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authorBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2008-12-29 20:27:33 +0100
committerBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2008-12-29 20:27:33 +0100
commita4cd1a344818b4aa7149b851dc61f0447dc398bc (patch)
tree21d270edf26d918796a8d027ac0c1755e20892e9 /drivers/ide/gayle.c
parent6b5cde3629701258004b94cde75dd1089b556b02 (diff)
downloadop-kernel-dev-a4cd1a344818b4aa7149b851dc61f0447dc398bc.zip
op-kernel-dev-a4cd1a344818b4aa7149b851dc61f0447dc398bc.tar.gz
gayle: set IDE_HFLAG_SERIALIZE explictly
If IDE doubler is used ports need to be serialized. Currently init_irq() handles it fine but lets also set IDE_HFLAG_SERIALIZE host flag explicitly in preparation for future changes. Also convert the driver to use struct ide_port_info while at it. Cc: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers/ide/gayle.c')
-rw-r--r--drivers/ide/gayle.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/ide/gayle.c b/drivers/ide/gayle.c
index 6915068..59bd0be 100644
--- a/drivers/ide/gayle.c
+++ b/drivers/ide/gayle.c
@@ -117,6 +117,10 @@ static void __init gayle_setup_ports(hw_regs_t *hw, unsigned long base,
hw->chipset = ide_generic;
}
+static const struct ide_port_info gayle_port_info = {
+ .host_flags = IDE_HFLAG_SERIALIZE | IDE_HFLAG_NO_DMA,
+};
+
/*
* Probe for a Gayle IDE interface (and optionally for an IDE doubler)
*/
@@ -178,7 +182,7 @@ found:
hws[i] = &hw[i];
}
- rc = ide_host_add(NULL, hws, NULL);
+ rc = ide_host_add(&gayle_port_info, hws, NULL);
if (rc)
release_mem_region(res_start, res_n);
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