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| author | Joonas Lahtinen <joonas.lahtinen@linux.intel.com> | 2019-02-07 11:54:54 +0300 |
|---|---|---|
| committer | Joonas Lahtinen <joonas.lahtinen@linux.intel.com> | 2019-02-07 15:10:36 +0300 |
| commit | ebfb6977801da521d8d5d752d373a187e2a2b9b3 (patch) | |
| tree | 7e8b004060eb0c8dff3fcf7b5223b5a2d55d8aa0 /drivers/gpu/drm/i915/intel_ringbuffer.h | |
| parent | 5c4604e757ba9b193b09768d75a7d2105a5b883f (diff) | |
| download | linux-ebfb6977801da521d8d5d752d373a187e2a2b9b3.tar.xz | |
drm/i915: Handle vm_mmap error during I915_GEM_MMAP ioctl with WC set
Add err goto label and use it when VMA can't be established or changes
underneath.
v2:
- Dropping Fixes: as it's indeed impossible to race an object to the
error address. (Chris)
v3:
- Use IS_ERR_VALUE (Chris)
Reported-by: Adam Zabrocki <adamza@microsoft.com>
Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
Cc: Adam Zabrocki <adamza@microsoft.com>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> #v2
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20190207085454.10598-2-joonas.lahtinen@linux.intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/intel_ringbuffer.h')
0 files changed, 0 insertions, 0 deletions