d/freebsd-nq
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Move the enabling of interrupt back to where it was some time ago.

Browse Source 
This apparently was what broke the boot with some devices (liteon).
This commit is contained in:
Søren Schmidt 2004-02-02 15:49:01 +00:00
parent e08f155b25
commit b8f6dec455
1 changed files with 3 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
sys/dev/ata/ata-lowlevel.c
View File

@ -645,10 +645,6 @@ ata_reset(struct ata_channel *ch)
DELAY(100000);
}
/* enable interrupt */
DELAY(10);
ATA_IDX_OUTB(ch, ATA_ALTSTAT, ATA_A_4BIT);
if (stat0 & ATA_S_BUSY)
mask &= ~0x01;
if (stat1 & ATA_S_BUSY)
@ -733,6 +729,9 @@ ata_command(struct ata_device *atadev, u_int8_t command,
return -1;
}
/* enable interrupt */
ATA_IDX_OUTB(atadev->channel, ATA_ALTSTAT, ATA_A_4BIT);
/* only use 48bit addressing if needed (avoid bugs and overhead) */
if ((lba > 268435455 || count > 256) && atadev->param &&
atadev->param->support.command2 & ATA_SUPPORT_ADDRESS48) {