[4/4] drm/i915/tgl: Fix driver crash when update_active_dpll is called
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Message ID 20190912011016.8353-4-jose.souza@intel.com
State New
Headers show
Series
  • [1/4] drm/i915/tgl: Add missing ddi clock select during DP init sequence
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Commit Message

Souza, Jose Sept. 12, 2019, 1:10 a.m. UTC
From: "Taylor, Clinton A" <clinton.a.taylor@intel.com>

TGL PLL function table doesn't include and update_active_pll function.
The driver attempts to make a call to this function and crashes during
PLL changes.

Signed-off-by: Taylor, Clinton A <clinton.a.taylor@intel.com>
---
 drivers/gpu/drm/i915/display/intel_dpll_mgr.c | 1 +
 1 file changed, 1 insertion(+)

Patch
diff mbox series

diff --git a/drivers/gpu/drm/i915/display/intel_dpll_mgr.c b/drivers/gpu/drm/i915/display/intel_dpll_mgr.c
index 98288edf88f0..84e734d44828 100644
--- a/drivers/gpu/drm/i915/display/intel_dpll_mgr.c
+++ b/drivers/gpu/drm/i915/display/intel_dpll_mgr.c
@@ -3479,6 +3479,7 @@  static const struct intel_dpll_mgr tgl_pll_mgr = {
 	.dpll_info = tgl_plls,
 	.get_dplls = icl_get_dplls,
 	.put_dplls = icl_put_dplls,
+	.update_active_dpll = icl_update_active_dpll,
 	.dump_hw_state = icl_dump_hw_state,
 };