Back out the last change as that broke some SATA devices.

Now we are cleaing up remove a few lines of unused code.
This commit is contained in:
Søren Schmidt 2004-06-11 07:39:15 +00:00
parent 4e302a62f7
commit 68599b781f

View File

@ -532,7 +532,7 @@ ata_generic_reset(struct ata_channel *ch)
ATA_IDX_OUTB(ch, ATA_DRIVE, ATA_D_IBM | ATA_MASTER);
DELAY(10);
ostat0 = ATA_IDX_INB(ch, ATA_STATUS);
if ((ostat0 & 0xf8) != 0xf8 && ostat0 != 0xa5 && ostat0 != 0x7f) {
if ((ostat0 & 0xf8) != 0xf8 && ostat0 != 0xa5) {
stat0 = ATA_S_BUSY;
mask |= 0x01;
}
@ -543,7 +543,7 @@ ata_generic_reset(struct ata_channel *ch)
/* in some setups we dont want to test for a slave */
if (!(ch->flags & ATA_NO_SLAVE)) {
if ((ostat1 & 0xf8) != 0xf8 && ostat1 != 0xa5 && ostat1 != 0x7f) {
if ((ostat1 & 0xf8) != 0xf8 && ostat1 != 0xa5) {
stat1 = ATA_S_BUSY;
mask |= 0x02;
}
@ -637,15 +637,10 @@ ata_generic_reset(struct ata_channel *ch)
DELAY(100000);
}
if (stat0 & ATA_S_BUSY)
mask &= ~0x01;
if (stat1 & ATA_S_BUSY)
mask &= ~0x02;
if (bootverbose)
ata_printf(ch, -1,
"reset tp2 mask=%02x stat0=%02x stat1=%02x devices=0x%b\n",
mask, stat0, stat1, ch->devices,
"reset tp2 stat0=%02x stat1=%02x devices=0x%b\n",
stat0, stat1, ch->devices,
"\20\4ATAPI_SLAVE\3ATAPI_MASTER\2ATA_SLAVE\1ATA_MASTER");
}