diff options
| author | Sergei Shtylyov <sshtylyov@ru.mvista.com> | 2008-02-02 01:09:29 +0300 |
|---|---|---|
| committer | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2008-02-02 01:09:29 +0300 |
| commit | 4e5a68aeb6b513ee0adda11642e10e528b7721c0 (patch) | |
| tree | 4dfa652522179aec1aca65ad65a158a71e97e71f /drivers/ide/ide-dma.c | |
| parent | f9afd18b5827be93fd9fb3cc84ab9bba38b00db8 (diff) | |
| download | linux-4e5a68aeb6b513ee0adda11642e10e528b7721c0.tar.xz | |
trm290: cannot call ide_setup_dma()
The TRM-290 chip is *not* SFF-8038i compatible and therefore can *not* call
ide_setup_dma() -- fix this and also cleanup the code a bit...
Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers/ide/ide-dma.c')
| -rw-r--r-- | drivers/ide/ide-dma.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/drivers/ide/ide-dma.c b/drivers/ide/ide-dma.c index 15f8c6abe429..8d668a80adb3 100644 --- a/drivers/ide/ide-dma.c +++ b/drivers/ide/ide-dma.c @@ -933,6 +933,8 @@ static int ide_dma_iobase(ide_hwif_t *hwif, unsigned long base, unsigned int por void ide_setup_dma(ide_hwif_t *hwif, unsigned long base, unsigned num_ports) { + u8 dma_stat; + if (ide_dma_iobase(hwif, base, num_ports)) return; @@ -971,13 +973,10 @@ void ide_setup_dma(ide_hwif_t *hwif, unsigned long base, unsigned num_ports) 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); - printk(", BIOS settings: %s:%s, %s:%s", - hwif->drives[0].name, (dma_stat & 0x20) ? "DMA" : "pio", - hwif->drives[1].name, (dma_stat & 0x40) ? "DMA" : "pio"); - } - printk("\n"); + dma_stat = hwif->INB(hwif->dma_status); + printk(KERN_CONT ", BIOS settings: %s:%s, %s:%s\n", + hwif->drives[0].name, (dma_stat & 0x20) ? "DMA" : "PIO", + hwif->drives[1].name, (dma_stat & 0x40) ? "DMA" : "PIO"); } EXPORT_SYMBOL_GPL(ide_setup_dma); |