ata_qc_set_polling 1362 drivers/ata/libata-sff.c 			ata_qc_set_polling(qc);
ata_qc_set_polling 1374 drivers/ata/libata-sff.c 			ata_qc_set_polling(qc);
ata_qc_set_polling 1404 drivers/ata/libata-sff.c 			ata_qc_set_polling(qc);