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| author |   Chris Wilson <chris@chris-wilson.co.uk> | 2017-10-13 21:26:13 +0100 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2017-10-16 20:44:19 +0100 |
| commit | f1fa4f442c82eb875babb88399a6b69efce7b453 (patch) | |
| tree | 60ac898b028aba4348202034b75562a207b0c446 /drivers/gpu/drm/i915/i915_gem_userptr.c | |
| parent | drm/i915/cnl: WaRsUseTimeoutMode (diff) | |
| download | linux-dev-f1fa4f442c82eb875babb88399a6b69efce7b453.tar.xz linux-dev-f1fa4f442c82eb875babb88399a6b69efce7b453.zip | |
drm/i915: Refactor testing obj->mm.pages
Since we occasionally stuff an error pointer into obj->mm.pages for a
semi-permanent or even permanent failure, we have to be more careful and
not just test against NULL when deciding if the object has a complete
set of its concurrent pages.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20171013202621.7276-1-chris@chris-wilson.co.uk
Diffstat (limited to 'drivers/gpu/drm/i915/i915_gem_userptr.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem_userptr.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem_userptr.c b/drivers/gpu/drm/i915/i915_gem_userptr.c index 4d712a4db63b..9afeb68e2d44 100644 --- a/drivers/gpu/drm/i915/i915_gem_userptr.c +++ b/drivers/gpu/drm/i915/i915_gem_userptr.c @@ -82,7 +82,7 @@ static void cancel_userptr(struct work_struct *work) /* We are inside a kthread context and can't be interrupted */ if (i915_gem_object_unbind(obj) == 0) __i915_gem_object_put_pages(obj, I915_MM_NORMAL); - WARN_ONCE(obj->mm.pages, + WARN_ONCE(i915_gem_object_has_pages(obj), "Failed to release pages: bind_count=%d, pages_pin_count=%d, pin_display=%d\n", obj->bind_count, atomic_read(&obj->mm.pages_pin_count), |