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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/legacy
parent7704ca2a3ee4b3690c5dcc99ea4f8dcf10d7bbdb (diff)
downloadop-kernel-dev-807b90d0be23b8d088d4369b02539dada70f03f4.zip
op-kernel-dev-807b90d0be23b8d088d4369b02539dada70f03f4.tar.gz
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/legacy')
-rw-r--r--drivers/ide/legacy/dtc2278.c10
1 files changed, 3 insertions, 7 deletions
diff --git a/drivers/ide/legacy/dtc2278.c b/drivers/ide/legacy/dtc2278.c
index 7cbf2f1..73396f7 100644
--- a/drivers/ide/legacy/dtc2278.c
+++ b/drivers/ide/legacy/dtc2278.c
@@ -89,7 +89,10 @@ static void dtc2278_set_pio_mode(ide_drive_t *drive, const u8 pio)
static const struct ide_port_info dtc2278_port_info __initdata = {
.chipset = ide_dtc2278,
.host_flags = IDE_HFLAG_SERIALIZE |
+ IDE_HFLAG_NO_UNMASK_IRQS |
IDE_HFLAG_IO_32BIT |
+ /* disallow ->io_32bit changes */
+ IDE_HFLAG_NO_IO_32BIT |
IDE_HFLAG_NO_DMA |
IDE_HFLAG_NO_AUTOTUNE,
.pio_mask = ATA_PIO4,
@@ -125,14 +128,7 @@ static int __init dtc2278_probe(void)
#endif
local_irq_restore(flags);
- hwif->no_io_32bit = 1; /* disallow ->io_32bit changes */
hwif->set_pio_mode = &dtc2278_set_pio_mode;
- hwif->drives[0].no_unmask = 1;
- hwif->drives[1].no_unmask = 1;
-
- mate->no_io_32bit = 1;
- mate->drives[0].no_unmask = 1;
- mate->drives[1].no_unmask = 1;
ide_device_add(idx, &dtc2278_port_info);
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