drm/i915/gtt: Reduce a pair of runtime asserts

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 <[email protected]>
Cc: Joonas Lahtinen <[email protected]>
Cc: Mika Kuoppala <[email protected]>
Cc: Matthew Auld <[email protected]>
Reviewed-by: Matthew Auld <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]

diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c
index dec8a8401c2dc824c6be100f16c96da23ee1ff6a..ba1aed07d6dce9ae07e39cf3dd78292027adafc4 100644 (file)
--- a/drivers/gpu/drm/i915/i915_gem_gtt.c
+++ b/drivers/gpu/drm/i915/i915_gem_gtt.c
@@ -2792,7 +2792,7 @@ 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 7ff5cc612771075b38d40f6a325d8cc7d9f4a2fd..9a4824cae68d2dcc6a34a311de841e5ca0ca3974 100644 (file)
--- a/drivers/gpu/drm/i915/i915_gem_gtt.h
+++ b/drivers/gpu/drm/i915/i915_gem_gtt.h
@@ -464,8 +464,8 @@ 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;