[ide] ide-disk: enable stroke by default

From: Jens Axboe <axboe@suse.de>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

Documentation/ide.txt

@@ -248,13 +248,6 @@ Summary of ide driver parameters for kernel command line
  			  allowing ide-floppy, ide-tape, and ide-cdrom|writers
  			  to use ide-scsi emulation on a device specific option.
 
- "hdx=stroke"		: Should you have a system w/ an AWARD Bios and your
-			  drives are larger than 32GB and it will not boot,
-			  one is required to perform a few OEM operations first.
-			  The option is called "stroke" because it allows one
-			  to "soft clip" the drive to work around a barrier
-			  limit.
-
  "idebus=xx"		: inform IDE driver of VESA/PCI bus speed in MHz,
 			  where "xx" is between 20 and 66 inclusive,
 			  used when tuning chipset PIO modes.

drivers/ide/ide-disk.c

@@ -643,9 +643,6 @@ static inline void idedisk_check_hpa(ide_drive_t *drive)
 			 capacity, sectors_to_MB(capacity),
 			 set_max, sectors_to_MB(set_max));
 
-	if (!drive->stroke)
-		return;
-
 	if (lba48)
 		set_max = idedisk_set_max_address_ext(drive, set_max);
 	else

drivers/ide/ide.c

@@ -1852,7 +1852,7 @@ int __init ide_setup (char *s)
 	if (s[0] == 'h' && s[1] == 'd' && s[2] >= 'a' && s[2] <= max_drive) {
 		const char *hd_words[] = {
 			"none", "noprobe", "nowerr", "cdrom", "serialize",
-			"autotune", "noautotune", "stroke", "swapdata", "bswap",
+			"autotune", "noautotune", "minus8", "swapdata", "bswap",
 			"minus11", "remap", "remap63", "scsi", NULL };
 		unit = s[2] - 'a';
 		hw   = unit / MAX_DRIVES;
@@ -1886,9 +1886,6 @@ int __init ide_setup (char *s)
 			case -7: /* "noautotune" */
 				drive->autotune = IDE_TUNE_NOAUTO;
 				goto done;
-			case -8: /* stroke */
-				drive->stroke = 1;
-				goto done;
 			case -9: /* "swapdata" */
 			case -10: /* "bswap" */
 				drive->bswap = 1;

include/linux/ide.h

@@ -739,7 +739,6 @@ typedef struct ide_drive_s {
 	unsigned remap_0_to_1	: 1;	/* 0=noremap, 1=remap 0->1 (for EZDrive) */
 	unsigned blocked        : 1;	/* 1=powermanagment told us not to do anything, so sleep nicely */
 	unsigned vdma		: 1;	/* 1=doing PIO over DMA 0=doing normal DMA */
-	unsigned stroke		: 1;	/* from:  hdx=stroke */
 	unsigned addressing;		/*      : 3;
 					 *  0=28-bit
 					 *  1=48-bit