diff options
Diffstat (limited to 'drivers/gpu/drm/amd/display/modules/hdcp')
| -rw-r--r-- | drivers/gpu/drm/amd/display/modules/hdcp/hdcp.c | 5 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/display/modules/hdcp/hdcp_psp.c | 3 |
2 files changed, 6 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/display/modules/hdcp/hdcp.c b/drivers/gpu/drm/amd/display/modules/hdcp/hdcp.c index 5e01c6e24cbc..c760216a6240 100644 --- a/drivers/gpu/drm/amd/display/modules/hdcp/hdcp.c +++ b/drivers/gpu/drm/amd/display/modules/hdcp/hdcp.c @@ -29,6 +29,7 @@ static void push_error_status(struct mod_hdcp *hdcp, enum mod_hdcp_status status) { struct mod_hdcp_trace *trace = &hdcp->connection.trace; + const uint8_t retry_limit = hdcp->connection.link.adjust.retry_limit; if (trace->error_count < MAX_NUM_OF_ERROR_TRACE) { trace->errors[trace->error_count].status = status; @@ -39,11 +40,11 @@ static void push_error_status(struct mod_hdcp *hdcp, if (is_hdcp1(hdcp)) { hdcp->connection.hdcp1_retry_count++; - if (hdcp->connection.hdcp1_retry_count == MAX_NUM_OF_ATTEMPTS) + if (hdcp->connection.hdcp1_retry_count == retry_limit) hdcp->connection.link.adjust.hdcp1.disable = 1; } else if (is_hdcp2(hdcp)) { hdcp->connection.hdcp2_retry_count++; - if (hdcp->connection.hdcp2_retry_count == MAX_NUM_OF_ATTEMPTS) + if (hdcp->connection.hdcp2_retry_count == retry_limit) hdcp->connection.link.adjust.hdcp2.disable = 1; } } diff --git a/drivers/gpu/drm/amd/display/modules/hdcp/hdcp_psp.c b/drivers/gpu/drm/amd/display/modules/hdcp/hdcp_psp.c index e58e7b93810b..6b7db8ec9a53 100644 --- a/drivers/gpu/drm/amd/display/modules/hdcp/hdcp_psp.c +++ b/drivers/gpu/drm/amd/display/modules/hdcp/hdcp_psp.c @@ -260,6 +260,9 @@ enum mod_hdcp_status mod_hdcp_hdcp1_create_session(struct mod_hdcp *hdcp) return MOD_HDCP_STATUS_FAILURE; } + if (!display) + return MOD_HDCP_STATUS_DISPLAY_NOT_FOUND; + hdcp_cmd = (struct ta_hdcp_shared_memory *)psp->hdcp_context.context.mem_context.shared_buf; mutex_lock(&psp->hdcp_context.mutex); |