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authorBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2009-05-22 16:23:38 +0200
committerBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2009-05-22 16:23:38 +0200
commitcc30137a221372c67a943ad9ea68121a2bd57a6e (patch)
treee7ba24af14ac4b19c6ccc1746555ee588b28a0be
parent26bfcf21e25fa090f099fa0ccf201424989cbd7b (diff)
downloadlinux-linaro-cc30137a221372c67a943ad9ea68121a2bd57a6e.tar.gz
ide: improve failed opcode reporting
Nowadays we (almost) always store the currently executing command in hwif->cmd so we can use it for the failed opcode reporting. Cc: Martin Lottermoser <Martin.Lottermoser@t-online.de> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
-rw-r--r--drivers/ide/ide-lib.c23
1 files changed, 4 insertions, 19 deletions
diff --git a/drivers/ide/ide-lib.c b/drivers/ide/ide-lib.c
index 85b9bae111f..2148df836ce 100644
--- a/drivers/ide/ide-lib.c
+++ b/drivers/ide/ide-lib.c
@@ -31,24 +31,6 @@ 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_cmd *cmd, int lba48)
{
struct ide_taskfile *tf = &cmd->tf;
@@ -179,7 +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);