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| author |   Paulo Zanoni <paulo.r.zanoni@intel.com> | 2013-12-13 15:22:31 -0200 |
|---|---|---|
| committer |   Daniel Vetter <daniel.vetter@ffwll.ch> | 2013-12-14 15:35:52 +0100 |
| commit | 48018a57a8f5900e7e53ffaa0adeb784095accfb (patch) | |
| tree | d8a09138528e2ddd712e35eca51fbeec8b3e184c /drivers/gpu/drm/i915/intel_ringbuffer.c | |
| parent | drm/i915: cancel the hangcheck before runtime suspend (diff) | |
| download | linux-dev-48018a57a8f5900e7e53ffaa0adeb784095accfb.tar.xz linux-dev-48018a57a8f5900e7e53ffaa0adeb784095accfb.zip | |
drm/i915: release the GTT mmaps when going into D3
So we'll get a fault when someone tries to access the mmap, then we'll
wake up from D3.
v2: - Rebase
v3: - Use gtt active/inactive
Testcase: igt/pm_pc8/gem-mmap-gtt
Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@gmail.com>
[danvet: Add comment + WARN as discussed with Paulo on irc.]
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/intel_ringbuffer.c')
0 files changed, 0 insertions, 0 deletions