static const struct drive_list_entry drive_whitelist [] = {
- { "Micropolis 2112A" , "ALL" },
- { "CONNER CTMA 4000" , "ALL" },
- { "CONNER CTT8000-A" , "ALL" },
- { "ST34342A" , "ALL" },
+ { "Micropolis 2112A" , NULL },
+ { "CONNER CTMA 4000" , NULL },
+ { "CONNER CTT8000-A" , NULL },
+ { "ST34342A" , NULL },
{ NULL , NULL }
};
static const struct drive_list_entry drive_blacklist [] = {
- { "WDC AC11000H" , "ALL" },
- { "WDC AC22100H" , "ALL" },
- { "WDC AC32500H" , "ALL" },
- { "WDC AC33100H" , "ALL" },
- { "WDC AC31600H" , "ALL" },
+ { "WDC AC11000H" , NULL },
+ { "WDC AC22100H" , NULL },
+ { "WDC AC32500H" , NULL },
+ { "WDC AC33100H" , NULL },
+ { "WDC AC31600H" , NULL },
{ "WDC AC32100H" , "24.09P07" },
{ "WDC AC23200L" , "21.10N21" },
- { "Compaq CRD-8241B" , "ALL" },
- { "CRD-8400B" , "ALL" },
- { "CRD-8480B", "ALL" },
- { "CRD-8482B", "ALL" },
- { "CRD-84" , "ALL" },
- { "SanDisk SDP3B" , "ALL" },
- { "SanDisk SDP3B-64" , "ALL" },
- { "SANYO CD-ROM CRD" , "ALL" },
- { "HITACHI CDR-8" , "ALL" },
- { "HITACHI CDR-8335" , "ALL" },
- { "HITACHI CDR-8435" , "ALL" },
- { "Toshiba CD-ROM XM-6202B" , "ALL" },
- { "CD-532E-A" , "ALL" },
- { "E-IDE CD-ROM CR-840", "ALL" },
- { "CD-ROM Drive/F5A", "ALL" },
- { "WPI CDD-820", "ALL" },
- { "SAMSUNG CD-ROM SC-148C", "ALL" },
- { "SAMSUNG CD-ROM SC", "ALL" },
- { "SanDisk SDP3B-64" , "ALL" },
- { "ATAPI CD-ROM DRIVE 40X MAXIMUM", "ALL" },
- { "_NEC DV5800A", "ALL" },
+ { "Compaq CRD-8241B" , NULL },
+ { "CRD-8400B" , NULL },
+ { "CRD-8480B", NULL },
+ { "CRD-8482B", NULL },
+ { "CRD-84" , NULL },
+ { "SanDisk SDP3B" , NULL },
+ { "SanDisk SDP3B-64" , NULL },
+ { "SANYO CD-ROM CRD" , NULL },
+ { "HITACHI CDR-8" , NULL },
+ { "HITACHI CDR-8335" , NULL },
+ { "HITACHI CDR-8435" , NULL },
+ { "Toshiba CD-ROM XM-6202B" , NULL },
+ { "TOSHIBA CD-ROM XM-1702BC", NULL },
+ { "CD-532E-A" , NULL },
+ { "E-IDE CD-ROM CR-840", NULL },
+ { "CD-ROM Drive/F5A", NULL },
+ { "WPI CDD-820", NULL },
+ { "SAMSUNG CD-ROM SC-148C", NULL },
+ { "SAMSUNG CD-ROM SC", NULL },
+ { "ATAPI CD-ROM DRIVE 40X MAXIMUM", NULL },
+ { "_NEC DV5800A", NULL },
+ { "SAMSUNG CD-ROM SN-124", "N001" },
+ { "Seagate STT20000A", NULL },
{ NULL , NULL }
};
{
for ( ; drive_table->id_model ; drive_table++)
if ((!strcmp(drive_table->id_model, id->model)) &&
- ((strstr(id->fw_rev, drive_table->id_firmware)) ||
- (!strcmp(drive_table->id_firmware, "ALL"))))
+ (!drive_table->id_firmware ||
+ strstr(id->fw_rev, drive_table->id_firmware)))
return 1;
return 0;
}
EXPORT_SYMBOL(__ide_dma_good_drive);
-int ide_use_dma(ide_drive_t *drive)
-{
- struct hd_driveid *id = drive->id;
- ide_hwif_t *hwif = drive->hwif;
-
- if ((id->capability & 1) == 0 || drive->autodma == 0)
- return 0;
-
- /* consult the list of known "bad" drives */
- if (__ide_dma_bad_drive(drive))
- return 0;
-
- /* capable of UltraDMA modes */
- if (id->field_valid & 4) {
- if (hwif->ultra_mask & id->dma_ultra)
- return 1;
- }
-
- /* capable of regular DMA modes */
- if (id->field_valid & 2) {
- if (hwif->mwdma_mask & id->dma_mword)
- return 1;
- if (hwif->swdma_mask & id->dma_1word)
- return 1;
- }
-
- /* consult the list of known "good" drives */
- if (__ide_dma_good_drive(drive) && id->eide_dma_time < 150)
- return 1;
-
- return 0;
-}
-
-EXPORT_SYMBOL_GPL(ide_use_dma);
-
static const u8 xfer_mode_bases[] = {
XFER_UDMA_0,
XFER_MW_DMA_0,
mask &= 0x07;
break;
case XFER_MW_DMA_0:
- mask = id->dma_mword & hwif->mwdma_mask;
+ if (id->field_valid & 2)
+ mask = id->dma_mword & hwif->mwdma_mask;
break;
case XFER_SW_DMA_0:
- mask = id->dma_1word & hwif->swdma_mask;
+ if (id->field_valid & 2)
+ mask = id->dma_1word & hwif->swdma_mask;
break;
default:
BUG();
EXPORT_SYMBOL_GPL(ide_max_dma_mode);
+int ide_tune_dma(ide_drive_t *drive)
+{
+ u8 speed;
+
+ if ((drive->id->capability & 1) == 0 || drive->autodma == 0)
+ return 0;
+
+ /* consult the list of known "bad" drives */
+ if (__ide_dma_bad_drive(drive))
+ return 0;
+
+ speed = ide_max_dma_mode(drive);
+
+ if (!speed)
+ return 0;
+
+ if (drive->hwif->speedproc(drive, speed))
+ return 0;
+
+ return 1;
+}
+
+EXPORT_SYMBOL_GPL(ide_tune_dma);
+
void ide_dma_verbose(ide_drive_t *drive)
{
struct hd_driveid *id = drive->id;
EXPORT_SYMBOL_GPL(ide_set_dma);
#ifdef CONFIG_BLK_DEV_IDEDMA_PCI
-int __ide_dma_lostirq (ide_drive_t *drive)
+void ide_dma_lost_irq (ide_drive_t *drive)
{
printk("%s: DMA interrupt recovery\n", drive->name);
- return 1;
}
-EXPORT_SYMBOL(__ide_dma_lostirq);
+EXPORT_SYMBOL(ide_dma_lost_irq);
-int __ide_dma_timeout (ide_drive_t *drive)
+void ide_dma_timeout (ide_drive_t *drive)
{
+ ide_hwif_t *hwif = HWIF(drive);
+
printk(KERN_ERR "%s: timeout waiting for DMA\n", drive->name);
- if (HWIF(drive)->ide_dma_test_irq(drive))
- return 0;
- return HWIF(drive)->ide_dma_end(drive);
+ if (hwif->ide_dma_test_irq(drive))
+ return;
+
+ hwif->ide_dma_end(drive);
}
-EXPORT_SYMBOL(__ide_dma_timeout);
+EXPORT_SYMBOL(ide_dma_timeout);
/*
* Needed for allowing full modular support of ide-driver
hwif->ide_dma_end = &__ide_dma_end;
if (!hwif->ide_dma_test_irq)
hwif->ide_dma_test_irq = &__ide_dma_test_irq;
- if (!hwif->ide_dma_timeout)
- hwif->ide_dma_timeout = &__ide_dma_timeout;
- if (!hwif->ide_dma_lostirq)
- hwif->ide_dma_lostirq = &__ide_dma_lostirq;
+ if (!hwif->dma_timeout)
+ hwif->dma_timeout = &ide_dma_timeout;
+ if (!hwif->dma_lost_irq)
+ hwif->dma_lost_irq = &ide_dma_lost_irq;
if (hwif->chipset != ide_trm290) {
u8 dma_stat = hwif->INB(hwif->dma_status);