diff options
Diffstat (limited to 'drivers/ide/ide-atapi.c')
| -rw-r--r-- | drivers/ide/ide-atapi.c | 17 |
1 files changed, 4 insertions, 13 deletions
diff --git a/drivers/ide/ide-atapi.c b/drivers/ide/ide-atapi.c index b9dd4503cbc7..afe5a4323879 100644 --- a/drivers/ide/ide-atapi.c +++ b/drivers/ide/ide-atapi.c @@ -359,11 +359,8 @@ static ide_startstop_t ide_pc_intr(ide_drive_t *drive) drive->name, rq_data_dir(pc->rq) ? "write" : "read"); pc->flags |= PC_FLAG_DMA_ERROR; - } else { + } else pc->xferred = pc->req_xfer; - if (drive->pc_update_buffers) - drive->pc_update_buffers(drive, pc); - } debug_log("%s: DMA finished\n", drive->name); } @@ -463,16 +460,11 @@ static ide_startstop_t ide_pc_intr(ide_drive_t *drive) return ide_do_reset(drive); } - if (drive->media == ide_tape && pc->bh) - done = drive->pc_io_buffers(drive, pc, bcount, write); - else { - done = min_t(unsigned int, bcount, cmd->nleft); - ide_pio_bytes(drive, cmd, write, done); - } + done = min_t(unsigned int, bcount, cmd->nleft); + ide_pio_bytes(drive, cmd, write, done); - /* Update the current position */ + /* Update transferred byte count */ pc->xferred += done; - pc->cur_pos += done; bcount -= done; @@ -650,7 +642,6 @@ ide_startstop_t ide_issue_pc(ide_drive_t *drive, struct ide_cmd *cmd) /* We haven't transferred any data yet */ pc->xferred = 0; - pc->cur_pos = pc->buf; valid_tf = IDE_VALID_DEVICE; bcount = ((drive->media == ide_tape) ? |