aboutsummaryrefslogtreecommitdiff
path: root/drivers/ide/ide-lib.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/ide/ide-lib.c')
-rw-r--r--drivers/ide/ide-lib.c55
1 files changed, 21 insertions, 34 deletions
diff --git a/drivers/ide/ide-lib.c b/drivers/ide/ide-lib.c
index 217b7fdf2b1..2148df836ce 100644
--- a/drivers/ide/ide-lib.c
+++ b/drivers/ide/ide-lib.c
@@ -31,34 +31,17 @@ void ide_toggle_bounce(ide_drive_t *drive, int on)
blk_queue_bounce_limit(drive->queue, addr);
}
-static void ide_dump_opcode(ide_drive_t *drive)
-{
- struct request *rq = drive->hwif->rq;
- struct ide_cmd *cmd = NULL;
-
- if (!rq)
- return;
-
- if (rq->cmd_type == REQ_TYPE_ATA_TASKFILE)
- cmd = rq->special;
-
- printk(KERN_ERR "ide: failed opcode was: ");
- if (cmd == NULL)
- printk(KERN_CONT "unknown\n");
- else
- printk(KERN_CONT "0x%02x\n", cmd->tf.command);
-}
-
-u64 ide_get_lba_addr(struct ide_taskfile *tf, int lba48)
+u64 ide_get_lba_addr(struct ide_cmd *cmd, int lba48)
{
+ struct ide_taskfile *tf = &cmd->tf;
u32 high, low;
- if (lba48)
- high = (tf->hob_lbah << 16) | (tf->hob_lbam << 8) |
- tf->hob_lbal;
- else
- high = tf->device & 0xf;
low = (tf->lbah << 16) | (tf->lbam << 8) | tf->lbal;
+ if (lba48) {
+ tf = &cmd->hob;
+ high = (tf->lbah << 16) | (tf->lbam << 8) | tf->lbal;
+ } else
+ high = tf->device & 0xf;
return ((u64)high << 24) | low;
}
@@ -71,17 +54,18 @@ static void ide_dump_sector(ide_drive_t *drive)
u8 lba48 = !!(drive->dev_flags & IDE_DFLAG_LBA48);
memset(&cmd, 0, sizeof(cmd));
- if (lba48)
- cmd.tf_flags = IDE_TFLAG_IN_LBA | IDE_TFLAG_IN_HOB_LBA |
- IDE_TFLAG_LBA48;
- else
- cmd.tf_flags = IDE_TFLAG_IN_LBA | IDE_TFLAG_IN_DEVICE;
+ if (lba48) {
+ cmd.valid.in.tf = IDE_VALID_LBA;
+ cmd.valid.in.hob = IDE_VALID_LBA;
+ cmd.tf_flags = IDE_TFLAG_LBA48;
+ } else
+ cmd.valid.in.tf = IDE_VALID_LBA | IDE_VALID_DEVICE;
- drive->hwif->tp_ops->tf_read(drive, &cmd);
+ ide_tf_readback(drive, &cmd);
if (lba48 || (tf->device & ATA_LBA))
printk(KERN_CONT ", LBAsect=%llu",
- (unsigned long long)ide_get_lba_addr(tf, lba48));
+ (unsigned long long)ide_get_lba_addr(&cmd, lba48));
else
printk(KERN_CONT ", CHS=%d/%d/%d", (tf->lbah << 8) + tf->lbam,
tf->device & 0xf, tf->lbal);
@@ -89,7 +73,7 @@ static void ide_dump_sector(ide_drive_t *drive)
static void ide_dump_ata_error(ide_drive_t *drive, u8 err)
{
- printk(KERN_ERR "{ ");
+ printk(KERN_CONT "{ ");
if (err & ATA_ABORTED)
printk(KERN_CONT "DriveStatusError ");
if (err & ATA_ICRC)
@@ -119,7 +103,7 @@ static void ide_dump_ata_error(ide_drive_t *drive, u8 err)
static void ide_dump_atapi_error(ide_drive_t *drive, u8 err)
{
- printk(KERN_ERR "{ ");
+ printk(KERN_CONT "{ ");
if (err & ATAPI_ILI)
printk(KERN_CONT "IllegalLengthIndication ");
if (err & ATAPI_EOM)
@@ -177,7 +161,10 @@ u8 ide_dump_status(ide_drive_t *drive, const char *msg, u8 stat)
else
ide_dump_atapi_error(drive, err);
}
- ide_dump_opcode(drive);
+
+ printk(KERN_ERR "%s: possibly failed opcode: 0x%02x\n",
+ drive->name, drive->hwif->cmd.tf.command);
+
return err;
}
EXPORT_SYMBOL(ide_dump_status);