Signed-off-by: Borislav Petkov <petkovbb@xxxxxxxxx>
---
drivers/ide/ide-tape.c | 34 +++++-----------------------------
1 files changed, 5 insertions(+), 29 deletions(-)
diff --git a/drivers/ide/ide-tape.c b/drivers/ide/ide-tape.c
index 5535356..1464383 100644
--- a/drivers/ide/ide-tape.c
+++ b/drivers/ide/ide-tape.c
@@ -204,19 +204,15 @@ enum {
/* 0 When the tape position is unknown */
IDETAPE_FLAG_ADDRESS_VALID = (1 << 1),
/* Device already opened */
- IDETAPE_FLAG_BUSY = (1 << 2),
- /* Error detected in a pipeline stage */
- IDETAPE_FLAG_PIPELINE_ERR = (1 << 3),
+ IDETAPE_FLAG_BUSY = (1 << 2),
/* Attempt to auto-detect the current user block size */
- IDETAPE_FLAG_DETECT_BS = (1 << 4),
+ IDETAPE_FLAG_DETECT_BS = (1 << 3),
/* Currently on a filemark */
- IDETAPE_FLAG_FILEMARK = (1 << 5),
+ IDETAPE_FLAG_FILEMARK = (1 << 4),
/* DRQ interrupt device */
- IDETAPE_FLAG_DRQ_INTERRUPT = (1 << 6),
- /* pipeline active */
- IDETAPE_FLAG_PIPELINE_ACTIVE = (1 << 7),
+ IDETAPE_FLAG_DRQ_INTERRUPT = (1 << 5),
/* 0 = no tape is loaded, so we don't rewind after ejecting */
- IDETAPE_FLAG_MEDIUM_PRESENT = (1 << 8),
+ IDETAPE_FLAG_MEDIUM_PRESENT = (1 << 6),
};
/* A pipeline stage. */
@@ -1721,12 +1717,6 @@ static int idetape_queue_rw_tail(ide_drive_t *drive, int cmd, int blocks,
debug_log(DBG_SENSE, "%s: cmd=%d\n", __func__, cmd);
- if (test_bit(IDETAPE_FLAG_PIPELINE_ACTIVE, &tape->flags)) {
- printk(KERN_ERR "ide-tape: bug: the pipeline is active in %s\n",
- __func__);
- return (0);
- }
-
idetape_init_rq(&rq, cmd);
rq.rq_disk = tape->disk;
rq.special = (void *)bh;
@@ -1832,14 +1822,6 @@ static int idetape_init_read(ide_drive_t *drive, int max_stages)
}
}
- if (!test_bit(IDETAPE_FLAG_PIPELINE_ACTIVE, &tape->flags)) {
- if (tape->nr_pending_stages >= 3 * max_stages / 4) {
- tape->measure_insert_time = 1;
- tape->insert_time = jiffies;
- tape->insert_size = 0;
- tape->insert_speed = 0;
- }
- }
return 0;
}
@@ -1859,9 +1841,6 @@ static int idetape_add_chrdev_read_request(ide_drive_t *drive, int blocks)
idetape_init_read(drive, tape->max_stages);
- if (test_bit(IDETAPE_FLAG_PIPELINE_ERR, &tape->flags))
- return 0;
-
return idetape_queue_rw_tail(drive, REQ_IDETAPE_READ, blocks,
tape->merge_stage->bh);
}
@@ -2425,9 +2404,6 @@ static int idetape_chrdev_open(struct inode *inode, struct file *filp)
if (!test_bit(IDETAPE_FLAG_ADDRESS_VALID, &tape->flags))
(void)idetape_rewind_tape(drive);
- if (tape->chrdev_dir != IDETAPE_DIR_READ)
- clear_bit(IDETAPE_FLAG_PIPELINE_ERR, &tape->flags);
-
/* Read block size and write protect status from drive. */
ide_tape_get_bsize_from_bdesc(drive);
--
1.5.4.1
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