nsectors.all = (u16) rq->nr_sectors;
- if (hwif->no_lba48_dma && lba48 && dma) {
+ if ((hwif->host_flags & IDE_HFLAG_NO_LBA48_DMA) && lba48 && dma) {
if (block + rq->nr_sectors > 1ULL << 28)
dma = 0;
else
rq->buffer = rq->cmd;
}
-static int idedisk_issue_flush(struct request_queue *q, struct gendisk *disk,
- sector_t *error_sector)
-{
- ide_drive_t *drive = q->queuedata;
- struct request *rq;
- int ret;
-
- if (!drive->wcache)
- return 0;
-
- rq = blk_get_request(q, WRITE, __GFP_WAIT);
-
- idedisk_prepare_flush(q, rq);
-
- ret = blk_execute_rq(q, disk, rq, 0);
-
- /*
- * if we failed and caller wants error offset, get it
- */
- if (ret && error_sector)
- *error_sector = ide_get_error_location(drive, rq->cmd);
-
- blk_put_request(rq);
- return ret;
-}
-
/*
* This is tightly woven into the driver->do_special can not touch.
* DON'T do it again until a total personality rewrite is committed.
struct hd_driveid *id = drive->id;
unsigned ordered = QUEUE_ORDERED_NONE;
prepare_flush_fn *prep_fn = NULL;
- issue_flush_fn *issue_fn = NULL;
if (drive->wcache) {
unsigned long long capacity;
if (barrier) {
ordered = QUEUE_ORDERED_DRAIN_FLUSH;
prep_fn = idedisk_prepare_flush;
- issue_fn = idedisk_issue_flush;
}
} else
ordered = QUEUE_ORDERED_DRAIN;
blk_queue_ordered(drive->queue, ordered, prep_fn);
- blk_queue_issue_flush_fn(drive->queue, issue_fn);
}
static int write_cache(ide_drive_t *drive, int arg)
drive->addressing = 0;
- if (HWIF(drive)->no_lba48)
+ if (drive->hwif->host_flags & IDE_HFLAG_NO_LBA48)
return 0;
if (!idedisk_supports_lba48(drive->id))
static void idedisk_setup (ide_drive_t *drive)
{
+ ide_hwif_t *hwif = drive->hwif;
struct hd_driveid *id = drive->id;
unsigned long long capacity;
(void)set_lba_addressing(drive, 1);
if (drive->addressing == 1) {
- ide_hwif_t *hwif = HWIF(drive);
int max_s = 2048;
if (max_s > hwif->rqsize)
drive->capacity64 = 1ULL << 28;
}
- if (drive->hwif->no_lba48_dma && drive->addressing) {
+ if ((hwif->host_flags & IDE_HFLAG_NO_LBA48_DMA) && drive->addressing) {
if (drive->capacity64 > 1ULL << 28) {
printk(KERN_INFO "%s: cannot use LBA48 DMA - PIO mode will"
" be used for accessing sectors > %u\n",