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| author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2012-10-17 11:17:16 +0200 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2012-10-17 11:56:40 +0200 |
| commit | a7c2e1aad6c846f316641bbaa54cf999aeaa7ebc (patch) | |
| tree | 48c2b794e044c72aa2407ca64ada3aa6f1d60350 /drivers/gpu/drm/i915 | |
| parent | b06fbda328490ec471e72659a9bf69f16a1c8dc9 (diff) | |
| download | blackbird-op-linux-a7c2e1aad6c846f316641bbaa54cf999aeaa7ebc.tar.gz blackbird-op-linux-a7c2e1aad6c846f316641bbaa54cf999aeaa7ebc.zip | |
drm/i915: shut up spurious WARN in the gtt fault handler
-ENOSPC can happen if userspace is being simplistic and tries to map a
too big object. To aid further spurious WARN debugging, also print out
the error code.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=56017
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index bb941f8cd556..45888d2ed534 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -1408,8 +1408,10 @@ out: return VM_FAULT_NOPAGE; case -ENOMEM: return VM_FAULT_OOM; + case -ENOSPC: + return VM_FAULT_SIGBUS; default: - WARN_ON_ONCE(ret); + WARN_ONCE(ret, "unhandled error in i915_gem_fault: %i\n", ret); return VM_FAULT_SIGBUS; } } |
