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| author | Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com> | 2022-12-12 14:08:59 -0800 |
|---|---|---|
| committer | John Harrison <John.C.Harrison@Intel.com> | 2022-12-17 00:54:46 -0800 |
| commit | a4b6e74c88cc9c15257d1aaee8024d8eaa9813e7 (patch) | |
| tree | 93e089a08b0e6cdf3d20a475aa0110dc8ae7fcbe /tools/perf/scripts/python/libxed.py | |
| parent | 44da2032063502d32129350656934668d11087d1 (diff) | |
drm/i915/mtl: Resize noa_wait BO size to save restore GPR regs
On MTL, gt->scratch was using stolen lmem. An MI_SRM to stolen lmem
caused a hang that was attributed to saving and restoring the GPR
registers used for noa_wait.
Add an additional page in noa_wait BO to save/restore GPR registers for
the noa_wait logic.
Signed-off-by: Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com>
Reviewed-by: Ashutosh Dixit <ashutosh.dixit@intel.com>
Signed-off-by: John Harrison <John.C.Harrison@Intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20221212220902.1819159-2-umesh.nerlige.ramappa@intel.com
Diffstat (limited to 'tools/perf/scripts/python/libxed.py')
0 files changed, 0 insertions, 0 deletions