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[PATCH] libata: use correct map_db values for ICH8

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Use valid values for ICH8 map_db.  With the old values, when the
controller was in Native mode, and SCC was 1 (drives configured for
IDE), any drive plugged into a slave port was not recognized.  For
Combined Mode (and SCC is still 1), 2 is a value value for MAP.map_value,
and needs to be recognized.

Signed-off-by:  Kristen Carlson Accardi <kristen.c.accardi@intel.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
This commit is contained in:
Kristen Carlson Accardi 2006-10-19 13:27:39 -07:00 committed by Jeff Garzik
parent 7b7fc708b5
commit 158f30c894
1 changed files with 2 additions and 2 deletions
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4
drivers/ata/ata_piix.c
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@ -432,9 +432,9 @@ static const struct piix_map_db ich8_map_db = {
.present_shift = 8,
.map = {
/* PM PS SM SS MAP */
{ P0, NA, P1, NA }, /* 00b (hardwired) */
{ P0, P2, P1, P3 }, /* 00b (hardwired when in AHCI) */
{ RV, RV, RV, RV },
{ RV, RV, RV, RV }, /* 10b (never) */
{ IDE, IDE, NA, NA }, /* 10b (IDE mode) */
{ RV, RV, RV, RV },
},
};