diff options
| -rw-r--r-- | drivers/ide/ide-cd.c | 7 | ||||
| -rw-r--r-- | drivers/ide/pci/piix.c | 4 | ||||
| -rw-r--r-- | include/linux/ide.h | 1 |
3 files changed, 0 insertions, 12 deletions
diff --git a/drivers/ide/ide-cd.c b/drivers/ide/ide-cd.c index 21f4ae2b717..a2bde80b540 100644 --- a/drivers/ide/ide-cd.c +++ b/drivers/ide/ide-cd.c @@ -687,15 +687,8 @@ static void ide_dump_status_no_sense(ide_drive_t *drive, const char *msg, u8 sta static int cdrom_decode_status(ide_drive_t *drive, int good_stat, int *stat_ret) { struct request *rq = HWGROUP(drive)->rq; - ide_hwif_t *hwif = HWIF(drive); int stat, err, sense_key; - /* We may have bogus DMA interrupts in PIO state here */ - if (HWIF(drive)->dma_status && hwif->atapi_irq_bogon) { - stat = hwif->INB(hwif->dma_status); - /* Should we force the bit as well ? */ - hwif->OUTB(stat, hwif->dma_status); - } /* Check for errors. */ stat = HWIF(drive)->INB(IDE_STATUS_REG); if (stat_ret) diff --git a/drivers/ide/pci/piix.c b/drivers/ide/pci/piix.c index af65b0888bb..f530bf4bf0f 100644 --- a/drivers/ide/pci/piix.c +++ b/drivers/ide/pci/piix.c @@ -501,10 +501,6 @@ static void __devinit init_hwif_piix(ide_hwif_t *hwif) /* This is a painful system best to let it self tune for now */ return; } - /* ESB2 appears to generate spurious DMA interrupts in PIO mode - when in native mode */ - if (hwif->pci_dev->device == PCI_DEVICE_ID_INTEL_ESB2_18) - hwif->atapi_irq_bogon = 1; hwif->autodma = 0; hwif->tuneproc = &piix_tune_drive; diff --git a/include/linux/ide.h b/include/linux/ide.h index 1c17dee839d..7b391103480 100644 --- a/include/linux/ide.h +++ b/include/linux/ide.h @@ -808,7 +808,6 @@ typedef struct hwif_s { unsigned sg_mapped : 1; /* sg_table and sg_nents are ready */ unsigned no_io_32bit : 1; /* 1 = can not do 32-bit IO ops */ unsigned err_stops_fifo : 1; /* 1=data FIFO is cleared by an error */ - unsigned atapi_irq_bogon : 1; /* Generates spurious DMA interrupts in PIO mode */ struct device gendev; struct completion gendev_rel_comp; /* To deal with device release() */ |