diff options
| author | Chris Wilson <[email protected]> | 2017-03-16 17:13:04 +0000 |
|---|---|---|
| committer | Chris Wilson <[email protected]> | 2017-03-16 17:17:14 +0000 |
| commit | 2e8f9d322948406fb3aa0b27bda4d40a34e57123 (patch) | |
| tree | af660de71026f8024439e42a5351abe455db7f2e /scripts/gcc-plugins/cyc_complexity_plugin.c | |
| parent | ff44ad51ebf8e4693bd66ae41aa37a6bc88a134f (diff) | |
drm/i915: Restore engine->submit_request before unwedging
When we wedge the device, we override engine->submit_request with a nop
to ensure that all in-flight requests are marked in error. However, igt
would like to unwedge the device to test -EIO handling. This requires us
to flush those in-flight requests and restore the original
engine->submit_request.
v2: Use a vfunc to unify enabling request submission to engines
v3: Split new vfunc to a separate patch.
v4: Make the wait interruptible -- the third party fences we wait upon
may be indefinitely broken, so allow the reset to be aborted.
Fixes: 821ed7df6e2a ("drm/i915: Update reset path to fix incomplete requests")
Testcase: igt/gem_eio
Signed-off-by: Chris Wilson <[email protected]>
Cc: Tvrtko Ursulin <[email protected]>
Cc: Mika Kuoppala <[email protected]>
Reviewed-by: Tvrtko Ursulin <[email protected]> #v3
Link: http://patchwork.freedesktop.org/patch/msgid/[email protected]
Diffstat (limited to 'scripts/gcc-plugins/cyc_complexity_plugin.c')
0 files changed, 0 insertions, 0 deletions