From 99c248c41c2199bd34232ce8e729d18c4b343b64 Mon Sep 17 00:00:00 2001 From: Brandon Syu Date: Fri, 9 Apr 2021 14:47:46 +0800 Subject: [PATCH] drm/amd/display: fix HDCP reset sequence on reinitialize MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit [why] When setup is called after hdcp has already setup, it would cause to disable HDCP flow won’t execute. [how] Don't clean up hdcp content to be 0. Signed-off-by: Brandon Syu Reviewed-by: Wenjing Liu Acked-by: Wayne Lin Tested-by: Daniel Wheeler Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/display/modules/hdcp/hdcp.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/gpu/drm/amd/display/modules/hdcp/hdcp.c b/drivers/gpu/drm/amd/display/modules/hdcp/hdcp.c index 68a6481d7f8f3..b963226e8af43 100644 --- a/drivers/gpu/drm/amd/display/modules/hdcp/hdcp.c +++ b/drivers/gpu/drm/amd/display/modules/hdcp/hdcp.c @@ -260,7 +260,6 @@ enum mod_hdcp_status mod_hdcp_setup(struct mod_hdcp *hdcp, struct mod_hdcp_output output; enum mod_hdcp_status status = MOD_HDCP_STATUS_SUCCESS; - memset(hdcp, 0, sizeof(struct mod_hdcp)); memset(&output, 0, sizeof(output)); hdcp->config = *config; HDCP_TOP_INTERFACE_TRACE(hdcp); -- 2.30.2