diff options
Diffstat (limited to 'drivers/ide/ide-taskfile.c')
-rw-r--r-- | drivers/ide/ide-taskfile.c | 27 |
1 files changed, 3 insertions, 24 deletions
diff --git a/drivers/ide/ide-taskfile.c b/drivers/ide/ide-taskfile.c index 54f9639c2a8..62ebefd6394 100644 --- a/drivers/ide/ide-taskfile.c +++ b/drivers/ide/ide-taskfile.c @@ -51,8 +51,6 @@ #include <asm/uaccess.h> #include <asm/io.h> -#define DEBUG_TASKFILE 0 /* unset when fixed */ - static void ata_bswap_data (void *buffer, int wcount) { u16 *p = buffer; @@ -765,9 +763,6 @@ ide_startstop_t flagged_taskfile (ide_drive_t *drive, ide_task_t *task) ide_hwif_t *hwif = HWIF(drive); task_struct_t *taskfile = (task_struct_t *) task->tfRegister; hob_struct_t *hobfile = (hob_struct_t *) task->hobRegister; -#if DEBUG_TASKFILE - u8 status; -#endif if (task->data_phase == TASKFILE_MULTI_IN || task->data_phase == TASKFILE_MULTI_OUT) { @@ -778,19 +773,13 @@ ide_startstop_t flagged_taskfile (ide_drive_t *drive, ide_task_t *task) } /* - * (ks) Check taskfile in/out flags. + * (ks) Check taskfile in flags. * If set, then execute as it is defined. * If not set, then define default settings. * The default values are: - * write and read all taskfile registers (except data) - * write and read the hob registers (sector,nsector,lcyl,hcyl) + * read all taskfile registers (except data) + * read the hob registers (sector, nsector, lcyl, hcyl) */ - if (task->tf_out_flags.all == 0) { - task->tf_out_flags.all = IDE_TASKFILE_STD_OUT_FLAGS; - if (drive->addressing == 1) - task->tf_out_flags.all |= (IDE_HOB_STD_OUT_FLAGS << 8); - } - if (task->tf_in_flags.all == 0) { task->tf_in_flags.all = IDE_TASKFILE_STD_IN_FLAGS; if (drive->addressing == 1) @@ -803,16 +792,6 @@ ide_startstop_t flagged_taskfile (ide_drive_t *drive, ide_task_t *task) hwif->OUTB(drive->ctl, IDE_CONTROL_REG); SELECT_MASK(drive, 0); -#if DEBUG_TASKFILE - status = hwif->INB(IDE_STATUS_REG); - if (status & 0x80) { - printk("flagged_taskfile -> Bad status. Status = %02x. wait 100 usec ...\n", status); - udelay(100); - status = hwif->INB(IDE_STATUS_REG); - printk("flagged_taskfile -> Status = %02x\n", status); - } -#endif - if (task->tf_out_flags.b.data) { u16 data = taskfile->data + (hobfile->data << 8); hwif->OUTW(data, IDE_DATA_REG); |