On Tue, 20 Oct 2020, Anshuman Gupta <anshuman.gupta@xxxxxxxxx> wrote: > 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. > > Cc: Tomas Winkler <tomas.winkler@xxxxxxxxx> > Cc: Ramalingam C <ramalingam.c@xxxxxxxxx> > Signed-off-by: Anshuman Gupta <anshuman.gupta@xxxxxxxxx> Tomas, ack to merge this via drm-intel? Thanks, Jani. > --- > 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..b10d266fb60a 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(struct hdcp_cmd_header); > > verify_mprime_in->port.integrated_port_type = data->port_type; > verify_mprime_in->port.physical_port = (u8)data->fw_ddi; -- Jani Nikula, Intel Open Source Graphics Center _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
