ide: set IDE_TFLAG_WRITE basing on data phase used in ide_taskfile_ioctl()
Also take care of fixing up incorrect TASKFILE_IN_DMA[Q] data phase when IDE_DRIVE_TASK_RAW_WRITE is requested (no need to do it for TASKFILE_NO_DATA and TASKFILE_[MULTI]_IN -- it had no chance of working previously). Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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@@ -586,7 +586,14 @@ int ide_taskfile_ioctl(ide_drive_t *drive, unsigned long arg)
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if (req_task->in_flags.b.data)
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if (req_task->in_flags.b.data)
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cmd.ftf_flags |= IDE_FTFLAG_IN_DATA;
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cmd.ftf_flags |= IDE_FTFLAG_IN_DATA;
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switch(req_task->data_phase) {
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if (req_task->req_cmd == IDE_DRIVE_TASK_RAW_WRITE) {
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/* fixup data phase if needed */
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if (req_task->data_phase == TASKFILE_IN_DMAQ ||
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req_task->data_phase == TASKFILE_IN_DMA)
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cmd.data_phase = TASKFILE_OUT_DMA;
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}
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switch (cmd.data_phase) {
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case TASKFILE_MULTI_OUT:
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case TASKFILE_MULTI_OUT:
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if (!drive->mult_count) {
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if (!drive->mult_count) {
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/* (hs): give up if multcount is not set */
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/* (hs): give up if multcount is not set */
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@@ -601,6 +608,7 @@ int ide_taskfile_ioctl(ide_drive_t *drive, unsigned long arg)
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/* fall through */
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/* fall through */
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case TASKFILE_OUT_DMAQ:
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case TASKFILE_OUT_DMAQ:
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case TASKFILE_OUT_DMA:
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case TASKFILE_OUT_DMA:
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cmd.tf_flags |= IDE_TFLAG_WRITE;
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nsect = taskout / SECTOR_SIZE;
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nsect = taskout / SECTOR_SIZE;
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data_buf = outbuf;
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data_buf = outbuf;
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break;
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break;
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@@ -641,9 +649,6 @@ int ide_taskfile_ioctl(ide_drive_t *drive, unsigned long arg)
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}
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}
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}
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}
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if (req_task->req_cmd == IDE_DRIVE_TASK_RAW_WRITE)
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cmd.tf_flags |= IDE_TFLAG_WRITE;
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err = ide_raw_taskfile(drive, &cmd, data_buf, nsect);
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err = ide_raw_taskfile(drive, &cmd, data_buf, nsect);
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memcpy(req_task->hob_ports, &cmd.tf_array[0],
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memcpy(req_task->hob_ports, &cmd.tf_array[0],
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