From 9ff6f72f432364991d68e99cae72cb141c166e70 Mon Sep 17 00:00:00 2001 From: Bartlomiej Zolnierkiewicz Date: Tue, 16 Oct 2007 22:29:58 +0200 Subject: 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 --- drivers/ide/pci/trm290.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) (limited to 'drivers/ide/pci/trm290.c') diff --git a/drivers/ide/pci/trm290.c b/drivers/ide/pci/trm290.c index 88174488c886..e3d943ada7b0 100644 --- a/drivers/ide/pci/trm290.c +++ b/drivers/ide/pci/trm290.c @@ -292,9 +292,6 @@ static void __devinit init_hwif_trm290(ide_hwif_t *hwif) 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 @@ static ide_pci_device_t trm290_chipset __devinitdata = { .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) -- cgit v1.2.2