ide: remove hwif->autodma and drive->autodma
* hpt34x.c: disable DMA masks for HPT345
(hwif->autodma is zero so DMA won't be enabled anyway).
* trm290.c: disable IDE_HFLAG_TRUST_BIOS_FOR_DMA flag
(hwif->autodma is zero so DMA won't be enabled anyway).
* Check noautodma global variable instead of drive->autodma in ide_tune_dma().
This fixes handling of "ide=nodma" kernel parameter for icside, ide-cris,
au1xxx-ide, pmac, it821x, jmicron, sgiioc4 and siimage host drivers.
* Remove hwif->autodma (it was not checked by IDE core code anyway) and
drive->autodma (was set by all host drivers - except HPT345/TRM290 special
cases - unless "ide=nodma" was used).
While at it:
- remove needless printk() from icside.c
- remove stale FIXME/comment from ide-probe.c
- don't force DMA off if PCI bus-mastering had to be enabled in setup-pci.c
(this setting was always later over-ridden by host drivers anyway)
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
diff --git a/drivers/ide/pci/trm290.c b/drivers/ide/pci/trm290.c
index 8817448..e3d943a 100644
--- a/drivers/ide/pci/trm290.c
+++ b/drivers/ide/pci/trm290.c
@@ -292,9 +292,6 @@
hwif->ide_dma_test_irq = &trm290_ide_dma_test_irq;
hwif->selectproc = &trm290_selectproc;
- hwif->autodma = 0; /* play it safe for now */
- hwif->drives[0].autodma = hwif->autodma;
- hwif->drives[1].autodma = hwif->autodma;
#if 1
{
/*
@@ -329,7 +326,9 @@
.init_hwif = init_hwif_trm290,
.autodma = NOAUTODMA,
.bootable = ON_BOARD,
+#if 0 /* play it safe for now */
.host_flags = IDE_HFLAG_TRUST_BIOS_FOR_DMA,
+#endif
};
static int __devinit trm290_init_one(struct pci_dev *dev, const struct pci_device_id *id)