diff options
| author | Jesse Barnes <jbarnes@virtuousgeek.org> | 2009-03-20 17:16:33 -0400 |
|---|---|---|
| committer | Eric Anholt <eric@anholt.net> | 2009-04-01 14:07:49 -0400 |
| commit | 959b887cf42fd63cf10e28a7f26126f78aa1c0b0 (patch) | |
| tree | 429d3c7c3bb4fb26b0130fe2d8cbdd59e146bb86 /drivers/gpu/drm | |
| parent | 8d7773a32d8aa723030712b0a500a4a402a21c85 (diff) | |
drm/i915: check for -EINVAL from vm_insert_pfn
Indicates something is wrong with the mapping; and apparently triggers
in current kernels.
Signed-off-by: Jesse Barnes <jbarnes@virtuosugeek.org>
Signed-off-by: Eric Anholt <eric@anholt.net>
Diffstat (limited to 'drivers/gpu/drm')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index 0abccb761121..9f4eceb8093d 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c | |||
| @@ -1072,6 +1072,7 @@ int i915_gem_fault(struct vm_area_struct *vma, struct vm_fault *vmf) | |||
| 1072 | case -EAGAIN: | 1072 | case -EAGAIN: |
| 1073 | return VM_FAULT_OOM; | 1073 | return VM_FAULT_OOM; |
| 1074 | case -EFAULT: | 1074 | case -EFAULT: |
| 1075 | case -EINVAL: | ||
| 1075 | return VM_FAULT_SIGBUS; | 1076 | return VM_FAULT_SIGBUS; |
| 1076 | default: | 1077 | default: |
| 1077 | return VM_FAULT_NOPAGE; | 1078 | return VM_FAULT_NOPAGE; |