diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
index e33483687e12..49c1c94cd4a4 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -2034,124 +2034,6 @@ static int i915_swizzle_info(struct seq_file *m, void *data)
return 0;
}
-static int per_file_ctx(int id, void *ptr, void *data)
-{
- struct i915_gem_context *ctx = ptr;
- struct seq_file *m = data;
- struct i915_hw_ppgtt *ppgtt = ctx->ppgtt;
-
- if (!ppgtt) {
- seq_printf(m, " no ppgtt for context %d\n",
- ctx->user_handle);
- return 0;
- }
-
- if (i915_gem_context_is_default(ctx))
- seq_puts(m, " default context:\n");
- else
- seq_printf(m, " context %d:\n", ctx->user_handle);
- ppgtt->debug_dump(ppgtt, m);
-
- return 0;
-}
-
-static void gen8_ppgtt_info(struct seq_file *m,
- struct drm_i915_private *dev_priv)
-{
- struct i915_hw_ppgtt *ppgtt = dev_priv->mm.aliasing_ppgtt;
- struct intel_engine_cs *engine;
- enum intel_engine_id id;
- int i;
-
- if (!ppgtt)
- return;
-
- for_each_engine(engine, dev_priv, id) {
- seq_printf(m, "%s\n", engine->name);
- for (i = 0; i < 4; i++) {
- u64 pdp = I915_READ(GEN8_RING_PDP_UDW(engine, i));
- pdp <<= 32;
- pdp |= I915_READ(GEN8_RING_PDP_LDW(engine, i));
- seq_printf(m, "\tPDP%d 0x%016llx\n", i, pdp);
- }
- }
-}
-
-static void gen6_ppgtt_info(struct seq_file *m,
- struct drm_i915_private *dev_priv)
-{
- struct intel_engine_cs *engine;
- enum intel_engine_id id;
-
- if (IS_GEN6(dev_priv))
- seq_printf(m, "GFX_MODE: 0x%08x\n", I915_READ(GFX_MODE));
-
- for_each_engine(engine, dev_priv, id) {
- seq_printf(m, "%s\n", engine->name);
- if (IS_GEN7(dev_priv))
- seq_printf(m, "GFX_MODE: 0x%08x\n",
- I915_READ(RING_MODE_GEN7(engine)));
- seq_printf(m, "PP_DIR_BASE: 0x%08x\n",
- I915_READ(RING_PP_DIR_BASE(engine)));
- seq_printf(m, "PP_DIR_BASE_READ: 0x%08x\n",
- I915_READ(RING_PP_DIR_BASE_READ(engine)));
- seq_printf(m, "PP_DIR_DCLV: 0x%08x\n",
- I915_READ(RING_PP_DIR_DCLV(engine)));
- }
- if (dev_priv->mm.aliasing_ppgtt) {
- struct i915_hw_ppgtt *ppgtt = dev_priv->mm.aliasing_ppgtt;
-
- seq_puts(m, "aliasing PPGTT:\n");
- seq_printf(m, "pd gtt offset: 0x%08x\n", ppgtt->pd.base.ggtt_offset);
-
- ppgtt->debug_dump(ppgtt, m);
- }
-
- seq_printf(m, "ECOCHK: 0x%08x\n", I915_READ(GAM_ECOCHK));
-}
-
-static int i915_ppgtt_info(struct seq_file *m, void *data)
-{
- struct drm_i915_private *dev_priv = node_to_i915(m->private);
- struct drm_device *dev = &dev_priv->drm;
- struct drm_file *file;
- int ret;
-
- mutex_lock(&dev->filelist_mutex);
- ret = mutex_lock_interruptible(&dev->struct_mutex);
- if (ret)
- goto out_unlock;
-
- intel_runtime_pm_get(dev_priv);
-
- if (INTEL_GEN(dev_priv) >= 8)
- gen8_ppgtt_info(m, dev_priv);
- else if (INTEL_GEN(dev_priv) >= 6)
- gen6_ppgtt_info(m, dev_priv);
-
- list_for_each_entry_reverse(file, &dev->filelist, lhead) {
- struct drm_i915_file_private *file_priv = file->driver_priv;
- struct task_struct *task;
-
- task = get_pid_task(file->pid, PIDTYPE_PID);
- if (!task) {
- ret = -ESRCH;
- goto out_rpm;
- }
- seq_printf(m, "\nproc: %s\n", task->comm);
- put_task_struct(task);
- idr_for_each(&file_priv->context_idr, per_file_ctx,
- (void *)(unsigned long)m);
- }
-
-out_rpm:
- intel_runtime_pm_put(dev_priv);
- mutex_unlock(&dev->struct_mutex);
-out_unlock:
- mutex_unlock(&dev->filelist_mutex);
- return ret;
-}
-
static int count_irq_waiters(struct drm_i915_private *i915)
{
struct intel_engine_cs *engine;
@@ -4787,7 +4669,6 @@ static const struct drm_info_list i915_debugfs_list[] = {
{"i915_context_status", i915_context_status, 0},
{"i915_forcewake_domains", i915_forcewake_domains, 0},
{"i915_swizzle_info", i915_swizzle_info, 0},
- {"i915_ppgtt_info", i915_ppgtt_info, 0},
{"i915_llc", i915_llc, 0},
{"i915_edp_psr_status", i915_edp_psr_status, 0},
{"i915_energy_uJ", i915_energy_uJ, 0},
diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c
index b7120bf03c31..db375cda6203 100644
--- a/drivers/gpu/drm/i915/i915_gem_gtt.c
+++ b/drivers/gpu/drm/i915/i915_gem_gtt.c
@@ -1490,84 +1490,6 @@ static int gen8_ppgtt_alloc_4lvl(struct i915_address_space *vm,
return -ENOMEM;
}
-static void gen8_dump_pdp(struct i915_hw_ppgtt *ppgtt,
- struct i915_page_directory_pointer *pdp,
- u64 start, u64 length,
- gen8_pte_t scratch_pte,
- struct seq_file *m)
-{
- struct i915_address_space *vm = &ppgtt->vm;
- struct i915_page_directory *pd;
- u32 pdpe;
-
- gen8_for_each_pdpe(pd, pdp, start, length, pdpe) {
- struct i915_page_table *pt;
- u64 pd_len = length;
- u64 pd_start = start;
- u32 pde;
-
- if (pdp->page_directory[pdpe] == ppgtt->vm.scratch_pd)
- continue;
-
- seq_printf(m, "\tPDPE #%d\n", pdpe);
- gen8_for_each_pde(pt, pd, pd_start, pd_len, pde) {
- u32 pte;
- gen8_pte_t *pt_vaddr;
-
- if (pd->page_table[pde] == ppgtt->vm.scratch_pt)
- continue;
-
- pt_vaddr = kmap_atomic_px(pt);
- for (pte = 0; pte < GEN8_PTES; pte += 4) {
- u64 va = (pdpe << GEN8_PDPE_SHIFT |
- pde << GEN8_PDE_SHIFT |
- pte << GEN8_PTE_SHIFT);
- int i;
- bool found = false;
-
- for (i = 0; i < 4; i++)
- if (pt_vaddr[pte + i] != scratch_pte)
- found = true;
- if (!found)
- continue;
-
- seq_printf(m, "\t\t0x%llx [%03d,%03d,%04d]: =", va, pdpe, pde, pte);
- for (i = 0; i < 4; i++) {
- if (pt_vaddr[pte + i] != scratch_pte)
- seq_printf(m, " %llx", pt_vaddr[pte + i]);
- else
- seq_puts(m, " SCRATCH ");
- }
- seq_puts(m, "\n");
- }
- kunmap_atomic(pt_vaddr);
- }
- }
-}
-
-static void gen8_dump_ppgtt(struct i915_hw_ppgtt *ppgtt, struct seq_file *m)
-{
- struct i915_address_space *vm = &ppgtt->vm;
- const gen8_pte_t scratch_pte = vm->scratch_pte;
- u64 start = 0, length = ppgtt->vm.total;
-
- if (use_4lvl(vm)) {
- u64 pml4e;
- struct i915_pml4 *pml4 = &ppgtt->pml4;
- struct i915_page_directory_pointer *pdp;
-
- gen8_for_each_pml4e(pdp, pml4, start, length, pml4e) {
- if (pml4->pdps[pml4e] == ppgtt->vm.scratch_pdp)
- continue;
-
- seq_printf(m, " PML4E #%llu\n", pml4e);
- gen8_dump_pdp(ppgtt, pdp, start, length, scratch_pte, m);
- }
- } else {
- gen8_dump_pdp(ppgtt, &ppgtt->pdp, start, length, scratch_pte, m);
- }
-}
-
static int gen8_preallocate_top_level_pdp(struct i915_hw_ppgtt *ppgtt)
{
struct i915_address_space *vm = &ppgtt->vm;
@@ -1672,7 +1594,6 @@ static struct i915_hw_ppgtt *gen8_ppgtt_create(struct drm_i915_private *i915)
gen8_ppgtt_notify_vgt(ppgtt, true);
ppgtt->vm.cleanup = gen8_ppgtt_cleanup;
- ppgtt->debug_dump = gen8_dump_ppgtt;
ppgtt->vm.vma_ops.bind_vma = ppgtt_bind_vma;
ppgtt->vm.vma_ops.unbind_vma = ppgtt_unbind_vma;
@@ -1688,60 +1609,6 @@ static struct i915_hw_ppgtt *gen8_ppgtt_create(struct drm_i915_private *i915)
return ERR_PTR(err);
}
-static void gen6_dump_ppgtt(struct i915_hw_ppgtt *base, struct seq_file *m)
-{
- struct gen6_hw_ppgtt *ppgtt = to_gen6_ppgtt(base);
- const gen6_pte_t scratch_pte = base->vm.scratch_pte;
- struct i915_page_table *pt;
- u32 pte, pde;
-
- gen6_for_all_pdes(pt, &base->pd, pde) {
- gen6_pte_t *vaddr;
-
- if (pt == base->vm.scratch_pt)
- continue;
-
- if (i915_vma_is_bound(ppgtt->vma, I915_VMA_GLOBAL_BIND)) {
- u32 expected =
- GEN6_PDE_ADDR_ENCODE(px_dma(pt)) |
- GEN6_PDE_VALID;
- u32 pd_entry = readl(ppgtt->pd_addr + pde);
-
- if (pd_entry != expected)
- seq_printf(m,
- "\tPDE #%d mismatch: Actual PDE: %x Expected PDE: %x\n",
- pde,
- pd_entry,
- expected);
-
- seq_printf(m, "\tPDE: %x\n", pd_entry);
- }
-
- vaddr = kmap_atomic_px(base->pd.page_table[pde]);
- for (pte = 0; pte < GEN6_PTES; pte += 4) {
- int i;
-
- for (i = 0; i < 4; i++)
- if (vaddr[pte + i] != scratch_pte)
- break;
- if (i == 4)
- continue;
-
- seq_printf(m, "\t\t(%03d, %04d) %08llx: ",
- pde, pte,
- (pde * GEN6_PTES + pte) * I915_GTT_PAGE_SIZE);
- for (i = 0; i < 4; i++) {
- if (vaddr[pte + i] != scratch_pte)
- seq_printf(m, " %08x", vaddr[pte + i]);
- else
- seq_puts(m, " SCRATCH");
- }
- seq_puts(m, "\n");
- }
- kunmap_atomic(vaddr);
- }
-}
-
/* Write pde (index) from the page directory @pd to the page table @pt */
static inline void gen6_write_pde(const struct gen6_hw_ppgtt *ppgtt,
const unsigned int pde,
@@ -2129,7 +1996,6 @@ static struct i915_hw_ppgtt *gen6_ppgtt_create(struct drm_i915_private *i915)
ppgtt->base.vm.clear_range = gen6_ppgtt_clear_range;
ppgtt->base.vm.insert_entries = gen6_ppgtt_insert_entries;
ppgtt->base.vm.cleanup = gen6_ppgtt_cleanup;
- ppgtt->base.debug_dump = gen6_dump_ppgtt;
ppgtt->base.vm.vma_ops.bind_vma = ppgtt_bind_vma;
ppgtt->base.vm.vma_ops.unbind_vma = ppgtt_unbind_vma;
diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.h b/drivers/gpu/drm/i915/i915_gem_gtt.h
index 4874da09a3c4..e2360f16427a 100644
--- a/drivers/gpu/drm/i915/i915_gem_gtt.h
+++ b/drivers/gpu/drm/i915/i915_gem_gtt.h
@@ -413,8 +413,6 @@ struct i915_hw_ppgtt {
struct i915_page_directory_pointer pdp; /* GEN8+ */
struct i915_page_directory pd; /* GEN6-7 */
};
-
- void (*debug_dump)(struct i915_hw_ppgtt *ppgtt, struct seq_file *m);
};
struct gen6_hw_ppgtt {
