[PATCH v5] drm/amdgpu: fix system hang issue during GPU reset

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when GPU hang, driver has multi-paths to enter amdgpu_device_gpu_recover,
the atomic adev->in_gpu_reset and hive->in_reset are used to avoid
re-entering GPU recovery.

During GPU reset and resume, it is unsafe that other threads access GPU,
which maybe cause GPU reset failed. Therefore the new rw_semaphore
adev->reset_sem is introduced, which protect GPU from being accessed by
external threads during recovery.

v2:
1. add rwlock for some ioctls, debugfs and file-close function.
2. change to use dqm->is_resetting and dqm_lock for protection in kfd
driver.
3. remove try_lock and change adev->in_gpu_reset as atomic, to avoid
re-enter GPU recovery for the same GPU hang.

v3:
1. change back to use adev->reset_sem to protect kfd callback
functions, because dqm_lock couldn't protect all codes, for example:
free_mqd must be called outside of dqm_lock;

[ 1230.176199] Hardware name: Supermicro SYS-7049GP-TRT/X11DPG-QT, BIOS 3.1 05/23/2019
[ 1230.177221] Call Trace:
[ 1230.178249]  dump_stack+0x98/0xd5
[ 1230.179443]  amdgpu_virt_kiq_reg_write_reg_wait+0x181/0x190 [amdgpu]
[ 1230.180673]  gmc_v9_0_flush_gpu_tlb+0xcc/0x310 [amdgpu]
[ 1230.181882]  amdgpu_gart_unbind+0xa9/0xe0 [amdgpu]
[ 1230.183098]  amdgpu_ttm_backend_unbind+0x46/0x180 [amdgpu]
[ 1230.184239]  ? ttm_bo_put+0x171/0x5f0 [ttm]
[ 1230.185394]  ttm_tt_unbind+0x21/0x40 [ttm]
[ 1230.186558]  ttm_tt_destroy.part.12+0x12/0x60 [ttm]
[ 1230.187707]  ttm_tt_destroy+0x13/0x20 [ttm]
[ 1230.188832]  ttm_bo_cleanup_memtype_use+0x36/0x80 [ttm]
[ 1230.189979]  ttm_bo_put+0x1be/0x5f0 [ttm]
[ 1230.191230]  amdgpu_bo_unref+0x1e/0x30 [amdgpu]
[ 1230.192522]  amdgpu_amdkfd_free_gtt_mem+0xaf/0x140 [amdgpu]
[ 1230.193833]  free_mqd+0x25/0x40 [amdgpu]
[ 1230.195143]  destroy_queue_cpsch+0x1a7/0x270 [amdgpu]
[ 1230.196475]  pqm_destroy_queue+0x105/0x260 [amdgpu]
[ 1230.197819]  kfd_ioctl_destroy_queue+0x37/0x70 [amdgpu]
[ 1230.199154]  kfd_ioctl+0x277/0x500 [amdgpu]
[ 1230.200458]  ? kfd_ioctl_get_clock_counters+0x60/0x60 [amdgpu]
[ 1230.201656]  ? tomoyo_file_ioctl+0x19/0x20
[ 1230.202831]  ksys_ioctl+0x98/0xb0
[ 1230.204004]  __x64_sys_ioctl+0x1a/0x20
[ 1230.205174]  do_syscall_64+0x5f/0x250
[ 1230.206339]  entry_SYSCALL_64_after_hwframe+0x49/0xbe

2. remove try_lock and introduce atomic hive->in_reset, to avoid
re-enter GPU recovery.

v4:
1. remove an unnecessary whitespace change in kfd_chardev.c
2. remove comment codes in amdgpu_device.c
3. add more detailed comment in commit message
4. define a wrap function amdgpu_in_reset

v5:
1. Fix some style issues.

Signed-off-by: Dennis Li <Dennis.Li@xxxxxxx>
Reviewed-by: Andrey Grodzovsky <andrey.grodzovsky@xxxxxxx>
Reviewed-by: Christian König <christian.koenig@xxxxxxx>
Reviewed-by: Felix Kuehling <Felix.Kuehling@xxxxxxx>
Reviewed-by: Lijo Lazar <Lijo.Lazar@xxxxxxx>
Suggested-by: Luben Tukov <luben.tuikov@xxxxxxx>

Change-Id: I7f77a72795462587ed7d5f51fe53a594a0f1f708

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
index 80f32b3beb88..be8bd3ae783a 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
@@ -963,9 +963,9 @@ struct amdgpu_device {
 	bool                            in_suspend;
 	bool				in_hibernate;
 
-	bool                            in_gpu_reset;
+	atomic_t                        in_gpu_reset;
 	enum pp_mp1_state               mp1_state;
-	struct mutex  lock_reset;
+	struct rw_semaphore	reset_sem;
 	struct amdgpu_doorbell_index doorbell_index;
 
 	struct mutex			notifier_lock;
@@ -1280,4 +1280,9 @@ static inline bool amdgpu_is_tmz(struct amdgpu_device *adev)
        return adev->gmc.tmz_enabled;
 }
 
+static inline bool amdgpu_in_reset(struct amdgpu_device *adev)
+{
+	return atomic_read(&adev->in_gpu_reset) ? true : false;
+}
+
 #endif
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
index 1b865fed74ca..a0ea663ecdbc 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
@@ -244,11 +244,14 @@ int amdgpu_amdkfd_alloc_gtt_mem(struct kgd_dev *kgd, size_t size,
 	if (cp_mqd_gfx9)
 		bp.flags |= AMDGPU_GEM_CREATE_CP_MQD_GFX9;
 
+	if (!down_read_trylock(&adev->reset_sem))
+		return -EIO;
+
 	r = amdgpu_bo_create(adev, &bp, &bo);
 	if (r) {
 		dev_err(adev->dev,
 			"failed to allocate BO for amdkfd (%d)\n", r);
-		return r;
+		goto err;
 	}
 
 	/* map the buffer */
@@ -283,6 +286,7 @@ int amdgpu_amdkfd_alloc_gtt_mem(struct kgd_dev *kgd, size_t size,
 
 	amdgpu_bo_unreserve(bo);
 
+	up_read(&adev->reset_sem);
 	return 0;
 
 allocate_mem_kmap_bo_failed:
@@ -291,19 +295,25 @@ int amdgpu_amdkfd_alloc_gtt_mem(struct kgd_dev *kgd, size_t size,
 	amdgpu_bo_unreserve(bo);
 allocate_mem_reserve_bo_failed:
 	amdgpu_bo_unref(&bo);
-
+err:
+	up_read(&adev->reset_sem);
 	return r;
 }
 
 void amdgpu_amdkfd_free_gtt_mem(struct kgd_dev *kgd, void *mem_obj)
 {
+	struct amdgpu_device *adev = (struct amdgpu_device *)kgd;
 	struct amdgpu_bo *bo = (struct amdgpu_bo *) mem_obj;
 
+	down_read(&adev->reset_sem);
+
 	amdgpu_bo_reserve(bo, true);
 	amdgpu_bo_kunmap(bo);
 	amdgpu_bo_unpin(bo);
 	amdgpu_bo_unreserve(bo);
 	amdgpu_bo_unref(&(bo));
+
+	up_read(&adev->reset_sem);
 }
 
 int amdgpu_amdkfd_alloc_gws(struct kgd_dev *kgd, size_t size,
@@ -335,9 +345,14 @@ int amdgpu_amdkfd_alloc_gws(struct kgd_dev *kgd, size_t size,
 
 void amdgpu_amdkfd_free_gws(struct kgd_dev *kgd, void *mem_obj)
 {
+	struct amdgpu_device *adev = (struct amdgpu_device *)kgd;
 	struct amdgpu_bo *bo = (struct amdgpu_bo *)mem_obj;
 
+	down_read(&adev->reset_sem);
+
 	amdgpu_bo_unref(&bo);
+
+	up_read(&adev->reset_sem);
 }
 
 uint32_t amdgpu_amdkfd_get_fw_version(struct kgd_dev *kgd,
@@ -611,12 +626,19 @@ int amdgpu_amdkfd_submit_ib(struct kgd_dev *kgd, enum kgd_engine_type engine,
 	/* This works for NO_HWS. TODO: need to handle without knowing VMID */
 	job->vmid = vmid;
 
+	if (!down_read_trylock(&adev->reset_sem)) {
+		ret = -EIO;
+		goto err_ib_sched;
+	}
+
 	ret = amdgpu_ib_schedule(ring, 1, ib, job, &f);
 	if (ret) {
 		DRM_ERROR("amdgpu: failed to schedule IB.\n");
 		goto err_ib_sched;
 	}
 
+	up_read(&adev->reset_sem);
+
 	ret = dma_fence_wait(f, false);
 
 err_ib_sched:
@@ -647,6 +669,9 @@ int amdgpu_amdkfd_flush_gpu_tlb_vmid(struct kgd_dev *kgd, uint16_t vmid)
 {
 	struct amdgpu_device *adev = (struct amdgpu_device *)kgd;
 
+	if (!down_read_trylock(&adev->reset_sem))
+		return -EIO;
+
 	if (adev->family == AMDGPU_FAMILY_AI) {
 		int i;
 
@@ -656,6 +681,8 @@ int amdgpu_amdkfd_flush_gpu_tlb_vmid(struct kgd_dev *kgd, uint16_t vmid)
 		amdgpu_gmc_flush_gpu_tlb(adev, vmid, AMDGPU_GFXHUB_0, 0);
 	}
 
+	up_read(&adev->reset_sem);
+
 	return 0;
 }
 
@@ -664,11 +691,18 @@ int amdgpu_amdkfd_flush_gpu_tlb_pasid(struct kgd_dev *kgd, uint16_t pasid)
 	struct amdgpu_device *adev = (struct amdgpu_device *)kgd;
 	const uint32_t flush_type = 0;
 	bool all_hub = false;
+	int ret = -EIO;
 
 	if (adev->family == AMDGPU_FAMILY_AI)
 		all_hub = true;
 
-	return amdgpu_gmc_flush_gpu_tlb_pasid(adev, pasid, flush_type, all_hub);
+	if (down_read_trylock(&adev->reset_sem)) {
+		ret = amdgpu_gmc_flush_gpu_tlb_pasid(adev,
+					pasid, flush_type, all_hub);
+		up_read(&adev->reset_sem);
+	}
+
+	return ret;
 }
 
 bool amdgpu_amdkfd_have_atomics_support(struct kgd_dev *kgd)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v10.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v10.c
index 691c89705bcd..b872cdb0b705 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v10.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v10.c
@@ -543,7 +543,7 @@ static int kgd_hqd_destroy(struct kgd_dev *kgd, void *mqd,
 	uint32_t temp;
 	struct v10_compute_mqd *m = get_mqd(mqd);
 
-	if (adev->in_gpu_reset)
+	if (amdgpu_in_reset(adev))
 		return -EIO;
 
 #if 0
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
index 0b7e78748540..832a200bb62f 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
@@ -425,7 +425,7 @@ static int kgd_hqd_destroy(struct kgd_dev *kgd, void *mqd,
 	unsigned long flags, end_jiffies;
 	int retry;
 
-	if (adev->in_gpu_reset)
+	if (amdgpu_in_reset(adev))
 		return -EIO;
 
 	acquire_queue(kgd, pipe_id, queue_id);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
index ccd635b812b5..d0940121a6a9 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
@@ -421,7 +421,7 @@ static int kgd_hqd_destroy(struct kgd_dev *kgd, void *mqd,
 	int retry;
 	struct vi_mqd *m = get_mqd(mqd);
 
-	if (adev->in_gpu_reset)
+	if (amdgpu_in_reset(adev))
 		return -EIO;
 
 	acquire_queue(kgd, pipe_id, queue_id);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
index df841c2ac5e7..032d3c866280 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
@@ -541,7 +541,7 @@ int kgd_gfx_v9_hqd_destroy(struct kgd_dev *kgd, void *mqd,
 	uint32_t temp;
 	struct v9_mqd *m = get_mqd(mqd);
 
-	if (adev->in_gpu_reset)
+	if (amdgpu_in_reset(adev))
 		return -EIO;
 
 	acquire_queue(kgd, pipe_id, queue_id);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
index c408936e8f98..8703aa1fe4a5 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
@@ -1190,6 +1190,9 @@ int amdgpu_amdkfd_gpuvm_alloc_memory_of_gpu(
 		return -EINVAL;
 	}
 
+	if (!down_read_trylock(&adev->reset_sem))
+		return -EIO;
+
 	*mem = kzalloc(sizeof(struct kgd_mem), GFP_KERNEL);
 	if (!*mem) {
 		ret = -ENOMEM;
@@ -1256,6 +1259,7 @@ int amdgpu_amdkfd_gpuvm_alloc_memory_of_gpu(
 	if (offset)
 		*offset = amdgpu_bo_mmap_offset(bo);
 
+	up_read(&adev->reset_sem);
 	return 0;
 
 allocate_init_user_pages_failed:
@@ -1273,6 +1277,9 @@ int amdgpu_amdkfd_gpuvm_alloc_memory_of_gpu(
 		sg_free_table(sg);
 		kfree(sg);
 	}
+
+	up_read(&adev->reset_sem);
+
 	return ret;
 }
 
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
index ffbcaf4bfb8b..a94b3f862fc2 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
@@ -1292,6 +1292,8 @@ int amdgpu_cs_ioctl(struct drm_device *dev, void *data, struct drm_file *filp)
 	parser.adev = adev;
 	parser.filp = filp;
 
+	down_read(&adev->reset_sem);
+
 	r = amdgpu_cs_parser_init(&parser, data);
 	if (r) {
 		DRM_ERROR("Failed to initialize parser %d!\n", r);
@@ -1331,6 +1333,8 @@ int amdgpu_cs_ioctl(struct drm_device *dev, void *data, struct drm_file *filp)
 out:
 	amdgpu_cs_parser_fini(&parser, r, reserved_buffers);
 
+	up_read(&adev->reset_sem);
+
 	return r;
 }
 
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c
index 8842c55d4490..d85d13f7a043 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c
@@ -358,6 +358,8 @@ static int amdgpu_ctx_query2(struct amdgpu_device *adev,
 	if (atomic_read(&ctx->guilty))
 		out->state.flags |= AMDGPU_CTX_QUERY2_FLAGS_GUILTY;
 
+	down_read(&adev->reset_sem);
+
 	/*query ue count*/
 	ras_counter = amdgpu_ras_query_error_count(adev, false);
 	/*ras counter is monotonic increasing*/
@@ -373,6 +375,8 @@ static int amdgpu_ctx_query2(struct amdgpu_device *adev,
 		ctx->ras_counter_ce = ras_counter;
 	}
 
+	up_read(&adev->reset_sem);
+
 	mutex_unlock(&mgr->lock);
 	return 0;
 }
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c
index aeada7c9fbea..1bb4c8b6a866 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c
@@ -100,14 +100,14 @@ static int amdgpu_debugfs_autodump_open(struct inode *inode, struct file *file)
 
 	file->private_data = adev;
 
-	mutex_lock(&adev->lock_reset);
+	down_read(&adev->reset_sem);
 	if (adev->autodump.dumping.done) {
 		reinit_completion(&adev->autodump.dumping);
 		ret = 0;
 	} else {
 		ret = -EBUSY;
 	}
-	mutex_unlock(&adev->lock_reset);
+	up_read(&adev->reset_sem);
 
 	return ret;
 }
@@ -126,7 +126,7 @@ static unsigned int amdgpu_debugfs_autodump_poll(struct file *file, struct poll_
 
 	poll_wait(file, &adev->autodump.gpu_hang, poll_table);
 
-	if (adev->in_gpu_reset)
+	if (amdgpu_in_reset(adev))
 		return POLLIN | POLLRDNORM | POLLWRNORM;
 
 	return 0;
@@ -1188,7 +1188,7 @@ static int amdgpu_debugfs_test_ib(struct seq_file *m, void *data)
 	}
 
 	/* Avoid accidently unparking the sched thread during GPU reset */
-	mutex_lock(&adev->lock_reset);
+	down_read(&adev->reset_sem);
 
 	/* hold on the scheduler */
 	for (i = 0; i < AMDGPU_MAX_RINGS; i++) {
@@ -1215,7 +1215,7 @@ static int amdgpu_debugfs_test_ib(struct seq_file *m, void *data)
 		kthread_unpark(ring->sched.thread);
 	}
 
-	mutex_unlock(&adev->lock_reset);
+	up_read(&adev->reset_sem);
 
 	pm_runtime_mark_last_busy(dev->dev);
 	pm_runtime_put_autosuspend(dev->dev);
@@ -1395,7 +1395,7 @@ static int amdgpu_debugfs_ib_preempt(void *data, u64 val)
 		return -ENOMEM;
 
 	/* Avoid accidently unparking the sched thread during GPU reset */
-	mutex_lock(&adev->lock_reset);
+	down_read(&adev->reset_sem);
 
 	/* stop the scheduler */
 	kthread_park(ring->sched.thread);
@@ -1436,7 +1436,7 @@ static int amdgpu_debugfs_ib_preempt(void *data, u64 val)
 	/* restart the scheduler */
 	kthread_unpark(ring->sched.thread);
 
-	mutex_unlock(&adev->lock_reset);
+	up_read(&adev->reset_sem);
 
 	ttm_bo_unlock_delayed_workqueue(&adev->mman.bdev, resched);
 
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index 2913e41f63a5..5f0201fd2db5 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -1929,7 +1929,7 @@ static int amdgpu_device_fw_loading(struct amdgpu_device *adev)
 			if (adev->ip_blocks[i].status.hw == true)
 				break;
 
-			if (adev->in_gpu_reset || adev->in_suspend) {
+			if (amdgpu_in_reset(adev) || adev->in_suspend) {
 				r = adev->ip_blocks[i].version->funcs->resume(adev);
 				if (r) {
 					DRM_ERROR("resume of IP block <%s> failed %d\n",
@@ -2100,7 +2100,7 @@ static bool amdgpu_device_check_vram_lost(struct amdgpu_device *adev)
 			AMDGPU_RESET_MAGIC_NUM))
 		return true;
 
-	if (!adev->in_gpu_reset)
+	if (!amdgpu_in_reset(adev))
 		return false;
 
 	/*
@@ -3026,7 +3026,8 @@ int amdgpu_device_init(struct amdgpu_device *adev,
 	mutex_init(&adev->mn_lock);
 	mutex_init(&adev->virt.vf_errors.lock);
 	hash_init(adev->mn_hash);
-	mutex_init(&adev->lock_reset);
+	init_rwsem(&adev->reset_sem);
+	atomic_set(&adev->in_gpu_reset, 0);
 	mutex_init(&adev->psp.mutex);
 	mutex_init(&adev->notifier_lock);
 
@@ -4054,8 +4055,11 @@ static int amdgpu_do_asic_reset(struct amdgpu_hive_info *hive,
 	list_for_each_entry(tmp_adev, device_list_handle, gmc.xgmi.head) {
 		if (need_full_reset) {
 			/* post card */
-			if (amdgpu_atom_asic_init(tmp_adev->mode_info.atom_context))
-				DRM_WARN("asic atom init failed!");
+			if (amdgpu_atom_asic_init(tmp_adev->mode_info.atom_context)) {
+				dev_warn(tmp_adev->dev, "asic atom init failed!");
+				r = -EAGAIN;
+				goto out;
+			}
 
 			if (!r) {
 				dev_info(tmp_adev->dev, "GPU reset succeeded, trying to resume\n");
@@ -4131,16 +4135,14 @@ static int amdgpu_do_asic_reset(struct amdgpu_hive_info *hive,
 	return r;
 }
 
-static bool amdgpu_device_lock_adev(struct amdgpu_device *adev, bool trylock)
+static bool amdgpu_device_lock_adev(struct amdgpu_device *adev)
 {
-	if (trylock) {
-		if (!mutex_trylock(&adev->lock_reset))
-			return false;
-	} else
-		mutex_lock(&adev->lock_reset);
+	if (atomic_cmpxchg(&adev->in_gpu_reset, 0, 1) != 0)
+		return false;
+
+	down_write(&adev->reset_sem);
 
 	atomic_inc(&adev->gpu_reset_counter);
-	adev->in_gpu_reset = true;
 	switch (amdgpu_asic_reset_method(adev)) {
 	case AMD_RESET_METHOD_MODE1:
 		adev->mp1_state = PP_MP1_STATE_SHUTDOWN;
@@ -4160,8 +4162,8 @@ static void amdgpu_device_unlock_adev(struct amdgpu_device *adev)
 {
 	amdgpu_vf_error_trans_all(adev);
 	adev->mp1_state = PP_MP1_STATE_NONE;
-	adev->in_gpu_reset = false;
-	mutex_unlock(&adev->lock_reset);
+	atomic_set(&adev->in_gpu_reset, 0);
+	up_write(&adev->reset_sem);
 }
 
 static void amdgpu_device_resume_display_audio(struct amdgpu_device *adev)
@@ -4270,12 +4272,14 @@ int amdgpu_device_gpu_recover(struct amdgpu_device *adev,
 	 * We always reset all schedulers for device and all devices for XGMI
 	 * hive so that should take care of them too.
 	 */
-	hive = amdgpu_get_xgmi_hive(adev, true);
-	if (hive && !mutex_trylock(&hive->reset_lock)) {
-		DRM_INFO("Bailing on TDR for s_job:%llx, hive: %llx as another already in progress",
-			  job ? job->base.id : -1, hive->hive_id);
-		mutex_unlock(&hive->hive_lock);
-		return 0;
+	hive = amdgpu_get_xgmi_hive(adev, false);
+	if (hive) {
+		if (atomic_cmpxchg(&hive->in_reset, 0, 1) != 0) {
+			DRM_INFO("Bailing on TDR for s_job:%llx, hive: %llx as another already in progress",
+				job ? job->base.id : -1, hive->hive_id);
+			return 0;
+		}
+		mutex_lock(&hive->hive_lock);
 	}
 
 	/*
@@ -4297,11 +4301,11 @@ int amdgpu_device_gpu_recover(struct amdgpu_device *adev,
 
 	/* block all schedulers and reset given job's ring */
 	list_for_each_entry(tmp_adev, device_list_handle, gmc.xgmi.head) {
-		if (!amdgpu_device_lock_adev(tmp_adev, !hive)) {
+		if (!amdgpu_device_lock_adev(tmp_adev)) {
 			DRM_INFO("Bailing on TDR for s_job:%llx, as another already in progress",
 				  job ? job->base.id : -1);
-			mutex_unlock(&hive->hive_lock);
-			return 0;
+			r = 0;
+			goto skip_recovery;
 		}
 
 		/*
@@ -4434,8 +4438,9 @@ int amdgpu_device_gpu_recover(struct amdgpu_device *adev,
 		amdgpu_device_unlock_adev(tmp_adev);
 	}
 
+skip_recovery:
 	if (hive) {
-		mutex_unlock(&hive->reset_lock);
+		atomic_set(&hive->in_reset, 0);
 		mutex_unlock(&hive->hive_lock);
 	}
 
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
index 77d988a0033f..96df3669a9d2 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
@@ -670,6 +670,8 @@ int amdgpu_gem_va_ioctl(struct drm_device *dev, void *data,
 		bo_va = NULL;
 	}
 
+	down_read(&adev->reset_sem);
+
 	switch (args->operation) {
 	case AMDGPU_VA_OP_MAP:
 		va_flags = amdgpu_gem_va_map_flags(adev, args->flags);
@@ -699,6 +701,8 @@ int amdgpu_gem_va_ioctl(struct drm_device *dev, void *data,
 		amdgpu_gem_va_update_vm(adev, &fpriv->vm, bo_va,
 					args->operation);
 
+	up_read(&adev->reset_sem);
+
 error_backoff:
 	ttm_eu_backoff_reservation(&ticket, &list);
 
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c
index d612033a23ac..4a3fe1913b0a 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c
@@ -710,7 +710,7 @@ uint32_t amdgpu_kiq_rreg(struct amdgpu_device *adev, uint32_t reg)
 	 *
 	 * also don't wait anymore for IRQ context
 	 * */
-	if (r < 1 && (adev->in_gpu_reset || in_interrupt()))
+	if (r < 1 && (amdgpu_in_reset(adev) || in_interrupt()))
 		goto failed_kiq_read;
 
 	might_sleep();
@@ -768,7 +768,7 @@ void amdgpu_kiq_wreg(struct amdgpu_device *adev, uint32_t reg, uint32_t v)
 	 *
 	 * also don't wait anymore for IRQ context
 	 * */
-	if (r < 1 && (adev->in_gpu_reset || in_interrupt()))
+	if (r < 1 && (amdgpu_in_reset(adev) || in_interrupt()))
 		goto failed_kiq_write;
 
 	might_sleep();
@@ -787,5 +787,5 @@ void amdgpu_kiq_wreg(struct amdgpu_device *adev, uint32_t reg, uint32_t v)
 	amdgpu_ring_undo(ring);
 	spin_unlock_irqrestore(&kiq->ring_lock, flags);
 failed_kiq_write:
-	pr_err("failed to write reg:%x\n", reg);
+	dev_warn(adev->dev, "failed to write reg:%x\n", reg);
 }
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c
index 937029ad5271..75d37dfb51aa 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c
@@ -220,17 +220,17 @@ static struct dma_fence *amdgpu_job_run(struct drm_sched_job *sched_job)
 
 	trace_amdgpu_sched_run_job(job);
 
-	if (job->vram_lost_counter != atomic_read(&ring->adev->vram_lost_counter))
-		dma_fence_set_error(finished, -ECANCELED);/* skip IB as well if VRAM lost */
-
-	if (finished->error < 0) {
-		DRM_INFO("Skip scheduling IBs!\n");
-	} else {
+	if (down_read_trylock(&ring->adev->reset_sem)) {
 		r = amdgpu_ib_schedule(ring, job->num_ibs, job->ibs, job,
-				       &fence);
+					&fence);
+		up_read(&ring->adev->reset_sem);
 		if (r)
 			DRM_ERROR("Error scheduling IBs (%d)\n", r);
+	} else {
+		dma_fence_set_error(finished, -ECANCELED);
+		DRM_INFO("Skip scheduling IBs!\n");
 	}
+
 	/* if gpu reset, hw fence will be replaced here */
 	dma_fence_put(job->fence);
 	job->fence = dma_fence_get(fence);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
index 9c2c5e4ed1eb..eebbe2103e32 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
@@ -1084,6 +1084,8 @@ void amdgpu_driver_postclose_kms(struct drm_device *dev,
 	if (!fpriv)
 		return;
 
+	down_read(&adev->reset_sem);
+
 	pm_runtime_get_sync(dev->dev);
 
 	if (amdgpu_device_ip_get_ip_block(adev, AMD_IP_BLOCK_TYPE_UVD) != NULL)
@@ -1122,6 +1124,8 @@ void amdgpu_driver_postclose_kms(struct drm_device *dev,
 
 	pm_runtime_mark_last_busy(dev->dev);
 	pm_runtime_put_autosuspend(dev->dev);
+
+	up_read(&adev->reset_sem);
 }
 
 /*
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c
index d2401379bd33..a778621edc65 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c
@@ -163,7 +163,7 @@ static ssize_t amdgpu_get_power_dpm_state(struct device *dev,
 	enum amd_pm_state_type pm;
 	int ret;
 
-	if (adev->in_gpu_reset)
+	if (amdgpu_in_reset(adev))
 		return -EPERM;
 
 	ret = pm_runtime_get_sync(ddev->dev);
@@ -172,6 +172,8 @@ static ssize_t amdgpu_get_power_dpm_state(struct device *dev,
 		return ret;
 	}
 
+	down_read(&adev->reset_sem);
+
 	if (is_support_sw_smu(adev)) {
 		if (adev->smu.ppt_funcs->get_current_power_state)
 			pm = smu_get_current_power_state(&adev->smu);
@@ -183,6 +185,8 @@ static ssize_t amdgpu_get_power_dpm_state(struct device *dev,
 		pm = adev->pm.dpm.user_state;
 	}
 
+	up_read(&adev->reset_sem);
+
 	pm_runtime_mark_last_busy(ddev->dev);
 	pm_runtime_put_autosuspend(ddev->dev);
 
@@ -201,7 +205,7 @@ static ssize_t amdgpu_set_power_dpm_state(struct device *dev,
 	enum amd_pm_state_type  state;
 	int ret;
 
-	if (adev->in_gpu_reset)
+	if (amdgpu_in_reset(adev))
 		return -EPERM;
 
 	if (strncmp("battery", buf, strlen("battery")) == 0)
@@ -219,6 +223,8 @@ static ssize_t amdgpu_set_power_dpm_state(struct device *dev,
 		return ret;
 	}
 
+	down_read(&adev->reset_sem);
+
 	if (is_support_sw_smu(adev)) {
 		mutex_lock(&adev->pm.mutex);
 		adev->pm.dpm.user_state = state;
@@ -232,6 +238,9 @@ static ssize_t amdgpu_set_power_dpm_state(struct device *dev,
 
 		amdgpu_pm_compute_clocks(adev);
 	}
+
+	up_read(&adev->reset_sem);
+
 	pm_runtime_mark_last_busy(ddev->dev);
 	pm_runtime_put_autosuspend(ddev->dev);
 
@@ -307,7 +316,7 @@ static ssize_t amdgpu_get_power_dpm_force_performance_level(struct device *dev,
 	enum amd_dpm_forced_level level = 0xff;
 	int ret;
 
-	if (adev->in_gpu_reset)
+	if (amdgpu_in_reset(adev))
 		return -EPERM;
 
 	ret = pm_runtime_get_sync(ddev->dev);
@@ -316,6 +325,8 @@ static ssize_t amdgpu_get_power_dpm_force_performance_level(struct device *dev,
 		return ret;
 	}
 
+	down_read(&adev->reset_sem);
+
 	if (is_support_sw_smu(adev))
 		level = smu_get_performance_level(&adev->smu);
 	else if (adev->powerplay.pp_funcs->get_performance_level)
@@ -323,6 +334,8 @@ static ssize_t amdgpu_get_power_dpm_force_performance_level(struct device *dev,
 	else
 		level = adev->pm.dpm.forced_level;
 
+	up_read(&adev->reset_sem);
+
 	pm_runtime_mark_last_busy(ddev->dev);
 	pm_runtime_put_autosuspend(ddev->dev);
 
@@ -349,7 +362,7 @@ static ssize_t amdgpu_set_power_dpm_force_performance_level(struct device *dev,
 	enum amd_dpm_forced_level current_level = 0xff;
 	int ret = 0;
 
-	if (adev->in_gpu_reset)
+	if (amdgpu_in_reset(adev))
 		return -EPERM;
 
 	if (strncmp("low", buf, strlen("low")) == 0) {
@@ -380,6 +393,8 @@ static ssize_t amdgpu_set_power_dpm_force_performance_level(struct device *dev,
 		return ret;
 	}
 
+	down_read(&adev->reset_sem);
+
 	if (is_support_sw_smu(adev))
 		current_level = smu_get_performance_level(&adev->smu);
 	else if (adev->powerplay.pp_funcs->get_performance_level)
@@ -388,7 +403,8 @@ static ssize_t amdgpu_set_power_dpm_force_performance_level(struct device *dev,
 	if (current_level == level) {
 		pm_runtime_mark_last_busy(ddev->dev);
 		pm_runtime_put_autosuspend(ddev->dev);
-		return count;
+		ret = count;
+		goto pro_end;
 	}
 
 	if (adev->asic_type == CHIP_RAVEN) {
@@ -409,7 +425,8 @@ static ssize_t amdgpu_set_power_dpm_force_performance_level(struct device *dev,
 		pr_err("Currently not in any profile mode!\n");
 		pm_runtime_mark_last_busy(ddev->dev);
 		pm_runtime_put_autosuspend(ddev->dev);
-		return -EINVAL;
+		ret = -EINVAL;
+		goto pro_end;
 	}
 
 	if (is_support_sw_smu(adev)) {
@@ -417,7 +434,8 @@ static ssize_t amdgpu_set_power_dpm_force_performance_level(struct device *dev,
 		if (ret) {
 			pm_runtime_mark_last_busy(ddev->dev);
 			pm_runtime_put_autosuspend(ddev->dev);
-			return -EINVAL;
+			ret = -EINVAL;
+			goto pro_end;
 		}
 	} else if (adev->powerplay.pp_funcs->force_performance_level) {
 		mutex_lock(&adev->pm.mutex);
@@ -425,14 +443,16 @@ static ssize_t amdgpu_set_power_dpm_force_performance_level(struct device *dev,
 			mutex_unlock(&adev->pm.mutex);
 			pm_runtime_mark_last_busy(ddev->dev);
 			pm_runtime_put_autosuspend(ddev->dev);
-			return -EINVAL;
+			ret = -EINVAL;
+			goto pro_end;
 		}
 		ret = amdgpu_dpm_force_performance_level(adev, level);
 		if (ret) {
 			mutex_unlock(&adev->pm.mutex);
 			pm_runtime_mark_last_busy(ddev->dev);
 			pm_runtime_put_autosuspend(ddev->dev);
-			return -EINVAL;
+			ret = -EINVAL;
+			goto pro_end;
 		} else {
 			adev->pm.dpm.forced_level = level;
 		}
@@ -441,7 +461,9 @@ static ssize_t amdgpu_set_power_dpm_force_performance_level(struct device *dev,
 	pm_runtime_mark_last_busy(ddev->dev);
 	pm_runtime_put_autosuspend(ddev->dev);
 
-	return count;
+pro_end:
+	up_read(&adev->reset_sem);
+	return ret;
 }
 
 static ssize_t amdgpu_get_pp_num_states(struct device *dev,
@@ -453,7 +475,7 @@ static ssize_t amdgpu_get_pp_num_states(struct device *dev,
 	struct pp_states_info data;
 	int i, buf_len, ret;
 
-	if (adev->in_gpu_reset)
+	if (amdgpu_in_reset(adev))
 		return -EPERM;
 
 	ret = pm_runtime_get_sync(ddev->dev);
@@ -497,7 +519,7 @@ static ssize_t amdgpu_get_pp_cur_state(struct device *dev,
 	enum amd_pm_state_type pm = 0;
 	int i = 0, ret = 0;
 
-	if (adev->in_gpu_reset)
+	if (amdgpu_in_reset(adev))
 		return -EPERM;
 
 	ret = pm_runtime_get_sync(ddev->dev);
@@ -538,7 +560,7 @@ static ssize_t amdgpu_get_pp_force_state(struct device *dev,
 	struct drm_device *ddev = dev_get_drvdata(dev);
 	struct amdgpu_device *adev = ddev->dev_private;
 
-	if (adev->in_gpu_reset)
+	if (amdgpu_in_reset(adev))
 		return -EPERM;
 
 	if (adev->pp_force_state_enabled)
@@ -558,7 +580,7 @@ static ssize_t amdgpu_set_pp_force_state(struct device *dev,
 	unsigned long idx;
 	int ret;
 
-	if (adev->in_gpu_reset)
+	if (amdgpu_in_reset(adev))
 		return -EPERM;
 
 	if (strlen(buf) == 1)
@@ -584,6 +606,7 @@ static ssize_t amdgpu_set_pp_force_state(struct device *dev,
 			return ret;
 		}
 
+		down_read(&adev->reset_sem);
 		/* only set user selected power states */
 		if (state != POWER_STATE_TYPE_INTERNAL_BOOT &&
 		    state != POWER_STATE_TYPE_DEFAULT) {
@@ -591,6 +614,8 @@ static ssize_t amdgpu_set_pp_force_state(struct device *dev,
 					AMD_PP_TASK_ENABLE_USER_STATE, &state);
 			adev->pp_force_state_enabled = true;
 		}
+		up_read(&adev->reset_sem);
+
 		pm_runtime_mark_last_busy(ddev->dev);
 		pm_runtime_put_autosuspend(ddev->dev);
 	}
@@ -618,7 +643,7 @@ static ssize_t amdgpu_get_pp_table(struct device *dev,
 	char *table = NULL;
 	int size, ret;
 
-	if (adev->in_gpu_reset)
+	if (amdgpu_in_reset(adev))
 		return -EPERM;
 
 	ret = pm_runtime_get_sync(ddev->dev);
@@ -662,7 +687,7 @@ static ssize_t amdgpu_set_pp_table(struct device *dev,
 	struct amdgpu_device *adev = ddev->dev_private;
 	int ret = 0;
 
-	if (adev->in_gpu_reset)
+	if (amdgpu_in_reset(adev))
 		return -EPERM;
 
 	ret = pm_runtime_get_sync(ddev->dev);
@@ -671,16 +696,21 @@ static ssize_t amdgpu_set_pp_table(struct device *dev,
 		return ret;
 	}
 
+	down_read(&adev->reset_sem);
+
 	if (is_support_sw_smu(adev)) {
 		ret = smu_sys_set_pp_table(&adev->smu, (void *)buf, count);
 		if (ret) {
 			pm_runtime_mark_last_busy(ddev->dev);
 			pm_runtime_put_autosuspend(ddev->dev);
+			up_read(&adev->reset_sem);
 			return ret;
 		}
 	} else if (adev->powerplay.pp_funcs->set_pp_table)
 		amdgpu_dpm_set_pp_table(adev, buf, count);
 
+	up_read(&adev->reset_sem);
+
 	pm_runtime_mark_last_busy(ddev->dev);
 	pm_runtime_put_autosuspend(ddev->dev);
 
@@ -769,7 +799,7 @@ static ssize_t amdgpu_set_pp_od_clk_voltage(struct device *dev,
 	const char delimiter[3] = {' ', '\n', '\0'};
 	uint32_t type;
 
-	if (adev->in_gpu_reset)
+	if (amdgpu_in_reset(adev))
 		return -EPERM;
 
 	if (count > 127)
@@ -813,6 +843,10 @@ static ssize_t amdgpu_set_pp_od_clk_voltage(struct device *dev,
 		return ret;
 	}
 
+	ret = count;
+
+	down_read(&adev->reset_sem);
+
 	if (is_support_sw_smu(adev)) {
 		ret = smu_od_edit_dpm_table(&adev->smu, type,
 					    parameter, parameter_size);
@@ -820,7 +854,8 @@ static ssize_t amdgpu_set_pp_od_clk_voltage(struct device *dev,
 		if (ret) {
 			pm_runtime_mark_last_busy(ddev->dev);
 			pm_runtime_put_autosuspend(ddev->dev);
-			return -EINVAL;
+			ret = -EINVAL;
+			goto pro_end;
 		}
 	} else {
 		if (adev->powerplay.pp_funcs->odn_edit_dpm_table) {
@@ -829,7 +864,8 @@ static ssize_t amdgpu_set_pp_od_clk_voltage(struct device *dev,
 			if (ret) {
 				pm_runtime_mark_last_busy(ddev->dev);
 				pm_runtime_put_autosuspend(ddev->dev);
-				return -EINVAL;
+				ret = -EINVAL;
+				goto pro_end;
 			}
 		}
 
@@ -840,18 +876,22 @@ static ssize_t amdgpu_set_pp_od_clk_voltage(struct device *dev,
 						NULL);
 				pm_runtime_mark_last_busy(ddev->dev);
 				pm_runtime_put_autosuspend(ddev->dev);
-				return count;
+				ret = count;
+				goto pro_end;
 			} else {
 				pm_runtime_mark_last_busy(ddev->dev);
 				pm_runtime_put_autosuspend(ddev->dev);
-				return -EINVAL;
+				ret = -EINVAL;
+				goto pro_end;
 			}
 		}
 	}
 	pm_runtime_mark_last_busy(ddev->dev);
 	pm_runtime_put_autosuspend(ddev->dev);
 
-	return count;
+pro_end:
+	up_read(&adev->reset_sem);
+	return ret;
 }
 
 static ssize_t amdgpu_get_pp_od_clk_voltage(struct device *dev,
@@ -863,7 +903,7 @@ static ssize_t amdgpu_get_pp_od_clk_voltage(struct device *dev,
 	ssize_t size;
 	int ret;
 
-	if (adev->in_gpu_reset)
+	if (amdgpu_in_reset(adev))
 		return -EPERM;
 
 	ret = pm_runtime_get_sync(ddev->dev);
@@ -917,7 +957,7 @@ static ssize_t amdgpu_set_pp_features(struct device *dev,
 	uint64_t featuremask;
 	int ret;
 
-	if (adev->in_gpu_reset)
+	if (amdgpu_in_reset(adev))
 		return -EPERM;
 
 	ret = kstrtou64(buf, 0, &featuremask);
@@ -932,11 +972,13 @@ static ssize_t amdgpu_set_pp_features(struct device *dev,
 		return ret;
 	}
 
+	down_read(&adev->reset_sem);
 	if (is_support_sw_smu(adev)) {
 		ret = smu_sys_set_pp_feature_mask(&adev->smu, featuremask);
 		if (ret) {
 			pm_runtime_mark_last_busy(ddev->dev);
 			pm_runtime_put_autosuspend(ddev->dev);
+			up_read(&adev->reset_sem);
 			return -EINVAL;
 		}
 	} else if (adev->powerplay.pp_funcs->set_ppfeature_status) {
@@ -944,9 +986,12 @@ static ssize_t amdgpu_set_pp_features(struct device *dev,
 		if (ret) {
 			pm_runtime_mark_last_busy(ddev->dev);
 			pm_runtime_put_autosuspend(ddev->dev);
+			up_read(&adev->reset_sem);
 			return -EINVAL;
 		}
 	}
+	up_read(&adev->reset_sem);
+
 	pm_runtime_mark_last_busy(ddev->dev);
 	pm_runtime_put_autosuspend(ddev->dev);
 
@@ -962,7 +1007,7 @@ static ssize_t amdgpu_get_pp_features(struct device *dev,
 	ssize_t size;
 	int ret;
 
-	if (adev->in_gpu_reset)
+	if (amdgpu_in_reset(adev))
 		return -EPERM;
 
 	ret = pm_runtime_get_sync(ddev->dev);
@@ -971,6 +1016,8 @@ static ssize_t amdgpu_get_pp_features(struct device *dev,
 		return ret;
 	}
 
+	down_read(&adev->reset_sem);
+
 	if (is_support_sw_smu(adev))
 		size = smu_sys_get_pp_feature_mask(&adev->smu, buf);
 	else if (adev->powerplay.pp_funcs->get_ppfeature_status)
@@ -978,6 +1025,8 @@ static ssize_t amdgpu_get_pp_features(struct device *dev,
 	else
 		size = snprintf(buf, PAGE_SIZE, "\n");
 
+	up_read(&adev->reset_sem);
+
 	pm_runtime_mark_last_busy(ddev->dev);
 	pm_runtime_put_autosuspend(ddev->dev);
 
@@ -1023,7 +1072,7 @@ static ssize_t amdgpu_get_pp_dpm_sclk(struct device *dev,
 	ssize_t size;
 	int ret;
 
-	if (adev->in_gpu_reset)
+	if (amdgpu_in_reset(adev))
 		return -EPERM;
 
 	ret = pm_runtime_get_sync(ddev->dev);
@@ -1032,6 +1081,8 @@ static ssize_t amdgpu_get_pp_dpm_sclk(struct device *dev,
 		return ret;
 	}
 
+	down_read(&adev->reset_sem);
+
 	if (is_support_sw_smu(adev))
 		size = smu_print_clk_levels(&adev->smu, SMU_SCLK, buf);
 	else if (adev->powerplay.pp_funcs->print_clock_levels)
@@ -1039,6 +1090,8 @@ static ssize_t amdgpu_get_pp_dpm_sclk(struct device *dev,
 	else
 		size = snprintf(buf, PAGE_SIZE, "\n");
 
+	up_read(&adev->reset_sem);
+
 	pm_runtime_mark_last_busy(ddev->dev);
 	pm_runtime_put_autosuspend(ddev->dev);
 
@@ -1091,7 +1144,7 @@ static ssize_t amdgpu_set_pp_dpm_sclk(struct device *dev,
 	int ret;
 	uint32_t mask = 0;
 
-	if (adev->in_gpu_reset)
+	if (amdgpu_in_reset(adev))
 		return -EPERM;
 
 	ret = amdgpu_read_mask(buf, count, &mask);
@@ -1104,11 +1157,15 @@ static ssize_t amdgpu_set_pp_dpm_sclk(struct device *dev,
 		return ret;
 	}
 
+	down_read(&adev->reset_sem);
+
 	if (is_support_sw_smu(adev))
 		ret = smu_force_clk_levels(&adev->smu, SMU_SCLK, mask, true);
 	else if (adev->powerplay.pp_funcs->force_clock_level)
 		ret = amdgpu_dpm_force_clock_level(adev, PP_SCLK, mask);
 
+	up_read(&adev->reset_sem);
+
 	pm_runtime_mark_last_busy(ddev->dev);
 	pm_runtime_put_autosuspend(ddev->dev);
 
@@ -1127,7 +1184,7 @@ static ssize_t amdgpu_get_pp_dpm_mclk(struct device *dev,
 	ssize_t size;
 	int ret;
 
-	if (adev->in_gpu_reset)
+	if (amdgpu_in_reset(adev))
 		return -EPERM;
 
 	ret = pm_runtime_get_sync(ddev->dev);
@@ -1136,6 +1193,8 @@ static ssize_t amdgpu_get_pp_dpm_mclk(struct device *dev,
 		return ret;
 	}
 
+	down_read(&adev->reset_sem);
+
 	if (is_support_sw_smu(adev))
 		size = smu_print_clk_levels(&adev->smu, SMU_MCLK, buf);
 	else if (adev->powerplay.pp_funcs->print_clock_levels)
@@ -1143,6 +1202,8 @@ static ssize_t amdgpu_get_pp_dpm_mclk(struct device *dev,
 	else
 		size = snprintf(buf, PAGE_SIZE, "\n");
 
+	up_read(&adev->reset_sem);
+
 	pm_runtime_mark_last_busy(ddev->dev);
 	pm_runtime_put_autosuspend(ddev->dev);
 
@@ -1159,7 +1220,7 @@ static ssize_t amdgpu_set_pp_dpm_mclk(struct device *dev,
 	uint32_t mask = 0;
 	int ret;
 
-	if (adev->in_gpu_reset)
+	if (amdgpu_in_reset(adev))
 		return -EPERM;
 
 	ret = amdgpu_read_mask(buf, count, &mask);
@@ -1172,11 +1233,15 @@ static ssize_t amdgpu_set_pp_dpm_mclk(struct device *dev,
 		return ret;
 	}
 
+	down_read(&adev->reset_sem);
+
 	if (is_support_sw_smu(adev))
 		ret = smu_force_clk_levels(&adev->smu, SMU_MCLK, mask, true);
 	else if (adev->powerplay.pp_funcs->force_clock_level)
 		ret = amdgpu_dpm_force_clock_level(adev, PP_MCLK, mask);
 
+	up_read(&adev->reset_sem);
+
 	pm_runtime_mark_last_busy(ddev->dev);
 	pm_runtime_put_autosuspend(ddev->dev);
 
@@ -1195,7 +1260,7 @@ static ssize_t amdgpu_get_pp_dpm_socclk(struct device *dev,
 	ssize_t size;
 	int ret;
 
-	if (adev->in_gpu_reset)
+	if (amdgpu_in_reset(adev))
 		return -EPERM;
 
 	ret = pm_runtime_get_sync(ddev->dev);
@@ -1204,6 +1269,8 @@ static ssize_t amdgpu_get_pp_dpm_socclk(struct device *dev,
 		return ret;
 	}
 
+	down_read(&adev->reset_sem);
+
 	if (is_support_sw_smu(adev))
 		size = smu_print_clk_levels(&adev->smu, SMU_SOCCLK, buf);
 	else if (adev->powerplay.pp_funcs->print_clock_levels)
@@ -1211,6 +1278,8 @@ static ssize_t amdgpu_get_pp_dpm_socclk(struct device *dev,
 	else
 		size = snprintf(buf, PAGE_SIZE, "\n");
 
+	up_read(&adev->reset_sem);
+
 	pm_runtime_mark_last_busy(ddev->dev);
 	pm_runtime_put_autosuspend(ddev->dev);
 
@@ -1227,7 +1296,7 @@ static ssize_t amdgpu_set_pp_dpm_socclk(struct device *dev,
 	int ret;
 	uint32_t mask = 0;
 
-	if (adev->in_gpu_reset)
+	if (amdgpu_in_reset(adev))
 		return -EPERM;
 
 	ret = amdgpu_read_mask(buf, count, &mask);
@@ -1240,6 +1309,8 @@ static ssize_t amdgpu_set_pp_dpm_socclk(struct device *dev,
 		return ret;
 	}
 
+	down_read(&adev->reset_sem);
+
 	if (is_support_sw_smu(adev))
 		ret = smu_force_clk_levels(&adev->smu, SMU_SOCCLK, mask, true);
 	else if (adev->powerplay.pp_funcs->force_clock_level)
@@ -1247,6 +1318,8 @@ static ssize_t amdgpu_set_pp_dpm_socclk(struct device *dev,
 	else
 		ret = 0;
 
+	up_read(&adev->reset_sem);
+
 	pm_runtime_mark_last_busy(ddev->dev);
 	pm_runtime_put_autosuspend(ddev->dev);
 
@@ -1265,7 +1338,7 @@ static ssize_t amdgpu_get_pp_dpm_fclk(struct device *dev,
 	ssize_t size;
 	int ret;
 
-	if (adev->in_gpu_reset)
+	if (amdgpu_in_reset(adev))
 		return -EPERM;
 
 	ret = pm_runtime_get_sync(ddev->dev);
@@ -1274,6 +1347,8 @@ static ssize_t amdgpu_get_pp_dpm_fclk(struct device *dev,
 		return ret;
 	}
 
+	down_read(&adev->reset_sem);
+
 	if (is_support_sw_smu(adev))
 		size = smu_print_clk_levels(&adev->smu, SMU_FCLK, buf);
 	else if (adev->powerplay.pp_funcs->print_clock_levels)
@@ -1281,6 +1356,8 @@ static ssize_t amdgpu_get_pp_dpm_fclk(struct device *dev,
 	else
 		size = snprintf(buf, PAGE_SIZE, "\n");
 
+	up_read(&adev->reset_sem);
+
 	pm_runtime_mark_last_busy(ddev->dev);
 	pm_runtime_put_autosuspend(ddev->dev);
 
@@ -1297,7 +1374,7 @@ static ssize_t amdgpu_set_pp_dpm_fclk(struct device *dev,
 	int ret;
 	uint32_t mask = 0;
 
-	if (adev->in_gpu_reset)
+	if (amdgpu_in_reset(adev))
 		return -EPERM;
 
 	ret = amdgpu_read_mask(buf, count, &mask);
@@ -1310,6 +1387,8 @@ static ssize_t amdgpu_set_pp_dpm_fclk(struct device *dev,
 		return ret;
 	}
 
+	down_read(&adev->reset_sem);
+
 	if (is_support_sw_smu(adev))
 		ret = smu_force_clk_levels(&adev->smu, SMU_FCLK, mask, true);
 	else if (adev->powerplay.pp_funcs->force_clock_level)
@@ -1317,6 +1396,8 @@ static ssize_t amdgpu_set_pp_dpm_fclk(struct device *dev,
 	else
 		ret = 0;
 
+	up_read(&adev->reset_sem);
+
 	pm_runtime_mark_last_busy(ddev->dev);
 	pm_runtime_put_autosuspend(ddev->dev);
 
@@ -1335,7 +1416,7 @@ static ssize_t amdgpu_get_pp_dpm_dcefclk(struct device *dev,
 	ssize_t size;
 	int ret;
 
-	if (adev->in_gpu_reset)
+	if (amdgpu_in_reset(adev))
 		return -EPERM;
 
 	ret = pm_runtime_get_sync(ddev->dev);
@@ -1344,6 +1425,8 @@ static ssize_t amdgpu_get_pp_dpm_dcefclk(struct device *dev,
 		return ret;
 	}
 
+	down_read(&adev->reset_sem);
+
 	if (is_support_sw_smu(adev))
 		size = smu_print_clk_levels(&adev->smu, SMU_DCEFCLK, buf);
 	else if (adev->powerplay.pp_funcs->print_clock_levels)
@@ -1351,6 +1434,8 @@ static ssize_t amdgpu_get_pp_dpm_dcefclk(struct device *dev,
 	else
 		size = snprintf(buf, PAGE_SIZE, "\n");
 
+	up_read(&adev->reset_sem);
+
 	pm_runtime_mark_last_busy(ddev->dev);
 	pm_runtime_put_autosuspend(ddev->dev);
 
@@ -1367,7 +1452,7 @@ static ssize_t amdgpu_set_pp_dpm_dcefclk(struct device *dev,
 	int ret;
 	uint32_t mask = 0;
 
-	if (adev->in_gpu_reset)
+	if (amdgpu_in_reset(adev))
 		return -EPERM;
 
 	ret = amdgpu_read_mask(buf, count, &mask);
@@ -1380,6 +1465,8 @@ static ssize_t amdgpu_set_pp_dpm_dcefclk(struct device *dev,
 		return ret;
 	}
 
+	down_read(&adev->reset_sem);
+
 	if (is_support_sw_smu(adev))
 		ret = smu_force_clk_levels(&adev->smu, SMU_DCEFCLK, mask, true);
 	else if (adev->powerplay.pp_funcs->force_clock_level)
@@ -1387,6 +1474,8 @@ static ssize_t amdgpu_set_pp_dpm_dcefclk(struct device *dev,
 	else
 		ret = 0;
 
+	up_read(&adev->reset_sem);
+
 	pm_runtime_mark_last_busy(ddev->dev);
 	pm_runtime_put_autosuspend(ddev->dev);
 
@@ -1405,7 +1494,7 @@ static ssize_t amdgpu_get_pp_dpm_pcie(struct device *dev,
 	ssize_t size;
 	int ret;
 
-	if (adev->in_gpu_reset)
+	if (amdgpu_in_reset(adev))
 		return -EPERM;
 
 	ret = pm_runtime_get_sync(ddev->dev);
@@ -1414,6 +1503,8 @@ static ssize_t amdgpu_get_pp_dpm_pcie(struct device *dev,
 		return ret;
 	}
 
+	down_read(&adev->reset_sem);
+
 	if (is_support_sw_smu(adev))
 		size = smu_print_clk_levels(&adev->smu, SMU_PCIE, buf);
 	else if (adev->powerplay.pp_funcs->print_clock_levels)
@@ -1421,6 +1512,8 @@ static ssize_t amdgpu_get_pp_dpm_pcie(struct device *dev,
 	else
 		size = snprintf(buf, PAGE_SIZE, "\n");
 
+	up_read(&adev->reset_sem);
+
 	pm_runtime_mark_last_busy(ddev->dev);
 	pm_runtime_put_autosuspend(ddev->dev);
 
@@ -1437,7 +1530,7 @@ static ssize_t amdgpu_set_pp_dpm_pcie(struct device *dev,
 	int ret;
 	uint32_t mask = 0;
 
-	if (adev->in_gpu_reset)
+	if (amdgpu_in_reset(adev))
 		return -EPERM;
 
 	ret = amdgpu_read_mask(buf, count, &mask);
@@ -1450,6 +1543,8 @@ static ssize_t amdgpu_set_pp_dpm_pcie(struct device *dev,
 		return ret;
 	}
 
+	down_read(&adev->reset_sem);
+
 	if (is_support_sw_smu(adev))
 		ret = smu_force_clk_levels(&adev->smu, SMU_PCIE, mask, true);
 	else if (adev->powerplay.pp_funcs->force_clock_level)
@@ -1457,6 +1552,8 @@ static ssize_t amdgpu_set_pp_dpm_pcie(struct device *dev,
 	else
 		ret = 0;
 
+	up_read(&adev->reset_sem);
+
 	pm_runtime_mark_last_busy(ddev->dev);
 	pm_runtime_put_autosuspend(ddev->dev);
 
@@ -1475,7 +1572,7 @@ static ssize_t amdgpu_get_pp_sclk_od(struct device *dev,
 	uint32_t value = 0;
 	int ret;
 
-	if (adev->in_gpu_reset)
+	if (amdgpu_in_reset(adev))
 		return -EPERM;
 
 	ret = pm_runtime_get_sync(ddev->dev);
@@ -1484,11 +1581,15 @@ static ssize_t amdgpu_get_pp_sclk_od(struct device *dev,
 		return ret;
 	}
 
+	down_read(&adev->reset_sem);
+
 	if (is_support_sw_smu(adev))
 		value = smu_get_od_percentage(&(adev->smu), SMU_OD_SCLK);
 	else if (adev->powerplay.pp_funcs->get_sclk_od)
 		value = amdgpu_dpm_get_sclk_od(adev);
 
+	up_read(&adev->reset_sem);
+
 	pm_runtime_mark_last_busy(ddev->dev);
 	pm_runtime_put_autosuspend(ddev->dev);
 
@@ -1505,7 +1606,7 @@ static ssize_t amdgpu_set_pp_sclk_od(struct device *dev,
 	int ret;
 	long int value;
 
-	if (adev->in_gpu_reset)
+	if (amdgpu_in_reset(adev))
 		return -EPERM;
 
 	ret = kstrtol(buf, 0, &value);
@@ -1519,6 +1620,8 @@ static ssize_t amdgpu_set_pp_sclk_od(struct device *dev,
 		return ret;
 	}
 
+	down_read(&adev->reset_sem);
+
 	if (is_support_sw_smu(adev)) {
 		value = smu_set_od_percentage(&(adev->smu), SMU_OD_SCLK, (uint32_t)value);
 	} else {
@@ -1533,6 +1636,8 @@ static ssize_t amdgpu_set_pp_sclk_od(struct device *dev,
 		}
 	}
 
+	up_read(&adev->reset_sem);
+
 	pm_runtime_mark_last_busy(ddev->dev);
 	pm_runtime_put_autosuspend(ddev->dev);
 
@@ -1548,7 +1653,7 @@ static ssize_t amdgpu_get_pp_mclk_od(struct device *dev,
 	uint32_t value = 0;
 	int ret;
 
-	if (adev->in_gpu_reset)
+	if (amdgpu_in_reset(adev))
 		return -EPERM;
 
 	ret = pm_runtime_get_sync(ddev->dev);
@@ -1557,11 +1662,15 @@ static ssize_t amdgpu_get_pp_mclk_od(struct device *dev,
 		return ret;
 	}
 
+	down_read(&adev->reset_sem);
+
 	if (is_support_sw_smu(adev))
 		value = smu_get_od_percentage(&(adev->smu), SMU_OD_MCLK);
 	else if (adev->powerplay.pp_funcs->get_mclk_od)
 		value = amdgpu_dpm_get_mclk_od(adev);
 
+	up_read(&adev->reset_sem);
+
 	pm_runtime_mark_last_busy(ddev->dev);
 	pm_runtime_put_autosuspend(ddev->dev);
 
@@ -1578,7 +1687,7 @@ static ssize_t amdgpu_set_pp_mclk_od(struct device *dev,
 	int ret;
 	long int value;
 
-	if (adev->in_gpu_reset)
+	if (amdgpu_in_reset(adev))
 		return -EPERM;
 
 	ret = kstrtol(buf, 0, &value);
@@ -1592,6 +1701,8 @@ static ssize_t amdgpu_set_pp_mclk_od(struct device *dev,
 		return ret;
 	}
 
+	down_read(&adev->reset_sem);
+
 	if (is_support_sw_smu(adev)) {
 		value = smu_set_od_percentage(&(adev->smu), SMU_OD_MCLK, (uint32_t)value);
 	} else {
@@ -1606,6 +1717,8 @@ static ssize_t amdgpu_set_pp_mclk_od(struct device *dev,
 		}
 	}
 
+	up_read(&adev->reset_sem);
+
 	pm_runtime_mark_last_busy(ddev->dev);
 	pm_runtime_put_autosuspend(ddev->dev);
 
@@ -1641,7 +1754,7 @@ static ssize_t amdgpu_get_pp_power_profile_mode(struct device *dev,
 	ssize_t size;
 	int ret;
 
-	if (adev->in_gpu_reset)
+	if (amdgpu_in_reset(adev))
 		return -EPERM;
 
 	ret = pm_runtime_get_sync(ddev->dev);
@@ -1650,6 +1763,8 @@ static ssize_t amdgpu_get_pp_power_profile_mode(struct device *dev,
 		return ret;
 	}
 
+	down_read(&adev->reset_sem);
+
 	if (is_support_sw_smu(adev))
 		size = smu_get_power_profile_mode(&adev->smu, buf);
 	else if (adev->powerplay.pp_funcs->get_power_profile_mode)
@@ -1657,6 +1772,8 @@ static ssize_t amdgpu_get_pp_power_profile_mode(struct device *dev,
 	else
 		size = snprintf(buf, PAGE_SIZE, "\n");
 
+	up_read(&adev->reset_sem);
+
 	pm_runtime_mark_last_busy(ddev->dev);
 	pm_runtime_put_autosuspend(ddev->dev);
 
@@ -1681,7 +1798,7 @@ static ssize_t amdgpu_set_pp_power_profile_mode(struct device *dev,
 	long int profile_mode = 0;
 	const char delimiter[3] = {' ', '\n', '\0'};
 
-	if (adev->in_gpu_reset)
+	if (amdgpu_in_reset(adev))
 		return -EPERM;
 
 	tmp[0] = *(buf);
@@ -1715,11 +1832,15 @@ static ssize_t amdgpu_set_pp_power_profile_mode(struct device *dev,
 		return ret;
 	}
 
+	down_read(&adev->reset_sem);
+
 	if (is_support_sw_smu(adev))
 		ret = smu_set_power_profile_mode(&adev->smu, parameter, parameter_size, true);
 	else if (adev->powerplay.pp_funcs->set_power_profile_mode)
 		ret = amdgpu_dpm_set_power_profile_mode(adev, parameter, parameter_size);
 
+	up_read(&adev->reset_sem);
+
 	pm_runtime_mark_last_busy(ddev->dev);
 	pm_runtime_put_autosuspend(ddev->dev);
 
@@ -1745,7 +1866,7 @@ static ssize_t amdgpu_get_gpu_busy_percent(struct device *dev,
 	struct amdgpu_device *adev = ddev->dev_private;
 	int r, value, size = sizeof(value);
 
-	if (adev->in_gpu_reset)
+	if (amdgpu_in_reset(adev))
 		return -EPERM;
 
 	r = pm_runtime_get_sync(ddev->dev);
@@ -1754,9 +1875,11 @@ static ssize_t amdgpu_get_gpu_busy_percent(struct device *dev,
 		return r;
 	}
 
+	down_read(&adev->reset_sem);
 	/* read the IP busy sensor */
 	r = amdgpu_dpm_read_sensor(adev, AMDGPU_PP_SENSOR_GPU_LOAD,
 				   (void *)&value, &size);
+	up_read(&adev->reset_sem);
 
 	pm_runtime_mark_last_busy(ddev->dev);
 	pm_runtime_put_autosuspend(ddev->dev);
@@ -1783,7 +1906,7 @@ static ssize_t amdgpu_get_mem_busy_percent(struct device *dev,
 	struct amdgpu_device *adev = ddev->dev_private;
 	int r, value, size = sizeof(value);
 
-	if (adev->in_gpu_reset)
+	if (amdgpu_in_reset(adev))
 		return -EPERM;
 
 	r = pm_runtime_get_sync(ddev->dev);
@@ -1792,10 +1915,14 @@ static ssize_t amdgpu_get_mem_busy_percent(struct device *dev,
 		return r;
 	}
 
+	down_read(&adev->reset_sem);
+
 	/* read the IP busy sensor */
 	r = amdgpu_dpm_read_sensor(adev, AMDGPU_PP_SENSOR_MEM_LOAD,
 				   (void *)&value, &size);
 
+	up_read(&adev->reset_sem);
+
 	pm_runtime_mark_last_busy(ddev->dev);
 	pm_runtime_put_autosuspend(ddev->dev);
 
@@ -1826,7 +1953,7 @@ static ssize_t amdgpu_get_pcie_bw(struct device *dev,
 	uint64_t count0 = 0, count1 = 0;
 	int ret;
 
-	if (adev->in_gpu_reset)
+	if (amdgpu_in_reset(adev))
 		return -EPERM;
 
 	if (adev->flags & AMD_IS_APU)
@@ -1841,8 +1968,12 @@ static ssize_t amdgpu_get_pcie_bw(struct device *dev,
 		return ret;
 	}
 
+	down_read(&adev->reset_sem);
+
 	amdgpu_asic_get_pcie_usage(adev, &count0, &count1);
 
+	up_read(&adev->reset_sem);
+
 	pm_runtime_mark_last_busy(ddev->dev);
 	pm_runtime_put_autosuspend(ddev->dev);
 
@@ -1867,7 +1998,7 @@ static ssize_t amdgpu_get_unique_id(struct device *dev,
 	struct drm_device *ddev = dev_get_drvdata(dev);
 	struct amdgpu_device *adev = ddev->dev_private;
 
-	if (adev->in_gpu_reset)
+	if (amdgpu_in_reset(adev))
 		return -EPERM;
 
 	if (adev->unique_id)
@@ -2134,7 +2265,7 @@ static ssize_t amdgpu_hwmon_show_temp(struct device *dev,
 	int channel = to_sensor_dev_attr(attr)->index;
 	int r, temp = 0, size = sizeof(temp);
 
-	if (adev->in_gpu_reset)
+	if (amdgpu_in_reset(adev))
 		return -EPERM;
 
 	if (channel >= PP_TEMP_MAX)
@@ -2146,6 +2277,8 @@ static ssize_t amdgpu_hwmon_show_temp(struct device *dev,
 		return r;
 	}
 
+	down_read(&adev->reset_sem);
+
 	switch (channel) {
 	case PP_TEMP_JUNCTION:
 		/* get current junction temperature */
@@ -2167,6 +2300,8 @@ static ssize_t amdgpu_hwmon_show_temp(struct device *dev,
 		break;
 	}
 
+	up_read(&adev->reset_sem);
+
 	pm_runtime_mark_last_busy(adev->ddev->dev);
 	pm_runtime_put_autosuspend(adev->ddev->dev);
 
@@ -2270,7 +2405,7 @@ static ssize_t amdgpu_hwmon_get_pwm1_enable(struct device *dev,
 	u32 pwm_mode = 0;
 	int ret;
 
-	if (adev->in_gpu_reset)
+	if (amdgpu_in_reset(adev))
 		return -EPERM;
 
 	ret = pm_runtime_get_sync(adev->ddev->dev);
@@ -2279,18 +2414,23 @@ static ssize_t amdgpu_hwmon_get_pwm1_enable(struct device *dev,
 		return ret;
 	}
 
+	down_read(&adev->reset_sem);
+
 	if (is_support_sw_smu(adev)) {
 		pwm_mode = smu_get_fan_control_mode(&adev->smu);
 	} else {
 		if (!adev->powerplay.pp_funcs->get_fan_control_mode) {
 			pm_runtime_mark_last_busy(adev->ddev->dev);
 			pm_runtime_put_autosuspend(adev->ddev->dev);
+			up_read(&adev->reset_sem);
 			return -EINVAL;
 		}
 
 		pwm_mode = amdgpu_dpm_get_fan_control_mode(adev);
 	}
 
+	up_read(&adev->reset_sem);
+
 	pm_runtime_mark_last_busy(adev->ddev->dev);
 	pm_runtime_put_autosuspend(adev->ddev->dev);
 
@@ -2306,7 +2446,7 @@ static ssize_t amdgpu_hwmon_set_pwm1_enable(struct device *dev,
 	int err, ret;
 	int value;
 
-	if (adev->in_gpu_reset)
+	if (amdgpu_in_reset(adev))
 		return -EPERM;
 
 	err = kstrtoint(buf, 10, &value);
@@ -2319,18 +2459,23 @@ static ssize_t amdgpu_hwmon_set_pwm1_enable(struct device *dev,
 		return ret;
 	}
 
+	down_read(&adev->reset_sem);
+
 	if (is_support_sw_smu(adev)) {
 		smu_set_fan_control_mode(&adev->smu, value);
 	} else {
 		if (!adev->powerplay.pp_funcs->set_fan_control_mode) {
 			pm_runtime_mark_last_busy(adev->ddev->dev);
 			pm_runtime_put_autosuspend(adev->ddev->dev);
+			up_read(&adev->reset_sem);
 			return -EINVAL;
 		}
 
 		amdgpu_dpm_set_fan_control_mode(adev, value);
 	}
 
+	up_read(&adev->reset_sem);
+
 	pm_runtime_mark_last_busy(adev->ddev->dev);
 	pm_runtime_put_autosuspend(adev->ddev->dev);
 
@@ -2360,7 +2505,7 @@ static ssize_t amdgpu_hwmon_set_pwm1(struct device *dev,
 	u32 value;
 	u32 pwm_mode;
 
-	if (adev->in_gpu_reset)
+	if (amdgpu_in_reset(adev))
 		return -EPERM;
 
 	err = pm_runtime_get_sync(adev->ddev->dev);
@@ -2369,11 +2514,15 @@ static ssize_t amdgpu_hwmon_set_pwm1(struct device *dev,
 		return err;
 	}
 
+	down_read(&adev->reset_sem);
+
 	if (is_support_sw_smu(adev))
 		pwm_mode = smu_get_fan_control_mode(&adev->smu);
 	else
 		pwm_mode = amdgpu_dpm_get_fan_control_mode(adev);
 
+	up_read(&adev->reset_sem);
+
 	if (pwm_mode != AMD_FAN_CTRL_MANUAL) {
 		pr_info("manual fan speed control should be enabled first\n");
 		pm_runtime_mark_last_busy(adev->ddev->dev);
@@ -2414,7 +2563,7 @@ static ssize_t amdgpu_hwmon_get_pwm1(struct device *dev,
 	int err;
 	u32 speed = 0;
 
-	if (adev->in_gpu_reset)
+	if (amdgpu_in_reset(adev))
 		return -EPERM;
 
 	err = pm_runtime_get_sync(adev->ddev->dev);
@@ -2423,6 +2572,8 @@ static ssize_t amdgpu_hwmon_get_pwm1(struct device *dev,
 		return err;
 	}
 
+	down_read(&adev->reset_sem);
+
 	if (is_support_sw_smu(adev))
 		err = smu_get_fan_speed_percent(&adev->smu, &speed);
 	else if (adev->powerplay.pp_funcs->get_fan_speed_percent)
@@ -2430,6 +2581,8 @@ static ssize_t amdgpu_hwmon_get_pwm1(struct device *dev,
 	else
 		err = -EINVAL;
 
+	up_read(&adev->reset_sem);
+
 	pm_runtime_mark_last_busy(adev->ddev->dev);
 	pm_runtime_put_autosuspend(adev->ddev->dev);
 
@@ -2449,7 +2602,7 @@ static ssize_t amdgpu_hwmon_get_fan1_input(struct device *dev,
 	int err;
 	u32 speed = 0;
 
-	if (adev->in_gpu_reset)
+	if (amdgpu_in_reset(adev))
 		return -EPERM;
 
 	err = pm_runtime_get_sync(adev->ddev->dev);
@@ -2458,6 +2611,8 @@ static ssize_t amdgpu_hwmon_get_fan1_input(struct device *dev,
 		return err;
 	}
 
+	down_read(&adev->reset_sem);
+
 	if (is_support_sw_smu(adev))
 		err = smu_get_fan_speed_rpm(&adev->smu, &speed);
 	else if (adev->powerplay.pp_funcs->get_fan_speed_rpm)
@@ -2465,6 +2620,8 @@ static ssize_t amdgpu_hwmon_get_fan1_input(struct device *dev,
 	else
 		err = -EINVAL;
 
+	up_read(&adev->reset_sem);
+
 	pm_runtime_mark_last_busy(adev->ddev->dev);
 	pm_runtime_put_autosuspend(adev->ddev->dev);
 
@@ -2483,7 +2640,7 @@ static ssize_t amdgpu_hwmon_get_fan1_min(struct device *dev,
 	u32 size = sizeof(min_rpm);
 	int r;
 
-	if (adev->in_gpu_reset)
+	if (amdgpu_in_reset(adev))
 		return -EPERM;
 
 	r = pm_runtime_get_sync(adev->ddev->dev);
@@ -2492,9 +2649,13 @@ static ssize_t amdgpu_hwmon_get_fan1_min(struct device *dev,
 		return r;
 	}
 
+	down_read(&adev->reset_sem);
+
 	r = amdgpu_dpm_read_sensor(adev, AMDGPU_PP_SENSOR_MIN_FAN_RPM,
 				   (void *)&min_rpm, &size);
 
+	up_read(&adev->reset_sem);
+
 	pm_runtime_mark_last_busy(adev->ddev->dev);
 	pm_runtime_put_autosuspend(adev->ddev->dev);
 
@@ -2513,7 +2674,7 @@ static ssize_t amdgpu_hwmon_get_fan1_max(struct device *dev,
 	u32 size = sizeof(max_rpm);
 	int r;
 
-	if (adev->in_gpu_reset)
+	if (amdgpu_in_reset(adev))
 		return -EPERM;
 
 	r = pm_runtime_get_sync(adev->ddev->dev);
@@ -2522,9 +2683,13 @@ static ssize_t amdgpu_hwmon_get_fan1_max(struct device *dev,
 		return r;
 	}
 
+	down_read(&adev->reset_sem);
+
 	r = amdgpu_dpm_read_sensor(adev, AMDGPU_PP_SENSOR_MAX_FAN_RPM,
 				   (void *)&max_rpm, &size);
 
+	up_read(&adev->reset_sem);
+
 	pm_runtime_mark_last_busy(adev->ddev->dev);
 	pm_runtime_put_autosuspend(adev->ddev->dev);
 
@@ -2542,7 +2707,7 @@ static ssize_t amdgpu_hwmon_get_fan1_target(struct device *dev,
 	int err;
 	u32 rpm = 0;
 
-	if (adev->in_gpu_reset)
+	if (amdgpu_in_reset(adev))
 		return -EPERM;
 
 	err = pm_runtime_get_sync(adev->ddev->dev);
@@ -2551,6 +2716,8 @@ static ssize_t amdgpu_hwmon_get_fan1_target(struct device *dev,
 		return err;
 	}
 
+	down_read(&adev->reset_sem);
+
 	if (is_support_sw_smu(adev))
 		err = smu_get_fan_speed_rpm(&adev->smu, &rpm);
 	else if (adev->powerplay.pp_funcs->get_fan_speed_rpm)
@@ -2558,6 +2725,8 @@ static ssize_t amdgpu_hwmon_get_fan1_target(struct device *dev,
 	else
 		err = -EINVAL;
 
+	up_read(&adev->reset_sem);
+
 	pm_runtime_mark_last_busy(adev->ddev->dev);
 	pm_runtime_put_autosuspend(adev->ddev->dev);
 
@@ -2576,7 +2745,7 @@ static ssize_t amdgpu_hwmon_set_fan1_target(struct device *dev,
 	u32 value;
 	u32 pwm_mode;
 
-	if (adev->in_gpu_reset)
+	if (amdgpu_in_reset(adev))
 		return -EPERM;
 
 	err = pm_runtime_get_sync(adev->ddev->dev);
@@ -2585,11 +2754,15 @@ static ssize_t amdgpu_hwmon_set_fan1_target(struct device *dev,
 		return err;
 	}
 
+	down_read(&adev->reset_sem);
+
 	if (is_support_sw_smu(adev))
 		pwm_mode = smu_get_fan_control_mode(&adev->smu);
 	else
 		pwm_mode = amdgpu_dpm_get_fan_control_mode(adev);
 
+	up_read(&adev->reset_sem);
+
 	if (pwm_mode != AMD_FAN_CTRL_MANUAL) {
 		pm_runtime_mark_last_busy(adev->ddev->dev);
 		pm_runtime_put_autosuspend(adev->ddev->dev);
@@ -2603,6 +2776,8 @@ static ssize_t amdgpu_hwmon_set_fan1_target(struct device *dev,
 		return err;
 	}
 
+	down_read(&adev->reset_sem);
+
 	if (is_support_sw_smu(adev))
 		err = smu_set_fan_speed_rpm(&adev->smu, value);
 	else if (adev->powerplay.pp_funcs->set_fan_speed_rpm)
@@ -2610,6 +2785,8 @@ static ssize_t amdgpu_hwmon_set_fan1_target(struct device *dev,
 	else
 		err = -EINVAL;
 
+	up_read(&adev->reset_sem);
+
 	pm_runtime_mark_last_busy(adev->ddev->dev);
 	pm_runtime_put_autosuspend(adev->ddev->dev);
 
@@ -2627,7 +2804,7 @@ static ssize_t amdgpu_hwmon_get_fan1_enable(struct device *dev,
 	u32 pwm_mode = 0;
 	int ret;
 
-	if (adev->in_gpu_reset)
+	if (amdgpu_in_reset(adev))
 		return -EPERM;
 
 	ret = pm_runtime_get_sync(adev->ddev->dev);
@@ -2636,18 +2813,23 @@ static ssize_t amdgpu_hwmon_get_fan1_enable(struct device *dev,
 		return ret;
 	}
 
+	down_read(&adev->reset_sem);
+
 	if (is_support_sw_smu(adev)) {
 		pwm_mode = smu_get_fan_control_mode(&adev->smu);
 	} else {
 		if (!adev->powerplay.pp_funcs->get_fan_control_mode) {
 			pm_runtime_mark_last_busy(adev->ddev->dev);
 			pm_runtime_put_autosuspend(adev->ddev->dev);
+			up_read(&adev->reset_sem);
 			return -EINVAL;
 		}
 
 		pwm_mode = amdgpu_dpm_get_fan_control_mode(adev);
 	}
 
+	up_read(&adev->reset_sem);
+
 	pm_runtime_mark_last_busy(adev->ddev->dev);
 	pm_runtime_put_autosuspend(adev->ddev->dev);
 
@@ -2664,7 +2846,7 @@ static ssize_t amdgpu_hwmon_set_fan1_enable(struct device *dev,
 	int value;
 	u32 pwm_mode;
 
-	if (adev->in_gpu_reset)
+	if (amdgpu_in_reset(adev))
 		return -EPERM;
 
 	err = kstrtoint(buf, 10, &value);
@@ -2684,17 +2866,22 @@ static ssize_t amdgpu_hwmon_set_fan1_enable(struct device *dev,
 		return err;
 	}
 
+	down_read(&adev->reset_sem);
+
 	if (is_support_sw_smu(adev)) {
 		smu_set_fan_control_mode(&adev->smu, pwm_mode);
 	} else {
 		if (!adev->powerplay.pp_funcs->set_fan_control_mode) {
 			pm_runtime_mark_last_busy(adev->ddev->dev);
 			pm_runtime_put_autosuspend(adev->ddev->dev);
+			up_read(&adev->reset_sem);
 			return -EINVAL;
 		}
 		amdgpu_dpm_set_fan_control_mode(adev, pwm_mode);
 	}
 
+	up_read(&adev->reset_sem);
+
 	pm_runtime_mark_last_busy(adev->ddev->dev);
 	pm_runtime_put_autosuspend(adev->ddev->dev);
 
@@ -2709,7 +2896,7 @@ static ssize_t amdgpu_hwmon_show_vddgfx(struct device *dev,
 	u32 vddgfx;
 	int r, size = sizeof(vddgfx);
 
-	if (adev->in_gpu_reset)
+	if (amdgpu_in_reset(adev))
 		return -EPERM;
 
 	r = pm_runtime_get_sync(adev->ddev->dev);
@@ -2718,9 +2905,11 @@ static ssize_t amdgpu_hwmon_show_vddgfx(struct device *dev,
 		return r;
 	}
 
+	down_read(&adev->reset_sem);
 	/* get the voltage */
 	r = amdgpu_dpm_read_sensor(adev, AMDGPU_PP_SENSOR_VDDGFX,
 				   (void *)&vddgfx, &size);
+	up_read(&adev->reset_sem);
 
 	pm_runtime_mark_last_busy(adev->ddev->dev);
 	pm_runtime_put_autosuspend(adev->ddev->dev);
@@ -2746,7 +2935,7 @@ static ssize_t amdgpu_hwmon_show_vddnb(struct device *dev,
 	u32 vddnb;
 	int r, size = sizeof(vddnb);
 
-	if (adev->in_gpu_reset)
+	if (amdgpu_in_reset(adev))
 		return -EPERM;
 
 	/* only APUs have vddnb */
@@ -2759,9 +2948,11 @@ static ssize_t amdgpu_hwmon_show_vddnb(struct device *dev,
 		return r;
 	}
 
+	down_read(&adev->reset_sem);
 	/* get the voltage */
 	r = amdgpu_dpm_read_sensor(adev, AMDGPU_PP_SENSOR_VDDNB,
 				   (void *)&vddnb, &size);
+	up_read(&adev->reset_sem);
 
 	pm_runtime_mark_last_busy(adev->ddev->dev);
 	pm_runtime_put_autosuspend(adev->ddev->dev);
@@ -2788,7 +2979,7 @@ static ssize_t amdgpu_hwmon_show_power_avg(struct device *dev,
 	int r, size = sizeof(u32);
 	unsigned uw;
 
-	if (adev->in_gpu_reset)
+	if (amdgpu_in_reset(adev))
 		return -EPERM;
 
 	r = pm_runtime_get_sync(adev->ddev->dev);
@@ -2797,9 +2988,11 @@ static ssize_t amdgpu_hwmon_show_power_avg(struct device *dev,
 		return r;
 	}
 
+	down_read(&adev->reset_sem);
 	/* get the voltage */
 	r = amdgpu_dpm_read_sensor(adev, AMDGPU_PP_SENSOR_GPU_POWER,
 				   (void *)&query, &size);
+	up_read(&adev->reset_sem);
 
 	pm_runtime_mark_last_busy(adev->ddev->dev);
 	pm_runtime_put_autosuspend(adev->ddev->dev);
@@ -2829,7 +3022,7 @@ static ssize_t amdgpu_hwmon_show_power_cap_max(struct device *dev,
 	ssize_t size;
 	int r;
 
-	if (adev->in_gpu_reset)
+	if (amdgpu_in_reset(adev))
 		return -EPERM;
 
 	r = pm_runtime_get_sync(adev->ddev->dev);
@@ -2838,6 +3031,8 @@ static ssize_t amdgpu_hwmon_show_power_cap_max(struct device *dev,
 		return r;
 	}
 
+	down_read(&adev->reset_sem);
+
 	if (is_support_sw_smu(adev)) {
 		smu_get_power_limit(&adev->smu, &limit, true);
 		size = snprintf(buf, PAGE_SIZE, "%u\n", limit * 1000000);
@@ -2848,6 +3043,8 @@ static ssize_t amdgpu_hwmon_show_power_cap_max(struct device *dev,
 		size = snprintf(buf, PAGE_SIZE, "\n");
 	}
 
+	up_read(&adev->reset_sem);
+
 	pm_runtime_mark_last_busy(adev->ddev->dev);
 	pm_runtime_put_autosuspend(adev->ddev->dev);
 
@@ -2863,7 +3060,7 @@ static ssize_t amdgpu_hwmon_show_power_cap(struct device *dev,
 	ssize_t size;
 	int r;
 
-	if (adev->in_gpu_reset)
+	if (amdgpu_in_reset(adev))
 		return -EPERM;
 
 	r = pm_runtime_get_sync(adev->ddev->dev);
@@ -2872,6 +3069,8 @@ static ssize_t amdgpu_hwmon_show_power_cap(struct device *dev,
 		return r;
 	}
 
+	down_read(&adev->reset_sem);
+
 	if (is_support_sw_smu(adev)) {
 		smu_get_power_limit(&adev->smu, &limit, false);
 		size = snprintf(buf, PAGE_SIZE, "%u\n", limit * 1000000);
@@ -2882,6 +3081,8 @@ static ssize_t amdgpu_hwmon_show_power_cap(struct device *dev,
 		size = snprintf(buf, PAGE_SIZE, "\n");
 	}
 
+	up_read(&adev->reset_sem);
+
 	pm_runtime_mark_last_busy(adev->ddev->dev);
 	pm_runtime_put_autosuspend(adev->ddev->dev);
 
@@ -2898,7 +3099,7 @@ static ssize_t amdgpu_hwmon_set_power_cap(struct device *dev,
 	int err;
 	u32 value;
 
-	if (adev->in_gpu_reset)
+	if (amdgpu_in_reset(adev))
 		return -EPERM;
 
 	if (amdgpu_sriov_vf(adev))
@@ -2917,6 +3118,8 @@ static ssize_t amdgpu_hwmon_set_power_cap(struct device *dev,
 		return err;
 	}
 
+	down_read(&adev->reset_sem);
+
 	if (is_support_sw_smu(adev))
 		err = smu_set_power_limit(&adev->smu, value);
 	else if (adev->powerplay.pp_funcs && adev->powerplay.pp_funcs->set_power_limit)
@@ -2924,6 +3127,8 @@ static ssize_t amdgpu_hwmon_set_power_cap(struct device *dev,
 	else
 		err = -EINVAL;
 
+	up_read(&adev->reset_sem);
+
 	pm_runtime_mark_last_busy(adev->ddev->dev);
 	pm_runtime_put_autosuspend(adev->ddev->dev);
 
@@ -2941,7 +3146,7 @@ static ssize_t amdgpu_hwmon_show_sclk(struct device *dev,
 	uint32_t sclk;
 	int r, size = sizeof(sclk);
 
-	if (adev->in_gpu_reset)
+	if (amdgpu_in_reset(adev))
 		return -EPERM;
 
 	r = pm_runtime_get_sync(adev->ddev->dev);
@@ -2950,9 +3155,11 @@ static ssize_t amdgpu_hwmon_show_sclk(struct device *dev,
 		return r;
 	}
 
+	down_read(&adev->reset_sem);
 	/* get the sclk */
 	r = amdgpu_dpm_read_sensor(adev, AMDGPU_PP_SENSOR_GFX_SCLK,
 				   (void *)&sclk, &size);
+	up_read(&adev->reset_sem);
 
 	pm_runtime_mark_last_busy(adev->ddev->dev);
 	pm_runtime_put_autosuspend(adev->ddev->dev);
@@ -2978,7 +3185,7 @@ static ssize_t amdgpu_hwmon_show_mclk(struct device *dev,
 	uint32_t mclk;
 	int r, size = sizeof(mclk);
 
-	if (adev->in_gpu_reset)
+	if (amdgpu_in_reset(adev))
 		return -EPERM;
 
 	r = pm_runtime_get_sync(adev->ddev->dev);
@@ -2987,9 +3194,11 @@ static ssize_t amdgpu_hwmon_show_mclk(struct device *dev,
 		return r;
 	}
 
+	down_read(&adev->reset_sem);
 	/* get the sclk */
 	r = amdgpu_dpm_read_sensor(adev, AMDGPU_PP_SENSOR_GFX_MCLK,
 				   (void *)&mclk, &size);
+	up_read(&adev->reset_sem);
 
 	pm_runtime_mark_last_busy(adev->ddev->dev);
 	pm_runtime_put_autosuspend(adev->ddev->dev);
@@ -3870,7 +4079,7 @@ static int amdgpu_debugfs_pm_info(struct seq_file *m, void *data)
 	u32 flags = 0;
 	int r;
 
-	if (adev->in_gpu_reset)
+	if (amdgpu_in_reset(adev))
 		return -EPERM;
 
 	r = pm_runtime_get_sync(dev->dev);
@@ -3879,7 +4088,10 @@ static int amdgpu_debugfs_pm_info(struct seq_file *m, void *data)
 		return r;
 	}
 
+	down_read(&adev->reset_sem);
 	amdgpu_device_ip_get_clockgating_state(adev, &flags);
+	up_read(&adev->reset_sem);
+
 	seq_printf(m, "Clock Gating Flags Mask: 0x%x\n", flags);
 	amdgpu_parse_cg_state(m, flags);
 	seq_printf(m, "\n");
@@ -3891,6 +4103,7 @@ static int amdgpu_debugfs_pm_info(struct seq_file *m, void *data)
 		return 0;
 	}
 
+	down_read(&adev->reset_sem);
 	if (!is_support_sw_smu(adev) &&
 	    adev->powerplay.pp_funcs->debugfs_print_current_performance_level) {
 		mutex_lock(&adev->pm.mutex);
@@ -3903,6 +4116,7 @@ static int amdgpu_debugfs_pm_info(struct seq_file *m, void *data)
 	} else {
 		r = amdgpu_debugfs_pm_info_pp(m, adev);
 	}
+	up_read(&adev->reset_sem);
 
 	pm_runtime_mark_last_busy(dev->dev);
 	pm_runtime_put_autosuspend(dev->dev);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
index e20695b44dbe..9f41de80ca7f 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
@@ -1682,7 +1682,7 @@ static int psp_load_smu_fw(struct psp_context *psp)
 		return 0;
 
 
-	if (adev->in_gpu_reset && ras && ras->supported) {
+	if (amdgpu_in_reset(adev) && ras && ras->supported) {
 		ret = amdgpu_dpm_set_mp1_state(adev, PP_MP1_STATE_UNLOAD);
 		if (ret) {
 			DRM_WARN("Failed to set MP1 state prepare for reload\n");
@@ -1796,7 +1796,7 @@ static int psp_load_fw(struct amdgpu_device *adev)
 	int ret;
 	struct psp_context *psp = &adev->psp;
 
-	if (amdgpu_sriov_vf(adev) && adev->in_gpu_reset) {
+	if (amdgpu_sriov_vf(adev) && amdgpu_in_reset(adev)) {
 		psp_ring_stop(psp, PSP_RING_TYPE__KM); /* should not destroy ring, only stop */
 		goto skip_memalloc;
 	}
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
index ab8e7c91c645..1008fd3ef5f0 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
@@ -1975,7 +1975,7 @@ int amdgpu_ras_late_init(struct amdgpu_device *adev,
 			amdgpu_ras_request_reset_on_boot(adev,
 					ras_block->block);
 			return 0;
-		} else if (adev->in_suspend || adev->in_gpu_reset) {
+		} else if (adev->in_suspend || amdgpu_in_reset(adev)) {
 			/* in resume phase, if fail to enable ras,
 			 * clean up all ras fs nodes, and disable ras */
 			goto cleanup;
@@ -1984,7 +1984,7 @@ int amdgpu_ras_late_init(struct amdgpu_device *adev,
 	}
 
 	/* in resume phase, no need to create ras fs node */
-	if (adev->in_suspend || adev->in_gpu_reset)
+	if (adev->in_suspend || amdgpu_in_reset(adev))
 		return 0;
 
 	if (ih_info->cb) {
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
index 56beafbd3ab9..8bc326ac0938 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
@@ -2093,7 +2093,7 @@ void amdgpu_ttm_set_buffer_funcs_status(struct amdgpu_device *adev, bool enable)
 	uint64_t size;
 	int r;
 
-	if (!adev->mman.initialized || adev->in_gpu_reset ||
+	if (!adev->mman.initialized || amdgpu_in_reset(adev) ||
 	    adev->mman.buffer_funcs_enabled == enable)
 		return;
 
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c
index 744404a05fee..7b0a04216e68 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c
@@ -628,7 +628,8 @@ int amdgpu_ucode_init_bo(struct amdgpu_device *adev)
 	struct amdgpu_firmware_info *ucode = NULL;
 
  /* for baremetal, the ucode is allocated in gtt, so don't need to fill the bo when reset/suspend */
-	if (!amdgpu_sriov_vf(adev) && (adev->in_gpu_reset || adev->in_suspend))
+	if (!amdgpu_sriov_vf(adev) &&
+		(amdgpu_in_reset(adev) || adev->in_suspend))
 		return 0;
 	/*
 	 * if SMU loaded firmware, it needn't add SMC, UVD, and VCE
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
index 1203c20491e6..5cae39d35c04 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
@@ -93,7 +93,7 @@ void amdgpu_virt_kiq_reg_write_reg_wait(struct amdgpu_device *adev,
 	amdgpu_ring_undo(ring);
 	spin_unlock_irqrestore(&kiq->ring_lock, flags);
 failed_kiq:
-	pr_err("failed to write reg %x wait reg %x\n", reg0, reg1);
+	dev_warn(adev->dev, "failed to write reg %x wait reg %x\n", reg0, reg1);
 }
 
 /**
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h
index f826945989c7..b2046c3a404d 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h
@@ -325,9 +325,9 @@ static inline bool is_virtual_machine(void)
 #define amdgpu_sriov_is_pp_one_vf(adev) \
 	((adev)->virt.gim_feature & AMDGIM_FEATURE_PP_ONE_VF)
 #define amdgpu_sriov_is_debug(adev) \
-	((!adev->in_gpu_reset) && adev->virt.tdr_debug)
+	((!amdgpu_in_reset(adev)) && adev->virt.tdr_debug)
 #define amdgpu_sriov_is_normal(adev) \
-	((!adev->in_gpu_reset) && (!adev->virt.tdr_debug))
+	((!amdgpu_in_reset(adev)) && (!adev->virt.tdr_debug))
 
 bool amdgpu_virt_mmio_blocked(struct amdgpu_device *adev);
 void amdgpu_virt_init_setting(struct amdgpu_device *adev);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c
index e3a3755cb999..4e017f379eb6 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c
@@ -372,7 +372,7 @@ struct amdgpu_hive_info *amdgpu_get_xgmi_hive(struct amdgpu_device *adev, int lo
 	tmp->hive_id = adev->gmc.xgmi.hive_id;
 	INIT_LIST_HEAD(&tmp->device_list);
 	mutex_init(&tmp->hive_lock);
-	mutex_init(&tmp->reset_lock);
+	atomic_set(&tmp->in_reset, 0);
 	task_barrier_init(&tmp->tb);
 
 	if (lock)
@@ -397,6 +397,7 @@ int amdgpu_xgmi_set_pstate(struct amdgpu_device *adev, int pstate)
 						hive->hi_req_gpu : adev;
 	bool is_hi_req = pstate == AMDGPU_XGMI_PSTATE_MAX_VEGA20;
 	bool init_low = hive->pstate == AMDGPU_XGMI_PSTATE_UNKNOWN;
+	bool locked;
 
 	/* fw bug so temporarily disable pstate switching */
 	return 0;
@@ -404,7 +405,9 @@ int amdgpu_xgmi_set_pstate(struct amdgpu_device *adev, int pstate)
 	if (!hive || adev->asic_type != CHIP_VEGA20)
 		return 0;
 
-	mutex_lock(&hive->hive_lock);
+	locked = atomic_read(&hive->in_reset) ? false : true;
+	if (locked)
+		mutex_lock(&hive->hive_lock);
 
 	if (is_hi_req)
 		hive->hi_req_count++;
@@ -439,7 +442,8 @@ int amdgpu_xgmi_set_pstate(struct amdgpu_device *adev, int pstate)
 							adev : NULL;
 	}
 out:
-	mutex_unlock(&hive->hive_lock);
+	if (locked)
+		mutex_unlock(&hive->hive_lock);
 	return ret;
 }
 
@@ -594,7 +598,6 @@ int amdgpu_xgmi_remove_device(struct amdgpu_device *adev)
 	if(!(--hive->number_devices)){
 		amdgpu_xgmi_sysfs_destroy(adev, hive);
 		mutex_destroy(&hive->hive_lock);
-		mutex_destroy(&hive->reset_lock);
 	}
 
 	return psp_xgmi_terminate(&adev->psp);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.h
index 6999eab16a72..61720cd4a1ee 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.h
@@ -30,7 +30,8 @@ struct amdgpu_hive_info {
 	uint64_t		hive_id;
 	struct list_head	device_list;
 	int number_devices;
-	struct mutex hive_lock, reset_lock;
+	struct mutex hive_lock;
+	atomic_t in_reset;
 	struct kobject *kobj;
 	struct device_attribute dev_attr;
 	struct amdgpu_device *adev;
diff --git a/drivers/gpu/drm/amd/amdgpu/atom.c b/drivers/gpu/drm/amd/amdgpu/atom.c
index 4cfc786699c7..8341bd965202 100644
--- a/drivers/gpu/drm/amd/amdgpu/atom.c
+++ b/drivers/gpu/drm/amd/amdgpu/atom.c
@@ -755,6 +755,7 @@ static void atom_op_jump(atom_exec_context *ctx, int *ptr, int arg)
 				/* jiffies wrap around we will just wait a little longer */
 				ctx->last_jump_jiffies = jiffies;
 			}
+			schedule();
 		} else {
 			ctx->last_jump = ctx->start + target;
 			ctx->last_jump_jiffies = jiffies;
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
index a6170a346b39..d5efefc80dad 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
@@ -6102,7 +6102,7 @@ static int gfx_v10_0_gfx_init_queue(struct amdgpu_ring *ring)
 	struct v10_gfx_mqd *mqd = ring->mqd_ptr;
 	int mqd_idx = ring - &adev->gfx.gfx_ring[0];
 
-	if (!adev->in_gpu_reset && !adev->in_suspend) {
+	if (!amdgpu_in_reset(adev) && !adev->in_suspend) {
 		memset((void *)mqd, 0, sizeof(*mqd));
 		mutex_lock(&adev->srbm_mutex);
 		nv_grbm_select(adev, ring->me, ring->pipe, ring->queue, 0);
@@ -6114,7 +6114,7 @@ static int gfx_v10_0_gfx_init_queue(struct amdgpu_ring *ring)
 		mutex_unlock(&adev->srbm_mutex);
 		if (adev->gfx.me.mqd_backup[mqd_idx])
 			memcpy(adev->gfx.me.mqd_backup[mqd_idx], mqd, sizeof(*mqd));
-	} else if (adev->in_gpu_reset) {
+	} else if (amdgpu_in_reset(adev)) {
 		/* reset mqd with the backup copy */
 		if (adev->gfx.me.mqd_backup[mqd_idx])
 			memcpy(mqd, adev->gfx.me.mqd_backup[mqd_idx], sizeof(*mqd));
@@ -6463,7 +6463,7 @@ static int gfx_v10_0_kiq_init_queue(struct amdgpu_ring *ring)
 
 	gfx_v10_0_kiq_setting(ring);
 
-	if (adev->in_gpu_reset) { /* for GPU_RESET case */
+	if (amdgpu_in_reset(adev)) { /* for GPU_RESET case */
 		/* reset MQD to a clean status */
 		if (adev->gfx.mec.mqd_backup[mqd_idx])
 			memcpy(mqd, adev->gfx.mec.mqd_backup[mqd_idx], sizeof(*mqd));
@@ -6499,7 +6499,7 @@ static int gfx_v10_0_kcq_init_queue(struct amdgpu_ring *ring)
 	struct v10_compute_mqd *mqd = ring->mqd_ptr;
 	int mqd_idx = ring - &adev->gfx.compute_ring[0];
 
-	if (!adev->in_gpu_reset && !adev->in_suspend) {
+	if (!amdgpu_in_reset(adev) && !adev->in_suspend) {
 		memset((void *)mqd, 0, sizeof(*mqd));
 		mutex_lock(&adev->srbm_mutex);
 		nv_grbm_select(adev, ring->me, ring->pipe, ring->queue, 0);
@@ -6509,7 +6509,7 @@ static int gfx_v10_0_kcq_init_queue(struct amdgpu_ring *ring)
 
 		if (adev->gfx.mec.mqd_backup[mqd_idx])
 			memcpy(adev->gfx.mec.mqd_backup[mqd_idx], mqd, sizeof(*mqd));
-	} else if (adev->in_gpu_reset) { /* for GPU_RESET case */
+	} else if (amdgpu_in_reset(adev)) { /* for GPU_RESET case */
 		/* reset MQD to a clean status */
 		if (adev->gfx.mec.mqd_backup[mqd_idx])
 			memcpy(mqd, adev->gfx.mec.mqd_backup[mqd_idx], sizeof(*mqd));
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
index 33f1c4a46ebe..8d7208959c95 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
@@ -4632,7 +4632,7 @@ static int gfx_v8_0_kiq_init_queue(struct amdgpu_ring *ring)
 
 	gfx_v8_0_kiq_setting(ring);
 
-	if (adev->in_gpu_reset) { /* for GPU_RESET case */
+	if (amdgpu_in_reset(adev)) { /* for GPU_RESET case */
 		/* reset MQD to a clean status */
 		if (adev->gfx.mec.mqd_backup[mqd_idx])
 			memcpy(mqd, adev->gfx.mec.mqd_backup[mqd_idx], sizeof(struct vi_mqd_allocation));
@@ -4669,7 +4669,7 @@ static int gfx_v8_0_kcq_init_queue(struct amdgpu_ring *ring)
 	struct vi_mqd *mqd = ring->mqd_ptr;
 	int mqd_idx = ring - &adev->gfx.compute_ring[0];
 
-	if (!adev->in_gpu_reset && !adev->in_suspend) {
+	if (!amdgpu_in_reset(adev) && !adev->in_suspend) {
 		memset((void *)mqd, 0, sizeof(struct vi_mqd_allocation));
 		((struct vi_mqd_allocation *)mqd)->dynamic_cu_mask = 0xFFFFFFFF;
 		((struct vi_mqd_allocation *)mqd)->dynamic_rb_mask = 0xFFFFFFFF;
@@ -4681,7 +4681,7 @@ static int gfx_v8_0_kcq_init_queue(struct amdgpu_ring *ring)
 
 		if (adev->gfx.mec.mqd_backup[mqd_idx])
 			memcpy(adev->gfx.mec.mqd_backup[mqd_idx], mqd, sizeof(struct vi_mqd_allocation));
-	} else if (adev->in_gpu_reset) { /* for GPU_RESET case */
+	} else if (amdgpu_in_reset(adev)) { /* for GPU_RESET case */
 		/* reset MQD to a clean status */
 		if (adev->gfx.mec.mqd_backup[mqd_idx])
 			memcpy(mqd, adev->gfx.mec.mqd_backup[mqd_idx], sizeof(struct vi_mqd_allocation));
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
index cb9d60a4e05e..e4e751f87092 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
@@ -3684,7 +3684,7 @@ static int gfx_v9_0_kiq_init_queue(struct amdgpu_ring *ring)
 
 	gfx_v9_0_kiq_setting(ring);
 
-	if (adev->in_gpu_reset) { /* for GPU_RESET case */
+	if (amdgpu_in_reset(adev)) { /* for GPU_RESET case */
 		/* reset MQD to a clean status */
 		if (adev->gfx.mec.mqd_backup[mqd_idx])
 			memcpy(mqd, adev->gfx.mec.mqd_backup[mqd_idx], sizeof(struct v9_mqd_allocation));
@@ -3722,7 +3722,7 @@ static int gfx_v9_0_kcq_init_queue(struct amdgpu_ring *ring)
 	struct v9_mqd *mqd = ring->mqd_ptr;
 	int mqd_idx = ring - &adev->gfx.compute_ring[0];
 
-	if (!adev->in_gpu_reset && !adev->in_suspend) {
+	if (!amdgpu_in_reset(adev) && !adev->in_suspend) {
 		memset((void *)mqd, 0, sizeof(struct v9_mqd_allocation));
 		((struct v9_mqd_allocation *)mqd)->dynamic_cu_mask = 0xFFFFFFFF;
 		((struct v9_mqd_allocation *)mqd)->dynamic_rb_mask = 0xFFFFFFFF;
@@ -3734,7 +3734,7 @@ static int gfx_v9_0_kcq_init_queue(struct amdgpu_ring *ring)
 
 		if (adev->gfx.mec.mqd_backup[mqd_idx])
 			memcpy(adev->gfx.mec.mqd_backup[mqd_idx], mqd, sizeof(struct v9_mqd_allocation));
-	} else if (adev->in_gpu_reset) { /* for GPU_RESET case */
+	} else if (amdgpu_in_reset(adev)) { /* for GPU_RESET case */
 		/* reset MQD to a clean status */
 		if (adev->gfx.mec.mqd_backup[mqd_idx])
 			memcpy(mqd, adev->gfx.mec.mqd_backup[mqd_idx], sizeof(struct v9_mqd_allocation));
@@ -3928,7 +3928,7 @@ static int gfx_v9_0_hw_fini(void *handle)
 	/* Use deinitialize sequence from CAIL when unbinding device from driver,
 	 * otherwise KIQ is hanging when binding back
 	 */
-	if (!adev->in_gpu_reset && !adev->in_suspend) {
+	if (!amdgpu_in_reset(adev) && !adev->in_suspend) {
 		mutex_lock(&adev->srbm_mutex);
 		soc15_grbm_select(adev, adev->gfx.kiq.ring.me,
 				adev->gfx.kiq.ring.pipe,
@@ -4086,7 +4086,7 @@ static uint64_t gfx_v9_0_kiq_read_clock(struct amdgpu_device *adev)
 	 *
 	 * also don't wait anymore for IRQ context
 	 * */
-	if (r < 1 && (adev->in_gpu_reset || in_interrupt()))
+	if (r < 1 && (amdgpu_in_reset(adev) || in_interrupt()))
 		goto failed_kiq_read;
 
 	might_sleep();
diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c
index 8f29f79f820d..03b93e628580 100644
--- a/drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c
@@ -356,7 +356,7 @@ static void gmc_v10_0_flush_gpu_tlb(struct amdgpu_device *adev, uint32_t vmid,
 	 */
 	if (adev->gfx.kiq.ring.sched.ready &&
 	    (amdgpu_sriov_runtime(adev) || !amdgpu_sriov_vf(adev)) &&
-	    !adev->in_gpu_reset) {
+	    !amdgpu_in_reset(adev)) {
 
 		struct amdgpu_vmhub *hub = &adev->vmhub[vmhub];
 		const unsigned eng = 17;
@@ -381,7 +381,7 @@ static void gmc_v10_0_flush_gpu_tlb(struct amdgpu_device *adev, uint32_t vmid,
 
 	if (!adev->mman.buffer_funcs_enabled ||
 	    !adev->ib_pool_ready ||
-	    adev->in_gpu_reset ||
+	    amdgpu_in_reset(adev) ||
 	    ring->sched.ready == false) {
 		gmc_v10_0_flush_vm_hub(adev, vmid, AMDGPU_GFXHUB_0, 0);
 		mutex_unlock(&adev->mman.gtt_window_lock);
diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c
index e18296dc1386..0f8e8aff9114 100644
--- a/drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c
@@ -434,7 +434,7 @@ static int gmc_v7_0_flush_gpu_tlb_pasid(struct amdgpu_device *adev,
 	int vmid;
 	unsigned int tmp;
 
-	if (adev->in_gpu_reset)
+	if (amdgpu_in_reset(adev))
 		return -EIO;
 
 	for (vmid = 1; vmid < 16; vmid++) {
diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c
index a9e722b8a458..abe64010f0d5 100644
--- a/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c
@@ -635,7 +635,7 @@ static int gmc_v8_0_flush_gpu_tlb_pasid(struct amdgpu_device *adev,
 	int vmid;
 	unsigned int tmp;
 
-	if (adev->in_gpu_reset)
+	if (amdgpu_in_reset(adev))
 		return -EIO;
 
 	for (vmid = 1; vmid < 16; vmid++) {
diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
index 6e4f3ff4810f..c5f94bab4a01 100644
--- a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
@@ -501,7 +501,7 @@ static void gmc_v9_0_flush_gpu_tlb(struct amdgpu_device *adev, uint32_t vmid,
 	 */
 	if (adev->gfx.kiq.ring.sched.ready &&
 			(amdgpu_sriov_runtime(adev) || !amdgpu_sriov_vf(adev)) &&
-			!adev->in_gpu_reset) {
+			!amdgpu_in_reset(adev)) {
 		uint32_t req = hub->vm_inv_eng0_req + hub->eng_distance * eng;
 		uint32_t ack = hub->vm_inv_eng0_ack + hub->eng_distance * eng;
 
@@ -596,7 +596,7 @@ static int gmc_v9_0_flush_gpu_tlb_pasid(struct amdgpu_device *adev,
 	struct amdgpu_ring *ring = &adev->gfx.kiq.ring;
 	struct amdgpu_kiq *kiq = &adev->gfx.kiq;
 
-	if (adev->in_gpu_reset)
+	if (amdgpu_in_reset(adev))
 		return -EIO;
 
 	if (ring->sched.ready) {
@@ -633,7 +633,8 @@ static int gmc_v9_0_flush_gpu_tlb_pasid(struct amdgpu_device *adev,
 		spin_unlock(&adev->gfx.kiq.ring_lock);
 		r = amdgpu_fence_wait_polling(ring, seq, adev->usec_timeout);
 		if (r < 1) {
-			DRM_ERROR("wait for kiq fence error: %ld.\n", r);
+			dev_info(adev->dev,
+				"wait for kiq fence error: %ld\n", r);
 			return -ETIME;
 		}
 
diff --git a/drivers/gpu/drm/amd/amdgpu/mxgpu_ai.c b/drivers/gpu/drm/amd/amdgpu/mxgpu_ai.c
index 5fd67e1cc2a0..fe31cbeccfe9 100644
--- a/drivers/gpu/drm/amd/amdgpu/mxgpu_ai.c
+++ b/drivers/gpu/drm/amd/amdgpu/mxgpu_ai.c
@@ -238,20 +238,16 @@ static void xgpu_ai_mailbox_flr_work(struct work_struct *work)
 	struct amdgpu_virt *virt = container_of(work, struct amdgpu_virt, flr_work);
 	struct amdgpu_device *adev = container_of(virt, struct amdgpu_device, virt);
 	int timeout = AI_MAILBOX_POLL_FLR_TIMEDOUT;
-	int locked;
 
 	/* block amdgpu_gpu_recover till msg FLR COMPLETE received,
 	 * otherwise the mailbox msg will be ruined/reseted by
 	 * the VF FLR.
 	 *
-	 * we can unlock the lock_reset to allow "amdgpu_job_timedout"
+	 * we can unlock the reset_sem to allow "amdgpu_job_timedout"
 	 * to run gpu_recover() after FLR_NOTIFICATION_CMPL received
 	 * which means host side had finished this VF's FLR.
 	 */
-	locked = mutex_trylock(&adev->lock_reset);
-	if (locked)
-		adev->in_gpu_reset = true;
-
+	down_read(&adev->reset_sem);
 	do {
 		if (xgpu_ai_mailbox_peek_msg(adev) == IDH_FLR_NOTIFICATION_CMPL)
 			goto flr_done;
@@ -261,10 +257,7 @@ static void xgpu_ai_mailbox_flr_work(struct work_struct *work)
 	} while (timeout > 1);
 
 flr_done:
-	if (locked) {
-		adev->in_gpu_reset = false;
-		mutex_unlock(&adev->lock_reset);
-	}
+	up_read(&adev->reset_sem);
 
 	/* Trigger recovery for world switch failure if no TDR */
 	if (amdgpu_device_should_recover_gpu(adev)
diff --git a/drivers/gpu/drm/amd/amdgpu/mxgpu_nv.c b/drivers/gpu/drm/amd/amdgpu/mxgpu_nv.c
index ce2bf1fb79ed..6f55172e8337 100644
--- a/drivers/gpu/drm/amd/amdgpu/mxgpu_nv.c
+++ b/drivers/gpu/drm/amd/amdgpu/mxgpu_nv.c
@@ -259,20 +259,16 @@ static void xgpu_nv_mailbox_flr_work(struct work_struct *work)
 	struct amdgpu_virt *virt = container_of(work, struct amdgpu_virt, flr_work);
 	struct amdgpu_device *adev = container_of(virt, struct amdgpu_device, virt);
 	int timeout = NV_MAILBOX_POLL_FLR_TIMEDOUT;
-	int locked;
 
 	/* block amdgpu_gpu_recover till msg FLR COMPLETE received,
 	 * otherwise the mailbox msg will be ruined/reseted by
 	 * the VF FLR.
 	 *
-	 * we can unlock the lock_reset to allow "amdgpu_job_timedout"
+	 * we can unlock the reset_sem to allow "amdgpu_job_timedout"
 	 * to run gpu_recover() after FLR_NOTIFICATION_CMPL received
 	 * which means host side had finished this VF's FLR.
 	 */
-	locked = mutex_trylock(&adev->lock_reset);
-	if (locked)
-		adev->in_gpu_reset = true;
-
+	down_read(&adev->reset_sem);
 	do {
 		if (xgpu_nv_mailbox_peek_msg(adev) == IDH_FLR_NOTIFICATION_CMPL)
 			goto flr_done;
@@ -282,10 +278,7 @@ static void xgpu_nv_mailbox_flr_work(struct work_struct *work)
 	} while (timeout > 1);
 
 flr_done:
-	if (locked) {
-		adev->in_gpu_reset = false;
-		mutex_unlock(&adev->lock_reset);
-	}
+	up_read(&adev->reset_sem);
 
 	/* Trigger recovery for world switch failure if no TDR */
 	if (amdgpu_device_should_recover_gpu(adev)
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
index dd550025d1c1..0b5409cede52 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
@@ -304,15 +304,17 @@ static void deallocate_vmid(struct device_queue_manager *dqm,
 				struct qcm_process_device *qpd,
 				struct queue *q)
 {
-	/* On GFX v7, CP doesn't flush TC at dequeue */
-	if (q->device->device_info->asic_family == CHIP_HAWAII)
-		if (flush_texture_cache_nocpsch(q->device, qpd))
-			pr_err("Failed to flush TC\n");
+	if (!dqm->is_resetting) {
+		/* On GFX v7, CP doesn't flush TC at dequeue */
+		if (q->device->device_info->asic_family == CHIP_HAWAII)
+			if (flush_texture_cache_nocpsch(q->device, qpd))
+				pr_err("Failed to flush TC\n");
 
-	kfd_flush_tlb(qpd_to_pdd(qpd));
+		kfd_flush_tlb(qpd_to_pdd(qpd));
 
-	/* Release the vmid mapping */
-	set_pasid_vmid_mapping(dqm, 0, qpd->vmid);
+		/* Release the vmid mapping */
+		set_pasid_vmid_mapping(dqm, 0, qpd->vmid);
+	}
 	dqm->vmid_pasid[qpd->vmid] = 0;
 
 	qpd->vmid = 0;
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_process.c b/drivers/gpu/drm/amd/amdkfd/kfd_process.c
index 013c2b018edc..71be897d4c2a 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_process.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_process.c
@@ -1551,6 +1551,10 @@ int kfd_reserved_mem_mmap(struct kfd_dev *dev, struct kfd_process *process,
 void kfd_flush_tlb(struct kfd_process_device *pdd)
 {
 	struct kfd_dev *dev = pdd->dev;
+	struct device_queue_manager *dqm = dev->dqm;
+
+	if (dqm->is_resetting)
+		return;
 
 	if (dev->dqm->sched_policy == KFD_SCHED_POLICY_NO_HWS) {
 		/* Nothing to flush until a VMID is assigned, which
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index b4e120e95438..42634ffb9c62 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -1640,7 +1640,7 @@ static int dm_suspend(void *handle)
 	struct amdgpu_display_manager *dm = &adev->dm;
 	int ret = 0;
 
-	if (adev->in_gpu_reset) {
+	if (amdgpu_in_reset(adev)) {
 		mutex_lock(&dm->dc_lock);
 		dm->cached_dc_state = dc_copy_state(dm->dc->current_state);
 
@@ -1826,7 +1826,7 @@ static int dm_resume(void *handle)
 	struct dc_state *dc_state;
 	int i, r, j;
 
-	if (adev->in_gpu_reset) {
+	if (amdgpu_in_reset(adev)) {
 		dc_state = dm->cached_dc_state;
 
 		r = dm_dmub_hw_init(adev);
diff --git a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
index fe4948aa662f..dd0820ef0f5f 100644
--- a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
+++ b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
@@ -1341,7 +1341,7 @@ static int smu_disable_dpms(struct smu_context *smu)
 	uint64_t features_to_disable;
 	int ret = 0;
 	bool use_baco = !smu->is_apu &&
-		((adev->in_gpu_reset &&
+		((amdgpu_in_reset(adev) &&
 		  (amdgpu_asic_reset_method(adev) == AMD_RESET_METHOD_BACO)) ||
 		 ((adev->in_runpm || adev->in_hibernate) && amdgpu_asic_supports_baco(adev)));
 
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c
index 3b8839641770..bacbe2fa1f9a 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c
@@ -484,7 +484,7 @@ static int vega20_setup_asic_task(struct pp_hwmgr *hwmgr)
 {
 	struct amdgpu_device *adev = (struct amdgpu_device *)(hwmgr->adev);
 	int ret = 0;
-	bool use_baco = (adev->in_gpu_reset &&
+	bool use_baco = (amdgpu_in_reset(adev) &&
 			 (amdgpu_asic_reset_method(adev) == AMD_RESET_METHOD_BACO)) ||
 		(adev->in_runpm && amdgpu_asic_supports_baco(adev));
 
-- 
2.17.1

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