diff options
| author | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2017-08-18 16:49:58 +0300 |
|---|---|---|
| committer | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2017-08-22 17:59:02 +0300 |
| commit | 5f88a9c61978b20acba4b5a76555eb3a4a03ab73 (patch) | |
| tree | 5801ade8b6321a7d31e2c7b4d4070a3484b94962 /drivers/gpu/drm/i915/intel_dp_mst.c | |
| parent | d2419ffc10e4c9559c6d67994e3e12919865c3b4 (diff) | |
drm/i915: Constify states passed to enable/disable/etc. encoder hooks
The enable/disable/etc. encoder hooks aren't supposed to alter the
state(s), so pass them as const. Unfortunately C lacks any kind of deep
const thingy, so this can't catch all abuses. But at least it acts as a
hint to the reader telling them not to mess about with the state(s).
v2: Update intel_tv_mode_find() and ironlake_edp_pll_on() as well
v3: Deal with intel_sdvo_connector_state
Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20170818134958.15502-9-ville.syrjala@linux.intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/intel_dp_mst.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_dp_mst.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/drivers/gpu/drm/i915/intel_dp_mst.c b/drivers/gpu/drm/i915/intel_dp_mst.c index 93fc8ab9bb31..8e3aad0ea60b 100644 --- a/drivers/gpu/drm/i915/intel_dp_mst.c +++ b/drivers/gpu/drm/i915/intel_dp_mst.c @@ -123,8 +123,8 @@ static int intel_dp_mst_atomic_check(struct drm_connector *connector, } static void intel_mst_disable_dp(struct intel_encoder *encoder, - struct intel_crtc_state *old_crtc_state, - struct drm_connector_state *old_conn_state) + const struct intel_crtc_state *old_crtc_state, + const struct drm_connector_state *old_conn_state) { struct intel_dp_mst_encoder *intel_mst = enc_to_mst(&encoder->base); struct intel_digital_port *intel_dig_port = intel_mst->primary; @@ -146,8 +146,8 @@ static void intel_mst_disable_dp(struct intel_encoder *encoder, } static void intel_mst_post_disable_dp(struct intel_encoder *encoder, - struct intel_crtc_state *old_crtc_state, - struct drm_connector_state *old_conn_state) + const struct intel_crtc_state *old_crtc_state, + const struct drm_connector_state *old_conn_state) { struct intel_dp_mst_encoder *intel_mst = enc_to_mst(&encoder->base); struct intel_digital_port *intel_dig_port = intel_mst->primary; @@ -176,8 +176,8 @@ static void intel_mst_post_disable_dp(struct intel_encoder *encoder, } static void intel_mst_pre_enable_dp(struct intel_encoder *encoder, - struct intel_crtc_state *pipe_config, - struct drm_connector_state *conn_state) + const struct intel_crtc_state *pipe_config, + const struct drm_connector_state *conn_state) { struct intel_dp_mst_encoder *intel_mst = enc_to_mst(&encoder->base); struct intel_digital_port *intel_dig_port = intel_mst->primary; @@ -219,8 +219,8 @@ static void intel_mst_pre_enable_dp(struct intel_encoder *encoder, } static void intel_mst_enable_dp(struct intel_encoder *encoder, - struct intel_crtc_state *pipe_config, - struct drm_connector_state *conn_state) + const struct intel_crtc_state *pipe_config, + const struct drm_connector_state *conn_state) { struct intel_dp_mst_encoder *intel_mst = enc_to_mst(&encoder->base); struct intel_digital_port *intel_dig_port = intel_mst->primary; |