On 2019-10-10 at 17:51:25 +0300, Ville Syrjala wrote:
> From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
>
> The .read_2_2() hooks is never called for any of the message
> types with a zero timeout. So it's all just dead weight which
> we can chuck.
>
> text data bss dec hex filename
> - 34701 360 0 35061 88f5 intel_hdmi.o
> + 34633 360 0 34993 88b1 intel_hdmi.o
>
> Signed-off-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
Timeout is added for supporting msgs read. These msgs with 0 timeout
are only written. Hence can be removed from the timeout table.
Reviwed-by: Ramalingam C < ramalingam.c@xxxxxxxxx>
> ---
> drivers/gpu/drm/i915/display/intel_hdmi.c | 7 -------
> 1 file changed, 7 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/display/intel_hdmi.c b/drivers/gpu/drm/i915/display/intel_hdmi.c
> index 13c588ae88a4..8a574be86bc6 100644
> --- a/drivers/gpu/drm/i915/display/intel_hdmi.c
> +++ b/drivers/gpu/drm/i915/display/intel_hdmi.c
> @@ -1534,19 +1534,12 @@ struct hdcp2_hdmi_msg_timeout {
> };
>
> static const struct hdcp2_hdmi_msg_timeout hdcp2_msg_timeout[] = {
> - { HDCP_2_2_AKE_INIT, 0, 0 },
> { HDCP_2_2_AKE_SEND_CERT, HDCP_2_2_CERT_TIMEOUT_MS, 0 },
> - { HDCP_2_2_AKE_NO_STORED_KM, 0, 0 },
> - { HDCP_2_2_AKE_STORED_KM, 0, 0 },
> { HDCP_2_2_AKE_SEND_HPRIME, HDCP_2_2_HPRIME_PAIRED_TIMEOUT_MS,
> HDCP_2_2_HPRIME_NO_PAIRED_TIMEOUT_MS },
> { HDCP_2_2_AKE_SEND_PAIRING_INFO, HDCP_2_2_PAIRING_TIMEOUT_MS, 0 },
> - { HDCP_2_2_LC_INIT, 0, 0 },
> { HDCP_2_2_LC_SEND_LPRIME, HDCP_2_2_HDMI_LPRIME_TIMEOUT_MS, 0 },
> - { HDCP_2_2_SKE_SEND_EKS, 0, 0 },
> { HDCP_2_2_REP_SEND_RECVID_LIST, HDCP_2_2_RECVID_LIST_TIMEOUT_MS, 0 },
> - { HDCP_2_2_REP_SEND_ACK, 0, 0 },
> - { HDCP_2_2_REP_STREAM_MANAGE, 0, 0 },
> { HDCP_2_2_REP_STREAM_READY, HDCP_2_2_STREAM_READY_TIMEOUT_MS, 0 },
> };
>
> --
> 2.21.0
>
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