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| author |   Chris Wilson <chris@chris-wilson.co.uk> | 2017-02-27 20:58:49 +0000 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2017-02-27 21:57:22 +0000 |
| commit | 19d0a5727123509f0fd8b84551d4715e86937df9 (patch) | |
| tree | b99fc1754c178d1d9a37644e732cd2b623b6b4b5 /drivers/gpu/drm/i915/intel_ringbuffer.h | |
| parent | drm/i915: Signal first fence from irq handler if complete (diff) | |
| download | linux-dev-19d0a5727123509f0fd8b84551d4715e86937df9.tar.xz linux-dev-19d0a5727123509f0fd8b84551d4715e86937df9.zip | |
drm/i915: Defer enabling hangcheck to the first fake breadcrumb interrupt
By deferring hangcheck to the fake breadcrumb interrupt, we can simply
the enabling procedure slightly - as by enabling the fake, we then
enable the hangcheck. By always enabling the hangcheck from each fake
interrupt (it will be a no-op for an already queued hangcheck), it will
make restoring the breadcrumbs after a reset simpler in the next patch.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170227205850.2828-3-chris@chris-wilson.co.uk
Diffstat (limited to 'drivers/gpu/drm/i915/intel_ringbuffer.h')
0 files changed, 0 insertions, 0 deletions