| Message ID | 20180606062710.29984-15-chris@chris-wilson.co.uk (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On 6 June 2018 at 07:27, Chris Wilson <chris@chris-wilson.co.uk> wrote: > We can stop asserting using WARN_ON as given sufficient CI coverage, we > can rely on using GEM_BUG_ON() to catch problems before merging. > > Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> > Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> > Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com> > Cc: Matthew Auld <matthew.william.auld@gmail.com> Reviewed-by: Matthew Auld <matthew.william.auld@gmail.com>
diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c index 35fe2d1a55a2..43fb36a99922 100644 --- a/drivers/gpu/drm/i915/i915_gem_gtt.c +++ b/drivers/gpu/drm/i915/i915_gem_gtt.c @@ -2862,7 +2862,7 @@ int i915_gem_init_aliasing_ppgtt(struct drm_i915_private *i915) if (IS_ERR(ppgtt)) return PTR_ERR(ppgtt); - if (WARN_ON(ppgtt->vm.total < ggtt->vm.total)) { + if (GEM_WARN_ON(ppgtt->vm.total < ggtt->vm.total)) { err = -ENODEV; goto err_ppgtt; } diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.h b/drivers/gpu/drm/i915/i915_gem_gtt.h index c50bbde007f8..37f565a38d3e 100644 --- a/drivers/gpu/drm/i915/i915_gem_gtt.h +++ b/drivers/gpu/drm/i915/i915_gem_gtt.h @@ -466,8 +466,8 @@ static inline u32 i915_pte_count(u64 addr, u64 length, unsigned int pde_shift) const u64 mask = ~((1ULL << pde_shift) - 1); u64 end; - WARN_ON(length == 0); - WARN_ON(offset_in_page(addr|length)); + GEM_BUG_ON(length == 0); + GEM_BUG_ON(offset_in_page(addr|length)); end = addr + length;
We can stop asserting using WARN_ON as given sufficient CI coverage, we can rely on using GEM_BUG_ON() to catch problems before merging. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com> Cc: Matthew Auld <matthew.william.auld@gmail.com> --- drivers/gpu/drm/i915/i915_gem_gtt.c | 2 +- drivers/gpu/drm/i915/i915_gem_gtt.h | 4 ++-- 2 files changed, 3 insertions(+), 3 deletions(-)