Exemplos de ide_dev_read_id em C++ (Cpp)

Exemplo n.º 1

Arquivo: ide-iops.c Projeto: DirtyDroidX/android_kernel_htc_m8ul

int ide_driveid_update(ide_drive_t *drive)
{
	u16 *id;
	int rc;

	id = kmalloc(SECTOR_SIZE, GFP_ATOMIC);
	if (id == NULL)
		return 0;

	SELECT_MASK(drive, 1);
	rc = ide_dev_read_id(drive, ATA_CMD_ID_ATA, id, 1);
	SELECT_MASK(drive, 0);

	if (rc)
		goto out_err;

	drive->id[ATA_ID_UDMA_MODES]  = id[ATA_ID_UDMA_MODES];
	drive->id[ATA_ID_MWDMA_MODES] = id[ATA_ID_MWDMA_MODES];
	drive->id[ATA_ID_SWDMA_MODES] = id[ATA_ID_SWDMA_MODES];
	drive->id[ATA_ID_CFA_MODES]   = id[ATA_ID_CFA_MODES];
	

	kfree(id);

	return 1;
out_err:
	if (rc == 2)
		printk(KERN_ERR "%s: %s: bad status\n", drive->name, __func__);
	kfree(id);
	return 0;
}

Exemplo n.º 2

Arquivo: ide-iops.c Projeto: rrowicki/Chrono_Kernel-1

int ide_driveid_update(ide_drive_t *drive)
{
	u16 *id;
	int rc;

	id = kmalloc(SECTOR_SIZE, GFP_ATOMIC);
	if (id == NULL)
		return 0;

	SELECT_MASK(drive, 1);
	rc = ide_dev_read_id(drive, ATA_CMD_ID_ATA, id, 1);
	SELECT_MASK(drive, 0);

	if (rc)
		goto out_err;

	drive->id[ATA_ID_UDMA_MODES]  = id[ATA_ID_UDMA_MODES];
	drive->id[ATA_ID_MWDMA_MODES] = id[ATA_ID_MWDMA_MODES];
	drive->id[ATA_ID_SWDMA_MODES] = id[ATA_ID_SWDMA_MODES];
	drive->id[ATA_ID_CFA_MODES]   = id[ATA_ID_CFA_MODES];
	/* anything more ? */

	kfree(id);

	return 1;
out_err:
	if (rc == 2)
;
	kfree(id);
	return 0;
}