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| author |   James Morris <jmorris@namei.org> | 2009-05-08 17:56:47 +1000 |
|---|---|---|
| committer | James Morris <jmorris@namei.org> | 2009-05-08 17:56:47 +1000 |
| commit | d254117099d711f215e62427f55dfb8ebd5ad011 (patch) | |
| tree | 0848ff8dd74314fec14a86497f8d288c86ba7c65 /drivers/ide/ide-lib.c | |
| parent | integrity: remove __setup auditing msgs (diff) | |
| parent | NOMMU: Don't check vm_region::vm_start is page aligned in add_nommu_region() (diff) | |
| download | linux-dev-d254117099d711f215e62427f55dfb8ebd5ad011.tar.xz linux-dev-d254117099d711f215e62427f55dfb8ebd5ad011.zip | |
Merge branch 'master' into next
Diffstat (limited to 'drivers/ide/ide-lib.c')
| -rw-r--r-- | drivers/ide/ide-lib.c | 42 |
1 files changed, 22 insertions, 20 deletions
diff --git a/drivers/ide/ide-lib.c b/drivers/ide/ide-lib.c index f6c683dd2987..56ff8c46c7d1 100644 --- a/drivers/ide/ide-lib.c +++ b/drivers/ide/ide-lib.c @@ -34,31 +34,32 @@ void ide_toggle_bounce(ide_drive_t *drive, int on) static void ide_dump_opcode(ide_drive_t *drive) { struct request *rq = drive->hwif->rq; - ide_task_t *task = NULL; + struct ide_cmd *cmd = NULL; if (!rq) return; if (rq->cmd_type == REQ_TYPE_ATA_TASKFILE) - task = rq->special; + cmd = rq->special; printk(KERN_ERR "ide: failed opcode was: "); - if (task == NULL) + if (cmd == NULL) printk(KERN_CONT "unknown\n"); else - printk(KERN_CONT "0x%02x\n", task->tf.command); + printk(KERN_CONT "0x%02x\n", cmd->tf.command); } -u64 ide_get_lba_addr(struct ide_taskfile *tf, int lba48) +u64 ide_get_lba_addr(struct ide_cmd *cmd, int lba48) { + struct ide_taskfile *tf = &cmd->tf; u32 high, low; - if (lba48) - high = (tf->hob_lbah << 16) | (tf->hob_lbam << 8) | - tf->hob_lbal; - else - high = tf->device & 0xf; low = (tf->lbah << 16) | (tf->lbam << 8) | tf->lbal; + if (lba48) { + tf = &cmd->hob; + high = (tf->lbah << 16) | (tf->lbam << 8) | tf->lbal; + } else + high = tf->device & 0xf; return ((u64)high << 24) | low; } @@ -66,22 +67,23 @@ EXPORT_SYMBOL_GPL(ide_get_lba_addr); static void ide_dump_sector(ide_drive_t *drive) { - ide_task_t task; - struct ide_taskfile *tf = &task.tf; + struct ide_cmd cmd; + struct ide_taskfile *tf = &cmd.tf; u8 lba48 = !!(drive->dev_flags & IDE_DFLAG_LBA48); - memset(&task, 0, sizeof(task)); - if (lba48) - task.tf_flags = IDE_TFLAG_IN_LBA | IDE_TFLAG_IN_HOB_LBA | - IDE_TFLAG_LBA48; - else - task.tf_flags = IDE_TFLAG_IN_LBA | IDE_TFLAG_IN_DEVICE; + memset(&cmd, 0, sizeof(cmd)); + if (lba48) { + cmd.valid.in.tf = IDE_VALID_LBA; + cmd.valid.in.hob = IDE_VALID_LBA; + cmd.tf_flags = IDE_TFLAG_LBA48; + } else + cmd.valid.in.tf = IDE_VALID_LBA | IDE_VALID_DEVICE; - drive->hwif->tp_ops->tf_read(drive, &task); + ide_tf_readback(drive, &cmd); if (lba48 || (tf->device & ATA_LBA)) printk(KERN_CONT ", LBAsect=%llu", - (unsigned long long)ide_get_lba_addr(tf, lba48)); + (unsigned long long)ide_get_lba_addr(&cmd, lba48)); else printk(KERN_CONT ", CHS=%d/%d/%d", (tf->lbah << 8) + tf->lbam, tf->device & 0xf, tf->lbal); |