diff options
| author | Daniel Vetter <[email protected]> | 2015-04-01 13:43:46 +0200 |
|---|---|---|
| committer | Jani Nikula <[email protected]> | 2015-04-14 17:03:12 +0300 |
| commit | 37ef01ab5d24d1d520dc79f6a98099d451c2a901 (patch) | |
| tree | ed1e53e3d615e3189d81151e03ed7eec350b57e0 /tools/perf/util/trace-event-scripting.c | |
| parent | e0d6149b3debce1a7e17dfda7c2829935917dc58 (diff) | |
drm/i915: Dont enable CS_PARSER_ERROR interrupts at all
We stopped handling them in
commit aaecdf611a05cac26a94713bad25297e60225c29
Author: Daniel Vetter <[email protected]>
Date: Tue Nov 4 15:52:22 2014 +0100
drm/i915: Stop gathering error states for CS error interrupts
but just clearing is apparently not enough: A sufficiently dead gpu
left behind by firmware (*cough* coreboot *cough*) can keep the gpu in
an endless loop of such interrupts, eventually leading to the nmi
firing. And definitely to what looks like a machine hang.
Since we don't even enable these interrupts on gen5+ let's do the same
on earlier platforms.
Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=93171
Tested-by: Mono <[email protected]>
Tested-by: [email protected]
Cc: [email protected]
Reviewed-by: Mika Kuoppala <[email protected]>
Signed-off-by: Daniel Vetter <[email protected]>
Signed-off-by: Jani Nikula <[email protected]>
Diffstat (limited to 'tools/perf/util/trace-event-scripting.c')
0 files changed, 0 insertions, 0 deletions