224 static struct crypt_ctl *crypt_virt = NULL;  variable
235 	return crypt_phys + (virt - crypt_virt) * sizeof(struct crypt_ctl);  in crypt_virt2phys()
240 	return crypt_virt + (phys - crypt_phys) / sizeof(struct crypt_ctl);  in crypt_phys2virt()
262 	crypt_virt = dma_alloc_coherent(dev,  in setup_crypt_desc()
265 	if (!crypt_virt)  in setup_crypt_desc()
279 	if (unlikely(!crypt_virt))  in get_crypt_desc()
281 	if (unlikely(!crypt_virt)) {  in get_crypt_desc()
286 	if (crypt_virt[i].ctl_flags == CTL_FLAG_UNUSED) {  in get_crypt_desc()
289 		crypt_virt[i].ctl_flags = CTL_FLAG_USED;  in get_crypt_desc()
291 		return crypt_virt +i;  in get_crypt_desc()
309 	if (unlikely(!crypt_virt))  in get_crypt_desc_emerg()
314 	if (crypt_virt[i].ctl_flags == CTL_FLAG_UNUSED) {  in get_crypt_desc_emerg()
317 		crypt_virt[i].ctl_flags = CTL_FLAG_USED;  in get_crypt_desc_emerg()
319 		return crypt_virt +i;  in get_crypt_desc_emerg()
545 	if (crypt_virt) {  in release_ixp_crypto()
548 			crypt_virt, crypt_phys);  in release_ixp_crypto()