ide-disk: fix IDE_DFLAG_LBA48 handling on resume

Some code in idedisk_setup() should be in idedisk_capacity() instead.
Acked-by: default avatarBorislav Petkov <petkovbb@gmail.com>
Signed-off-by: default avatarBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
parent 2e532d68
......@@ -403,6 +403,26 @@ static void init_idedisk_capacity(ide_drive_t *drive)
if (ata_id_hpa_enabled(id))
idedisk_check_hpa(drive);
}
/* limit drive capacity to 137GB if LBA48 cannot be used */
if ((drive->dev_flags & IDE_DFLAG_LBA48) == 0 &&
drive->capacity64 > 1ULL << 28) {
printk(KERN_WARNING "%s: cannot use LBA48 - full capacity "
"%llu sectors (%llu MB)\n",
drive->name, (unsigned long long)drive->capacity64,
sectors_to_MB(drive->capacity64));
drive->capacity64 = 1ULL << 28;
}
if ((drive->hwif->host_flags & IDE_HFLAG_NO_LBA48_DMA) &&
(drive->dev_flags & IDE_DFLAG_LBA48)) {
if (drive->capacity64 > 1ULL << 28) {
printk(KERN_INFO "%s: cannot use LBA48 DMA - PIO mode"
" will be used for accessing sectors "
"> %u\n", drive->name, 1 << 28);
} else
drive->dev_flags &= ~IDE_DFLAG_LBA48;
}
}
sector_t ide_disk_capacity(ide_drive_t *drive)
......@@ -654,26 +674,6 @@ static void idedisk_setup(ide_drive_t *drive)
/* calculate drive capacity, and select LBA if possible */
init_idedisk_capacity(drive);
/* limit drive capacity to 137GB if LBA48 cannot be used */
if ((drive->dev_flags & IDE_DFLAG_LBA48) == 0 &&
drive->capacity64 > 1ULL << 28) {
printk(KERN_WARNING "%s: cannot use LBA48 - full capacity "
"%llu sectors (%llu MB)\n",
drive->name, (unsigned long long)drive->capacity64,
sectors_to_MB(drive->capacity64));
drive->capacity64 = 1ULL << 28;
}
if ((hwif->host_flags & IDE_HFLAG_NO_LBA48_DMA) &&
(drive->dev_flags & IDE_DFLAG_LBA48)) {
if (drive->capacity64 > 1ULL << 28) {
printk(KERN_INFO "%s: cannot use LBA48 DMA - PIO mode"
" will be used for accessing sectors "
"> %u\n", drive->name, 1 << 28);
} else
drive->dev_flags &= ~IDE_DFLAG_LBA48;
}
/*
* if possible, give fdisk access to more of the drive,
* by correcting bios_cyls:
......
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