CURRENT_SC->SCp.ptr - CURRENT_SC->SCp.buffer->address;
+			data_count -= CURRENT_SC->SCp.ptr - (char*) (page_address(CURRENT_SC->SCp.buffer->page) + CURRENT_SC->SCp.buffer->offset);
 			while(data_count>0) {
 				CURRENT_SC->SCp.buffer--;
 				CURRENT_SC->SCp.buffers_residual++;
 				data_count -= CURRENT_SC->SCp.buffer->length;
 			}
-			CURRENT_SC->SCp.ptr           = CURRENT_SC->SCp.buffer->address - data_count;
+			CURRENT_SC->SCp.ptr           = page_address(CURRENT_SC->SCp.buffer->page) + CURRENT_SC->SCp.buffer->offset - data_count;
 			CURRENT_SC->SCp.this_residual = CURRENT_SC->SCp.buffer->length + data_count;
 		} else {
 			CURRENT_SC->SCp.ptr           -= data_count;



========================================================================
M. Eyckmans (MCE)          Code of the Geeks v3.1       mce-at-pi-dot-be
GCS d+ s+:- a36 C+++$ UHLUASO+++$ P+ L+++ E--- W++ N+++ !o K w--- !O M--
 V-- PS+ PE+ Y+ PGP- t--- !5 !X R- tv- b+ DI++ D-- G++ e+++ h+(*) !r y?
========================================================================

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