Merge "qseecom: Invalidate listener buffer cache when get listener request" (3835a047) · Commits · e / devices / android_kernel_fairphone_FP3

drivers/misc/qseecom.c

+20 −0

Original line number	Diff line number	Diff line
		@@ -1814,6 +1814,16 @@ static int __qseecom_process_incomplete_cmd(struct qseecom_dev_handle *data,
		if (ptr_svc->svc.listener_id == lstnr) {
		ptr_svc->listener_in_use = true;
		ptr_svc->rcv_req_flag = 1;
		rc = msm_ion_do_cache_op(qseecom.ion_clnt,
		ptr_svc->ihandle,
		ptr_svc->sb_virt,
		ptr_svc->sb_length,
		ION_IOC_INV_CACHES);
		if (rc) {
		pr_err("cache opp failed %d\n", rc);
		status = QSEOS_RESULT_FAILURE;
		goto err_resp;
		}
		wake_up_interruptible(&ptr_svc->rcv_req_wq);
		break;
		}
		@@ -2142,6 +2152,16 @@ static int __qseecom_reentrancy_process_incomplete_cmd(
		if (ptr_svc->svc.listener_id == lstnr) {
		ptr_svc->listener_in_use = true;
		ptr_svc->rcv_req_flag = 1;
		rc = msm_ion_do_cache_op(qseecom.ion_clnt,
		ptr_svc->ihandle,
		ptr_svc->sb_virt,
		ptr_svc->sb_length,
		ION_IOC_INV_CACHES);
		if (rc) {
		pr_err("cache opp failed %d\n", rc);
		status = QSEOS_RESULT_FAILURE;
		goto err_resp;
		}
		wake_up_interruptible(&ptr_svc->rcv_req_wq);
		break;
		}