ide: ide_init_port() bugfix

On Sunday 10 February 2008, Atsushi Nemoto wrote:
> On Sun, 06 Jan 2008 18:03:10 +0100, Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> wrote:
> > +	/* reset DMA masks only for SFF-style DMA controllers */
> > +	if ((d->host_flags && IDE_HFLAG_NO_DMA) == 0 && hwif->dma_base == 0)
> > +		hwif->swdma_mask = hwif->mwdma_mask = hwif->ultra_mask = 0;
> 
> It might be too late, but "host_flags && IDE_HFLAGS_NO_DMA" seems
> wrong for me.

Fix regression caused by commmit c413b9b9
("ide: add struct ide_port_info instances to legacy host drivers").
Reported-by: NAtsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
上级 395d8ef5
...@@ -1355,7 +1355,7 @@ static void ide_init_port(ide_hwif_t *hwif, unsigned int port, ...@@ -1355,7 +1355,7 @@ static void ide_init_port(ide_hwif_t *hwif, unsigned int port,
hwif->ultra_mask = d->udma_mask; hwif->ultra_mask = d->udma_mask;
/* reset DMA masks only for SFF-style DMA controllers */ /* reset DMA masks only for SFF-style DMA controllers */
if ((d->host_flags && IDE_HFLAG_NO_DMA) == 0 && hwif->dma_base == 0) if ((d->host_flags & IDE_HFLAG_NO_DMA) == 0 && hwif->dma_base == 0)
hwif->swdma_mask = hwif->mwdma_mask = hwif->ultra_mask = 0; hwif->swdma_mask = hwif->mwdma_mask = hwif->ultra_mask = 0;
if (d->host_flags & IDE_HFLAG_RQSIZE_256) if (d->host_flags & IDE_HFLAG_RQSIZE_256)
......
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