drm/i915/gvt: Remove duplicated MMIO entries

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Remove duplicated MMIO entries in the tracked MMIO list. -EEXIST
is returned if duplicated MMIO entries are found when new MMIO
entry is added.

v2:
- Use WARN(1, ...) for more verbose message. (Zhenyu)

Signed-off-by: Jian Jun Chen <jian.jun.chen@intel.com>
Cc: Zhi Wang <zhi.a.wang@intel.com>
Cc: Changbin Du <changbin.du@intel.com>
Cc: Zhenyu Wang <zhenyuw@linux.intel.com>
Reviewed-by: Yulei Zhang <yulei.zhang@intel.com>
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>

...

This commit is contained in:

Jian Jun Chen 2017-07-19 12:18:39 +08:00 • committed by Zhenyu Wang

parent 73821a53d0

commit 36ed7e97e2

1 changed files with 10 additions and 8 deletions

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drivers/gpu/drm/i915/gvt/handlers.c

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