From 19ed31eac7788ff260b55344cdf3c0fe5c5ce822 Mon Sep 17 00:00:00 2001 From: Borislav Petkov Date: Wed, 23 Jul 2008 19:56:00 +0200 Subject: [PATCH] --- yaml --- r: 105035 b: refs/heads/master c: 0014c75be31d9fa7435105afa9960374a82cc55c h: refs/heads/master i: 105033: b3a4fb04270db12c2f870923319927e84b1a211b 105031: 17bfa8e63b0ee029379b956c892e9930dbec8d4b v: v3 --- [refs] | 2 +- trunk/drivers/ide/ide-tape.c | 19 +++++++++++-------- 2 files changed, 12 insertions(+), 9 deletions(-) diff --git a/[refs] b/[refs] index 352c4065a35f..bb505717a5e8 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: 83dd573513471c67f9cc93a88795c25a91ebf4b3 +refs/heads/master: 0014c75be31d9fa7435105afa9960374a82cc55c diff --git a/trunk/drivers/ide/ide-tape.c b/trunk/drivers/ide/ide-tape.c index f43ffb88d844..a6d4e484aaeb 100644 --- a/trunk/drivers/ide/ide-tape.c +++ b/trunk/drivers/ide/ide-tape.c @@ -730,6 +730,7 @@ static void idetape_queue_pc_head(ide_drive_t *drive, struct ide_atapi_pc *pc, rq->cmd_flags |= REQ_PREEMPT; rq->buffer = (char *) pc; rq->rq_disk = tape->disk; + memcpy(rq->cmd, pc->c, 12); ide_do_drive_cmd(drive, rq); } @@ -952,9 +953,12 @@ static ide_startstop_t idetape_media_access_finished(ide_drive_t *drive) } static void ide_tape_create_rw_cmd(idetape_tape_t *tape, - struct ide_atapi_pc *pc, unsigned int length, - struct idetape_bh *bh, u8 opcode) + struct ide_atapi_pc *pc, struct request *rq, + u8 opcode) { + struct idetape_bh *bh = (struct idetape_bh *)rq->special; + unsigned int length = rq->current_nr_sectors; + idetape_init_pc(pc); put_unaligned(cpu_to_be32(length), (unsigned int *) &pc->c[1]); pc->c[1] = 1; @@ -974,6 +978,8 @@ static void ide_tape_create_rw_cmd(idetape_tape_t *tape, pc->b_data = bh->b_data; pc->b_count = atomic_read(&bh->b_count); } + + memcpy(rq->cmd, pc->c, 12); } static ide_startstop_t idetape_do_request(ide_drive_t *drive, @@ -1051,16 +1057,12 @@ static ide_startstop_t idetape_do_request(ide_drive_t *drive, } if (rq->cmd[13] & REQ_IDETAPE_READ) { pc = idetape_next_pc_storage(drive); - ide_tape_create_rw_cmd(tape, pc, rq->current_nr_sectors, - (struct idetape_bh *)rq->special, - READ_6); + ide_tape_create_rw_cmd(tape, pc, rq, READ_6); goto out; } if (rq->cmd[13] & REQ_IDETAPE_WRITE) { pc = idetape_next_pc_storage(drive); - ide_tape_create_rw_cmd(tape, pc, rq->current_nr_sectors, - (struct idetape_bh *)rq->special, - WRITE_6); + ide_tape_create_rw_cmd(tape, pc, rq, WRITE_6); goto out; } if (rq->cmd[13] & REQ_IDETAPE_PC1) { @@ -1283,6 +1285,7 @@ static int idetape_queue_pc_tail(ide_drive_t *drive, struct ide_atapi_pc *pc) rq->cmd_type = REQ_TYPE_SPECIAL; rq->cmd[13] = REQ_IDETAPE_PC1; rq->buffer = (char *)pc; + memcpy(rq->cmd, pc->c, 12); error = blk_execute_rq(drive->queue, tape->disk, rq, 0); blk_put_request(rq); return error;