From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
Just store the stuff directly into crtc_state->dpll_hw_state rather
than to a temp and copying the whole thing over.
Signed-off-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
---
drivers/gpu/drm/i915/intel_dpll_mgr.c | 15 +++++++--------
1 file changed, 7 insertions(+), 8 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_dpll_mgr.c b/drivers/gpu/drm/i915/intel_dpll_mgr.c
index ebfd5c7cd864..f0e3a0a62db0 100644
--- a/drivers/gpu/drm/i915/intel_dpll_mgr.c
+++ b/drivers/gpu/drm/i915/intel_dpll_mgr.c
@@ -1344,8 +1344,7 @@ static bool skl_ddi_hdmi_pll_dividers(struct intel_crtc_state *crtc_state)
}
static bool
-skl_ddi_dp_set_dpll_hw_state(struct intel_crtc_state *crtc_state,
- struct intel_dpll_hw_state *dpll_hw_state)
+skl_ddi_dp_set_dpll_hw_state(struct intel_crtc_state *crtc_state)
{
u32 ctrl1;
@@ -1376,7 +1375,11 @@ skl_ddi_dp_set_dpll_hw_state(struct intel_crtc_state *crtc_state,
break;
}
- dpll_hw_state->ctrl1 = ctrl1;
+ memset(&crtc_state->dpll_hw_state, 0,
+ sizeof(crtc_state->dpll_hw_state));
+
+ crtc_state->dpll_hw_state.ctrl1 = ctrl1;
+
return true;
}
@@ -1386,9 +1389,6 @@ skl_get_dpll(struct intel_crtc_state *crtc_state,
{
struct intel_shared_dpll *pll;
bool bret;
- struct intel_dpll_hw_state dpll_hw_state;
-
- memset(&dpll_hw_state, 0, sizeof(dpll_hw_state));
if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI)) {
bret = skl_ddi_hdmi_pll_dividers(crtc_state);
@@ -1397,12 +1397,11 @@ skl_get_dpll(struct intel_crtc_state *crtc_state,
return NULL;
}
} else if (intel_crtc_has_dp_encoder(crtc_state)) {
- bret = skl_ddi_dp_set_dpll_hw_state(crtc_state, &dpll_hw_state);
+ bret = skl_ddi_dp_set_dpll_hw_state(crtc_state);
if (!bret) {
DRM_DEBUG_KMS("Could not set DP dpll HW state.\n");
return NULL;
}
- crtc_state->dpll_hw_state = dpll_hw_state;
} else {
return NULL;
}
--
2.19.2
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