On 2020-10-27 at 22:12:02 +0530, Anshuman Gupta 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. > > v2: > hdcp_cmd_header size annotation nitpick. [Tomas] > > Cc: Tomas Winkler <tomas.wink...@intel.com> > Cc: Ramalingam C <ramalinga...@intel.com> > Acked-by: Tomas Winkler <tomas.wink...@intel.com> > Reviewed-by: Uma Shankar <uma.shan...@intel.com> > Signed-off-by: Anshuman Gupta <anshuman.gu...@intel.com> > --- > 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); since only this packet is varying in size we need to calculate in runtime.
Reviewed-by: Ramalingam C <ramalinga...@intel.com> > > verify_mprime_in->port.integrated_port_type = data->port_type; > verify_mprime_in->port.physical_port = (u8)data->fw_ddi; > -- > 2.26.2 > _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel
