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path: root/drivers/gpu/drm/i915/i915_debugfs.c
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Diffstat (limited to 'drivers/gpu/drm/i915/i915_debugfs.c')
-rw-r--r--drivers/gpu/drm/i915/i915_debugfs.c986
1 files changed, 428 insertions, 558 deletions
diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
index 47d6c748057e..55ab9246e1b9 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -30,7 +30,8 @@
#include <linux/debugfs.h>
#include <linux/slab.h>
#include <linux/export.h>
-#include <generated/utsrelease.h>
+#include <linux/list_sort.h>
+#include <asm/msr-index.h>
#include <drm/drmP.h>
#include "intel_drv.h"
#include "intel_ringbuffer.h"
@@ -90,41 +91,45 @@ static const char *get_tiling_flag(struct drm_i915_gem_object *obj)
}
}
-static const char *cache_level_str(int type)
+static inline const char *get_global_flag(struct drm_i915_gem_object *obj)
{
- switch (type) {
- case I915_CACHE_NONE: return " uncached";
- case I915_CACHE_LLC: return " snooped (LLC)";
- case I915_CACHE_LLC_MLC: return " snooped (LLC+MLC)";
- default: return "";
- }
+ return obj->has_global_gtt_mapping ? "g" : " ";
}
static void
describe_obj(struct seq_file *m, struct drm_i915_gem_object *obj)
{
- seq_printf(m, "%pK: %s%s %8zdKiB %02x %02x %d %d %d%s%s%s",
+ struct i915_vma *vma;
+ seq_printf(m, "%pK: %s%s%s %8zdKiB %02x %02x %u %u %u%s%s%s",
&obj->base,
get_pin_flag(obj),
get_tiling_flag(obj),
+ get_global_flag(obj),
obj->base.size / 1024,
obj->base.read_domains,
obj->base.write_domain,
obj->last_read_seqno,
obj->last_write_seqno,
obj->last_fenced_seqno,
- cache_level_str(obj->cache_level),
+ i915_cache_level_str(obj->cache_level),
obj->dirty ? " dirty" : "",
obj->madv == I915_MADV_DONTNEED ? " purgeable" : "");
if (obj->base.name)
seq_printf(m, " (name: %d)", obj->base.name);
if (obj->pin_count)
seq_printf(m, " (pinned x %d)", obj->pin_count);
+ if (obj->pin_display)
+ seq_printf(m, " (display)");
if (obj->fence_reg != I915_FENCE_REG_NONE)
seq_printf(m, " (fence: %d)", obj->fence_reg);
- if (obj->gtt_space != NULL)
- seq_printf(m, " (gtt offset: %08x, size: %08x)",
- obj->gtt_offset, (unsigned int)obj->gtt_space->size);
+ list_for_each_entry(vma, &obj->vma_list, vma_link) {
+ if (!i915_is_ggtt(vma->vm))
+ seq_puts(m, " (pp");
+ else
+ seq_puts(m, " (g");
+ seq_printf(m, "gtt offset: %08lx, size: %08lx)",
+ vma->node.start, vma->node.size);
+ }
if (obj->stolen)
seq_printf(m, " (stolen: %08lx)", obj->stolen->start);
if (obj->pin_mappable || obj->fault_mappable) {
@@ -146,8 +151,9 @@ static int i915_gem_object_list_info(struct seq_file *m, void *data)
uintptr_t list = (uintptr_t) node->info_ent->data;
struct list_head *head;
struct drm_device *dev = node->minor->dev;
- drm_i915_private_t *dev_priv = dev->dev_private;
- struct drm_i915_gem_object *obj;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ struct i915_address_space *vm = &dev_priv->gtt.base;
+ struct i915_vma *vma;
size_t total_obj_size, total_gtt_size;
int count, ret;
@@ -155,14 +161,15 @@ static int i915_gem_object_list_info(struct seq_file *m, void *data)
if (ret)
return ret;
+ /* FIXME: the user of this interface might want more than just GGTT */
switch (list) {
case ACTIVE_LIST:
- seq_printf(m, "Active:\n");
- head = &dev_priv->mm.active_list;
+ seq_puts(m, "Active:\n");
+ head = &vm->active_list;
break;
case INACTIVE_LIST:
- seq_printf(m, "Inactive:\n");
- head = &dev_priv->mm.inactive_list;
+ seq_puts(m, "Inactive:\n");
+ head = &vm->inactive_list;
break;
default:
mutex_unlock(&dev->struct_mutex);
@@ -170,14 +177,75 @@ static int i915_gem_object_list_info(struct seq_file *m, void *data)
}
total_obj_size = total_gtt_size = count = 0;
- list_for_each_entry(obj, head, mm_list) {
+ list_for_each_entry(vma, head, mm_list) {
seq_printf(m, " ");
- describe_obj(m, obj);
+ describe_obj(m, vma->obj);
seq_printf(m, "\n");
+ total_obj_size += vma->obj->base.size;
+ total_gtt_size += vma->node.size;
+ count++;
+ }
+ mutex_unlock(&dev->struct_mutex);
+
+ seq_printf(m, "Total %d objects, %zu bytes, %zu GTT size\n",
+ count, total_obj_size, total_gtt_size);
+ return 0;
+}
+
+static int obj_rank_by_stolen(void *priv,
+ struct list_head *A, struct list_head *B)
+{
+ struct drm_i915_gem_object *a =
+ container_of(A, struct drm_i915_gem_object, obj_exec_link);
+ struct drm_i915_gem_object *b =
+ container_of(B, struct drm_i915_gem_object, obj_exec_link);
+
+ return a->stolen->start - b->stolen->start;
+}
+
+static int i915_gem_stolen_list_info(struct seq_file *m, void *data)
+{
+ struct drm_info_node *node = (struct drm_info_node *) m->private;
+ struct drm_device *dev = node->minor->dev;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ struct drm_i915_gem_object *obj;
+ size_t total_obj_size, total_gtt_size;
+ LIST_HEAD(stolen);
+ int count, ret;
+
+ ret = mutex_lock_interruptible(&dev->struct_mutex);
+ if (ret)
+ return ret;
+
+ total_obj_size = total_gtt_size = count = 0;
+ list_for_each_entry(obj, &dev_priv->mm.bound_list, global_list) {
+ if (obj->stolen == NULL)
+ continue;
+
+ list_add(&obj->obj_exec_link, &stolen);
+
+ total_obj_size += obj->base.size;
+ total_gtt_size += i915_gem_obj_ggtt_size(obj);
+ count++;
+ }
+ list_for_each_entry(obj, &dev_priv->mm.unbound_list, global_list) {
+ if (obj->stolen == NULL)
+ continue;
+
+ list_add(&obj->obj_exec_link, &stolen);
+
total_obj_size += obj->base.size;
- total_gtt_size += obj->gtt_space->size;
count++;
}
+ list_sort(NULL, &stolen, obj_rank_by_stolen);
+ seq_puts(m, "Stolen:\n");
+ while (!list_empty(&stolen)) {
+ obj = list_first_entry(&stolen, typeof(*obj), obj_exec_link);
+ seq_puts(m, " ");
+ describe_obj(m, obj);
+ seq_putc(m, '\n');
+ list_del_init(&obj->obj_exec_link);
+ }
mutex_unlock(&dev->struct_mutex);
seq_printf(m, "Total %d objects, %zu bytes, %zu GTT size\n",
@@ -187,10 +255,10 @@ static int i915_gem_object_list_info(struct seq_file *m, void *data)
#define count_objects(list, member) do { \
list_for_each_entry(obj, list, member) { \
- size += obj->gtt_space->size; \
+ size += i915_gem_obj_ggtt_size(obj); \
++count; \
if (obj->map_and_fenceable) { \
- mappable_size += obj->gtt_space->size; \
+ mappable_size += i915_gem_obj_ggtt_size(obj); \
++mappable_count; \
} \
} \
@@ -209,7 +277,7 @@ static int per_file_stats(int id, void *ptr, void *data)
stats->count++;
stats->total += obj->base.size;
- if (obj->gtt_space) {
+ if (i915_gem_obj_ggtt_bound(obj)) {
if (!list_empty(&obj->ring_list))
stats->active += obj->base.size;
else
@@ -222,6 +290,17 @@ static int per_file_stats(int id, void *ptr, void *data)
return 0;
}
+#define count_vmas(list, member) do { \
+ list_for_each_entry(vma, list, member) { \
+ size += i915_gem_obj_ggtt_size(vma->obj); \
+ ++count; \
+ if (vma->obj->map_and_fenceable) { \
+ mappable_size += i915_gem_obj_ggtt_size(vma->obj); \
+ ++mappable_count; \
+ } \
+ } \
+} while (0)
+
static int i915_gem_object_info(struct seq_file *m, void* data)
{
struct drm_info_node *node = (struct drm_info_node *) m->private;
@@ -230,7 +309,9 @@ static int i915_gem_object_info(struct seq_file *m, void* data)
u32 count, mappable_count, purgeable_count;
size_t size, mappable_size, purgeable_size;
struct drm_i915_gem_object *obj;
+ struct i915_address_space *vm = &dev_priv->gtt.base;
struct drm_file *file;
+ struct i915_vma *vma;
int ret;
ret = mutex_lock_interruptible(&dev->struct_mutex);
@@ -247,12 +328,12 @@ static int i915_gem_object_info(struct seq_file *m, void* data)
count, mappable_count, size, mappable_size);
size = count = mappable_size = mappable_count = 0;
- count_objects(&dev_priv->mm.active_list, mm_list);
+ count_vmas(&vm->active_list, mm_list);
seq_printf(m, " %u [%u] active objects, %zu [%zu] bytes\n",
count, mappable_count, size, mappable_size);
size = count = mappable_size = mappable_count = 0;
- count_objects(&dev_priv->mm.inactive_list, mm_list);
+ count_vmas(&vm->inactive_list, mm_list);
seq_printf(m, " %u [%u] inactive objects, %zu [%zu] bytes\n",
count, mappable_count, size, mappable_size);
@@ -267,11 +348,11 @@ static int i915_gem_object_info(struct seq_file *m, void* data)
size = count = mappable_size = mappable_count = 0;
list_for_each_entry(obj, &dev_priv->mm.bound_list, global_list) {
if (obj->fault_mappable) {
- size += obj->gtt_space->size;
+ size += i915_gem_obj_ggtt_size(obj);
++count;
}
if (obj->pin_mappable) {
- mappable_size += obj->gtt_space->size;
+ mappable_size += i915_gem_obj_ggtt_size(obj);
++mappable_count;
}
if (obj->madv == I915_MADV_DONTNEED) {
@@ -287,10 +368,10 @@ static int i915_gem_object_info(struct seq_file *m, void* data)
count, size);
seq_printf(m, "%zu [%lu] gtt total\n",
- dev_priv->gtt.total,
- dev_priv->gtt.mappable_end - dev_priv->gtt.start);
+ dev_priv->gtt.base.total,
+ dev_priv->gtt.mappable_end - dev_priv->gtt.base.start);
- seq_printf(m, "\n");
+ seq_putc(m, '\n');
list_for_each_entry_reverse(file, &dev->filelist, lhead) {
struct file_stats stats;
@@ -310,7 +391,7 @@ static int i915_gem_object_info(struct seq_file *m, void* data)
return 0;
}
-static int i915_gem_gtt_info(struct seq_file *m, void* data)
+static int i915_gem_gtt_info(struct seq_file *m, void *data)
{
struct drm_info_node *node = (struct drm_info_node *) m->private;
struct drm_device *dev = node->minor->dev;
@@ -329,11 +410,11 @@ static int i915_gem_gtt_info(struct seq_file *m, void* data)
if (list == PINNED_LIST && obj->pin_count == 0)
continue;
- seq_printf(m, " ");
+ seq_puts(m, " ");
describe_obj(m, obj);
- seq_printf(m, "\n");
+ seq_putc(m, '\n');
total_obj_size += obj->base.size;
- total_gtt_size += obj->gtt_space->size;
+ total_gtt_size += i915_gem_obj_ggtt_size(obj);
count++;
}
@@ -371,20 +452,22 @@ static int i915_gem_pageflip_info(struct seq_file *m, void *data)
pipe, plane);
}
if (work->enable_stall_check)
- seq_printf(m, "Stall check enabled, ");
+ seq_puts(m, "Stall check enabled, ");
else
- seq_printf(m, "Stall check waiting for page flip ioctl, ");
+ seq_puts(m, "Stall check waiting for page flip ioctl, ");
seq_printf(m, "%d prepares\n", atomic_read(&work->pending));
if (work->old_fb_obj) {
struct drm_i915_gem_object *obj = work->old_fb_obj;
if (obj)
- seq_printf(m, "Old framebuffer gtt_offset 0x%08x\n", obj->gtt_offset);
+ seq_printf(m, "Old framebuffer gtt_offset 0x%08lx\n",
+ i915_gem_obj_ggtt_offset(obj));
}
if (work->pending_flip_obj) {
struct drm_i915_gem_object *obj = work->pending_flip_obj;
if (obj)
- seq_printf(m, "New framebuffer gtt_offset 0x%08x\n", obj->gtt_offset);
+ seq_printf(m, "New framebuffer gtt_offset 0x%08lx\n",
+ i915_gem_obj_ggtt_offset(obj));
}
}
spin_unlock_irqrestore(&dev->event_lock, flags);
@@ -424,7 +507,7 @@ static int i915_gem_request_info(struct seq_file *m, void *data)
mutex_unlock(&dev->struct_mutex);
if (count == 0)
- seq_printf(m, "No requests\n");
+ seq_puts(m, "No requests\n");
return 0;
}
@@ -574,10 +657,10 @@ static int i915_gem_fence_regs_info(struct seq_file *m, void *data)
seq_printf(m, "Fence %d, pin count = %d, object = ",
i, dev_priv->fence_regs[i].pin_count);
if (obj == NULL)
- seq_printf(m, "unused");
+ seq_puts(m, "unused");
else
describe_obj(m, obj);
- seq_printf(m, "\n");
+ seq_putc(m, '\n');
}
mutex_unlock(&dev->struct_mutex);
@@ -606,361 +689,6 @@ static int i915_hws_info(struct seq_file *m, void *data)
return 0;
}
-static const char *ring_str(int ring)
-{
- switch (ring) {
- case RCS: return "render";
- case VCS: return "bsd";
- case BCS: return "blt";
- case VECS: return "vebox";
- default: return "";
- }
-}
-
-static const char *pin_flag(int pinned)
-{
- if (pinned > 0)
- return " P";
- else if (pinned < 0)
- return " p";
- else
- return "";
-}
-
-static const char *tiling_flag(int tiling)
-{
- switch (tiling) {
- default:
- case I915_TILING_NONE: return "";
- case I915_TILING_X: return " X";
- case I915_TILING_Y: return " Y";
- }
-}
-
-static const char *dirty_flag(int dirty)
-{
- return dirty ? " dirty" : "";
-}
-
-static const char *purgeable_flag(int purgeable)
-{
- return purgeable ? " purgeable" : "";
-}
-
-static bool __i915_error_ok(struct drm_i915_error_state_buf *e)
-{
-
- if (!e->err && WARN(e->bytes > (e->size - 1), "overflow")) {
- e->err = -ENOSPC;
- return false;
- }
-
- if (e->bytes == e->size - 1 || e->err)
- return false;
-
- return true;
-}
-
-static bool __i915_error_seek(struct drm_i915_error_state_buf *e,
- unsigned len)
-{
- if (e->pos + len <= e->start) {
- e->pos += len;
- return false;
- }
-
- /* First vsnprintf needs to fit in its entirety for memmove */
- if (len >= e->size) {
- e->err = -EIO;
- return false;
- }
-
- return true;
-}
-
-static void __i915_error_advance(struct drm_i915_error_state_buf *e,
- unsigned len)
-{
- /* If this is first printf in this window, adjust it so that
- * start position matches start of the buffer
- */
-
- if (e->pos < e->start) {
- const size_t off = e->start - e->pos;
-
- /* Should not happen but be paranoid */
- if (off > len || e->bytes) {
- e->err = -EIO;
- return;
- }
-
- memmove(e->buf, e->buf + off, len - off);
- e->bytes = len - off;
- e->pos = e->start;
- return;
- }
-
- e->bytes += len;
- e->pos += len;
-}
-
-static void i915_error_vprintf(struct drm_i915_error_state_buf *e,
- const char *f, va_list args)
-{
- unsigned len;
-
- if (!__i915_error_ok(e))
- return;
-
- /* Seek the first printf which is hits start position */
- if (e->pos < e->start) {
- len = vsnprintf(NULL, 0, f, args);
- if (!__i915_error_seek(e, len))
- return;
- }
-
- len = vsnprintf(e->buf + e->bytes, e->size - e->bytes, f, args);
- if (len >= e->size - e->bytes)
- len = e->size - e->bytes - 1;
-
- __i915_error_advance(e, len);
-}
-
-static void i915_error_puts(struct drm_i915_error_state_buf *e,
- const char *str)
-{
- unsigned len;
-
- if (!__i915_error_ok(e))
- return;
-
- len = strlen(str);
-
- /* Seek the first printf which is hits start position */
- if (e->pos < e->start) {
- if (!__i915_error_seek(e, len))
- return;
- }
-
- if (len >= e->size - e->bytes)
- len = e->size - e->bytes - 1;
- memcpy(e->buf + e->bytes, str, len);
-
- __i915_error_advance(e, len);
-}
-
-void i915_error_printf(struct drm_i915_error_state_buf *e, const char *f, ...)
-{
- va_list args;
-
- va_start(args, f);
- i915_error_vprintf(e, f, args);
- va_end(args);
-}
-
-#define err_printf(e, ...) i915_error_printf(e, __VA_ARGS__)
-#define err_puts(e, s) i915_error_puts(e, s)
-
-static void print_error_buffers(struct drm_i915_error_state_buf *m,
- const char *name,
- struct drm_i915_error_buffer *err,
- int count)
-{
- err_printf(m, "%s [%d]:\n", name, count);
-
- while (count--) {
- err_printf(m, " %08x %8u %02x %02x %x %x",
- err->gtt_offset,
- err->size,
- err->read_domains,
- err->write_domain,
- err->rseqno, err->wseqno);
- err_puts(m, pin_flag(err->pinned));
- err_puts(m, tiling_flag(err->tiling));
- err_puts(m, dirty_flag(err->dirty));
- err_puts(m, purgeable_flag(err->purgeable));
- err_puts(m, err->ring != -1 ? " " : "");
- err_puts(m, ring_str(err->ring));
- err_puts(m, cache_level_str(err->cache_level));
-
- if (err->name)
- err_printf(m, " (name: %d)", err->name);
- if (err->fence_reg != I915_FENCE_REG_NONE)
- err_printf(m, " (fence: %d)", err->fence_reg);
-
- err_puts(m, "\n");
- err++;
- }
-}
-
-static void i915_ring_error_state(struct drm_i915_error_state_buf *m,
- struct drm_device *dev,
- struct drm_i915_error_state *error,
- unsigned ring)
-{
- BUG_ON(ring >= I915_NUM_RINGS); /* shut up confused gcc */
- err_printf(m, "%s command stream:\n", ring_str(ring));
- err_printf(m, " HEAD: 0x%08x\n", error->head[ring]);
- err_printf(m, " TAIL: 0x%08x\n", error->tail[ring]);
- err_printf(m, " CTL: 0x%08x\n", error->ctl[ring]);
- err_printf(m, " ACTHD: 0x%08x\n", error->acthd[ring]);
- err_printf(m, " IPEIR: 0x%08x\n", error->ipeir[ring]);
- err_printf(m, " IPEHR: 0x%08x\n", error->ipehr[ring]);
- err_printf(m, " INSTDONE: 0x%08x\n", error->instdone[ring]);
- if (ring == RCS && INTEL_INFO(dev)->gen >= 4)
- err_printf(m, " BBADDR: 0x%08llx\n", error->bbaddr);
-
- if (INTEL_INFO(dev)->gen >= 4)
- err_printf(m, " INSTPS: 0x%08x\n", error->instps[ring]);
- err_printf(m, " INSTPM: 0x%08x\n", error->instpm[ring]);
- err_printf(m, " FADDR: 0x%08x\n", error->faddr[ring]);
- if (INTEL_INFO(dev)->gen >= 6) {
- err_printf(m, " RC PSMI: 0x%08x\n", error->rc_psmi[ring]);
- err_printf(m, " FAULT_REG: 0x%08x\n", error->fault_reg[ring]);
- err_printf(m, " SYNC_0: 0x%08x [last synced 0x%08x]\n",
- error->semaphore_mboxes[ring][0],
- error->semaphore_seqno[ring][0]);
- err_printf(m, " SYNC_1: 0x%08x [last synced 0x%08x]\n",
- error->semaphore_mboxes[ring][1],
- error->semaphore_seqno[ring][1]);
- }
- err_printf(m, " seqno: 0x%08x\n", error->seqno[ring]);
- err_printf(m, " waiting: %s\n", yesno(error->waiting[ring]));
- err_printf(m, " ring->head: 0x%08x\n", error->cpu_ring_head[ring]);
- err_printf(m, " ring->tail: 0x%08x\n", error->cpu_ring_tail[ring]);
-}
-
-struct i915_error_state_file_priv {
- struct drm_device *dev;
- struct drm_i915_error_state *error;
-};
-
-
-static int i915_error_state(struct i915_error_state_file_priv *error_priv,
- struct drm_i915_error_state_buf *m)
-
-{
- struct drm_device *dev = error_priv->dev;
- drm_i915_private_t *dev_priv = dev->dev_private;
- struct drm_i915_error_state *error = error_priv->error;
- struct intel_ring_buffer *ring;
- int i, j, page, offset, elt;
-
- if (!error) {
- err_printf(m, "no error state collected\n");
- return 0;
- }
-
- err_printf(m, "Time: %ld s %ld us\n", error->time.tv_sec,
- error->time.tv_usec);
- err_printf(m, "Kernel: " UTS_RELEASE "\n");
- err_printf(m, "PCI ID: 0x%04x\n", dev->pci_device);
- err_printf(m, "EIR: 0x%08x\n", error->eir);
- err_printf(m, "IER: 0x%08x\n", error->ier);
- err_printf(m, "PGTBL_ER: 0x%08x\n", error->pgtbl_er);
- err_printf(m, "FORCEWAKE: 0x%08x\n", error->forcewake);
- err_printf(m, "DERRMR: 0x%08x\n", error->derrmr);
- err_printf(m, "CCID: 0x%08x\n", error->ccid);
-
- for (i = 0; i < dev_priv->num_fence_regs; i++)
- err_printf(m, " fence[%d] = %08llx\n", i, error->fence[i]);
-
- for (i = 0; i < ARRAY_SIZE(error->extra_instdone); i++)
- err_printf(m, " INSTDONE_%d: 0x%08x\n", i,
- error->extra_instdone[i]);
-
- if (INTEL_INFO(dev)->gen >= 6) {
- err_printf(m, "ERROR: 0x%08x\n", error->error);
- err_printf(m, "DONE_REG: 0x%08x\n", error->done_reg);
- }
-
- if (INTEL_INFO(dev)->gen == 7)
- err_printf(m, "ERR_INT: 0x%08x\n", error->err_int);
-
- for_each_ring(ring, dev_priv, i)
- i915_ring_error_state(m, dev, error, i);
-
- if (error->active_bo)
- print_error_buffers(m, "Active",
- error->active_bo,
- error->active_bo_count);
-
- if (error->pinned_bo)
- print_error_buffers(m, "Pinned",
- error->pinned_bo,
- error->pinned_bo_count);
-
- for (i = 0; i < ARRAY_SIZE(error->ring); i++) {
- struct drm_i915_error_object *obj;
-
- if ((obj = error->ring[i].batchbuffer)) {
- err_printf(m, "%s --- gtt_offset = 0x%08x\n",
- dev_priv->ring[i].name,
- obj->gtt_offset);
- offset = 0;
- for (page = 0; page < obj->page_count; page++) {
- for (elt = 0; elt < PAGE_SIZE/4; elt++) {
- err_printf(m, "%08x : %08x\n", offset,
- obj->pages[page][elt]);
- offset += 4;
- }
- }
- }
-
- if (error->ring[i].num_requests) {
- err_printf(m, "%s --- %d requests\n",
- dev_priv->ring[i].name,
- error->ring[i].num_requests);
- for (j = 0; j < error->ring[i].num_requests; j++) {
- err_printf(m, " seqno 0x%08x, emitted %ld, tail 0x%08x\n",
- error->ring[i].requests[j].seqno,
- error->ring[i].requests[j].jiffies,
- error->ring[i].requests[j].tail);
- }
- }
-
- if ((obj = error->ring[i].ringbuffer)) {
- err_printf(m, "%s --- ringbuffer = 0x%08x\n",
- dev_priv->ring[i].name,
- obj->gtt_offset);
- offset = 0;
- for (page = 0; page < obj->page_count; page++) {
- for (elt = 0; elt < PAGE_SIZE/4; elt++) {
- err_printf(m, "%08x : %08x\n",
- offset,
- obj->pages[page][elt]);
- offset += 4;
- }
- }
- }
-
- obj = error->ring[i].ctx;
- if (obj) {
- err_printf(m, "%s --- HW Context = 0x%08x\n",
- dev_priv->ring[i].name,
- obj->gtt_offset);
- offset = 0;
- for (elt = 0; elt < PAGE_SIZE/16; elt += 4) {
- err_printf(m, "[%04x] %08x %08x %08x %08x\n",
- offset,
- obj->pages[0][elt],
- obj->pages[0][elt+1],
- obj->pages[0][elt+2],
- obj->pages[0][elt+3]);
- offset += 16;
- }
- }
- }
-
- if (error->overlay)
- intel_overlay_print_error_state(m, error->overlay);
-
- if (error->display)
- intel_display_print_error_state(m, dev, error->display);
-
- return 0;
-}
-
static ssize_t
i915_error_state_write(struct file *filp,
const char __user *ubuf,
@@ -986,9 +714,7 @@ i915_error_state_write(struct file *filp,
static int i915_error_state_open(struct inode *inode, struct file *file)
{
struct drm_device *dev = inode->i_private;
- drm_i915_private_t *dev_priv = dev->dev_private;
struct i915_error_state_file_priv *error_priv;
- unsigned long flags;
error_priv = kzalloc(sizeof(*error_priv), GFP_KERNEL);
if (!error_priv)
@@ -996,11 +722,7 @@ static int i915_error_state_open(struct inode *inode, struct file *file)
error_priv->dev = dev;
- spin_lock_irqsave(&dev_priv->gpu_error.lock, flags);
- error_priv->error = dev_priv->gpu_error.first_error;
- if (error_priv->error)
- kref_get(&error_priv->error->ref);
- spin_unlock_irqrestore(&dev_priv->gpu_error.lock, flags);
+ i915_error_state_get(dev, error_priv);
file->private_data = error_priv;
@@ -1011,8 +733,7 @@ static int i915_error_state_release(struct inode *inode, struct file *file)
{
struct i915_error_state_file_priv *error_priv = file->private_data;
- if (error_priv->error)
- kref_put(&error_priv->error->ref, i915_error_state_free);
+ i915_error_state_put(error_priv);
kfree(error_priv);
return 0;
@@ -1025,40 +746,15 @@ static ssize_t i915_error_state_read(struct file *file, char __user *userbuf,
struct drm_i915_error_state_buf error_str;
loff_t tmp_pos = 0;
ssize_t ret_count = 0;
- int ret = 0;
-
- memset(&error_str, 0, sizeof(error_str));
-
- /* We need to have enough room to store any i915_error_state printf
- * so that we can move it to start position.
- */
- error_str.size = count + 1 > PAGE_SIZE ? count + 1 : PAGE_SIZE;
- error_str.buf = kmalloc(error_str.size,
- GFP_TEMPORARY | __GFP_NORETRY | __GFP_NOWARN);
-
- if (error_str.buf == NULL) {
- error_str.size = PAGE_SIZE;
- error_str.buf = kmalloc(error_str.size, GFP_TEMPORARY);
- }
-
- if (error_str.buf == NULL) {
- error_str.size = 128;
- error_str.buf = kmalloc(error_str.size, GFP_TEMPORARY);
- }
-
- if (error_str.buf == NULL)
- return -ENOMEM;
-
- error_str.start = *pos;
+ int ret;
- ret = i915_error_state(error_priv, &error_str);
+ ret = i915_error_state_buf_init(&error_str, count, *pos);
if (ret)
- goto out;
+ return ret;
- if (error_str.bytes == 0 && error_str.err) {
- ret = error_str.err;
+ ret = i915_error_state_to_str(&error_str, error_priv);
+ if (ret)
goto out;
- }
ret_count = simple_read_from_buffer(userbuf, count, &tmp_pos,
error_str.buf,
@@ -1069,7 +765,7 @@ static ssize_t i915_error_state_read(struct file *file, char __user *userbuf,
else
*pos = error_str.start + ret_count;
out:
- kfree(error_str.buf);
+ i915_error_state_buf_release(&error_str);
return ret ?: ret_count;
}
@@ -1246,7 +942,7 @@ static int i915_cur_delayinfo(struct seq_file *m, void *unused)
(freq_sts >> 8) & 0xff));
mutex_unlock(&dev_priv->rps.hw_lock);
} else {
- seq_printf(m, "no P-state info available\n");
+ seq_puts(m, "no P-state info available\n");
}
return 0;
@@ -1341,28 +1037,28 @@ static int ironlake_drpc_info(struct seq_file *m)
seq_printf(m, "RS2 VID: %d\n", ((crstandvid >> 8) & 0x3f));
seq_printf(m, "Render standby enabled: %s\n",
(rstdbyctl & RCX_SW_EXIT) ? "no" : "yes");
- seq_printf(m, "Current RS state: ");
+ seq_puts(m, "Current RS state: ");
switch (rstdbyctl & RSX_STATUS_MASK) {
case RSX_STATUS_ON:
- seq_printf(m, "on\n");
+ seq_puts(m, "on\n");
break;
case RSX_STATUS_RC1:
- seq_printf(m, "RC1\n");
+ seq_puts(m, "RC1\n");
break;
case RSX_STATUS_RC1E:
- seq_printf(m, "RC1E\n");
+ seq_puts(m, "RC1E\n");
break;
case RSX_STATUS_RS1:
- seq_printf(m, "RS1\n");
+ seq_puts(m, "RS1\n");
break;
case RSX_STATUS_RS2:
- seq_printf(m, "RS2 (RC6)\n");
+ seq_puts(m, "RS2 (RC6)\n");
break;
case RSX_STATUS_RS3:
- seq_printf(m, "RC3 (RC6+)\n");
+ seq_puts(m, "RC3 (RC6+)\n");
break;
default:
- seq_printf(m, "unknown\n");
+ seq_puts(m, "unknown\n");
break;
}
@@ -1377,20 +1073,19 @@ static int gen6_drpc_info(struct seq_file *m)
struct drm_i915_private *dev_priv = dev->dev_private;
u32 rpmodectl1, gt_core_status, rcctl1, rc6vids = 0;
unsigned forcewake_count;
- int count=0, ret;
-
+ int count = 0, ret;
ret = mutex_lock_interruptible(&dev->struct_mutex);
if (ret)
return ret;
- spin_lock_irq(&dev_priv->gt_lock);
- forcewake_count = dev_priv->forcewake_count;
- spin_unlock_irq(&dev_priv->gt_lock);
+ spin_lock_irq(&dev_priv->uncore.lock);
+ forcewake_count = dev_priv->uncore.forcewake_count;
+ spin_unlock_irq(&dev_priv->uncore.lock);
if (forcewake_count) {
- seq_printf(m, "RC information inaccurate because somebody "
- "holds a forcewake reference \n");
+ seq_puts(m, "RC information inaccurate because somebody "
+ "holds a forcewake reference \n");
} else {
/* NB: we cannot use forcewake, else we read the wrong values */
while (count++ < 50 && (I915_READ_NOTRACE(FORCEWAKE_ACK) & 1))
@@ -1399,7 +1094,7 @@ static int gen6_drpc_info(struct seq_file *m)
}
gt_core_status = readl(dev_priv->regs + GEN6_GT_CORE_STATUS);
- trace_i915_reg_rw(false, GEN6_GT_CORE_STATUS, gt_core_status, 4);
+ trace_i915_reg_rw(false, GEN6_GT_CORE_STATUS, gt_core_status, 4, true);
rpmodectl1 = I915_READ(GEN6_RP_CONTROL);
rcctl1 = I915_READ(GEN6_RC_CONTROL);
@@ -1423,25 +1118,25 @@ static int gen6_drpc_info(struct seq_file *m)
yesno(rcctl1 & GEN6_RC_CTL_RC6p_ENABLE));
seq_printf(m, "Deepest RC6 Enabled: %s\n",
yesno(rcctl1 & GEN6_RC_CTL_RC6pp_ENABLE));
- seq_printf(m, "Current RC state: ");
+ seq_puts(m, "Current RC state: ");
switch (gt_core_status & GEN6_RCn_MASK) {
case GEN6_RC0:
if (gt_core_status & GEN6_CORE_CPD_STATE_MASK)
- seq_printf(m, "Core Power Down\n");
+ seq_puts(m, "Core Power Down\n");
else
- seq_printf(m, "on\n");
+ seq_puts(m, "on\n");
break;
case GEN6_RC3:
- seq_printf(m, "RC3\n");
+ seq_puts(m, "RC3\n");
break;
case GEN6_RC6:
- seq_printf(m, "RC6\n");
+ seq_puts(m, "RC6\n");
break;
case GEN6_RC7:
- seq_printf(m, "RC7\n");
+ seq_puts(m, "RC7\n");
break;
default:
- seq_printf(m, "Unknown\n");
+ seq_puts(m, "Unknown\n");
break;
}
@@ -1485,43 +1180,52 @@ static int i915_fbc_status(struct seq_file *m, void *unused)
drm_i915_private_t *dev_priv = dev->dev_private;
if (!I915_HAS_FBC(dev)) {
- seq_printf(m, "FBC unsupported on this chipset\n");
+ seq_puts(m, "FBC unsupported on this chipset\n");
return 0;
}
if (intel_fbc_enabled(dev)) {
- seq_printf(m, "FBC enabled\n");
+ seq_puts(m, "FBC enabled\n");
} else {
- seq_printf(m, "FBC disabled: ");
- switch (dev_priv->no_fbc_reason) {
+ seq_puts(m, "FBC disabled: ");
+ switch (dev_priv->fbc.no_fbc_reason) {
+ case FBC_OK:
+ seq_puts(m, "FBC actived, but currently disabled in hardware");
+ break;
+ case FBC_UNSUPPORTED:
+ seq_puts(m, "unsupported by this chipset");
+ break;
case FBC_NO_OUTPUT:
- seq_printf(m, "no outputs");
+ seq_puts(m, "no outputs");
break;
case FBC_STOLEN_TOO_SMALL:
- seq_printf(m, "not enough stolen memory");
+ seq_puts(m, "not enough stolen memory");
break;
case FBC_UNSUPPORTED_MODE:
- seq_printf(m, "mode not supported");
+ seq_puts(m, "mode not supported");
break;
case FBC_MODE_TOO_LARGE:
- seq_printf(m, "mode too large");
+ seq_puts(m, "mode too large");
break;
case FBC_BAD_PLANE:
- seq_printf(m, "FBC unsupported on plane");
+ seq_puts(m, "FBC unsupported on plane");
break;
case FBC_NOT_TILED:
- seq_printf(m, "scanout buffer not tiled");
+ seq_puts(m, "scanout buffer not tiled");
break;
case FBC_MULTIPLE_PIPES:
- seq_printf(m, "multiple pipes are enabled");
+ seq_puts(m, "multiple pipes are enabled");
break;
case FBC_MODULE_PARAM:
- seq_printf(m, "disabled per module param (default off)");
+ seq_puts(m, "disabled per module param (default off)");
+ break;
+ case FBC_CHIP_DEFAULT:
+ seq_puts(m, "disabled per chip default");
break;
default:
- seq_printf(m, "unknown reason");
+ seq_puts(m, "unknown reason");
}
- seq_printf(m, "\n");
+ seq_putc(m, '\n');
}
return 0;
}
@@ -1604,7 +1308,7 @@ static int i915_ring_freq_table(struct seq_file *m, void *unused)
int gpu_freq, ia_freq;
if (!(IS_GEN6(dev) || IS_GEN7(dev))) {
- seq_printf(m, "unsupported on this chipset\n");
+ seq_puts(m, "unsupported on this chipset\n");
return 0;
}
@@ -1612,7 +1316,7 @@ static int i915_ring_freq_table(struct seq_file *m, void *unused)
if (ret)
return ret;
- seq_printf(m, "GPU freq (MHz)\tEffective CPU freq (MHz)\tEffective Ring freq (MHz)\n");
+ seq_puts(m, "GPU freq (MHz)\tEffective CPU freq (MHz)\tEffective Ring freq (MHz)\n");
for (gpu_freq = dev_priv->rps.min_delay;
gpu_freq <= dev_priv->rps.max_delay;
@@ -1701,7 +1405,7 @@ static int i915_gem_framebuffer_info(struct seq_file *m, void *data)
fb->base.bits_per_pixel,
atomic_read(&fb->base.refcount.refcount));
describe_obj(m, fb->obj);
- seq_printf(m, "\n");
+ seq_putc(m, '\n');
mutex_unlock(&dev->mode_config.mutex);
mutex_lock(&dev->mode_config.fb_lock);
@@ -1716,7 +1420,7 @@ static int i915_gem_framebuffer_info(struct seq_file *m, void *data)
fb->base.bits_per_pixel,
atomic_read(&fb->base.refcount.refcount));
describe_obj(m, fb->obj);
- seq_printf(m, "\n");
+ seq_putc(m, '\n');
}
mutex_unlock(&dev->mode_config.fb_lock);
@@ -1736,22 +1440,22 @@ static int i915_context_status(struct seq_file *m, void *unused)
return ret;
if (dev_priv->ips.pwrctx) {
- seq_printf(m, "power context ");
+ seq_puts(m, "power context ");
describe_obj(m, dev_priv->ips.pwrctx);
- seq_printf(m, "\n");
+ seq_putc(m, '\n');
}
if (dev_priv->ips.renderctx) {
- seq_printf(m, "render context ");
+ seq_puts(m, "render context ");
describe_obj(m, dev_priv->ips.renderctx);
- seq_printf(m, "\n");
+ seq_putc(m, '\n');
}
for_each_ring(ring, dev_priv, i) {
if (ring->default_context) {
seq_printf(m, "HW default context %s ring ", ring->name);
describe_obj(m, ring->default_context->obj);
- seq_printf(m, "\n");
+ seq_putc(m, '\n');
}
}
@@ -1767,9 +1471,9 @@ static int i915_gen6_forcewake_count_info(struct seq_file *m, void *data)
struct drm_i915_private *dev_priv = dev->dev_private;
unsigned forcewake_count;
- spin_lock_irq(&dev_priv->gt_lock);
- forcewake_count = dev_priv->forcewake_count;
- spin_unlock_irq(&dev_priv->gt_lock);
+ spin_lock_irq(&dev_priv->uncore.lock);
+ forcewake_count = dev_priv->uncore.forcewake_count;
+ spin_unlock_irq(&dev_priv->uncore.lock);
seq_printf(m, "forcewake count = %u\n", forcewake_count);
@@ -1778,7 +1482,7 @@ static int i915_gen6_forcewake_count_info(struct seq_file *m, void *data)
static const char *swizzle_string(unsigned swizzle)
{
- switch(swizzle) {
+ switch (swizzle) {
case I915_BIT_6_SWIZZLE_NONE:
return "none";
case I915_BIT_6_SWIZZLE_9:
@@ -1868,7 +1572,7 @@ static int i915_ppgtt_info(struct seq_file *m, void *data)
if (dev_priv->mm.aliasing_ppgtt) {
struct i915_hw_ppgtt *ppgtt = dev_priv->mm.aliasing_ppgtt;
- seq_printf(m, "aliasing PPGTT:\n");
+ seq_puts(m, "aliasing PPGTT:\n");
seq_printf(m, "pd gtt offset: 0x%08x\n", ppgtt->pd_offset);
}
seq_printf(m, "ECOCHK: 0x%08x\n", I915_READ(GAM_ECOCHK));
@@ -1886,7 +1590,7 @@ static int i915_dpio_info(struct seq_file *m, void *data)
if (!IS_VALLEYVIEW(dev)) {
- seq_printf(m, "unsupported\n");
+ seq_puts(m, "unsupported\n");
return 0;
}
@@ -1924,6 +1628,194 @@ static int i915_dpio_info(struct seq_file *m, void *data)
return 0;
}
+static int i915_llc(struct seq_file *m, void *data)
+{
+ struct drm_info_node *node = (struct drm_info_node *) m->private;
+ struct drm_device *dev = node->minor->dev;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+
+ /* Size calculation for LLC is a bit of a pain. Ignore for now. */
+ seq_printf(m, "LLC: %s\n", yesno(HAS_LLC(dev)));
+ seq_printf(m, "eLLC: %zuMB\n", dev_priv->ellc_size);
+
+ return 0;
+}
+
+static int i915_edp_psr_status(struct seq_file *m, void *data)
+{
+ struct drm_info_node *node = m->private;
+ struct drm_device *dev = node->minor->dev;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ u32 psrstat, psrperf;
+
+ if (!IS_HASWELL(dev)) {
+ seq_puts(m, "PSR not supported on this platform\n");
+ } else if (IS_HASWELL(dev) && I915_READ(EDP_PSR_CTL) & EDP_PSR_ENABLE) {
+ seq_puts(m, "PSR enabled\n");
+ } else {
+ seq_puts(m, "PSR disabled: ");
+ switch (dev_priv->no_psr_reason) {
+ case PSR_NO_SOURCE:
+ seq_puts(m, "not supported on this platform");
+ break;
+ case PSR_NO_SINK:
+ seq_puts(m, "not supported by panel");
+ break;
+ case PSR_MODULE_PARAM:
+ seq_puts(m, "disabled by flag");
+ break;
+ case PSR_CRTC_NOT_ACTIVE:
+ seq_puts(m, "crtc not active");
+ break;
+ case PSR_PWR_WELL_ENABLED:
+ seq_puts(m, "power well enabled");
+ break;
+ case PSR_NOT_TILED:
+ seq_puts(m, "not tiled");
+ break;
+ case PSR_SPRITE_ENABLED:
+ seq_puts(m, "sprite enabled");
+ break;
+ case PSR_S3D_ENABLED:
+ seq_puts(m, "stereo 3d enabled");
+ break;
+ case PSR_INTERLACED_ENABLED:
+ seq_puts(m, "interlaced enabled");
+ break;
+ case PSR_HSW_NOT_DDIA:
+ seq_puts(m, "HSW ties PSR to DDI A (eDP)");
+ break;
+ default:
+ seq_puts(m, "unknown reason");
+ }
+ seq_puts(m, "\n");
+ return 0;
+ }
+
+ psrstat = I915_READ(EDP_PSR_STATUS_CTL);
+
+ seq_puts(m, "PSR Current State: ");
+ switch (psrstat & EDP_PSR_STATUS_STATE_MASK) {
+ case EDP_PSR_STATUS_STATE_IDLE:
+ seq_puts(m, "Reset state\n");
+ break;
+ case EDP_PSR_STATUS_STATE_SRDONACK:
+ seq_puts(m, "Wait for TG/Stream to send on frame of data after SRD conditions are met\n");
+ break;
+ case EDP_PSR_STATUS_STATE_SRDENT:
+ seq_puts(m, "SRD entry\n");
+ break;
+ case EDP_PSR_STATUS_STATE_BUFOFF:
+ seq_puts(m, "Wait for buffer turn off\n");
+ break;
+ case EDP_PSR_STATUS_STATE_BUFON:
+ seq_puts(m, "Wait for buffer turn on\n");
+ break;
+ case EDP_PSR_STATUS_STATE_AUXACK:
+ seq_puts(m, "Wait for AUX to acknowledge on SRD exit\n");
+ break;
+ case EDP_PSR_STATUS_STATE_SRDOFFACK:
+ seq_puts(m, "Wait for TG/Stream to acknowledge the SRD VDM exit\n");
+ break;
+ default:
+ seq_puts(m, "Unknown\n");
+ break;
+ }
+
+ seq_puts(m, "Link Status: ");
+ switch (psrstat & EDP_PSR_STATUS_LINK_MASK) {
+ case EDP_PSR_STATUS_LINK_FULL_OFF:
+ seq_puts(m, "Link is fully off\n");
+ break;
+ case EDP_PSR_STATUS_LINK_FULL_ON:
+ seq_puts(m, "Link is fully on\n");
+ break;
+ case EDP_PSR_STATUS_LINK_STANDBY:
+ seq_puts(m, "Link is in standby\n");
+ break;
+ default:
+ seq_puts(m, "Unknown\n");
+ break;
+ }
+
+ seq_printf(m, "PSR Entry Count: %u\n",
+ psrstat >> EDP_PSR_STATUS_COUNT_SHIFT &
+ EDP_PSR_STATUS_COUNT_MASK);
+
+ seq_printf(m, "Max Sleep Timer Counter: %u\n",
+ psrstat >> EDP_PSR_STATUS_MAX_SLEEP_TIMER_SHIFT &
+ EDP_PSR_STATUS_MAX_SLEEP_TIMER_MASK);
+
+ seq_printf(m, "Had AUX error: %s\n",
+ yesno(psrstat & EDP_PSR_STATUS_AUX_ERROR));
+
+ seq_printf(m, "Sending AUX: %s\n",
+ yesno(psrstat & EDP_PSR_STATUS_AUX_SENDING));
+
+ seq_printf(m, "Sending Idle: %s\n",
+ yesno(psrstat & EDP_PSR_STATUS_SENDING_IDLE));
+
+ seq_printf(m, "Sending TP2 TP3: %s\n",
+ yesno(psrstat & EDP_PSR_STATUS_SENDING_TP2_TP3));
+
+ seq_printf(m, "Sending TP1: %s\n",
+ yesno(psrstat & EDP_PSR_STATUS_SENDING_TP1));
+
+ seq_printf(m, "Idle Count: %u\n",
+ psrstat & EDP_PSR_STATUS_IDLE_MASK);
+
+ psrperf = (I915_READ(EDP_PSR_PERF_CNT)) & EDP_PSR_PERF_CNT_MASK;
+ seq_printf(m, "Performance Counter: %u\n", psrperf);
+
+ return 0;
+}
+
+static int i915_energy_uJ(struct seq_file *m, void *data)
+{
+ struct drm_info_node *node = m->private;
+ struct drm_device *dev = node->minor->dev;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ u64 power;
+ u32 units;
+
+ if (INTEL_INFO(dev)->gen < 6)
+ return -ENODEV;
+
+ rdmsrl(MSR_RAPL_POWER_UNIT, power);
+ power = (power & 0x1f00) >> 8;
+ units = 1000000 / (1 << power); /* convert to uJ */
+ power = I915_READ(MCH_SECP_NRG_STTS);
+ power *= units;
+
+ seq_printf(m, "%llu", (long long unsigned)power);
+
+ return 0;
+}
+
+static int i915_pc8_status(struct seq_file *m, void *unused)
+{
+ struct drm_info_node *node = (struct drm_info_node *) m->private;
+ struct drm_device *dev = node->minor->dev;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+
+ if (!IS_HASWELL(dev)) {
+ seq_puts(m, "not supported\n");
+ return 0;
+ }
+
+ mutex_lock(&dev_priv->pc8.lock);
+ seq_printf(m, "Requirements met: %s\n",
+ yesno(dev_priv->pc8.requirements_met));
+ seq_printf(m, "GPU idle: %s\n", yesno(dev_priv->pc8.gpu_idle));
+ seq_printf(m, "Disable count: %d\n", dev_priv->pc8.disable_count);
+ seq_printf(m, "IRQs disabled: %s\n",
+ yesno(dev_priv->pc8.irqs_disabled));
+ seq_printf(m, "Enabled: %s\n", yesno(dev_priv->pc8.enabled));
+ mutex_unlock(&dev_priv->pc8.lock);
+
+ return 0;
+}
+
static int
i915_wedged_get(void *data, u64 *val)
{
@@ -2006,6 +1898,8 @@ i915_drop_caches_set(void *data, u64 val)
struct drm_device *dev = data;
struct drm_i915_private *dev_priv = dev->dev_private;
struct drm_i915_gem_object *obj, *next;
+ struct i915_address_space *vm;
+ struct i915_vma *vma, *x;
int ret;
DRM_DEBUG_DRIVER("Dropping caches: 0x%08llx\n", val);
@@ -2026,12 +1920,17 @@ i915_drop_caches_set(void *data, u64 val)
i915_gem_retire_requests(dev);
if (val & DROP_BOUND) {
- list_for_each_entry_safe(obj, next, &dev_priv->mm.inactive_list, mm_list)
- if (obj->pin_count == 0) {
- ret = i915_gem_object_unbind(obj);
+ list_for_each_entry(vm, &dev_priv->vm_list, global_link) {
+ list_for_each_entry_safe(vma, x, &vm->inactive_list,
+ mm_list) {
+ if (vma->obj->pin_count)
+ continue;
+
+ ret = i915_vma_unbind(vma);
if (ret)
goto unlock;
}
+ }
}
if (val & DROP_UNBOUND) {
@@ -2326,6 +2225,7 @@ static struct drm_info_list i915_debugfs_list[] = {
{"i915_gem_pinned", i915_gem_gtt_info, 0, (void *) PINNED_LIST},
{"i915_gem_active", i915_gem_object_list_info, 0, (void *) ACTIVE_LIST},
{"i915_gem_inactive", i915_gem_object_list_info, 0, (void *) INACTIVE_LIST},
+ {"i915_gem_stolen", i915_gem_stolen_list_info },
{"i915_gem_pageflip", i915_gem_pageflip_info, 0},
{"i915_gem_request", i915_gem_request_info, 0},
{"i915_gem_seqno", i915_gem_seqno_info, 0},
@@ -2353,64 +2253,42 @@ static struct drm_info_list i915_debugfs_list[] = {
{"i915_swizzle_info", i915_swizzle_info, 0},
{"i915_ppgtt_info", i915_ppgtt_info, 0},
{"i915_dpio", i915_dpio_info, 0},
+ {"i915_llc", i915_llc, 0},
+ {"i915_edp_psr_status", i915_edp_psr_status, 0},
+ {"i915_energy_uJ", i915_energy_uJ, 0},
+ {"i915_pc8_status", i915_pc8_status, 0},
};
#define I915_DEBUGFS_ENTRIES ARRAY_SIZE(i915_debugfs_list)
+static struct i915_debugfs_files {
+ const char *name;
+ const struct file_operations *fops;
+} i915_debugfs_files[] = {
+ {"i915_wedged", &i915_wedged_fops},
+ {"i915_max_freq", &i915_max_freq_fops},
+ {"i915_min_freq", &i915_min_freq_fops},
+ {"i915_cache_sharing", &i915_cache_sharing_fops},
+ {"i915_ring_stop", &i915_ring_stop_fops},
+ {"i915_gem_drop_caches", &i915_drop_caches_fops},
+ {"i915_error_state", &i915_error_state_fops},
+ {"i915_next_seqno", &i915_next_seqno_fops},
+};
+
int i915_debugfs_init(struct drm_minor *minor)
{
- int ret;
-
- ret = i915_debugfs_create(minor->debugfs_root, minor,
- "i915_wedged",
- &i915_wedged_fops);
- if (ret)
- return ret;
+ int ret, i;
ret = i915_forcewake_create(minor->debugfs_root, minor);
if (ret)
return ret;
- ret = i915_debugfs_create(minor->debugfs_root, minor,
- "i915_max_freq",
- &i915_max_freq_fops);
- if (ret)
- return ret;
-
- ret = i915_debugfs_create(minor->debugfs_root, minor,
- "i915_min_freq",
- &i915_min_freq_fops);
- if (ret)
- return ret;
-
- ret = i915_debugfs_create(minor->debugfs_root, minor,
- "i915_cache_sharing",
- &i915_cache_sharing_fops);
- if (ret)
- return ret;
-
- ret = i915_debugfs_create(minor->debugfs_root, minor,
- "i915_ring_stop",
- &i915_ring_stop_fops);
- if (ret)
- return ret;
-
- ret = i915_debugfs_create(minor->debugfs_root, minor,
- "i915_gem_drop_caches",
- &i915_drop_caches_fops);
- if (ret)
- return ret;
-
- ret = i915_debugfs_create(minor->debugfs_root, minor,
- "i915_error_state",
- &i915_error_state_fops);
- if (ret)
- return ret;
-
- ret = i915_debugfs_create(minor->debugfs_root, minor,
- "i915_next_seqno",
- &i915_next_seqno_fops);
- if (ret)
- return ret;
+ for (i = 0; i < ARRAY_SIZE(i915_debugfs_files); i++) {
+ ret = i915_debugfs_create(minor->debugfs_root, minor,
+ i915_debugfs_files[i].name,
+ i915_debugfs_files[i].fops);
+ if (ret)
+ return ret;
+ }
return drm_debugfs_create_files(i915_debugfs_list,
I915_DEBUGFS_ENTRIES,
@@ -2419,26 +2297,18 @@ int i915_debugfs_init(struct drm_minor *minor)
void i915_debugfs_cleanup(struct drm_minor *minor)
{
+ int i;
+
drm_debugfs_remove_files(i915_debugfs_list,
I915_DEBUGFS_ENTRIES, minor);
drm_debugfs_remove_files((struct drm_info_list *) &i915_forcewake_fops,
1, minor);
- drm_debugfs_remove_files((struct drm_info_list *) &i915_wedged_fops,
- 1, minor);
- drm_debugfs_remove_files((struct drm_info_list *) &i915_max_freq_fops,
- 1, minor);
- drm_debugfs_remove_files((struct drm_info_list *) &i915_min_freq_fops,
- 1, minor);
- drm_debugfs_remove_files((struct drm_info_list *) &i915_cache_sharing_fops,
- 1, minor);
- drm_debugfs_remove_files((struct drm_info_list *) &i915_drop_caches_fops,
- 1, minor);
- drm_debugfs_remove_files((struct drm_info_list *) &i915_ring_stop_fops,
- 1, minor);
- drm_debugfs_remove_files((struct drm_info_list *) &i915_error_state_fops,
- 1, minor);
- drm_debugfs_remove_files((struct drm_info_list *) &i915_next_seqno_fops,
- 1, minor);
+ for (i = 0; i < ARRAY_SIZE(i915_debugfs_files); i++) {
+ struct drm_info_list *info_list =
+ (struct drm_info_list *) i915_debugfs_files[i].fops;
+
+ drm_debugfs_remove_files(info_list, 1, minor);
+ }
}
#endif /* CONFIG_DEBUG_FS */