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ide: remove write-only ide_hwif_t.no_dsc flag 

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
This commit is contained in:
Bartlomiej Zolnierkiewicz 2007-02-17 02:40:24 +01:00
parent 6679054895
commit c1607e1af2
5 changed files with 1 additions and 14 deletions
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8
drivers/ide/ide-cd.c
View File

@ -3255,14 +3255,6 @@ int ide_cdrom_setup (ide_drive_t *drive)
if (drive->autotune == IDE_TUNE_DEFAULT ||
drive->autotune == IDE_TUNE_AUTO)
drive->dsc_overlap = (drive->next != drive);
#if 0
drive->dsc_overlap = (HWIF(drive)->no_dsc) ? 0 : 1;
if (HWIF(drive)->no_dsc) {
printk(KERN_INFO "ide-cd: %s: disabling DSC overlap\n",
drive->name);
drive->dsc_overlap = 0;
}
#endif
if (ide_cdrom_register(drive, nslots)) {
printk (KERN_ERR "%s: ide_cdrom_setup failed to register device with the cdrom driver.\n", drive->name);

1
drivers/ide/ide.c
View File

@ -552,7 +552,6 @@ static void ide_hwif_restore(ide_hwif_t *hwif, ide_hwif_t *tmp_hwif)
hwif->extra_ports = tmp_hwif->extra_ports;
hwif->autodma = tmp_hwif->autodma;
hwif->udma_four = tmp_hwif->udma_four;
hwif->no_dsc = tmp_hwif->no_dsc;
hwif->hwif_data = tmp_hwif->hwif_data;
}

4
drivers/ide/pci/aec62xx.c
View File

@ -286,10 +286,8 @@ static void __devinit init_hwif_aec62xx(ide_hwif_t *hwif)
hwif->tuneproc = &aec62xx_tune_drive;
hwif->speedproc = &aec62xx_tune_chipset;
if (hwif->pci_dev->device == PCI_DEVICE_ID_ARTOP_ATP850UF) {
if (hwif->pci_dev->device == PCI_DEVICE_ID_ARTOP_ATP850UF)
hwif->serialized = hwif->channel;
hwif->no_dsc = 1;
}
if (hwif->mate)
hwif->mate->serialized = hwif->serialized;

1
drivers/ide/pci/hpt34x.c
View File

@ -194,7 +194,6 @@ static void __devinit init_hwif_hpt34x(ide_hwif_t *hwif)
hwif->tuneproc = &hpt34x_tune_drive;
hwif->speedproc = &hpt34x_tune_chipset;
hwif->no_dsc = 1;
hwif->drives[0].autotune = 1;
hwif->drives[1].autotune = 1;

1
include/linux/ide.h
View File

@ -803,7 +803,6 @@ typedef struct hwif_s {
unsigned udma_four : 1; /* 1=ATA-66 capable, 0=default */
unsigned no_lba48 : 1; /* 1 = cannot do LBA48 */
unsigned no_lba48_dma : 1; /* 1 = cannot do LBA48 DMA */
unsigned no_dsc : 1; /* 0 default, 1 dsc_overlap disabled */
unsigned auto_poll : 1; /* supports nop auto-poll */
unsigned sg_mapped : 1; /* sg_table and sg_nents are ready */
unsigned no_io_32bit : 1; /* 1 = can not do 32-bit IO ops */