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| author | Chris Wilson <[email protected]> | 2017-02-12 21:53:43 +0000 |
|---|---|---|
| committer | Jani Nikula <[email protected]> | 2017-02-16 09:59:13 +0000 |
| commit | 636deb5b2277cf57bb0f5e00fc9687de9a96061e (patch) | |
| tree | 8e707039cf5801b04e45b5216c50eef838b3c9b3 /drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c | |
| parent | drm/i915/gvt: Disable access to stolen memory as a guest (diff) | |
| download | kernel-636deb5b2277cf57bb0f5e00fc9687de9a96061e.tar.gz kernel-636deb5b2277cf57bb0f5e00fc9687de9a96061e.zip | |
drm/i915: Pass timeout==0 on to i915_gem_object_wait_fence()
The i915_gem_object_wait_fence() uses an incoming timeout=0 to query
whether the current fence is busy or idle, without waiting. This can be
used by the wait-ioctl to implement a busy query.
Fixes: e95433c73a11 ("drm/i915: Rearrange i915_wait_request() accounting with callers")
Testcase: igt/gem_wait/basic-busy-write-all
Signed-off-by: Chris Wilson <[email protected]>
Cc: Matthew Auld <[email protected]>
Cc: Joonas Lahtinen <[email protected]>
Cc: <[email protected]> # v4.10-rc1+
Cc: [email protected]
Link: http://patchwork.freedesktop.org/patch/msgid/[email protected]
Reviewed-by: Joonas Lahtinen <[email protected]>
(cherry picked from commit d892e9398ecf6defc7972a62227b77dad6be20bd)
Signed-off-by: Jani Nikula <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c')
0 files changed, 0 insertions, 0 deletions