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| author | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2008-12-29 20:27:33 +0100 |
|---|---|---|
| committer | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2008-12-29 20:27:33 +0100 |
| commit | a4cd1a344818b4aa7149b851dc61f0447dc398bc (patch) | |
| tree | 21d270edf26d918796a8d027ac0c1755e20892e9 /drivers/ide/gayle.c | |
| parent | 6b5cde3629701258004b94cde75dd1089b556b02 (diff) | |
| download | lwn-a4cd1a344818b4aa7149b851dc61f0447dc398bc.tar.gz lwn-a4cd1a344818b4aa7149b851dc61f0447dc398bc.zip | |
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.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/ide/gayle.c b/drivers/ide/gayle.c index 691506886561..59bd0be9dcb3 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); |