From 592b5315219881c6c0af4785f96456ad2043193a Mon Sep 17 00:00:00 2001 From: Sergei Shtylyov Date: Tue, 6 Jan 2009 17:21:02 +0100 Subject: ide: move read_sff_dma_status() method to 'struct ide_dma_ops' Move apparently misplaced read_sff_dma_status() method from 'struct ide_tp_ops' to 'struct ide_dma_ops', renaming it to dma_sff_read_status() and making only required for SFF-8038i compatible IDE controller drivers (greatly cutting down the number of initializers) as its only user (outside ide-dma-sff.c and such drivers) appears to be ide_pci_check_simplex() which is only called for such controllers... Signed-off-by: Sergei Shtylyov Signed-off-by: Bartlomiej Zolnierkiewicz --- drivers/ide/ide-probe.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) (limited to 'drivers/ide/ide-probe.c') diff --git a/drivers/ide/ide-probe.c b/drivers/ide/ide-probe.c index ebb1b7f863f4..0ccbb4459fb9 100644 --- a/drivers/ide/ide-probe.c +++ b/drivers/ide/ide-probe.c @@ -1229,6 +1229,8 @@ static void ide_init_port(ide_hwif_t *hwif, unsigned int port, if ((d->host_flags & IDE_HFLAG_NO_DMA) == 0) { int rc; + hwif->dma_ops = d->dma_ops; + if (d->init_dma) rc = d->init_dma(hwif, d); else @@ -1236,12 +1238,13 @@ static void ide_init_port(ide_hwif_t *hwif, unsigned int port, if (rc < 0) { printk(KERN_INFO "%s: DMA disabled\n", hwif->name); + + hwif->dma_ops = NULL; hwif->dma_base = 0; hwif->swdma_mask = 0; hwif->mwdma_mask = 0; hwif->ultra_mask = 0; - } else if (d->dma_ops) - hwif->dma_ops = d->dma_ops; + } } if ((d->host_flags & IDE_HFLAG_SERIALIZE) || -- cgit v1.2.3