225 static struct crypt_ctl *crypt_virt = NULL;  variable
236 	return crypt_phys + (virt - crypt_virt) * sizeof(struct crypt_ctl);  in crypt_virt2phys()
241 	return crypt_virt + (phys - crypt_phys) / sizeof(struct crypt_ctl);  in crypt_phys2virt()
263 	crypt_virt = dma_zalloc_coherent(dev,  in setup_crypt_desc()
266 	if (!crypt_virt)  in setup_crypt_desc()
280 	if (unlikely(!crypt_virt))  in get_crypt_desc()
282 	if (unlikely(!crypt_virt)) {  in get_crypt_desc()
287 	if (crypt_virt[i].ctl_flags == CTL_FLAG_UNUSED) {  in get_crypt_desc()
290 		crypt_virt[i].ctl_flags = CTL_FLAG_USED;  in get_crypt_desc()
292 		return crypt_virt +i;  in get_crypt_desc()
310 	if (unlikely(!crypt_virt))  in get_crypt_desc_emerg()
315 	if (crypt_virt[i].ctl_flags == CTL_FLAG_UNUSED) {  in get_crypt_desc_emerg()
318 		crypt_virt[i].ctl_flags = CTL_FLAG_USED;  in get_crypt_desc_emerg()
320 		return crypt_virt +i;  in get_crypt_desc_emerg()
531 	if (crypt_virt) {  in release_ixp_crypto()
534 			crypt_virt, crypt_phys);  in release_ixp_crypto()