--- Gnu-Mach/linux/src/drivers/block/ide.h	2020/09/02 04:41:40	1.1
+++ Gnu-Mach/linux/src/drivers/block/ide.h	2020/09/02 04:46:35	1.1.1.2
@@ -23,7 +23,7 @@
  * REALLY_SLOW_IO can be defined in ide.c and ide-cd.c, if necessary
  */
 #undef REALLY_FAST_IO			/* define if ide ports are perfect */
-#define INITIAL_MULT_COUNT	0	/* off=0; on=2,4,8,16,32, etc.. */
+#define INITIAL_MULT_COUNT	16	/* off=0; on=2,4,8,16,32, etc.. */
 
 #ifndef SUPPORT_SLOW_DATA_PORTS		/* 1 to support slow data ports */
 #define SUPPORT_SLOW_DATA_PORTS	1	/* 0 to reduce kernel size */
@@ -152,7 +152,8 @@ typedef unsigned char	byte;	/* used ever
 /*
  * Timeouts for various operations:
  */
-#define WAIT_DRQ	(5*HZ/100)	/* 50msec - spec allows up to 20ms */
+#define WAIT_DRQ	(1*HZ)		/* 1s - spec allows up to 20ms, but CF
+					 * cards and SSD drives need more */
 #ifdef CONFIG_APM
 #define WAIT_READY	(5*HZ)		/* 5sec - some laptops are very slow */
 #else
@@ -198,7 +199,7 @@ struct atapi_request_sense {
 };
 
 struct packet_command {
-	char *buffer;
+	unsigned char *buffer;
 	int buflen;
 	int stat;
 	struct atapi_request_sense *sense_data;
@@ -429,7 +430,8 @@ typedef void (ide_selectproc_t) (ide_dri
 typedef enum {	ide_unknown,	ide_generic,	ide_triton,
 		ide_cmd640,	ide_dtc2278,	ide_ali14xx,
 		ide_qd6580,	ide_umc8672,	ide_ht6560b,
-		ide_promise,	ide_promise_udma }
+		ide_promise,	ide_hpt343,	ide_udma,
+		ide_ultra66 }
 	hwif_chipset_t;
 
 typedef struct hwif_s {