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drm/i915: remove the i915_batchbuffer_info debugfs file

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With the error_state facility in place, this has outlived it's
usefulness. It also oopses with the lates llc-reloc patches because
it directly access objects through the gtt without any checks.

Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Eugeni Dodonov <eugeni.dodonov@intel.com>
Signed-Off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Daniel Vetter 2011-12-14 13:57:26 +01:00
parent 653d7bed26
commit ff865f7976
1 changed files with 0 additions and 40 deletions
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40
drivers/gpu/drm/i915/i915_debugfs.c
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@ -564,45 +564,6 @@ static int i915_hws_info(struct seq_file *m, void *data)
return 0;
}
static void i915_dump_object(struct seq_file *m,
struct io_mapping *mapping,
struct drm_i915_gem_object *obj)
{
int page, page_count, i;
page_count = obj->base.size / PAGE_SIZE;
for (page = 0; page < page_count; page++) {
u32 *mem = io_mapping_map_wc(mapping,
obj->gtt_offset + page * PAGE_SIZE);
for (i = 0; i < PAGE_SIZE; i += 4)
seq_printf(m, "%08x : %08x\n", i, mem[i / 4]);
io_mapping_unmap(mem);
}
}
static int i915_batchbuffer_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;
drm_i915_private_t *dev_priv = dev->dev_private;
struct drm_i915_gem_object *obj;
int ret;
ret = mutex_lock_interruptible(&dev->struct_mutex);
if (ret)
return ret;
list_for_each_entry(obj, &dev_priv->mm.active_list, mm_list) {
if (obj->base.read_domains & I915_GEM_DOMAIN_COMMAND) {
seq_printf(m, "--- gtt_offset = 0x%08x\n", obj->gtt_offset);
i915_dump_object(m, dev_priv->mm.gtt_mapping, obj);
}
}
mutex_unlock(&dev->struct_mutex);
return 0;
}
static int i915_ringbuffer_data(struct seq_file *m, void *data)
{
struct drm_info_node *node = (struct drm_info_node *) m->private;
@ -1739,7 +1700,6 @@ static struct drm_info_list i915_debugfs_list[] = {
{"i915_bsd_ringbuffer_info", i915_ringbuffer_info, 0, (void *)VCS},
{"i915_blt_ringbuffer_data", i915_ringbuffer_data, 0, (void *)BCS},
{"i915_blt_ringbuffer_info", i915_ringbuffer_info, 0, (void *)BCS},
{"i915_batchbuffers", i915_batchbuffer_info, 0},
{"i915_error_state", i915_error_state, 0},
{"i915_rstdby_delays", i915_rstdby_delays, 0},
{"i915_cur_delayinfo", i915_cur_delayinfo, 0},