Fix the size of WIRED_REPEATER_AUTH_STREAM_REQ cmd buffer size. It is based upon the actual number of MST streams and size of wired_cmd_repeater_auth_stream_req_in. Excluding the size of hdcp_cmd_header. v2: - hdcp_cmd_header size annotation nitpick. [Tomas] Cc: Tomas Winkler <tomas.winkler@xxxxxxxxx> Cc: Ramalingam C <ramalingam.c@xxxxxxxxx> Acked-by: Tomas Winkler <tomas.winkler@xxxxxxxxx> Reviewed-by: Uma Shankar <uma.shankar@xxxxxxxxx> Reviewed-by: Ramalingam C <ramalingam.c@xxxxxxxxx> Tested-by: Karthik B S <karthik.b.s@xxxxxxxxx> Signed-off-by: Anshuman Gupta <anshuman.gupta@xxxxxxxxx> --- drivers/misc/mei/hdcp/mei_hdcp.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/misc/mei/hdcp/mei_hdcp.c b/drivers/misc/mei/hdcp/mei_hdcp.c index 9ae9669e46ea..3506a3534294 100644 --- a/drivers/misc/mei/hdcp/mei_hdcp.c +++ b/drivers/misc/mei/hdcp/mei_hdcp.c @@ -569,8 +569,7 @@ static int mei_hdcp_verify_mprime(struct device *dev, verify_mprime_in->header.api_version = HDCP_API_VERSION; verify_mprime_in->header.command_id = WIRED_REPEATER_AUTH_STREAM_REQ; verify_mprime_in->header.status = ME_HDCP_STATUS_SUCCESS; - verify_mprime_in->header.buffer_len = - WIRED_CMD_BUF_LEN_REPEATER_AUTH_STREAM_REQ_MIN_IN; + verify_mprime_in->header.buffer_len = cmd_size - sizeof(verify_mprime_in->header); verify_mprime_in->port.integrated_port_type = data->port_type; verify_mprime_in->port.physical_port = (u8)data->fw_ddi; -- 2.26.2 _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
