ide: remove obsoleted "hdx=noautotune" kernel parameter

Remove obsoleted "hdx=noautotune" kernel parameter
(it has been obsoleted since 1 Nov 2004).

Then make ide_hwif_t.autotune a single bit flag
and remove no longer needed IDE_TUNE_* defines.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

diff --git a/drivers/ide/ide-cd.c b/drivers/ide/ide-cd.c
index ad98432..164adc3 100644 (file)
--- a/drivers/ide/ide-cd.c
+++ b/drivers/ide/ide-cd.c
@@ -1909,9 +1909,7 @@ static int ide_cdrom_setup(ide_drive_t *drive)
        /* set correct block size */
        blk_queue_hardsect_size(drive->queue, CD_FRAMESIZE);
 
-       if (drive->autotune == IDE_TUNE_DEFAULT ||
-           drive->autotune == IDE_TUNE_AUTO)
-               drive->dsc_overlap = (drive->next != drive);
+       drive->dsc_overlap = (drive->next != drive);
 
        if (ide_cdrom_register(drive, nslots)) {
                printk(KERN_ERR "%s: %s failed to register device with the"

diff --git a/drivers/ide/ide-probe.c b/drivers/ide/ide-probe.c
index 004062b..9b0a3cb 100644 (file)
--- a/drivers/ide/ide-probe.c
+++ b/drivers/ide/ide-probe.c
@@ -472,9 +472,7 @@ static int do_probe (ide_drive_t *drive, u8 cmd)
                if (stat == (BUSY_STAT | READY_STAT))
                        return 4;
 
-               if ((rc == 1 && cmd == WIN_PIDENTIFY) &&
-                       ((drive->autotune == IDE_TUNE_DEFAULT) ||
-                       (drive->autotune == IDE_TUNE_AUTO))) {
+               if (rc == 1 && cmd == WIN_PIDENTIFY) {
                        printk(KERN_ERR "%s: no response (status = 0x%02x), "
                                        "resetting drive\n", drive->name, stat);
                        msleep(50);
@@ -829,13 +827,9 @@ static void ide_port_tune_devices(ide_hwif_t *hwif)
                ide_drive_t *drive = &hwif->drives[unit];
 
                if (drive->present) {
-                       if (drive->autotune == IDE_TUNE_AUTO)
+                       if (drive->autotune)
                                ide_set_max_pio(drive);
 
-                       if (drive->autotune != IDE_TUNE_DEFAULT &&
-                           drive->autotune != IDE_TUNE_AUTO)
-                               continue;
-
                        drive->nice1 = 1;
 
                        if (hwif->dma_ops)

diff --git a/drivers/ide/ide.c b/drivers/ide/ide.c
index a33840d..8eb7f83 100644 (file)
--- a/drivers/ide/ide.c
+++ b/drivers/ide/ide.c
@@ -900,7 +900,7 @@ static 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", "nodma",
-                       "autotune", "noautotune", "-8", "-9", "-10",
+                       "autotune", "-7", "-8", "-9", "-10",
                        "noflush", "remap", "remap63", "scsi", NULL };
                unit = s[2] - 'a';
                hw   = unit / MAX_DRIVES;
@@ -929,10 +929,7 @@ static int __init ide_setup(char *s)
                                drive->nodma = 1;
                                goto done;
                        case -6: /* "autotune" */
-                               drive->autotune = IDE_TUNE_AUTO;
-                               goto obsolete_option;
-                       case -7: /* "noautotune" */
-                               drive->autotune = IDE_TUNE_NOAUTO;
+                               drive->autotune = 1;
                                goto obsolete_option;
                        case -11: /* noflush */
                                drive->noflush = 1;

diff --git a/include/linux/ide.h b/include/linux/ide.h
index 5f8df20..78e5fca 100644 (file)
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -48,13 +48,6 @@ typedef unsigned char        byte;   /* used everywhere */
 #define ERROR_RECAL    1       /* Recalibrate every 2nd retry */
 
 /*
- * Tune flags
- */
-#define IDE_TUNE_NOAUTO                2
-#define IDE_TUNE_AUTO          1
-#define IDE_TUNE_DEFAULT       0
-
-/*
  * state flags
  */
 
@@ -328,7 +321,7 @@ typedef struct ide_drive_s {
        unsigned atapi_overlap  : 1;    /* ATAPI overlap (not supported) */
        unsigned doorlocking    : 1;    /* for removable only: door lock/unlock works */
        unsigned nodma          : 1;    /* disallow DMA */
-       unsigned autotune       : 2;    /* 0=default, 1=autotune, 2=noautotune */
+       unsigned autotune       : 1;    /* 0=default, 1=autotune */
        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 */