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| author | Chris Wilson | 2016-10-28 14:58:35 +0200 |
|---|---|---|
| committer | Chris Wilson | 2016-10-28 21:53:46 +0200 |
| commit | a4f5ea64f0a818586b9de71803824b43dd01e517 (patch) | |
| tree | 9a786a5df5fc622a5a3824580e489f0e9ee601d6 /drivers/gpu/drm/i915/i915_debugfs.c | |
| parent | drm/i915: Use radixtree to jump start intel_partial_pages() (diff) | |
| download | kernel-qcow2-linux-a4f5ea64f0a818586b9de71803824b43dd01e517.tar.gz kernel-qcow2-linux-a4f5ea64f0a818586b9de71803824b43dd01e517.tar.xz kernel-qcow2-linux-a4f5ea64f0a818586b9de71803824b43dd01e517.zip | |
drm/i915: Refactor object page API
The plan is to make obtaining the backing storage for the object avoid
struct_mutex (i.e. use its own locking). The first step is to update the
API so that normal users only call pin/unpin whilst working on the
backing storage.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20161028125858.23563-12-chris@chris-wilson.co.uk
Diffstat (limited to 'drivers/gpu/drm/i915/i915_debugfs.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_debugfs.c | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c index 9f5a39209f52..e97a16cb6b67 100644 --- a/drivers/gpu/drm/i915/i915_debugfs.c +++ b/drivers/gpu/drm/i915/i915_debugfs.c @@ -112,7 +112,7 @@ static char get_global_flag(struct drm_i915_gem_object *obj) static char get_pin_mapped_flag(struct drm_i915_gem_object *obj) { - return obj->mapping ? 'M' : ' '; + return obj->mm.mapping ? 'M' : ' '; } static u64 i915_gem_obj_total_ggtt_size(struct drm_i915_gem_object *obj) @@ -158,8 +158,8 @@ describe_obj(struct seq_file *m, struct drm_i915_gem_object *obj) i915_gem_active_get_seqno(&obj->last_write, &obj->base.dev->struct_mutex), i915_cache_level_str(dev_priv, obj->cache_level), - obj->dirty ? " dirty" : "", - obj->madv == I915_MADV_DONTNEED ? " purgeable" : ""); + obj->mm.dirty ? " dirty" : "", + obj->mm.madv == I915_MADV_DONTNEED ? " purgeable" : ""); if (obj->base.name) seq_printf(m, " (name: %d)", obj->base.name); list_for_each_entry(vma, &obj->vma_list, obj_link) { @@ -403,12 +403,12 @@ static int i915_gem_object_info(struct seq_file *m, void *data) size += obj->base.size; ++count; - if (obj->madv == I915_MADV_DONTNEED) { + if (obj->mm.madv == I915_MADV_DONTNEED) { purgeable_size += obj->base.size; ++purgeable_count; } - if (obj->mapping) { + if (obj->mm.mapping) { mapped_count++; mapped_size += obj->base.size; } @@ -425,12 +425,12 @@ static int i915_gem_object_info(struct seq_file *m, void *data) ++dpy_count; } - if (obj->madv == I915_MADV_DONTNEED) { + if (obj->mm.madv == I915_MADV_DONTNEED) { purgeable_size += obj->base.size; ++purgeable_count; } - if (obj->mapping) { + if (obj->mm.mapping) { mapped_count++; mapped_size += obj->base.size; } @@ -2028,7 +2028,7 @@ static void i915_dump_lrc_obj(struct seq_file *m, seq_printf(m, "\tBound in GGTT at 0x%08x\n", i915_ggtt_offset(vma)); - if (i915_gem_object_get_pages(vma->obj)) { + if (i915_gem_object_pin_pages(vma->obj)) { seq_puts(m, "\tFailed to get pages for context object\n\n"); return; } @@ -2047,6 +2047,7 @@ static void i915_dump_lrc_obj(struct seq_file *m, kunmap_atomic(reg_state); } + i915_gem_object_unpin_pages(vma->obj); seq_putc(m, '\n'); } |