Commit 158f30c8 authored by Kristen Carlson Accardi's avatar Kristen Carlson Accardi Committed by Jeff Garzik

[PATCH] libata: use correct map_db values for ICH8

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: default avatarKristen Carlson Accardi <kristen.c.accardi@intel.com>
Signed-off-by: default avatarJeff Garzik <jeff@garzik.org>
parent 7b7fc708
......@@ -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 },
},
};
......
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