Searched refs:pcc_mchan (Results 1 – 1 of 1) sorted by relevance
352 static int pcc_mbox_validate_signature(struct pcc_mbox_chan *pcc_mchan, in pcc_mbox_validate_signature() argument358 if (pcc_mchan->shmem_size < sizeof(signature)) { in pcc_mbox_validate_signature()364 signature = ioread32(pcc_mchan->shmem); in pcc_mbox_validate_signature()387 struct pcc_mbox_chan *pcc_mchan; in pcc_mbox_request_channel() local402 pcc_mchan = &pchan->chan; in pcc_mbox_request_channel()403 pcc_mchan->shmem = acpi_os_ioremap(pcc_mchan->shmem_base_addr, in pcc_mbox_request_channel()404 pcc_mchan->shmem_size); in pcc_mbox_request_channel()405 if (!pcc_mchan->shmem) in pcc_mbox_request_channel()408 rc = pcc_mbox_validate_signature(pcc_mchan, subspace_id); in pcc_mbox_request_channel()416 return pcc_mchan; in pcc_mbox_request_channel()[all …]