samsung-sm8650/android_kernel_samsung_sm8650-modules
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securemsm-kernel : Unload hdcp1 when all instances are closed

Forráskód böngészése 
Unload hdcp1 TA when all client instances are closed.

Change-Id: I079021b1efadfdec3c0248f7c8ed79c686d6d1c5
Signed-off-by: Sheik Anwar Shabic Y <quic_sheikanw@quicinc.com>
This commit is contained in:
Sheik Anwar Shabic Y
2023-06-07 09:50:21 +05:30
committed by Gerrit - the friendly Code Review server
szülő c9102b2761
commit 1f515ba432
3 fájl változott, egészen pontosan 30 új sor hozzáadva és 11 régi sor törölve
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17
hdcp/hdcp_smcinvoke.c
Fájl megtekintése

@@ -185,7 +185,7 @@ error:
static void hdcp1_app_unload(struct hdcp1_smcinvoke_handle *handle)
{
if (!handle || !!handle->hdcp1_app_obj.context) {
if (!handle || !handle->hdcp1_app_obj.context) {
pr_err("invalid handle\n");
return;
}
@@ -348,10 +348,22 @@ void hdcp1_stop_smcinvoke(void *data)
{
struct hdcp1_smcinvoke_handle *hdcp1_handle = data;
if (!hdcp1_handle) {
pr_err("invalid HDCP 1.x handle\n");
return;
}
if (!(hdcp1_handle->hdcp_state & HDCP_STATE_APP_LOADED)) {
pr_err("hdcp1 app not loaded\n");
return;
}
Object_ASSIGN_NULL(hdcp1_handle->hdcp1_app_obj);
Object_ASSIGN_NULL(hdcp1_handle->hdcp1_appcontroller_obj);
Object_ASSIGN_NULL(hdcp1_handle->hdcp1ops_app_obj);
Object_ASSIGN_NULL(hdcp1_handle->hdcp1ops_appcontroller_obj);
hdcp1_handle->hdcp_state &= ~HDCP_STATE_APP_LOADED;
}
void *hdcp2_init_smcinvoke(u32 device_type)
@@ -757,6 +769,7 @@ int hdcp2_app_process_msg_smcinvoke(void *ctx, uint32_t req_len)
size_t resMsgLen = 0;
uint32_t timeout = 0;
uint32_t flag = 0;
uint32_t state = 0;
uint8_t resMsg[MAX_TX_MESSAGE_SIZE] = {0};
@@ -779,7 +792,7 @@ int hdcp2_app_process_msg_smcinvoke(void *ctx, uint32_t req_len)
ret = hdcp2p2_rcvd_msg(
handle->hdcp2_app_obj, handle->app_data.request.data,
handle->app_data.request.length, handle->tz_ctxhandle, resMsg,
MAX_TX_MESSAGE_SIZE, &resMsgLen, &timeout, &flag);
MAX_TX_MESSAGE_SIZE, &resMsgLen, &timeout, &flag, &state);
if (ret) {
pr_err("hdcp2p2_rcvd_msg failed :%d\n", ret);
goto error;