From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
Use swap() instead of hand rolling it in intel_shared_dpll_swap_state(),
and pass in the intel_atomic_state instead of drm_atomic_state. Makes
the code less convoluted.
Signed-off-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
---
drivers/gpu/drm/i915/display/intel_display.c | 2 +-
drivers/gpu/drm/i915/display/intel_dpll_mgr.c | 19 +++++++------------
drivers/gpu/drm/i915/display/intel_dpll_mgr.h | 3 +--
3 files changed, 9 insertions(+), 15 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
index 1074fde47410..0bb95b7ffda4 100644
--- a/drivers/gpu/drm/i915/display/intel_display.c
+++ b/drivers/gpu/drm/i915/display/intel_display.c
@@ -14157,7 +14157,7 @@ static int intel_atomic_commit(struct drm_device *dev,
return ret;
}
dev_priv->wm.distrust_bios_wm = false;
- intel_shared_dpll_swap_state(state);
+ intel_shared_dpll_swap_state(intel_state);
intel_atomic_track_fbs(state);
if (intel_state->modeset) {
diff --git a/drivers/gpu/drm/i915/display/intel_dpll_mgr.c b/drivers/gpu/drm/i915/display/intel_dpll_mgr.c
index 76a2c879efc2..236cdbe08ec9 100644
--- a/drivers/gpu/drm/i915/display/intel_dpll_mgr.c
+++ b/drivers/gpu/drm/i915/display/intel_dpll_mgr.c
@@ -343,25 +343,20 @@ static void intel_put_dpll(struct intel_atomic_state *state,
* i.e. it also puts the current state into @state, even though there is no
* need for that at this moment.
*/
-void intel_shared_dpll_swap_state(struct drm_atomic_state *state)
+void intel_shared_dpll_swap_state(struct intel_atomic_state *state)
{
- struct drm_i915_private *dev_priv = to_i915(state->dev);
- struct intel_shared_dpll_state *shared_dpll;
- struct intel_shared_dpll *pll;
+ struct drm_i915_private *dev_priv = to_i915(state->base.dev);
+ struct intel_shared_dpll_state *shared_dpll = state->shared_dpll;
enum intel_dpll_id i;
- if (!to_intel_atomic_state(state)->dpll_set)
+ if (!state->dpll_set)
return;
- shared_dpll = to_intel_atomic_state(state)->shared_dpll;
for (i = 0; i < dev_priv->num_shared_dpll; i++) {
- struct intel_shared_dpll_state tmp;
-
- pll = &dev_priv->shared_dplls[i];
+ struct intel_shared_dpll *pll =
+ &dev_priv->shared_dplls[i];
- tmp = pll->state;
- pll->state = shared_dpll[i];
- shared_dpll[i] = tmp;
+ swap(pll->state, shared_dpll[i]);
}
}
diff --git a/drivers/gpu/drm/i915/display/intel_dpll_mgr.h b/drivers/gpu/drm/i915/display/intel_dpll_mgr.h
index 1668f8116908..0f9add175600 100644
--- a/drivers/gpu/drm/i915/display/intel_dpll_mgr.h
+++ b/drivers/gpu/drm/i915/display/intel_dpll_mgr.h
@@ -36,7 +36,6 @@
(void) (&__a == &__b); \
__a > __b ? (__a - __b) : (__b - __a); })
-struct drm_atomic_state;
struct drm_device;
struct drm_i915_private;
struct intel_atomic_state;
@@ -352,7 +351,7 @@ void intel_update_active_dpll(struct intel_atomic_state *state,
void intel_prepare_shared_dpll(const struct intel_crtc_state *crtc_state);
void intel_enable_shared_dpll(const struct intel_crtc_state *crtc_state);
void intel_disable_shared_dpll(const struct intel_crtc_state *crtc_state);
-void intel_shared_dpll_swap_state(struct drm_atomic_state *state);
+void intel_shared_dpll_swap_state(struct intel_atomic_state *state);
void intel_shared_dpll_init(struct drm_device *dev);
void intel_dpll_dump_hw_state(struct drm_i915_private *dev_priv,
--
2.21.0
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