SCSI: Fix tmscsim driver

From: 	Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Acked by: Kurt Garloff <kurt@garloff.de

drivers/scsi/Kconfig

@@ -1272,7 +1272,7 @@ config SCSI_DC395x
 
 config SCSI_DC390T
 	tristate "Tekram DC390(T) and Am53/79C974 SCSI support"
-	depends on PCI && SCSI && BROKEN
+	depends on PCI && SCSI
 	---help---
 	  This driver supports PCI SCSI host adapters based on the Am53C974A
 	  chip, e.g. Tekram DC390(T), DawiControl 2974 and some onboard

drivers/scsi/dc390.h

@@ -36,14 +36,10 @@
 extern int DC390_detect(Scsi_Host_Template *psht);
 extern int DC390_queue_command(Scsi_Cmnd *cmd, void (*done)(Scsi_Cmnd *));
 extern int DC390_abort(Scsi_Cmnd *cmd);
-extern int DC390_reset(Scsi_Cmnd *cmd, unsigned int resetFlags);
+extern int DC390_reset(Scsi_Cmnd *cmd);
 extern int DC390_bios_param(struct scsi_device *sdev, struct block_device *dev,
 		sector_t capacity, int geom[]);
 
-#ifdef MODULE
 static int DC390_release(struct Scsi_Host *);
-#else
-# define DC390_release NULL
-#endif
 
 #endif /* DC390_H */

drivers/scsi/tmscsim.h

@@ -24,6 +24,8 @@
 
 #define END_SCAN		2
 
+#define pci_dma_lo32(a)			(a & 0xffffffff)
+
 typedef u8		UCHAR;	/*  8 bits */
 typedef u16		USHORT;	/* 16 bits */
 typedef u32		UINT;	/* 32 bits */
@@ -213,8 +215,7 @@ PSRB		pTmpSRB;
 
 /* 0x2c: */
 ULONG		QueryCnt;
-PSCSICMD	pQueryHead;
-PSCSICMD	pQueryTail;
+struct list_head	cmdq;
 
 /* 0x38: */
 UCHAR		msgin123[4];
@@ -401,6 +402,20 @@ typedef  struct  _ACB	 DC390_ACB, *PACB;
 /*;----SCSI MSG BYTE*/ /* see scsi/scsi.h */ /* One is missing ! */
 #define ABORT_TAG	0x0d
 
+/*
+ *	SISC query queue
+ */
+typedef struct {
+	struct list_head	list;
+	dma_addr_t		saved_dma_handle;
+} dc390_cmd_scp_t;
+
+struct scsi_cmnd_list
+{
+	char dummy[offsetof(struct scsi_cmnd, SCp)];
+	dc390_cmd_scp_t scp;
+};
+
 /*
 **  Inquiry Data format
 */