enum {
ACTIVE_LIST,
- FLUSHING_LIST,
INACTIVE_LIST,
PINNED_LIST,
};
seq_printf(m, "gen: %d\n", info->gen);
seq_printf(m, "pch: %d\n", INTEL_PCH_TYPE(dev));
-#define B(x) seq_printf(m, #x ": %s\n", yesno(info->x))
- B(is_mobile);
- B(is_i85x);
- B(is_i915g);
- B(is_i945gm);
- B(is_g33);
- B(need_gfx_hws);
- B(is_g4x);
- B(is_pineview);
- B(is_broadwater);
- B(is_crestline);
- B(has_fbc);
- B(has_pipe_cxsr);
- B(has_hotplug);
- B(cursor_needs_physical);
- B(has_overlay);
- B(overlay_needs_physical);
- B(supports_tv);
- B(has_bsd_ring);
- B(has_blt_ring);
- B(has_llc);
-#undef B
+#define DEV_INFO_FLAG(x) seq_printf(m, #x ": %s\n", yesno(info->x))
+#define DEV_INFO_SEP ;
+ DEV_INFO_FLAGS;
+#undef DEV_INFO_FLAG
+#undef DEV_INFO_SEP
return 0;
}
static void
describe_obj(struct seq_file *m, struct drm_i915_gem_object *obj)
{
- seq_printf(m, "%p: %s%s %8zdKiB %04x %04x %d %d%s%s%s",
+ seq_printf(m, "%p: %s%s %8zdKiB %04x %04x %d %d %d%s%s%s",
&obj->base,
get_pin_flag(obj),
get_tiling_flag(obj),
obj->base.size / 1024,
obj->base.read_domains,
obj->base.write_domain,
- obj->last_rendering_seqno,
+ obj->last_read_seqno,
+ obj->last_write_seqno,
obj->last_fenced_seqno,
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->fence_reg != I915_FENCE_REG_NONE)
seq_printf(m, " (fence: %d)", obj->fence_reg);
if (obj->gtt_space != NULL)
seq_printf(m, "Inactive:\n");
head = &dev_priv->mm.inactive_list;
break;
- case FLUSHING_LIST:
- seq_printf(m, "Flushing:\n");
- head = &dev_priv->mm.flushing_list;
- break;
default:
mutex_unlock(&dev->struct_mutex);
return -EINVAL;
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;
- u32 count, mappable_count;
- size_t size, mappable_size;
+ u32 count, mappable_count, purgeable_count;
+ size_t size, mappable_size, purgeable_size;
struct drm_i915_gem_object *obj;
int ret;
dev_priv->mm.object_memory);
size = count = mappable_size = mappable_count = 0;
- count_objects(&dev_priv->mm.gtt_list, gtt_list);
+ count_objects(&dev_priv->mm.bound_list, gtt_list);
seq_printf(m, "%u [%u] objects, %zu [%zu] bytes in gtt\n",
count, mappable_count, size, mappable_size);
size = count = mappable_size = mappable_count = 0;
count_objects(&dev_priv->mm.active_list, mm_list);
- count_objects(&dev_priv->mm.flushing_list, mm_list);
seq_printf(m, " %u [%u] active objects, %zu [%zu] bytes\n",
count, mappable_count, size, mappable_size);
seq_printf(m, " %u [%u] inactive objects, %zu [%zu] bytes\n",
count, mappable_count, size, mappable_size);
+ size = count = purgeable_size = purgeable_count = 0;
+ list_for_each_entry(obj, &dev_priv->mm.unbound_list, gtt_list) {
+ size += obj->base.size, ++count;
+ if (obj->madv == I915_MADV_DONTNEED)
+ purgeable_size += obj->base.size, ++purgeable_count;
+ }
+ seq_printf(m, "%u unbound objects, %zu bytes\n", count, size);
+
size = count = mappable_size = mappable_count = 0;
- list_for_each_entry(obj, &dev_priv->mm.gtt_list, gtt_list) {
+ list_for_each_entry(obj, &dev_priv->mm.bound_list, gtt_list) {
if (obj->fault_mappable) {
size += obj->gtt_space->size;
++count;
mappable_size += obj->gtt_space->size;
++mappable_count;
}
+ if (obj->madv == I915_MADV_DONTNEED) {
+ purgeable_size += obj->base.size;
+ ++purgeable_count;
+ }
}
+ seq_printf(m, "%u purgeable objects, %zu bytes\n",
+ purgeable_count, purgeable_size);
seq_printf(m, "%u pinned mappable objects, %zu bytes\n",
mappable_count, mappable_size);
seq_printf(m, "%u fault mappable objects, %zu bytes\n",
return ret;
total_obj_size = total_gtt_size = count = 0;
- list_for_each_entry(obj, &dev_priv->mm.gtt_list, gtt_list) {
+ list_for_each_entry(obj, &dev_priv->mm.bound_list, gtt_list) {
if (list == PINNED_LIST && obj->pin_count == 0)
continue;
struct drm_info_node *node = (struct drm_info_node *) m->private;
struct drm_device *dev = node->minor->dev;
drm_i915_private_t *dev_priv = dev->dev_private;
+ struct intel_ring_buffer *ring;
struct drm_i915_gem_request *gem_request;
- int ret, count;
+ int ret, count, i;
ret = mutex_lock_interruptible(&dev->struct_mutex);
if (ret)
return ret;
count = 0;
- if (!list_empty(&dev_priv->ring[RCS].request_list)) {
- seq_printf(m, "Render requests:\n");
- list_for_each_entry(gem_request,
- &dev_priv->ring[RCS].request_list,
- list) {
- seq_printf(m, " %d @ %d\n",
- gem_request->seqno,
- (int) (jiffies - gem_request->emitted_jiffies));
- }
- count++;
- }
- if (!list_empty(&dev_priv->ring[VCS].request_list)) {
- seq_printf(m, "BSD requests:\n");
- list_for_each_entry(gem_request,
- &dev_priv->ring[VCS].request_list,
- list) {
- seq_printf(m, " %d @ %d\n",
- gem_request->seqno,
- (int) (jiffies - gem_request->emitted_jiffies));
- }
- count++;
- }
- if (!list_empty(&dev_priv->ring[BCS].request_list)) {
- seq_printf(m, "BLT requests:\n");
+ for_each_ring(ring, dev_priv, i) {
+ if (list_empty(&ring->request_list))
+ continue;
+
+ seq_printf(m, "%s requests:\n", ring->name);
list_for_each_entry(gem_request,
- &dev_priv->ring[BCS].request_list,
+ &ring->request_list,
list) {
seq_printf(m, " %d @ %d\n",
gem_request->seqno,
{
if (ring->get_seqno) {
seq_printf(m, "Current sequence (%s): %d\n",
- ring->name, ring->get_seqno(ring));
+ ring->name, ring->get_seqno(ring, false));
}
}
struct drm_info_node *node = (struct drm_info_node *) m->private;
struct drm_device *dev = node->minor->dev;
drm_i915_private_t *dev_priv = dev->dev_private;
+ struct intel_ring_buffer *ring;
int ret, i;
ret = mutex_lock_interruptible(&dev->struct_mutex);
if (ret)
return ret;
- for (i = 0; i < I915_NUM_RINGS; i++)
- i915_ring_seqno_info(m, &dev_priv->ring[i]);
+ for_each_ring(ring, dev_priv, i)
+ i915_ring_seqno_info(m, ring);
mutex_unlock(&dev->struct_mutex);
struct drm_info_node *node = (struct drm_info_node *) m->private;
struct drm_device *dev = node->minor->dev;
drm_i915_private_t *dev_priv = dev->dev_private;
+ struct intel_ring_buffer *ring;
int ret, i, pipe;
ret = mutex_lock_interruptible(&dev->struct_mutex);
}
seq_printf(m, "Interrupts received: %d\n",
atomic_read(&dev_priv->irq_received));
- for (i = 0; i < I915_NUM_RINGS; i++) {
+ for_each_ring(ring, dev_priv, i) {
if (IS_GEN6(dev) || IS_GEN7(dev)) {
- seq_printf(m, "Graphics Interrupt mask (%s): %08x\n",
- dev_priv->ring[i].name,
- I915_READ_IMR(&dev_priv->ring[i]));
+ seq_printf(m,
+ "Graphics Interrupt mask (%s): %08x\n",
+ ring->name, I915_READ_IMR(ring));
}
- i915_ring_seqno_info(m, &dev_priv->ring[i]);
+ i915_ring_seqno_info(m, ring);
}
mutex_unlock(&dev->struct_mutex);
for (i = 0; i < dev_priv->num_fence_regs; i++) {
struct drm_i915_gem_object *obj = dev_priv->fence_regs[i].obj;
- seq_printf(m, "Fenced object[%2d] = ", i);
+ seq_printf(m, "Fence %d, pin count = %d, object = ",
+ i, dev_priv->fence_regs[i].pin_count);
if (obj == NULL)
seq_printf(m, "unused");
else
seq_printf(m, "%s [%d]:\n", name, count);
while (count--) {
- seq_printf(m, " %08x %8u %04x %04x %08x%s%s%s%s%s%s%s",
+ seq_printf(m, " %08x %8u %04x %04x %x %x%s%s%s%s%s%s%s",
err->gtt_offset,
err->size,
err->read_domains,
err->write_domain,
- err->seqno,
+ err->rseqno, err->wseqno,
pin_flag(err->pinned),
tiling_flag(err->tiling),
dirty_flag(err->dirty),
seq_printf(m, " IPEIR: 0x%08x\n", error->ipeir[ring]);
seq_printf(m, " IPEHR: 0x%08x\n", error->ipehr[ring]);
seq_printf(m, " INSTDONE: 0x%08x\n", error->instdone[ring]);
- if (ring == RCS && INTEL_INFO(dev)->gen >= 4) {
- seq_printf(m, " INSTDONE1: 0x%08x\n", error->instdone1);
+ if (ring == RCS && INTEL_INFO(dev)->gen >= 4)
seq_printf(m, " BBADDR: 0x%08llx\n", error->bbaddr);
- }
+
if (INTEL_INFO(dev)->gen >= 4)
seq_printf(m, " INSTPS: 0x%08x\n", error->instps[ring]);
seq_printf(m, " INSTPM: 0x%08x\n", error->instpm[ring]);
for (i = 0; i < dev_priv->num_fence_regs; i++)
seq_printf(m, " fence[%d] = %08llx\n", i, error->fence[i]);
+ for (i = 0; i < ARRAY_SIZE(error->extra_instdone); i++)
+ seq_printf(m, " INSTDONE_%d: 0x%08x\n", i, error->extra_instdone[i]);
+
if (INTEL_INFO(dev)->gen >= 6) {
seq_printf(m, "ERROR: 0x%08x\n", error->error);
seq_printf(m, "DONE_REG: 0x%08x\n", error->done_reg);
}
+ if (INTEL_INFO(dev)->gen == 7)
+ seq_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);
struct seq_file *m = filp->private_data;
struct i915_error_state_file_priv *error_priv = m->private;
struct drm_device *dev = error_priv->dev;
+ int ret;
DRM_DEBUG_DRIVER("Resetting error state\n");
- mutex_lock(&dev->struct_mutex);
+ ret = mutex_lock_interruptible(&dev->struct_mutex);
+ if (ret)
+ return ret;
+
i915_destroy_error_state(dev);
mutex_unlock(&dev->struct_mutex);
seq_printf(m, "Render p-state limit: %d\n",
rp_state_limits & 0xff);
seq_printf(m, "CAGF: %dMHz\n", ((rpstat & GEN6_CAGF_MASK) >>
- GEN6_CAGF_SHIFT) * 50);
+ GEN6_CAGF_SHIFT) * GT_FREQUENCY_MULTIPLIER);
seq_printf(m, "RP CUR UP EI: %dus\n", rpupei &
GEN6_CURICONT_MASK);
seq_printf(m, "RP CUR UP: %dus\n", rpcurup &
max_freq = (rp_state_cap & 0xff0000) >> 16;
seq_printf(m, "Lowest (RPN) frequency: %dMHz\n",
- max_freq * 50);
+ max_freq * GT_FREQUENCY_MULTIPLIER);
max_freq = (rp_state_cap & 0xff00) >> 8;
seq_printf(m, "Nominal (RP1) frequency: %dMHz\n",
- max_freq * 50);
+ max_freq * GT_FREQUENCY_MULTIPLIER);
max_freq = rp_state_cap & 0xff;
seq_printf(m, "Max non-overclocked (RP0) frequency: %dMHz\n",
- max_freq * 50);
+ max_freq * GT_FREQUENCY_MULTIPLIER);
} else {
seq_printf(m, "no P-state info available\n");
}
seq_printf(m, "GPU freq (MHz)\tEffective CPU freq (MHz)\n");
- for (gpu_freq = dev_priv->min_delay; gpu_freq <= dev_priv->max_delay;
+ for (gpu_freq = dev_priv->rps.min_delay;
+ gpu_freq <= dev_priv->rps.max_delay;
gpu_freq++) {
I915_WRITE(GEN6_PCODE_DATA, gpu_freq);
I915_WRITE(GEN6_PCODE_MAILBOX, GEN6_PCODE_READY |
continue;
}
ia_freq = I915_READ(GEN6_PCODE_DATA);
- seq_printf(m, "%d\t\t%d\n", gpu_freq * 50, ia_freq * 100);
+ seq_printf(m, "%d\t\t%d\n", gpu_freq * GT_FREQUENCY_MULTIPLIER, ia_freq * 100);
}
mutex_unlock(&dev->struct_mutex);
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;
+ int ret;
+
+ ret = mutex_lock_interruptible(&dev->struct_mutex);
+ if (ret)
+ return ret;
- mutex_lock(&dev->struct_mutex);
seq_printf(m, "bit6 swizzle for X-tiling = %s\n",
swizzle_string(dev_priv->mm.bit_6_swizzle_x));
seq_printf(m, "bit6 swizzle for Y-tiling = %s\n",
if (INTEL_INFO(dev)->gen == 6)
seq_printf(m, "GFX_MODE: 0x%08x\n", I915_READ(GFX_MODE));
- for (i = 0; i < I915_NUM_RINGS; i++) {
- ring = &dev_priv->ring[i];
-
+ for_each_ring(ring, dev_priv, i) {
seq_printf(m, "%s\n", ring->name);
if (INTEL_INFO(dev)->gen == 7)
seq_printf(m, "GFX_MODE: 0x%08x\n", I915_READ(RING_MODE_GEN7(ring)));
struct drm_device *dev = filp->private_data;
struct drm_i915_private *dev_priv = dev->dev_private;
char buf[20];
- int val = 0;
+ int val = 0, ret;
if (cnt > 0) {
if (cnt > sizeof(buf) - 1)
DRM_DEBUG_DRIVER("Stopping rings 0x%08x\n", val);
- mutex_lock(&dev->struct_mutex);
+ ret = mutex_lock_interruptible(&dev->struct_mutex);
+ if (ret)
+ return ret;
+
dev_priv->stop_rings = val;
mutex_unlock(&dev->struct_mutex);
struct drm_device *dev = filp->private_data;
drm_i915_private_t *dev_priv = dev->dev_private;
char buf[80];
- int len;
+ int len, ret;
+
+ if (!(IS_GEN6(dev) || IS_GEN7(dev)))
+ return -ENODEV;
+
+ ret = mutex_lock_interruptible(&dev->struct_mutex);
+ if (ret)
+ return ret;
len = snprintf(buf, sizeof(buf),
- "max freq: %d\n", dev_priv->max_delay * 50);
+ "max freq: %d\n", dev_priv->rps.max_delay * GT_FREQUENCY_MULTIPLIER);
+ mutex_unlock(&dev->struct_mutex);
if (len > sizeof(buf))
len = sizeof(buf);
struct drm_device *dev = filp->private_data;
struct drm_i915_private *dev_priv = dev->dev_private;
char buf[20];
- int val = 1;
+ int val = 1, ret;
+
+ if (!(IS_GEN6(dev) || IS_GEN7(dev)))
+ return -ENODEV;
if (cnt > 0) {
if (cnt > sizeof(buf) - 1)
DRM_DEBUG_DRIVER("Manually setting max freq to %d\n", val);
+ ret = mutex_lock_interruptible(&dev->struct_mutex);
+ if (ret)
+ return ret;
+
/*
* Turbo will still be enabled, but won't go above the set value.
*/
- dev_priv->max_delay = val / 50;
+ dev_priv->rps.max_delay = val / GT_FREQUENCY_MULTIPLIER;
- gen6_set_rps(dev, val / 50);
+ gen6_set_rps(dev, val / GT_FREQUENCY_MULTIPLIER);
+ mutex_unlock(&dev->struct_mutex);
return cnt;
}
struct drm_device *dev = filp->private_data;
drm_i915_private_t *dev_priv = dev->dev_private;
char buf[80];
- int len;
+ int len, ret;
+
+ if (!(IS_GEN6(dev) || IS_GEN7(dev)))
+ return -ENODEV;
+
+ ret = mutex_lock_interruptible(&dev->struct_mutex);
+ if (ret)
+ return ret;
len = snprintf(buf, sizeof(buf),
- "min freq: %d\n", dev_priv->min_delay * 50);
+ "min freq: %d\n", dev_priv->rps.min_delay * GT_FREQUENCY_MULTIPLIER);
+ mutex_unlock(&dev->struct_mutex);
if (len > sizeof(buf))
len = sizeof(buf);
struct drm_device *dev = filp->private_data;
struct drm_i915_private *dev_priv = dev->dev_private;
char buf[20];
- int val = 1;
+ int val = 1, ret;
+
+ if (!(IS_GEN6(dev) || IS_GEN7(dev)))
+ return -ENODEV;
if (cnt > 0) {
if (cnt > sizeof(buf) - 1)
DRM_DEBUG_DRIVER("Manually setting min freq to %d\n", val);
+ ret = mutex_lock_interruptible(&dev->struct_mutex);
+ if (ret)
+ return ret;
+
/*
* Turbo will still be enabled, but won't go below the set value.
*/
- dev_priv->min_delay = val / 50;
+ dev_priv->rps.min_delay = val / GT_FREQUENCY_MULTIPLIER;
- gen6_set_rps(dev, val / 50);
+ gen6_set_rps(dev, val / GT_FREQUENCY_MULTIPLIER);
+ mutex_unlock(&dev->struct_mutex);
return cnt;
}
drm_i915_private_t *dev_priv = dev->dev_private;
char buf[80];
u32 snpcr;
- int len;
+ int len, ret;
+
+ if (!(IS_GEN6(dev) || IS_GEN7(dev)))
+ return -ENODEV;
+
+ ret = mutex_lock_interruptible(&dev->struct_mutex);
+ if (ret)
+ return ret;
- mutex_lock(&dev_priv->dev->struct_mutex);
snpcr = I915_READ(GEN6_MBCUNIT_SNPCR);
mutex_unlock(&dev_priv->dev->struct_mutex);
u32 snpcr;
int val = 1;
+ if (!(IS_GEN6(dev) || IS_GEN7(dev)))
+ return -ENODEV;
+
if (cnt > 0) {
if (cnt > sizeof(buf) - 1)
return -EINVAL;
{
struct drm_device *dev = inode->i_private;
struct drm_i915_private *dev_priv = dev->dev_private;
- int ret;
if (INTEL_INFO(dev)->gen < 6)
return 0;
- ret = mutex_lock_interruptible(&dev->struct_mutex);
- if (ret)
- return ret;
gen6_gt_force_wake_get(dev_priv);
- mutex_unlock(&dev->struct_mutex);
return 0;
}
if (INTEL_INFO(dev)->gen < 6)
return 0;
- /*
- * It's bad that we can potentially hang userspace if struct_mutex gets
- * forever stuck. However, if we cannot acquire this lock it means that
- * almost certainly the driver has hung, is not unload-able. Therefore
- * hanging here is probably a minor inconvenience not to be seen my
- * almost every user.
- */
- mutex_lock(&dev->struct_mutex);
gen6_gt_force_wake_put(dev_priv);
- mutex_unlock(&dev->struct_mutex);
return 0;
}
{"i915_gem_gtt", i915_gem_gtt_info, 0},
{"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_flushing", i915_gem_object_list_info, 0, (void *) FLUSHING_LIST},
{"i915_gem_inactive", i915_gem_object_list_info, 0, (void *) INACTIVE_LIST},
{"i915_gem_pageflip", i915_gem_pageflip_info, 0},
{"i915_gem_request", i915_gem_request_info, 0},
&i915_cache_sharing_fops);
if (ret)
return ret;
+
ret = i915_debugfs_create(minor->debugfs_root, minor,
"i915_ring_stop",
&i915_ring_stop_fops);
projects / cascardo / linux.git / blobdiff