diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c
index 8f0e6d93bb9c..c317078d1afd 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c
@@ -296,6 +296,7 @@ static int amdgpu_ctx_set_stable_pstate(struct amdgpu_ctx *ctx,
 {
 	struct amdgpu_device *adev = ctx->adev;
 	enum amd_dpm_forced_level level;
+	u32 current_stable_pstate;
 	int r;
 
 	mutex_lock(&adev->pm.stable_pstate_ctx_lock);
@@ -304,6 +305,10 @@ static int amdgpu_ctx_set_stable_pstate(struct amdgpu_ctx *ctx,
 		goto done;
 	}
 
+	r = amdgpu_ctx_get_stable_pstate(ctx, &current_stable_pstate);
+	if (r || (stable_pstate == current_stable_pstate))
+		goto done;
+
 	switch (stable_pstate) {
 	case AMDGPU_CTX_STABLE_PSTATE_NONE:
 		level = AMD_DPM_FORCED_LEVEL_AUTO;
diff --git a/drivers/gpu/drm/amd/amdgpu/vi.c b/drivers/gpu/drm/amd/amdgpu/vi.c
index 039b90cdc3bc..45f0188c4273 100644
--- a/drivers/gpu/drm/amd/amdgpu/vi.c
+++ b/drivers/gpu/drm/amd/amdgpu/vi.c
@@ -81,6 +81,10 @@
 #include "mxgpu_vi.h"
 #include "amdgpu_dm.h"
 
+#if IS_ENABLED(CONFIG_X86)
+#include <asm/intel-family.h>
+#endif
+
 #define ixPCIE_LC_L1_PM_SUBSTATE	0x100100C6
 #define PCIE_LC_L1_PM_SUBSTATE__LC_L1_SUBSTATES_OVERRIDE_EN_MASK	0x00000001L
 #define PCIE_LC_L1_PM_SUBSTATE__LC_PCI_PM_L1_2_OVERRIDE_MASK	0x00000002L
@@ -1134,13 +1138,24 @@ static void vi_enable_aspm(struct amdgpu_device *adev)
 		WREG32_PCIE(ixPCIE_LC_CNTL, data);
 }
 
+static bool aspm_support_quirk_check(void)
+{
+#if IS_ENABLED(CONFIG_X86)
+	struct cpuinfo_x86 *c = &cpu_data(0);
+
+	return !(c->x86 == 6 && c->x86_model == INTEL_FAM6_ALDERLAKE);
+#else
+	return true;
+#endif
+}
+
 static void vi_program_aspm(struct amdgpu_device *adev)
 {
 	u32 data, data1, orig;
 	bool bL1SS = false;
 	bool bClkReqSupport = true;
 
-	if (!amdgpu_device_should_use_aspm(adev))
+	if (!amdgpu_device_should_use_aspm(adev) || !aspm_support_quirk_check())
 		return;
 
 	if (adev->flags & AMD_IS_APU ||
diff --git a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_init.c b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_init.c
index d7559e5a99ce..e708f07fe75a 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_init.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_init.c
@@ -153,9 +153,4 @@ void dcn31_hw_sequencer_construct(struct dc *dc)
 		dc->hwss.init_hw = dcn20_fpga_init_hw;
 		dc->hwseq->funcs.init_pipes = NULL;
 	}
-	if (dc->debug.disable_z10) {
-		/*hw not support z10 or sw disable it*/
-		dc->hwss.z10_restore = NULL;
-		dc->hwss.z10_save_init = NULL;
-	}
 }
diff --git a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
index f1544755d8b4..f10a0256413e 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
@@ -1351,14 +1351,8 @@ static int smu_disable_dpms(struct smu_context *smu)
 {
 	struct amdgpu_device *adev = smu->adev;
 	int ret = 0;
-	/*
-	 * TODO: (adev->in_suspend && !adev->in_s0ix) is added to pair
-	 * the workaround which always reset the asic in suspend.
-	 * It's likely that workaround will be dropped in the future.
-	 * Then the change here should be dropped together.
-	 */
 	bool use_baco = !smu->is_apu &&
-		(((amdgpu_in_reset(adev) || (adev->in_suspend && !adev->in_s0ix)) &&
+		((amdgpu_in_reset(adev) &&
 		  (amdgpu_asic_reset_method(adev) == AMD_RESET_METHOD_BACO)) ||
 		 ((adev->in_runpm || adev->in_s4) && amdgpu_asic_supports_baco(adev)));
 
diff --git a/drivers/gpu/drm/i915/i915_vma.c b/drivers/gpu/drm/i915/i915_vma.c
index 94fcdb7bd21d..eeaa8d0d0407 100644
--- a/drivers/gpu/drm/i915/i915_vma.c
+++ b/drivers/gpu/drm/i915/i915_vma.c
@@ -1605,17 +1605,17 @@ void i915_vma_close(struct i915_vma *vma)
 
 static void __i915_vma_remove_closed(struct i915_vma *vma)
 {
-	struct intel_gt *gt = vma->vm->gt;
-
-	spin_lock_irq(&gt->closed_lock);
 	list_del_init(&vma->closed_link);
-	spin_unlock_irq(&gt->closed_lock);
 }
 
 void i915_vma_reopen(struct i915_vma *vma)
 {
+	struct intel_gt *gt = vma->vm->gt;
+
+	spin_lock_irq(&gt->closed_lock);
 	if (i915_vma_is_closed(vma))
 		__i915_vma_remove_closed(vma);
+	spin_unlock_irq(&gt->closed_lock);
 }
 
 void i915_vma_release(struct kref *ref)
@@ -1641,6 +1641,7 @@ static void force_unbind(struct i915_vma *vma)
 static void release_references(struct i915_vma *vma)
 {
 	struct drm_i915_gem_object *obj = vma->obj;
+	struct intel_gt *gt = vma->vm->gt;
 
 	GEM_BUG_ON(i915_vma_is_active(vma));
 
@@ -1650,7 +1651,9 @@ static void release_references(struct i915_vma *vma)
 		rb_erase(&vma->obj_node, &obj->vma.tree);
 	spin_unlock(&obj->vma.lock);
 
+	spin_lock_irq(&gt->closed_lock);
 	__i915_vma_remove_closed(vma);
+	spin_unlock_irq(&gt->closed_lock);
 
 	__i915_vma_put(vma);
 }