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ide-tape: remove pipelined mode parameters

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Signed-off-by: Borislav Petkov <petkovbb@gmail.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
This commit is contained in:
Borislav Petkov 2008-04-27 15:38:28 +02:00 committed by Bartlomiej Zolnierkiewicz
parent 83042b2416
commit c0674bf3b6
1 changed files with 0 additions and 17 deletions
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17
drivers/ide/ide-tape.c
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@ -72,23 +72,6 @@ enum {
#endif
/**************************** Tunable parameters *****************************/
/*
* Pipelined mode parameters.
*
* We try to use the minimum number of stages which is enough to keep the tape
* constantly streaming. To accomplish that, we implement a feedback loop around
* the maximum number of stages:
*
* We start from MIN maximum stages (we will not even use MIN stages if we don't
* need them), increment it by RATE*(MAX-MIN) whenever we sense that the
* pipeline is empty, until we reach the optimum value or until we reach MAX.
*/
#define IDETAPE_MIN_PIPELINE_STAGES 1
#define IDETAPE_MAX_PIPELINE_STAGES 400
#define IDETAPE_INCREASE_STAGES_RATE 20
/*
* After each failed packet command we issue a request sense command and retry
* the packet command IDETAPE_MAX_PC_RETRIES times.