From 04a45bbc0900199e0e86c094dfb984abb697a3d2 Mon Sep 17 00:00:00 2001
From: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Date: Thu, 24 Sep 2026 13:29:52 -0400
Subject: [PATCH] drm/amdgpu: use pm_runtime_resume_and_get
 amdgpu_gem_create_ioctl
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This ioctl might trigger GPU work through ttm so make sure the GPU
is awake.

Signed-off-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Co-developed-by: Shahyan Soltani <shahyan.soltani@amd.com>
Signed-off-by: Shahyan Soltani <shahyan.soltani@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
index 56eaf05899a8..bcbee2a11419 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
@@ -33,6 +33,7 @@
 #include <linux/dma-buf.h>
 #include <linux/dma-fence-unwrap.h>
 #include <linux/uaccess.h>
+#include <linux/pm_runtime.h>
 
 #include <drm/amdgpu_drm.h>
 #include <drm/drm_drv.h>
@@ -442,6 +443,12 @@ int amdgpu_gem_create_ioctl(struct drm_device *dev, void *data,
 	uint32_t handle, initial_domain;
 	int r;
 
+	PM_RUNTIME_ACQUIRE_IF_ENABLED_AUTOSUSPEND(dev->dev, lock);
+
+	r = PM_RUNTIME_ACQUIRE_ERR(&lock);
+	if (r)
+		return r;
+
 	/* reject invalid gem flags */
 	if (flags & ~AMDGPU_GEM_CREATE_SETTABLE_MASK)
 		return -EINVAL;