habanalabs: create common folder

For internal needs of our CI we need to move all the common code into a
common folder instead of putting them in the root folder of the driver.

Same applies to the common header files under include/

Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
Reviewed-by: Omer Shpigelman <oshpigelman@habana.ai>

1 files changed, 0 insertions, 1411 deletions

diff --git a/drivers/misc/habanalabs/debugfs.c b/drivers/misc/habanalabs/debugfs.c
deleted file mode 100644
index fc4372c18ce2..000000000000
--- a/drivers/misc/habanalabs/debugfs.c
+++ /dev/null
@@ -1,1411 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-
-/*
- * Copyright 2016-2019 HabanaLabs, Ltd.
- * All Rights Reserved.
- */
-
-#include "habanalabs.h"
-#include "include/hw_ip/mmu/mmu_general.h"
-
-#include <linux/pci.h>
-#include <linux/debugfs.h>
-#include <linux/uaccess.h>
-
-#define MMU_ADDR_BUF_SIZE	40
-#define MMU_ASID_BUF_SIZE	10
-#define MMU_KBUF_SIZE		(MMU_ADDR_BUF_SIZE + MMU_ASID_BUF_SIZE)
-
-static struct dentry *hl_debug_root;
-
-static int hl_debugfs_i2c_read(struct hl_device *hdev, u8 i2c_bus, u8 i2c_addr,
-				u8 i2c_reg, u32 *val)
-{
-	struct armcp_packet pkt;
-	int rc;
-
-	if (hl_device_disabled_or_in_reset(hdev))
-		return -EBUSY;
-
-	memset(&pkt, 0, sizeof(pkt));
-
-	pkt.ctl = cpu_to_le32(ARMCP_PACKET_I2C_RD <<
-				ARMCP_PKT_CTL_OPCODE_SHIFT);
-	pkt.i2c_bus = i2c_bus;
-	pkt.i2c_addr = i2c_addr;
-	pkt.i2c_reg = i2c_reg;
-
-	rc = hdev->asic_funcs->send_cpu_message(hdev, (u32 *) &pkt, sizeof(pkt),
-					HL_DEVICE_TIMEOUT_USEC, (long *) val);
-
-	if (rc)
-		dev_err(hdev->dev, "Failed to read from I2C, error %d\n", rc);
-
-	return rc;
-}
-
-static int hl_debugfs_i2c_write(struct hl_device *hdev, u8 i2c_bus, u8 i2c_addr,
-				u8 i2c_reg, u32 val)
-{
-	struct armcp_packet pkt;
-	int rc;
-
-	if (hl_device_disabled_or_in_reset(hdev))
-		return -EBUSY;
-
-	memset(&pkt, 0, sizeof(pkt));
-
-	pkt.ctl = cpu_to_le32(ARMCP_PACKET_I2C_WR <<
-				ARMCP_PKT_CTL_OPCODE_SHIFT);
-	pkt.i2c_bus = i2c_bus;
-	pkt.i2c_addr = i2c_addr;
-	pkt.i2c_reg = i2c_reg;
-	pkt.value = cpu_to_le64(val);
-
-	rc = hdev->asic_funcs->send_cpu_message(hdev, (u32 *) &pkt, sizeof(pkt),
-					HL_DEVICE_TIMEOUT_USEC, NULL);
-
-	if (rc)
-		dev_err(hdev->dev, "Failed to write to I2C, error %d\n", rc);
-
-	return rc;
-}
-
-static void hl_debugfs_led_set(struct hl_device *hdev, u8 led, u8 state)
-{
-	struct armcp_packet pkt;
-	int rc;
-
-	if (hl_device_disabled_or_in_reset(hdev))
-		return;
-
-	memset(&pkt, 0, sizeof(pkt));
-
-	pkt.ctl = cpu_to_le32(ARMCP_PACKET_LED_SET <<
-				ARMCP_PKT_CTL_OPCODE_SHIFT);
-	pkt.led_index = cpu_to_le32(led);
-	pkt.value = cpu_to_le64(state);
-
-	rc = hdev->asic_funcs->send_cpu_message(hdev, (u32 *) &pkt, sizeof(pkt),
-						HL_DEVICE_TIMEOUT_USEC, NULL);
-
-	if (rc)
-		dev_err(hdev->dev, "Failed to set LED %d, error %d\n", led, rc);
-}
-
-static int command_buffers_show(struct seq_file *s, void *data)
-{
-	struct hl_debugfs_entry *entry = s->private;
-	struct hl_dbg_device_entry *dev_entry = entry->dev_entry;
-	struct hl_cb *cb;
-	bool first = true;
-
-	spin_lock(&dev_entry->cb_spinlock);
-
-	list_for_each_entry(cb, &dev_entry->cb_list, debugfs_list) {
-		if (first) {
-			first = false;
-			seq_puts(s, "\n");
-			seq_puts(s, " CB ID   CTX ID   CB size    CB RefCnt    mmap?   CS counter\n");
-			seq_puts(s, "---------------------------------------------------------------\n");
-		}
-		seq_printf(s,
-			"   %03d        %d    0x%08x      %d          %d          %d\n",
-			cb->id, cb->ctx_id, cb->size,
-			kref_read(&cb->refcount),
-			cb->mmap, cb->cs_cnt);
-	}
-
-	spin_unlock(&dev_entry->cb_spinlock);
-
-	if (!first)
-		seq_puts(s, "\n");
-
-	return 0;
-}
-
-static int command_submission_show(struct seq_file *s, void *data)
-{
-	struct hl_debugfs_entry *entry = s->private;
-	struct hl_dbg_device_entry *dev_entry = entry->dev_entry;
-	struct hl_cs *cs;
-	bool first = true;
-
-	spin_lock(&dev_entry->cs_spinlock);
-
-	list_for_each_entry(cs, &dev_entry->cs_list, debugfs_list) {
-		if (first) {
-			first = false;
-			seq_puts(s, "\n");
-			seq_puts(s, " CS ID   CTX ASID   CS RefCnt   Submitted    Completed\n");
-			seq_puts(s, "------------------------------------------------------\n");
-		}
-		seq_printf(s,
-			"   %llu       %d          %d           %d            %d\n",
-			cs->sequence, cs->ctx->asid,
-			kref_read(&cs->refcount),
-			cs->submitted, cs->completed);
-	}
-
-	spin_unlock(&dev_entry->cs_spinlock);
-
-	if (!first)
-		seq_puts(s, "\n");
-
-	return 0;
-}
-
-static int command_submission_jobs_show(struct seq_file *s, void *data)
-{
-	struct hl_debugfs_entry *entry = s->private;
-	struct hl_dbg_device_entry *dev_entry = entry->dev_entry;
-	struct hl_cs_job *job;
-	bool first = true;
-
-	spin_lock(&dev_entry->cs_job_spinlock);
-
-	list_for_each_entry(job, &dev_entry->cs_job_list, debugfs_list) {
-		if (first) {
-			first = false;
-			seq_puts(s, "\n");
-			seq_puts(s, " JOB ID   CS ID    CTX ASID   H/W Queue\n");
-			seq_puts(s, "---------------------------------------\n");
-		}
-		if (job->cs)
-			seq_printf(s,
-				"    %02d       %llu         %d         %d\n",
-				job->id, job->cs->sequence, job->cs->ctx->asid,
-				job->hw_queue_id);
-		else
-			seq_printf(s,
-				"    %02d       0         %d         %d\n",
-				job->id, HL_KERNEL_ASID_ID, job->hw_queue_id);
-	}
-
-	spin_unlock(&dev_entry->cs_job_spinlock);
-
-	if (!first)
-		seq_puts(s, "\n");
-
-	return 0;
-}
-
-static int userptr_show(struct seq_file *s, void *data)
-{
-	struct hl_debugfs_entry *entry = s->private;
-	struct hl_dbg_device_entry *dev_entry = entry->dev_entry;
-	struct hl_userptr *userptr;
-	char dma_dir[4][30] = {"DMA_BIDIRECTIONAL", "DMA_TO_DEVICE",
-				"DMA_FROM_DEVICE", "DMA_NONE"};
-	bool first = true;
-
-	spin_lock(&dev_entry->userptr_spinlock);
-
-	list_for_each_entry(userptr, &dev_entry->userptr_list, debugfs_list) {
-		if (first) {
-			first = false;
-			seq_puts(s, "\n");
-			seq_puts(s, " user virtual address     size             dma dir\n");
-			seq_puts(s, "----------------------------------------------------------\n");
-		}
-		seq_printf(s,
-			"    0x%-14llx      %-10u    %-30s\n",
-			userptr->addr, userptr->size, dma_dir[userptr->dir]);
-	}
-
-	spin_unlock(&dev_entry->userptr_spinlock);
-
-	if (!first)
-		seq_puts(s, "\n");
-
-	return 0;
-}
-
-static int vm_show(struct seq_file *s, void *data)
-{
-	struct hl_debugfs_entry *entry = s->private;
-	struct hl_dbg_device_entry *dev_entry = entry->dev_entry;
-	struct hl_ctx *ctx;
-	struct hl_vm *vm;
-	struct hl_vm_hash_node *hnode;
-	struct hl_userptr *userptr;
-	struct hl_vm_phys_pg_pack *phys_pg_pack = NULL;
-	enum vm_type_t *vm_type;
-	bool once = true;
-	u64 j;
-	int i;
-
-	if (!dev_entry->hdev->mmu_enable)
-		return 0;
-
-	spin_lock(&dev_entry->ctx_mem_hash_spinlock);
-
-	list_for_each_entry(ctx, &dev_entry->ctx_mem_hash_list, debugfs_list) {
-		once = false;
-		seq_puts(s, "\n\n----------------------------------------------------");
-		seq_puts(s, "\n----------------------------------------------------\n\n");
-		seq_printf(s, "ctx asid: %u\n", ctx->asid);
-
-		seq_puts(s, "\nmappings:\n\n");
-		seq_puts(s, "    virtual address        size          handle\n");
-		seq_puts(s, "----------------------------------------------------\n");
-		mutex_lock(&ctx->mem_hash_lock);
-		hash_for_each(ctx->mem_hash, i, hnode, node) {
-			vm_type = hnode->ptr;
-
-			if (*vm_type == VM_TYPE_USERPTR) {
-				userptr = hnode->ptr;
-				seq_printf(s,
-					"    0x%-14llx      %-10u\n",
-					hnode->vaddr, userptr->size);
-			} else {
-				phys_pg_pack = hnode->ptr;
-				seq_printf(s,
-					"    0x%-14llx      %-10llu       %-4u\n",
-					hnode->vaddr, phys_pg_pack->total_size,
-					phys_pg_pack->handle);
-			}
-		}
-		mutex_unlock(&ctx->mem_hash_lock);
-
-		vm = &ctx->hdev->vm;
-		spin_lock(&vm->idr_lock);
-
-		if (!idr_is_empty(&vm->phys_pg_pack_handles))
-			seq_puts(s, "\n\nallocations:\n");
-
-		idr_for_each_entry(&vm->phys_pg_pack_handles, phys_pg_pack, i) {
-			if (phys_pg_pack->asid != ctx->asid)
-				continue;
-
-			seq_printf(s, "\nhandle: %u\n", phys_pg_pack->handle);
-			seq_printf(s, "page size: %u\n\n",
-						phys_pg_pack->page_size);
-			seq_puts(s, "   physical address\n");
-			seq_puts(s, "---------------------\n");
-			for (j = 0 ; j < phys_pg_pack->npages ; j++) {
-				seq_printf(s, "    0x%-14llx\n",
-						phys_pg_pack->pages[j]);
-			}
-		}
-		spin_unlock(&vm->idr_lock);
-
-	}
-
-	spin_unlock(&dev_entry->ctx_mem_hash_spinlock);
-
-	if (!once)
-		seq_puts(s, "\n");
-
-	return 0;
-}
-
-/* these inline functions are copied from mmu.c */
-static inline u64 get_hop0_addr(struct hl_ctx *ctx)
-{
-	return ctx->hdev->asic_prop.mmu_pgt_addr +
-			(ctx->asid * ctx->hdev->asic_prop.mmu_hop_table_size);
-}
-
-static inline u64 get_hopN_pte_addr(struct hl_ctx *ctx, u64 hop_addr,
-					u64 virt_addr, u64 mask, u64 shift)
-{
-	return hop_addr + ctx->hdev->asic_prop.mmu_pte_size *
-			((virt_addr & mask) >> shift);
-}
-
-static inline u64 get_hop0_pte_addr(struct hl_ctx *ctx,
-					struct hl_mmu_properties *mmu_specs,
-					u64 hop_addr, u64 vaddr)
-{
-	return get_hopN_pte_addr(ctx, hop_addr, vaddr, mmu_specs->hop0_mask,
-					mmu_specs->hop0_shift);
-}
-
-static inline u64 get_hop1_pte_addr(struct hl_ctx *ctx,
-					struct hl_mmu_properties *mmu_specs,
-					u64 hop_addr, u64 vaddr)
-{
-	return get_hopN_pte_addr(ctx, hop_addr, vaddr, mmu_specs->hop1_mask,
-					mmu_specs->hop1_shift);
-}
-
-static inline u64 get_hop2_pte_addr(struct hl_ctx *ctx,
-					struct hl_mmu_properties *mmu_specs,
-					u64 hop_addr, u64 vaddr)
-{
-	return get_hopN_pte_addr(ctx, hop_addr, vaddr, mmu_specs->hop2_mask,
-					mmu_specs->hop2_shift);
-}
-
-static inline u64 get_hop3_pte_addr(struct hl_ctx *ctx,
-					struct hl_mmu_properties *mmu_specs,
-					u64 hop_addr, u64 vaddr)
-{
-	return get_hopN_pte_addr(ctx, hop_addr, vaddr, mmu_specs->hop3_mask,
-					mmu_specs->hop3_shift);
-}
-
-static inline u64 get_hop4_pte_addr(struct hl_ctx *ctx,
-					struct hl_mmu_properties *mmu_specs,
-					u64 hop_addr, u64 vaddr)
-{
-	return get_hopN_pte_addr(ctx, hop_addr, vaddr, mmu_specs->hop4_mask,
-					mmu_specs->hop4_shift);
-}
-
-static inline u64 get_next_hop_addr(u64 curr_pte)
-{
-	if (curr_pte & PAGE_PRESENT_MASK)
-		return curr_pte & HOP_PHYS_ADDR_MASK;
-	else
-		return ULLONG_MAX;
-}
-
-static int mmu_show(struct seq_file *s, void *data)
-{
-	struct hl_debugfs_entry *entry = s->private;
-	struct hl_dbg_device_entry *dev_entry = entry->dev_entry;
-	struct hl_device *hdev = dev_entry->hdev;
-	struct asic_fixed_properties *prop = &hdev->asic_prop;
-	struct hl_mmu_properties *mmu_prop;
-	struct hl_ctx *ctx;
-	bool is_dram_addr;
-
-	u64 hop0_addr = 0, hop0_pte_addr = 0, hop0_pte = 0,
-		hop1_addr = 0, hop1_pte_addr = 0, hop1_pte = 0,
-		hop2_addr = 0, hop2_pte_addr = 0, hop2_pte = 0,
-		hop3_addr = 0, hop3_pte_addr = 0, hop3_pte = 0,
-		hop4_addr = 0, hop4_pte_addr = 0, hop4_pte = 0,
-		virt_addr = dev_entry->mmu_addr;
-
-	if (!hdev->mmu_enable)
-		return 0;
-
-	if (dev_entry->mmu_asid == HL_KERNEL_ASID_ID)
-		ctx = hdev->kernel_ctx;
-	else
-		ctx = hdev->compute_ctx;
-
-	if (!ctx) {
-		dev_err(hdev->dev, "no ctx available\n");
-		return 0;
-	}
-
-	is_dram_addr = hl_mem_area_inside_range(virt_addr, prop->dmmu.page_size,
-						prop->dmmu.start_addr,
-						prop->dmmu.end_addr);
-
-	/* shifts and masks are the same in PMMU and HPMMU, use one of them */
-	mmu_prop = is_dram_addr ? &prop->dmmu : &prop->pmmu;
-
-	mutex_lock(&ctx->mmu_lock);
-
-	/* the following lookup is copied from unmap() in mmu.c */
-
-	hop0_addr = get_hop0_addr(ctx);
-	hop0_pte_addr = get_hop0_pte_addr(ctx, mmu_prop, hop0_addr, virt_addr);
-	hop0_pte = hdev->asic_funcs->read_pte(hdev, hop0_pte_addr);
-	hop1_addr = get_next_hop_addr(hop0_pte);
-
-	if (hop1_addr == ULLONG_MAX)
-		goto not_mapped;
-
-	hop1_pte_addr = get_hop1_pte_addr(ctx, mmu_prop, hop1_addr, virt_addr);
-	hop1_pte = hdev->asic_funcs->read_pte(hdev, hop1_pte_addr);
-	hop2_addr = get_next_hop_addr(hop1_pte);
-
-	if (hop2_addr == ULLONG_MAX)
-		goto not_mapped;
-
-	hop2_pte_addr = get_hop2_pte_addr(ctx, mmu_prop, hop2_addr, virt_addr);
-	hop2_pte = hdev->asic_funcs->read_pte(hdev, hop2_pte_addr);
-	hop3_addr = get_next_hop_addr(hop2_pte);
-
-	if (hop3_addr == ULLONG_MAX)
-		goto not_mapped;
-
-	hop3_pte_addr = get_hop3_pte_addr(ctx, mmu_prop, hop3_addr, virt_addr);
-	hop3_pte = hdev->asic_funcs->read_pte(hdev, hop3_pte_addr);
-
-	if (!(hop3_pte & LAST_MASK)) {
-		hop4_addr = get_next_hop_addr(hop3_pte);
-
-		if (hop4_addr == ULLONG_MAX)
-			goto not_mapped;
-
-		hop4_pte_addr = get_hop4_pte_addr(ctx, mmu_prop, hop4_addr,
-							virt_addr);
-		hop4_pte = hdev->asic_funcs->read_pte(hdev, hop4_pte_addr);
-		if (!(hop4_pte & PAGE_PRESENT_MASK))
-			goto not_mapped;
-	} else {
-		if (!(hop3_pte & PAGE_PRESENT_MASK))
-			goto not_mapped;
-	}
-
-	seq_printf(s, "asid: %u, virt_addr: 0x%llx\n",
-			dev_entry->mmu_asid, dev_entry->mmu_addr);
-
-	seq_printf(s, "hop0_addr: 0x%llx\n", hop0_addr);
-	seq_printf(s, "hop0_pte_addr: 0x%llx\n", hop0_pte_addr);
-	seq_printf(s, "hop0_pte: 0x%llx\n", hop0_pte);
-
-	seq_printf(s, "hop1_addr: 0x%llx\n", hop1_addr);
-	seq_printf(s, "hop1_pte_addr: 0x%llx\n", hop1_pte_addr);
-	seq_printf(s, "hop1_pte: 0x%llx\n", hop1_pte);
-
-	seq_printf(s, "hop2_addr: 0x%llx\n", hop2_addr);
-	seq_printf(s, "hop2_pte_addr: 0x%llx\n", hop2_pte_addr);
-	seq_printf(s, "hop2_pte: 0x%llx\n", hop2_pte);
-
-	seq_printf(s, "hop3_addr: 0x%llx\n", hop3_addr);
-	seq_printf(s, "hop3_pte_addr: 0x%llx\n", hop3_pte_addr);
-	seq_printf(s, "hop3_pte: 0x%llx\n", hop3_pte);
-
-	if (!(hop3_pte & LAST_MASK)) {
-		seq_printf(s, "hop4_addr: 0x%llx\n", hop4_addr);
-		seq_printf(s, "hop4_pte_addr: 0x%llx\n", hop4_pte_addr);
-		seq_printf(s, "hop4_pte: 0x%llx\n", hop4_pte);
-	}
-
-	goto out;
-
-not_mapped:
-	dev_err(hdev->dev, "virt addr 0x%llx is not mapped to phys addr\n",
-			virt_addr);
-out:
-	mutex_unlock(&ctx->mmu_lock);
-
-	return 0;
-}
-
-static ssize_t mmu_asid_va_write(struct file *file, const char __user *buf,
-		size_t count, loff_t *f_pos)
-{
-	struct seq_file *s = file->private_data;
-	struct hl_debugfs_entry *entry = s->private;
-	struct hl_dbg_device_entry *dev_entry = entry->dev_entry;
-	struct hl_device *hdev = dev_entry->hdev;
-	char kbuf[MMU_KBUF_SIZE];
-	char *c;
-	ssize_t rc;
-
-	if (!hdev->mmu_enable)
-		return count;
-
-	if (count > sizeof(kbuf) - 1)
-		goto err;
-	if (copy_from_user(kbuf, buf, count))
-		goto err;
-	kbuf[count] = 0;
-
-	c = strchr(kbuf, ' ');
-	if (!c)
-		goto err;
-	*c = '\0';
-
-	rc = kstrtouint(kbuf, 10, &dev_entry->mmu_asid);
-	if (rc)
-		goto err;
-
-	if (strncmp(c+1, "0x", 2))
-		goto err;
-	rc = kstrtoull(c+3, 16, &dev_entry->mmu_addr);
-	if (rc)
-		goto err;
-
-	return count;
-
-err:
-	dev_err(hdev->dev, "usage: echo <asid> <0xaddr> > mmu\n");
-
-	return -EINVAL;
-}
-
-static int engines_show(struct seq_file *s, void *data)
-{
-	struct hl_debugfs_entry *entry = s->private;
-	struct hl_dbg_device_entry *dev_entry = entry->dev_entry;
-	struct hl_device *hdev = dev_entry->hdev;
-
-	if (atomic_read(&hdev->in_reset)) {
-		dev_warn_ratelimited(hdev->dev,
-				"Can't check device idle during reset\n");
-		return 0;
-	}
-
-	hdev->asic_funcs->is_device_idle(hdev, NULL, s);
-
-	return 0;
-}
-
-static bool hl_is_device_va(struct hl_device *hdev, u64 addr)
-{
-	struct asic_fixed_properties *prop = &hdev->asic_prop;
-
-	if (!hdev->mmu_enable)
-		goto out;
-
-	if (hdev->dram_supports_virtual_memory &&
-		(addr >= prop->dmmu.start_addr && addr < prop->dmmu.end_addr))
-		return true;
-
-	if (addr >= prop->pmmu.start_addr &&
-		addr < prop->pmmu.end_addr)
-		return true;
-
-	if (addr >= prop->pmmu_huge.start_addr &&
-		addr < prop->pmmu_huge.end_addr)
-		return true;
-out:
-	return false;
-}
-
-static int device_va_to_pa(struct hl_device *hdev, u64 virt_addr,
-				u64 *phys_addr)
-{
-	struct hl_ctx *ctx = hdev->compute_ctx;
-	struct asic_fixed_properties *prop = &hdev->asic_prop;
-	struct hl_mmu_properties *mmu_prop;
-	u64 hop_addr, hop_pte_addr, hop_pte;
-	u64 offset_mask = HOP4_MASK | FLAGS_MASK;
-	int rc = 0;
-	bool is_dram_addr;
-
-	if (!ctx) {
-		dev_err(hdev->dev, "no ctx available\n");
-		return -EINVAL;
-	}
-
-	is_dram_addr = hl_mem_area_inside_range(virt_addr, prop->dmmu.page_size,
-						prop->dmmu.start_addr,
-						prop->dmmu.end_addr);
-
-	/* shifts and masks are the same in PMMU and HPMMU, use one of them */
-	mmu_prop = is_dram_addr ? &prop->dmmu : &prop->pmmu;
-
-	mutex_lock(&ctx->mmu_lock);
-
-	/* hop 0 */
-	hop_addr = get_hop0_addr(ctx);
-	hop_pte_addr = get_hop0_pte_addr(ctx, mmu_prop, hop_addr, virt_addr);
-	hop_pte = hdev->asic_funcs->read_pte(hdev, hop_pte_addr);
-
-	/* hop 1 */
-	hop_addr = get_next_hop_addr(hop_pte);
-	if (hop_addr == ULLONG_MAX)
-		goto not_mapped;
-	hop_pte_addr = get_hop1_pte_addr(ctx, mmu_prop, hop_addr, virt_addr);
-	hop_pte = hdev->asic_funcs->read_pte(hdev, hop_pte_addr);
-
-	/* hop 2 */
-	hop_addr = get_next_hop_addr(hop_pte);
-	if (hop_addr == ULLONG_MAX)
-		goto not_mapped;
-	hop_pte_addr = get_hop2_pte_addr(ctx, mmu_prop, hop_addr, virt_addr);
-	hop_pte = hdev->asic_funcs->read_pte(hdev, hop_pte_addr);
-
-	/* hop 3 */
-	hop_addr = get_next_hop_addr(hop_pte);
-	if (hop_addr == ULLONG_MAX)
-		goto not_mapped;
-	hop_pte_addr = get_hop3_pte_addr(ctx, mmu_prop, hop_addr, virt_addr);
-	hop_pte = hdev->asic_funcs->read_pte(hdev, hop_pte_addr);
-
-	if (!(hop_pte & LAST_MASK)) {
-		/* hop 4 */
-		hop_addr = get_next_hop_addr(hop_pte);
-		if (hop_addr == ULLONG_MAX)
-			goto not_mapped;
-		hop_pte_addr = get_hop4_pte_addr(ctx, mmu_prop, hop_addr,
-							virt_addr);
-		hop_pte = hdev->asic_funcs->read_pte(hdev, hop_pte_addr);
-
-		offset_mask = FLAGS_MASK;
-	}
-
-	if (!(hop_pte & PAGE_PRESENT_MASK))
-		goto not_mapped;
-
-	*phys_addr = (hop_pte & ~offset_mask) | (virt_addr & offset_mask);
-
-	goto out;
-
-not_mapped:
-	dev_err(hdev->dev, "virt addr 0x%llx is not mapped to phys addr\n",
-			virt_addr);
-	rc = -EINVAL;
-out:
-	mutex_unlock(&ctx->mmu_lock);
-	return rc;
-}
-
-static ssize_t hl_data_read32(struct file *f, char __user *buf,
-					size_t count, loff_t *ppos)
-{
-	struct hl_dbg_device_entry *entry = file_inode(f)->i_private;
-	struct hl_device *hdev = entry->hdev;
-	char tmp_buf[32];
-	u64 addr = entry->addr;
-	u32 val;
-	ssize_t rc;
-
-	if (atomic_read(&hdev->in_reset)) {
-		dev_warn_ratelimited(hdev->dev, "Can't read during reset\n");
-		return 0;
-	}
-
-	if (*ppos)
-		return 0;
-
-	if (hl_is_device_va(hdev, addr)) {
-		rc = device_va_to_pa(hdev, addr, &addr);
-		if (rc)
-			return rc;
-	}
-
-	rc = hdev->asic_funcs->debugfs_read32(hdev, addr, &val);
-	if (rc) {
-		dev_err(hdev->dev, "Failed to read from 0x%010llx\n", addr);
-		return rc;
-	}
-
-	sprintf(tmp_buf, "0x%08x\n", val);
-	return simple_read_from_buffer(buf, count, ppos, tmp_buf,
-			strlen(tmp_buf));
-}
-
-static ssize_t hl_data_write32(struct file *f, const char __user *buf,
-					size_t count, loff_t *ppos)
-{
-	struct hl_dbg_device_entry *entry = file_inode(f)->i_private;
-	struct hl_device *hdev = entry->hdev;
-	u64 addr = entry->addr;
-	u32 value;
-	ssize_t rc;
-
-	if (atomic_read(&hdev->in_reset)) {
-		dev_warn_ratelimited(hdev->dev, "Can't write during reset\n");
-		return 0;
-	}
-
-	rc = kstrtouint_from_user(buf, count, 16, &value);
-	if (rc)
-		return rc;
-
-	if (hl_is_device_va(hdev, addr)) {
-		rc = device_va_to_pa(hdev, addr, &addr);
-		if (rc)
-			return rc;
-	}
-
-	rc = hdev->asic_funcs->debugfs_write32(hdev, addr, value);
-	if (rc) {
-		dev_err(hdev->dev, "Failed to write 0x%08x to 0x%010llx\n",
-			value, addr);
-		return rc;
-	}
-
-	return count;
-}
-
-static ssize_t hl_data_read64(struct file *f, char __user *buf,
-					size_t count, loff_t *ppos)
-{
-	struct hl_dbg_device_entry *entry = file_inode(f)->i_private;
-	struct hl_device *hdev = entry->hdev;
-	char tmp_buf[32];
-	u64 addr = entry->addr;
-	u64 val;
-	ssize_t rc;
-
-	if (*ppos)
-		return 0;
-
-	if (hl_is_device_va(hdev, addr)) {
-		rc = device_va_to_pa(hdev, addr, &addr);
-		if (rc)
-			return rc;
-	}
-
-	rc = hdev->asic_funcs->debugfs_read64(hdev, addr, &val);
-	if (rc) {
-		dev_err(hdev->dev, "Failed to read from 0x%010llx\n", addr);
-		return rc;
-	}
-
-	sprintf(tmp_buf, "0x%016llx\n", val);
-	return simple_read_from_buffer(buf, count, ppos, tmp_buf,
-			strlen(tmp_buf));
-}
-
-static ssize_t hl_data_write64(struct file *f, const char __user *buf,
-					size_t count, loff_t *ppos)
-{
-	struct hl_dbg_device_entry *entry = file_inode(f)->i_private;
-	struct hl_device *hdev = entry->hdev;
-	u64 addr = entry->addr;
-	u64 value;
-	ssize_t rc;
-
-	rc = kstrtoull_from_user(buf, count, 16, &value);
-	if (rc)
-		return rc;
-
-	if (hl_is_device_va(hdev, addr)) {
-		rc = device_va_to_pa(hdev, addr, &addr);
-		if (rc)
-			return rc;
-	}
-
-	rc = hdev->asic_funcs->debugfs_write64(hdev, addr, value);
-	if (rc) {
-		dev_err(hdev->dev, "Failed to write 0x%016llx to 0x%010llx\n",
-			value, addr);
-		return rc;
-	}
-
-	return count;
-}
-
-static ssize_t hl_get_power_state(struct file *f, char __user *buf,
-		size_t count, loff_t *ppos)
-{
-	struct hl_dbg_device_entry *entry = file_inode(f)->i_private;
-	struct hl_device *hdev = entry->hdev;
-	char tmp_buf[200];
-	int i;
-
-	if (*ppos)
-		return 0;
-
-	if (hdev->pdev->current_state == PCI_D0)
-		i = 1;
-	else if (hdev->pdev->current_state == PCI_D3hot)
-		i = 2;
-	else
-		i = 3;
-
-	sprintf(tmp_buf,
-		"current power state: %d\n1 - D0\n2 - D3hot\n3 - Unknown\n", i);
-	return simple_read_from_buffer(buf, count, ppos, tmp_buf,
-			strlen(tmp_buf));
-}
-
-static ssize_t hl_set_power_state(struct file *f, const char __user *buf,
-					size_t count, loff_t *ppos)
-{
-	struct hl_dbg_device_entry *entry = file_inode(f)->i_private;
-	struct hl_device *hdev = entry->hdev;
-	u32 value;
-	ssize_t rc;
-
-	rc = kstrtouint_from_user(buf, count, 10, &value);
-	if (rc)
-		return rc;
-
-	if (value == 1) {
-		pci_set_power_state(hdev->pdev, PCI_D0);
-		pci_restore_state(hdev->pdev);
-		rc = pci_enable_device(hdev->pdev);
-	} else if (value == 2) {
-		pci_save_state(hdev->pdev);
-		pci_disable_device(hdev->pdev);
-		pci_set_power_state(hdev->pdev, PCI_D3hot);
-	} else {
-		dev_dbg(hdev->dev, "invalid power state value %u\n", value);
-		return -EINVAL;
-	}
-
-	return count;
-}
-
-static ssize_t hl_i2c_data_read(struct file *f, char __user *buf,
-					size_t count, loff_t *ppos)
-{
-	struct hl_dbg_device_entry *entry = file_inode(f)->i_private;
-	struct hl_device *hdev = entry->hdev;
-	char tmp_buf[32];
-	u32 val;
-	ssize_t rc;
-
-	if (*ppos)
-		return 0;
-
-	rc = hl_debugfs_i2c_read(hdev, entry->i2c_bus, entry->i2c_addr,
-			entry->i2c_reg, &val);
-	if (rc) {
-		dev_err(hdev->dev,
-			"Failed to read from I2C bus %d, addr %d, reg %d\n",
-			entry->i2c_bus, entry->i2c_addr, entry->i2c_reg);
-		return rc;
-	}
-
-	sprintf(tmp_buf, "0x%02x\n", val);
-	rc = simple_read_from_buffer(buf, count, ppos, tmp_buf,
-			strlen(tmp_buf));
-
-	return rc;
-}
-
-static ssize_t hl_i2c_data_write(struct file *f, const char __user *buf,
-					size_t count, loff_t *ppos)
-{
-	struct hl_dbg_device_entry *entry = file_inode(f)->i_private;
-	struct hl_device *hdev = entry->hdev;
-	u32 value;
-	ssize_t rc;
-
-	rc = kstrtouint_from_user(buf, count, 16, &value);
-	if (rc)
-		return rc;
-
-	rc = hl_debugfs_i2c_write(hdev, entry->i2c_bus, entry->i2c_addr,
-			entry->i2c_reg, value);
-	if (rc) {
-		dev_err(hdev->dev,
-			"Failed to write 0x%02x to I2C bus %d, addr %d, reg %d\n",
-			value, entry->i2c_bus, entry->i2c_addr, entry->i2c_reg);
-		return rc;
-	}
-
-	return count;
-}
-
-static ssize_t hl_led0_write(struct file *f, const char __user *buf,
-					size_t count, loff_t *ppos)
-{
-	struct hl_dbg_device_entry *entry = file_inode(f)->i_private;
-	struct hl_device *hdev = entry->hdev;
-	u32 value;
-	ssize_t rc;
-
-	rc = kstrtouint_from_user(buf, count, 10, &value);
-	if (rc)
-		return rc;
-
-	value = value ? 1 : 0;
-
-	hl_debugfs_led_set(hdev, 0, value);
-
-	return count;
-}
-
-static ssize_t hl_led1_write(struct file *f, const char __user *buf,
-					size_t count, loff_t *ppos)
-{
-	struct hl_dbg_device_entry *entry = file_inode(f)->i_private;
-	struct hl_device *hdev = entry->hdev;
-	u32 value;
-	ssize_t rc;
-
-	rc = kstrtouint_from_user(buf, count, 10, &value);
-	if (rc)
-		return rc;
-
-	value = value ? 1 : 0;
-
-	hl_debugfs_led_set(hdev, 1, value);
-
-	return count;
-}
-
-static ssize_t hl_led2_write(struct file *f, const char __user *buf,
-					size_t count, loff_t *ppos)
-{
-	struct hl_dbg_device_entry *entry = file_inode(f)->i_private;
-	struct hl_device *hdev = entry->hdev;
-	u32 value;
-	ssize_t rc;
-
-	rc = kstrtouint_from_user(buf, count, 10, &value);
-	if (rc)
-		return rc;
-
-	value = value ? 1 : 0;
-
-	hl_debugfs_led_set(hdev, 2, value);
-
-	return count;
-}
-
-static ssize_t hl_device_read(struct file *f, char __user *buf,
-					size_t count, loff_t *ppos)
-{
-	static const char *help =
-		"Valid values: disable, enable, suspend, resume, cpu_timeout\n";
-	return simple_read_from_buffer(buf, count, ppos, help, strlen(help));
-}
-
-static ssize_t hl_device_write(struct file *f, const char __user *buf,
-				     size_t count, loff_t *ppos)
-{
-	struct hl_dbg_device_entry *entry = file_inode(f)->i_private;
-	struct hl_device *hdev = entry->hdev;
-	char data[30] = {0};
-
-	/* don't allow partial writes */
-	if (*ppos != 0)
-		return 0;
-
-	simple_write_to_buffer(data, 29, ppos, buf, count);
-
-	if (strncmp("disable", data, strlen("disable")) == 0) {
-		hdev->disabled = true;
-	} else if (strncmp("enable", data, strlen("enable")) == 0) {
-		hdev->disabled = false;
-	} else if (strncmp("suspend", data, strlen("suspend")) == 0) {
-		hdev->asic_funcs->suspend(hdev);
-	} else if (strncmp("resume", data, strlen("resume")) == 0) {
-		hdev->asic_funcs->resume(hdev);
-	} else if (strncmp("cpu_timeout", data, strlen("cpu_timeout")) == 0) {
-		hdev->device_cpu_disabled = true;
-	} else {
-		dev_err(hdev->dev,
-			"Valid values: disable, enable, suspend, resume, cpu_timeout\n");
-		count = -EINVAL;
-	}
-
-	return count;
-}
-
-static ssize_t hl_clk_gate_read(struct file *f, char __user *buf,
-					size_t count, loff_t *ppos)
-{
-	struct hl_dbg_device_entry *entry = file_inode(f)->i_private;
-	struct hl_device *hdev = entry->hdev;
-	char tmp_buf[200];
-	ssize_t rc;
-
-	if (*ppos)
-		return 0;
-
-	sprintf(tmp_buf, "%d\n", hdev->clock_gating);
-	rc = simple_read_from_buffer(buf, strlen(tmp_buf) + 1, ppos, tmp_buf,
-			strlen(tmp_buf) + 1);
-
-	return rc;
-}
-
-static ssize_t hl_clk_gate_write(struct file *f, const char __user *buf,
-				     size_t count, loff_t *ppos)
-{
-	struct hl_dbg_device_entry *entry = file_inode(f)->i_private;
-	struct hl_device *hdev = entry->hdev;
-	u32 value;
-	ssize_t rc;
-
-	if (atomic_read(&hdev->in_reset)) {
-		dev_warn_ratelimited(hdev->dev,
-				"Can't change clock gating during reset\n");
-		return 0;
-	}
-
-	rc = kstrtouint_from_user(buf, count, 10, &value);
-	if (rc)
-		return rc;
-
-	if (value) {
-		hdev->clock_gating = 1;
-		if (hdev->asic_funcs->enable_clock_gating)
-			hdev->asic_funcs->enable_clock_gating(hdev);
-	} else {
-		if (hdev->asic_funcs->disable_clock_gating)
-			hdev->asic_funcs->disable_clock_gating(hdev);
-		hdev->clock_gating = 0;
-	}
-
-	return count;
-}
-
-static ssize_t hl_stop_on_err_read(struct file *f, char __user *buf,
-					size_t count, loff_t *ppos)
-{
-	struct hl_dbg_device_entry *entry = file_inode(f)->i_private;
-	struct hl_device *hdev = entry->hdev;
-	char tmp_buf[200];
-	ssize_t rc;
-
-	if (*ppos)
-		return 0;
-
-	sprintf(tmp_buf, "%d\n", hdev->stop_on_err);
-	rc = simple_read_from_buffer(buf, strlen(tmp_buf) + 1, ppos, tmp_buf,
-			strlen(tmp_buf) + 1);
-
-	return rc;
-}
-
-static ssize_t hl_stop_on_err_write(struct file *f, const char __user *buf,
-				     size_t count, loff_t *ppos)
-{
-	struct hl_dbg_device_entry *entry = file_inode(f)->i_private;
-	struct hl_device *hdev = entry->hdev;
-	u32 value;
-	ssize_t rc;
-
-	if (atomic_read(&hdev->in_reset)) {
-		dev_warn_ratelimited(hdev->dev,
-				"Can't change stop on error during reset\n");
-		return 0;
-	}
-
-	rc = kstrtouint_from_user(buf, count, 10, &value);
-	if (rc)
-		return rc;
-
-	hdev->stop_on_err = value ? 1 : 0;
-
-	hl_device_reset(hdev, false, false);
-
-	return count;
-}
-
-static const struct file_operations hl_data32b_fops = {
-	.owner = THIS_MODULE,
-	.read = hl_data_read32,
-	.write = hl_data_write32
-};
-
-static const struct file_operations hl_data64b_fops = {
-	.owner = THIS_MODULE,
-	.read = hl_data_read64,
-	.write = hl_data_write64
-};
-
-static const struct file_operations hl_i2c_data_fops = {
-	.owner = THIS_MODULE,
-	.read = hl_i2c_data_read,
-	.write = hl_i2c_data_write
-};
-
-static const struct file_operations hl_power_fops = {
-	.owner = THIS_MODULE,
-	.read = hl_get_power_state,
-	.write = hl_set_power_state
-};
-
-static const struct file_operations hl_led0_fops = {
-	.owner = THIS_MODULE,
-	.write = hl_led0_write
-};
-
-static const struct file_operations hl_led1_fops = {
-	.owner = THIS_MODULE,
-	.write = hl_led1_write
-};
-
-static const struct file_operations hl_led2_fops = {
-	.owner = THIS_MODULE,
-	.write = hl_led2_write
-};
-
-static const struct file_operations hl_device_fops = {
-	.owner = THIS_MODULE,
-	.read = hl_device_read,
-	.write = hl_device_write
-};
-
-static const struct file_operations hl_clk_gate_fops = {
-	.owner = THIS_MODULE,
-	.read = hl_clk_gate_read,
-	.write = hl_clk_gate_write
-};
-
-static const struct file_operations hl_stop_on_err_fops = {
-	.owner = THIS_MODULE,
-	.read = hl_stop_on_err_read,
-	.write = hl_stop_on_err_write
-};
-
-static const struct hl_info_list hl_debugfs_list[] = {
-	{"command_buffers", command_buffers_show, NULL},
-	{"command_submission", command_submission_show, NULL},
-	{"command_submission_jobs", command_submission_jobs_show, NULL},
-	{"userptr", userptr_show, NULL},
-	{"vm", vm_show, NULL},
-	{"mmu", mmu_show, mmu_asid_va_write},
-	{"engines", engines_show, NULL}
-};
-
-static int hl_debugfs_open(struct inode *inode, struct file *file)
-{
-	struct hl_debugfs_entry *node = inode->i_private;
-
-	return single_open(file, node->info_ent->show, node);
-}
-
-static ssize_t hl_debugfs_write(struct file *file, const char __user *buf,
-		size_t count, loff_t *f_pos)
-{
-	struct hl_debugfs_entry *node = file->f_inode->i_private;
-
-	if (node->info_ent->write)
-		return node->info_ent->write(file, buf, count, f_pos);
-	else
-		return -EINVAL;
-
-}
-
-static const struct file_operations hl_debugfs_fops = {
-	.owner = THIS_MODULE,
-	.open = hl_debugfs_open,
-	.read = seq_read,
-	.write = hl_debugfs_write,
-	.llseek = seq_lseek,
-	.release = single_release,
-};
-
-void hl_debugfs_add_device(struct hl_device *hdev)
-{
-	struct hl_dbg_device_entry *dev_entry = &hdev->hl_debugfs;
-	int count = ARRAY_SIZE(hl_debugfs_list);
-	struct hl_debugfs_entry *entry;
-	struct dentry *ent;
-	int i;
-
-	dev_entry->hdev = hdev;
-	dev_entry->entry_arr = kmalloc_array(count,
-					sizeof(struct hl_debugfs_entry),
-					GFP_KERNEL);
-	if (!dev_entry->entry_arr)
-		return;
-
-	INIT_LIST_HEAD(&dev_entry->file_list);
-	INIT_LIST_HEAD(&dev_entry->cb_list);
-	INIT_LIST_HEAD(&dev_entry->cs_list);
-	INIT_LIST_HEAD(&dev_entry->cs_job_list);
-	INIT_LIST_HEAD(&dev_entry->userptr_list);
-	INIT_LIST_HEAD(&dev_entry->ctx_mem_hash_list);
-	mutex_init(&dev_entry->file_mutex);
-	spin_lock_init(&dev_entry->cb_spinlock);
-	spin_lock_init(&dev_entry->cs_spinlock);
-	spin_lock_init(&dev_entry->cs_job_spinlock);
-	spin_lock_init(&dev_entry->userptr_spinlock);
-	spin_lock_init(&dev_entry->ctx_mem_hash_spinlock);
-
-	dev_entry->root = debugfs_create_dir(dev_name(hdev->dev),
-						hl_debug_root);
-
-	debugfs_create_x64("addr",
-				0644,
-				dev_entry->root,
-				&dev_entry->addr);
-
-	debugfs_create_file("data32",
-				0644,
-				dev_entry->root,
-				dev_entry,
-				&hl_data32b_fops);
-
-	debugfs_create_file("data64",
-				0644,
-				dev_entry->root,
-				dev_entry,
-				&hl_data64b_fops);
-
-	debugfs_create_file("set_power_state",
-				0200,
-				dev_entry->root,
-				dev_entry,
-				&hl_power_fops);
-
-	debugfs_create_u8("i2c_bus",
-				0644,
-				dev_entry->root,
-				&dev_entry->i2c_bus);
-
-	debugfs_create_u8("i2c_addr",
-				0644,
-				dev_entry->root,
-				&dev_entry->i2c_addr);
-
-	debugfs_create_u8("i2c_reg",
-				0644,
-				dev_entry->root,
-				&dev_entry->i2c_reg);
-
-	debugfs_create_file("i2c_data",
-				0644,
-				dev_entry->root,
-				dev_entry,
-				&hl_i2c_data_fops);
-
-	debugfs_create_file("led0",
-				0200,
-				dev_entry->root,
-				dev_entry,
-				&hl_led0_fops);
-
-	debugfs_create_file("led1",
-				0200,
-				dev_entry->root,
-				dev_entry,
-				&hl_led1_fops);
-
-	debugfs_create_file("led2",
-				0200,
-				dev_entry->root,
-				dev_entry,
-				&hl_led2_fops);
-
-	debugfs_create_file("device",
-				0200,
-				dev_entry->root,
-				dev_entry,
-				&hl_device_fops);
-
-	debugfs_create_file("clk_gate",
-				0200,
-				dev_entry->root,
-				dev_entry,
-				&hl_clk_gate_fops);
-
-	debugfs_create_file("stop_on_err",
-				0644,
-				dev_entry->root,
-				dev_entry,
-				&hl_stop_on_err_fops);
-
-	for (i = 0, entry = dev_entry->entry_arr ; i < count ; i++, entry++) {
-
-		ent = debugfs_create_file(hl_debugfs_list[i].name,
-					0444,
-					dev_entry->root,
-					entry,
-					&hl_debugfs_fops);
-		entry->dent = ent;
-		entry->info_ent = &hl_debugfs_list[i];
-		entry->dev_entry = dev_entry;
-	}
-}
-
-void hl_debugfs_remove_device(struct hl_device *hdev)
-{
-	struct hl_dbg_device_entry *entry = &hdev->hl_debugfs;
-
-	debugfs_remove_recursive(entry->root);
-
-	mutex_destroy(&entry->file_mutex);
-	kfree(entry->entry_arr);
-}
-
-void hl_debugfs_add_file(struct hl_fpriv *hpriv)
-{
-	struct hl_dbg_device_entry *dev_entry = &hpriv->hdev->hl_debugfs;
-
-	mutex_lock(&dev_entry->file_mutex);
-	list_add(&hpriv->debugfs_list, &dev_entry->file_list);
-	mutex_unlock(&dev_entry->file_mutex);
-}
-
-void hl_debugfs_remove_file(struct hl_fpriv *hpriv)
-{
-	struct hl_dbg_device_entry *dev_entry = &hpriv->hdev->hl_debugfs;
-
-	mutex_lock(&dev_entry->file_mutex);
-	list_del(&hpriv->debugfs_list);
-	mutex_unlock(&dev_entry->file_mutex);
-}
-
-void hl_debugfs_add_cb(struct hl_cb *cb)
-{
-	struct hl_dbg_device_entry *dev_entry = &cb->hdev->hl_debugfs;
-
-	spin_lock(&dev_entry->cb_spinlock);
-	list_add(&cb->debugfs_list, &dev_entry->cb_list);
-	spin_unlock(&dev_entry->cb_spinlock);
-}
-
-void hl_debugfs_remove_cb(struct hl_cb *cb)
-{
-	struct hl_dbg_device_entry *dev_entry = &cb->hdev->hl_debugfs;
-
-	spin_lock(&dev_entry->cb_spinlock);
-	list_del(&cb->debugfs_list);
-	spin_unlock(&dev_entry->cb_spinlock);
-}
-
-void hl_debugfs_add_cs(struct hl_cs *cs)
-{
-	struct hl_dbg_device_entry *dev_entry = &cs->ctx->hdev->hl_debugfs;
-
-	spin_lock(&dev_entry->cs_spinlock);
-	list_add(&cs->debugfs_list, &dev_entry->cs_list);
-	spin_unlock(&dev_entry->cs_spinlock);
-}
-
-void hl_debugfs_remove_cs(struct hl_cs *cs)
-{
-	struct hl_dbg_device_entry *dev_entry = &cs->ctx->hdev->hl_debugfs;
-
-	spin_lock(&dev_entry->cs_spinlock);
-	list_del(&cs->debugfs_list);
-	spin_unlock(&dev_entry->cs_spinlock);
-}
-
-void hl_debugfs_add_job(struct hl_device *hdev, struct hl_cs_job *job)
-{
-	struct hl_dbg_device_entry *dev_entry = &hdev->hl_debugfs;
-
-	spin_lock(&dev_entry->cs_job_spinlock);
-	list_add(&job->debugfs_list, &dev_entry->cs_job_list);
-	spin_unlock(&dev_entry->cs_job_spinlock);
-}
-
-void hl_debugfs_remove_job(struct hl_device *hdev, struct hl_cs_job *job)
-{
-	struct hl_dbg_device_entry *dev_entry = &hdev->hl_debugfs;
-
-	spin_lock(&dev_entry->cs_job_spinlock);
-	list_del(&job->debugfs_list);
-	spin_unlock(&dev_entry->cs_job_spinlock);
-}
-
-void hl_debugfs_add_userptr(struct hl_device *hdev, struct hl_userptr *userptr)
-{
-	struct hl_dbg_device_entry *dev_entry = &hdev->hl_debugfs;
-
-	spin_lock(&dev_entry->userptr_spinlock);
-	list_add(&userptr->debugfs_list, &dev_entry->userptr_list);
-	spin_unlock(&dev_entry->userptr_spinlock);
-}
-
-void hl_debugfs_remove_userptr(struct hl_device *hdev,
-				struct hl_userptr *userptr)
-{
-	struct hl_dbg_device_entry *dev_entry = &hdev->hl_debugfs;
-
-	spin_lock(&dev_entry->userptr_spinlock);
-	list_del(&userptr->debugfs_list);
-	spin_unlock(&dev_entry->userptr_spinlock);
-}
-
-void hl_debugfs_add_ctx_mem_hash(struct hl_device *hdev, struct hl_ctx *ctx)
-{
-	struct hl_dbg_device_entry *dev_entry = &hdev->hl_debugfs;
-
-	spin_lock(&dev_entry->ctx_mem_hash_spinlock);
-	list_add(&ctx->debugfs_list, &dev_entry->ctx_mem_hash_list);
-	spin_unlock(&dev_entry->ctx_mem_hash_spinlock);
-}
-
-void hl_debugfs_remove_ctx_mem_hash(struct hl_device *hdev, struct hl_ctx *ctx)
-{
-	struct hl_dbg_device_entry *dev_entry = &hdev->hl_debugfs;
-
-	spin_lock(&dev_entry->ctx_mem_hash_spinlock);
-	list_del(&ctx->debugfs_list);
-	spin_unlock(&dev_entry->ctx_mem_hash_spinlock);
-}
-
-void __init hl_debugfs_init(void)
-{
-	hl_debug_root = debugfs_create_dir("habanalabs", NULL);
-}
-
-void hl_debugfs_fini(void)
-{
-	debugfs_remove_recursive(hl_debug_root);
-}