> > > > > -----Original Message----- > > From: Anshuman Gupta <anshuman.gu...@intel.com> > > Sent: Friday, October 23, 2020 5:51 PM > > To: intel-gfx@lists.freedesktop.org; dri-de...@lists.freedesktop.org > > Cc: seanp...@chromium.org; Nikula, Jani <jani.nik...@intel.com>; C, > > Ramalingam <ramalinga...@intel.com>; Li, Juston <juston...@intel.com>; > > Shankar, Uma <uma.shan...@intel.com>; Gupta, Anshuman > > <anshuman.gu...@intel.com>; Winkler, Tomas <tomas.wink...@intel.com> > > Subject: [PATCH v3 10/16] misc/mei/hdcp: Fix AUTH_STREAM_REQ cmd > > buffer len > > > > 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] > > Looks Good to me. > Reviewed-by: Uma Shankar <uma.shan...@intel.com> Acked-by: Tomas Winkler <tomas.wink...@intel.com>
> > > Cc: Tomas Winkler <tomas.wink...@intel.com> > > Cc: Ramalingam C <ramalinga...@intel.com> > > Acked-by: Tomas Winkler <tomas.wink...@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); > > > > 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@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx
