ide-disk: set non-rotational queue flag for SSD and CF devices
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
This commit is contained in:
Родитель
64c2eae225
Коммит
c77380d453
|
@ -600,6 +600,7 @@ static int ide_disk_check(ide_drive_t *drive, const char *s)
|
||||||
static void ide_disk_setup(ide_drive_t *drive)
|
static void ide_disk_setup(ide_drive_t *drive)
|
||||||
{
|
{
|
||||||
struct ide_disk_obj *idkp = drive->driver_data;
|
struct ide_disk_obj *idkp = drive->driver_data;
|
||||||
|
struct request_queue *q = drive->queue;
|
||||||
ide_hwif_t *hwif = drive->hwif;
|
ide_hwif_t *hwif = drive->hwif;
|
||||||
u16 *id = drive->id;
|
u16 *id = drive->id;
|
||||||
char *m = (char *)&id[ATA_ID_PROD];
|
char *m = (char *)&id[ATA_ID_PROD];
|
||||||
|
@ -626,11 +627,14 @@ static void ide_disk_setup(ide_drive_t *drive)
|
||||||
if (max_s > hwif->rqsize)
|
if (max_s > hwif->rqsize)
|
||||||
max_s = hwif->rqsize;
|
max_s = hwif->rqsize;
|
||||||
|
|
||||||
blk_queue_max_sectors(drive->queue, max_s);
|
blk_queue_max_sectors(q, max_s);
|
||||||
}
|
}
|
||||||
|
|
||||||
printk(KERN_INFO "%s: max request size: %dKiB\n", drive->name,
|
printk(KERN_INFO "%s: max request size: %dKiB\n", drive->name,
|
||||||
drive->queue->max_sectors / 2);
|
q->max_sectors / 2);
|
||||||
|
|
||||||
|
if (ata_id_is_ssd(id) || ata_id_is_cfa(id))
|
||||||
|
queue_flag_set_unlocked(QUEUE_FLAG_NONROT, q);
|
||||||
|
|
||||||
/* calculate drive capacity, and select LBA if possible */
|
/* calculate drive capacity, and select LBA if possible */
|
||||||
ide_disk_get_capacity(drive);
|
ide_disk_get_capacity(drive);
|
||||||
|
|
Загрузка…
Ссылка в новой задаче