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authorBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2008-02-02 19:56:40 +0100
committerBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2008-02-02 19:56:40 +0100
commit807b90d0be23b8d088d4369b02539dada70f03f4 (patch)
tree422895c1232715ba04957fd993579c0d768fd6fd /drivers/ide/ide-probe.c
parent7704ca2a3ee4b3690c5dcc99ea4f8dcf10d7bbdb (diff)
ide: add IDE_HFLAG_NO_{IO32_BIT,UNMASK_IRQS} host flags
* Use the same bit for IDE_HFLAG_CS5520 and IDE_HFLAG_VDMA host flags (both are used only by cs5520 host driver currently). * Add IDE_HFLAG_NO_IO32_BIT host flag and use it instead of ->no_io_32bit ide_hwif_t field. * Add IDE_HFLAG_NO_UNMASK_IRQS host flag, then convert dtc2278 and rz1000 host drivers to use it. There should be no functionality changes caused by this patch. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers/ide/ide-probe.c')
-rw-r--r--drivers/ide/ide-probe.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/ide/ide-probe.c b/drivers/ide/ide-probe.c
index 802a04ad6024..fee898c4a773 100644
--- a/drivers/ide/ide-probe.c
+++ b/drivers/ide/ide-probe.c
@@ -822,7 +822,7 @@ static void ide_port_tune_devices(ide_hwif_t *hwif)
for (unit = 0; unit < MAX_DRIVES; ++unit) {
ide_drive_t *drive = &hwif->drives[unit];
- if (hwif->no_io_32bit)
+ if (hwif->host_flags & IDE_HFLAG_NO_IO_32BIT)
drive->no_io_32bit = 1;
else
drive->no_io_32bit = drive->id->dword_io ? 1 : 0;
@@ -1300,6 +1300,8 @@ static void ide_port_init_devices(ide_hwif_t *hwif)
drive->io_32bit = 1;
if (hwif->host_flags & IDE_HFLAG_UNMASK_IRQS)
drive->unmask = 1;
+ if (hwif->host_flags & IDE_HFLAG_NO_UNMASK_IRQS)
+ drive->no_unmask = 1;
if ((hwif->host_flags & IDE_HFLAG_NO_AUTOTUNE) == 0)
drive->autotune = 1;
}