ide: use ->end_request only for private device driver requests

* Move IDE{FLOPPY,TAPE}_ERROR_* defines to <linux/ide.h> and rename them
  to IDE_DRV_ERROR_*.

* Handle ->end_request special cases for floppy/tape media in ide_kill_rq().

* Call ->end_request only for private device driver requests.

There should be no functional changes caused by this patch.

Acked-by: Borislav Petkov <petkovbb@gmail.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

1 files changed, 7 insertions, 0 deletions

diff --git a/include/linux/ide.h b/include/linux/ide.h
index 4a904681f3e4..aece06a4930f 100644
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -40,6 +40,13 @@
 #define ERROR_RESET     3       /* Reset controller every 4th retry */
 #define ERROR_RECAL     1       /* Recalibrate every 2nd retry */
 
+/* Error codes returned in rq->errors to the higher part of the driver. */
+enum {
+        IDE_DRV_ERROR_GENERAL   = 101,
+        IDE_DRV_ERROR_FILEMARK  = 102,
+        IDE_DRV_ERROR_EOD       = 103,
+};
+
 /*
  * Definitions for accessing IDE controller registers
  */