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authorVille Syrjälä2017-08-18 15:49:58 +0200
committerVille Syrjälä2017-08-22 16:59:02 +0200
commit5f88a9c61978b20acba4b5a76555eb3a4a03ab73 (patch)
tree5801ade8b6321a7d31e2c7b4d4070a3484b94962 /drivers/gpu/drm/i915/intel_dp_mst.c
parentdrm/i915: Plumb crtc_state to PSR enable/disable (diff)
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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.c16
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;